Title: Exciton binding energy and excitonic absorption spectra in a parabolic quantum wire under transverse electric field
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2012.1.4检索 573条 “扬州大学”为著者单位 Accession number:20114414472308 Title:Exciton binding energy and excitonic absorption spectra in a parabolic quantum wire under transverse electric field Authors:Wu, Shudong (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, S.(sdwu@yzu.edu.cn) Source title:Physica B: Condensed Matter Abbreviated source title:Phys B Condens Matter Volume:406 Issue:24
Issue date:December 15, 2011 Publication year:2011 Pages:4634-4638 Language:English ISSN:09214526 CODEN:PHYBE3 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The effects of transverse electric field on the energy levels of electron and heavy hole, exciton binding energy and excitonic absorption spectra of GaAs parabolic quantum wire are theoretically investigated in detail. The results indicate that the electron and hole energy levels, exciton binding energy, excitonic absorption coefficient and absorption energy becomes smaller with the increase of electric field. That is more significant at the condition of weaker parabolic confinement potential. The phenomena can be explained by the separation of overlap integral of the electron and hole at the ground states. © 2011 Elsevier B.V. All rights reserved. Number of references:27 Main heading:Binding energy Controlled terms:Absorption - Absorption spectra - Chemical bonds - Electric fields - Excitons - Light absorption - Molecular orbitals - Nanowires - Potential energy - Semiconductor quantum wells - Semiconductor quantum wires - Wave functions - Wire Uncontrolled terms:Absorption energies - Electron and hole energies - Exciton binding energy - Excitonic absorption - Excitonic absorption spectra - GaAs - Heavy holes - Overlap integrals - Parabolic confinements - Parabolic quantum wire - Transverse electric field Classification code:931 Classical Physics; Quantum Theory; Relativity - 921 Mathematics - 801.4 Physical Chemistry - 761 Nanotechnology - 933 Solid State Physics - 741.1 Light/Optics - 711 Electromagnetic Waves - 701.1 Electricity: Basic Concepts and Phenomena - 535.2 Metal Forming - 714.2 Semiconductor Devices and Integrated Circuits DOI:10.1016/j.physb.2011.09.047 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614527271 Title:Potentiometric detection of chromium (III) on the carbon fiber electrode modified by n-hexyl calix[4]resorcinarene Authors:Qiao, Qiuju (1); Jin, Gendi (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, 88 South University Avenue, Yangzhou 225002, China Corresponding author:Hu, X.(xyhu@yzu.edu.cn) Source title:Sensors and Actuators, B: Chemical Abbreviated source title:Sens Actuators, B Chem Volume:160 Issue:1
Issue date:December 15, 2011 Publication year:2011 Pages:87-93 Language:English ISSN:09254005 CODEN:SABCEB Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:This study was carried out to develop the application of modified carbon fiber electrode in environmental detection, by which chromium (III) ion in water could be electrochemically detected. The modified carbon fiber electrode manifested a linear response within the range of 1.9 × 10-6-4.6 × 10-4 mol L-1 (R = 0.9939) and the detection limit was 7.9 × 10-7 mol L-1. The effect factors were studied to reveal the optimal conditions in the detection of chromium (III) in water, such as pH of total ionic strength adjustment buffer, the concentration of calix[4]resorcinarene, sweep cycles, and so on. The modified carbon fiber electrode, the diameter of which was about 7 μm, was characterized by field emission scanning electron microscopy and electrochemical impedance spectroscopy. Also, the proper mechanism was discussed. The identification of chromium (III) was mainly attributed to the cavity of the calix[4]resorcinarene that the chromium (III) ion could enter into the inner of calix[4]resorcinarene because of the particular structure of calix[4]resorcinarene. © 2011 Published by Elsevier B.V. All rights reserved. Number of references:46 Main heading:Carbon fibers Controlled terms:Chromium - Electrochemical impedance spectroscopy - Fibers - Field emission microscopes - Ionic strength - pH effects - Potentiometers (electric measuring instruments) - Scanning electron microscopy Uncontrolled terms:Calix[4]resorcinarenes - Carbon fiber electrodes - Detection limits - Effect factors - Environmental detection - Field emission scanning electron microscopy - Linear response - Modified carbon - n-Hexyl calix[4]resorcinarene - Optimal conditions - Potentiometric - Potentiometric detection Classification code:817 Plastics and Other Polymers: Products and Applications - 812 Ceramics, Refractories and Glass - 804 Chemical Products Generally - 942.1 Electric and Electronic Instruments - 801 Chemistry - 741.1 Light/Optics - 543.1 Chromium and Alloys - 741.3 Optical Devices and Systems DOI:10.1016/j.snb.2011.07.017 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614510606 Title:Effects of the spin-orbit coupling on magnetic and superconducting properties in iron-based superconductors Authors:Ye, Xiao-Shan (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Ye, X.-S.(xsye@yzu.edu.cn) Source title:Physica C: Superconductivity and its Applications Abbreviated source title:Phys C Supercond Appl Volume:471 Issue:23-24 Issue date:December 2011 Publication year:2011 Pages:1602-1605 Language:English ISSN:09214534 CODEN:PHYCE6 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:We analyze the magnetic properties through two-orbital Hubbard model with the spin-orbit coupling (SOC) interaction in the iron-based superconductors. With the help of the Ising approximation for the Hund's coupling between the itinerant electrons and the localized spins, we give a self-consistent account of the various magnetic orders observed in pnictides and the pairing symmetry. We also calculate the local density of states (LDOS) of the vortex state when a magnetic field is applied. The LDOS without SOC shows no resonant peak at the vortex core center in the superconducting state, while it shows an obvious resonant peak when SOC is applied. © 2011 Elsevier B.V. All rights reserved. Number of references:37 Main heading:Superconductivity Controlled terms:Magnetic fields - Magnetic properties - Superconducting materials - Vortex flow Uncontrolled terms:Hund's coupling - Iron-based - Itinerant electrons - Local density of state - Localized spin - Magnetic orders - Pairing symmetries - Pnictides - Resonant peaks - Spin-orbit couplings - Superconducting properties - Superconducting state - Vortex cores - Vortex state Classification code:631.1 Fluid Flow, General - 701.2 Magnetism: Basic Concepts and Phenomena - 708.3 Superconducting Materials DOI:10.1016/j.physc.2011.09.006 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113514270303 Title:Turing pattern formation in a predatorpreymutualist system Authors:Tian, Canrong (1); Ling, Zhi (2); Lin, Zhigui (2) Author affiliation:(1) Department of Basic Science, Yancheng Institute of Technology, Yancheng 224003, China; (2) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Tian, C.(unfoxeses@yahoo.com.cn) Source title:Nonlinear Analysis: Real World Applications Abbreviated source title:Nonlinear Anal. Real World Appl. Volume:12 Issue:6
Issue date:December 2011 Publication year:2011 Pages:3224-3237 Language:English ISSN:14681218 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, we develop a theoretical framework about spatial patterns in a three-species predatorpreymutualist system with cross-diffusion. We concentrate on three aspects of Turing pattern formation: (1) what conditions enable the occurrence of Turing patterns? (2) what are the underlying mechanisms? (3) what are the corresponding configurations? For the first two questions, by use of the stability analysis for the positive uniform solution and the LeraySchauder degree theory, we prove that under some conditions, the system admits at least a nonhomogeneous stationary solution. For the third question, we carry out numerical simulations for a Turing pattern, and we show that the configurations of Turing pattern are stable spotted patterns, which resemble a real ecosystem. © 2011 Elsevier Ltd. All rights reserved. Number of references:53 Uncontrolled terms:Cross-diffusion - Leray-Schauder degree theory - Non-homogeneous - Spatial patterns - Stability analysis - Stationary solutions - Theoretical framework - Turing patterns - Underlying mechanism DOI:10.1016/j.nonrwa.2011.05.022 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214219817 Title:On reaction-diffusion equations derived from a PEPA model Authors:Ding, Jie (1); Lin, Zhigui (2); Yu, Ting (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Lin, Z.(zglin@yzu.edu.cn) Source title:Applied Mathematics Letters Abbreviated source title:Appl Math Lett Volume:24 Issue:12
Issue date:December 2011 Publication year:2011 Pages:2072-2076 Language:English ISSN:08939659 CODEN:AMLEEL Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:This work presents an extension of the fluid approximation to the diffusion approximation for a PEPA model. The diffusion approximation leads to a reactiondiffusion system in which the spatial or location information is considered, while it is ignored in the fluid approximation approach. The fundamental results for the solution of the reactiondiffusion equations, such as the existence, uniqueness, positivity and convergence, have been established. Numerical simulations are also given to illustrate the analytical results. © 2011 Elsevier Ltd. All rights reserved. Number of references:11 Main heading:Diffusion Controlled terms:Linear equations - Partial differential equations Uncontrolled terms:Analytical results - Convergence - Diffusion approximations - Fluid approximation - Fluid approximation approach - Location information - PEPA - Reaction diffusion systems - Reactiondiffusion equations Classification code:921 Mathematics - 921.2 Calculus - 931.1 Mechanics DOI:10.1016/j.aml.2011.05.045 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114714548315 Title:An evaluation on transfection efficiency of pHRE-Egr1-EGFP in hepatocellular carcinoma cells Bel-7402 mediated by PEI-MZF-NPs Authors:Lin, Mei (1); Zhang, Dongsheng (1); Huang, Junxing (2); Zhang, Jia (1); Wang, Li (2); Guo, Ting (2); Xiao, Li (2); Ye, Jun (2); Zhang, Lixin (2) Author affiliation:(1) Medical School of Southeast University, Jiangsu Province, Nanjing 210009, China; (2) Taizhou People's Hospital, Yangzhou University, Jiangsu Province, Taizhou 225300, China Corresponding author:Zhang, D.(zdszds1222@163.com) Source title:Journal of Nanomaterials Abbreviated source title:J. Nanomater. Volume:2011 Issue date:2011 Publication year:2011 Article number:136052 Language:English ISSN:16874110 E-ISSN:16874129 Document type:Journal article (JA) Publisher:Hindawi Publishing Corporation, 410 Park Avenue, 15th Floor, 287 pmb, New York, NY 10022, United States Abstract:To improve transfection and expression efficiency of target gene, especially under cancer anoxic microenvironment, we have developed pHRE-Egr1-EGFP/PEI-MZF-NPs nanosystem, in which pHRE-Egr1-EGFP, eukaryotic gene expression plasmid, is constructed by combining radiation promoter Egr1 with anoxia induction components (HRE), forming anoxic radiation double sensitive HRE/Egr1 promoter to activate reporter gene EGFP expression. MZF-NPs (Mn Number of references:36 Main heading:Gene expression Controlled terms:Anoxic sediments - Diseases - Efficiency - Gene therapy - Manganese - Molecular biology - Nanomagnetics - Nanoparticles - Radiotherapy Uncontrolled terms:Coprecipitation method - DNA-binding - Eukaryotic gene expression - Expression efficiency - Expression levels - Gene vectors - Hepatocellular carcinoma - Hepatocellular carcinoma cell - Magnetic nanoparticles - Microenvironments - Nonviral - Polyethylenimines - Reporter gene - Single radiation - Target gene expression - Target genes - Transfection efficiency Classification code:913.1 Production Engineering - 761 Nanotechnology - 708 Electric and Magnetic Materials - 933 Solid State Physics - 701.2 Magnetism: Basic Concepts and Phenomena - 483 Soil Mechanics and Foundations - 461 Bioengineering and Biology - 543.2 Manganese and Alloys DOI:10.1155/2011/136052 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114714544749 Title:Spatiotemporal evolution characteristics of precipitation in Tarim River Basin during 1960-2009 Authors:Wu, Yongping (1); Wang, Chenghai (1); Shen, Yongping (2) Author affiliation:(1) College of Atmospheric Sciences, Lanzhou University, Lanzhou, China; (2) Cold and Arid Regions Environmental and Engineering, Research Institute, Chinese Academy of Sciences, Lanzhou, China; (3) College of Physics Science and Technology, Yangzhou University, Yangzhou, China Corresponding author:Wu, Y.(wuyp1888@sina.com) Source title:2011 International Conference on Electronics, Communications and Control, ICECC 2011 - Proceedings Abbreviated source title:Int. Conf. Electron., Commun. Control, ICECC - Proc. Monograph title:2011 International Conference on Electronics, Communications and Control, ICECC 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:3923-3925 Article number:6066465 Language:Chinese ISBN-13:9781457703218 Document type:Conference article (CA) Conference name:2011 International Conference on Electronics, Communications and Control, ICECC 2011 Conference date:September 9, 2011 - September 11, 2011 Conference location:Ningbo, China Conference code:87394 Sponsor:Ningbo University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Using U.S. NCEP / NCAR monthly mean reanalysis data (2.5×2.5) and daily precipitation data at 26 weather stations in Tarim River Basin from 1960 to 2009, spatiotemporal evolution characteristics of precipitation over Tarim River Basin (TRB) were analyzed. The results show that: 1) The spatial distribution of precipitation in TRB was in contrast with that in China, showing a gradual increase trend from southeast to northwest with some variation in different seasons and the year with more (less) rainfall; 2)The annual change in precipitation over mountains, plains and five sub-regions were likely consistent, and the decadal mutation of precipitation in around 1987 and 2003 appeared at almost all regions; 3)During the period of 1978 to 2003 in which global warming was the most significant, precipitation over mountain showed an clear increasing trend, while the precipitation over plain showed decreasing trend. It can be believed that the complexity of spatiotemporal distribution of precipitation over TRB implied a variety of precipitation mechanisms in this area, and the warm and wet evidence in western Tianshan Mountains may be the signal that global warming is accelerating the local water cycle. © 2011 IEEE. Number of references:26 Main heading:River control Controlled terms:Global warming - Landforms - Precipitation (chemical) - Spatial distribution - Water vapor - Watersheds Uncontrolled terms:Annual change - Precipitation data - Precipitation mechanism - Reanalysis - Spatiotemporal distributions - Spatiotemporal evolution - Sub-regions - Tarim River basin - Water cycle - Weather stations - Western Tianshan Classification code:444.1 Surface Water - 451 Air Pollution - 481.1 Geology - 641 Heat and Mass Transfer; Thermodynamics - 802.3 Chemical Operations - 921 Mathematics DOI:10.1109/ICECC.2011.6066465 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114714538818 Title:Analysis on spatial -temporal landscape pattern and ecological security in Zhangjiagang city using 3S technologies and CA model Authors:Sun, Chengming (1); Gan, Xiaoyu (2); Chen, Yizhao (2); Sun, Zhengguo (2); Li, Jianlong (2) Author affiliation:(1) Agricultural College, Yangzhou University, Yangzhou, China; (2) College of Life Science, Nanjing University, Nanjing, China Corresponding author:Li, J.(jl.li56@yahoo.cn) Source title:Proceedings - 2011 International Conference on Internet Computing and Information Services, ICICIS 2011 Abbreviated source title:Proc. - Int. Conf. Internet Comput. Inf. Serv., ICICIS Monograph title:Proceedings - 2011 International Conference on Internet Computing and Information Services, ICICIS 2011 Issue date:2011 Publication year:2011 Pages:187-190 Article number:6063226 Language:English ISBN-13:9780769545394 Document type:Conference article (CA) Conference name:2011 International Conference on Internet Computing and Information Services, ICICIS 2011 Conference date:September 17, 2011 - September 18, 2011 Conference location:Hong Kong, Hong kong Conference code:87321 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to certain the landscape pattern and ecological security in Zhangjiagang, the landscape characteristics of urbanization phase and suburbanization phase were analyzed, using remotely sensed imageries between 1991-2006, land use maps and GIS technology, combined with urban-suburban-rural gradient research. Based on the landscape changing and its driving force analysis, the regional Cultivated Land Instability Degree (CLID) of 2004 was defined and calculated. The ecological security of Zhangjiagang between 2003-2007 was also assessed to research the impacts of urbanization on urban ecological security. The urbanization process in Zhangjiagang matched the cyclic model and the diffusion wave theory and for casted the future land use/cover using CA Model. The effects of urbanization appeared in urban areas firstly, and then in rural areas. Two kinds of urban expansion patterns were detected in Zhangjiagang. The first one was from edge-expansion to infilling growth, the second one was from edge-expansion to spontaneous growth, and then to edge-expansion. Among all the agricultural ecological deficit, the largest proportion was the grassland ecological deficit, and agricultural ecological deficit increased by 16.22% from 2003 to 2007. This study had proved that the agricultural development was not sustainable in Zhangjiagang in recent years. © 2011 IEEE. Number of references:6 Main heading:Ecology Controlled terms:Expansion - Information services - Internet - Land use - Remote sensing - Rural areas Uncontrolled terms:CA model - Ecological deficit - Landscape pattern - Urban-rural - Urbanization Classification code:903.4 Information Services - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 731.1 Control Systems - 723 Computer Software, Data Handling and Applications - 951 Materials Science - 718 Telephone Systems and Related Technologies; Line Communications - 716 Telecommunication; Radar, Radio and Television - 454.3 Ecology and Ecosystems - 403 Urban and Regional Planning and Development - 717 Optical Communication DOI:10.1109/ICICIS.2011.54 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614522492 Title:Analyzing the performance of dither modulation in presence of composite attacks Authors:Zhu, Xinshan (1) Author affiliation:(1) Information Engineering College, Yangzhou University, Yangzhou 225007, China Corresponding author:Zhu, X.(xszhu_hm@hotmail.com) Source title:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Abbreviated source title:Lect. Notes Comput. Sci. Volume:7043 LNCS Monograph title:Information and Communications Security - 13th International Conference, ICICS 2011, Proceedings Issue date:2011 Publication year:2011 Pages:297-305 Language:English ISSN:03029743 E-ISSN:16113349 ISBN-13:9783642252426 Document type:Conference article (CA) Conference name:13th International Conference on Information and Communications Security, ICICS 2011 Conference date:November 23, 2011 - November 26, 2011 Conference location:Beijing, China Conference code:87293 Sponsor:National Natural Science Foundation of China (NNSFC); The Microsoft Corporation; Beijing Tip Technology Corporation; Trusted Computing Group (TCG) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In this paper, we analyze the performance of dither modulation (DM) against the composite attacks including valumetric scaling, additive noise and constant change. The analyses are developed under the assumptions that the host vector and noise vector are mutually independent and both of them have independently and identically distributed components. We derive the general expressions of the probability density functions of several concerned signals and the decoding error probability. The specific analytical results are presented for the case of generalized Gaussian host signal. Numerical simulations confirm the validity of the given theoretical analyses. © 2011 Springer-Verlag. Number of references:8 Main heading:Probability density function Controlled terms:Security of data Uncontrolled terms:Analytical results - Decoding errors - Dither modulation - General expression - Generalized Gaussian - Host signals - Independently and identically distributed - Mutually independents - Noise vectors - Valumetric scaling Classification code:723.2 Data Processing and Image Processing - 921 Mathematics DOI:10.1007/978-3-642-25243-3_24 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614521473 Title:Automatic assembly control system of bar-type engine oil cooler Authors:Zhan, Yuling (1); Zhu, Xinglong (1); Gao, Longqin (1); Ren, Hao (1) Author affiliation:(1) Department of Mechanical Engineering College, University of Yangzhou, Yangzhou, Jiangsu Province, China Corresponding author:Zhan, Y.(zhanyuling1986@163.com) Source title:2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011 Abbreviated source title:IEEE Int. Conf. Mechatronics Autom., ICMA Monograph title:2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011 Issue date:2011 Publication year:2011 Pages:2297-2302 Article number:5986343 Language:English ISBN-13:9781424481149 Document type:Conference article (CA) Conference name:2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011 Conference date:August 7, 2011 - August 10, 2011 Conference location:Beijing, China Conference code:87274 Sponsor:IEEE Robotics and Automation Society; Beijing University of Technology; Kagawa University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The operational principle of bar-type engine oil cooler is introduced in this paper, and the assembly process of bar-type engine oil cooler unit is described. The control system project of the shortest path assembly is presented based on the assembly process. This project adopts PCL-839 control card as the controller to control AC servo motor and step motors. AC servo motor is controlled by position mode, and the step motors are controlled by the following mode, which adopts the proximity sensor and the position sensor, respectively. Moreover, the software flow diagram of system control is given. Finally, the feasibility of the control system is verified through a simulation experiment. © 2011 IEEE. Number of references:7 Main heading:AC generator motors Controlled terms:Assembly - Control systems - Cooling systems - Lubricating oils - Sensors - Stepping motors Uncontrolled terms:AC servo motor - Assembly process - Automatic assembly - Control cards - Engine oil - Flow diagram - Motor Control - Operational principles - Position sensors - Shortest path - Simulation experiments - System control Classification code:607.1 Lubricants - 641.2 Heat Transfer - 705 Electric Generators and Motors - 731.1 Control Systems - 801 Chemistry - 913.1 Production Engineering DOI:10.1109/ICMA.2011.5986343 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614522481 Title:Detection for multiplicative watermarking in DCT domain by Cauchy model Authors:Yin, Xiang (1); Peng, Shuoling (1); Zhu, Xinshan (1) Author affiliation:(1) Department of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Yin, X.(yinxiang@yzu.edu.cn) Source title:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Abbreviated source title:Lect. Notes Comput. Sci. Volume:7043 LNCS Monograph title:Information and Communications Security - 13th International Conference, ICICS 2011, Proceedings Issue date:2011 Publication year:2011 Pages:173-183 Language:English ISSN:03029743 E-ISSN:16113349 ISBN-13:9783642252426 Document type:Conference article (CA) Conference name:13th International Conference on Information and Communications Security, ICICS 2011 Conference date:November 23, 2011 - November 26, 2011 Conference location:Beijing, China Conference code:87293 Sponsor:National Natural Science Foundation of China (NNSFC); The Microsoft Corporation; Beijing Tip Technology Corporation; Trusted Computing Group (TCG) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In the last decade, the requirement for copyright protection of digital multimedia has become more and more urgent. As an efficient method to address this issue, watermarking has gained a lot of attention. To watermarking system, detectors have an important influence on its performance. In this paper, we propose a new optimal detector to multiplicative watermarking in the discrete cosine transform (DCT) domain, which is based on Cauchy models. Furthermore, theoretical analysis is also presented. The performance of the new detector is confirmed by various experiments. © 2011 Springer-Verlag. Number of references:15 Main heading:Discrete cosine transforms Controlled terms:Detectors - Optimization - Security of data - Watermarking Uncontrolled terms:Cauchy distribution - Cauchy model - Copyright protections - DCT domain - Digital multimedia - Image Watermarking - Multiplicative watermarking - Optimal detectors - Watermarking systems Classification code:723.2 Data Processing and Image Processing - 811.1.1 Papermaking Processes - 914 Safety Engineering - 921.3 Mathematical Transformations - 921.5 Optimization Techniques DOI:10.1007/978-3-642-25243-3_14 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614518277 Title:Prediction of sedimentation value in winter wheat using remote sensing variables obtained from HJ-CCD images Authors:Tan, Changwei (1); Tong, Lu (1); Guo, Wenshan (1); Wang, Jihua (2); Huang, Wenjiang (2) Author affiliation:(1) Jiangsu Province Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou, China; (2) National Engineering Research Center for Information, Technology in Agriculture, Beijing, China Corresponding author:Tan, C.(tanwei010@126.com) Source title:2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Control Eng., ICECE - Proc. Monograph title:2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:4018-4021 Article number:6057662 Language:Chinese ISBN-13:9781424481637 Document type:Conference article (CA) Conference name:2nd Annual Conference on Electrical and Control Engineering, ICECE 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Yichang, China Conference code:87268 Sponsor:China Three Gorges University; Huazhong University of Science and Technology; Tianjin University; Beihang University; Shanghai University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to further improve the accuracy and the mechanism of predicting winter wheat quality using remote sensing method, The quantitative relationships between remote sensing variables and agronomy parameters of winter wheat were analyzed. The results of the study showed that: the relationships between sedimentation value (SV) and remote sensing variables were more significant at booting stage than at jointing stage. At booting stage, SV presented a more significant correlation with SIPI than other remote sensing variables. An indirect model based on structure insensitive pigment index(SIPI) and leaf nitrogen content (LNC) and a direct model based on only optimization of soil-adjusted vegetation index(OSAVI) was established to predict SV. The indirect and direct models were evaluated with 20 samples by the determination coefficient(R2) with 0.741 and 0.555, the root mean square error(RMSE) with 3.64ml and 4.28ml, respectively. The indirect model performed better to predict SV with the higher accuracy by 15% than the direct model. It is concluded that the research can provide an effective way to improve the accuracy of predicting wheat quality with aerospace remote sensing, and contribute to large-scale application and promotion of the results. © 2011 IEEE. Number of references:13 Main heading:Remote sensing Controlled terms:Agriculture - Forecasting - Geologic models - Mathematical models - Sediments Uncontrolled terms:Aerospace remote sensing - Determination coefficients - Direct model - HJ-CCD image - Large-scale applications - Leaf nitrogen content - Model-based OPC - prediction model - Root mean square errors - Vegetation index - Wheat quality - Winter wheat Classification code:481.1 Geology - 483 Soil Mechanics and Foundations - 731.1 Control Systems - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 921 Mathematics DOI:10.1109/ICECENG.2011.6057662 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514486759 Title:Cation of students innovative and entrepreneurship of China higher engineering colleges Authors:Huo, Zheng-Gang (1); Wu, Zhao-Dan (1) Author affiliation:(1) Business School, Hohai University, Nanjing, China; (2) Hydraulic Science and Engineering College, Yangzhou University, Yangzhou, China, China Corresponding author:Huo, Z.-G.(zghuo@yzu.edu.cn) Source title:2011 IEEE 18th International Conference on Industrial Engineering and Engineering Management, IE and EM 2011 Abbreviated source title:IEEM - Proc.: IEEE Int. Conf. Ind. Eng. Eng. Manage. Issue:PART 3 Monograph title:2011 IEEE 18th International Conference on Industrial Engineering and Engineering Management, IE and EM 2011 Issue date:2011 Publication year:2011 Pages:1919-1921 Article number:6035542 Language:English ISBN-13:9781612844473 Document type:Conference article (CA) Conference name:2011 IEEE 18th International Conference on Industrial Engineering and Engineering Management, IE and EM 2011 Conference date:September 3, 2011 - September 5, 2011 Conference location:Changchun, China Conference code:87136 Sponsor:Chin. Ind. Eng. Inst. Chin. Mech. Eng. Soc. (CMES); Institute of Electrical and Electronic Engineers Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to further ease the unemployment pressure, colleges worked harder on education of student innovation and entrepreneurship. Colleges had tentatively probed in this aspect. However, there were still some problems, such as shortage of teachers. Colleges should further promote the education reform, and actively explore measures on education of student innovation and entrepreneurship. Particularly, Colleges should further update the concept of innovation and entrepreneurship education and build a sound education system. It should strengthen school-enterprise cooperation to ensure that innovation and entrepreneurship education funding. It also should improve organization and management of technology innovation contest to further develop and improve the innovative ability of college students. Under the background of mass higher education, higher engineering institutions must continue to promote the development of innovation and entrepreneurship education. © 2011 IEEE. Number of references:10 Main heading:Students Controlled terms:Engineering education - Industrial engineering - Innovation - Societies and institutions Uncontrolled terms:College students - Education systems - Engineering colleges - Engineering institutions - Entrepreneurship education - Higher education - Higher engineering college - Innovative ability - Organization and management Classification code:901.1.1 Societies and Institutions - 901.2 Education - 912 Industrial Engineering and Management - 912.1 Industrial Engineering DOI:10.1109/ICIEEM.2011.6035542 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114514485371 Title:A distributors selection medel in flour milling corporation based on grey incidence analysis - Case study of Eastern Flour Milling Corporation, Sanhe City, Hebei Province, China Authors:Sun, Wei (1) Author affiliation:(1) School of Business, Yangzhou University, Yangzhou, China Corresponding author:Sun, W.(pjjerry@126.com) Source title:Proceedings of 2011 IEEE International Conference on Grey Systems and Intelligent Services, GSIS'11 - Joint with the 15th WOSC International Congress on Cybernetics and Systems Abbreviated source title:Proc. IEEE Int. Conf. Grey Syst. Intelligent Serv., GSIS - Jt. WOSC Int. Congr. Cybern. Syst. Monograph title:Proceedings of 2011 IEEE International Conference on Grey Systems and Intelligent Services, GSIS'11 - Joint with the 15th WOSC International Congress on Cybernetics and Systems Issue date:2011 Publication year:2011 Pages:67-70 Article number:6044058 Language:English ISBN-13:9781612844886 Document type:Conference article (CA) Conference name:Joint Conference of the 15th WOSC International Congress on Cybernetics and Systems and 2011 IEEE International Conference on Grey Systems and Intelligent Services, GSIS'11 Conference date:September 15, 2011 - September 18, 2011 Conference location:Nanjing, China Conference code:87124 Sponsor:IEEE Systems, Man, and Cybernetics Society; World Organisation of Systems and Cybernetics; Natural Science Foundation of China (NSFC); Nanjing University of Aeronautics and Astronautics (NUAA); Technical Committee of IEEE SMC on Grey Systems; Grey Systems Society of China, CSOOPEM Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Distributor selection is an important component of channel design, and in this paper is a novel selection medel is proposed based on grey incidence analysis. First the relevant literature is reviewed and summarized the situation and the limitations of the study. The problems in the process of channel construction of Eastern flour milling corporation and the proposed the propositions of this study are also addressed. Subsequently based on the analysis of the channel in the Eastern flour milling corporation, a grey incidence model and the indicator system of selection and evaluation are constructed. Then utilizing the grey incidence model, selected five candidates distributors are evaluated through the corporate evaluation team to obtain the weight vector scoring and scoring matrix. Finally, the results of the distributor selection model are presented. © 2011 IEEE. Number of references:11 Main heading:Models Controlled terms:Cybernetics - Industry - Information theory - Intelligent systems - Milling (machining) - System theory Uncontrolled terms:Channel design - Distributor selection - Eastern flour milling corporation - Grey incidence - Grey incidence analysis - Hebei Province - Indicator system - Scoring matrix - Selection model - Weight vector Classification code:913 Production Planning and Control; Manufacturing - 912 Industrial Engineering and Management - 911 Cost and Value Engineering; Industrial Economics - 961 Systems Science - 902.1 Engineering Graphics - 716.1 Information Theory and Signal Processing - 604.2 Machining Operations - 723.4 Artificial Intelligence DOI:10.1109/GSIS.2011.6044058 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514487197 Title:Constrained ant clustering Authors:Xu, Xiao-Hua (1); Pan, Zhou-Jin (1); He, Ping (2); Chen, Ling (1) Author affiliation:(1) Department of Computer Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Department of Computer Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Xu, X.-H.(arterx@gmail.com) Source title:Proceedings - International Conference on Machine Learning and Cybernetics Abbreviated source title:Proc. - Int. Conf. Mach. Learn. Cybern. Volume:4 Monograph title:Proceedings of 2011 International Conference on Machine Learning and Cybernetics, ICMLC 2011 Issue date:2011 Publication year:2011 Pages:1566-1570 Article number:6016967 Language:English ISSN:2160133X E-ISSN:21601348 ISBN-13:9781457703065 Document type:Conference article (CA) Conference name:2011 International Conference on Machine Learning and Cybernetics, ICMLC 2011 Conference date:July 10, 2011 - July 13, 2011 Conference location:Guilin, Guangxi, China Conference code:87140 Sponsor:Hebei University; IEEE Systems, Man and Cybernetics Society; Chongqing University; South China University of Technology; Hong Kong Baptist University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:By simulating the clustering behavior of the real-world ant colonies, we propose in this paper a constrained ant clustering algorithm based on random walk to deal with the constrained clustering problems with pairwise must-link and cannot-link constraints. Experimental results show that our approach is more effective on both synthetic datasets and UCI datasets compared with the cop-kmeans algorithm and ant-based clustering algorithm. © 2011 IEEE. Number of references:14 Main heading:Clustering algorithms Controlled terms:Cybernetics - Learning systems - Random processes Uncontrolled terms:Ant clustering - Ant clustering algorithm - Ant colonies - Ant-based clustering algorithm - Constrained clustering - Data sets - Random Walk - Synthetic datasets Classification code:721 Computer Circuits and Logic Elements - 731.1 Control Systems - 731.5 Robotics - 922.1 Probability Theory DOI:10.1109/ICMLC.2011.6016967 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414470399 Title:Research on integrating hot water system heated by solar with high-rise residential building Authors:Li, Shengcai (1); Zhou, Hongyan (2); Qian, Yong (1) Author affiliation:(1) College of Architectural Science and Civil Engineering, Yangzhou University, Yangzhou, China; (2) Faculty of Architecture and Engineering, Zhejiang Sci-Tech University, Hangzhou, China Corresponding author:Li, S.(li_shcai@126.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:71-78 Monograph title:Frontiers of Green Building, Materials and Civil Engineering Issue date:2011 Publication year:2011 Pages:1837-1841 Language:English ISSN:16609336 ISBN-13:9783037852033 Document type:Conference article (CA) Conference name:2011 International Conference on Green Building, Materials and Civil Engineering, GBMCE 2011 Conference date:August 22, 2011 - August 23, 2011 Conference location:Shangri-La, China Conference code:87032 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:There are problems of resource allocation and integrating technology with building when utilizing solar energy in a high-rise residential building. In this paper, a new 34-storey residential building with solar energy design is taken for example to probe new ways for solar collectors, energy saving and distribution system. A new system is designed to solve the following problems: inadequate roof area for collecting solar energy, energy loss by long-distance heat transporting, and defacing building appearance by setting solar energy facilities on building surface. And to archive the aim of suitably using solar energy, the integration of solar energy facilities with building facade is also discussed. © (2011) Trans Tech Publications. Number of references:3 Main heading:Solar energy Controlled terms:Civil engineering - Energy dissipation - Solar radiation - Tall buildings Uncontrolled terms:Building facades - Building integration - Building surface - Central thermal collecting system - Distribution systems - Energy design - Energy loss - Following problem - High rise residential building - Hot water system - Integrating technology - Residential building - Utilizing solar energy Classification code:402 Buildings and Towers - 409 Civil Engineering, General - 525.4 Energy Losses (industrial and residential) - 657.1 Solar Energy and Phenomena DOI:10.4028/www.scientific.net/AMM.71-78.1837 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414470063 Title:Experimental investigation on dynamic characteristics of NOPD thin-wall frame structure Authors:Zhao, Ling (1); She, Guangyu (1) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, Yangzhou, 225009, China Corresponding author:Zhao, L.(zhaoling5180@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:71-78 Monograph title:Frontiers of Green Building, Materials and Civil Engineering Issue date:2011 Publication year:2011 Pages:138-143 Language:English ISSN:16609336 ISBN-13:9783037852033 Document type:Conference article (CA) Conference name:2011 International Conference on Green Building, Materials and Civil Engineering, GBMCE 2011 Conference date:August 22, 2011 - August 23, 2011 Conference location:Shangri-La, China Conference code:87032 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The free vibration experiments for the NOPD frame structure were performed to investigate the dynamic characteristics of the frame. The influences of factors such as particle filling ratio, particle filling scheme and vibration direction of the frame on the damping effect are discussed by means of test data. Test results indicate that the particle filling ratio is a principal influencing factor for the damping effect of the frame. Under the same particle filling scheme and filling ratio, the damping increments for out plane vibration of the frame with smaller structural rigidity are normally larger than those for in plane vibration with larger structural rigidity. Within the three schemes of particle filling, the most prominent damping improvement exists in the particle-in-beam scheme under the same filling ratio and the corresponding maximum damping increment reaches 218% for out plane vibration. To obtain the most significant particle damping effect, the most effective scheme of particle filling is to put particles into the cavities of components with large vibration displacement. © (2011) Trans Tech Publications. Number of references:10 Main heading:Filling Controlled terms:Civil engineering - Damping - Rigidity - Soil structure interactions - Structural frames Uncontrolled terms:Damping effect - Dynamic characteristics - Experimental investigations - Filling ratio - Frame - Frame structure - Free vibration - In-plane vibration - Influencing factor - Large vibrations - Non-obstructive particle damping - ON dynamics - Particle damping - Plane vibration - Structural rigidity - Test data - Test results - Thin walls Classification code:408.2 Structural Members and Shapes - 409 Civil Engineering, General - 483.2 Foundations - 691.2 Materials Handling Methods - 931.1 Mechanics - 951 Materials Science DOI:10.4028/www.scientific.net/AMM.71-78.138 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414470422 Title:Research on integrating design of high-rise ward building based on green principles Authors:Wu, Gang (1); Li, Shengcai (2); Ge, Ling (2) Author affiliation:(1) Shanghai Investigation, Design and Research Institute, Shanghai, China; (2) College of Architectural Science and Civil Engineering, Yangzhou University, Yangzhou, China Corresponding author:Wu, G.(wugang@online.sh.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:71-78 Monograph title:Frontiers of Green Building, Materials and Civil Engineering Issue date:2011 Publication year:2011 Pages:1945-1948 Language:English ISSN:16609336 ISBN-13:9783037852033 Document type:Conference article (CA) Conference name:2011 International Conference on Green Building, Materials and Civil Engineering, GBMCE 2011 Conference date:August 22, 2011 - August 23, 2011 Conference location:Shangri-La, China Conference code:87032 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Eco-friendly and efficient resource allocation and comfortable building physical environment would play a key role in the architectural design of green hospital. In this paper, the issues of how to allocate resource efficiently, to utilize solar energy, to cut down the consumption of fossil energy, and to create the appropriate comfortable environment at the least cost of the energy consumption are probed from the respects of layout of master plan, combination of functional space, and indoor or outdoor physical environment. © (2011) Trans Tech Publications. Number of references:3 Main heading:Buildings Controlled terms:Architectural design - Civil engineering - Energy utilization - Solar energy Uncontrolled terms:Eco-friendly - Efficient resource allocation - Fossil energy - Functional spaces - Green principles - Integrating design - Least cost - Master plan - Medical building - Physical environments - Renewable energy source Classification code:402 Buildings and Towers - 409 Civil Engineering, General - 525.3 Energy Utilization - 615.2 Solar Power DOI:10.4028/www.scientific.net/AMM.71-78.1945 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414470799 Title:Test research on the performance of wood frame shear walls under lateral load Authors:Yan, Liu (1); She, Chengang (1); Zou-Xiaojin (1) Author affiliation:(1) School of Civil Engineering, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China; (2) College of Wood Science and Technology, Nanjing Forestry University, Nanjing, 210037, China; (3) College of Civil Engineering, Nanjing University of Technology, Nanjing, 210009, China Corresponding author:Yan, L.(liuyan@yzu.edu.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:71-78 Monograph title:Frontiers of Green Building, Materials and Civil Engineering Issue date:2011 Publication year:2011 Pages:3764-3768 Language:English ISSN:16609336 ISBN-13:9783037852033 Document type:Conference article (CA) Conference name:2011 International Conference on Green Building, Materials and Civil Engineering, GBMCE 2011 Conference date:August 22, 2011 - August 23, 2011 Conference location:Shangri-La, China Conference code:87032 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Sixteen full-size single-storey shear walls 6.0 m in length and 2.44 m in height were tested: half with a flexible and half with a rigid load spreader. In addition, four full-size shear walls representing a typical two-storey configuration were tested. Comparisons of the initial stiffness, ultimate load and displacement, energy dissipation and axial force in anchor bolts of the test walls are presented. An increase of lateral load capacity due to rigid load spreader beam and from a second storey has been confirmed. © (2011) Trans Tech Publications. Number of references:5 Main heading:Loads (forces) Controlled terms:Civil engineering - Earthquake effects - Energy dissipation - Shear walls - Spreaders Uncontrolled terms:Anchor bolts - Axial forces - Initial stiffness - Lateral load capacity - Lateral loads - Performance - Test research - Ultimate loads - Wood frame - Wood frame shear walls Classification code:821.1 Agricultural Machinery and Equipment - 525.4 Energy Losses (industrial and residential) - 484 Seismology - 421 Strength of Building Materials; Mechanical Properties - 409 Civil Engineering, General - 408 Structural Design - 402 Buildings and Towers DOI:10.4028/www.scientific.net/AMM.71-78.3764 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414470110 Title:The construction and application of green residential community water-saving evaluation system Authors:Jia, Renfu (1); Ou, Danping (1); Zhang, Jiong (1); Fang, Shibiao (3) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, China; (2) College of Professional Technology, Jiangyin, Jiangsu, 214405, China; (3) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, China Corresponding author:Jia, R.(13952751316@139.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:71-78 Monograph title:Frontiers of Green Building, Materials and Civil Engineering Issue date:2011 Publication year:2011 Pages:393-398 Language:English ISSN:16609336 ISBN-13:9783037852033 Document type:Conference article (CA) Conference name:2011 International Conference on Green Building, Materials and Civil Engineering, GBMCE 2011 Conference date:August 22, 2011 - August 23, 2011 Conference location:Shangri-La, China Conference code:87032 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on the construction principle of green residential community water-saving performance evaluation index system, we built the green residential community water-saving evaluation index system, and use Analytic hierarchy process (AHP) to make sure the weigh of each influence factors, then we construct the fuzzy comprehensive evaluation model, also analyse the case of a residential community in Jiangyin city, conclude the result of evaluation. © (2011) Trans Tech Publications, Switzerland. Number of references:5 Main heading:Water conservation Controlled terms:Analytic hierarchy process - Civil engineering - Fuzzy set theory - Hierarchical systems Uncontrolled terms:Construction principle - Evaluation index system - Evaluation system - Fuzzy comprehensive evaluation - Influence factors - Jiangyin City - Performance evaluation index - Residential communities - Water-saving Classification code:409 Civil Engineering, General - 444 Water Resources - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 961 Systems Science DOI:10.4028/www.scientific.net/AMM.71-78.393 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114514500360 Title:Oxygen vacancy density-dependent transformation from infrared to Raman active vibration mode in SnO Authors:Li, T.H. (1); Liu, L.Z. (1); Li, X.X. (1); Wu, X.L. (1); Chen, H.T. (3); Chu, Paul K. (4) Author affiliation:(1) National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China; (2) College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China; (3) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (4) Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Corresponding author:Wu, X.L.(hkxlwu@nju.edu.cn) Source title:Optics Letters Abbreviated source title:Opt. Lett. Volume:36 Issue:21
Issue date:November 1, 2011 Publication year:2011 Pages:4296-4298 Language:English ISSN:01469592 E-ISSN:15394794 CODEN:OPLEDP Document type:Journal article (JA) Publisher:Optical Society of America, 2010 Massachusetts Avenue NW, Washington, DC 20036-1023, United States Abstract:Raman spectra acquired from spherical, cubic, and cuboid SnO Number of references:20 Main heading:Oxygen vacancies Controlled terms:Density functional theory - Oxygen - Phonons - Raman spectroscopy - Vibrating conveyors Uncontrolled terms:Density-dependent - Intensity enhancement - Phonon confinement - Phonon confinement model - Raman modes - Raman-active vibrations - Vacancy density Classification code:482 Mineralogy - 692.1 Conveyors - 741.1 Light/Optics - 751.1 Acoustic Waves - 804 Chemical Products Generally - 922.1 Probability Theory DOI:10.1364/OL.36.004296 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614515429 Title:A major locus qS12, located in a duplicated segment of chromosome 12, causes spikelet sterility in an indica-japonica rice hybrid Authors:Zhang, Hua (1); Zhang, Chang-Quan (2); Sun, Zhi-Zhong (2); Yu, Wen (1); Gu, Ming-Hong (2); Liu, Qiao-Quan (2); Li, Yang-Sheng (1) Author affiliation:(1) State Key Laboratory of Hybrid Rice, Key Laboratory of Plant Developmental Biology of the Ministry of Education, College of Life Sciences, Wuhan University, Wuhan 430072 Hubei, China; (2) Key Laboratory of Plant Functional Genomics of the Ministry of Education, Jiangsu Key Laboratory of Crop Genetics and Physiology, College of Agriculture, Yangzhou University, Yangzhou 225009 Jiangsu, China Corresponding author:Liu, Q.-Q.(qqliu@yzu.edu.cn) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:123 Issue:7
Issue date:November 2011 Publication year:2011 Pages:1247-1256 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Chromosome segment duplications are integral in genome evolution by providing a source for the origin of new genes. In the rice genome, besides an ancient polyploidy event known in the rice common ancestor, it had been identified that there was a special segmental duplication involving chromosomes 11 and 12, but the biological role of this duplication remains unknown. In this study, by using a set of chromosome segment substitution lines (CSSLs) and near isogenic lines (NILs) derived from the indica cultivar 9311 and japonica cultivar Nipponbare, a major QTL (qS12) resulting in hybrid male sterility was mapped within ~400 kb region adjacent to the special duplicated segment on the short arm of chromosome 12. Compared to the japonica cultivar Nipponbare, the two sides of the qS12 candidate region were inverted in the indica cultivar 9311. Among 47 of the 111 rice genotypes evaluated by molecular markers, the inverted sides were detected, and found completely homologous to indica cultivar 9311. These results suggested that the two inverted sides protect the sequence in the qS12 regions from recombination. On the short-arm of chromosome 12, two QTLs S-e and S25, in addition to qS12, were previously detected as a distinct segregation distortion and pollen semi-sterility loci. We propose these three hybrid sterility loci are the same locus, and the duplicated segment on chromosome 12 may play a prominent role in diversification, i. e., sub-speciation of cultivated rice. © 2011 Springer-Verlag. Number of references:60 Main heading:Genes Controlled terms:Plants (botany) Uncontrolled terms:Ancient polyploidy - Chromosome segment substitution lines - Chromosome segments - Genome evolution - Male Sterility - Molecular marker - Near isogenic lines - Rice genomes - Segmental duplications - Segregation distortion Classification code:461.2 Biological Materials and Tissue Engineering - 461.9 Biology DOI:10.1007/s00122-011-1663-z Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114714536916 Title:Constant composition codes as subcodes of cyclic codes Authors:Luo, Jinquan (1); Helleseth, Tor (2) Author affiliation:(1) School of Mathematical Sciences, Yangzhou University, Jiangsu Province 225002, China; (2) Selmer Center, Department of Informatics, University of Bergen, Bergen N-5020, Norway Corresponding author:Luo, J.(Jinquan.Luo@ii.uib.no) Source title:IEEE Transactions on Information Theory Abbreviated source title:IEEE Trans. Inf. Theory Volume:57 Issue:11
Issue date:November 2011 Publication year:2011 Pages:7482-7488 Article number:5955121 Language:English ISSN:00189448 CODEN:IETTAW Document type:Journal article (JA) Publisher:Institute of Electrical and Electronics Engineers Inc., 445 Hoes Lane / P.O. Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Constant composition codes are codes where the frequency distribution of the elements in a codeword is the same for all codewords. In this paper, three classes of constant composition codes are constructed. These codes are subcodes of cyclic codes which have few weights occurring among the codewords. The new codes are excellent asymptotically compared to the previously best known constant composition codes. © 2011 IEEE. Number of references:24 Main heading:Codes (symbols) Controlled terms:Computer applications - Information theory Uncontrolled terms:Constant composition codes - Cyclic code - Exponential sums - Gauss sum - Kasami codes Classification code:716.1 Information Theory and Signal Processing - 723.2 Data Processing and Image Processing - 723.5 Computer Applications DOI:10.1109/TIT.2011.2161631 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414481258 Title:Size-tunable hydrothermal synthesis of SnS Authors:Zhang, Yong Cai (1); Li, Jing (1); Zhang, Ming (1); Dionysiou, Dionysios D. (2) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Environmental Engineering and Science Program, 705 Engineering Research Center, University of Cincinnati, Cincinnati, OH 45221-0012, United States Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Environmental Science and Technology Abbreviated source title:Environ. Sci. Technol. Volume:45 Issue:21
Issue date:November 1, 2011 Publication year:2011 Pages:9324-9331 Language:English ISSN:0013936X E-ISSN:15205851 CODEN:ESTHAG Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:SnS Number of references:46 Main heading:Hydrothermal synthesis Controlled terms:Chromium compounds - Citric acid - Nanocrystals - Optical properties - Photocatalysis - Photocatalysts - Solar energy - Suspensions (fluids) - Transmission electron microscopy - Wastewater - Wastewater treatment - X ray diffraction Uncontrolled terms:Adsorption/desorption - Aqueous suspensions - Brunauer emmett tellers - Hydrothermal conditions - Hydrothermal methods - Photo-catalytic - Photocatalytic activities - Photocatalytic property - Photocatalytic reduction - Reaction temperature - Synthesis conditions - Thioacetamide - UV-vis diffuse reflectance spectra - Visible light Classification code:822 Food Technology - 804 Chemical Products Generally - 802.2 Chemical Reactions - 761 Nanotechnology - 931.3 Atomic and Molecular Physics - 741.3 Optical Devices and Systems - 615.2 Solar Power - 452.4 Industrial Wastes Treatment and Disposal - 452.3 Industrial Wastes - 741.1 Light/Optics DOI:10.1021/es202012b Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414462047 Title:A distributed Adaptation Management Framework in content delivery networks Authors:Ding, Jie (1); Li, Ning (2) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, 225009, China; (2) Knowledge Media Institute, Open University, Milton Keynes, MK7 6AA., United Kingdom Corresponding author:Ding, J.(jieding@yzu.edu.cn) Source title:7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011 Abbreviated source title:Int. Conf. Wirel. Commun., Networking Mob. Comput., WiCOM Monograph title:7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011 Issue date:2011 Publication year:2011 Article number:6040622 Language:English ISBN-13:9781424462520 Document type:Conference article (CA) Conference name:7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011 Conference date:September 23, 2011 - September 25, 2011 Conference location:Wuhan, China Conference code:87058 Sponsor:Wuhan University; Huazhong University of Science and Technology; Communication University of China; Jiangsu University; Engineering Information Institute Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:With increasing diversity and heterogeneity of content access devices and network technologies as well as user preferences, content delivery has evolved into a matter of ubiquitous service where production, delivery and access of content form major challenges for content provider, network operator and user respectively. Content adaptation has been widely acknowledged as one of the most important aspects for ubiquitous content delivery. Incorporating content adaptation into content delivery network has been intensively investigated in recent years, but still remains as a big challenge due to not only the technology heterogeneity and complexity, but also the deployment implication facing the different players in the content delivery chain, e.g. content provider, network operator, user, third-party service provider. This implication is caused by the lack of infrastructural support for content adaptation in traditional content delivery network. This paper presents the design of such an infrastructure, called Adaptation Management Framework (AMF). More importantly, this design targets its application in a distributed manner to allow content adaptation take place across the content delivery chain. A working cycle of content adaptation under the infrastructure is described, and performances evaluation and analysis are presented in terms of scalability. © 2011 IEEE. Number of references:13 Main heading:Distributed computer systems Controlled terms:Content based retrieval - Mobile computing - Ubiquitous computing - Wireless networks - Wireless telecommunication systems Uncontrolled terms:Access devices - Content adaptation - Content delivery - Content delivery network - Content providers - Management frameworks - Network operator - Network technologies - Performances evaluation - Third-party service providers - Ubiquitous Service - Working cycle Classification code:723.5 Computer Applications - 723 Computer Software, Data Handling and Applications - 722.4 Digital Computers and Systems - 741 Light, Optics and Optical Devices - 722.3 Data Communication, Equipment and Techniques - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 718 Telephone Systems and Related Technologies; Line Communications DOI:10.1109/wicom.2011.6040622 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614511994 Title:An efficient mining algorithm by Bit Vector Table for frequent closed itemsets Authors:Tang, Keming (1); Dai, Caiyan (2); Chen, Ling (2) Author affiliation:(1) College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China; (2) Department of Computer Science, Yangzhou University, Yangzhou, China; (3) Department of Software Engineering, Yancheng Teachers University, Yancheng, China; (4) State Key Lab of Novel Software Technology, Nanjing University, Nanjing, China Corresponding author:Chen, L.(lchen@yzcn.net) Source title:Journal of Software Abbreviated source title:J. Softw. Volume:6 Issue:11 SPEC. ISSUE Issue date:November 2011 Publication year:2011 Pages:2121-2128 Language:English ISSN:1796217X Document type:Journal article (JA) Publisher:Academy Publisher, P.O.Box 40, FIN-90571, OULU, 90571, Finland Abstract:Mining frequent closed itemsets in data streams is an important task in stream data mining. In this paper, an efficient mining algorithm (denoted as EMAFCI) for frequent closed itemsets in data stream is proposed. The algorithm is based on the sliding window model, and uses a Bit Vector Table (denoted as BVTable) where the transactions and itemsets are recorded by the column and row vectors respectively. The algorithm first builds the BVTable for the first sliding window. Frequent closed itemsets can be detected by pair-test operations on the binary numbers in the table. After building the first BVTable, the algorithm updates the BVTable for each sliding window. The frequent closed itemsets in the sliding window can be identified from the BVTable. Algorithms are also proposed to modify BVTable when adding and deleting a transaction. The experimental results on synthetic and real data sets indicate that the proposed algorithm needs less CPU time and memory than other similar methods. © 2011 ACADEMY PUBLISHER. Number of references:13 Main heading:Algorithms Controlled terms:Data communication systems - Data mining - Vectors Uncontrolled terms:Binary number - Bit vector - CPU time - Data stream - Frequent closed itemsets - Item sets - Mining algorithms - Sliding Window - Stream data mining - Synthetic and real data Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics - 921.1 Algebra DOI:10.4304/jsw.6.11.2121-2128 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614512861 Title:Asymptotic profile of species migrating on a growing habitat Authors:Tang, Qiulin (1); Zhang, Lai (3); Lin, Zhigui (2) Author affiliation:(1) School of Science, Nantong University, Nantong 226007, China; (2) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China; (3) Department of Mathematics, Technical University of Denmark, Lyngby 2800, Denmark Corresponding author:Tang, Q.(ntutql@126.com) Source title:Acta Applicandae Mathematicae Abbreviated source title:Acta Appl Math Volume:116 Issue:2
Issue date:November 2011 Publication year:2011 Pages:227-235 Language:English ISSN:01678019 E-ISSN:15729036 CODEN:AAMADV Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:This paper deals with a diffusive logistic equation on one dimensional isotropically growing domain. The model equation on growing domains is first presented, and the comparison principle is then proved. The asymptotic behavior of temporal solutions to the reaction-diffusion problem is given by constructing upper and lower solutions. Our result shows that when the domain grows slowly, the species successfully spreads to the whole habitat and stabilizes at a positive steady state, while it dies out in the long run if the domain grows fast. Numerical simulations are also presented to illustrate the analytical result. © 2011 Springer Science+Business Media B.V. Number of references:17 Main heading:Ecosystems Uncontrolled terms:Analytical results - Asymptotic behaviors - Asymptotic profiles - Comparison principle - Diffusive logistic equation - Growing domain - Growing Domains - Logistic equations - Model equations - Positive steady state - Reaction diffusion problems - Upper and lower solutions Classification code:454.3 Ecology and Ecosystems DOI:10.1007/s10440-011-9639-1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113514281115 Title:PDMS-based gold electrode for sensing ascorbic acid Authors:Xu, Qin (1); Bi, Lianhua (1); Zheng, Huxiang (2); Fan, Dahe (2); Wang, Wei (2) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of Chemical and Biological Engineering, Yancheng Institute of Technology, Yancheng 224051, China Corresponding author:Wang, W.(wangw@ycit.edu.cn) Source title:Colloids and Surfaces B: Biointerfaces Abbreviated source title:Colloids Surf. B Biointerfaces Volume:88 Issue:1
Issue date:November 1, 2011 Publication year:2011 Pages:362-365 Language:English ISSN:09277765 E-ISSN:18734367 CODEN:CSBBEQ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Electrode with optical shapes is appreciated in microfluidics. In this article, we reported a flexible poly(dimethylsiloxane) (PDMS)-based gold electrode for ascorbic acid detection. Gold nanoparticles were chemically deposited on PDMS and the composite film was applied as working electrode. The electrode could undergo deformation and display good response performance without damage. This biosensor could give quick response to ascorbic acid (AA) (<5. s) and the currents were linear with concentrations of AA in range of 0.023-7.00. mM and 30-100. mM, respectively. Limit of detection was 0.008. mM (S/N = 3). This biosensor has been applied to determine ascorbic acid content in vitamin C tablets and the results were consistent with traditional iodometric method. © 2011 Elsevier B.V. Number of references:19 Main heading:Electrochemical electrodes Controlled terms:Biosensors - Gold - Gold coatings - Ketones - Microchannels - Nanocomposite films - Organic acids Uncontrolled terms:Ascorbic acids - Electrochemical sensing - Flexible gold electrode - Gold electrodes - Gold Nanoparticles - Iodometric method - Limit of detection - Optical shapes - Polydimethylsiloxane PDMS - Quick response - Response performance - Vitamin C - Working electrode Classification code:804.1 Organic Compounds - 802.1 Chemical Plants and Equipment - 732 Control Devices - 813.2 Coating Materials - 712.1 Semiconducting Materials - 604 Metal Cutting and Machining - 547.1 Precious Metals - 631 Fluid Flow DOI:10.1016/j.colsurfb.2011.07.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114714541552 Title:Analysis of DFIG-based wind generation LVRT control strategy Authors:Zhang, Jian-Hua (1); Wang, Jian (1); Chen, Xing-Ying (2); Mo, Yue-Ping (1); Xin, Fu-Long (1) Author affiliation:(1) College of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China; (2) Efficient Water Use and Safety of National Engineering Research Center, Hohai University, Nanjing 210098, China Corresponding author:Zhang, J.-H.(jianhuazhang0508@sina.com) Source title:Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control Abbreviated source title:Dianli Xitong Baohu yu Kongzhi Volume:39 Issue:21
Issue date:November 1, 2011 Publication year:2011 Pages:28-33 Language:Chinese ISSN:16743415 Document type:Journal article (JA) Publisher:Power System Protection and Control Press, 1706 XJ Avenue, Xuchang, 461000, China Abstract:In order to facilitate the recovery of power, when the grid voltage drops in a certain range, the wind generator not only needs to protect the rotor side converter, but also should provide reactive power to the grid. This paper takes DFIG for an example. In order to protect the rotor side converter, it analyzes DFIG's electromagnetic transition process aroused by different voltage phase angle while the grid voltage drops. A control strategy to eliminate harmonic components during transition process is proposed. Simulation results show that the control strategy can not only achieve the purpose of protecting the rotor side converter, while eliminating the harmonic currents of stator side and rotor side when voltage drops, but also provide reactive power to the power grid. Number of references:16 Main heading:Drops Controlled terms:Dynamic analysis - Dynamic response - Electric utilities - Reactive power - Wind power Uncontrolled terms:Doubly fed generators - Dynamic response analysis - Low-voltage ride-through - Mathematic model - Wind energy generation Classification code:408.1 Structural Design, General - 422.2 Strength of Building Materials : Test Methods - 443.1 Atmospheric Properties - 615.8 Wind Power (Before 1993, use code 611 ) - 706 Electric Transmission and Distribution Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614512010 Title:Task schedulable problem and maximum scheduling problem in a multi-agent system Authors:Li, Bin (1); Zhang, Xiaowei (1); Wu, Jun (1); Zhu, Junwu (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Li, B.(lb@yzu.edu.cn) Source title:Journal of Software Abbreviated source title:J. Softw. Volume:6 Issue:11 SPEC. ISSUE Issue date:November 2011 Publication year:2011 Pages:2225-2231 Language:English ISSN:1796217X Document type:Journal article (JA) Publisher:Academy Publisher, P.O.Box 40, FIN-90571, OULU, 90571, Finland Abstract:Tasks scheduling is a key problem in multi-agent system, traditional tasks scheduling methods can't be applied to new application areas of the MAS such as emergency system. In order to apply the Agent method to these new areas, a multi-agent system model is built in this paper, and corresponding task schedulable problem and maximum scheduling problem are defined based on this multi-agent system model. Task schedulable problem is modeled using flow network, and it is proved that maximum flow algorithm can be used to solve such problem, which means the problem can be solved in polynomial time. Furthermore, by analyzing the flow network model, a necessary and sufficient condition which can be used to determine whether tasks can be scheduled is gained and proved. Three approximation algorithms have been proposed to solve the maximum scheduling problem. The experiment results show that all above algorithms can get pretty solutions in solving maximum scheduling problem, and the approximation ratio for optimal solution of these approximation algorithms are all larger than or equal to 0.5 even though the resource ratio is very low. © 2011 ACADEMY PUBLISHER. Number of references:14 Main heading:Problem solving Controlled terms:Approximation algorithms - Intelligent agents - Multi agent systems - Multitasking - Polynomial approximation - Scheduling algorithms Uncontrolled terms:Flow network - MAS - NP complete - Task schedulable problem - Task scheduling problem - Task-scheduling Classification code:722.4 Digital Computers and Systems - 723.5 Computer Applications - 921 Mathematics - 921.6 Numerical Methods DOI:10.4304/jsw.6.11.2225-2231 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614515423 Title:Seed size is determined by the combinations of the genes controlling different seed characteristics in rice Authors:Yan, Song (1); Zou, Guihua (1); Li, Sujuan (1); Wang, Hua (1); Liu, Heqin (1); Zhai, Guowei (1); Guo, Peng (1); Song, Hongmiao (1); Yan, Changjie (3); Tao, Yuezhi (1) Author affiliation:(1) State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Institute of Crop and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences, 198 Shiqiao Road, Hangzhou 310021, China; (2) Rice Research Institute, Jiangxi Academy of Agricultural Sciences, 602 Nanlian Road, Nanchang 330200, China; (3) The Key Laboratory of Plant Functional Genomics, Ministry of Education of China, Jiangsu Key Laboratory of Crop Genetics and Physiology, Agricultural College of Yangzhou University, 12 East Wenhui Road, Jiangsu 225009, China Corresponding author:Tao, Y.(taoyz@zaas.org) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:123 Issue:7
Issue date:November 2011 Publication year:2011 Pages:1173-1181 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Rice seed size is an important agronomic trait in determining the yield potential, and four seed size related genes (GS3, GW2, qSW5/GW5 and GIF1) have been cloned in rice so far. However, the relationship among these four genes is still unclear, which will impede the process of gene pyramiding breeding program to some extent. To shade light on the relationship of above four genes, gene expression analysis was performed with GS3-RNAi, GW2-RNAi lines and CSSL of qSW5 at the transcriptional level. The results clearly showed that qSW5 and GW2 positively regulate the expression of GS3. Meanwhile, qSW5 can be down-regulated by repression of GW2 transcription. Additionally, GIF1 expression was found to be positively regulated by qSW5 but negatively by GW2 and GS3. Moreover, the allelic effects of qSW5 and GS3 were detailedly characterized based on a natural population consisting of 180 rice cultivars. It was indicated that mutual interactions exist between the two genes, in which, qSW5 affecting seed length is masked by GS3 alleles, and GS3 affecting seed width is masked by qSW5 alleles. These findings provide more insights into the molecular mechanisms underlying seed size development in rice and are likely to be useful for improving rice grain yield. © 2011 Springer-Verlag. Number of references:41 Main heading:Genes Controlled terms:Seed - Transcription Uncontrolled terms:Agronomic traits - Allelic effects - Breeding program - Gene expression analysis - Molecular mechanism - Mutual interaction - Natural population - Rice cultivars - Rice grains - Rice seed - Seed size - Transcriptional levels - Yield potential Classification code:461 Bioengineering and Biology - 821.4 Agricultural Products DOI:10.1007/s00122-011-1657-x Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614511007 Title:Electrochemical behavior of azithromycin at graphene and ionic liquid composite film modified electrode Authors:Peng, Jin Yun (1); Hou, Chuan Tao (1); Liu, Xiao Xian (1); Li, Hong Bo (1); Hu, Xiao Ya (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Department of Chemistry and Biological Science, Guangxi Normal University of Nationalities, Chongzuo 532200, China Corresponding author:Hu, X.Y.(xyhu@yzu.edu.cn) Source title:Talanta Abbreviated source title:Talanta Volume:86 Issue:1
Issue date:October 30, 2011 Publication year:2011 Pages:227-232 Language:English ISSN:00399140 CODEN:TLNTA2 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:An electrochemical method has been successfully demonstrated for sensitive determination of azithromycin (Azi) with room temperature ionic liquid (IL) of 1-butyl-3-methylimidazolium hexafluorophosphate (BMIMPF Number of references:47 Main heading:Ionic liquids Controlled terms:Composite films - Drug dosage - Glass membrane electrodes - Glassy carbon - Graphene - Ions - Voltammetry Uncontrolled terms:1-Butyl-3-methyl-imidazolium hexafluorophosphate - Anodic peaks - Azithromycin - Concentration ranges - Detection limits - Determination - Differential pulse voltammetric - Differential pulse voltammetry - Electrocatalytic activity - Electrocatalytic behavior - Electrochemical behaviors - ELectrochemical methods - Film modified electrode - Ionic liquid composites - Modified glassy carbon electrode - Neutral solution - Optimized conditions - Pharmaceutical dosage forms - Room temperature ionic liquids - Sensitive detection - Voltammetric Classification code:951 Materials Science - 804 Chemical Products Generally - 801.4.1 Electrochemistry - 801 Chemistry - 714.2 Semiconductor Devices and Integrated Circuits - 704.1 Electric Components - 461.6 Medicine and Pharmacology DOI:10.1016/j.talanta.2011.09.005 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114314454634 Title:Numerical simulation of working performance for retaining structure with double-row piles Authors:Qian, Yulin (1); Guo, Enguang (1) Author affiliation:(1) Research Institute of Geotechnical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Qian, Y.(270885708@qq.com) Source title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Abbreviated source title:Int. Conf. Mech. Autom. Control Eng., MACE - Proc. Monograph title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:6633-6637 Article number:5988566 Language:Chinese ISBN-13:9781424494392 Document type:Conference article (CA) Conference name:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 Conference date:July 15, 2011 - July 17, 2011 Conference location:Inner Mongolia, China Conference code:87002 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:ABAQUS is adopted to simulate deep excavation of retaining structure with double-row piles. Along with the increase of excavation depth, the pile lateral displacement and internal force distribution of retaining structure with double-row piles are studied. Influence law of pile lateral displacement and internal force are analyzed which comes from some affected factors, such us retaining structure types, distance between two rows, pile spacing, soil strength between piles, crown beam stiffness. © 2011 IEEE. Number of references:8 Main heading:Piles Controlled terms:Excavation - Mechanics - Soil structure interactions Uncontrolled terms:Affected factors - Beam stiffness - Deep excavation - Double-row pile - Finite Element - Internal force distributions - Internal forces - Lateral displacements - Pile spacing - Retaining structure - Soil strength Classification code:408.2 Structural Members and Shapes - 483.2 Foundations - 502.1 Mine and Quarry Operations - 931.1 Mechanics DOI:10.1109/MACE.2011.5988566 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114314448183 Title:Formation of porous SnO Authors:Chen, Haitao (1); Zhu, Wenming (1); Zhou, Xuming (1); Zhu, Jun (1); Fan, Li (1); Chen, Xiaobing (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China Corresponding author:Chen, H.(htchennju@gmail.com) Source title:Chemical Physics Letters Abbreviated source title:Chem. Phys. Lett. Volume:515 Issue:4-6 Issue date:October 27, 2011 Publication year:2011 Pages:269-273 Language:English ISSN:00092614 CODEN:CHPLBC Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Porous anodic tin oxides were constructed via anodic oxidation of tin foils at room temperature. The optimal conditions for the porous anodic tin oxide growth has been explored based on the voltage-, oxalic acid concentration-, and time-dependent reactions. The formation mechanism of the porous anodic tin oxide film is also discussed. Raman spectra show an abnormal Raman peak at 693 cm-1 which is attributed to the IR-active A Number of references:27 Main heading:Anodic oxidation Controlled terms:Optical properties - Organic acids - Oxide films - Oxygen vacancies - Raman spectroscopy - Tin - Tin oxides Uncontrolled terms:Formation mechanism - Nano channels - Optimal conditions - Oxalic Acid - Oxide growth - Photoluminescence emission - Raman peak - Room temperature - Time-dependent Classification code:804.2 Inorganic Compounds - 804.1 Organic Compounds - 802.2 Chemical Reactions - 741.1 Light/Optics - 712.1.2 Compound Semiconducting Materials - 546.2 Tin and Alloys - 482 Mineralogy DOI:10.1016/j.cplett.2011.09.035 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114314454768 Title:Amelioraiton of triangle transport networks and its application Authors:Li, Zhongxuan (1); Zheng, Jinggang (1); Huang, Jiamei (2) Author affiliation:(1) School of Urban and Environmental Sciences, Xuchang University, Xuchang 461000, China; (2) School of Tourism and Culinary Sciences, Yangzhou University, China Corresponding author:Li, Z. Source title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Abbreviated source title:Int. Conf. Mech. Autom. Control Eng., MACE - Proc. Monograph title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:7158-7161 Article number:5988701 Language:English ISBN-13:9781424494392 Document type:Conference article (CA) Conference name:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 Conference date:July 15, 2011 - July 17, 2011 Conference location:Inner Mongolia, China Conference code:87002 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:By the principles of mid-point primate polarization and center of gravity primate polarization, this paper put forth two triangle networks with fractal geometry nature, i.e. (1)mid-point polarization network and (2) centre of gravity polarization network. After introducing concept of dendrite dimension, the paper determined their dendrite dimensions, suggesting that the mid-point polarization network(MPN) hold both growth-triangle advantages and optimal fractal dimension for an ideal transport network. Upon this view, this article discussed the application of MPN with an example of core urban agglomeration of Henan province, whose ideal transport network planning being given as well. © 2011 IEEE. Number of references:15 Main heading:Fractal dimension Controlled terms:Agglomeration - Dendrites (metallography) - Mechanics - Polarization Uncontrolled terms:Center of gravity - Centre of gravity - Fractal geometry - Henan Province - Transport networks - Triangle network model Classification code:711.1 Electromagnetic Waves in Different Media - 802.3 Chemical Operations - 921 Mathematics - 931.1 Mechanics - 933.1.2 Crystal Growth DOI:10.1109/MACE.2011.5988701 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114314453499 Title:In-situ thermal response test of the ground thermal properties for a ground source heat pump project located in the Inner Mongolia district Authors:Yang, Weibo (1); Wu, Xuan (2) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, China; (2) School of Energy and Environment, Inner Mongolia University of Science and Tecnology, Baotou, China Corresponding author:Yang, W.(yangwb2004@163.com) Source title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Abbreviated source title:Int. Conf. Mech. Autom. Control Eng., MACE - Proc. Monograph title:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:2254-2257 Article number:5987428 Language:English ISBN-13:9781424494392 Document type:Conference article (CA) Conference name:2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011 Conference date:July 15, 2011 - July 17, 2011 Conference location:Inner Mongolia, China Conference code:87002 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Ground thermal properties are important parameters for the design of ground heat exchangers (GHE) used in ground source heat pump (GSHP). In order to estimate the ground thermal properties of site, an experimental apparatus of in-situ thermal response test (TRT) was designed and built to measure the temperature response of ground, the experimental apparatus, test methodology and data analysis method were presented in detail. Based on the apparatus and data analysis model, a test project of GSHP located in the Hohhot of Inner Mongolia has been performed to determine the site ground thermal properties. The test results indicate that for the test borehole, the ground initial temperature is about 8.9∼9.2°C, the effective thermal conductivity and volumetric specific heat are 2.25W/(m·K) and 2045 kJ/(m3·K) respectively, and the borehole thermal resistance is about 0.133 (m·K)/W. At the same time, the voltage stabilizer and thermal insulation for exposed pipe should be used to improve test accuracy. The test data after 10 h should be selected to proceed for obtaining the results. The experimental validation shows that the thermal response experimental apparatus and analysis model proposed in this paper is feasible and can be used for the determination of ground thermal properties in the practical GSHP project. © 2011 IEEE. Number of references:4 Main heading:Geothermal heat pumps Controlled terms:Data reduction - Heat exchangers - Mechanics - Pumps - Testing - Thermal conductivity - Thermal insulation - Thermodynamic properties Uncontrolled terms:Analysis models - Data analysis methods - Data analysis models - Effective thermal conductivity - Experimental apparatus - Experimental validations - Ground heat exchangers - Ground source heat pump - In-situ - Inner Mongolia - Temperature response - Test accuracy - Test data - Test methodology - Test projects - Test results - Thermal response - Thermal response test - Voltage stabilizers Classification code:931.1 Mechanics - 723.2 Data Processing and Image Processing - 641.1 Thermodynamics - 618.2 Pumps - 616.1 Heat Exchange Equipment and Components - 423.2 Non Mechanical Properties of Building Materials: Test Methods - 413.2 Heat Insulating Materials DOI:10.1109/MACE.2011.5987428 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414467999 Title:Spiro(fluorene-9,9-xanthene)-based porous organic polymers: Preparation, porosity, and exceptional hydrogen uptake at low pressure Authors:Chen, Qi (1); Wang, Jin-Xiang (1); Wang, Qiu (1); Bian, Ning (1); Li, Zhong-Hua (3); Yan, Chao-Guo (2); Han, Bao-Hang (1) Author affiliation:(1) National Center for Nanoscience and Technology, Beijing 100190, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (3) College of Chemistry, Central China Normal University, Wuhan 430079, China Corresponding author:Han, B.-H.(hanbh@nanoctr.cn) Source title:Macromolecules Abbreviated source title:Macromolecules Volume:44 Issue:20
Issue date:October 25, 2011 Publication year:2011 Pages:7987-7993 Language:English ISSN:00249297 CODEN:MAMOBX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Preparation and sorption properties of spiro(fluorene-9,9′-xanthene)- based porous organic polymers (SPOPs) are reported for the first time. Using a same linker monomer, the micropore size and specific surface area in SPOPs are tunable by variation of the structure of core building blocks. According to the obtained nitrogen physisorption isotherms, the Brunauer-Emmett-Teller specific surface area for these polymers varies between 750 and 1020 m2 g -1. Copolymer SPOP-3 containing spiro(fluorene-9,9′-xanthene) and spirobifluorene with 1:1 ratio, prepared through Suzuki coupling polymerization, possesses 2.22 wt % hydrogen adsorption capacity at 1.0 bar and 77 K, which not only is the exceptional uptake capacity for hydrogen at low pressure among the best reported results for organic polymers but also can be competitive with other kinds of porous materials such as activated carbons and metal-organic frameworks. © 2011 American Chemical Society. Number of references:39 Main heading:Organic polymers Controlled terms:Activated carbon - Fluorine containing polymers - Gas adsorption - Hydrogen - Physisorption - Porous materials - Sorption - Specific surface area Uncontrolled terms:Brunauer emmett tellers - Building blockes - Hydrogen adsorption capacity - Hydrogen uptake - Linker monomers - Low pressures - Metal organic framework - Micropore size - Sorption properties - Spirobifluorene - Suzuki couplings - Uptake capacity Classification code:423 Non Mechanical Properties and Tests of Building Materials - 802.3 Chemical Operations - 804 Chemical Products Generally - 815.1 Polymeric Materials - 815.1.1 Organic Polymers - 951 Materials Science DOI:10.1021/ma201626s Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214438752 Title:An algorithm of determining the plane based on monocular vision and laser loop Authors:Zhu, Xinglong (1); Zhang, Ying (1); Li, Luyang (1); Gao, Longqin (1); Zhou, Jiping (1) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Huayang West Road 196, Yangzhou, Jiangsu 225127, China Corresponding author:Zhu, X.(xlzhu@yzu.edu.cn) Source title:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Abbreviated source title:Lect. Notes Comput. Sci. Volume:7004 LNAI Issue:PART 3 Monograph title:Artificial Intelligence and Computational Intelligence - Third International Conference, AICI 2011, Proceedings Issue date:2011 Publication year:2011 Pages:1-11 Language:English ISSN:03029743 E-ISSN:16113349 ISBN-13:9783642238956 Document type:Conference article (CA) Conference name:3rd International Conference on Artificial Intelligence and Computational Intelligence, AICI 2011 Conference date:September 24, 2011 - September 25, 2011 Conference location:Taiyuan, China Conference code:86914 Sponsor:Taiyuan University of Technology Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Since the spot is elliptical when the cylindrical laser irradiates on the spatial plane, the pose of the spatial plane can be described by the elliptical spot. At the same time, the laser spot in the CCD plane is also elliptical. The information of the spatial plane will include in the image ellipse. The monocular vision has been established, and the boundary equation is obtained by image processing, and the relationship is derived between the boundary equation and the pose parameters of the spatial plane by minimum mean-square method. In order to obtain the depth information of the spatial plane, the boundary equation of the cylinder laser is introduced as the constrained condition. Because the constrained condition is transcendental equation set which includes trigonometric function, SWIFT (sequential weight increasing factor technique) is adopted for solving the parameters of the spatial plane. The simulation results show that the algorithm proposed is effective and feasible. © 2011 Springer-Verlag. Number of references:10 Main heading:Algorithms Controlled terms:Artificial intelligence - Cylinders (shapes) - Image processing Uncontrolled terms:Laser spots - Monocular vision - pose - position - Searching algorithms Classification code:408.2 Structural Members and Shapes - 723 Computer Software, Data Handling and Applications - 723.4 Artificial Intelligence - 741 Light, Optics and Optical Devices - 921 Mathematics DOI:10.1007/978-3-642-23896-3_1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414459937 Title:An evolution model of complex systems with simultaneous cooperation and competition Authors:Xu, Xiu-Lian (1); Fu, Chun-Hua (1); Chang, Hui (1); He, Da-Ren (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:He, D.-R.(darendo10@yahoo.com.cn) Source title:Physica A: Statistical Mechanics and its Applications Abbreviated source title:Phys A Stat Mech Appl Volume:390 Issue:21-22 Issue date:October 15, 2011 Publication year:2011 Pages:3719-3726 Language:English ISSN:03784371 CODEN:PHYADX Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Systems with simultaneous cooperation and competition among the elements are ubiquitous. In spite of their practical importance, knowledge on the evolution mechanism of this class of complex system is still very limited. In this work, by conducting extensive empirical survey to a large number of cooperationcompetition systems which cover wide categories and contain the information of network topology, cooperationcompetition gain, and the evolution time, we try to get some insights into the universal mechanism of their evolutions. Empirical investigations show that the distributions of cooperationcompetition gain interpolates between the power law function and the exponential function. Particularly, we found that the cooperationcompetition systems with longer evolution durations tend to have more heterogeneous distributions of cooperationcompetition gain. Such an empirical observation can be well explained by an analytic model in which the evolution of the systems are mainly controlled by the Matthew effect, and the marginal heterogeneity of the initial distribution is amplified by the Matthew effect with similar speed in spite of the diversity of the investigated systems. © 2011 Elsevier B.V. All rights reserved. Number of references:22 Main heading:Competition Controlled terms:Electric network topology - Exponential functions - Large scale systems Uncontrolled terms:Analytic models - Cooperation sharing - Cooperationcompetition - Empirical investigation - Evolution mechanism - Evolution models - Evolution time - Heterogeneity - Heterogeneous distributions - Matthew effects - Network topology - Power-law functions - Practical importance Classification code:703.1 Electric Networks - 911.2 Industrial Economics - 921 Mathematics - 961 Systems Science DOI:10.1016/j.physa.2011.06.024 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114114411941 Title:Development of a sensitive and selective kojic acid sensor based on molecularly imprinted polymer modified electrode in the lab-on-valve system Authors:Wang, Yang (1); Tang, Jie (1); Luo, Xiaoyu (1); Hu, Xiaoya (1); Yang, Chun (1); Xu, Qin (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Key Laboratory of Environmental Material and Engineering of Jiangsu Province, Yangzhou University, Yangzhou 225002, China Corresponding author:Wang, Y.(wangyangyz@yahoo.cn) Source title:Talanta Abbreviated source title:Talanta Volume:85 Issue:5
Issue date:October 15, 2011 Publication year:2011 Pages:2522-2527 Language:English ISSN:00399140 CODEN:TLNTA2 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:In this work, a kojic acid electrochemical sensor, based on a non-covalent molecularly imprinted polymer (MIP) modified electrode, had been fabricated in the lab-on-valve system. The sensitive layer was synthesized by cyclic voltammetry using o-phenylenediamine as the functional monomer and kojic acid as the template. The template molecules were then removed from the modified electrode surface by washing with NaOH solution. Differential pulse voltammetry method using ferricyanide as probe was applied as the analytical technique, after extraction of kojic acid on the electrode. Chemical and flow parameters associated with the extraction process were investigated. The response recorded with the imprinted sensor exhibited a response in a range of 0.01-0.2 μmol L-1 with a detection limit of 3 nmol L-1. The interference studies showed that the MIP modified electrode had excellent selectivity. Furthermore, the proposed MIP electrode exhibited good sensitivity and low sample/reagent consumption, and the sensor could be applied to the determination kojic acid in cosmetics samples. © 2011 Elsevier B.V. All rights reserved. Number of references:34 Main heading:Electrochemical electrodes Controlled terms:Cyclic voltammetry - Polymers - Sensors Uncontrolled terms:Analytical techniques - Detection limits - Differential pulse voltammetry - Extraction process - Flow parameters - Functional monomer - Kojic acid - Lab-on-valve - Modified electrodes - Molecularly imprinted polymer - NaOH solutions - O-Phenylenediamine - Sensitive layers - Template molecules Classification code:801 Chemistry - 801.4.1 Electrochemistry - 815.1 Polymeric Materials DOI:10.1016/j.talanta.2011.08.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113514270903 Title:Digestibility and physicochemical properties of rice (Oryza sativa L.) flours and starches differing in amylose content Authors:Zhu, Li-Jia (1); Liu, Qiao-Quan (1); Wilson, Jeff D. (3); Gu, Ming-Hong (1); Shi, Yong-Cheng (2) Author affiliation:(1) Key Laboratory of Plant Functional Genomics of the Ministry of Education, Jiangsu Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, China; (2) Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, United States; (3) USDA-ARS Center for Grain and Animal Health, Manhattan, KS 66502, United States Corresponding author:Liu, Q.-Q.(qqliu@yzu.edu.cn) Source title:Carbohydrate Polymers Abbreviated source title:Carbohydr Polym Volume:86 Issue:4
Issue date:October 15, 2011 Publication year:2011 Pages:1751-1759 Language:English ISSN:01448617 CODEN:CAPOD8 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Digestibility of starches in four rice samples with amylose content (AC) from 1.7 to 55.4%, including a newly developed high-amylose rice, was investigated. An in vitro enzymatic starch digestion method and an AOAC method were applied to correlate rapidly digestible starch (RDS), slowly digestible starch (SDS), resistant starch (RS), and total dietary fiber (TDF) content with the AC in the samples. SDS content decreased and RS and TDF content increased with the increase in AC. The low-amylose rice (AC = 16.1%) had starch granules with weak crystalline structure and was lower in RS and TDF content even though it had a higher AC compared to waxy rice. The digestibility of the starches was not correlated with granule size or degree of crystallinity. The newly developed high-amylose rice starch exhibited a predominant B-type X-ray diffraction pattern, a great proportion of long chains in amylopectin, high gelatinization temperature, and semi-compound starch granules which are attributed to its increased resistance to enzyme digestion. © 2011 Elsevier Ltd. All rights reserved.. Number of references:42 Main heading:Starch Controlled terms:Diffraction - Gelation - Granulation - X ray diffraction Uncontrolled terms:Amylose - Amylose content - Crystalline structure - Degree of crystallinity - Dietary fibers - Digestion method - Enzyme digestion - Gelatinization temperature - Granule size - In-vitro - Long chains - Oryza sativa - Physicochemical property - Resistant starch - Rice - Rice samples - Rice starch - Slowly digestible starch - Starch granules - Waxy rice Classification code:711.1 Electromagnetic Waves in Different Media - 802.3 Chemical Operations - 804.1 Organic Compounds - 931.3 Atomic and Molecular Physics DOI:10.1016/j.carbpol.2011.07.017 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214433195 Title:Synthesis of acetyl salicylic acid over WO Authors:Zhang, Cun (1); Liu, Tao (1); Wang, Hong-Juan (1); Wang, Feng (1); Pan, Xiao-Yu (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, C.(czhanghxhg@163.com) Source title:Chemical Engineering Journal Abbreviated source title:Chem. Eng. J. Volume:174 Issue:1
Issue date:15 October 2011 Publication year:2011 Pages:236-241 Language:English ISSN:13858947 CODEN:CMEJAJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Solid superacid WO Number of references:25 Main heading:Zirconium alloys Controlled terms:Acids - Ammonium compounds - Catalysts - Chlorine compounds - Optimization - Raman spectroscopy - Synthesis (chemical) Uncontrolled terms:Acetic anhydrides - Acetyl salicylic acid - High yield - Laser Raman spectroscopy - Meta-tungstate - Molar ratio - Optimized reaction conditions - Reaction conditions - Reaction temperature - Salicylic acids - Solid superacid - WO Classification code:549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 741.1 Light/Optics - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 921.5 Optimization Techniques DOI:10.1016/j.cej.2011.09.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114814557887 Title:The electrocatalytical reduction of m-nitrophenol on palladium nanoparticles modified glassy carbon electrodes Authors:Shi, Qiaofang (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Electrochimica Acta Abbreviated source title:Electrochim Acta Volume:58 Issue:1
Issue date:December 30, 2011 Publication year:2011 Pages:399-405 Language:English ISSN:00134686 CODEN:ELCAAV Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Palladium nanoparticles modified glassy carbon electrodes (Pd/GC) were prepared via the electrodeposition of palladium on a glassy carbon (GC) electrode using cyclic voltammetry in different sweeping potential ranges. The scanning electron microscope images of palladium particles on the GC electrodes indicate that palladium particles with diameters of 20-50 nm were homogeneously dispersed on the GC electrode at the optimal deposition conditions, which can effectively catalyze the reduction of m-nitrophenol in aqueous solutions, but their catalytic activities are strongly related to the deposition conditions of Pd. The X-ray photoelectron spectroscopy spectra of the Pd/GC electrode confirmed that 37.1% Pd was contained in the surface composition of the Pd/GC electrode. The cyclic voltammograms of the Pd/GC electrode in the solution of m-nitrophenol show that the reduction peak of m-nitrophenol shifts towards the more positive potentials, accompanied with an increase in the peak current compared to the bare GC electrode. The electrocatalytic activity of the Pd/GC electrode is affected by pH values of the solution. In addition, the electrolysis of m-nitrophenol under a constant potential indicates that the reduction current of m-nitrophenol on the Pd/GC electrode is approximately 20 times larger than that on the bare GC electrode. © 2011 Elsevier Ltd. All rights reserved. Number of references:44 Main heading:Glassy carbon Controlled terms:Carbon - Catalyst activity - Cyclic voltammetry - Electrocatalysis - Electrodeposition - Electrodes - Glass membrane electrodes - Nanoparticles - Photoelectron spectroscopy - Reduction - Scanning electron microscopy - X ray photoelectron spectroscopy Uncontrolled terms:Constant Potential - Cyclic voltammograms - Deposition conditions - Electrocatalytic activity - Electrocatalytic reduction - GC electrode - Glassy carbon electrodes - m-Nitrophenol - Modified electrodes - Modified glassy carbon electrode - Palladium nanoparticles - Palladium particles - Peak currents - pH value - Positive potential - Potential range - Reduction current - Reduction peak - Scanning Electron Microscope - X-ray photoelectron spectroscopy spectra Classification code:951 Materials Science - 933 Solid State Physics - 813.1 Coating Techniques - 804 Chemical Products Generally - 802.2 Chemical Reactions - 801.4.1 Electrochemistry - 801 Chemistry - 761 Nanotechnology - 741.1 Light/Optics - 708 Electric and Magnetic Materials - 704.1 Electric Components DOI:10.1016/j.electacta.2011.09.064 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114114414293 Title:Characterization and antioxidant activity of the complex of tea polyphenols and oat β-glucan Authors:Wu, Zhen (1); Ming, Jian (1); Gao, Ruiping (1); Wang, Yuxue (1); Liang, Qiang (1); Yu, Huaguang (3); Zhao, Guohua (1) Author affiliation:(1) College of Food Science, Southwest University, Chongqing 400715, China; (2) Food Engineering and Technology Research Centre of Chongqing, Chongqing 400715, China; (3) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhao, G.(zhaogh@swu.edu.cn) Source title:Journal of Agricultural and Food Chemistry Abbreviated source title:J. Agric. Food Chem. Volume:59 Issue:19
Issue date:October 12, 2011 Publication year:2011 Pages:10737-10746 Language:English ISSN:00218561 E-ISSN:15205118 CODEN:JAFCAU Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Few data are available about the effects of complexation of polyphenols with polysaccharide on their bioavailability. The complex of tea polyphenols (TP) with oat β-glucan was characterized by ultraviolet-visible spectrometry, Fourier transform infrared spectrometry, differential scanning calorimetry, atomic force microscopy, and solid-state 13C NMR spectroscopy. The results indicated that the bonds which governed the interaction between TP and oat β-glucan were strong hydrogen bonds. The in vitro antioxidant activity of TP, β-glucan, their complex, and physical mixture was assessed using four systems, namely, DPPH&bull, OH &bull, and O Number of references:73 Main heading:Plants (botany) Controlled terms:Agents - Aldehydes - Atomic force microscopy - Atomic spectroscopy - Biochemistry - Blending - Characterization - Differential scanning calorimetry - Fourier transform infrared spectroscopy - Fourier transforms - Hydrogen bonds - Mixtures - Nuclear magnetic resonance spectroscopy - Oxygen - Peptides - Phenols - Spectrometry Uncontrolled terms:Antioxidant activities - Antioxidant capacity - complex - Concentration ranges - Fourier transform infrared spectrometry - Glutathione peroxidase - in vivo - In-vitro - Malondialdehyde - Physical mixtures - Polyphenols - Reducing power - Scavenging activities - Super oxide dismutase - Tea polyphenols - Total antioxidant capacity - Ultra violet visible spectrometry Classification code:951 Materials Science - 932.2 Nuclear Physics - 921.3 Mathematical Transformations - 804.1 Organic Compounds - 804 Chemical Products Generally - 802.3 Chemical Operations - 801 Chemistry - 741.3 Optical Devices and Systems - 461.9 Biology DOI:10.1021/jf202722w Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114114408047 Title:Curved surface and material design and construction Authors:Yu, Xifa (1); Li, Cixiang (2); Lin, Jing (2) Author affiliation:(1) Civil Science and Engineering College, Yangzhou University, Yangzhou, China; (2) Hydraulic Science and Engineering College, Yangzhou University, Yangzhou, China Corresponding author:Yu, X.(xfyu@yzu.edu.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:99-100 Monograph title:Architecture and Building Materials Issue date:2011 Publication year:2011 Pages:162-165 Language:English ISSN:16609336 ISBN-13:9783037852453 Document type:Conference article (CA) Conference name:2011 International Conference on Civil Engineering and Transportation, ICCET 2011 Conference date:October 14, 2011 - October 16, 2011 Conference location:Jinan, China Conference code:86767 Sponsor:Shandong Jianzhu University, School of Civil Engineering; Shandong University, School of Civil Engineering; Shandong Univ. Sci. Technol., Sch. Civ. Eng. Archit.; Yantai University, School of Civil Engineering; Shandong Prov. Key Lab Appraisal Retrofitting Build. Struct. Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The application of curved surface is more and more popular in various kinds of engineering, for different curved surfaces ,because the form and formation way of their generatrix form are different, the surface properties are also different[1,2],so the relevant materials used must match with them too. As a designer, when he/she designs the curved surface, while in pursuit of the perfect modeling, he/she must take the scientific structure in consideration as well, so as to convenient for construction; As a constructor, he/she must fully understand the curved surface's character, rasp the mechanism, and then use a scientific and simple technique to achieve a perfect structure modeling. © (2011) Trans Tech Publications. Number of references:4 Main heading:Surfaces Controlled terms:Building materials - Civil engineering - Construction - Design - Materials - Materials handling - Surface properties Uncontrolled terms:Curved surfaces - Material designs - Structure modeling Classification code:691 Bulk Handling and Unit Loads - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 413 Insulating Materials - 951 Materials Science - 412 Concrete - 409 Civil Engineering, General - 408 Structural Design - 405 Construction Equipment and Methods; Surveying - 411 Bituminous Materials DOI:10.4028/www.scientific.net/AMM.99-100.162 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113514285830 Title:Fabrication of GNPs/CDSH-Fc/nafion modified electrode for the detection of dopamine in the presence of ascorbic acid Authors:Chen, Ming (1); Wei, Xiujuan (1); Qian, Hui (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemistry Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, China; (2) Key Laboratory of Environmental Materials and Environmental Engineering of Jiangsu Province, Yangzhou, Jiangsu, 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Materials Science and Engineering C Abbreviated source title:Mater. Sci. Eng. C Volume:31 Issue:7
Issue date:October 10, 2011 Publication year:2011 Pages:1271-1277 Language:English ISSN:09284931 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A novel dopamine sensor was fabricated by forming the inclusion complex between mono-6-thio-β-cyclodextrin (CD-SH) and ferrocene (Fc) functionalized gold nanoparticles (GNPs) films on a platinum electrode. The properties of the GNPs/CDSH-Fc nanocomposite were characterized by Fourier transform infrared spectra, UV-visible absorption spectroscopy, transmission electron microscopy and cyclic voltammetry. The electrochemistry of dopamine (DA) was investigated by cyclic voltammetry (CV) and differential pulse voltammograms (DPV). The electrooxidation of dopamine could be catalyzed by Fc/Fc+ couple as a mediator and had a higher electrochemical response due to the unique performance of GNPs/CDSH-Fc. The anodic peaks of DA and ascorbic acid (AA) in their mixture can be well separated by the prepared electrode. Under optimum conditions linear calibration graphs were obtained over the DA concentration range 2.0 × 10- 6 to 5.0 × 10 - 5 M with a correlation coefficient of 0.998 and a detection limit of 9.0 × 10- 8 M (S/N = 3). The modified electrode had been effectively applied for the assay of DA in dopamine hydrochloride injections. This work provides a simple and easy approach to selectively detect DA in the presence of AA. © 2011 Elsevier B.V. All rights reserved. Number of references:50 Main heading:Brain Controlled terms:Absorption spectroscopy - Cyclic voltammetry - Electrochemistry - Electrooxidation - Fourier transforms - Iron compounds - Ketones - Nanocomposites - Nanoparticles - Organic acids - Platinum - Transmission electron microscopy Uncontrolled terms:Anodic peaks - Ascorbic acids - Concentration ranges - Correlation coefficient - Detection limits - Differential pulse voltammograms - Dopamine - Electrochemical response - Ferrocenes - Fourier transform infrared spectra - Functionalized - Gold nanoparticles - Inclusion complex - Linear calibration - Modified electrodes - Optimum conditions - Platinum electrodes - UV-visible absorption spectroscopy Classification code:933 Solid State Physics - 921.3 Mathematical Transformations - 804.1 Organic Compounds - 801.4.1 Electrochemistry - 801 Chemistry - 761 Nanotechnology - 741.3 Optical Devices and Systems - 741 Light, Optics and Optical Devices - 708 Electric and Magnetic Materials - 547.1 Precious Metals - 461.1 Biomedical Engineering DOI:10.1016/j.msec.2011.04.002 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014404613 Title:Hydraulic performance analysis and model test of a sump shared by two pumps in a column Authors:Lu, Weigang (1); Zhu, Honggeng (1); Zhang, Rentian (2); Yao, Linbi (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, China; (2) Jiangsu Surveying and Design Institute of Water Resource Co., Ltd., Yangzhou, China Corresponding author:Lu, W. Source title:Proceedings - 2011 7th International Conference on Natural Computation, ICNC 2011 Abbreviated source title:Proc. - Int. Conf. Nat. Comput., ICNC Volume:4 Monograph title:Proceedings - 2011 7th International Conference on Natural Computation, ICNC 2011 Issue date:2011 Publication year:2011 Pages:2108-2111 Article number:6022570 Language:English ISBN-13:9781424499533 Document type:Conference article (CA) Conference name:2011 7th International Conference on Natural Computation, ICNC 2011 Conference date:July 26, 2011 - July 28, 2011 Conference location:Shanghai, China Conference code:86795 Sponsor:Coll. Inf. Sci. Technol. Donghua Univ. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Three-dimensional incompressible Navier-Stokes equations closed by RNG κ-Ε turbulent model were adopted to simulate the internal flow of a sump shared by two cooling pumps. Computed results show that the bottom slop of the forbay and asymmetric operation scheme of pump sets will result in unfavorable flow conditions, and swirl angles of flow entering the suction pipe of pump are quantitatively analyzed. Since two pumps share a sump in a column, the auxiliary cooling pump in front will interfere with the flow fields of the sump, which is not favorable to the flow conditions of the main cooling pump. Three operation schemes with or without the auxiliary cooling pump were simulated to compare the influence of the flow fields of sump on the flow conditions of the main cooling pump, and the bias angles of flow entering the suction pipe are quantitatively calculated. The validity and reliability of numerical simulation are verified by a model test. The findings indicate that the computational fluid dynamics can be successfully applied to 3D flow of pump sump and numerical computation can provide reliable references for theoretical analyses, model test and modification of design scheme. © 2011 IEEE. Number of references:10 Main heading:Pumps Controlled terms:Computational fluid dynamics - Computer simulation - Cooling - Flow fields - Hydraulics - Navier Stokes equations - Three dimensional Uncontrolled terms:3D flow - Asymmetric operation - Design scheme - Flow condition - Hydraulic performance - Incompressible Navier Stokes equations - Internal flows - model test - Model tests - Numerical computations - Operation schemes - Pump sets - Pump sump - Suction pipe - sump - Swirl angles - Turbulent models - Two-pump Classification code:618.2 Pumps - 631.1 Fluid Flow, General - 632.1 Hydraulics - 641.2 Heat Transfer - 723.5 Computer Applications DOI:10.1109/ICNC.2011.6022570 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014404597 Title:Spatiotemporal characteristics of the vertical structure of predictability over the Northern Hemisphere Authors:Feng, Aixia (1); Wang, Qiguang (1); Gong, Zhiqiang (2); Feng, Guolin (2) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou, China; (2) Laboratory for Climate Studies, NCC of China Meteorological Administration, Beijing, China Corresponding author:Feng, A. Source title:Proceedings - 2011 7th International Conference on Natural Computation, ICNC 2011 Abbreviated source title:Proc. - Int. Conf. Nat. Comput., ICNC Volume:4 Monograph title:Proceedings - 2011 7th International Conference on Natural Computation, ICNC 2011 Issue date:2011 Publication year:2011 Pages:2341-2344 Article number:6022554 Language:English ISBN-13:9781424499533 Document type:Conference article (CA) Conference name:2011 7th International Conference on Natural Computation, ICNC 2011 Conference date:July 26, 2011 - July 28, 2011 Conference location:Shanghai, China Conference code:86795 Sponsor:Coll. Inf. Sci. Technol. Donghua Univ. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Based on nonlinear prediction and NCEP/NCAR monthly multi-level geopotential heights, spatial heterogeneity of predictability was obtained over the Northern Hemisphere. On the whole, the predictability is high in continental and higher levels and low in oceans and lower levels from seasonal to interannual timescale. The predictability of the seasonal time scale is similar with the seasonal to interannual timescale. When it goes to the interannual time scale, the predictability becomes high in lower troposphere and low in mid-upper troposphere contrary to the formers. And on the whole the interannual trend is more predictable than the seasonal trend. The strength of the seasonal cycle plays a great role in the heterogeneity of predictability which is proved true by spectrum analysis. Other reasons maybe the properties of the atmospheric air, topographic forcing and timescale interactions. © 2011 IEEE. Number of references:14 Main heading:Troposphere Controlled terms:Spectrum analysis Uncontrolled terms:Atmospheric air - Geopotential height - Interannual - Interannual time scale - Lower troposphere - Multi-level - NCEP/NCAR - Nonlinear prediction - Northern Hemispheres - predictability - Seasonal cycle - Seasonal trends - Spatial heterogeneity - Spatiotemporal characteristics - Time-scales - Topographic forcing - Vertical structures Classification code:443.1 Atmospheric Properties - 921 Mathematics - 941 Acoustical and Optical Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments DOI:10.1109/ICNC.2011.6022554 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014401082 Title:Analogue-dynamical prediction of numerical model errors based on principal component analysis Authors:Wang, Qiguang (1); Aixia Feng (1); Feng, Guolin (2); Zhihai Zheng (2) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou, China; (2) Laboratory for Climate Studies, NCC of China Meteorological Administration, Beijing, China Corresponding author:Wang, Q. Source title:Proceedings - 2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011 Abbreviated source title:Proc. - Int. Conf. Fuzzy Syst. Knowl. Discov., FSKD Volume:2 Monograph title:Proceedings - 2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011 Issue date:2011 Publication year:2011 Pages:787-790 Article number:6019688 Language:English ISBN-13:9781612841816 Document type:Conference article (CA) Conference name:2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011, Jointly with the 2011 7th International Conference on Natural Computation, ICNC'11 Conference date:July 26, 2011 - July 28, 2011 Conference location:Shanghai, China Conference code:86748 Sponsor:Coll. Inf. Sci. Technol. Donghua Univ. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A new prediction error correction scheme based on 74 circulation characteristics data provided by Weather Diagnostic Forecasting Division of National Climate Center, which is designed to develop the Operational Numerical Forecast Model (ONFM) of the National Climate Center of China, and the skill level of the precipitation prediction for rainy season in the mid-lower reaches (MLR) of the Yangtze River by ONFM is obviously raised. The approach use principal component(PC) analysis to prediction error of ONFM. And we used different factors to correct the different PCs of the error of precipitation field. The comparative study results indicate that the effectiveness of the new analogue error correction (AEC) scheme is better than system error correction (SEC) scheme. © 2011 IEEE. Number of references:16 Main heading:Principal component analysis Controlled terms:Climate models - Error correction - Fuzzy systems - Microcomputers - Numerical methods - Weather forecasting Uncontrolled terms:Comparative studies - FORECAST model - Numerical models - Prediction errors - Principal component - Principal Components - Rainy seasons - Skill levels - Yangtze River Classification code:443 Meteorology - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 722.4 Digital Computers and Systems - 921.6 Numerical Methods - 922.2 Mathematical Statistics - 961 Systems Science DOI:10.1109/FSKD.2011.6019688 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114114409196 Title:Synthesis of porous Fe Authors:Zhu, Maiyong (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Journal of Physical Chemistry C Abbreviated source title:J. Phys. Chem. C Volume:115 Issue:39
Issue date:October 6, 2011 Publication year:2011 Pages:18923-18934 Language:English ISSN:19327447 E-ISSN:19327455 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Porous magnetite (Fe Number of references:73 Main heading:Catalyst activity Controlled terms:Adsorption - Degradation - Desorption - Display devices - Fourier transform infrared spectroscopy - Iron ores - Magnetic properties - Nanospheres - Raman spectroscopy - Rate constants - Sodium - Synthesis (chemical) - X ray diffraction - X ray photoelectron spectroscopy Uncontrolled terms:Adsorption desorption - Capping agent - Catalytic degradation - Degradation reaction - Electronic microscopy - Field emission scanning electronic microscopy - First-order - Formation mechanism - FTIR - Polyvinyl pyrrolidone - Reaction conditions - Reaction system - Reaction temperature - Recyclable catalyst - Room temperature - Sodium acetate - Solvothermal method - Vibrating sample magnetometer - Xylenol Orange Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 802.3 Chemical Operations - 802.2 Chemical Reactions - 801 Chemistry - 761 Nanotechnology - 741.1 Light/Optics - 722.2 Computer Peripheral Equipment - 701.2 Magnetism: Basic Concepts and Phenomena - 549.1 Alkali Metals - 545.1 Iron DOI:10.1021/jp200418j Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114014394378 Title:Research on the capabilities of regional technological innovation development in China Authors:Lv, Yan (1) Author affiliation:(1) Business School, Hohai University, Nanjing, China; (2) Business School, Yangzhou University, Nanjing, China Corresponding author:Lv, Y. Source title:ICEMMS 2011 - Proceedings: 2011 2nd IEEE International Conference on Emergency Management and Management Sciences Abbreviated source title:ICEMMS - Proc.: IEEE Int. Conf. Emerg. Manage. Manage. Sci. Monograph title:ICEMMS 2011 - Proceedings: 2011 2nd IEEE International Conference on Emergency Management and Management Sciences Issue date:2011 Publication year:2011 Pages:123-126 Article number:6015635 Language:English ISBN-13:9781424496631 Document type:Conference article (CA) Conference name:2011 2nd IEEE International Conference on Emergency Management and Management Sciences, ICEMMS 2011 Conference date:August 8, 2011 - August 10, 2011 Conference location:Beijing, China Conference code:86741 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Technological innovation capability includes two interrelated capabilities: technological development capabilities and technological transfer capabilities. At present technological development capacities of the majority of the regions in China are too weak to prevent sustainable regional development and technological capability. In this paper, a multivariate statistical analysis based on the Provincial Panel Data for 2003-2008 finds that regional (provincial) technological development abilities in China are obviously imbalance, and the abilities of Beijing, Shanghai and Guangdong are significantly advantage over other regions and the abilities of them derive from different environments and conditions, which provides a good example and enlightenment to the other parts of China. © 2011 IEEE. Number of references:5 Main heading:Research and development management Controlled terms:Civil defense - Cluster analysis - Disasters - Management science - Multivariant analysis - Regional planning - Risk management Uncontrolled terms:development capacity - Factor analysis - Multivariate statistical analysis - Panel data - Regional development - Technological capability - Technological development - Technological innovation - Technological innovation capability - Technological transfer Classification code:403.2 Regional Planning and Development - 404.2 Civil Defense - 484 Seismology - 912.2 Management - 922 Statistical Methods DOI:10.1109/ICEMMS.2011.6015635 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014392649 Title:Coupled wind-induced vibration analysis of the membrane structure based on steady-state CFD Authors:Sun, Xufeng (1); Li, Shirong (1) Author affiliation:(1) Architectural Science and Engineering Institute, Yangzhou University, Yangzhou 225009, China Corresponding author:Sun, X.(xu_feng_sun@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:94-96 Monograph title:Advances in Structural Engineering Issue date:2011 Publication year:2011 Pages:598-605 Language:English ISSN:16609336 ISBN-13:9783037852439 Document type:Conference article (CA) Conference name:2011 International Conference on Civil Engineering and Transportation, ICCET 2011 Conference date:October 14, 2010 - October 16, 2010 Conference location:Jinan, China Conference code:86694 Sponsor:Shandong Jianzhu University, School of Civil Engineering; Shandong University, School of Civil Engineering; Shandong Univ. Sci. Technol. Sch. Civ. Eng. Archit.; Yantai University, School of Civil Engineering; Shandong Prov. Key Lab Appraisal Retrofitting Build. Struct. Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Because of large flexibility and strong geometric nonlinearrity, the time domain method should be applied in the analysis of wind-induced vibration for the membrane structure, and the coupling effect between the structure and the fluid should also be considered. In this problem, it is hard now to solve it directly using the technique of three-dimensional transient FSI based on CFD. So in the article, a compromise schedule is proposed, i.e, for the mean wind part, the steady-state FSI technique is applied to solve the parameter such as the mean pressure coefficient, the mean wind velocity, etc, while for the fluctuating wind part, the time integral method is used based on the stochastic function of the wind velocity formed by auto regressive method. The aerodynamic damping is considered in the solving of fluctuating part and five computing schedule are compared, result shows that it is better to use positive mean wind damping for the nodes. It is also suggested that the stochastic wind velocity functuion can be revised based on the kinetic energy distribution of the reference points. A comparison between the computing and testing results show that it is greatly improved for the fluctuating response distribution of the structure. © (2011) Trans Tech Publications, Switzerland. Number of references:10 Main heading:Time domain analysis Controlled terms:Aerodynamics - Civil engineering - Computational fluid dynamics - Damping - Flexible structures - Membrane structures - Stochastic systems - Velocity - Vibration analysis Uncontrolled terms:Aerodynamic damping - Auto-regressive - Computing and testing - Coupled wind-induced vibration - Coupling effect - Fluctuating wind - Fluctuating wind velocity - Kinetic energy distributions - Mean pressures - Mean-winds - Reference points - Response distribution - Stochastic functions - Time integrals - Time-domain methods - Wind induced vibrations - Wind velocities Classification code:951 Materials Science - 943.2 Mechanical Variables Measurements - 931.1 Mechanics - 961 Systems Science - 921 Mathematics - 409 Civil Engineering, General - 408.2 Structural Members and Shapes - 651.1 Aerodynamics, General DOI:10.4028/www.scientific.net/AMM.94-96.598 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014393502 Title:An allocation model for curb and off-street parking facilities: Capacity coordinating with urban road network capacity Authors:Deng, Shejun (1); Chen, Jun (1) Author affiliation:(1) Transportation College, Southeast University, Transportation Planning and Management, P.O. Box 210096, NanJing, JiangSu, China; (2) College of Civil Science and Engineering, Yangzhou University, P.O. Box 225009, China Corresponding author:Deng, S.(Yzrx6@163.com) Source title:ICCTP 2011: Towards Sustainable Transportation Systems - Proceedings of the 11th International Conference of Chinese Transportation Professionals Abbreviated source title:ICCTP: Towards Sustainable Transp. Syst. - Proc. Int. Conf. Chin. Transp. Prof. Monograph title:ICCTP 2011: Towards Sustainable Transportation Systems - Proceedings of the 11th International Conference of Chinese Transportation Professionals Issue date:2011 Publication year:2011 Pages:555-565 Language:English ISBN-13:9780784411865 Document type:Conference article (CA) Conference name:11th International Conference of Chinese Transportation Professionals: Towards Sustainable Transportation Systems, ICCTP 2011 Conference date:August 14, 2011 - August 17, 2011 Conference location:Nanjing, China Conference code:86701 Sponsor:Transportation and Development Institute of ASCE; National Natural Science Foundation of China (NSFC) Publisher:American Society of Civil Engineers (ASCE), 1801 Alexander Graham Bell Drive, Reston, VA 20191-4400, United States Abstract:Parking facility capacity and city road network capacity are interrelated, and this results in problems such as parking disorder and transportation inefficacy if they are out of balance. So it is necessary to study the relationships between them in order to confirm the supply and distribution of parking facilities. This paper introduces the concept of road network capacity in the programming of parking facilities. The supply of curb parking facilities is the vinculum of parking supply capacity and road network capacity in the city. A model considering capacity configuration of parking facilities and networks is established to satisfy the expectation level of network service and balance the parking supply and network capacity. Finally, an example in (1∼4 park area) the city of TongLin in the Anhui province is demonstrated to prove the maneuverability of the method. © 2011 ASCE. Number of references:12 Main heading:Transportation Controlled terms:Curbs - Parking - Roads and streets Uncontrolled terms:Allocation model - Anhui province - Highways and roads - Network Capacity - Network services - Parking facilities - Road network - Supply capacity - Transportation networks - Urban road networks Classification code:406.2 Roads and Streets - 431 Air Transportation - 432 Highway Transportation - 432.4 Highway Traffic Control - 433 Railroad Transportation - 434 Waterway Transportation DOI:10.1061/41186(421)54 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014393546 Title:Efficiency model of intersections based on traffic conflict Authors:Shen, Jiajun (1); Wang, Wei (2); Chen, Xuewu (2) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, P.O.Box 225009, YangZhou, JiangSu, China; (2) School of Transportation, Southeast University, P.O. Box 210096, Nanjing, China Corresponding author:Shen, J.(jjshen@yzu.edu.cn) Source title:ICCTP 2011: Towards Sustainable Transportation Systems - Proceedings of the 11th International Conference of Chinese Transportation Professionals Abbreviated source title:ICCTP: Towards Sustainable Transp. Syst. - Proc. Int. Conf. Chin. Transp. Prof. Monograph title:ICCTP 2011: Towards Sustainable Transportation Systems - Proceedings of the 11th International Conference of Chinese Transportation Professionals Issue date:2011 Publication year:2011 Pages:953-959 Language:English ISBN-13:9780784411865 Document type:Conference article (CA) Conference name:11th International Conference of Chinese Transportation Professionals: Towards Sustainable Transportation Systems, ICCTP 2011 Conference date:August 14, 2011 - August 17, 2011 Conference location:Nanjing, China Conference code:86701 Sponsor:Transportation and Development Institute of ASCE; National Natural Science Foundation of China (NSFC) Publisher:American Society of Civil Engineers (ASCE), 1801 Alexander Graham Bell Drive, Reston, VA 20191-4400, United States Abstract:To illustrate the working conditions of different intersections, the efficiency model was studied. Potential conflict intersection and actual conflict intersection were divided into two basic different types, whose efficiency models were developed both based on volume and speed. Comparison of efficiency between two types of intersections under different volume conditions shows: efficiency of actual conflict intersection was higher than that of the potential conflict intersection when the volume of the conflict traffic flows was low and lower when the volume of conflict traffic flows was relatively high. The conclusion indicates: efficiency index accords with the actual working condition and can be applied to the selection of different control modes. © 2011 ASCE. Number of references:10 Main heading:Efficiency Controlled terms:Highway engineering - Intersections - Traffic control Uncontrolled terms:Control modes - Efficiency index - Efficiency models - Potential conflict - traffic conflict - Traffic conflicts - traffic engineering - Traffic flow - Working conditions Classification code:406 Highway Engineering - 432.4 Highway Traffic Control - 913.1 Production Engineering DOI:10.1061/41186(421)94 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014385604 Title:Effect of deposition mechanism and microstructure of nano-ceria oxide addition on Ni-P coating by pulse electrodeposition Authors:Zhou, Xiao Wei (1); Shen, Yi Fu (1); Jin, Hui Ming (2) Author affiliation:(1) College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zhou, X.W.(zhouxiaowei_901@nuaa.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:326 Monograph title:Advanced Materials for Applied Science and Technology Issue date:2011 Publication year:2011 Pages:151-156 Language:English ISSN:10226680 ISBN-13:9783037852279 Document type:Conference article (CA) Conference name:8th International Bhurban Conference on Applied Science and Technology, IBCAST 2011 Conference date:October 10, 2011 - October 13, 2011 Conference location:Islamabad, Pakistan Conference code:86632 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Pulse current (PC) electro-deposition combined with the ultrasonic (U) field has been used to fabricate pure nickel and nickel-ceria composite coatings. Morphology, ceria (RE) composite, and crystal-texture were observed and analyzed by using environment scanning electron microscopy equipped with energy dispersive X-ray analysis (ESEM/EDAX) and transmission electron microscopy (TEM). Experimental results indicate that it produced the alloying coatings, exhibiting compact grain and be of amorphous state. Nano-sized RE would preferentially occupy and pad the defective area between the cracked gap and micropores to limit the growth of the original Ni grain, and far from coarse grain. Furthermore, during annealed at 500 °C for 2 h, dispersing a solid-solution precipitated phase named NiCe Number of references:13 Main heading:Composite coatings Controlled terms:Cerium compounds - Crystal microstructure - Electrodeposition - Grain growth - Microstructure - Nickel coatings - Scanning electron microscopy - Technology - Transmission electron microscopy Uncontrolled terms:Amorphous state - Coarse grains - Deposition mechanism - Energy dispersive x-ray - Environment scanning electron microscopies - Micropores - Nano-ceria - Nano-sized - Ni-P coating - Ni-P/n-CeO Classification code:933 Solid State Physics - 901 Engineering Profession - 813.2 Coating Materials - 951 Materials Science - 813.1 Coating Techniques - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 804.1 Organic Compounds DOI:10.4028/www.scientific.net/AMR.326.151 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114014387632 Title:Multi-objective optimization of the loading path for tube hydroforming process based on NSGA- II Authors:Wang, Xue-Yi (1); Zheng, Zai-Xiang (2) Author affiliation:(1) School of Design, Dalian Nationalites University, Dalian City, China; (2) School of Mechanical Engineering, Yangzhou University, Yangzhou City, China Corresponding author:Wang, X.-Y.(wxy_728@dlnu.edu.cn) Source title:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings Abbreviated source title:Int. Conf. Artif. Intell., Manage. Sci. Electron. Commer., AIMSEC - Proc. Monograph title:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:1247-1251 Article number:6010612 Language:English ISBN-13:9781457705366 Document type:Conference article (CA) Conference name:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 Conference date:August 8, 2011 - August 10, 2011 Conference location:Zhengzhou, China Conference code:86666 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The loading paths are very important for hydroforming results in tube hydroforming, and need to be designed carefully. But the optimal loading paths are difficultly obtained by using empirical, analytical and experimental methods. FE simulation is perceived by the industry to be a cost-effective process analysis tool compared to the conventional hard tooling prototyping. Unfortunately, the prevalent trial-and-error based simulation method becomes very costly when the process analyzed is complex. More powerful design methods are needed to help the engineers design better THF loading paths, thus reducing lead times and costs. A new optimum design method for loading paths in THF, which integrates dynamic explicit FEM procedure into multiple-objective genetic algorithms based on elitist nodominated sorting genetic algorithm (NSGA-II), is brought forward in this paper. Using the method, a case study is carried out for the hydroforming of an instrument panel beam. The results show that the loading paths obtained by the method are better than the loading paths obtained by the trial and error. In addition, some results are obtained by running simulation program at a time, and which offers a wider choice for process parameters and designer's decision-making. © 2011 IEEE. Number of references:4 Main heading:Multiobjective optimization Controlled terms:Artificial intelligence - Cost benefit analysis - Design - Electronic commerce - Genetic algorithms - Loading - Management science - Tubes (components) Uncontrolled terms:Design method - Dynamic explicit - Engineers design - Experimental methods - FE-simulation - Lead time - Loading path - Multi objective - NSGA-II - Optimal loading - Optimum designs - Process analysis tool - Process parameters - Running simulations - Simulation methods - Sorting genetic algorithm - Trial and error - Tube hydroforming Classification code:921.5 Optimization Techniques - 921 Mathematics - 912.2 Management - 723 Computer Software, Data Handling and Applications - 672 Naval Vessels - 616.1 Heat Exchange Equipment and Components - 408 Structural Design DOI:10.1109/AIMSEC.2011.6010612 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014385172 Title:A method to obtain the position of space object based on monocular vision and laser ring Authors:Yin, Nan (1); Zhu, Xinglong (1); Zhao, Xin (1); Gao, Shang (1) Author affiliation:(1) Department of Mechanical Engineering College, University of Yangzhou, Yangzhou, Jiangsu Province, China Corresponding author:Yin, N.(yinnan99@126.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:308-310 Monograph title:Advanced Design Technology Issue date:2011 Publication year:2011 Pages:1619-1626 Language:English ISSN:10226680 ISBN-13:9783037852132 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:When the cylindrical laser shines on the target object, a spot can be obtained, which the edge is a closed curve, marked as C Number of references:7 Main heading:Curve fitting Controlled terms:Design - Light sources - Manufacture Uncontrolled terms:A-spots - Calculated values - CCD images - Closed curve - Co-ordinate system - Depth information - Discrete points - Image surface - Laser ring - Laser rings - Least squares - Monocular vision - Space objects - Target object - Virtual images - Virtual models - Virtual objects Classification code:408 Structural Design - 537.1 Heat Treatment Processes - 744 Lasers - 921.6 Numerical Methods DOI:10.4028/www.scientific.net/AMR.308-310.1619 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014386593 Title:An improved control strategy for Doubly-fed Wind power Generation based on inverse system theory Authors:Jiyong, Zhang (1); Liu, Guohai (2) Author affiliation:(1) Electrical Engineering Institute, Jiangsu University, Zhenjiang Jiangsu, China; (2) Energy Amd Power Engineering Institute, Yangzhou University, Yangzhou Jiangsu, China Corresponding author:Jiyong, Z.(zjy@yzu.edu.cn) Source title:ICEOE 2011 - 2011 International Conference on Electronics and Optoelectronics, Proceedings Abbreviated source title:ICEOE - Int. Conf. Electron. Optoelectron., Proc. Volume:4 Monograph title:ICEOE 2011 - 2011 International Conference on Electronics and Optoelectronics, Proceedings Issue date:2011 Publication year:2011 Pages:V4182-V4185 Article number:6013457 Language:English ISBN-13:9781612842738 Document type:Conference article (CA) Conference name:2011 International Conference on Electronics and Optoelectronics, ICEOE 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Dalian, China Conference code:86661 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Vector control method is the common way in traditional Double-fed Wind Generation, but it is more dependent on motor parameters, once the operational situation changes, the effect of the system control will be affected. This paper proposes a control method based on inverse system, through the inverse system theory, the state equation of doubly-fed induction motor (DFIG) and power converter, to construct the structure of the DFIG wind power generation inverse control system. Finally, the corresponding wind power generation closed-loop control system is established. When the system operates in variable speed constant frequency (VSCF) and the phase voltage drops, the simulation results show that the control system can keep the DC link voltage steady, maintain unity power factor, achieve the decoupling of the active and reactive power. It proves that this control method used in VSCF wind power generation is feasible. © 2011 IEEE. Number of references:12 Main heading:DC power transmission Controlled terms:Control theory - Electric power factor - Electric power generation - Equations of state - Induction motors - Optoelectronic devices - System theory - Wind power Uncontrolled terms:Control methods - Control strategies - DC-link voltages - DFIG - Double fed - Doubly-fed - Inverse control systems - Inverse system - Inverse system theory - Motor parameters - Phase voltage - State equations - System control - Unity power factor - Variable speed constant frequency - Vector control - Vector control method - VSCF - Wind generation Classification code:961 Systems Science - 921 Mathematics - 731.1 Control Systems - 717.2 Optical Communication Equipment - 706.1.1 Electric Power Transmission - 706 Electric Transmission and Distribution - 705.3.1 AC Motors - 615.8 Wind Power (Before 1993, use code 611 ) - 615 Thermoelectric, Magnetohydrodynamic and Other Power Generators DOI:10.1109/ICEOE.2011.6013457 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114014389144 Title:Nonlinear finite elements analysis on structure of pumping station in the joint hub of sluice and pumping station Authors:Cao, Qiulin (1); Meng, Yikai (1); Chen, Lei (1) Author affiliation:(1) Hydraulic Science and Engineering College, Yangzhou University, Yangzhou, Jiangsu, China Corresponding author:Cao, Q.(cqlshy@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:90-93 Monograph title:Advances in Civil Engineering Issue date:2011 Publication year:2011 Pages:2546-2552 Language:English ISSN:16609336 ISBN-13:9783037852422 Document type:Conference article (CA) Conference name:2011 International Conference on Civil Engineering and Transportation, ICCET 2011 Conference date:October 14, 2011 - October 16, 2011 Conference location:Jinan, China Conference code:86692 Sponsor:Shandong Jianzhu University, School of Civil Engineering; Shandong University, School of Civil Engineering; Shandong Univ. Sci. Technol. Sch. Civ. Eng. Archit.; Yantai University, School of Civil Engineering; Shandong Prov. Key Lab Appraisal Retrofitting Build. Struct. Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Aiming at the pivotal project is decorated jointly by sluice and pumping station, thus the relationship between each other is more complex. By using 3-D finite element software ABAQUS, the structure of pumping station was studied. Two methods were used when modeling and analyzing. For the method 1, only the model of pumping station was built and the check sluice was taken as a side load when calculating. For the method 2, the whole model of the joint hub of sluice and pumping station was built. The displacements and strength of the structure of pumping station can meet the requirements according to the calculated results. There is little difference between the calculated results of the two kinds of methods by comparison, but for the method 1, the calculations about displacements are all unsafe and it should be given enough attention, thereby the reliability and security of the design of similar projects will be guaranteed. © (2011) Trans Tech Publications. Number of references:10 Main heading:Pumping plants Controlled terms:ABAQUS - Civil engineering - Computer software - Finite element method - Professional aspects - Pumps Uncontrolled terms:Finite Element - Finite element software ABAQUS - Non-linear finite elements - Pumping station - Pumping stations - Side loads - The joint hub of sluice and pumping station Classification code:921 Mathematics - 901.1 Engineering Professional Aspects - 723 Computer Software, Data Handling and Applications - 921.6 Numerical Methods - 618.2 Pumps - 421 Strength of Building Materials; Mechanical Properties - 409 Civil Engineering, General - 446 Waterworks DOI:10.4028/www.scientific.net/AMM.90-93.2546 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014386667 Title:Predicting grain starch content of winter wheat through remote sensing method based on HJ-1A/1B images Authors:Tan, Changwei (1); Wang, Junchan (1); Guo, Wenshan (1); Wang, Jihua (2); Huang, Wenjiang (2) Author affiliation:(1) Jiangsu Province Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou, China; (2) National Engineering Research Center for Information Technology in Agriculture, Beijing, China Corresponding author:Guo, W.(guows@yzu.edu.cn) Source title:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings Abbreviated source title:Int. Conf. Artif. Intell., Manage. Sci. Electron. Commer., AIMSEC - Proc. Monograph title:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:6303-6306 Article number:6009646 Language:Chinese ISBN-13:9781457705366 Document type:Conference article (CA) Conference name:2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 Conference date:August 8, 2011 - August 10, 2011 Conference location:Zhengzhou, China Conference code:86666 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The purpose of this study is to further improve the accuracy of predicting winter wheat grain quality with remote sensing, and to enhance the prediction mechanism. In order to predict grain starch content (GSC) in winter wheat using HJ-1A/1B images, The experiment was carried out in Jiangsu regions during 2010 winter wheat growth season. Based on HJ-1A/1B image, synchronous or quasi-simultaneous ground observations of leaf nitrogen content(LNC) and grain quality parameters of winter wheat under different periods. Firstly, this study analyzed the relationships between GSC and LNC, and between LNC and satellite remote sensing variables. Secondly, based on remote sensing variable and LNC, the quantitative relationship models were established to predict GSC, and then evaluated with independent samples. Finally, the indirect model of predicting GSC based on remote sensing variable and LNC was compared to the direct model based on only structure insensitive pigment index(SIPI). The results showed that: at the booting stage, winter wheat GSC had a significantly positively correlation with Band(B1), Band4(B4), SIPI and plant senescence reflectance index(PSRI), and then it also had a significantly association with nitrogenous reflection index (NRI). At last, a direct model for predicting GSC was established with only SIPI. At the same time, LNC in this period also showed a higher correlation with GSC. Based on the high relationship between LNC and SIPI, an indirect model of predicting GSC also was established. The indirect and direct models were evaluated with independent samples by the determination coefficient(R2) with 0.662 and 0.533, the root mean square error(RMSE) with 5.72% and 6.34%, respectively. The indirect model based on SIPI and LNC performed better to predict wheat GSC than the direct model based on only SIPI, and obtained the higher accuracy by 9.7% than the direct model. It is concluded that the research can provide an effective way to improve the accuracy of predicting wheat quality based on aerospace remote sensing, and contribute to large-scale application and promotion of the research results. © 2011 IEEE. Number of references:15 Main heading:Grain (agricultural product) Controlled terms:Artificial intelligence - Crops - Electronic commerce - Forecasting - Grain growth - Management science - Mathematical models - Mean square error - Remote sensing - Starch Uncontrolled terms:HJ-1A/1B image - Leaf nitrogen content - Prediction model - Starch contents - Winter wheat Classification code:921 Mathematics - 912.2 Management - 821.4 Agricultural Products - 933.1.2 Crystal Growth - 804.1 Organic Compounds - 723.5 Computer Applications - 723.4 Artificial Intelligence - 731.1 Control Systems DOI:10.1109/AIMSEC.2011.6009646 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114014385254 Title:A method on obtaining depth information and parallel adjusting mechanism design based on lens imaging principle Authors:Zhao, Xin (1); Zhu, Xinglong (1); Yin, Nan (1); Gao, Shang (1) Author affiliation:(1) School of Mechanical Engineering, University of Yangzhou, Yangzhou, Jiangsu, 225127, China Corresponding author:Zhao, X.(zhaoxin051001138@126.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:308-310 Monograph title:Advanced Design Technology Issue date:2011 Publication year:2011 Pages:2062-2067 Language:English ISSN:10226680 ISBN-13:9783037852132 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Owing to the deficiency of pinhole imaging model, a method to measure the depth information of the object based on lens imaging principle is proposed in this paper. By drawing on the two states of the measured object before and after changing position, this method manages to adjust the position of lens until the image become clearest, record the related information of position variation in order to obtain the depth information of the object. Meanwhile, whether the lens central plane is parallel to the CCD plane or not is also discussed, which is the reason why the image is fuzzy. A new kind of two degrees of freedom parallel adjusting mechanism was designed to solve the two problems above, which can achieve two degrees of freedom including independent moving and independent rotating. The clearest image can be obtained by adjusting the object distance and the image distance without changing the focal length of the camera. Besides, the mechanism can also be used to detect whether the installation position of lens central plane matches the CCD plane or not. © (2011) Trans Tech Publications. Number of references:8 Main heading:Manufacture Controlled terms:Machine design - Mechanics - Mechanisms - Rotation Uncontrolled terms:Adjusting mechanism - Depth information - Focal lengths - Image distance - Imaging principle - Independent moving - Independent rotating - Installation position - Object based - Object distance - Parallel mechanisms - Pinhole imaging - Two degrees of freedom - Two-state Classification code:537.1 Heat Treatment Processes - 601 Mechanical Design - 601.3 Mechanisms - 931.1 Mechanics DOI:10.4028/www.scientific.net/AMR.308-310.2062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112514070899 Title:Existence results of semilinear differential equations with nonlocal initial conditions in Banach spaces Authors:Zhu, Lanping (1); Li, Gang (1) Author affiliation:(1) School of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhu, L.(zlpmath@yahoo.com.cn) Source title:Nonlinear Analysis, Theory, Methods and Applications Abbreviated source title:Nonlinear Anal Theory Methods Appl Volume:74 Issue:15
Issue date:October 2011 Publication year:2011 Pages:5133-5140 Language:English ISSN:0362546X CODEN:NOANDD Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, we establish the existence results for semilinear differential systems with nonlocal initial conditions in Banach spaces. The approaches used are fixed point theorems combined with convex-power condensing operators. The first result obtained will be applied to a class of semilinear parabolic equations. © 2011 Elsevier Ltd. All rights reserved. Number of references:26 Main heading:Mathematical operators Controlled terms:Banach spaces - Partial differential equations - Topology Uncontrolled terms:Convex-power condensing operators - Differential systems - Existence results - Fixed point theorems - Measure of noncompactness - Mild solutions - Nonlocal initial conditions - Semi-linear differential equations - Semilinear - Semilinear parabolic equation Classification code:921 Mathematics DOI:10.1016/j.na.2011.05.007 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112314033015 Title:Global minimizers of coexistence for rotating N-component BoseEinstein condensates Authors:Zhang, Shan (1); Liu, Zuhan (1); Lin, Zhigui (1) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China; (2) School of Mathematical Science, Xuzhou Normal University, Xuzhou, 221116, China Corresponding author:Zhang, S.(shanzhang86@163.com) Source title:Nonlinear Analysis: Real World Applications Abbreviated source title:Nonlinear Anal. Real World Appl. Volume:12 Issue:5
Issue date:October 2011 Publication year:2011 Pages:2567-2578 Language:English ISSN:14681218 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:This paper is concerned with the spatial behavior of the interaction components of rotating N-component BoseEinstein condensates. The coexistence of minimal energy solutions is discussed and a mechanism to ensure coexistence is given. Moreover, if the condensation domain has a suitable shape, we prove that, as the interspecies interaction tends to infinity, the solution converges, along with suitable sequence, to a non-trivial spatially segregated state satisfying a non-coupled variational problem. © 2011 Elsevier Ltd. All rights reserved. Number of references:29 Main heading:Rotation Uncontrolled terms:Bose-Einstein condensates - Coexistence - Global minimizers - Interspecies interactions - Minimal energy - Non-trivial - Segregated state - Spatial behaviors - Spatial segregation - Variational problems Classification code:601.1 Mechanical Devices DOI:10.1016/j.nonrwa.2011.03.006 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814357305 Title:Self-energy of elliptical dislocation loops in anisotropic crystals and its application for defect-free core/shell nanowires Authors:Chu, H.J. (1); Wang, J. (1); Zhou, C.Z. (2); Beyerlein, I.J. (2) Author affiliation:(1) MST Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States; (2) Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States; (3) Research Group of Mechanics, Yanzhou University, Yangzhou 225009, China Corresponding author:Wang, J.(wangj6@lanl.gov) Source title:Acta Materialia Abbreviated source title:Acta Mater Volume:59 Issue:18
Issue date:October 2011 Publication year:2011 Pages:7114-7124 Language:English ISSN:13596454 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this work we investigate the self-energy of elliptical dislocation loops in anisotropic crystals and determine the functional dependencies on loop circumference, shape, and dislocation core radius. Systematic numerical calculations using the anisotropic point force Green's function method are carried out with the goal of developing an analytical expression for the self-energy associated with these loops. The resulting formula is shown to accurately predict the self-energies for elliptical loops in anisotropic crystals, as well as the self-energies for simple loop configurations in isotropic crystals, for which analytical expressions exist. We apply this expression to predict the critical shell thickness corresponding to defect-free core/shell nanowires (NW) and further for the first time consider the effect of image energy due to the finite size of NW in anisotropic media using the boundary element method. Consequently, self-energy in NWs is corrected by an energy factor. Moreover, we discuss the dependence of the critical shell thickness on growth direction, with ⟨1 1 0⟩ NW having the largest, ⟨1 1 1⟩ NW the next largest, and ⟨1 1 2⟩ NW the finest. © 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. Number of references:53 Main heading:Anisotropy Controlled terms:Anisotropic media - Boundary element method - Crystals - Defects - Dislocations (crystals) - Green's function - Nanowires - Numerical methods Uncontrolled terms:Analytical expressions - Anisotropic - Anisotropic crystals - Core/shell - Defect-free - Dislocation core - Dislocation loop - Energy factors - Finite size - Functional dependency - Green's function methods - Growth directions - Image energy - Numerical calculation - Point force - Self energy - Shell thickness - Simple loop Classification code:761 Nanotechnology - 921.6 Numerical Methods - 931.2 Physical Properties of Gases, Liquids and Solids - 933 Solid State Physics - 951 Materials Science DOI:10.1016/j.actamat.2011.07.066 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113214219734 Title:Hydrothermal synthesis of SnO Authors:Zhang, Yong Cai (1); Du, Zhen Ni (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:19-20 Issue date:October 2011 Publication year:2011 Pages:2891-2894 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:SnO Number of references:10 Main heading:Nanocomposites Controlled terms:Acetic acid - Agglomeration - Azo dyes - Heterojunctions - Hydrothermal synthesis - Nanoparticles - Photocatalysis - Transmission electron microscopy - X ray diffraction Uncontrolled terms:Distilled water - Functional - Heterojunction structures - Hydrothermal reaction - Hydrothermally synthesized - Interfacial electron transfer - Methyl Orange - Nanoplates - Photocatalytic activities - Self-agglomeration - Structural - Thioacetamide - Two-component - UV-vis diffuse reflectance spectra - Visible light Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 804.1 Organic Compounds - 802.3 Chemical Operations - 802.2 Chemical Reactions - 761 Nanotechnology - 741.3 Optical Devices and Systems - 714.2 Semiconductor Devices and Integrated Circuits - 708 Electric and Magnetic Materials DOI:10.1016/j.matlet.2011.06.049 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214444482 Title:Entanglement and quantum teleportation in a nonlinear spin channel Authors:Cheng, W.W. (1); Zeng, X.H. (1); Chen, X.B. (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Cheng, W.W.(weien.cheng@gmail.com) Source title:Physica E: Low-Dimensional Systems and Nanostructures Abbreviated source title:Phys E Volume:44 Issue:1
Issue date:October 2011 Publication year:2011 Pages:67-70 Language:English ISSN:13869477 CODEN:PELNFM Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The ground state and thermal entanglement of a two-qubit spin system in the presence of the nonlinear coupling interaction is investigated. It is found that the nonlinear coupling interaction can excite and enhance the entanglement both for ferromagnetic chain and anti-ferromagnetic ones even at the higher temperature. The entanglement teleportation via the quantum channel constructed by this system is also discussed, and the influence of the nonlinear coupling interaction on the fidelity of the teleportation is studied. The results show that both the entanglement of the output state and the fidelity can be increased by inducing a proper nonlinear coupling interaction. © 2011 Elsevier B.V. All rights reserved. Number of references:35 Main heading:Quantum entanglement Controlled terms:Ferromagnetic materials - Ferromagnetism Uncontrolled terms:Entanglement teleportation - Ferromagnetic chains - Higher temperatures - Nonlinear coupling - Quantum channel - Quantum teleportation - Spin channels - Spin systems - Thermal entanglement - Two-qubit Classification code:708.4 Magnetic Materials - 931.4 Quantum Theory; Quantum Mechanics DOI:10.1016/j.physe.2011.07.006 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114414481739 Title:Comparison of collapse-resistant capacities of RC frames with seismic fortification categories B and C Authors:Tang, Baoxin (1); Ye, Lieping (2); Lu, Xinzheng (2) Author affiliation:(1) Department of Civil Engineering, Yangzhou University, Yangzhou 225127, China; (2) Key Laboratory of Structural Engineering and Vibration of China Education Ministry, Tsinghua University, Beijing 100084, China Corresponding author:Ye, L.(ylp@tsinghua.edu.cn) Source title:Jianzhu Jiegou Xuebao/Journal of Building Structures Abbreviated source title:Jianzhu Jiegou Xuebao Volume:32 Issue:10
Issue date:October 2011 Publication year:2011 Pages:30-38 Language:Chinese ISSN:10006869 CODEN:JJXUD2 Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:According to the GB 50011-2001'Code for seismic design of buildings', 10 typical reinforced concrete (RC) frames were designed with different seismic fortification levels (from 6 to 8.5) and different fortification categories (B and C). The collapse resistances of the frames were evaluated quantitatively with collapse fragility analysis that was based on incremental dynamic analysis (IDA). The collapse resistances of frames with seismic fortification categories B and C were compared. The results show that the collapse resistances of structures should be evaluated in accordance with both the actual seismic resistance and the corresponding design intensity. For frames with seismic fortification level 6 to 7.5, since their actual aseismic resistances are relatively weak, their collapse resistances are insufficient when their seismic fortification categories are upgraded from B to C. So further measures are needed to enhance these structures. Number of references:17 Main heading:Seismic design Controlled terms:Dynamic analysis - Military engineering - Reinforced concrete - Seismology Uncontrolled terms:Collapse resistance - Frame structure - Incremental dynamic analysis - Mega earthquake - Seismic fortification Classification code:404.1 Military Engineering - 408 Structural Design - 412 Concrete - 422.2 Strength of Building Materials : Test Methods - 484.1 Earthquake Measurements and Analysis Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614525123 Title:Pressure gradient experiment and influence factor analysis of automotive hydraulic ABS Authors:Xu, Guo-Min (1); Ma, Ming-Xing (1); Huang, Jin-Chuan (2); Guan, Yan-Cai (1) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China; (2) State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China Corresponding author:Xu, G.-M.(xuguomin1984@126.com) Source title:Jiaotong Yunshu Gongcheng Xuebao/Journal of Traffic and Transportation Engineering Abbreviated source title:Jiaotong Yunshu Gongcheng Xuebao Volume:11 Issue:5
Issue date:October 2011 Publication year:2011 Pages:61-68 Language:Chinese ISSN:16711637 Document type:Journal article (JA) Publisher:Chang'an University, Southen Middle Section of Xi'an City Second Circular Road, Xi'an, 710064, China Abstract:Based on anti-1ock braking system(ABS) hydraulic test bench, PCMCIA-DAQ1200 acquisition card and LabVIEW software were used, the test program of ABS pressure gradient was written, and the data acquisition was realized automatically. The various experimental tests of ABS pressure gradient were carried out including common braking, long-plus and long-reduction braking and step braking. Test result shows that under common braking, the maximum and minimum decompression gradients are -90.5 and -94.8 MPa·s-1 respectively, and the maximum and minimum pressurization gradients are 4.1 and 2.7 MPa·s-1 respectively. Under long-plus and long-reduction braking, the maximum and minimum decompression gradients are -12.1 and -23.0 MPa·s-1 respectively, and the maximum and minimum pressurization gradients are 21.0 and 4.9 MPa·s-1 respectively. Under step braking, the maximum and minimum decompression gradients are -1.2 and -3.2 MPa·s-1 respectively, and the maximum and minimum pressurization gradients are 3.2 and 1.2 MPa·s-1. The main cylinder pressures of common braking, long-plus and long-reduction braking and step braking are 8, 12, 15 MPa respectively. Number of references:15 Main heading:Anti-lock braking systems Controlled terms:Automotive engineering - Computer programming languages - Pressure gradient - Pressurization - Signal processing - Software testing Uncontrolled terms:Acquisition cards - Braking system - Cylinder pressures - Experimental test - Factor analysis - Hydraulic test bench - LabVIEW software - Signal acquisitions - Test program Classification code:723.5 Computer Applications - 723.1.1 Computer Programming Languages - 716.1 Information Theory and Signal Processing - 664 Automotive Engineering, General - 614 Steam Power Plants - 602 Mechanical Drives and Transmissions - 421 Strength of Building Materials; Mechanical Properties Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113714327291 Title:Pattern formation for a model of plankton allelopathy with cross-diffusion Authors:Tian, Canrong (1); Zhang, Lai (2); Lin, Zhigui (3) Author affiliation:(1) Basic Department, Yancheng Institute of Technology, Yancheng 224003, China; (2) Department of Mathematics, Technical University of Denmark, Matematiktorvet 303S, DK-2800 Kgs. Lyngby, Denmark; (3) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Lin, Z.(zglin@yzu.edu.cn) Source title:Journal of the Franklin Institute Abbreviated source title:J Franklin Inst Volume:348 Issue:8
Issue date:October 2011 Publication year:2011 Pages:1947-1964 Language:English ISSN:00160032 CODEN:JFINAB Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, we develop a theoretical framework for investigating spatial patterns on plankton allelopathy with cross-diffusion. We show that under some conditions the cross-diffusion is able to induce the Turing instability, which is further confirmed by the numerical simulations. Moreover, applying the LeraySchauder degree theory, we demonstrate that the cross-diffusion leads to an inhomogeneous stationary pattern provided with even stronger conditions. Finally, the wavenumber and the type of pattern selection are computed numerically. Our theoretical results of the spatial pattern are coincident with the experimental observations. © 2010 The Franklin Institute. Published by Elsevier Ltd. All rights reserved. Number of references:30 Main heading:Diffusion Controlled terms:Ocean habitats Uncontrolled terms:Cross-diffusion - Experimental observation - Leray-Schauder degree theory - Pattern formation - Pattern selection - Spatial patterns - Stationary patterns - Theoretical framework - Theoretical result - Turing instability - Wave numbers Classification code:472 Ocean Engineering - 931.1 Mechanics DOI:10.1016/j.jfranklin.2011.05.013 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514494080 Title:A practical method for calculating settlement based on stress path Authors:Jin, Yao-Hua (1); Qian, Yu-Lin (2); Lü, Fan-Ren (1) Author affiliation:(1) Department of Civil Engineering, Yangzhou Polytechnic College, Yangzhou, Jiangsu 225000, China; (2) Department of Architecture and Civil Engineering, Yangzhou University, Yangzhou, Jiangsu 225000, China Corresponding author:Jin, Y.-H.(jinyz413@163.com) Source title:Yantu Lixue/Rock and Soil Mechanics Abbreviated source title:Rock Soil Mech Volume:32 Issue:10
Issue date:October 2011 Publication year:2011 Pages:3071-3074 Language:Chinese ISSN:10007598 Document type:Journal article (JA) Publisher:Academia Sinica, Wuhan, 430071, China Abstract:In order to raise the reliability and convenience of calculating settlement, a practical method for calculating settlement based on actual stress path is proposed. According to stress path method, a practical expression for calculating settlement is put forward by using effective stress path equation derived from Skempton pore water pressure equation, which has the advantages of explicit conception and simple form with the parameters of expression easy to be obtained. An engineering case study shows that the proposed method is reliable; it can be taken as a reference for engineering applications. Number of references:8 Main heading:Water Controlled terms:Pore pressure - Pressure distribution Uncontrolled terms:Effective stress - Engineering applications - Pore-water pressures - Practical expression - Practical method - Settlement calculation - Stress path - Stress paths Classification code:444 Water Resources - 483.1 Soils and Soil Mechanics - 931.1 Mechanics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614298666 Title:Certain inequality properties of multivalent analytic functions involving the Dziok-Srivastava operator Authors:Yang, Ding-Gong (1); Liu, Jin-Lin (2) Author affiliation:(1) Department of Mathematics, Suzhou University, Jiangsu 215006, China; (2) Department of Mathematics, Yangzhou University, Jiangsu 225002, China Corresponding author:Liu, J.-L.(jlliu@yzu.edu.cn) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:218 Issue:3
Issue date:October 1, 2011 Publication year:2011 Pages:924-928 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Conference article (CA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:The object of the present paper is to derive certain inequality properties of multivalent analytic functions involving the Dziok-Srivastava operator. © 2011 Elsevier Inc. All rights reserved. Number of references:10 Main heading:Functions Controlled terms:Functional analysis - Matrix algebra Uncontrolled terms:Analytic functions - Hadamard product (or convolution) - The Dziok-Srivastava operator Classification code:921 Mathematics - 921.1 Algebra DOI:10.1016/j.amc.2011.02.044 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814129559 Title:Rheology and microstructure of myofibrillar protein-plant lipid composite gels: Effect of emulsion droplet size and membrane type Authors:Wu, Mangang (1); Xiong, Youling L. (3); Chen, Jie (1) Author affiliation:(1) State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; (2) College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China; (3) Department of Animal and Food Sciences, University of Kentucky, Lexington, KY 40546, United States Corresponding author:Xiong, Y.L.(ylxiong@uky.edu) Source title:Journal of Food Engineering Abbreviated source title:J Food Eng Volume:106 Issue:4
Issue date:October 2011 Publication year:2011 Pages:318-324 Language:English ISSN:02608774 CODEN:JFOEDH Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Composite gels were prepared from 2% myofibrillar protein (MP) with 10% imbedded pre-emulsified plant oils (olive and peanut) of various particle sizes at 0.6 M NaCl, pH 6.2. Dynamic rheological testing upon temperature sweeping (20-70 °C at 2 °C/min) showed substantial increases in G′ (elastic modulus) of MP sols/gels with the addition of emulsions, and the G′ increases were inversely related to the emulsion droplet size. Furthermore, gels containing emulsified olive oil had a greater (P < 0.05) hardness than those containing emulsified peanut oil. Regardless of oil types, MP-coated oil droplets exhibited stronger reinforcement of MP gels than Tween 80-stablized oil droplets; the latter composite gels had considerable syneresis. Light microscopy with paraffin sectioning revealed a stable gel structure when filled with protein-coated oil droplets, compared to gels with Tween 80-treated emulsions that showed coalesced oil droplets. These results suggest that rheological characteristics, hardness, texture, and water-holding capacity of MP gels were influenced by type of oils, the nature of the interfacial membrane, and the size of emulsion droplets. © 2011 Elsevier Ltd. All rights reserved. Number of references:23 Main heading:Gels Controlled terms:Drops - Elasticity - Emulsification - Emulsions - Hardness - Paraffin waxes - Paraffins - pH effects - Proteins - Rheology - Sodium chloride - Vegetable oils - Viscosity Uncontrolled terms:Composite gels - Emulsion droplets - Gel structures - Interfacial membranes - Membrane types - Myofibrillar - Myofibrillar proteins - Oil droplet size - Oil droplets - Olive oil - Peanut oil - Plant oil - Rheological characteristics - Rheological testing - Water holding capacity Classification code:951 Materials Science - 931.1 Mechanics - 804 Chemical Products Generally - 802.3 Chemical Operations - 801.1 Chemistry, General - 631.1 Fluid Flow, General - 443.1 Atmospheric Properties - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/j.jfoodeng.2011.05.022 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113914373230 Title:A new 2T-2R hybrid parallel manipulator Authors:Chen, Wenjia (1); Zhao, Lanlei (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:328-330 Monograph title:Mechatronics and Materials Processing I Issue date:2011 Publication year:2011 Pages:1743-1746 Language:English ISSN:10226680 ISBN-13:9783037852385 Document type:Conference article (CA) Conference name:2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011 Conference date:November 18, 2011 - November 20, 2011 Conference location:Guangzhou, China Conference code:86635 Sponsor:Guangzhou University Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Though computer technology has brought about virtual manufacturing to expedite design and analysis through simulation and visualization, machines remain essential, as ultimately products need to be made. There is a need for equipment providing more than three degrees of freedom (DOF) arranged in parallel and based on simpler arrangements than 6-DOF arrangements in application. This paper presents a new 4-DOF hybrid parallel platform manipulator with fixed-leg lengths and base mounted prismatic actuators. The movable platform of the manipulator can translate along two directions and rotate around two axes respectively (2T-2R). The kinematics model is formulated, which describes the inverse and forward kinematics transformation. It is very easy to develop a 5-axis NC machine-tool which is of large-workspace based on the 2T-2R, 4-DOF parallel mechanism presented in this paper. © 2011 Trans Tech Publications. Number of references:5 Main heading:Manipulators Controlled terms:Agile manufacturing systems - Computer simulation - Fixed platforms - Hybrid materials - Industrial applications - Kinematics - Mathematical models - Mechanisms - Mechatronics - Tools - Visualization Uncontrolled terms:2T-2R - 4-DOF - Computer technology - Design and analysis - Forward kinematics - Hybrid parallel manipulator - Hybrid parallel platforms - Kinematics models - Parallel manipulators - Parallel mechanisms - Singularity - Three degrees of freedom - Two directions - Virtual manufacturing Classification code:933 Solid State Physics - 731.5 Robotics - 902.1 Engineering Graphics - 913 Production Planning and Control; Manufacturing - 913.4 Manufacturing - 921 Mathematics - 931.1 Mechanics - 723.5 Computer Applications - 605 Small Tools and Hardware - 603 Machine Tools - 601.3 Mechanisms - 511.2 Oil Field Equipment - 415 Metals, Plastics, Wood and Other Structural Materials - 712 Electronic and Thermionic Materials DOI:10.4028/www.scientific.net/AMR.328-330.1743 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914370398 Title:Poly(aniline-co-o-aminophenol): In situ electrochemical-ESR measurements in aqueous solutions and as a probe of radical scavengers Authors:Yang, Yifei (1); Mu, Shaolin (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Jiangsu province, Yangzhou 225002, China Corresponding author:Mu, S.(slmu@yzu.edu.cn) Source title:Journal of Physical Chemistry C Abbreviated source title:J. Phys. Chem. C Volume:115 Issue:38
Issue date:September 29, 2011 Publication year:2011 Pages:18721-18728 Language:English ISSN:19327447 E-ISSN:19327455 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:The in situ electrochemical-ESR measurements of poly(aniline-co-o- aminophenol), PAoA, showed a strong dependence of the ESR signal intensity on the applied potential, revealed an unusual phenomenon that the ESR signal of PAoA can exist in a wide potential range from -0.20 to 1.30 V in aqueous solutions from pH <1 to 5.0, and gave a conversion potential of polaron to bipolaron, depending on pH and buffer capacity of the solutions. The ESR measurements also demonstrated that the ESR signal intensity of PAoA decreased with increasing pH, accompanied by increasing peak-to-peak line width; however, the g value of PAoA was hardly affected by pH and the applied potential. PAoA was first used to test the influence of antioxidants on its ESR spectra, which demonstrated that the ESR signal intensity of PAoA in the presence of dopamine and catechol was affected slightly; however, the ESR signal intensity of PAoA in the presence of ascorbic acid decreased pronouncedly compared to that of PAoA in its absence. Therefore, PAoA can be used as a probe of radical scavengers based on the ESR measurements, indicating that its applications can be extended to the biochemical field. © 2011 American Chemical Society. Number of references:23 Main heading:Electron spin resonance spectroscopy Controlled terms:Aniline - Ketones - Organic acids - Phenols - Probes - Solutions Uncontrolled terms:Applied potentials - Ascorbic acids - Buffer capacity - ESR spectra - G-values - In-situ - Poly(aniline-co-o-aminophenol) - Potential range - Radical scavengers - Signal intensities Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 804.1 Organic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 801 Chemistry - 804 Chemical Products Generally DOI:10.1021/jp205485z Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113914372349 Title:A 3-DOF parallel manipulator based 5-axis parallel kinematics machine tool Authors:Chen, Wenjia (1); Zhao, Lanlei (1); Zhang, Jiang (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:317-319 Monograph title:Equipment Manufacturing Technology and Automation Issue date:2011 Publication year:2011 Pages:698-702 Language:English ISSN:10226680 ISBN-13:9783037852163 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Though computer technology has brought about virtual manufacturing to expedite design and analysis through simulation and visualization, machines remain essential, as ultimately products need to be made. This paper presents a new type of 5-axis parallel machine tool based on a 3 degrees of freedom parallel platform manipulator with base mounted prismatic actuators. This machine tool is different from the Stewart platform type parallel machine tool in that its feed motion in X-direction is realized by the worktable on which work-piece is fixed and the parallel manipulator sliding on the gantry structure of the machine tool is responsible for the translation along Y-direction instead of the movable platform of the manipulator. Due to this special architecture, the workspace in X-direction and Y-direction of the new machine tool is enlarged greatly. and its rigidity is higher because of the adaptation of gantry structure. This machine tool is controlled by a PC based NC system in simultaneous 5 axes control mode. © (2011) Trans Tech Publications. Number of references:7 Main heading:Machine tools Controlled terms:Agile manufacturing systems - Design - Fixed platforms - Industrial applications - Kinematics - Manipulators - Simulators - Visualization Uncontrolled terms:3 degrees of freedom - Computer technology - Control modes - Design and analysis - NC system - Parallel kinematics - Parallel kinematics machine tool - Parallel machine tool - Parallel manipulators - Parallel platforms - PC-based - Stewart platforms - Virtual manufacturing - Work pieces Classification code:931.1 Mechanics - 913.4 Manufacturing - 913 Production Planning and Control; Manufacturing - 902.1 Engineering Graphics - 731.5 Robotics - 671 Naval Architecture - 621 Nuclear Reactors - 603.1 Machine Tools, General - 511.2 Oil Field Equipment DOI:10.4028/www.scientific.net/AMR.317-319.698 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914372238 Title:Experimental investigations and analysis of springback based on multi-angle Panel draw-bending Authors:Chen, Jingxin (1); Zhang, Xia (2); Wang, Changtao (1); Gao, J. (1) Author affiliation:(1) Yangzhou University, College of Mechanical Engineering, Yangzhou, China; (2) Yangzhou Polytechnic College, Yangzhou, China Corresponding author:Chen, J.(jxchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:317-319 Monograph title:Equipment Manufacturing Technology and Automation Issue date:2011 Publication year:2011 Pages:128-133 Language:English ISSN:10226680 ISBN-13:9783037852163 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A real time strain measuring device has been designed in allusion to multi-angle influence on springback in shaped parts. The strain has been studied at the shaping of part with different bend angles' numbers. The multi-angle draw-bending forming and spring back mechanism have been observed by metallurgical structure searching. © (2011) Trans Tech Publications. Number of references:4 Main heading:Bending (forming) Controlled terms:Design - Manufacture - Metallurgy - Strain measurement Uncontrolled terms:Bend angle - Draw-bending - Experimental investigations - Metallurgical structures - Multi-angle - Real-time strain - Spring-back Classification code:408 Structural Design - 531.1 Metallurgy - 535.2 Metal Forming - 537.1 Heat Treatment Processes - 943.2 Mechanical Variables Measurements DOI:10.4028/www.scientific.net/AMR.317-319.128 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914372394 Title:The research on camera axis perpendicular to the target surface and method to confirm its position in space Authors:Gao, Shang (1); Zhu, Xinglong (1); Zhou, Jiping (1); Zhao, Xin (1); Yin, Nan (1) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225127, China Corresponding author:Gao, S.(gaoshang051001607@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:317-319 Monograph title:Equipment Manufacturing Technology and Automation Issue date:2011 Publication year:2011 Pages:947-955 Language:English ISSN:10226680 ISBN-13:9783037852163 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Confirming the position in space of the camera axis and it perpendicular to the target surface has important significance for simplifying the camera calibration in interior parameters. This article conducted a study on this issue. First, it establishes the relationship of the world coordinate system, the target coordinate system, the camera coordinate system and the image coordinate system. The necessary camera calibration in external parameters and internal parameters are confirmed. Second, the first target coordinate system is adjusted to the same position with the world coordinate system. The adjustment principle of the camera axis perpendicular to the target column end surface is proposed. Namely, whether the camera axis perpendicular to the first target column end surface or not is confirmed by the CCD image edge whether it's round or not. As the world coordinate system is based on coordinate measuring machines, so the world coordinate of the first target column end surface circle is obtained. Then the second target is placed in between the camera and the first target, and the second target coordinate system is adjusted to the same position with the world coordinate system, and it is adjusted to the same coordinate (except y direction) with the first target column end surface circle's coordinates. So the images of the first target and the second target column end surface circle in the CCD surely are circles. Third, the method to seek for the camera axis is put forward, namely if the circles of the first target and the second target column end surface circle in the CCD are not concentric, then it shows the optical axis and the joined axis of the first and second target face round are not concentric. By adjusting the CCD camera's position, until the circles of the first target and the second target column end surface circle in the CCD are concentric, such the camera axis can be represented by the joined axis of the first and second target end round. Simultaneously the target circle's center reflects the deviation on CCD coordinate between the optical center and the CCD center. Finally, the camera internal parameters are expressed by the related parameters. © (2011) Trans Tech Publications. Number of references:9 Main heading:CCD cameras Controlled terms:Calibration - Coordinate measuring machines - Design - Industrial research - Manufacture - Measurements - Scanning Uncontrolled terms:Camera calibration - CCD images - Co-ordinate system - Image coordinates - Internal parameters - Optical axis - Optical center - Space position - Target surface - Vertical - World coordinates Classification code:943.3 Special Purpose Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 901.3 Engineering Research - 714.2 Semiconductor Devices and Integrated Circuits - 537.1 Heat Treatment Processes - 408 Structural Design - 741.3 Optical Devices and Systems DOI:10.4028/www.scientific.net/AMR.317-319.947 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914372299 Title:Precise numerical control electrochemical machining for integral impeller with the adding wobbly feeds Authors:Zhu, Yongwei (1); Xu, Jiawen (2) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China; (2) Institute of Mechanical and Electronic Engineering, Nanjing University of Aeronautics and Astronautics, 210016, China Corresponding author:Zhu, Y.(ywzhu@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:317-319 Monograph title:Equipment Manufacturing Technology and Automation Issue date:2011 Publication year:2011 Pages:440-445 Language:English ISSN:10226680 ISBN-13:9783037852163 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Lots of integral impellers are used in the new kinds of jets. The jet engine weight can be lightened much, and the thrust, work life and the safety coefficient can be increased remarkably. Based on the integral impeller's structure features and the processing difficulties with special complex blades, the shaping law on electrochemical contour evolution machining the blades is analyzed and studied, the multi-axis linkage movement feed tracks are designed optimum by the shaping laws and the tests. The combined cathode with the reasonable flowing fields is designed, there is an eccentric between the cathode sole plate and cathode body, the bidirectional feeds method is adopted, the short circuit and electro-discharged sparks damages are eliminated. The redundant rests in blades back is removed by adding wobbly feeds. Machining tests are carried out. The blades satisfying precision are produced. © (2011) Trans Tech Publications. Number of references:8 Main heading:Manufacture Controlled terms:Cathodes - Electric discharge machining - Electrochemical cutting - Impellers - Jet engines Uncontrolled terms:Electrochemical contour evolution machining - Electrochemical machining - Engine weight - Feed movement - Integral impeller - Machining test - Multi-axis linkage - Numerical control - Safety coefficient - Shaping law - Short circuit - Structure features - Work life Classification code:537.1 Heat Treatment Processes - 601.2 Machine Components - 604.1 Metal Cutting - 653.1 Aircraft Engines, General - 701.1 Electricity: Basic Concepts and Phenomena - 704.1 Electric Components DOI:10.4028/www.scientific.net/AMR.317-319.440 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914369582 Title:Stabilization control for a class of switched nonlinear systems in strict-feedback form Authors:Zhu, Baicheng (1); Zhang, Tianping (1); Yang, Yuequan (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zhu, B. Source title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Issue date:2011 Publication year:2011 Pages:1066-1070 Article number:6000451 Language:Chinese ISBN-13:9789881725592 Document type:Conference article (CA) Conference name:30th Chinese Control Conference, CCC 2011 Conference date:July 22, 2011 - July 24, 2011 Conference location:Yantai, China Conference code:86620 Sponsor:Academy of Mathematics and Systems Science, CAS; IEEE Control Systems Society; IEEE Industrial Electronics Society; The Society of Instr. and Contr. Engineers of Japan; Institute of Control, Robotics and Systems of Korea Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The problem of stabilization control is studied for a class of switched nonlinear systems in strict-feedback form in this paper. By introducing backstepping technique, and utilizing common control Lyapunov technique and Schur lemma, an improved switched control is developed. Compared with the existing literature, the proposed approach fully considers the virtual error term which is generated in backstepping design. The virtual error compensation term is adopted in controller. It is great convenient for stability analysis. By theoretical analysis, the closed-loop control system is shown to be globally uniformly asymptotically stable. Finally, simulation results are presented to illustrate the effectiveness of the proposed approach. © 2011 Chinese Assoc of Automation. Number of references:16 Main heading:Backstepping Controlled terms:Convergence of numerical methods - Error compensation - Lyapunov functions - Nonlinear feedback - Nonlinear systems - Stabilization - Switching systems Uncontrolled terms:Asymptotically stable - Backstepping design - Backstepping technique - Common control Lyapunov function - Error terms - Lyapunov techniques - Stability analysis - Stabilization control - Switched control - Switched non-linear systems - Switched system Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 731.1 Control Systems - 921 Mathematics - 921.6 Numerical Methods - 951 Materials Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914368994 Title:Adaptive Supervised Discriminant Projection Authors:Chen, Caikou (1); Hou, Yu (1) Author affiliation:(1) College of Information and Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Chen, C.(yzcck@126.com) Source title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Issue date:2011 Publication year:2011 Pages:3306-3309 Article number:6001573 Language:Chinese ISBN-13:9789881725592 Document type:Conference article (CA) Conference name:30th Chinese Control Conference, CCC 2011 Conference date:July 22, 2011 - July 24, 2011 Conference location:Yantai, China Conference code:86620 Sponsor:Academy of Mathematics and Systems Science, CAS; IEEE Control Systems Society; IEEE Industrial Electronics Society; The Society of Instr. and Contr. Engineers of Japan; Institute of Control, Robotics and Systems of Korea Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Considering the weakness of Unsupervised Discriminant Projection (UDP), a novel feature extraction algorithm, termed Adaptive Supervised Discriminant Projection Analysis (ASDP), is proposed in the paper. The proposed algorithm does not only integrate a kind of dynamic feedback mechanism into construction of scatter matrices but also make full use of the class label information. The experimental results on AR and FERET face databases show the proposed method is more effective than some existing feature extraction methods such as UDP, LDA, etc. © 2011 Chinese Assoc of Automati. Number of references:6 Main heading:Adaptive algorithms Controlled terms:Face recognition - Feature extraction Uncontrolled terms:Class labels - Dynamic feedback - Face database - Feature extraction algorithms - Feature extraction methods - Projection analysis - Scatter matrix - Unsupervised Discriminant Projection Classification code:716 Telecommunication; Radar, Radio and Television - 723 Computer Software, Data Handling and Applications - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914368761 Title:Robust adaptive fault diagnosis approach based on disturbance observer Authors:Cao, Songyin (1); Guo, Lei (2); Yi, Yang (1) Author affiliation:(1) Department of Automation, College of Information Engineering, Yangzhou University, 225127, China; (2) Science and Technology on Aircraft Control Laboratory, Beihang University, Beijing, 100191, China Corresponding author:Cao, S.(sycao@yzu.edu.cn) Source title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Issue date:2011 Publication year:2011 Pages:4340-4345 Article number:6001511 Language:English ISBN-13:9789881725592 Document type:Conference article (CA) Conference name:30th Chinese Control Conference, CCC 2011 Conference date:July 22, 2011 - July 24, 2011 Conference location:Yantai, China Conference code:86620 Sponsor:Academy of Mathematics and Systems Science, CAS; IEEE Control Systems Society; IEEE Industrial Electronics Society; The Society of Instr. and Contr. Engineers of Japan; Institute of Control, Robotics and Systems of Korea Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In this paper, an anti-disturbance fault diagnosis scheme is addressed for a class of systems with both faults and multiple disturbances. The first part of the disturbances is the uncertain modeled disturbances and the second one represents an uncertain variable bounded by an unknown constant. A composite observer with adaptive compensation is designed to estimate the uncertain modeled disturbance and fault simultaneously. Stability analysis for the estimation error system is provided. Finally, simulation is given to show the efficiency of the proposed approach. © 2011 Chinese Assoc of Automati. Number of references:15 Main heading:Adaptive control systems Controlled terms:Failure analysis Uncontrolled terms:Adaptive - Adaptive compensation - Anti-disturbance - Disturbance observer - Estimation errors - Fault diagnosis schemes - Multiple disturbance - Robust adaptive - Stability analysis - Uncertain variables Classification code:421 Strength of Building Materials; Mechanical Properties - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914368587 Title:Backstepping based fuzzy control for delayed nonlinear systems Authors:Zhu, Qing (1); Zhang, Tianping (1); Yang, Yuequan (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhu, Q.(qingzhu@yzu.edu.cn) Source title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Issue date:2011 Publication year:2011 Pages:2889-2894 Article number:6000891 Language:English ISBN-13:9789881725592 Document type:Conference article (CA) Conference name:30th Chinese Control Conference, CCC 2011 Conference date:July 22, 2011 - July 24, 2011 Conference location:Yantai, China Conference code:86620 Sponsor:Academy of Mathematics and Systems Science, CAS; IEEE Control Systems Society; IEEE Industrial Electronics Society; The Society of Instr. and Contr. Engineers of Japan; Institute of Control, Robotics and Systems of Korea Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The adaptive control scheme combined with backstepping and fuzzy logic system is proposed for the output tracking control problem of a class of nonlinear systems with input delay. Fuzzy logic systems are employed to estimate the unknown continuous functions. The control scheme ensures that the closed-loop system is semi-globally uniformly ultimately bounded (SGUUB). The tracking error is proved to be bounded and ultimately converges to an adequately small compact set. The feasibility is investigated by a simulation example. © 2011 Chinese Assoc of Automati. Number of references:16 Main heading:Adaptive control systems Controlled terms:Backstepping - Closed loop control systems - Fuzzy control - Fuzzy logic - Nonlinear systems Uncontrolled terms:Adaptive Control - Adaptive control schemes - Compact sets - Continuous functions - Control schemes - Delayed nonlinear systems - Fuzzy logic system - Input delays - Output tracking control - Semi-globally uniformly ultimately bounded - Simulation example - Tracking errors Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 731 Automatic Control Principles and Applications - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914369679 Title:Adaptive neural network control of stochastic strict feedback nonlinear systems Authors:Wang, Fei (1); Zhang, Tianping (1); Shi, Xiaocheng (1) Author affiliation:(1) Department of Automation, College of Information Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Wang, F. Source title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 30th Chinese Control Conference, CCC 2011 Issue date:2011 Publication year:2011 Pages:1306-1311 Article number:6000549 Language:Chinese ISBN-13:9789881725592 Document type:Conference article (CA) Conference name:30th Chinese Control Conference, CCC 2011 Conference date:July 22, 2011 - July 24, 2011 Conference location:Yantai, China Conference code:86620 Sponsor:Academy of Mathematics and Systems Science, CAS; IEEE Control Systems Society; IEEE Industrial Electronics Society; The Society of Instr. and Contr. Engineers of Japan; Institute of Control, Robotics and Systems of Korea Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The Lyapunov function of integral type is first introduced into a class of stochastic strict-feedback nonlinear systems with unknown virtual control gain functions. By utilizing the approximation capability of neural networks, backstepping technique and Young's inequality, a simple and effective adaptive neural network state feedback controller is constructed to ensure that the system is semi-global bounded in probability. Under some conditions, by the Lyapunov method, it is shown that all signals in the closed-loop system are bounded in probability. Simulation results are given to illustrate the effectiveness of the proposed control scheme. © 2011 Chinese Assoc of Automation. Number of references:15 Main heading:Adaptive control systems Controlled terms:Backstepping - Lyapunov functions - Lyapunov methods - Neural networks - Nonlinear feedback - Nonlinear systems - State feedback - Stochastic systems Uncontrolled terms:Adaptive Control - Adaptive neural network control - Adaptive neural networks - Approximation capabilities - Backstepping technique - Control schemes - Semi-global - Stochastic nonlinear systems - Strict-feedback nonlinear systems - Virtual control gain function - Young's inequality Classification code:723.4 Artificial Intelligence - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914365495 Title:Reinforcement learning based job shop scheduling with machine choice Authors:Wang, Chao (1); Zhang, Hongbin (1); Guo, Jing (1); Chen, Ling (2) Author affiliation:(1) Department of Electronic and Information Engineering, YangZhou Polytechnic Institute, China; (2) College of Information Engineering, YangZhou University, China Corresponding author:Wang, C.(cnwangchao@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:314-316 Monograph title:Advanced Manufacturing Technology Issue date:2011 Publication year:2011 Pages:2172-2176 Language:English ISSN:10226680 ISBN-13:9783037852156 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Guangzhou, China Conference code:86611 Sponsor:Guangdong University of Technology; Huazhong University of Science and Technology; Hong Kong University of Science and Technology; Hong Kong Polytechnic University; University of Nottingham Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Job shop scheduling is a key technology in modern manufacturing. Scheduling performance will decide the enterprises' core competitiveness. In this paper, improved reinforcement learning with cohesion is used in dynamic job shop environment, and it eased the contradiction of precocious and slow convergence. Also the machine choice is considered. So the dual scheduling which included job and machine is achieved in this system. And it obtains better results through the experiments. The utilization of equipments and the emergency handling capacity can be improved in the dynamic environment. © (2011) Trans Tech Publications. Number of references:8 Main heading:Reinforcement learning Controlled terms:Adhesion - Competition - Design - Manufacture - Reinforcement - Scheduling Uncontrolled terms:Cohesion - Core competitiveness - Dynamic environments - Dynamic scheduling - Emergency handling - Job shop environment - Job-Shop scheduling - Key technologies - Machine choice - Scheduling performance Classification code:912.2 Management - 911.2 Industrial Economics - 801 Chemistry - 951 Materials Science - 723.4 Artificial Intelligence - 415 Metals, Plastics, Wood and Other Structural Materials - 408 Structural Design - 537.1 Heat Treatment Processes DOI:10.4028/www.scientific.net/AMR.314-316.2172 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814352741 Title:Fitting relations on sets and applications Authors:Jiang, Guanghao (1); Xu, Luoshan (2) Author affiliation:(1) Huaibei Normal University, Department of Mathematics, Huaibei, China; (2) Yangzhou University, Department of Mathematics, Yangzhou, China Corresponding author:Jiang, G.(guanghaoj@126.com) Source title:2011 International Conference on Multimedia Technology, ICMT 2011 Abbreviated source title:Int. Conf. Multimedia Technol., ICMT Monograph title:2011 International Conference on Multimedia Technology, ICMT 2011 Issue date:2011 Publication year:2011 Pages:5403-5406 Article number:6002113 Language:English ISBN-13:9781612847740 Document type:Conference article (CA) Conference name:2nd International Conference on Multimedia Technology, ICMT 2011 Conference date:July 26, 2011 - July 28, 2011 Conference location:Hangzhou, China Conference code:86512 Sponsor:University of Louisville; Ningbo University; Zhejiang Sci-Tech University; Communication University of China; Georgia State University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In this paper, the concept of fitting relations on sets is introduced and generalized. The intrinsic characterizations of them are obtained. In addition, we give an algebraic characterization of posets for which the relation ≰ is fitting. © 2011 IEEE. Number of references:8 Main heading:Characterization Uncontrolled terms:Finitely fitting relation - Fitting relation Classification code:951 Materials Science DOI:10.1109/ICMT.2011.6002113 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814355529 Title:L-fuzzy subalgebras and L-fuzzy filters of R Authors:Liu, Chunhui (1); Xu, Luoshan (2) Author affiliation:(1) Department of Elementary Education, Chifeng College, Inner Mongolia, Chifeng 024001, China; (2) Department of Mathematics, Yangzhou University, Jiangsu, Yangzhou 225002, China Corresponding author:Liu, C.(chunhuiliu1982@163.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:100 Monograph title:Nonlinear Mathematics for Uncertainty and its Applications Issue date:2011 Publication year:2011 Pages:667-674 Language:English ISSN:18675662 ISBN-13:9783642228322 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:R Number of references:15 Main heading:Fuzzy filters Controlled terms:Algebra - Fuzzy logic Uncontrolled terms:Algebra homomorphisms - Formal deductive system - Logic algebra - Propositional calculus - Subalgebras Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 723 Computer Software, Data Handling and Applications - 921.1 Algebra DOI:10.1007/978-3-642-22833-9_81 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814354363 Title:L1-norm sparse learning and its application Authors:Zhu, Xin-Feng (1); Li, Bin (1); Wang, Jian-Dong (2) Author affiliation:(1) College of Information Technology, Yangzhou University, Yangzhou, China; (2) College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China Corresponding author:Zhu, X.-F.(zxfeng168@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:88-89 Monograph title:Computer-Aided Design, Manufacturing, Modeling and Simulation, CDMMS 2011 Issue date:2011 Publication year:2011 Pages:379-385 Language:English ISSN:16609336 ISBN-13:9783037852361 Document type:Conference article (CA) Conference name:International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation, CDMMS 2011 Conference date:September 13, 2011 - September 16, 2011 Conference location:Hangzhou, China Conference code:86582 Sponsor:National Natural Science Foundation of China (NSFC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The need on finding sparse representations has attracted more and more people to research it. Researchers have developed many approaches (such as nonnegative constraint, l1-norm sparsity regularization and sparse Bayesian learning with independent Gaussian prior) for encouraging sparse solutions and established some conditions under which the feasible solutions could be found by those approaches. This paper commbined the L1-norm regularization and bayesian learning, called L1-norm sparse bayesian learning, which was inspired by RVM (relative vector machine). L1-norm sparse bayesian learning has found its applications in many fields such as MCR (multivariate curve resolution) and so on. We proposed a new method called BSMCR (bayesian sparse MCR) to enhance the quality of resolve result. © (2011) Trans Tech Publications. Number of references:16 Main heading:Computer aided instruction Controlled terms:Computer aided design - Computer simulation - Industrial applications - Industrial research - Manufacture Uncontrolled terms:Bayesian learning - BSMCR - L Classification code:723.5 Computer Applications - 901.3 Engineering Research - 913 Production Planning and Control; Manufacturing - 913.4 Manufacturing DOI:10.4028/www.scientific.net/AMM.88-89.379 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814355530 Title:Completely compact elements and atoms of rough sets Authors:Li, Gaolin (1); Xu, Luoshan (1) Author affiliation:(1) Department of Mathematics, Yangzhou University, Yangzhou 225002, China; (2) Department of Mathematics, Yancheng Teachers College, Yancheng 224002, China Corresponding author:Li, G.(ligaolin1981@126.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:100 Monograph title:Nonlinear Mathematics for Uncertainty and its Applications Issue date:2011 Publication year:2011 Pages:675-682 Language:English ISSN:18675662 ISBN-13:9783642228322 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Rough set theory established by Pawlak in 1982 plays an important role in dealing with uncertain information and to some extent overlaps fuzzy set theory. The key notions of rough set theory are approximation spaces of pairs (U,R) with R being an equivalence relation on U and approximation operators R and R. Let R be the family {(RX, RX)|X ⊆ U} of approximations endowed with the pointwise order of set-inclusion. It is known that R is a complete Stone lattice with atoms and is isomorphic to the family of rough sets in the approximation space (U, R). This paper is devoted to investigate algebraicity and completely distributivity of R from the view of domain theory. To this end, completely compact elements, compact elements and atoms of R are represented. In terms of the representations established in this paper, it is proved that R is isomorphic to a complete ring of sets, consequently R is a completely distributive algebraic lattice. An example is given to show that R is not atomic nor Boolean in general. Further, a sufficient and necessary condition for R being atomic is thus given. © 2011 Springer-Verlag Berlin Heidelberg. Number of references:19 Main heading:Rough set theory Controlled terms:Atoms - Fuzzy set theory - Fuzzy sets Uncontrolled terms:Algebraic lattices - Approximation operators - Approximation spaces - Complete ring of sets - Completely compact element - Distributivity - Domain theory - Equivalence relations - Rough set - Sufficient and necessary condition - Uncertain informations Classification code:921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 931.3 Atomic and Molecular Physics DOI:10.1007/978-3-642-22833-9_82 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814352867 Title:Predicting wet gluten content of winter wheat through remote sensing method based on HJ-1A/1B images Authors:Tan, Changwei (1); Wang, Junchan (1); Guo, Wenshan (1); Wang, Jihua (2); Huang, Wenjiang (2) Author affiliation:(1) Jiangsu Province Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou, China; (2) National Engineering Research Center for Information Technology in Agriculture, Beijing, China Corresponding author:Guo, W. Source title:2011 International Conference on Multimedia Technology, ICMT 2011 Abbreviated source title:Int. Conf. Multimedia Technol., ICMT Monograph title:2011 International Conference on Multimedia Technology, ICMT 2011 Issue date:2011 Publication year:2011 Pages:3603-3606 Article number:6002239 Language:Chinese ISBN-13:9781612847740 Document type:Conference article (CA) Conference name:2nd International Conference on Multimedia Technology, ICMT 2011 Conference date:July 26, 2011 - July 28, 2011 Conference location:Hangzhou, China Conference code:86512 Sponsor:University of Louisville; Ningbo University; Zhejiang Sci-Tech University; Communication University of China; Georgia State University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The purpose of this study is to further improve the accuracy of predicting winter wheat quality with remote sensing, and to enhance the prediction mechanism. In order to predict wet gluten content (WGC) in winter wheat using HJ-1A/1B images, The experiment was carried out in Jiangsu regions during 2010 winter wheat growth season. Based on HJ-1A/1B image, synchronous or quasi-simultaneous ground observations of SPAD value, biomass, leaf area index(LAI), leaf nitrogen content(LNC) and grain quality parameters of winter wheat at jointing and booting stage. Firstly, this study analyzed the relationships between WGC and remote sensing variables, and between growth parameters and satellite remote sensing variables. Secondly, the quantitative models were established and evaluated to predict WGC. Finally, the indirect model of predicting WGC based on remote sensing variable and biomass was compared to the direct model based on only remote sensing variable. The results showed that: The relationship between WGC and remote sensing variables was more significant at booting stage than at jointing stage. At booting stage, WGC presented a more significant correlation with normalized difference vegetation index(NDVI) than other remote sensing variables. At last, a direct model for predicting WGC was established with only NDVI. At the same time, biomass in this period also showed a higher correlation with WGC. Based on NDVI and biomass, an indirect model of predicting WGC also was established. The indirect and direct models were evaluated with 25 independent samples by the determination coefficient(R2) with 0.766 and 0.674, the root mean square error(RMSE) with 1.81% and 2.59%, respectively. The indirect model based on NDVI and biomass performed better to predict winter wheat WGC than the direct model based on only NDVI, and obtained the higher accuracy by 30% than the direct model. It is concluded that the research can provide an effective way to improve the accuracy of predicting wheat quality based on aerospace remote sensing, and contribute to large-scale application and promotion of the research results. © 2011 IEEE. Number of references:15 Main heading:Forecasting Controlled terms:Biomass - Crops - Ecology - Mathematical models - Mean square error - Remote sensing Uncontrolled terms:Aerospace remote sensing - Determination coefficients - Direct model - Grain quality - Ground observations - Growth parameters - Growth season - HJ-1A/1B image - Large-scale applications - Leaf area index - Leaf nitrogen content - Model-based OPC - Normalized difference vegetation index - Prediction model - Quantitative models - Quasi-simultaneous - Research results - Root mean square errors - Satellite remote sensing - Wet gluten content - Wheat quality - Winter wheat Classification code:454.3 Ecology and Ecosystems - 731.1 Control Systems - 821.4 Agricultural Products - 821.5 Agricultural Wastes - 921 Mathematics DOI:10.1109/ICMT.2011.6002239 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814350056 Title:Optimal behavior of government to promote enterprises' technological innovation Authors:Lv, Yan (1) Author affiliation:(1) Business School, Hohai University, Nanjing, China; (2) Business School, Yangzhou University, Yangzhou, China Corresponding author:Lv, Y. Source title:International Conference on Management and Service Science, MASS 2011 Abbreviated source title:Int. Conf. Manage. Serv. Sci., MASS Monograph title:International Conference on Management and Service Science, MASS 2011 Issue date:2011 Publication year:2011 Article number:5998946 Language:English ISBN-13:9781424465811 Document type:Conference article (CA) Conference name:International Conference on Management and Service Science, MASS 2011 Conference date:August 12, 2011 - August 14, 2011 Conference location:Wuhan, China Conference code:86578 Sponsor:IEEE Wuhan Section; Wuhan University; Nankai University; Fuzhou University; University of Science and Technology Beijing Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Governments have an irreplaceable role in technical progress, but they can not be the main body instead of business. Goals of governments and enterprises in technological innovation are not consistent, so governments should build a "field" for enhancing businesses the sense of competitive edge and innovative preferences to motivate and guide technological innovation. The optimal behavior of the government should: firstly, improve the market mechanism, secondly, explore the laws on technological innovation and enhance their coordinative ability of resources, and finally conduct a survey to understand the practical needs of enterprises in technological innovation so as to give different guidance to different categories of enterprises. Optimal behavior should be measured by the probability of success, profitability and sustanability of technological innovation of enterprises. © 2011 IEEE. Number of references:6 Main heading:Innovation Controlled terms:Industry - Management science - Optimization - Profitability Uncontrolled terms:Competitive edges - Government optimal behavior - Market - Market mechanisms - Probability of success - Technical progress - Technological innovation - Uncertainty Classification code:911.2 Industrial Economics - 912 Industrial Engineering and Management - 912.2 Management - 921.5 Optimization Techniques DOI:10.1109/ICMSS.2011.05998946 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814348545 Title:A study on encoding processing of career cases of primary and Middle School teachers with career plateau Authors:Kou, DongQuan (1) Author affiliation:(1) School of Educational Science, Yangzhou University, Yangzhou, Jiangsu Province, China Corresponding author:Kou, D.(koudq029@126.com) Source title:2011 International Conference on Control, Automation and Systems Engineering, CASE 2011 Abbreviated source title:Int. Conf. Control, Autom. Syst. Eng., CASE Monograph title:2011 International Conference on Control, Automation and Systems Engineering, CASE 2011 Issue date:2011 Publication year:2011 Article number:5997711 Language:English ISBN-13:9781457708602 Document type:Conference article (CA) Conference name:2011 International Conference on Control, Automation and Systems Engineering, CASE 2011 Conference date:July 30, 2011 - July 31, 2011 Conference location:Singapore, Singapore Conference code:86552 Sponsor:Singapore Management University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The comparative researches on the encoding processing characteristics of career cases between teachers with career plateau and the others without career plateau in the Primary and Middle School through experiment mode of Tversky' social cognition have showed that: (1) Teachers with career plateau have much more negative coding than those without career plateau, and they have more negative coding biases too; (2) Teachers with career plateau have the characters of negative social cognitional processing on coding. © 2011 IEEE. Number of references:9 Main heading:Professional aspects Controlled terms:Encoding (symbols) - Systems engineering - Teaching - Technical presentations Uncontrolled terms:Comparative research - Encoding processing - Middle school - Social cognition Classification code:723.2 Data Processing and Image Processing - 901.1 Engineering Professional Aspects - 901.2 Education - 912 Industrial Engineering and Management - 961 Systems Science DOI:10.1109/ICCASE.2011.5997711 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814349585 Title:Trade receivables action of financial distressed companies - Evidence from China's listed companies Authors:Guo, Shufen (1) Author affiliation:(1) School of Business, Yangzhou University, Yangzhou 225009, China Corresponding author:Guo, S.(guoshufen_6@126.com) Source title:International Conference on Management and Service Science, MASS 2011 Abbreviated source title:Int. Conf. Manage. Serv. Sci., MASS Monograph title:International Conference on Management and Service Science, MASS 2011 Issue date:2011 Publication year:2011 Article number:5998471 Language:English ISBN-13:9781424465811 Document type:Conference article (CA) Conference name:International Conference on Management and Service Science, MASS 2011 Conference date:August 12, 2011 - August 14, 2011 Conference location:Wuhan, China Conference code:86578 Sponsor:IEEE Wuhan Section; Wuhan University; Nankai University; Fuzhou University; University of Science and Technology Beijing Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Using the sample of 257 China□s listed companies 3341 observations between 1996 and 2008, this paper studies the trade receivables action of financial distressed companies. We find a negative effect of financial distress on trade receivables, which implies that firms reduce their trade receivables when they are in financial distress. We also find that distressed companies in East China, South China and Northeast reduce their trade receivables; distressed companies in Northwest increase their trade receivables; and there are no significant relationship between trade receivables and financial distress for those distressed companies in North China, Central China and Southwest. © 2011 IEEE. Number of references:21 Main heading:Industry Controlled terms:Commerce - Finance - Management science Uncontrolled terms:East China - Financial distress - Listed companies - North China - South China - Trade credit Classification code:911 Cost and Value Engineering; Industrial Economics - 912 Industrial Engineering and Management - 912.2 Management - 913 Production Planning and Control; Manufacturing DOI:10.1109/ICMSS.2011.5998471 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113514276641 Title:Tetraphenylethylene-based fluorescent porous organic polymers: Preparation, gas sorption properties and photoluminescence properties Authors:Chen, Qi (1); Wang, Jin-Xiang (1); Yang, Fen (1); Zhou, Ding (1); Bian, Ning (1); Zhang, Xin-Jian (1); Yan, Chao-Guo (2); Han, Bao-Hang (1) Author affiliation:(1) National Center for Nanoscience and Technology, Beijing 100190, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Han, B.-H.(hanbh@nanoctr.cn) Source title:Journal of Materials Chemistry Abbreviated source title:J. Mater. Chem. Volume:21 Issue:35
Issue date:September 21, 2011 Publication year:2011 Pages:13554-13560 Language:English ISSN:09599428 E-ISSN:13645501 CODEN:JMACEP Document type:Journal article (JA) Publisher:Royal Society of Chemistry, Milton Road, Cambridge, CB4 OWF, United Kingdom Abstract:Tetraphenylethylene-based porous organic polymers were synthesized efficiently through a Suzuki coupling polycondensation or oxidative coupling polymerization. According to the obtained nitrogen physisorption isotherms, the Brunauer-Emmett-Teller specific surface area values for these porous materials vary between 472 and 810 m2 g-1. Using the same linker monomer, the specific surface area of copolymer materials (TPOP-3 or TPOP-5) prepared by two different core structural monomers (tetraphenylethylene and spirobifluorene) is higher than those of the respective homopolymers. Gravimetric hydrogen adsorption isotherms show that the adsorption capacity for hydrogen is up to 1.07 wt% at 1.13 bar and 77 K. Furthermore, incorporation of tetraphenylethylene moieties into these polymers can induce high photoluminescence (λ Number of references:49 Main heading:Organic polymers Controlled terms:Gas adsorption - Hydrogen - Isotherms - Monomers - Photoluminescence - Physisorption - Polycondensation - Porous materials - Sorption - Specific surface area Uncontrolled terms:Adsorption capacities - Aggregation-induced emissions - Brunauer emmett tellers - Building blockes - Gas sorption properties - Hydrogen adsorption isotherms - Linker monomers - Oxidative coupling polymerization - Photoluminescence properties - Porous polymers - Special properties - Spirobifluorene - Suzuki couplings - Tetraphenylethylene Classification code:951 Materials Science - 815.2 Polymerization - 815.1.1 Organic Polymers - 804 Chemical Products Generally - 802.3 Chemical Operations - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 741.1 Light/Optics - 423 Non Mechanical Properties and Tests of Building Materials DOI:10.1039/c1jm11787d Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113614311217 Title:Modeling of the submerged membrane bioreactor fouling by the combined pore constriction, pore blockage and cake formation mechanisms Authors:Wu, Jun (1); He, Chengda (1); Jiang, Xinyue (1); Zhang, Miao (1) Author affiliation:(1) School of Environmental Engineering and Science, Yangzhou University, 225000, China Corresponding author:Wu, J.(j.wu@yzu.edu.cn) Source title:Desalination Abbreviated source title:Desalination Volume:279 Issue:1-3 Issue date:September 15, 2011 Publication year:2011 Pages:127-134 Language:English ISSN:00119164 CODEN:DSLNAH Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Although major factors affecting the membrane bioreactor fouling process have been identified, no linear relationships between these factors and fouling were established. This indicates the existence of synergistic interplays among these factors in determining the overall fouling behavior. The synergistic effect on fouling hasn't been fully considered in the fouling mathematical model development. Activated sludge within membrane bioreactor is a complex mixture of soluble, colloidal and solid materials. In this paper, a theoretical model was developed to account for the synergistic effects of soluble, colloidal and suspended activated sludge components on the fouling process. It included the major advances in the fouling mechanisms based on the pore constriction, pore blockage and cake filtration. The model prediction was shown to be in excellent agreement with experimental results from literature. This suggests that modeling approach in this paper is valid in predicting the flux decline process. © 2011 Elsevier B.V. Number of references:30 Main heading:Fouling Controlled terms:Activated sludge process - Bioconversion - Bioreactors - Mathematical models Uncontrolled terms:Cake formation - Fouling model - Membrane bioreactor - Pore blockages - Pore constriction Classification code:539.1 Metals Corrosion - 802.1 Chemical Plants and Equipment - 802.2 Chemical Reactions - 921 Mathematics DOI:10.1016/j.desal.2011.05.069 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814147230 Title:Electronic structures and magnetoresistance of Co/Cu/Ni/Cu superlattices with different Orientations Authors:Zhu, Jin-Rong (1); Qian, Li-Jie (2); Hu, Jing-Guo (1); Zhou, Lan (1); Zeng, Zhi (2) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China Corresponding author:Hu, J.-G.(jghu@yzu.edu.cn) Source title:Physica B: Condensed Matter Abbreviated source title:Phys B Condens Matter Volume:406 Issue:18
Issue date:September 15, 2011 Publication year:2011 Pages:3446-3449 Language:English ISSN:09214526 CODEN:PHYBE3 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Electronic structures and magnetoresistance (MR) of pseudo-spin-valves structure (PSV) Co Number of references:32 Main heading:Magnetoelectronics Controlled terms:Electric resistance - Electronic properties - Electronic structure - Magnetoresistance - Superlattices Uncontrolled terms:Exchange correlations - Full potential linearized augmented plane wave method - Generalized gradient approximations - Interior layer - MR ratio - Pseudo-spin-valves structure Classification code:931.1 Mechanics - 762 Magnetoelectronics (Spintronics) - 722 Computer Systems and Equipment - 721 Computer Circuits and Logic Elements - 701 Electricity and Magnetism - 531 Metallurgy and Metallography - 423 Non Mechanical Properties and Tests of Building Materials DOI:10.1016/j.physb.2011.06.018 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214431522 Title:A novel topology analysis of photovoltaic micro-inverters with coupled inductors and double Boost Authors:Fang, Yu (1); Ma, Xudong (1) Author affiliation:(1) Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education, Southeast University, Nanjing 210096, China; (2) Yangzhou University, Yangzhou 225009, China Corresponding author:Fang, Y.(yfang@yzu.edu.cn) Source title:Dianli Xitong Zidonghua/Automation of Electric Power Systems Abbreviated source title:Dianli Xitong Zidonghue Volume:35 Issue:17
Issue date:September 10, 2011 Publication year:2011 Pages:32-37 Language:Chinese ISSN:10001026 CODEN:DXZIE9 Document type:Journal article (JA) Publisher:Automation of Electric Power Systems Press, P.O. Box 323, Nanjing, 210003, China Abstract:A topology of coupled inductor double boost inverter (CIDBI) is proposed based on the photovoltaic micro-inverter module system. The operation principle and control strategy of CIDBI are analyzed in detail and the gain expression from DC side to AC side is deduced. It can generate an AC output voltage much larger than the DC input one, depending on the proper setup of instantaneous duty cycle and turn ratio of the coupled inductors. Firstly, based on a given driving signal series, the operational principle of CIDBI is discussed. Secondly, the voltage stress of switches in CIDBI and the relationship between input and output are analyzed. The gain is approximately proportional to the duty cycle when the duty cycle is around 0.5 and the sinusoidal pulse width modulation (SPWM) is applicable to this novel inverter. Finally, the proposed CIDBI serves as a grid-connected inverter in a photovoltaic generation system. Experimental results show that the CIDBI can competently implement the single-stage grid-connected generation of photovoltaic system with a low level total harmonic distortion of current and high efficiency, without traditional transformer and DC/DC converter. © 2011 State Grid Electric Power Research Institute Press. Number of references:17 Main heading:Photovoltaic effects Controlled terms:DC-DC converters - Electric inverters - Topology Uncontrolled terms:BOOST converter - Coupled inductor - Grid-connected - Inverter - Photovoltaic generation Classification code:704.1 Electric Components - 704.2 Electric Equipment - 741.1 Light/Optics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113614303753 Title:On the management informatization of the state-owned capital Authors:Yuan, Fenglin (1) Author affiliation:(1) School of Business, Yangzhou University, Yangzhou, China Corresponding author:Yuan, F.(cw0201@126.com) Source title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Abbreviated source title:Int. Conf. Comput. Sci. Serv. Syst., CSSS - Proc. Monograph title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:1429-1432 Article number:5974968 Language:Chinese ISBN-13:9781424497638 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Science and Service System, CSSS 2011 Conference date:June 27, 2011 - June 29, 2011 Conference location:Nanjing, China Conference code:86292 Sponsor:Zhejiang University; Nanjing University; Nanjing University of Science and Technology; Shanghai Jiao Tong University; University of Science and Technology of China Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The effective management of state-owned capital is an important guarantee to ensure effective operation of State-owned capital, to improve the operational efficiency of State-owned capital, to play the role of State-owned capital on the development of socialist market economy. The management informatization of the State-owned capital will help strengthen the management of State-owned capital. The article analyzed the significance of management informatization of State-owned capital, revealed the problems facing management informatization of State-owned capital. At last, five measures are proposed such as awareness-raising, personnel training, increase of investment and platform creation and management institutional. © 2011 IEEE. Number of references:8 Main heading:Information management Controlled terms:Computer science - Economics - Personnel training Uncontrolled terms:Effective management - Informatization - Market economies - Operational efficiencies Classification code:721 Computer Circuits and Logic Elements - 722 Computer Systems and Equipment - 723 Computer Software, Data Handling and Applications - 901.2 Education - 903.2 Information Dissemination - 971 Social Sciences DOI:10.1109/CSSS.2011.5974968 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614304281 Title:A 3-dimension topology generation approach for networks-on-chip Authors:Zhou, Lei (1); Wu, Ning (1) Author affiliation:(1) Coll. of Information and Technology, Nanjing Univ. of Aeronautics and Astronautics, Nanjing, China; (2) Coll. of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Zhou, L. Source title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Abbreviated source title:Int. Conf. Comput. Sci. Serv. Syst., CSSS - Proc. Monograph title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:955-958 Article number:5972142 Language:Chinese ISBN-13:9781424497638 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Science and Service System, CSSS 2011 Conference date:June 27, 2011 - June 29, 2011 Conference location:Nanjing, China Conference code:86292 Sponsor:Zhejiang University; Nanjing University; Nanjing University of Science and Technology; Shanghai Jiao Tong University; University of Science and Technology of China Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A 3-dimension topology generation approach based Spidergon is proposed. The approach determines the structure of topology by the relationship between delay model and number of layers, which based on the prototype topology. Furthermore, a adaptive routing algorithm is proposed. This routing algorithm routed packets in vertical direction firstly, and improve the throughput by finding the equivalent shortest path. The experiment shows that the proposed topology achieves the reduction of 17% and the promotion of 16.7% compared with 3D-Mesh in the same scale. © 2011 IEEE. Number of references:12 Main heading:Topology Controlled terms:Adaptive algorithms - Computer graphics - Computer science - Microprocessor chips - Routing algorithms Uncontrolled terms:3-dimension - 3D meshes - Adaptive routing algorithm - Delay models - Network on chip - Networks on chips - Number of layers - Shortest path - topology generation - Vertical direction Classification code:721 Computer Circuits and Logic Elements - 722 Computer Systems and Equipment - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1109/CSSS.2011.5972142 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614303836 Title:Verifiable vector space secret sharing scheme without a dealer Authors:Zhang, Benhui (1); Tang, Yuansheng (1) Author affiliation:(1) College of Mathematical Sciences, Yangzhou University, Yangzhou, China Corresponding author:Zhang, B.(benhuizhang@163.com) Source title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Abbreviated source title:Int. Conf. Comput. Sci. Serv. Syst., CSSS - Proc. Monograph title:2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:931-934 Article number:5974697 Language:English ISBN-13:9781424497638 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Science and Service System, CSSS 2011 Conference date:June 27, 2011 - June 29, 2011 Conference location:Nanjing, China Conference code:86292 Sponsor:Zhejiang University; Nanjing University; Nanjing University of Science and Technology; Shanghai Jiao Tong University; University of Science and Technology of China Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In this article, a secure and verifiable vector space secret sharing scheme without a dealer is proposed in detail. It's security is based on the security of elliptic curve cryptography. This scheme has the following characteristics: There is no dealer, thus the cost can be saved and it makes the scheme more security. A verifiable infrastructure based on elliptic curve cryptography is provided, which can be used to detect the cheaters from participants and outside attackers. Meanwhile, the length of key of elliptic curve cryptography is much less than that of RSA cryptography, so the current scheme is valuable in applications with limited memory and communication bandwidth. Results indicate that the security and information rate of this scheme is very high. Analysis shows that this scheme is perfect. © 2011 IEEE. Number of references:20 Main heading:Vector spaces Controlled terms:Computer science - Cryptography - Geometry - Telecommunication systems - Vectors Uncontrolled terms:Communication bandwidth - Current schemes - Elliptic curve cryptography - Information rates - Limited memory - RSA cryptography - Secret sharing schemes - vector space secret sharing - Vector space secret sharing scheme - without a dealer Classification code:921 Mathematics - 723 Computer Software, Data Handling and Applications - 722 Computer Systems and Equipment - 921.1 Algebra - 721 Computer Circuits and Logic Elements - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 718 Telephone Systems and Related Technologies; Line Communications DOI:10.1109/CSSS.2011.5974697 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614292840 Title:Nitrous emission from a SBR wastewater treatment system under different NH Authors:Piao, Zhe (1); Jing, Lei (1); Li, Yu-Min (1); Ma, Shuai (1); Chen, De-Ying (1); He, Cheng-Da (1); Yin, Shi-Xue (1) Author affiliation:(1) College of Environmental Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Piao, Z.(piaozhe@yzu.edu.cn) Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:4193-4197 Article number:5965237 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Nitrous emission in SBR denitrification process and the microbial community impact on it were studied. Result showed that the relationship between the N Number of references:15 Main heading:Nitrogen removal Controlled terms:Civil engineering - Concentration (process) - Conversion efficiency - Efficiency - Microorganisms - Nitrogen - Polymerase chain reaction - Remote sensing - Wastewater - Wastewater treatment Uncontrolled terms:Denitrification process - Experimental conditions - Microbial communities - Nitrogen removal process - Nitrogen transformation - Nitrogen transformations - PCR-DGGE - SBR system - Wastewater treatment system Classification code:913.1 Production Engineering - 804 Chemical Products Generally - 802.3 Chemical Operations - 801.2 Biochemistry - 731.1 Control Systems - 525.5 Energy Conversion Issues - 452.4 Industrial Wastes Treatment and Disposal - 452.3 Industrial Wastes - 409 Civil Engineering, General DOI:10.1109/RSETE.2011.5965237 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614292828 Title:Information service platform of new countryside base on C# Authors:Sun, Chengming (1); Gao, Wei (1); Tian, Ting (1); Liu, Tao (1); Lu, Jianfei (1); Sun, Zhengguo (2); Li, Jianlong (2) Author affiliation:(1) Key Laboratory of Crop Genetics and Physiology of Jiangsu, Yangzhou University, Yangzhou, China; (2) College of Life Science, Nanjing University, Nanjing, China Corresponding author:Li, J. Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:4117-4120 Article number:5965225 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to fit socialization and marketization of peasants' production and life, countryside comprehensive service system comes into being gradually. Information service platform of new countryside includes five function modules, such as "developed production", "richness life", "civilized fashion", "tidy village" and "democratic management". To complete this project, the underlying database was well designed by Access to ensure its integrity and security, and the interface was programmed by C# based on VS.NET. © 2011 IEEE. Number of references:5 Main heading:Information retrieval Controlled terms:Civil engineering - Information services - Remote sensing Uncontrolled terms:C# - Database - Function module - New countryside - Service systems Classification code:409 Civil Engineering, General - 731.1 Control Systems - 903.3 Information Retrieval and Use - 903.4 Information Services DOI:10.1109/RSETE.2011.5965225 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614293079 Title:Predicting grain protein content of winter wheat based on landsat TM images and leaf nitrogen content Authors:Tan, Changwei (1); Guo, Wenshan (1); Wang, Jihua (2) Author affiliation:(1) Jiangsu Province Key Laboratory of Crop. Genetics and Physiology, Yangzhou University, Yangzhou, China; (2) National Engineering Research Center for Information Technology in Agriculture, Beijing, China Corresponding author:Tan, C.(tanwei010@126.com) Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5165-5168 Article number:5965478 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The purpose of this study is to further improve the accuracy of predicting winter wheat grain quality with remote sensing, to enhance the prediction mechanism and to meet the demand for winter wheat production. In order to predict grain protein content (GPC) in winter wheat using landsat TM images, The experiment was carried out in Jiangsu regions during 2007-2009 winter wheat growth season. Based on Landsat TM image, synchronous or quasi-simultaneous ground observations of leaf nitrogen content(LNC) and grain quality indices of winter wheat under different years and different periods. Firstly, this study analysised the relationships between GPC and LNC, and between LNC and satellite remote sensing variables. Secondly, based on remote sensing variable and LNC, the quantitative relationship models were established to predict GPC of winter wheat, and then evaluated with independent samples. Finally, the indirect model of predicting GPC based on remote sensing variable and LNC was compared to the direct moedel based on only NDVI. The results showed that: anthesis stage can be considered as the sensitive period to predict grain protein content, and it was sensitive to predict GPC of winter wheat using NDVI. the indirect and direct moedels were evaluated with independent samples by the determination coefficient(R2) with 0.412 and 0.379, the root mean square error(RMSE) with 0.367% and 0.418%, respectively. The indirect model based on NDVI and LNC performed better to predict wheat GPC than the direct model based on only NDVI, and obtained the higher accuracy by 8.5% than the direct model. The result of appling the indirect model was correspondent with the actual distribution of wheat GPC. It is concluded that the reseach can provide an effective way to improve the accuracy of predicting wheat quality based on aerospace remote sensing, and contribute to large-scale application and promotion of the research results. © 2011 IEEE. Number of references:14 Main heading:Grain (agricultural product) Controlled terms:Civil engineering - Forecasting - Grain growth - Mathematical models - Nitrogen - Proteins - Remote sensing Uncontrolled terms:Grain protein contents - LANDSAT TM - Leaf nitrogen content - Prediction model - Winter wheat Classification code:933.1.2 Crystal Growth - 921 Mathematics - 821.4 Agricultural Products - 804.1 Organic Compounds - 804 Chemical Products Generally - 731.1 Control Systems - 409 Civil Engineering, General DOI:10.1109/RSETE.2011.5965478 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614293171 Title:The nitro-saving solution for high yield of direct seeding rice after cultivating wheat Authors:Sun, Zhengguo (1); Sun, Chengming (1); Chen, Yizhao (1); Li, Jianlong (1); Zhang, Hongcheng (2) Author affiliation:(1) College of Life Science, University of Nanjing, Nanjing, Jiangsu Province, 210093, China; (2) College of Agriculture Science, University of Yangzhou, Yangzhou, Jiangsu Province, 225009, China Corresponding author:Li, J.(jlli2008@nju.edu.cn) Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5534-5537 Article number:5965605 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to solve the problem of nitrogen over-use in high yield direct seeding rice after cultivating wheat, the research explored different nitro-saving cultivation method from 2008 to 2009, by increasing the rice planting density to enhance yield on wheat stubble. This study set up a test of different direct seeding density in 2 years continuously with 150 kg nitrogen application dose per hectare (as much as 50%-60% nitrogen application dose in regular high yield cultivation condition). By analyzing the productivity, constituent factors, index of quality, RVA of rice, dynamics of leave and tilling, dry matter accumulation etc, the results showed that in conditions of 300 million basic seedlings per hectare, the yield was similar to the conventional nitro-use cultivation. This solution not only relieved the pressure of fertilize on environmental pollution by saving 100-120kg nitrogen per hectare, but also the improved benefits exceed the prime cost of increased use of seeds. This breakthrough innovation provided an alternative for the research of high quality direct seeding rice. © 2011 IEEE. Number of references:11 Main heading:Seed Controlled terms:Civil engineering - Nitrogen - Remote sensing Uncontrolled terms:Breakthrough innovations - Cultivation conditions - Direct-seeding - Dry matter accumulation - Environmental pollutions - High quality - High yield - Planting density - RVA of rice - Wheat stubble Classification code:409 Civil Engineering, General - 731.1 Control Systems - 804 Chemical Products Generally - 821.4 Agricultural Products DOI:10.1109/RSETE.2011.5965605 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614292998 Title:Assessment of the ecosystem service value of river network in irrigation district Authors:Cai, Shouhua (1); Zhang, Peng (1); Zhu, Shuyuan (1) Author affiliation:(1) College of Water Conservancy Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Cai, S.(caishouhua@yahoo.com.cn) Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:4837-4840 Article number:5965395 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:River networks (including rivers and drainages) ecosystems in many irrigation districts are getting worse as the development of farmland irrigation. Ecosystem service values can reflect the deteriorating situation of river networks ecosystems. In this paper, a classification of river network ecosystem service values of irrigation district is presented and suitable estimate methods are recommended. According to the basic data of Yanyun Irrigation District in Jiangsu Province from year 2003 to 2007, the assessment of ecosystem services value have been completed on market prices method, replacement cost method and opportunity cost method. The result shows that the annual average service value is 136,313,600 Yuan RMB, and the annual average service value per hectare is 4,150 Yuan RMB. Because of agricultural non-point sources pollution, the service value of water supply is quite small, and only accounts for 2.2% of the total. The service value of aquatic products supply is also decreases gradually. © 2011 IEEE. Number of references:11 Main heading:Ecosystems Controlled terms:Civil engineering - Irrigation - Rating - Remote sensing - Rivers - Water supply Uncontrolled terms:Annual average - Aquatic products - Assessment - Ecosystem service value - Ecosystem services - Ecosystem services value - Irrigation district - Irrigation districts - Jiangsu province - Market price - Non-point sources pollutions - Opportunity costs - Replacement costs - River network Classification code:902.2 Codes and Standards - 821.3 Agricultural Methods - 731.1 Control Systems - 454.3 Ecology and Ecosystems - 446.1 Water Supply Systems - 409 Civil Engineering, General - 407.2 Waterways DOI:10.1109/RSETE.2011.5965395 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614293133 Title:Study on spatial distribution of negative aero-anion concentration in waterfall environment Authors:Meng, Jiasong (1); He, Xiaodi (1) Author affiliation:(1) School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China Corresponding author:Meng, J. Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5390-5393 Article number:5965532 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Study on Spatial distribution of negative aero-anion concentration in the waterfall environment of ShiBiLiuzong. Results showed that the negative aero-anion concentration was decreased with the increase of the distance from the water fall center and the decreased degree tended to mitigation with the increase of the distance from the waterfall center. There was very significant difference among the negative aero-anion concentration in different areas from the waterfall center. The azimuth of observation had some influence on the negative aero-anion concentration. Within the test range, the negative aero-anion concentration reached the highest in the south, took second in the southeast and reached the lowest in the southwest. © 2011 IEEE. Number of references:5 Main heading:Ions Controlled terms:Civil engineering - Concentration (process) - Remote sensing - Spatial distribution Uncontrolled terms:Negativeaero-anion concentration - Test range - Water-fall - Waterfalle nvironment Classification code:409 Civil Engineering, General - 731.1 Control Systems - 801 Chemistry - 802.3 Chemical Operations - 921 Mathematics DOI:10.1109/RSETE.2011.5965532 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113614293187 Title:Three-dimensional construction of rice organs based on C# and OpenGL Authors:Sun, Chengming (1); Liu, Tao (1); Gao, Wei (1); Tian, Ting (1); Sun, Zhengguo (2); Li, Jianlong (2) Author affiliation:(1) Key Laboratory of Crop Genetics and Physiology of Jiangsu, Yangzhou University, Yangzhou, China; (2) College of Life Science, Nanjing University, Nanjing, China Corresponding author:Li, J. Source title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Abbreviated source title:Int. Conf. Remote Sens., Environ. Transp. Eng., RSETE - Proc. Monograph title:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5599-5602 Article number:5965621 Language:Chinese ISBN-13:9781424491711 Document type:Conference article (CA) Conference name:2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 Conference date:June 24, 2011 - June 26, 2011 Conference location:Nanjing, China Conference code:86226 Sponsor:Nanjing University of Information Science and Technology; Peking University; Fudan University; Tsinghua University; Jilin University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Morphological visualization is one of the key technologies for constructing virtual plant. The three-dimensional organ maps of rice are constructed by OpenGL, combining the characteristics of short development cycle and easy operation and maintenance of C#, and the design methods of object-oriented are used to construct the maps. Each rice organ is abstracted into different classes by using C#, and each class is independent and related through the interface. By adding mouse events, the morphological characteristics of rice organs can be observed from different angles, and the realistic three-dimensional effects can be showed. © 2011 IEEE. Number of references:6 Main heading:Three dimensional computer graphics Controlled terms:Civil engineering - Mammals - Optical systems - Remote sensing - Three dimensional - Visualization Uncontrolled terms:C# - Object oriented - OpenGL - Rice organ - Three dimensional visualization Classification code:409 Civil Engineering, General - 723.5 Computer Applications - 731.1 Control Systems - 741.3 Optical Devices and Systems - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 902.1 Engineering Graphics DOI:10.1109/RSETE.2011.5965621 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113514270277 Title:Size-controlled hydrothermal synthesis of SnS Authors:Zhang, Yong Cai (1); Du, Zhen Ni (1); Li, Kun Wei (2); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Food and Agriculture Standardization Institute, China National Institute of Standardization, 4 Zhichun Road, Haidian District, Beijing 100088, China Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Separation and Purification Technology Abbreviated source title:Sep. Purif. Technol. Volume:81 Issue:1
Issue date:September 5, 2011 Publication year:2011 Pages:101-107 Language:English ISSN:13835866 CODEN:SPUTFP Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A simple hydrothermal method was developed for the size-controlled synthesis of SnS Number of references:50 Main heading:Hydrothermal synthesis Controlled terms:Acetic acid - Azo dyes - Nanoparticles - Optical properties - Photocatalysis - Photodegradation - Photoelectron spectroscopy - Tin - Transmission electron microscopy - X ray diffraction - X ray diffraction analysis - X ray photoelectron spectroscopy - X ray spectroscopy Uncontrolled terms:Distilled water - Energy dispersive X ray spectroscopy - Formation mechanism - Hydrothermal conditions - Hydrothermal methods - Methyl Orange - Photo catalytic degradation - Photo-catalytic - Photocatalytic activities - Photocatalytic property - Size controlled synthesis - Surface area analysis - Thioacetamide - UV-vis diffuse reflectance spectra - Visible light Classification code:933 Solid State Physics - 804.1 Organic Compounds - 802.2 Chemical Reactions - 801 Chemistry - 933.1.1 Crystal Lattice - 761 Nanotechnology - 741.1 Light/Optics - 708 Electric and Magnetic Materials - 546.2 Tin and Alloys - 741.3 Optical Devices and Systems DOI:10.1016/j.seppur.2011.07.016 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112314032833 Title:Coincorporation of nano-silica and nano-calcium carbonate in polypropylene Authors:Zhang, Shilian (1); Zhu, Aiping (1); Dai, Sheng (2) Author affiliation:(1) Department of Polymer Material and Engineering, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Department of Polymer Science, School of Chemical Engineering, University of Adelaide, Adelaide, SA 5005, Australia Corresponding author:Zhu, A.(apzhu@yzu.edu.cn) Source title:Journal of Applied Polymer Science Abbreviated source title:J. Appl. Polym. Sci. Volume:121 Issue:5
Issue date:September 5, 2011 Publication year:2011 Pages:3007-3013 Language:English ISSN:00218995 E-ISSN:10974628 CODEN:JAPNAB Document type:Journal article (JA) Publisher:John Wiley and Sons Inc., P.O.Box 18667, Newark, NJ 07191-8667, United States Abstract:In this study, various polypropylene (PP) nanocomposites were prepared by melt blending method. The effects of different spherical nanofillers, such as 50 nm CaCO Number of references:22 Main heading:Calcium carbonate Controlled terms:Blending - Crystallization - Differential scanning calorimetry - Mechanical properties - Nanocomposites - Nanoparticles - Optical microscopy - Resins - Rheology - Silica - Silicon compounds - Thermoplastics Uncontrolled terms:Crystallizability - Crystallization behavior - Differential scanning calorimeters - Enhanced performance - Linear viscoelastic - Mechanical analysis - Melt-blending methods - Morphology and mechanical properties - Nano calcium carbonate - Nano- SiO - Nano-CaCO - Nano-fillers - Nano-silica - particle-reinforcement - Polarizing optical microscopy - PP matrix - PP nanocomposite - rheological properties - Rheological studies - Super-cooling temperature - thermoplastic resin - Uniform dispersions Classification code:951 Materials Science - 933 Solid State Physics - 931.1 Mechanics - 815.1.1 Organic Polymers - 812 Ceramics, Refractories and Glass - 804 Chemical Products Generally - 802.3 Chemical Operations - 801 Chemistry - 761 Nanotechnology - 741.1 Light/Optics - 708 Electric and Magnetic Materials DOI:10.1002/app.33925 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113414248783 Title:Tetraphenylethylene-based glycoconjugate as a fluorescence "turn-on" sensor for cholera toxin Authors:Hu, Xin-Ming (1); Chen, Qi (1); Wang, Jin-Xiang (1); Cheng, Qian-Yi (1); Yan, Chao-Guo (3); Cao, Jie (4); He, Yu-Jian (2); Han, Bao-Hang (1) Author affiliation:(1) National Center for Nanoscience and Technology, Beijing 100190, China; (2) College of Chemistry and Chemical Engineering, Graduate University, Chinese Academy of Sciences, Beijing 100049, China; (3) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (4) MOE Key Laboratory of Cluster Science, Department of Chemistry, Beijing Institute of Technology, Beijing 100081, China Corresponding author:Cao, J.(jcao@bit.edu.cn) Source title:Chemistry - An Asian Journal Abbreviated source title:Chem. Asian J. Volume:6 Issue:9
Issue date:September 5, 2011 Publication year:2011 Pages:2376-2381 Language:English ISSN:18614728 E-ISSN:1861471X Document type:Journal article (JA) Publisher:John Wiley and Sons Ltd, Southern Gate, Chichester, West Sussex, PO19 8SQ, United Kingdom Abstract:Tetraphenylethylene (TPE)-based glycoconjugates were easily synthesized by copper(I)-catalyzed "click reactions" between propargyl-attached TPE and azido-functionalized sugars. The TPE compound bearing lactosyl moieties (Lac-TPE) was found to be a fluorescence "turn-on" sensor for cholera toxin by virtue of aggregation-induced emission characteristics of the TPE motif owing to the specific interaction of lactose with the cholera toxin B subunit, whilst a cellobiose-functionalized TPE derivative did not show any response to the toxin. Therefore, Lac-TPE shows promising applications in the detection of cholera toxin, as well as in the investigation of carbohydrate-protein interaction. Copyright © 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Number of references:37 Main heading:Toxic materials Controlled terms:Fluorescence - Sensors - Sugars Uncontrolled terms:Aggregation-induced emissions - Carbohydrate-protein interactions - Cholera toxin - Cholera toxin B subunit - Click reaction - Glycoconjugates - lactose - Specific interaction - Tetraphenylethylene Classification code:741.1 Light/Optics - 801 Chemistry - 804 Chemical Products Generally - 804.1 Organic Compounds DOI:10.1002/asia.201100141 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214445381 Title:Spherical reluctance driving joint with magnetic levitation modeling and inverse system decoupling control Authors:Zeng, Li (1); Wang, Jun (1); Xu, Yuanyuan (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zeng, L.(lizengcf@163.com) Source title:Jixie Gongcheng Xuebao/Journal of Mechanical Engineering Abbreviated source title:Jixie Gongcheng Xuebao Volume:47 Issue:17
Issue date:September 5, 2011 Publication year:2011 Pages:15-21 Language:Chinese ISSN:05776686 CODEN:CHHKA2 Document type:Journal article (JA) Publisher:Editorial Office of Chinese Journal of Mechanical, 22 Baiwanzhuang Dajie, Beijing, 100037, China Abstract:Multi-DOF spherical initiative joint droved by spherical motor directly. It has high mechanical integration and advantage in the control and trajectory planning. But when the joint works, the friction and wear due to mechanical support, resulting in joint components fever, leading to joint static and dynamic performance deteriorated. Based on the motor technology, magnetic levitation technology and robot technology, presents a no mechanical friction and wear, no lubrication reluctance many degrees of freedom magnetic suspension ball joint initiative structure. Its working principle is that according to the air gap magnetic of active joint, derivate rotation angle displacement and radial displacement of the spherical rotor and calculated the total levitation force and electromagnetic torque model in a joint derivation coordinates. Based on the levitation force and torque model, it established active joint system dynamics model and inverse model. The inverse system model is as a decoupling controller, decoupling the prototype system and get pseudo-linear system. The systems controlled by the pseudo-linear state feedback closed-loop, and its simulation study. Simulation results show that the system has good dynamic response and robust anti-jamming features. © 2011 Journal of Mechanical Engineering. Number of references:10 Main heading:Suspensions (components) Controlled terms:Dynamic response - Friction - Linear systems - Magnetic levitation - Magnetic levitation vehicles - Magnetism - Mathematical models - Spheres - State feedback Uncontrolled terms:Air-gaps - Anti-jamming - Ball joints - Closed-loop - Decoupling controllers - Decoupling controls - Driving joints - Electromagnetic torques - Friction and wear - Inverse models - Inverse system - Inverse system model - Joint system - Levitation force - Magnetic suspension - Mechanical friction - Mechanical integration - Mechanical support - Motor technology - Multi-DOF - Prototype system - Radial displacements - Robot technology - Rotation angles - Simulation result - Simulation studies - Spherical motor - Spherical rotor - Static and dynamic performance - Torque model - Trajectory Planning - Working principles Classification code:931.1 Mechanics - 921 Mathematics - 731.1 Control Systems - 701.2 Magnetism: Basic Concepts and Phenomena - 631 Fluid Flow - 601.2 Machine Components - 408.1 Structural Design, General DOI:10.3901/JME.2011.17.015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113514289692 Title:Influence of depositing parameters on microstructure of Ni-Co pulse plating Authors:Gao, Ji-Cheng (1); Jin, Hui-Ming (1); Zhang, Jiqun (1); Shi, Jun (1); Li, Lu (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Jin, H.-M.(doctorjhm@sohu.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:84-85 Monograph title:Green Power, Materials and Manufacturing Technology and Applications, GPMMTA2011 Issue date:2011 Publication year:2011 Pages:86-90 Language:English ISSN:16609336 ISBN-13:9783037852248 Document type:Conference article (CA) Conference name:International Conference on Green Power, Materials and Manufacturing Technology and Applications, GPMMTA2011 Conference date:July 15, 2011 - July 18, 2011 Conference location:Chongqing, China Conference code:86279 Sponsor:National Natural Science Foundation of China (NSFC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Influence of the pulse currents, the pulse frequency and CoSO Number of references:9 Main heading:Nickel coatings Controlled terms:Alloys - Coatings - Cobalt - Cobalt alloys - Crystalline materials - Current density - Electroplating - Grain refinement - Manufacture - Metal cladding - Metal ions - Microstructure - Nickel plating - Polarization Uncontrolled terms:Co content - Coating surface - Cobalt content - Crystalline grains - Depositing parameters - Electro-deposited nickel - Electrodeposited cobalt - Electronic microscopes - Environmental scanning - Field emission scanning - Fixed time - Intermediate product - Metal ion concentration - Ni-co alloy coatings - Nickel deposition - Plating solutions - Pulse currents - Pulse frequencies - Pulse plating Classification code:813.2 Coating Materials - 701.1 Electricity: Basic Concepts and Phenomena - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 539.3.1 Electroplating - 539.3 Metal Plating - 538.2 Welding - 537.1 Heat Treatment Processes - 531.2 Metallography - 531.1 Metallurgy DOI:10.4028/www.scientific.net/AMM.84-85.86 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614507509 Title:Reduced fidelity, entanglement and quantum phase transition in the one-dimensional bond-alternating S = 1 Heisenberg chain Authors:Jiang, J.J. (1); Liu, Y.J. (2); Tang, F. (3); Yang, C.H. (4) Author affiliation:(1) Department of Physics, Sanjiang College, Nanjing 210012, China; (2) School of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (3) Department of Electronic and Information Engineering, Yangzhou Polytechnic Institute, Yangzhou 225002, China; (4) Faculty of Mathematics and Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China Corresponding author:Jiang, J.J.(jian_jun_jiang@yahoo.cn) Source title:European Physical Journal B Abbreviated source title:Eur. Phys. J. B Volume:83 Issue:1
Issue date:September 2011 Publication year:2011 Pages:1-5 Language:English ISSN:14346028 E-ISSN:14346036 Document type:Journal article (JA) Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:By using the method of density-matrix renormalization group, the reduced fidelity and entanglement in the one-dimensional bond-alternating S = 1 Heisenberg chain are investigated. The results demonstrate that the quantum phase transition from the Haldane phase to the dimer phase can be characterized by the reduced fidelity and the first derivation of the entanglement entropy. Through the finite-size scaling, the critical point and the critical exponent of the correlation length are obtained accurately. © 2011 EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg. Number of references:50 Main heading:Quantum entanglement Controlled terms:Phase transitions - Statistical mechanics Uncontrolled terms:Correlation lengths - Critical exponent - Critical points - Density matrix renormalization group - Entanglement entropy - Finite size scaling - Haldane - Heisenberg chains - Quantum phase transitions Classification code:801.4 Physical Chemistry - 931.1 Mechanics - 931.4 Quantum Theory; Quantum Mechanics DOI:10.1140/epjb/e2011-20035-0 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114114415102 Title:Optimization of multiple quantum well structure for GaN-based blue light emitting diode Authors:Lei, Liang (1); Zeng, Xiang-Hua (1); Fan, Yu-Pei (1); Zhang, Yong (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Zeng, X.-H.(xhzeng@yzu.edu.cn) Source title:Guangdianzi Jiguang/Journal of Optoelectronics Laser Abbreviated source title:Guangdianzi Jiguang Volume:22 Issue:9
Issue date:September 2011 Publication year:2011 Pages:1326-1331 Language:Chinese ISSN:10050086 CODEN:GUJIE9 Document type:Journal article (JA) Publisher:Board of Optronics Lasers, No. 47 Yang-Liu-Qing Ying-Jian Road, Tian-Jin City, 300380, China Abstract:According to the theory of electron tunneling barrier in quantum well structure, the photoelectric properties for GaN-based blue light emitting diodes (LEDs) with different heights, widths of the barrier and quantum well have been simulated by the APSYS software. The calculations of the I-V characteristics, light intensity, internal quantum efficiency at different conditions show that there is a red-shift in the spontaneous emission spectrum. Compared with the conventional quantum well parameters of LED, the optimized LED structures have better photoelectric properties with a voltage reduction of 18.43%, light intensity enhancement of 11.46% and red-shift reduction of 5 nm at a well width of 2 nm, barrier width of 4 nm, In component of 0.08 in barriers, and drive current of 20 mA. The obtained results may be beneficial to the design of the high performance LED. Number of references:11 Main heading:Semiconductor quantum wells Controlled terms:Electron tunneling - Emission spectroscopy - Gallium alloys - Gallium nitride - Light emission - Light emitting diodes - Optimization - Photoelectricity - Quantum efficiency - Semiconductor device structures - Spontaneous emission Uncontrolled terms:APSYS - Barrier widths - Blue light emitting diodes - Different heights - Drive currents - InGaN/GaN - Internal quantum efficiency - IV characteristics - LED structure - Light intensity - Light intensity enhancement - Multiple quantum-well structures - Photoelectric property - Quantum well - Quantum well structures - Red shift - Spectrum intensity - Spontaneous emission spectrum - Voltage reduction - Well width Classification code:931.4 Quantum Theory; Quantum Mechanics - 921.5 Optimization Techniques - 804.2 Inorganic Compounds - 741.1 Light/Optics - 714.2 Semiconductor Devices and Integrated Circuits - 711 Electromagnetic Waves - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112214019681 Title:Topological properties of generalized approximation spaces Authors:Yang, Lingyun (1); Xu, Luoshan (2) Author affiliation:(1) Department of Mathematics, Xuzhou Normal University, Xuzhou 221116, China; (2) Department of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Xu, L.(luoshanxu@yahoo.com) Source title:Information Sciences Abbreviated source title:Inf Sci Volume:181 Issue:17
Issue date:September 1, 2011 Publication year:2011 Pages:3570-3580 Language:English ISSN:00200255 CODEN:ISIJBC Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:Rough set theory is a powerful mathematical tool for dealing with inexact, uncertain or vague information. The core concepts of rough set theory are information systems and approximation operators of approximation spaces. Approximation operators draw close links between rough set theory and topology. This paper concerns generalized approximation spaces via topological methods and studies topological properties of rough sets. Classical separation axioms, compactness and connectedness for topological spaces are extended to generalized approximation spaces. Relationships among separation axioms for generalized approximation spaces and relationships between topological spaces and their induced generalized approximation spaces are investigated. An example is given to illustrate a new approach to recover missing values for incomplete information systems by regularity of generalized approximation spaces. © 2011 Elsevier Inc. All rights reserved. Number of references:29 Main heading:Rough set theory Controlled terms:Information systems - Mathematical operators - Topology Uncontrolled terms:Approximation operators - Approximation spaces - Compactness - Incomplete information systems - Mathematical tools - Missing values - Preorders - Rough set - Topological methods - Topological properties - Topological spaces Classification code:903.2 Information Dissemination - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1016/j.ins.2011.04.020 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214445814 Title:Study on extraction-oxidation desulfurization of model oil by acidic ionic liquid Authors:Zhang, Cun (1); Wang, Feng (1); Pan, Xiao-Yu (1); Liu, Xiao-Qin (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China Corresponding author:Zhang, C.(czhanghxhg@163.com) Source title:Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology Abbreviated source title:Ranliao Huaxue Xuebao J. Fuel Chem. Technol. Volume:39 Issue:9
Issue date:September 2011 Publication year:2011 Pages:689-693 Language:Chinese ISSN:02532409 CODEN:RHXUD8 Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Acidic ionic liquid N-carboxymethylpyridine hydrosulphate ([CH Number of references:18 Main heading:Ionic liquids Controlled terms:Hydrodesulfurization - Hydrogen - Hydrogen peroxide - Ions - Oxidation - Sulfur Uncontrolled terms:Acidic ionic liquids - Desulphurization - Dibenzothiophenes - Extractants - Extraction-oxidation - Molar ratio - N-octanes - Reaction temperature - Volume ratio Classification code:801 Chemistry - 802.2 Chemical Reactions - 802.3 Chemical Operations - 804 Chemical Products Generally - 804.2 Inorganic Compounds Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414481787 Title:Linear transformation between the bending solutions of functionally graded and homogenous circular plats Authors:Li, Shirong (1); Zhang, Jinghua (2); Xu, Hua (1) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, Yangzhou 225127, China; (2) School of Science, Lanzhou University of Technology, Lanzhou 730050, China Corresponding author:Li, S.(srli@yzu.edu.cn) Source title:Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics Abbreviated source title:Lixue Xuebao Volume:43 Issue:5
Issue date:September 2011 Publication year:2011 Pages:871-877 Language:Chinese ISSN:04591879 CODEN:LHHPAE Document type:Journal article (JA) Publisher:Chinese Journal of Theoretical and Applied, 15 Beisihuan Xilu, Beijing, 100080, China Abstract:Based on the first-order shear deformation theory (FSDT), linear transformation relationship between bending solutions of functionally graded material (FGM) and homogenous circular plates was studied. Firstly, through theoretically analyzing and comparing the displacement-type governing equations for axially symmetrically bending of FGM and homogenous circular plates based on the first-order shear deformation theory, linearly dependent relationship between the rotational angles of FGM circular plate and those of homogenous one was found. By giving the material properties of FGM circular plates changing as continuous functions in the thickness direction, the corresponding transition factor between the solutions of the two kind plates were derived in analytical forms. Furthermore, a linear relationship between the deflections of FGM circular plate based on FSDT and those of homogenous one based on the classical plate theory were derived. As a result, solutions for static bending based on the first-order shear deformation plate theory of a non-homogenous circular plate can be reduced to that based on classical plate theory of a homogenous one and the calculation of the transformation factors. This approach provides a simple and facile procedure for solutions of the non-homogenous moderately thick FGM circular plates, which can be very easily and conveniently used in engineering. By using the above mentioned approach, analytical bending solutions of FGM circular plates with simply supported as well as clamped boundary conditions under uniformly distributed lateral force were presented, which show a very good agreement with the results given by Reddy. Number of references:23 Main heading:Linear transformations Controlled terms:Beams and girders - Bending (deformation) - Functionally graded materials - Linear equations - Mathematical transformations - Plates (structural components) - Shear deformation Uncontrolled terms:Circular plates - Classical plate theory - Continuous functions - Dependent relationship - Facile procedure - First-order - First-order shear deformation - First-order shear deformation theory - Functionally graded - Governing equations - Lateral force - Linear relationships - Material property - Moderately thick - Rotational angle - Simply supported - Static bending - Thickness direction Classification code:408.2 Structural Members and Shapes - 415 Metals, Plastics, Wood and Other Structural Materials - 421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 921 Mathematics - 921.3 Mathematical Transformations Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114214431824 Title:Effect of earthworm bio-bed treatment on properties of cow manure Authors:Zhao, Haitao (1); Di, Lin (1); Liu, Ping (1); Xu, Yiqun (1); Wang, Xiaozhi (1); Shan, Yuhua (1); Feng, Ke (1) Author affiliation:(1) Yangzhou Technical Service Center for Agro Environment Safety of Jiangsu Province, Yangzhou 225127, China; (2) College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Feng, K.(fengke@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:9
Issue date:September 2011 Publication year:2011 Pages:255-259 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:Using earthworms for the treatment of organic solid wastes has more advantages than conventional techniques and aroused extensive attention. In this study, cow manure was treated by earthworm bio-bed, and then changes of physicochemical and biological properties of cow manure before and after the treatment were investigated based on laboratory measurements. The results showed that cow manure after the earthworm bio-bed treatment had advantages of better water and air penetrating properties, easy drying and no order. Both water content and electrical conductivity in cow manure significantly decreased, and pH tended to be neutral. The earthworm bio-bed treatment reduced total nitrogen and organic matter content but elevated ammonium and nitrate content in the manure. Total potassium and total phosphorus, including the fractions of organic phosphorus, inorganic phosphorus and available phosphorus in treated manure increased while available potassium decreased. Humic acid content had no significant changes. The removal efficiency of Cr, Cd and Cu by the treatment was better than that of Pb, Mn, Zn and Fe. The treatment process enriched microbial flora, increased catalase activity and reduced urease activity in vermicompost. In addition, the carbohydrates in the cow manure gradually decomposed and changed to humic substances, while water-soluble organic silicon compounds were converted into inorganic silicon oxides during the earthworm bio-bed treatment. Number of references:25 Main heading:Chemicals removal (water treatment) Controlled terms:Ammonium compounds - Biological materials - Carbohydrates - Electric conductivity - Lead - Manganese - Manures - Organic acids - Phosphorus - Potassium - Silicon compounds - Silicon oxides - Water content Uncontrolled terms:Available phosphorus - Biological properties - Catalase activity - Conventional techniques - Cow manure - Earthworm bio-bed - Electrical conductivity - Humic acid - Humic substances - Inorganic phosphorus - Laboratory measurements - Microbial flora - Organic matter content - Organic phosphorus - Organic solid wastes - Physicochemical property - Removal efficiencies - Total nitrogen - Total phosphorus - Treatment process - Urease activity - Vermicomposts Classification code:804.1 Organic Compounds - 804 Chemical Products Generally - 701.1 Electricity: Basic Concepts and Phenomena - 549.1 Alkali Metals - 546.1 Lead and Alloys - 543.2 Manganese and Alloys - 461.2 Biological Materials and Tissue Engineering - 452.3 Industrial Wastes - 444 Water Resources DOI:10.3969/j.issn.1002-6819.2011.09.044 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514493985 Title:A modified Green-Ampt model for water infiltration in layered soils with air entrapment and its experimental validation Authors:Ma, Ying (1); Feng, Shao-Yuan (2); Liu, Xiao-Dong (4); Su, Dong-Yuan (5) Author affiliation:(1) Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; (2) China Agricultural University, Beijing 100083, China; (3) Yangzhou University, Yangzhou 225009, China; (4) Water Authority of Haidian District, Beijing 100089, China; (5) Guangxi Institute of Water Resources Research, Nanning 530023, China Corresponding author:Feng, S.-Y.(syfeng@yzu.edu.cn) Source title:Shuili Xuebao/Journal of Hydraulic Engineering Abbreviated source title:Shuili Xuebao Volume:42 Issue:9
Issue date:September 2011 Publication year:2011 Pages:1034-1043 Language:Chinese ISSN:05599350 CODEN:SLHPBI Document type:Journal article (JA) Publisher:China Water Power Press, no. 1 Xikang Road, Nanjing, 210024, China Abstract:A modified Green-Ampt model (MGAM) was proposed in this study to simulate water infiltration in layered soils with entrapped air. A saturation coefficient S Number of references:19 Main heading:Geologic models Controlled terms:Computer simulation - Experiments - Seepage - Soil mechanics - Soil testing - Soils Uncontrolled terms:Air entrapment - Experimental validation - Green-Ampt model - Layered soils - Water infiltration Classification code:407 Maritime and Port Structures; Rivers and Other Waterways - 441 Dams and Reservoirs; Hydro Development - 481.1 Geology - 483.1 Soils and Soil Mechanics - 723.5 Computer Applications - 901.3 Engineering Research Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614514628 Title:Degradation of 2, 4-DCP by immobilized laccase on mesoporous silica Authors:Yang, Yuxiang (1); Zhang, Yani (1); Shao, Jianguo (2); Chen, Yaru (1) Author affiliation:(1) College of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, Y.(yxyang@ecust.edu.cn) Source title:Tongji Daxue Xuebao/Journal of Tongji University Abbreviated source title:Tongji Daxue Xuebao Volume:39 Issue:9
Issue date:September 2011 Publication year:2011 Pages:1324-1328+1393 Language:Chinese ISSN:0253374X CODEN:TTHPDJ Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Laccase was immobilized on M-NH Number of references:13 Main heading:Degradation Controlled terms:Aldehydes - Enzymes - Silica - Silicon compounds Uncontrolled terms:2 ,4-DCP - Cross linking agents - Degradation rate - Free enzyme - Glutaraldehydes - Immobilized laccase - Laccases - Mesoporous - Mesoporous Silica - Removal rate - Repetition Classification code:802.2 Chemical Reactions - 804.1 Organic Compounds - 812 Ceramics, Refractories and Glass DOI:10.3969/j.issn.0253-374x.2011.09.013 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214442462 Title:Evaluation of collapse resistance of RC frame structures for Chinese schools in seismic design categories B and C Authors:Tang, Baoxin (1); Lu, Xinzheng (2); Ye, Lieping (2); Shi, Wei (2) Author affiliation:(1) Department of Civil Engineering, Yangzhou University, Yangzhou 225009, China; (2) Key Laboratory of Structural Engineering and Vibration of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing 100084, China Corresponding author:Ye, L.(ylp@tsinghua.edu.cn) Source title:Earthquake Engineering and Engineering Vibration Abbreviated source title:Earthqu. Eng. Eng. Vib. (Harbin) Volume:10 Issue:3
Issue date:September 2011 Publication year:2011 Pages:369-377 Language:English ISSN:16713664 Document type:Journal article (JA) Publisher:Institute of Engineering Mechanics (IEM), 9 Xeufu Road, Harbin, 150080, China Abstract:According to the Code for Seismic Design of Buildings (GB50011-2001), ten typical reinforced concrete (RC) frame structures, used as school classroom buildings, are designed with different seismic fortification intensities (SFIs) (SFI=6 to 8. 5) and different seismic design categories (SDCs) (SDC=B and C). The collapse resistance of the frames with SDC=B and C in terms of collapse fragility curves are quantitatively evaluated and compared via incremental dynamic analysis (IDA). The results show that the collapse resistance of structures should be evaluated based on both the absolute seismic resistance and the corresponding design seismic intensity. For the frames with SFI from 6 to 7. 5, because they have relatively low absolute seismic resistance, their collapse resistance is insufficient even when their corresponding SDCs are upgraded from B to C. Thus, further measures are needed to enhance these structures, and some suggestions are proposed. © 2011 Institute of Engineering Mechanics, China Earthquake Administration and Springer-Verlag Berlin Heidelberg. Number of references:22 Main heading:Seismic design Controlled terms:Design - Dynamic analysis - Reinforced concrete - Seismology - Structural frames - Teaching Uncontrolled terms:Collapse resistance - Fragility curves - Incremental dynamic analysis - mega-earthquake - RC frame structures - Seismic fortification intensity Classification code:408 Structural Design - 408.2 Structural Members and Shapes - 412 Concrete - 422.2 Strength of Building Materials : Test Methods - 484.1 Earthquake Measurements and Analysis - 901.2 Education DOI:10.1007/s11803-011-0073-1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114214445241 Title:Antifatigue mechanism of cold-extruded internal thread based on high-strength steel Authors:Miao, Hong (1); Zuo, Dun-Wen (2); Zhang, Rui-Hong (1); Wang, Min (2); Wang, Shu-Hong (3) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China; (2) Mechanical Engineering Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (3) Office of the Military Representatives from PLA to No.511 Factory, Nanjing 210016, China Corresponding author:Miao, H. Source title:Gongneng Cailiao/Journal of Functional Materials Abbreviated source title:Gongneng Cailiao Volume:42 Issue:9
Issue date:September 2011 Publication year:2011 Pages:1547-1550 Language:Chinese ISSN:10019731 CODEN:GOCAEA Document type:Journal article (JA) Publisher:Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China Abstract:According to the forming process of cold-extruded internal thread of high-strength steel, the effect of parts status on the fatigue properties of internal thread was studied from the microscopic viewpoint, such as residual stress, surface roughness, microhardness, hardened layer, etc. The results showed that the metal surface of cold-extruded internal thread had a long fibrous structure, and it appeared to be streamline type and distributed along the normal direction of the tooth surface. The grains were pressed and refined, and the dislocation density was increased significantly. The work hardening phenomenon was appeared, and made the strength and the hardness of the metal increase. The residual compressive stress field formed on the surface of the metal could eliminate the impact of stress concentration, reducing fatigue notch sensitive, extending period of crack forming and slowing or restraining the expanding of the crack. The surface of cold-extruded internal thread had obvious finish mark, and its smooth of the surface was well. The surface roughness could be eliminated effectively, and reducing stress concentration and contributing to increasing the fatigue properties of internal thread. Number of references:10 Main heading:High strength steel Controlled terms:Cracks - Hardness - Normal distribution - Residual stresses - Strain hardening - Stress concentration - Surface properties - Surface roughness Uncontrolled terms:Anti-fatigue - Cold extrusion - Dislocation densities - Fatigue notch - Fatigue properties - Fibrous structures - Forming process - Hardened layers - Internal threads - Metal surfaces - Microscopic viewpoint - Normal direction - Residual compressive stress - Tooth surface Classification code:421 Strength of Building Materials; Mechanical Properties - 537.1 Heat Treatment Processes - 545.3 Steel - 922.1 Probability Theory - 931.2 Physical Properties of Gases, Liquids and Solids Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414472215 Title:Mechanism and microstructure of nickel-ceria composite coatings prepared by pulse current deposition under the ultrasonic field Authors:Zhou, Xiaowei (1); Shen, Yifu (1); Zheng, Yingying (1); Jin, Huiming (2) Author affiliation:(1) College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Shen, Y.(Yifushen@nuaa.edu.cn) Source title:Journal of Rare Earths Abbreviated source title:J Rare Earth Volume:29 Issue:9
Issue date:September 2011 Publication year:2011 Pages:883-887 Language:English ISSN:10020721 CODEN:JREAE6 Document type:Journal article (JA) Publisher:Chinese Rare Earth Society, 2 Xinjiekouwai Dajie, Beijing, 100088, China Abstract:In recent research, a novel method combined with pulse current (PC) deposition and the ultrasonic (U) field was used to fabricate pure nickel and nickel-ceria composite coatings, respectively. Morphology, crack propagation, and crystal texture were observed and analysed by using environment scanning electron microscopy (E-SEM) and transmission electron microscopy (TEM). Orthogonal experiment [L Number of references:13 Main heading:Composite coatings Controlled terms:Cerium compounds - Coatings - Crack propagation - Cracks - Crystal microstructure - Experiments - Nickel - Nickel coatings - Scanning electron microscopy - Transmission electron microscopy - Ultrasonics Uncontrolled terms:Amorphous state - Co-electrodeposition - Crack propagation resistance - Crystal texture - Environment scanning electron microscopies - Large crystal - Micropores - Nano-sized - nickel-ceria - Novel methods - Orthogonal experiment - Precipitated phase - Pulse currents - Pulsed currents - Pulsed-power - RE additions - ultrasonic field Classification code:933.1.1 Crystal Lattice - 901.3 Engineering Research - 813.2 Coating Materials - 804.1 Organic Compounds - 753.1 Ultrasonic Waves - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 548.1 Nickel - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/S1002-0721(10)60560-1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614514936 Title:Development and numerical analysis of new type shaft tubular pumping system Authors:Zhu, Honggeng (1); Dai, Longyang (2); Zhang, Rentian (1); Zhu, Guoxian (4); Lü, Saijun (2); Fei, Hairong (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) Yancheng Surveying and Design Institute of Water Resources, Yancheng, Jiangsu 224002, China; (3) Jiangsu Surveying and Design Institute of Water Resources Co. Ltd., Yangzhou, Jiangsu 225009, China; (4) Yancheng Water Project Administration Department, Yancheng, Jiangsu 224002, China Corresponding author:Zhu, H.(hgzhu@163.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:5
Issue date:September 2011 Publication year:2011 Pages:418-422 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:Based on comparing structural features of different tubular pumping systems and technical characteristics of cut off devices in common use, aiming at the characteristics of low head, shorter annual operation time and higher safety and reliability requirements of city flood control pumping stations, a new type shaft tubular pumping system was invented, which is composed of a shaft suction box, a tubular pump and a siphon type discharge passage with a vacuum breaker valve as cutoff device. Taking a real pumping station in Yancheng city as an example, the computational fluid dynamics method was adopted to analyze the internal flow of the new type model tubular pumping system and predict its energy performances. The time averaged Navier-Storks equations were closed by RNG k-Ε turbulent model to adapt internal flow of siphon type discharge passage with larger curvatures. The method of multi-reference frame(MRF) was used to deal with the coupling of rotating impeller and static guide vane, and SIMPLEC algorithm was adopted to achieve the coupling solution of velocity and pressure. Computational results show that the internal flow of the new type shaft tubular pumping system through preliminary optimization is smooth, and the model pumping system efficiency reaches 56.0% when the design head and the relevant discharge are 1.15 m and 0.326 m3/s respectively, and up to 68.8% when the maximum head and the relevant discharge are 1.95 m and 0.296 m3/s respectively. Number of references:10 Main heading:Pumps Controlled terms:Computational fluid dynamics - Flood control - Numerical analysis - Pumping plants - Reliability analysis - Siphons - Structural frames Uncontrolled terms:City flood control - Cutoff modes - Internal flow patterns - Performance prediction - Shaft tubular pumping system Classification code:921.6 Numerical Methods - 913 Production Planning and Control; Manufacturing - 619.1 Pipe, Piping and Pipelines - 618.2 Pumps - 454.1 Environmental Engineering, General - 446 Waterworks - 408.2 Structural Members and Shapes DOI:10.3969/j.issn.1674-8530.2011.05.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214431580 Title:Numerical simulation on three dimensional flow in two-way reversible pumping system Authors:Liu, Chao (1); Jin, Yan (1) Author affiliation:(1) College of Hydraulic Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:9
Issue date:September 2011 Publication year:2011 Pages:74-78 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:In order to prevent and eliminate vortex and the vortex tube occurred in the suction passage of two-way-reversible pumping system for the safe operation of the pump unit, an additional curved guide pier was placed on the bottom of suction passage under pump mouth. By using the CFD software the numeric simulation was made to obtain three-dimensional flow fields inside the pumping system with the additional guide pier and predict the performance of the pumping system. Combined with the model test, this paper focused on the velocity distribution of suction passage outlet, and its influences on the pump system performance. Both the computation and the measurement results showed that the additional guide pier on the bottom inside the suction passage did not effect on the velocity distribution of suction passage. The velocity evenness of suction passage outlet reach 93% with guide pier, which can meet the needs of pump operation. The performance of the pumping system was good and the high efficiency of the system at BEP is 68.89%. Experimental observations showed that the set of the guide pier could effectively prevent the vortex generation under pump inlet, the vortices were not found within the suction passage under different operation conditions. The pump ran smoothly without vibration. Comparing the calculated results with the model test results of the outlet velocity distribution of the suction passage, both of them are similar in overall structure and pump performance prediction at BEP is consistent with the test results. Number of references:9 Main heading:Pumps Controlled terms:Computer software - Flow simulation - Piers - Pumping plants - Three dimensional - Three dimensional computer graphics - Velocity - Velocity control - Velocity distribution - Vortex flow Uncontrolled terms:CFD softwares - Experimental observation - Guide pier - High efficiency - Measurement results - Model tests - Numeric simulation - Operation conditions - Pump operation - Pump performance - Pump system - Pumping systems - Safe operation - Suction passage - Test results - Three dimensional flow - Three dimensional flow field - Two-way reversible pumping system - Vortex generation - Vortex tube Classification code:931.1 Mechanics - 731.3 Specific Variables Control - 723 Computer Software, Data Handling and Applications - 931.3 Atomic and Molecular Physics - 631.1 Fluid Flow, General - 446 Waterworks - 407.1 Maritime Structures - 618.2 Pumps Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114514504365 Title:Thickness dependence of positive exchange bias in ferromagnetic/antiferromagnetic bilayers Authors:Xu, Xiaoyong (1); Gu, Jiayin (1); Meng, Runan (1); Li, Tian (1); Hu, Jingguo (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Hu, J.(jghu@yzu.edu.cn) Source title:Jisuan Wuli/Chinese Journal of Computational Physics Abbreviated source title:Jisuan Wuli Volume:28 Issue:5
Issue date:September 2011 Publication year:2011 Pages:786-790 Language:Chinese ISSN:1001246X CODEN:JIWUEP Document type:Journal article (JA) Publisher:Editorial Board of Chinese Journal of Computational, P.O.Box 8009, Beijing, 100088, China Abstract:Cooling field dependence of exchange anisotropy was investigated in ferromagnetic(FM)/antiferromagnetic(AFM) bilayers with antiferromagnetic interface coupling. It shows that the exchange bias H Number of references:19 Main heading:Anisotropy Controlled terms:Antiferromagnetic materials - Antiferromagnetism - Coercive force - Cooling Uncontrolled terms:AFM - Antiferromagnetics - Bi-layer - Cooling fields - Exchange anisotropy - Exchange bias - Experimental observation - Interface couplings - Thickness dependence Classification code:641.2 Heat Transfer - 701.2 Magnetism: Basic Concepts and Phenomena - 708.4 Magnetic Materials - 931.2 Physical Properties of Gases, Liquids and Solids Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114214432236 Title:A particle filter tracking algorithm based on multi-feature clustering Authors:Bao, Jiatong (1); Guo, Yan (1); Tang, Hongru (2); Song, Aiguo (1) Author affiliation:(1) School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Song, A.(a.g.song@seu.edu.cn) Source title:Jiqiren/Robot Abbreviated source title:Jiqiren Volume:33 Issue:5
Issue date:September 2011 Publication year:2011 Pages:634-640 Language:Chinese ISSN:10020446 CODEN:JIQIER Document type:Journal article (JA) Publisher:Chinese Academy of Sciences, 90, Sanhao Jie, Shenyang, 110003, China Abstract:A particle filter tracking algorithm based on multi-feature clustering is proposed. To address the issues such as the diversity of target features, the difference between methods of feature distribution description, and the arbitrariness of feature spatial structure, the multi-features representation of target model is unified into a clustering computing framework. The mean shift based feature space analysis approach is employed to adaptively calculate the clusters in any arbitrarily structured feature space. Based on the clusters, a target probability density estimation method, which is efficient and accurate, is proposed to represent the target model. The distance between the reference target and the candidate is calculated by the similarity measure of kernel density estimation, and is taken as important information for observation in particle filter system. To efficiently enhance the utilization rate of particles, an improved particle propagation model is presented. The object tracking experiments are performed on many real image sequences by using the LUV color features and the LBP (local binary pattern) texture features. Experiment results show that the proposed algorithm can obtain high tracking accuracy and strong robustness, meet real-time demand, and provide better tracking performance comparing with other typical algorithms. Number of references:17 Main heading:Clustering algorithms Controlled terms:Binary sequences - Estimation - Experiments - Nonlinear filtering - Probability density function - Target tracking Uncontrolled terms:Clustering analysis - Color features - Computing frameworks - Feature distribution - Feature space - Feature space analysis - Kernel Density Estimation - Local binary patterns - Mean shift - Multi-feature clustering - Object Tracking - Particle filter - Particle propagation - Probability density estimation - Real image sequences - Reference target - Similarity measure - Spatial structure - Target feature - Target model - Texture features - Tracking accuracy - Tracking performance - Utilization rates Classification code:921.6 Numerical Methods - 921 Mathematics - 901.3 Engineering Research - 731.1 Control Systems - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 721 Computer Circuits and Logic Elements - 716.2 Radar Systems and Equipment DOI:10.3724/SP.J.1218.2011.00634 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314232229 Title:The suppression of superconductivity by the localization of oxygen holes in the double-doped La Authors:Wang, Caixia (1); Huang, Qibing (1); Chen, Xiaobing (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Wang, C.(cxwang@issp.ac.cn) Source title:Physica C: Superconductivity and its Applications Abbreviated source title:Phys C Supercond Appl Volume:471 Issue:17-18 Issue date:September 2011 Publication year:2011 Pages:528-532 Language:English ISSN:09214534 CODEN:PHYCE6 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A series of double-doped La Number of references:18 Main heading:Superconductivity Controlled terms:Magnetic properties - Manganese Uncontrolled terms:Double-doped - High-T - Mn ions - Mn-doping - Solid state reaction method - Superconducting transitions - Superexchange interaction - Transport and magnetic properties Classification code:543.2 Manganese and Alloys - 701.1 Electricity: Basic Concepts and Phenomena - 701.2 Magnetism: Basic Concepts and Phenomena DOI:10.1016/j.physc.2011.05.251 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214431587 Title:Numerical simulation and experiment on resistance loss of flap gate Authors:Yang, Fan (1); Zhou, Jiren (1); Liu, Chao (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:9
Issue date:September 2011 Publication year:2011 Pages:108-112+44 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:In order to investigate the resistance characteristics of flap gate, the experimental and numerical simulation studies of resistance loss of flap gate were performed. Outlet circulation of the pump has great influence on resistance loss of flap gate, so the resistance loss and the square value of flow do not show the proportional relationship. In the conditions of the same flow, efficiency decreased value of pump system was negative correlated with the open angle of flap gate. On the basis of numerical simulation, flow patterns of the outlet were analyzed with and without flap gate under designed operating condition. The resistance loss of flap gate was predicted. A good agreement was achieved between the predicted data and the experimental data under designed operating condition. Number of references:8 Main heading:Computer simulation Controlled terms:Experiments - Pumps Uncontrolled terms:Experimental data - Flap gate - Flap gates - Numerical simulation studies - On-resistance - Operating condition - Pump system - Resistance characteristics - Resistance loss Classification code:618.2 Pumps - 723.5 Computer Applications - 901.3 Engineering Research Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614514934 Title:Experiment research on inlet flow field for axial-flow pump at unsteady operating condition Authors:Yang, Hua (1); Sun, Dandan (1); Tang, Fangping (1); Zhang, Xuefeng (2) Author affiliation:(1) College of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) Administration Bureau of Hanzhuang Water Conservancy, Jining, Shandong 277600, China Corresponding author:Yang, H.(yanghua@yzu.edu.cn) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:5
Issue date:September 2011 Publication year:2011 Pages:406-410 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:The operating region of axial-flow pumps is greatly reduced due to the existence of unstable operating range at low flow-rate condition. The energy performance of an axial-flow pump was measured in detail, and head-flow curve with bi-saddle was obtained. Particle image velocimetry (PIV) technology was used to measure the two-dimensional flow fields at the inlet axial plane under the flow rate of 0.73Qd, 0.55Qd, 0.43Qd and 0.33Qd. The experiment results show that backflow exists at the impeller inlet close to the wall, and the backflow zone increases with the decreasing of flow rate. With the decreasing of the flow rate, the turbulence intensity obviously increases, the turbulence intensity of axial velocity is higher than one of radius velocity and the turbulence intensity near the case wall is much higher close to the hub. The flow at the inlet wall evolutes from axial direction to circumferential direction can be seen clearly by the silk lines. The experimental results indicate that the lower performance of axial flow pump at the low flow rate condition is due to the unstable flow at the inlet impeller. This provides a reference for further improvement of axial-flow pumps performance at low flow rate condition. Number of references:10 Main heading:Inlet flow Controlled terms:Experiments - Flow fields - Flow rate - Flow visualization - Impellers - Pumps - Turbulence - Velocimeters - Velocity measurement Uncontrolled terms:Axial direction - Axial flow pump - Axial planes - Axial velocity - Backflow - Circumferential direction - Energy performance - Experiment research - Impeller inlets - Inlet walls - Low flow - Operating condition - Operating ranges - Operating regions - Particle image velocimetries - Particle image velocimetry measurements - Turbulence intensity - Two-dimensional flow - Unstable flows Classification code:601.2 Machine Components - 618.2 Pumps - 631 Fluid Flow - 631.1 Fluid Flow, General - 901.3 Engineering Research - 943.3 Special Purpose Instruments DOI:10.3969/j.issn.1674-8530.2011.05.008 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214431051 Title:Effects of main chemical compounds in Cooking Oil Fume Condensates (COFCs) on growth of Salvinia natans (L) All.: II. Hexadecane Authors:Zhu, Shengnan (1); Wu, Yawen (1); Wen, Guangjun (1); Bai, Weirong (1); Hao, Zhongshi (1); Huai, Huyin (1) Author affiliation:(1) College of Bioscience and Biotechnology, Yangzhou University, Yangzhou-225009, China Corresponding author:Huai, H.(hyhuai@yzu.edu.cn) Source title:Nature Environment and Pollution Technology Abbreviated source title:Nat. Environ. Pollut. Technol. Volume:10 Issue:3
Issue date:September 2011 Publication year:2011 Pages:331-336 Language:English ISSN:09726268 Document type:Journal article (JA) Publisher:Technoscience Publications, 2, Shila Apartment, Shila Nagar, Near T.V.Tower, Karad- 415110, Maharastra, India Abstract:Hexadecane is one of the main chemical compounds in Cooking Oil Fume Condensates (COFCs), which has been proved to influence the vegetative growth of Salvinia natans (L.) All. significantly. Its effects on the growth of S. natans were studied by using static toxicity testing method in this paper. The results showed that relative growth rate (RGR), leaves, buds and stems of S. natans were inhibited significantly when exposed to higher concentrations. Hexadecane could accelerate the leaves of S. natans becoming yellow or decomposed. Biomass went down with the increase of hexadecane concentrations. The LC Number of references:32 Main heading:Paraffins Controlled terms:Air pollution - Chemical compounds - Chemicals - pH effects - Ventilation exhausts Uncontrolled terms:After-treatment - COFCs - Cooking oil fume - Hexadecane - pH value - Relative growth rate - Salvinia natans - Toxicity testing - Vegetative growth Classification code:451 Air Pollution - 451.1 Air Pollution Sources - 801.1 Chemistry, General - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314236973 Title:Hydrothermal decomposition of brominated epoxy resin in waste printed circuit boards Authors:Yin, Jin (1); Li, Guangming (1); He, Wenzhi (1); Huang, Juwen (1); Xu, Min (3) Author affiliation:(1) State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Si Ping Road 1239, Shanghai 200092, China; (2) College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225009, China; (3) School of City Construction and Environmental Engineering, Shanghai Second Polytechnic University, Shanghai 201209, China Corresponding author:Li, G.(ligm@tongji.edu.cn) Source title:Journal of Analytical and Applied Pyrolysis Abbreviated source title:J Anal Appl Pyrolysis Volume:92 Issue:1
Issue date:September 2011 Publication year:2011 Pages:131-136 Language:English ISSN:01652370 CODEN:JAAPDD Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Brominated flame retardant (BFR), which containing in printed circuit boards (WPCBs), brings a series of environmental and health problems. Hydrothermal technology was applied to decompose brominated epoxy resin in WPCBs at subcritical or supercritical water conditions. The brominated epoxy resin was decomposed into oil and the environmental influence of BFR was eliminated. The experiment was carried out in a 5.7 ml tube reactor and heated by a salt-bath. The variation of degradation rate of brominated epoxy resin with reaction temperature, time and additives were studied. The compositions of liquid products were analyzed by gas chromatography-mass spectrometry (GC-MS). When reaction temperature exceeded 300 °C, retention time stayed over 30 min and alkaline additive existed, more than 80% brominated epoxy resin could be mainly decomposed into phenol, which can be used as chemical material. Two different hydrothermal decomposition pathways were discussed according to the characterization of products. The results indicated that brominated epoxy resin in WPCBs could be handled effectively by hydrothermal decomposition. © 2011 Elsevier B.V. All rights reserved. Number of references:21 Main heading:Printed circuit boards Controlled terms:Additives - Alkalinity - Degradation - Epoxy resins - Flame retardants - Gas chromatography - Liquid chromatography - Mass spectrometry - Phenols - Synthetic resins Uncontrolled terms:Alkaline additives - Brominated epoxy resins - Brominated flame retardants - Chemical materials - Degradation rate - Environmental influences - Gas chromatography-mass spectrometry - Hydrothermal decomposition - Hydrothermal technology - Liquid products - Reaction temperature - Retention time - Supercritical water conditions - Tube reactors - Waste printed circuit board - Waste printed circuit boards (WPCBs) Classification code:804.1 Organic Compounds - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 815.1.1 Organic Polymers - 802.2 Chemical Reactions - 801 Chemistry - 715 Electronic Equipment, General Purpose and Industrial - 801.1 Chemistry, General DOI:10.1016/j.jaap.2011.05.005 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814336532 Title:Multi-spe of caffeine and catechin compounds from green tea by caffeine and (+) catechin MIPS Authors:Jin, Yinzhe (1); Xuan, Yong-Hao (2); Jin, Ying-Shan (3); Row, Kyung Ho (4) Author affiliation:(1) College of Food Science and Technology, Shanghai Ocean University, Shanghai, China; (2) Guangling College, Yangzhou University, Yangzhou, Jiangsu, China; (3) College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, Jiangsu, China; (4) Department of Chemical Engineering, Inha University, Incheon 402-751, Korea, Republic of Corresponding author:Row, K.H.(rowkho@inha.ac.kr) Source title:Journal of Liquid Chromatography and Related Technologies Abbreviated source title:J. Liq. Chromatogr. Relat. Technol. Volume:34 Issue:15
Issue date:September 2011 Publication year:2011 Pages:1604-1616 Language:English ISSN:10826076 E-ISSN:1520572X CODEN:JLCTFC Document type:Journal article (JA) Publisher:Taylor and Francis Inc., 325 Chestnut St, Suite 800, Philadelphia, PA 19106, United States Abstract:In this work, the caffeine and some catechin compounds (+) C, EC, and EGCG were extracted from green tea by using two molecular imprinted polymers (MIPs) as sorbent materials in a multi-solid-phase extraction (SPE) process known as MISPE (molecular imprinted solid-phase extraction). To obtain synthesis of MIP, (+) catechin (and caffeine) was employed as the template, AM (and MAA) as the monomer, EGDMA as the crosslinker, and AIBN as the initiator. A solution of (+) catechin (and caffeine) (0.2mg/mL in methanol) was utilized in the solid extraction cartridges following loading, washing, and elution procedures with acetonitrile, methanol, and methanol/acetic acid (90/10, %v/v) as the solvents, respectively. This multi-solid-phase extraction protocol was applied for the extraction of caffeine and some catechin compounds from green tea. A comparison was made between the results obtained with the caffeine and (+) catechin MIP cartridges, blank polymer, and a traditional C18 reversed-phase cartridge. It was thereupon found that the recovery of caffeine by the caffeine-MIP-based sorbent used in this work was almost two and four times greater than that by a commercially available C Number of references:27 Main heading:Phenols Controlled terms:Acetonitrile - Bioelectric phenomena - Chemical sensors - Extraction - Methanol - Organic solvents - Plasma waves - Polymers - Projectiles - Sorption Uncontrolled terms:caffeine - Catechin compounds - Green tea - HPLC - Molecular imprinted polymers - multi-solid-phase extraction Classification code:932.3 Plasma Physics - 815.1 Polymeric Materials - 804.1 Organic Compounds - 802.3 Chemical Operations - 801 Chemistry - 701.1 Electricity: Basic Concepts and Phenomena - 654 Rockets and Rocket Propulsion DOI:10.1080/10826076.2011.576296 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113214210842 Title:Electrospinning β-cyclodextrin/poly(vinyl alcohol) nanofibrous membrane for molecular capture Authors:Zhang, Wang (1); Chen, Ming (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002 Jiangsu, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Carbohydrate Polymers Abbreviated source title:Carbohydr Polym Volume:86 Issue:3
Issue date:August 30, 2011 Publication year:2011 Pages:1410-1416 Language:English ISSN:01448617 CODEN:CAPOD8 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A novel β-cyclodextrin/poly(vinyl alcohol) nanofibrous membrane (β-CD/PVA Number of references:23 Main heading:Nanofibers Controlled terms:Complexation - Drug delivery - Electrospinning - Fourier transform infrared spectroscopy - Hydrogen bonds - Iron compounds - Nuclear magnetic resonance spectroscopy - Rheology - Viscometers - Viscosity Uncontrolled terms:Electrochemical measurements - Ferrocenes - Functional nanofiber - H NMR spectra - High viscosities - Homogeneous aqueous solution - Hydrophobic molecules - Inclusion complex - Intermolecular hydrogen bonding - Molecular capture - Nanofibrous membranes - Rheological change - Scanning electronic microscopy - Vinylalcohol Classification code:933 Solid State Physics - 932.2 Nuclear Physics - 931.1 Mechanics - 819.3 Fiber Chemistry and Processing - 804.1 Organic Compounds - 943.3 Special Purpose Instruments - 802.2 Chemical Reactions - 801 Chemistry - 761 Nanotechnology - 631.1 Fluid Flow, General - 461.6 Medicine and Pharmacology - 801.4 Physical Chemistry DOI:10.1016/j.carbpol.2011.06.062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113714321086 Title:Tuning thermal transport in nanotubes with topological defects Authors:Wang, Jian (1); Li, Liang (1); Wang, Jian-Sheng (2) Author affiliation:(1) College of Physical Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) Center for Computational Science and Engineering, Department of Physics, National University of Singapore, Singapore 117542, Singapore Corresponding author:Wang, J.(phcwj@hotmail.com) Source title:Applied Physics Letters Abbreviated source title:Appl Phys Lett Volume:99 Issue:9
Issue date:August 29, 2011 Publication year:2011 Article number:091905 Language:English ISSN:00036951 CODEN:APPLAB Document type:Journal article (JA) Publisher:American Institute of Physics, 2 Huntington Quadrangle, Suite N101, Melville, NY 11747-4502, United States Abstract:Using the atomistic nonequilibrium Green's function, we find that thermal conductance of carbon nanotubes with presence of topological lattice imperfects is remarkably reduced, due to the strong Rayleigh scattering of high-frequency phonons. Phonon transmission across multiple defects behaves as a cascade scattering based with the random phase approximation. We elucidate that phonon scattering by structural defects is related to the spatial fluctuations of local vibrational density of states (LVDOS). An effective method of tuning thermal transport in low-dimensional systems through the modulation of LVDOS has been proposed. Our findings provide insights into experimentally controlling thermal transport in nanoscale devices. © 2011 American Institute of Physics. Number of references:32 Main heading:Defects Controlled terms:Carbon nanotubes - Green's function - Phonons - Scattering - Topology Uncontrolled terms:High frequency HF - Low-dimensional systems - Multiple defects - Nanoscale device - Non-equilibrium Green's function - Random phase approximations - Spatial fluctuation - Structural defect - Thermal conductance - Thermal transport - Topological defect - Vibrational density of state Classification code:423 Non Mechanical Properties and Tests of Building Materials - 711 Electromagnetic Waves - 751.1 Acoustic Waves - 761 Nanotechnology - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 951 Materials Science DOI:10.1063/1.3631725 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314244909 Title:Multiport power electronic interface-concept, modeling, and design Authors:Jiang, Wei (1); Fahimi, Babak (2) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Jiangsu 225009, China; (2) Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX 75080-3021, United States Corresponding author:Jiang, W.(weijiang@ieee.org) Source title:IEEE Transactions on Power Electronics Abbreviated source title:IEEE Trans Power Electron Volume:26 Issue:7
Issue date:2011 Publication year:2011 Pages:1890-1990 Article number:5640678 Language:English ISSN:08858993 CODEN:ITPEE8 Document type:Journal article (JA) Publisher:Institute of Electrical and Electronics Engineers Inc., 445 Hoes Lane / P.O. Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The continuous effort to improve efficiency, reduce particle, and greenhouse gase emissions leads to the emergence of the concept more electric. This concept helps to boost the performance as well as the flexibility of the domestic and vehicular applications; however, on the other hand, it excessively burdens current power networks (including vehicle power systems). In order to remedy this problem, simultaneous usage of renewable sources and energy storages is encouraged. A multiconverter system is commonly adopted to process the renewable power in form of distributed generation. However, due to the discrete structure of such systems, power flow and load regulation are coordinated via communication channel, which inevitably reduces the reliability and dynamic response of the system. This paper presents the concept of multiport power electronic interface (MPEI) for renewable energy sources and storages. With a unified modular topology and highly integrated digital control system, controlled quasi-current source is achieved for each input port in both steady-state and transient power-sharing modes. MPEI analysis, modeling, design, and system operation are treated in a systematic manner in this paper. Both power stages and digital control system are implemented for a five-port MPEI. Experiments are conducted under meaningful operation scenarios. The results are presented to prove the feasibility of MPEI concept and system design methodology. © 2011 IEEE. Number of references:42 Main heading:Design Controlled terms:Digital control systems - Distributed power generation - Dynamic response - Energy storage - Flywheels - Fuel cells - Power quality - Systems analysis Uncontrolled terms:Controlled quasi-current source (CQCS) - Current power - Discrete structure - Five-port - Highly integrated - Input port - Load regulations - Modular topologies - Multi-converter systems - Multi-port - Power electronic interface - Power flows - Power sharing - Power stage - Power transfers - Renewable energy source - Renewable sources - System operation - Vehicular applications Classification code:722.4 Digital Computers and Systems - 706.1.2 Electric Power Distribution - 702.2 Fuel Cells - 961 Systems Science - 702 Electric Batteries and Fuel Cells - 408.1 Structural Design, General - 408 Structural Design - 601.1 Mechanical Devices DOI:10.1109/TPEL.2010.2093583 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113214226952 Title:Facile fabrication and characterization of carbon fiber microelectrode Authors:Yang, Zhanjun (1); Ren, Yanyan (1); Li, Juan (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, Z.(zjyang@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:287-290 Monograph title:Applications of Engineering Materials Issue date:2011 Publication year:2011 Pages:1433-1436 Language:English ISSN:10226680 ISBN-13:9783037851920 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A novel strategy was proposed to fabricate carbon fiber microelectrodes (CFMEs). The resultant CFMEs were characterized using scan electron microscopy (SEM) and cyclic voltammetry (CV). Compared to the conventional method, the proposed method only needs a simple heating step for achieving CFMEs without additional pulled, sealed and back-filled procedure. The electrochemical behaviors of 2,4-Dichlorophenol (2,4-DCP) at fabricated CFMEs in pH (2.0-9.0) was for the first time studied and demonstrated a two-charge and two-proton transference process. © (2011) Trans Tech Publications. Number of references:13 Main heading:Carbon fibers Controlled terms:Characterization - Cyclic voltammetry - Electrochemistry - Microelectrodes Uncontrolled terms:2 ,4-DCP - 2 ,4-Dichlorophenol - Carbon fiber microelectrode - Conventional methods - Electrochemical behaviors - Facile fabrication - Novel strategies - Scan electron microscopy Classification code:801.2 Biochemistry - 801.4.1 Electrochemistry - 804 Chemical Products Generally - 951 Materials Science DOI:10.4028/www.scientific.net/AMR.287-290.1433 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214226710 Title:New water-based anti-corrosion chemical materials in engineering repairing Authors:Chen, Wei (1); Xiao, Chaojun (1); Xu, Zhijian (1); Jiang, Xianing (1); Zhou, Kaifu (1); Zhu, Aiping (1); Li, Qi (1) Author affiliation:(1) Yangzhou University, Yangzhou, Jiangsu, 225009, China Corresponding author:Chen, W. Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:287-290 Monograph title:Applications of Engineering Materials Issue date:2011 Publication year:2011 Pages:249-252 Language:English ISSN:10226680 ISBN-13:9783037851920 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The environmental protection water-based grafted whole propyl epoxy resin latex(AOW-201) as a basic raw material of the interface penetrant, waterproof pressure and anti-cracking putty, and anti-corrosion coatings and water-based with rust anti-corrosion paint,that are used for reinforced concrete members repair works.Therefore,that is a type of reinforced concrete structures worthy of restoration works to promote the application of new anti-corrosion chemical materials. © (2011) Trans Tech Publications. Number of references:4 Main heading:Interfaces (materials) Controlled terms:Coatings - Concrete buildings - Corrosion protection - Corrosion resistance - Cracking (chemical) - Environmental protection - Epoxy resins - Offshore pipelines - Reinforced concrete - Restoration - Waterproof coatings Uncontrolled terms:Anti-corrosion - Anti-corrosion coating - Anticorrosion chemicals - Eco-friendly - Reinforced concrete member - Restoration works - Water based Classification code:815.1.1 Organic Polymers - 813.2 Coating Materials - 802.2 Chemical Reactions - 619.1 Pipe, Piping and Pipelines - 951 Materials Science - 539.2 Corrosion Protection - 412 Concrete - 409 Civil Engineering, General - 402 Buildings and Towers - 454.2 Environmental Impact and Protection DOI:10.4028/www.scientific.net/AMR.287-290.249 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214225427 Title:Properties of pulse plating Ni-SiC nano-composite coating Authors:Zhang, Jiqun (1); Jin, Huiming (1); Gao, Jicheng (1); Shi, Jun (1); Li, Lu (1) Author affiliation:(1) Dpartment of Mechanical Engineering, Yangzhou University, Yangzhou225127, China Corresponding author:Zhang, J.(jiqun1987@126.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:291-294 Monograph title:Materials Processing Technology Issue date:2011 Publication year:2011 Pages:228-232 Language:English ISSN:10226680 ISBN-13:9783037851937 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A Ni-SiC nano-composite plating coating was prepared by using composite plating technology adding nano-SiC in the bath.Then the surface morphology was examined by scanning electron microscope (SEM), the transmission electron microscope (TEM) was used to study the grain size,the porosity, corrode-resistant, combines intensity and wearability of the composite plating coating were also tested and contrasted the result with the pure nickel coating. The results shows the surface of Ni-SiC composite coating are more uniform and compact for the adding of nano-Sic refined the grain, the wear resistance,microhardness and corrosion resistance of the composite coating are also significantly improved. © (2011) Trans Tech Publications, Switzerland. Number of references:12 Main heading:Nickel coatings Controlled terms:Coatings - Composite coatings - Corrosion resistance - Electron microscopes - Electroplating - Nanocomposites - Nickel plating - Scanning electron microscopy - Silicon carbide - Transmission electron microscopy - Wear resistance Uncontrolled terms:Composite plating - Grain size - Nano-composite coating - Nano-SiC - Ni-SiC - Pulse plating - Scanning electron microscopes - Transmission electron microscope Classification code:813.2 Coating Materials - 804.2 Inorganic Compounds - 761 Nanotechnology - 933 Solid State Physics - 741.3 Optical Devices and Systems - 539 Metals Corrosion and Protection; Metal Plating - 421 Strength of Building Materials; Mechanical Properties - 741.1 Light/Optics DOI:10.4028/www.scientific.net/AMR.291-294.228 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214223100 Title:Optimization of deformation shape of an active electro-optical focusing device Authors:Yuan, Ting (1); Mescheder, Ulrich (2); Kronast, Wolfgang (2); Wang, Changlong (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Jiangsu Yangzhou 225009, China; (2) Department Computer and Electrical Engineering, Hochschule Furtwangen University, Robert-Gerwig-Platz 1, D-78120 Furtwangen, Germany Corresponding author:Yuan, T.(yuantingboy@gmail.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:291-294 Monograph title:Materials Processing Technology Issue date:2011 Publication year:2011 Pages:3116-3120 Language:English ISSN:10226680 ISBN-13:9783037851937 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Severe deformation which was induced by internal (residual) stress was observed on the MOEMS focusing device without driving voltage. Based on beam suspended membrane, FEM software COMSOL Multiphysics was used to predict the deformation induced by internal stress, model parameters (beam width and length), boundary condition of the chip. Found the parameters which can make the membrane be relative flat initially. Expanded the model including ring shaped electrode, using COMSOL coupled fields(AC/DC-Electrostatics module, Structural Mechanics-Solid Mechanics module and Mathematics-Deformed Mesh-Moving Mesh module), found the inner radius of ring shaped electrode which can get perfect parabolic shape of membrane with large maximum relative deflection under driving voltage. © (2011) Trans Tech Publications, Switzerland. Number of references:9 Main heading:Deformation Controlled terms:Computer simulation - Computer software - Finite element method - Focusing - Optimization Uncontrolled terms:Beam widths - Coupled fields - Driving voltages - Electro-optical - FEM simulation - Focusing device - Internal stress - Mesh module - Model parameters - Multi-physics - Severe Deformation - Suspended membranes Classification code:921.6 Numerical Methods - 921.5 Optimization Techniques - 723.5 Computer Applications - 723 Computer Software, Data Handling and Applications - 711.1 Electromagnetic Waves in Different Media - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties DOI:10.4028/www.scientific.net/AMR.291-294.3116 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214223048 Title:Design of plasma cutting tracking device for spiral SAW pipe Authors:Wang, Changlong (1); Yuan, Ting (1); Dong, Chenglin (1); Zhan, Fengwei (1) Author affiliation:(1) Mechanical Institute, Yangzhou University, Jiangsu Yangzhou 225009, China Corresponding author:Wang, C. Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:291-294 Monograph title:Materials Processing Technology Issue date:2011 Publication year:2011 Pages:2846-2850 Language:English ISSN:10226680 ISBN-13:9783037851937 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A set of plasma cutting tracking device for spiral SAW pipe was designed. This system is consist of two speed sensors, DC servo motor, gear retarder, a vehicle with plasma torch drove by double screw and nut, speed proportion regulating circuit for vehicle and steel belt based on single chip microprocessor. Tracking and controlling soft ware was programmed in STC12C2052AD. © (2011) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Sawing Controlled terms:Design - Pipe - Plasma arc cutting - Plasmas - Saws Uncontrolled terms:Dc servomotors - Gear retarders - Plasma cutting - Servo - Single chip microprocessor - Speed sensors - Spiral SAW pipe - Steel belts - Tracking devices Classification code:408 Structural Design - 604.1 Metal Cutting - 605 Small Tools and Hardware - 619.1 Pipe, Piping and Pipelines - 932.3 Plasma Physics DOI:10.4028/www.scientific.net/AMR.291-294.2846 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214222553 Title:Research on the heat exchange performance of thermal insulation material and cooling pipe for concrete dam Authors:Zhang, Yang (1); Qiang, Sheng (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou Unversity, Yangzhou Jiangsu Province 225009, China; (2) College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, Jiangsu Province 210098, China Corresponding author:Zhang, Y.(wwwzhangy@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:291-294 Monograph title:Materials Processing Technology Issue date:2011 Publication year:2011 Pages:278-281 Language:English ISSN:10226680 ISBN-13:9783037851937 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In the mass concrete structure construction, the thermal insulation material and cooling pipe are important temperature control materials to prevent concrete from cracking. In order to select the right materials, their heat exchange coefficients should be obtained exactly. But no proper apparatus can give the parameters through simple measure. An experiment concrete block with the dimension of 50m long and 22m wide was established near a dam construction site and the corresponding inversion calculating was applied. The experiment method is presented. The measured curves and calculated curves meet well which shows the inversed parameters reliable. Then the heat exchange coefficients of the EPE insulation materials with different thickness and the HDPE pipes with different diameters are given. The application effect shows the selected materials have achieved the goal of crack prevention. The experiment and inversion method will provide reference to other cases and the heat exchange coefficients can be used in similar structures. © (2011) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Thermal insulation Controlled terms:Concrete blocks - Dams - Experiments - Heat exchangers - High density polyethylenes - Materials - Permafrost - Pipe - Thermal insulating materials Uncontrolled terms:Application effect - Cooling pipes - Crack prevention - Dam construction - Different thickness - EPE material - Experiment methods - HDPE Pipe - HDPE pipes - Heat exchange coefficients - Heat exchange parameters - Heat exchange performance - Insulation materials - Inversion - Inversion methods - Mass concrete - Thermal insulation materials Classification code:951 Materials Science - 901.3 Engineering Research - 815.1.1 Organic Polymers - 619.1 Pipe, Piping and Pipelines - 616.1 Heat Exchange Equipment and Components - 483.2 Foundations - 441.1 Dams - 413.2 Heat Insulating Materials - 412 Concrete DOI:10.4028/www.scientific.net/AMR.291-294.278 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214209313 Title:Diamond films synthesis with a DC arc plasma jet: Effect of substrate temperature on quality of diamond films Authors:Chen, Rongfa (1); Dai, Lianggang (1); Zhu, Rui (1); Zhang, Xianliang (1); Liu, Tao (1); Pan, Yi (1); Zuo, Dunweng (2) Author affiliation:(1) Department of Mechanical Engineering, Yangzhou University, Yangzhou, 225009, China; (2) Department of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China Corresponding author:Chen, R.(rfchen@yzu.edu.cn) Source title:Diffusion and Defect Data Pt.B: Solid State Phenomena Abbreviated source title:Diffus Def Data Pt B Volume:175 Monograph title:Application of Diamond and Related Materials Issue date:2011 Publication year:2011 Pages:245-248 Language:English ISSN:10120394 CODEN:DDBPE8 ISBN-13:9783037851906 Document type:Conference article (CA) Conference name:4th Conference on Application of Diamond and Related Materials in China, CADRM2010 and the 1st International Symposium on Advances in Brazed Superabrasive Tools, ISABS2010 Conference date:August 19, 2010 - August 23, 2010 Conference location:Xiamen, China Conference code:85853 Publisher:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract:High quality diamond film wafers with different thickness are prepared by high power DC arc plasma jet CVD (DCPJ CVD) method using a CH4/Ar/H2 gas mixture. The effect of substrate temperature on the quality of diamond film was studied with theoretical analysis and experimental investigation. The results indicate that different structures in diamond film may grow with different substrate temperatures. The temperatures of 800°C, 900°C and 1000°C were tested in the experiments. The quality of diamond film showed the best at the temperature of 900°C. Characterization by X-ray diffraction, Raman spectroscopy and SEM analysis are also carried out .© (2011) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Diamond films Controlled terms:Characterization - DC power transmission - Plasma accelerators - Plasma jets - Plasma spraying - Raman spectroscopy - Substrates - Synthetic diamonds - X ray diffraction - X ray diffraction analysis Uncontrolled terms:DC arc plasma jet - Different structure - Different substrates - Different thickness - Experimental investigations - High-power - High-quality diamond films - SEM analysis - Substrate temperature Classification code:932.3 Plasma Physics - 932.1.1 Particle Accelerators - 931.3 Atomic and Molecular Physics - 804 Chemical Products Generally - 951 Materials Science - 801 Chemistry - 706.1.1 Electric Power Transmission - 631.1.2 Gas Dynamics - 461 Bioengineering and Biology - 741.1 Light/Optics DOI:10.4028/www.scientific.net/SSP.175.245 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113314231746 Title:Synthesis of amidic alginate derivatives and their application in microencapsulation of λ-cyhalothrin Authors:Yang, Ji Sheng (1); Ren, Hai Bing (1); Xie, Ying Jian (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, J.S.(jsyang@yzu.edu.cn) Source title:Biomacromolecules Abbreviated source title:Biomacromolecules Volume:12 Issue:8
Issue date:August 8, 2011 Publication year:2011 Pages:2982-2987 Language:English ISSN:15257797 E-ISSN:15264602 CODEN:BOMAF6 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:1-Octyl amine was covalently coupled to sodium alginate(NaAlg) in an aqueous-phase reaction via acidamide functions using 1-ethyl-3-(3- dimethylaminopropyl) carbodiimide hydrochloride (EDC-HCl) as a coupling reagent to provide octyl-grafted amphiphilic alginate-amide derivative(OAAD) for subsequent use in λ-cyhalothrin (LCH) microcapsule application. The structure of OAAD was confirmed by FT-IR and 1H NMR spectroscopies. The new alginate-amide derivative was used for fabricating microcapsule that can effectively encapsulate LCH by emulsification-gelation technique. The microcapsules were characterized by optical microscopy (OM), transmission electron microscopy (TEM), scanning electron microscopy (SEM), and laser particle size analysis. The encapsulation efficiency and drug release behavior of LCH from the microcapsules were investigated. Results showed that the microcapsules were in spherical form with diameter mostly in the range of 0.5-10 μm and possessed a structure with LCH as core and OAAD as shell. The encapsulation efficiency and the release performance of the microcapsules were influenced by DS of OAAD and amount of CaCl Number of references:21 Main heading:Encapsulation Controlled terms:Alginate - Amides - Calcium chloride - Coagulation - Emulsification - Gelation - Hydrogels - Nuclear magnetic resonance spectroscopy - Optical microscopy - Particle size analysis - Scanning electron microscopy - Sodium - Synthesis (chemical) - Transmission electron microscopy Uncontrolled terms:Acidamide - Amphiphilics - Carbodiimide hydrochlorides - Coupling reagents - Drug release - Encapsulation efficiency - H NMR spectroscopy - Laser particle size analysis - Microcapsules - Release performance - Sodium alginates Classification code:951 Materials Science - 932.2 Nuclear Physics - 813.2 Coating Materials - 804 Chemical Products Generally - 802.3 Chemical Operations - 802.2 Chemical Reactions - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 549.1 Alkali Metals DOI:10.1021/bm200571k Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113114198705 Title:Research on influence factors and prediction model of transpiration intensity of semilate rice at none-water layer of paddy Authors:Cai, Shouhua (1); Zhao, Jianghui (1); Zhu, Shuyuan (1) Author affiliation:(1) College of Water Conservancy Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Cai, S.(caishouhua@yahoo.com.cn) Source title:ICAE 2011 Proceedings: 2011 International Conference on New Technology of Agricultural Engineering Abbreviated source title:ICAE - Proc: Int. Conf. New Technol. Agric. Eng. Monograph title:ICAE 2011 Proceedings: 2011 International Conference on New Technology of Agricultural Engineering Issue date:2011 Publication year:2011 Pages:630-633 Article number:5943875 Language:English ISBN-13:9781424495757 Document type:Conference article (CA) Conference name:2011 International Conference on New Technology of Agricultural Engineering, ICAE 2011 Conference date:May 27, 2011 - May 29, 2011 Conference location:Zibo, China Conference code:85794 Sponsor:Chinese Society of Agricultural Engineering (CSAE); Int. J. Agric. Biol. Eng. (IJABE); Agricultural Engineering International: CIGR E_ journal; Assoc. Overs. Chin. Agric., Biol. Food Eng. (AOCABFE); Shandong Agricultural Machinery Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A field experiment was conducted to study prediction models of rice transpiration intensity at three different growth stages (including jointing booting, heading to flowering and milk stage) at none-water layer. Correlation analysis and stepping multi-regression analysis suggested that soil moisture content of root zone, temperature in the field, relative humidity and wind speed were the four main factors affecting the transpiration intensity of semilate rice. Error analysis also showed that the multi-linear regression models of transpiration established based on soil moisture content and major meteorological factors at three different growth stages were satisfying, and the maximum relative errors are 4.39%, 1.71% and 2.81% respectively. Research results establish a basis for the calculation of semilate rice water requirement at none-water layer of paddy. © 2011 IEEE. Number of references:16 Main heading:Transpiration Controlled terms:Agricultural engineering - Error analysis - Geologic models - Groundwater - Groundwater resources - Mathematical models - Moisture determination - Regression analysis - Soil moisture Uncontrolled terms:Correlation analysis - Field experiment - Growth stages - Influence factors - Maximum relative errors - Meteorological factors - Multi-linear regression - Multi-regression analysis - None-water layer - Prediction model - Research results - Rice - Root zone - Soil water regime - Water requirements - Wind speed Classification code:944.2 Moisture Measurements - 922.2 Mathematical Statistics - 921.6 Numerical Methods - 921 Mathematics - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 643 Space Heating, Ventilation and Air Conditioning - 483.1 Soils and Soil Mechanics - 481.1 Geology - 444.2 Groundwater DOI:10.1109/ICAE.2011.5943875 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214214404 Title:Water infiltration in layered soils with air entrapment: Modified green-ampt model and experimental validation Authors:Ma, Ying (1); Feng, Shaoyuan (2); Zhan, Hongbin (4); Liu, Xiaodong (5); Su, Dongyuan (6); Kang, Shaozhong (2); Song, Xianfang (1) Author affiliation:(1) Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; (2) Center for Agricultural Water Research in China, China Agricultural Univ., Beijing 100083, China; (3) Yangzhou Univ., Yangzhou 225009, China; (4) Dept. of Geology and Geophysics, Texas A and M Univ., College Station TX 77843-3115, United States; (5) Water Authority of Haidian District, Beijing 100089, China; (6) Guangxi Institute of Water Resources Research, Nanning 530023, China Corresponding author:Feng, S.(fsy@cau.edu.cn) Source title:Journal of Hydrologic Engineering Abbreviated source title:J. Hydrol. Eng. Volume:16 Issue:8
Issue date:03 August 2011 Publication year:2011 Pages:628-638 Language:English ISSN:10840699 Document type:Journal article (JA) Publisher:American Society of Civil Engineers (ASCE), 1801 Alexander Graham Bell Drive, Reston, VA 20191-4400, United States Abstract:Air entrapment in soil is common in cases of farmland flood irrigation or intense rain. A simple, physically based model would be more useful than the complex two-phase (gaseous and liquid phase) flow model to describe water infiltration in layered soils with air entrapment. This study proposed a modified Green-Ampt model (MGAM) to simulate water infiltration in layered soils with consideration of entrapped air. A saturation coefficient S Number of references:33 Main heading:Geologic models Controlled terms:Bearing capacity - Computer simulation - Experiments - Hydraulic conductivity - Irrigation - Mathematical models - Seepage - Soil mechanics - Soil moisture - Water content - Wetting Uncontrolled terms:Air entrapment - Air-water interaction - Experimental validations - Field soil - Flood irrigation - Flow model - Green-Ampt model - Hydrologic models - Infiltration process - Infiltration rate - Layered soils - Liquid Phase - Physical meanings - Physically based models - Residual water saturation - Saturated hydraulic conductivity - Saturation coefficient - Saturation degree - Simulation result - Soil column - Soil layer - Soil water retention curves - Water infiltration - Wetting fronts Classification code:921 Mathematics - 901.3 Engineering Research - 821.3 Agricultural Methods - 723.5 Computer Applications - 632.1 Hydraulics - 931.2 Physical Properties of Gases, Liquids and Solids - 483.1 Soils and Soil Mechanics - 444 Water Resources - 441 Dams and Reservoirs; Hydro Development - 421 Strength of Building Materials; Mechanical Properties - 407 Maritime and Port Structures; Rivers and Other Waterways - 481.1 Geology DOI:10.1061/(ASCE)HE.1943-5584.0000360 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113314243085 Title:Onset of cooperation between layered networks Authors:Gu, Chang-Gui (1); Zou, Sheng-Rong (1); Xu, Xiu-Lian (1); Qu, Yan-Qing (1); Jiang, Yu-Mei (1); He, Da Ren (1); Liu, Hong-Kun (2); Zhou, Tao (3) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) School of Statistics, South Western University of Finance and Economics, Chengdu 610074, China; (3) Web Sciences Center, University of Electronic Science and Technology of China, 610054 Chengdu, China; (4) Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China; (5) Department of Physics, University of Fribourg, Chemin du Musee 3, CH-1700 Fribourg, Switzerland; (6) Institute of Theoretical Physics, Department of Physics, East China Normal University, Shanghai 200062, China Corresponding author:Gu, C.-G. Source title:Physical Review E - Statistical, Nonlinear, and Soft Matter Physics Abbreviated source title:Phys. Rev. E Stat. Nonlinear Soft Matter Phys. Volume:84 Issue:2
Issue date:August 3, 2011 Publication year:2011 Article number:026101 Language:English ISSN:15393755 E-ISSN:15502376 CODEN:PLEEE8 Document type:Journal article (JA) Publisher:American Physical Society, One Physics Ellipse, College Park, MD 20740-3844, United States Abstract:Functionalities of a variety of complex systems involve cooperations among multiple components; for example, a transportation system provides convenient transfers among airlines, railways, roads, and shipping lines. A layered model with interacting networks can facilitate the description and analysis of such systems. In this paper we propose a model of traffic dynamics and reveal a transition at the onset of cooperation between layered networks. The cooperation strength, treated as an order parameter, changes from zero to positive at the transition point. Numerical results on artificial networks as well as two real networks, Chinese and European railway-airline transportation networks, agree well with our analysis. © 2011 American Physical Society. Number of references:27 Main heading:Network layers Controlled terms:Air transportation - Railroads Uncontrolled terms:Artificial networks - Layered model - Layered network - Multiple components - Numerical results - Order parameter - Real networks - Shipping Lines - Traffic dynamics - Transition point - Transportation network - Transportation system Classification code:431.1 Air Transportation, General - 681 Railway Plant and Structures - 682 Railroad Rolling Stock - 723 Computer Software, Data Handling and Applications DOI:10.1103/PhysRevE.84.026101 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113114193300 Title:Solvothermal synthesis of Mn-doped CdS nanorods using single-source molecular precursors Authors:Du, Zhen Ni (1); Xu, Zhi You (1); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:284-286 Monograph title:Materials and Design Issue date:2011 Publication year:2011 Pages:667-670 Language:English ISSN:10226680 ISBN-13:9783037851913 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85756 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The synthesis of hexagonal phase Mn-doped CdS (Cd Number of references:22 Main heading:Nanorods Controlled terms:Cadmium - Cadmium compounds - Cadmium sulfide - Design - Manganese - Transmission electron microscopy - X ray diffraction - X ray spectroscopy Uncontrolled terms:Air-stable - CdS - CdS nanorod - Energy dispersive X ray spectroscopy - Ethylene diamine - Hexagonal phase - Mn-doped - Single-source molecular precursors - Solvothermal - Solvothermal synthesis - Solvothermal treatment Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 804 Chemical Products Generally - 801 Chemistry - 761 Nanotechnology - 741.3 Optical Devices and Systems - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 543.2 Manganese and Alloys - 408 Structural Design DOI:10.4028/www.scientific.net/AMR.284-286.667 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114191455 Title:Selective localization behavior of carbon nanotubes: Effect on transesterification of immiscible polyester blends Authors:Wu, Defeng (1); Sun, Yurong (1); Lin, Dongpo (1); Zhou, Weidong (3); Zhang, Ming (3); Yuan, Lijuan (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, P.O. Box 225002, Jiangsu, China; (2) Provincial Key Laboratories of Environmental Material and Engineering, P.O. Box 225002, Jiangsu, China; (3) Testing Center, Yangzhou University, P.O. Box 225002, Jiangsu, China Corresponding author:Zhang, M.(lxyzhangm@yzu.edu.cn) Source title:Macromolecular Chemistry and Physics Abbreviated source title:Macromol. Chem. Phys. Volume:212 Issue:15
Issue date:August 2, 2011 Publication year:2011 Pages:1700-1709 Language:English ISSN:10221352 E-ISSN:15213935 CODEN:MCHPES Document type:Journal article (JA) Publisher:Wiley-VCH Verlag, P.O. Box 101161, Weinheim, D-69451, Germany Abstract:The selective localization of carbon nanotubes (CNTs) in an immiscible polymer blend has attracted much attention. If the two component polymers could react with each other, do selectively located CNTs affect those reactions? Here, an immiscible polyester blend based on polycarbonate/poly(trimethylene terephthalate) (PC/PTT) is studied. CNTs introduced during melt mixing are selectively located in the PTT phase and on the phase interface during the middle stage of melt mixing. The interface-located CNTs can act as additional substrate to catalyze or even participate in the transesterification themselves, homogenizing the phase morphology of the matrix blend. The degree of randomness of the composite systems is increased, accompanied by a reduced number-average length of the copolymer sequences. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Number of references:55 Main heading:Transesterification Controlled terms:Carbon nanotubes - Esters - Morphology - Phase interfaces - Polymer blends Uncontrolled terms:Copolymer sequence - Degree of randomness - Immiscible polymer blends - matrix - Melt mixing - Number-average - Phase morphology - Poly(trimethylene terephthalate) - Polyester blends - Trimethylene terephthalate - Two-component Classification code:761 Nanotechnology - 801.4 Physical Chemistry - 804.1 Organic Compounds - 816.1 Processing of Plastics and Other Polymers - 951 Materials Science DOI:10.1002/macp.201100095 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113114193297 Title:Two-step green hydrothermal synthesis of ZnO powders Authors:Liu, Ling (1); Wang, Tian Xi (2); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, China Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:284-286 Monograph title:Materials and Design Issue date:2011 Publication year:2011 Pages:654-657 Language:English ISSN:10226680 ISBN-13:9783037851913 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85756 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:ZnO Number of references:11 Main heading:Hydrothermal synthesis Controlled terms:Design - Field emission microscopes - Nanoparticles - Powders - Scanning electron microscopy - X ray diffraction - Zinc - Zinc oxide Uncontrolled terms:Field emission scanning electron microscopy - Green synthesis - Hydrothermal - Hydrothermal decomposition - Hydrothermal reaction - Rod-like morphology - ZnO - ZnO powder Classification code:933 Solid State Physics - 804.2 Inorganic Compounds - 804 Chemical Products Generally - 802.2 Chemical Reactions - 761 Nanotechnology - 933.1.1 Crystal Lattice - 741.3 Optical Devices and Systems - 708 Electric and Magnetic Materials - 546.3 Zinc and Alloys - 536 Powder Metallurgy - 408 Structural Design - 741.1 Light/Optics DOI:10.4028/www.scientific.net/AMR.284-286.654 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114193182 Title:β-Cyclodextrin-cross-linked polymer microcolumndynamic preconcentration/analysis for trace cadium Authors:Zhu, Xiashi (1); Gu, Ying (1); Hou, Tingting (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhu, X.(xszhu@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:284-286 Monograph title:Materials and Design Issue date:2011 Publication year:2011 Pages:82-86 Language:English ISSN:10226680 ISBN-13:9783037851913 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85756 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The adsorptive capability of β-Cyclodextrin-cross-linked polymer(β-CDCP) for cadmium was assessed in this work using column method. It was found that the complex (Cd(II)-5-Br-PADAP) could be quantitatively retained on the β-CDCP in the pH 8.5, eluted completely with 1.5 mol·L-1 HCl. Under the optimum conditions, the linear range, detection limit (DL) and the relative standard deviation (R.S.D.) was 2.0-60.0 μg·L-1, 7.8 ng·L-1 and 2.20% (n=3, c=20.0 μg·L-1) respectively. The separation of Cd(II) was achieved from water samples with an enhancement factor of 20. Moreover, the β-CDCP could be used repeatedly and offered better recovery. The method was validated using a certified reference material, and applied for the determination of trace cadmium in water samples. © (2011) Trans Tech Publications, Switzerland. Number of references:4 Main heading:Extraction Controlled terms:Absorption spectroscopy - Atomic absorption spectrometry - Cadmium - Design - Polymers - Trace analysis Uncontrolled terms:Adsorptive capability - Certified reference materials - Column methods - Cross-linked polymers - Detection limits - Enhancement factor - Graphite furnace atomic absorption spectrometry - Linear range - Microcolumns - Optimum conditions - Pre-concentration - Relative standard deviation (R.S.D.) - Solid phase extraction - Water samples Classification code:408 Structural Design - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 801 Chemistry - 802.3 Chemical Operations - 815.1 Polymeric Materials DOI:10.4028/www.scientific.net/AMR.284-286.82 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114190922 Title:Simulation of kinematic movement for invert arch floor of plunge pool with numerical manifold method Authors:Zhang, Yang (1); Wu, Ai-Qing (2); Dong, Zhi-Hong (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou Jiangsu Province 225009, China; (2) Yangtze River Scientific Research Institute, Key Laboratory of Geotechnical Mechanics and Engineering, Ministry of Water Resources, Wuhan 430010, China Corresponding author:Zhang, Y.(wwwzhangy@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:295-297 Monograph title:Manufacturing Science and Technology Issue date:2011 Publication year:2011 Pages:2511-2514 Language:English ISSN:10226680 ISBN-13:9783037851944 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85718 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The invert arch floor of large plunge pool is composed of some discrete arch blocks divided by construction joints. The joint is only 1 mm wide. Under the uplift pressure, the mechanical behavior belongs to highly nonlinear problem, which is difficult to simulate by finite element method. Based on NMM (numerical manifold method), the kinematic motion process of the invert arch floor is simulated under the different uplift pressure. Calculation results show that: as the uplift pressure increasing, each arch block gradually rises, rotates, contacts with adjacent blocks and the expansion joint width between adjacent blocks reduces. When uplift pressure reaches 85Kpa, the mutation of expansion joint width emerges and the invert arch floor finishes self-lock process which indicating the invert arch floor start playing statically indeterminate role to keep stable. The bearing capacity of the floor is determined by concrete compressive strength and anchoring strength of two arch abutments. © (2011) Trans Tech Publications. Number of references:5 Main heading:Arches Controlled terms:Anchorages (concrete construction) - Compressive strength - Digital differential analyzers - Expansion joints - Finite element method - Floors - Industrial applications - Kinematics - Lakes - Manufacture - Numerical methods - Uplift pressure Uncontrolled terms:Anchoring strength - Concrete compressive strength - Construction joints - Floor finish - Highly nonlinear - Invert arch - Mechanical behavior - Movement - Numerical manifold method - Plunge pool - Self locks Classification code:921.6 Numerical Methods - 913.4 Manufacturing - 913 Production Planning and Control; Manufacturing - 722.4 Digital Computers and Systems - 931.1 Mechanics - 421 Strength of Building Materials; Mechanical Properties - 408.2 Structural Members and Shapes - 407 Maritime and Port Structures; Rivers and Other Waterways - 402 Buildings and Towers - 412 Concrete DOI:10.4028/www.scientific.net/AMR.295-297.2511 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114190590 Title:Precise-micro PECM system and its applications combining synchronizing ultrasonical vibration Authors:Zhu, Yongwei (1); Miao, Xinglei (1); Zhang, Chaofeng (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou, 225127, China Corresponding author:Zhu, Y.(ywzhu@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:295-297 Monograph title:Manufacturing Science and Technology Issue date:2011 Publication year:2011 Pages:834-839 Language:English ISSN:10226680 ISBN-13:9783037851944 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85718 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The micro-PECM (Pulse Electrochemical Machining) combining synchronous ultrasonic vibration is proposed as a new technology for to solve the difficulty machining problems of conductive hard and tough materials. The feasibility of micro-PECM combining synchronous ultrasonic vibration is studied. The synchronous way is analyzed; the synchronous electrical circuit is designed and made. The synchronous electrochemical micro-machining system combining ultrasonical vibration are built and improved, which machining parameters can be adjusted in a wide ranges, and the synchronous target of the ultrasonical vibration with the voltage of micro-PECM can be realized. The micro-machining electrodes are manufactured in different sections and sizes by combined electrical discharge machining. The mechanism tests of micro-PECM are carried, which kentaniums (YBD151, YG8) and stainless steel are machined and the results are analyzed and discussed. Contrast with the single micro-USM, the micro-PECM combining ultrasonic vibration has high productivity, good machining accuracy and surface quality; furthermore, its cathode wastage is low. The micro-PECM combining synchronous ultrasonic vibration has the best machining precision and surface quality. © (2011) Trans Tech Publications. Number of references:12 Main heading:Manufacture Controlled terms:Conductive materials - Electric discharge machining - Electric discharges - Electrochemical cutting - Micromachining - Stainless steel - Ultrasonic effects - Ultrasonic waves - Ultrasonics Uncontrolled terms:Combining synchronous way - Electrical circuit - Electrical discharge machining - Electrochemical micro-machining - High productivity - Machining Accuracy - Machining parameters - Machining precision - Pulse electrochemical machining - Tough materials - Ultrasonic vibration Classification code:753.1 Ultrasonic Waves - 708.2 Conducting Materials - 701.1 Electricity: Basic Concepts and Phenomena - 604.2 Machining Operations - 604.1 Metal Cutting - 545.3 Steel - 537.1 Heat Treatment Processes DOI:10.4028/www.scientific.net/AMR.295-297.834 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913976307 Title:Asymptotic behavior of critical points for a GrossPitaevskii energy Authors:Zhou, Ling (1); Xu, Haifeng (1); Liu, Zuhan (2) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou, Jiangsu, 225002, China; (2) Department of Mathematics, Xuzhou Normal University, Xuzhou, Jiangsu, 221116, China Corresponding author:Xu, H.(haifengxu.xhf@gmail.com) Source title:Nonlinear Analysis, Theory, Methods and Applications Abbreviated source title:Nonlinear Anal Theory Methods Appl Volume:74 Issue:12
Issue date:August 2011 Publication year:2011 Pages:4274-4291 Language:English ISSN:0362546X CODEN:NOANDD Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, we study the asymptotic behavior of critical points of a GrossPitaevskii energy, which is proposed as a model for rotationally forced BoseEinstein condensate. We prove that the limiting singularity set is one-dimensional rectifiable. We also establish the convergence result for critical points away from limiting singularities. © 2011 Elsevier Ltd. All rights reserved. Number of references:27 Main heading:Behavioral research Uncontrolled terms:Asymptotic behaviors - Bose-Einstein condensates - Convergence results - Critical points - GrossPitaevskii energy - Rectifiable Classification code:971 Social Sciences DOI:10.1016/j.na.2011.04.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113414250890 Title:Existence results for impulsive differential inclusions with nonlocal conditions Authors:Ji, Shaochun (1); Li, Gang (2) Author affiliation:(1) Faculty of Mathematics and Physics, Huaiyin Institute of Technology, Huaian, Jiangsu 223003, China; (2) School of Mathematical Science, Yangzhou University, Yangzhou, Jiangsu 225002, China Corresponding author:Ji, S.(jiscmath@yahoo.com.cn) Source title:Computers and Mathematics with Applications Abbreviated source title:Comput Math Appl Volume:62 Issue:4
Issue date:August 2011 Publication year:2011 Pages:1908-1915 Language:English ISSN:08981221 CODEN:CMAPDK Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, we shall establish sufficient conditions for the existence of mild solutions for nonlocal impulsive differential inclusions. On the basis of the fixed point theorems for multivalued maps and the technique of approximate solutions, new results are obtained. Examples are also provided to illustrate our results. © 2011 Elsevier Ltd. All rights reserved. Number of references:32 Main heading:Differential equations Uncontrolled terms:Differential inclusions - Fixed point theorems - Mild solution - Multivalued analysis - Non-local conditions Classification code:921.2 Calculus DOI:10.1016/j.camwa.2011.06.034 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113614314326 Title:A new method for network user identification based on evolutionary K-means algorithm Authors:Jang, Yi (1) Author affiliation:(1) Institute of Information Engineering, Yangzhou University, Yangzhou, 225009, China Corresponding author:Jang, Y. Source title:Journal of Convergence Information Technology Abbreviated source title:J. Convergence Inf. Technol. Volume:6 Issue:8
Issue date:August 2011 Publication year:2011 Pages:403-408 Language:English ISSN:19759320 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, BI Center, Room 207, Gyeongju, Gyeongbuk, 780-714, Korea, Republic of Abstract:To better embody the evolutionary characteristics, namely dynamic variety and smooth transition of network users, the method of network user identification based on evolutionary K-means clustering algorithm is proposed. Every clustering result of the sequence reflects the classification information of network user at a special period. Furthermore, the information of historical data is considered and used to adjust the clustering result of the current data. Then, the current clustering result is smoothed and will not shift dramatically from the previous clustering. The experiment results show that the method of evolutionary K-means can improve the accuracy of network user behavior analysis and the efficiency of network management. Number of references:15 Main heading:Evolutionary algorithms Controlled terms:Behavioral research - Cluster analysis - Clustering algorithms - Network management Uncontrolled terms:Clustering - Clustering results - Current data - Evolutionary data - Evolutionary k-means - Historical data - K-means - k-Means algorithm - K-Means clustering algorithm - Network user identification - Network users - Smooth transitions Classification code:721 Computer Circuits and Logic Elements - 723 Computer Software, Data Handling and Applications - 921 Mathematics - 922 Statistical Methods - 971 Social Sciences DOI:10.4156/jcit.vol6.issue8.49 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113614314327 Title:Multi-source communication records integrated management and query model: MCRMISA on Android Authors:Zhu, Junwu (1); Xu, Lijun (1); Li, Bin (2) Author affiliation:(1) Information Engineering College, Yangzhou University, Yangzhou, 225009, China; (2) State Key Laboratory of Software Development Environment, Beihang University, Beijing, 100191, China; (3) State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, 210093, China Corresponding author:Junwu, Z. Source title:Journal of Convergence Information Technology Abbreviated source title:J. Convergence Inf. Technol. Volume:6 Issue:8
Issue date:August 2011 Publication year:2011 Pages:409-416 Language:English ISSN:19759320 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, BI Center, Room 207, Gyeongju, Gyeongbuk, 780-714, Korea, Republic of Abstract:So many information carriers and representation that it is difficult for communication information coming from different resources and records to integrate which impedes sharing and reusing of communication information.This article proposes a model MCRMISA which can process and integrate kinds of communication information and records under the platform of Android, and according to this model to develop a information fusion and integration systems having the advantage of more communication tools and communication ways, allowing us to query the communication logs more conveniently and efficiently.At first, the paper analyzes the basic way of monitoring,getting and managing communication information,then aim to accessing and standardizing the records elements for the follow five communication tools as QQ,MSN,SMS, Email Call. At last, shows us the unified way of information query and search on the communication information management system. Compared with the existing ways this paper achieves the integration and sharing communication records based on contactors using multi-source information correlation and integration of communication. Number of references:13 Main heading:Information management Controlled terms:Information dissemination - Integration - Search engines Uncontrolled terms:Communication tools - Information capture - Information carriers - Information correlation - Information management systems - Information query - Integrated management - Integration systems - Monitor - Multisources - Query model - SQLite Classification code:723 Computer Software, Data Handling and Applications - 903.2 Information Dissemination - 921.2 Calculus DOI:10.4156/jcit.vol6.issue8.50 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112114000700 Title:Study on the mathematical model of the effects of NPK on winter cauliflower Authors:Li, Guangqing (1); Xie, Zhujie (1); Yao, Xueqin (1); Chen, Xuehao (2) Author affiliation:(1) Institute of Horticulture, Shanghai Academy of Agricultural Sciences, Shanghai Key Laboratory of Protected Horticultural Technology, Shanghai 201106, China; (2) College of Horticulture and Planting Protection, Yangzhou University, Yangzhou 225009, China Corresponding author:Xie, Z.(xiezj8@163.com) Source title:Mathematical and Computer Modelling Abbreviated source title:Math. Comput. Model. Volume:54 Issue:3-4 Issue date:August 2011 Publication year:2011 Pages:1128-1137 Language:English ISSN:08957177 CODEN:MCMOEG Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In order to study the effects of nitrogen (N), phosphorus (P) and potassium (K) on the yield, the appearance eligibility ratio and the contents of total glucosinolates and glucoraphanin of cauliflower, the 311-A optimization regression design was used to conduct field experiments of N, P, K fertilizer treatments using winter cauliflower variety "HB16". The models of the balanced application for N, P and K fertilizers were set up. According to the different production targets, the different optimal combinations of applying NPK fertilizers could be carried out. The results showed that the optimal combination of applying fertilizer was 372.83 kg/hm2N, 89.65 kg/hm2 P Number of references:28 Main heading:Mathematical models Controlled terms:Agricultural chemicals - Nitrogen fertilizers - Optimization - Phosphorus - Potassium Uncontrolled terms:Balanced fertilization - Cauliflower - Field experiment - Glucoraphanin - Glucosinolates - N fertilizers - Optimal combination - Production targets - Total glucosinolates Classification code:549.1 Alkali Metals - 804 Chemical Products Generally - 921 Mathematics - 921.5 Optimization Techniques DOI:10.1016/j.mcm.2010.11.045 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114214445204 Title:Preparation of the composite panels based on non-metallic in waste printed circuit boards Authors:Yin, Jin (1); Li, Guang-Ming (1); He, Wen-Zhi (1); Xu, Min (3) Author affiliation:(1) State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, Shanghai 200092, China; (2) College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225009, China; (3) School of Urban Development and Environmental Engineering, Shanghai Second Polytechnic University, Shanghai 201209, China Corresponding author:Yin, J. Source title:Gongneng Cailiao/Journal of Functional Materials Abbreviated source title:Gongneng Cailiao Volume:42 Issue:8
Issue date:August 2011 Publication year:2011 Pages:1399-1402 Language:Chinese ISSN:10019731 CODEN:GOCAEA Document type:Journal article (JA) Publisher:Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China Abstract:Electrical and electronic products' waste rapid growing caused serious environmental problems. The recycling of waste PCBs had been noticed. The possibility of preparation of the renewable composite panels using non-metallic scraps after air sorting of waste printed circuit boards have been studied and the changes of the tensile strength, bending strength and impact strength of the composite material according to different filler particle size, dosage and modifier has been investigated. The research results showed that using maleic anhydride stem grafting polypropylene (MAH-g-PP) as the modifier, taking polypropylene S700 as the substrate resin, and choosing 20% adding dosage of the 0.125-0.3mm non-metal powder fragments, the plate mechanical properties are superior, and the application prospect is widespread. Number of references:8 Main heading:Printed circuit boards Controlled terms:Bending strength - Impact strength - Maleic anhydride - Mechanical properties - Plate metal - Scrap metal reprocessing - Screening - Tensile strength - Thermoplastics Uncontrolled terms:Application prospect - Composite panels - Electrical and electronic products - Environmental problems - Filler particles - Non-metallic - Research results - Waste printed circuit board Classification code:815.1.1 Organic Polymers - 804.1 Organic Compounds - 715 Electronic Equipment, General Purpose and Industrial - 951 Materials Science - 535.1.2 Rolling Mill Practice - 452.4 Industrial Wastes Treatment and Disposal - 421 Strength of Building Materials; Mechanical Properties - 524 Solid Fuels Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112614103833 Title:Poly-ethers from Winogradskyella poriferorum: Antifouling potential, time-course study of production and natural abundance Authors:Dash, Swagatika (1); Nogata, Yasuyuki (1); Zhou, Xiaojian (1); Zhang, Yifan (1); Xu, Ying (1); Guo, Xianrong (4); Zhang, Xixiang (1); Qian, Pei-Yuan (1) Author affiliation:(1) KAUST Global Collaborative Research, Division of Life Science, Hong Kong University of Science and Technology, HKSAR, China; (2) Biology Sector, Environmental Science Research Laboratory, Central Research Institute of Electric Power Industry, Japan; (3) Environmental Science and Engineering Institute, Yangzhou University, Yangzhou, China; (4) Department of Physics, Hong Kong University of Science and Technology, HKSAR, China Corresponding author:Qian, P.-Y.(boqianpy@ust.hk) Source title:Bioresource Technology Abbreviated source title:Bioresour. Technol. Volume:102 Issue:16
Issue date:August 2011 Publication year:2011 Pages:7532-7537 Language:English ISSN:09608524 E-ISSN:18732976 CODEN:BIRTEB Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A sponge-associated bacterium, Winogradskyella poriferorum strain UST030701-295T was cultured up to 100l for extraction of antifouling bioactive compounds. Five poly-ethers were isolated and partially characterized based on nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS); two of them showed inhibitory effects on biofilm formation of marine bacteria and larval settlement of macro-foulers but did not produce any adverse effects on the phenotypes of zebra fish embryos at a concentration of 5μgml-1. The effect of culture duration on the production of the poly-ethers and the bioactivity of the relevant extracts was monitored over a period of 12days. The total crude poly-ether production increased from day 2 to day 5 and the highest bioactivity was observed on day 3. The poly-ethers were found to be localized in the cellular fraction of the extracts, implying their natural occurrence. The potent bioactivity of these poly-ethers together with their high natural abundance in bacteria makes them promising candidates as ingredients in antifouling applications. © 2011 Elsevier Ltd. Number of references:33 Main heading:Ethers Controlled terms:Bacteria - Bacteriology - Bioactivity - Mass spectrometry - Nuclear magnetic resonance - Nuclear magnetic resonance spectroscopy - Organic compounds - Resonance Uncontrolled terms:Adverse effect - Antifouling - Bioactive compounds - Biofilm formation - Inhibitory effect - Marine bacterium - Natural abundance - PPGs - Winogradskyella poriferorum - Zebra fish Classification code:932.2 Nuclear Physics - 804.1 Organic Compounds - 801.2 Biochemistry - 801 Chemistry - 701 Electricity and Magnetism - 461.9 Biology - 461.6 Medicine and Pharmacology DOI:10.1016/j.biortech.2011.05.034 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113814344084 Title:Study on oxidative reaction and kinetics of simulated oil desulfurization Authors:Zhang, Cun (1); Wang, Hong-Juan (1); Liu, Tao (1); Liu, Xiao-Qin (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China Corresponding author:Zhang, C.(czhanghxhg@163.com) Source title:Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology Abbreviated source title:Ranliao Huaxue Xuebao J. Fuel Chem. Technol. Volume:39 Issue:8
Issue date:August 2011 Publication year:2011 Pages:611-614 Language:Chinese ISSN:02532409 CODEN:RHXUD8 Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:The oxidative desulfurization for a simulated oil(S content 1 540×10-6) consisting of model sulfur compounds of dibenzothiophene(DBT) and toluene solvent in a H Number of references:16 Main heading:Reaction kinetics Controlled terms:Activation energy - Catalysts - Desulfurization - Kinetics - Organic solvents - Oxidants - Oxidation - Sulfur - Sulfur compounds - Toluene Uncontrolled terms:Dibenzothiophenes - Oxidation kinetics - Oxidative desulfurization - Simulated oil - Solid superacid Classification code:802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 804.1 Organic Compounds - 931 Classical Physics; Quantum Theory; Relativity - 931.3 Atomic and Molecular Physics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112514080436 Title:Performance-enhanced cholesterol biosensor based on biocomposite system: Layered double hydroxides-chitosan Authors:Ding, Shou-Nian (1); Shan, Dan (2); Zhang, Tao (3); Dou, Yan-Zhi (3) Author affiliation:(1) School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China; (2) Key Laboratory of Environmental Materials and Environmental Engineering of Jiangsu Province, Yangzhou 225002, China; (3) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China Corresponding author:Shan, D.(danshan@yzu.edu.cn) Source title:Journal of Electroanalytical Chemistry Abbreviated source title:J Electroanal Chem Volume:659 Issue:1
Issue date:August 1, 2011 Publication year:2011 Pages:1-5 Language:English ISSN:15726657 CODEN:JECHES Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Using layered double hydroxides (LDHs)-chitosan (Chit) composite as enzyme immobilization matrix, the developments of cholesterol biosensor were achieved by both electrooxidation and electroreduction of the enzymatic-generated hydrogen peroxide based on cholesterol oxidase (ChOx) and horseradish peroxidase (HRP). Amperometric detection of cholesterol was evaluated by holding the modified electrode at 0.55 V and 0 V (vs. SCE), for ChOx/LDHs-Chit/Pt and ChOx/HRP/LDHs-Chit/GCE, respectively. The linear dynamic ranges of anodic and cathodic detections of cholesterol were between 5 × 10-7 to 8 × 10-4 M and 4 × 10-8 to 6 × 10 -4 M, respectively. The detection limits were determined to be of 1 × 10-7 and 4 × 10-8 M with anodic and cathodic processes, respectively. At potential of 0 V, ChOx/HRP/LDHs-Chit/GCE bienzymatic mediated system exhibited excellent selectivity and stability. © 2011 Elsevier B.V. All rights reserved. Number of references:26 Main heading:Cholesterol Controlled terms:Biosensors - Chitosan - Electrolytic reduction - Electrooxidation - Enzyme immobilization - Hydrogen peroxide - Nanocomposite films Uncontrolled terms:Amperometric detection - Biocomposite systems - Cathodic detection - Cathodic process - Cholesterol biosensor - Cholesterol oxidase - Detection limits - Electro reduction - Horse-radish peroxidase - Layered double hydroxides - Linear dynamic ranges - Modified electrodes Classification code:712.1 Semiconducting Materials - 732 Control Devices - 801.2 Biochemistry - 802.2 Chemical Reactions - 804.1 Organic Compounds - 804.2 Inorganic Compounds DOI:10.1016/j.jelechem.2011.04.003 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113714328376 Title:Synthesis and properties of Fe Authors:Liang, Xiaojuan (1); Ji, Guoyuan (2); Zhang, Liping (2); Yang, Yuxiang (2); Liu, Xiangnong (3) Author affiliation:(1) Dalian Maritime University, Dalian 116021, China; (2) Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China; (3) Analysis Test Center, Yangzhou University, Yangzhou 225009, China Corresponding author:Liang, X. Source title:Glass Physics and Chemistry Abbreviated source title:Glass Phys. Chem. Volume:37 Issue:4
Issue date:August 2011 Publication year:2011 Pages:459-465 Language:English ISSN:10876596 Document type:Journal article (JA) Publisher:Maik Nauka-Interperiodica Publishing, Profsoyuznaya Ul. 90, Moscow, 117997, Russia Abstract:Well dispersed Fe Number of references:6 Main heading:Iron Controlled terms:Iron compounds - Magnetic properties - Nanoparticles - Paramagnetism - Saturation magnetization - Sols - Surface active agents - Synthesis (chemical) Uncontrolled terms:Iron acetylacetonate - Iron sources - Magnetic nanodevices - Reaction system - Reaction temperature - Solvothermal - Well-dispersed Classification code:804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 933 Solid State Physics - 761 Nanotechnology - 701.2 Magnetism: Basic Concepts and Phenomena - 545.1 Iron - 708 Electric and Magnetic Materials DOI:10.1134/S1087659611040110 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914370898 Title:Research on mining multi-dimensional frequent paths in RFID databases Authors:Chen, Zhuxi (1); Hu, Kongfa (1); Chen, Ling (2); Song, Aibo (1) Author affiliation:(1) School of Computer Science and Engineering, Southeast University, Nanjing 210096, China; (2) College of Information Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Hu, K.(kfhu05@126.com) Source title:Gaojishu Tongxin/Chinese High Technology Letters Abbreviated source title:Gaojishu Tongxin Volume:21 Issue:8
Issue date:August 2011 Publication year:2011 Pages:803-809 Language:Chinese ISSN:10020470 Document type:Journal article (JA) Publisher:Inst. of Scientific and Technical Information of China, 15 Fu-Xing Lu - P.O. Box 3829, Beijing, 100038, China Abstract:The paper studies deeply the problem of mining the multi-dimensional frequent paths from the gigantic path data set created by a radio frequency identification (RFID) system applied to supply chain management, and proposes the Dim-path algorithm and the Path-dim algorithm, two methods for mining closed multi-dimensional frequent paths in RFID databases. Base on the characteristics of RFID data, the two methods divide RFID data into three parts of the path independent dimensions, the location data, and the duration data, and mine these parts with multi-dimensional analysis and sequential data mining to improve the efficiency of the methods. The experimental and analytical results show that the algorithms of Dim-path and Path-dim can rapidly and efficiently mine the multi-dimensional frequent path. Number of references:12 Main heading:Radio frequency identification (RFID) Controlled terms:Algorithms - Cryptography - Data mining - Database systems - Information management - Radio waves - Supply chain management Uncontrolled terms:Analytical results - Data sets - Location data - Multi-dimensional analysis - Projected database - Radio frequencies - Sequential data mining Classification code:921 Mathematics - 913 Production Planning and Control; Manufacturing - 912.2 Management - 912 Industrial Engineering and Management - 723.3 Database Systems - 723 Computer Software, Data Handling and Applications - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716.3 Radio Systems and Equipment - 716 Telecommunication; Radar, Radio and Television - 711 Electromagnetic Waves DOI:10.3772/j.issn.1002-0470.2011.08.006 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112214016548 Title:Three-dimensional analysis for transient coupled thermoelastic response of a functionally graded rectangular plate Authors:Zhou, Feng-Xi (1); Li, Shi-Rong (1); Lai, Yuan-Ming (2) Author affiliation:(1) School of Civil Engineering, Lanzhou University of Technology, Lanzhou, Gansu 730050, China; (2) Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China; (3) School of Civil Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China Corresponding author:Zhou, F.-X.(zfx620@163.com) Source title:Journal of Sound and Vibration Abbreviated source title:J Sound Vib Volume:330 Issue:16
Issue date:August 1, 2011 Publication year:2011 Pages:3990-4001 Language:English ISSN:0022460X E-ISSN:10958568 CODEN:JSVIAG Document type:Conference article (CA) Publisher:Academic Press, 24-28 Oval Road, London, NW1 7DX, United Kingdom Abstract:The generalized coupled thermoelasticity based on the LordShulman theory is considered to study the transient thermoelastic response of functionally graded rectangular plates. The state equations of functionally graded rectangular plate subjected to time-dependent thermal loads were established by using of state space approach, in which three displacement components, three stress components, the temperature and the heat flux were chosen as state variables. By giving simply supported boundary conditions and assuming that the material properties of the plate have an exponential law distribution along the thickness-coordinate, the equations were solved by the numerical Laplace transformations and shooting methods for transient thermal responses of a three dimensional functionally graded rectangular plate due to a thermal shock on its top surface. Effects of the volume fraction distributions of material constituents on the thermal responses, including the temperature change, the displacement and the stresses distributions were investigated. © 2011 Elsevier Ltd. All rights reserved. Number of references:36 Main heading:Plates (structural components) Controlled terms:Equations of state - Heat flux - Laplace transforms - Numerical methods - Thermoelasticity - Three dimensional Uncontrolled terms:Coupled thermoelasticity - Displacement components - Exponential law - Functionally graded rectangular plates - Lord-Shulman theory - Material property - Numerical Laplace - Shooting methods - Simply supported - State equations - State space approach - State variables - Stress component - Stresses distribution - Temperature changes - Thermal response - Thermoelastic response - Three-dimensional analysis - Time-dependent - Top surface - Transient thermal response - Volume fraction distribution Classification code:408.2 Structural Members and Shapes - 421 Strength of Building Materials; Mechanical Properties - 641.2 Heat Transfer - 902.1 Engineering Graphics - 921 Mathematics DOI:10.1016/j.jsv.2011.03.015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314031051 Title:Vesicle formation with amphiphilic chitosan derivatives and a conventional cationic surfactant in mixed systems Authors:Fan, Yaxun (1); Liu, Yan (1); Xi, Juqun (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002 Jiangsu, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Journal of Colloid and Interface Science Abbreviated source title:J. Colloid Interface Sci. Volume:360 Issue:1
Issue date:01 August 2011 Publication year:2011 Pages:148-153 Language:English ISSN:00219797 E-ISSN:10957103 CODEN:JCISA5 Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:The self-assembly behavior of mixed systems consisting of amphiphilic chitosan derivatives C. Number of references:36 Main heading:Cationic surfactants Controlled terms:Ammonium compounds - Biophysics - Bromine compounds - Chitosan - Dyes - Dynamic light scattering - Hydrogen bonds - Hydrophobicity - Self assembly - Transmission electron microscopy - X ray diffraction - Zeta potential Uncontrolled terms:Amphiphilics - Aqueous solutions - Cationic surfactant cetyltrimethylammonium bromides - Chitosan derivatives - Driving forces - Electrostatic interactions - Hydrogen bondings - Hydrophobic chain lengths - Hydrophobic interactions - Mixed systems - Self-assembly behaviors - Small angle x-ray diffractions - TEM - Temperature decrease - UV-vis spectra - Vesicle - Vesicle formation - Vesicle size - Zeta potential measurements Classification code:931 Classical Physics; Quantum Theory; Relativity - 804.1 Organic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 951 Materials Science - 801 Chemistry - 741.1 Light/Optics - 701 Electricity and Magnetism - 741.3 Optical Devices and Systems DOI:10.1016/j.jcis.2011.04.009 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113014172922 Title:Simultaneous determination of thiamphenicol, florfenicol and florfenicol amine in eggs by reversed-phase high-performance liquid chromatography with fluorescence detection Authors:Xie, Kaizhou (1); Jia, Longfei (1); Yao, Yilin (1); Xu, Dong (1); Chen, Shuqing (1); Xie, Xing (3); Pei, Yan (1); Bao, Wenbin (1); Dai, Guojun (1); Wang, Jinyu (1); Liu, Zongping (4) Author affiliation:(1) College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China; (2) Key Laboratory for Animal Genetic, Reproduction and Molecular Design of Jiangsu Province, Breeding, Yangzhou 225009, China; (3) College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (4) College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China Corresponding author:Xie, K.(yzxkz168@163.com) Source title:Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences Abbreviated source title:J. Chromatogr. B Anal. Technol. Biomed. Life Sci. Volume:879 Issue:23
Issue date:01 August 2011 Publication year:2011 Pages:2351-2354 Language:English ISSN:15700232 E-ISSN:1873376X CODEN:JCBAAI Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A specific, sensitive and widely applicable reversed-phase high-performance liquid chromatography with fluorescence detection (RP-HPLC-FLD) method was developed for the simultaneous determination of thiamphenicol (TAP), florfenicol (FF) and florfenicol amine (FFA) in eggs. Samples were extracted with ethyl acetate-acetonitrile-ammonium hydroxide (49:49:2, v/v), defatted with hexane, followed by RP-HPLC-FLD determination. Liquid chromatography was performed on a 5μm LiChrospher C Number of references:29 Main heading:Liquids Controlled terms:Acetonitrile - Ammonium compounds - Antibiotics - Chromatography - Detectors - Extraction - Fluorescence - Hexane - High performance liquid chromatography - Phosphoric acid - Sodium - Sodium sulfate Uncontrolled terms:Eggs - Florfenicol - Florfenicol amine - RP-HPLC-FLD - Thiamphenicol Classification code:931.2 Physical Properties of Gases, Liquids and Solids - 914 Safety Engineering - 804.2 Inorganic Compounds - 804.1 Organic Compounds - 802.3 Chemical Operations - 741.1 Light/Optics - 549.1 Alkali Metals DOI:10.1016/j.jchromb.2011.06.027 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113714332569 Title:Morphological character of coarse aggregate and its influence on high-temperature shear strength of asphalt mixture Authors:Yuan, Jun (1); Qian, Ye (2) Author affiliation:(1) School of Civil Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China; (2) Department of Municipal Facilities Management of Rugao, Rugao 226500, Jiangsu, China Corresponding author:Yuan, J.(tjyuanjun@163.com) Source title:Jiaotong Yunshu Gongcheng Xuebao/Journal of Traffic and Transportation Engineering Abbreviated source title:Jiaotong Yunshu Gongcheng Xuebao Volume:11 Issue:4
Issue date:August 2011 Publication year:2011 Pages:17-22 Language:Chinese ISSN:16711637 Document type:Journal article (JA) Publisher:Chang'an University, Southen Middle Section of Xi'an City Second Circular Road, Xi'an, 710064, China Abstract:The high-temperature shear strength of asphalt mixture was confirmed by using uniaxial penetration test at 60°C. The 2D morphological characters of coarse aggregate were described in terms of shape, angularity and surface texture by using digital image processing technology. The gradation of coarse aggregate was identified based on equivalent ellipse method and sieve size correction factor. The morphological characters of coarse aggregate were extracted by MATLAB, and some characters affecting the high-temperature shear strength of asphalt mixture were proved. Euler number of image in digital topology was applied to quantify the skeleton stability of coarse aggregate. Analysis result shows that the shear strength of asphalt mixture increases due to coarse aggregates with low aspect ratio and eccentricity, high angularity index of equal ellipse perimeter and surface texture parameter. As Euler number decreases, the skeleton structure of coarse aggregate in asphalt mixture with dense framework structure becomes steadier, which leads to higher high-temperature shear strength of asphalt mixture. 9 tabs, 3 figs, 9 refs. Number of references:9 Main heading:Aggregates Controlled terms:Agglomeration - Aspect ratio - Asphalt - Image processing - Mixtures - Morphology - Shear strength - Textures - Two dimensional Uncontrolled terms:2D morphological character - Asphalt mixture - Coarse aggregates - Digital image - High temperature stability - Pavement material Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 933 Solid State Physics - 902.1 Engineering Graphics - 802.3 Chemical Operations - 951 Materials Science - 741 Light, Optics and Optical Devices - 421 Strength of Building Materials; Mechanical Properties - 411.1 Asphalt - 406 Highway Engineering - 422 Strength of Building Materials; Test Equipment and Methods Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111713942212 Title:Characterization of mechanical properties of epoxy resin reinforced with submicron-sized ZnO prepared via in situ synthesis method Authors:Ding, Ke Hong (1); Wang, Gen Lin (2); Zhang, Ming (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou City 225002, China; (2) Jiangsu Yangnong Chemical Group Co., Ltd., Yangzhou City 225002, China Corresponding author:Zhang, M.(lxyzhangm@yzu.edu.cn) Source title:Materials and Design Abbreviated source title:Mater. Des. Volume:32 Issue:7
Issue date:August 2011 Publication year:2011 Pages:3986-3991 Language:English ISSN:02613069 E-ISSN:18734197 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, ZnO/epoxy composites with homogeneous dispersion were prepared via two simple steps: firstly, in situ preparation of zinc hydroxide (Zn(OH) Number of references:36 Main heading:Mechanical properties Controlled terms:Epoxy resins - Polymer matrix composites - Sodium - Synthesis (chemical) - Synthetic resins - Tensile strength - Zinc - Zinc oxide Uncontrolled terms:Elongation at break - Flexural strength - High viscosities - Homogeneous dispersions - In-situ - In-situ synthesis - matrix - Particle-matrix debonding - Reactive mechanism - Sodium hydroxides - Submicron-sized - Tensile moduli - Thermal treatment - Ultimate tensile stress - Void growth - Zinc acetate - Zinc hydroxide - ZnO Classification code:951 Materials Science - 815.1.1 Organic Polymers - 815.1 Polymeric Materials - 804.2 Inorganic Compounds - 802.2 Chemical Reactions - 549.1 Alkali Metals - 546.3 Zinc and Alloys - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/j.matdes.2011.03.038 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314236568 Title:Synthesis of quantum dots via microreaction: Structure optimization for microreactor system Authors:Yang, Hongwei (1); Luan, Weiling (1); Cheng, Rui (1); Chu, Haijian (2); Tu, Shan-Tung (1) Author affiliation:(1) Key Laboratory of Pressure Systems and Safety (MOE), East China University of Science and Technology, 1 Worringerweg, Shanghai 200237, China; (2) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (3) CAT Catalytic Center, ITMC, RWTH Aachen, 1 Worringerweg, Aachen 52074, Germany Corresponding author:Luan, W.(Luan@ecust.edu.cn) Source title:Journal of Nanoparticle Research Abbreviated source title:J. Nanopart. Res. Volume:13 Issue:8
Issue date:August 2011 Publication year:2011 Pages:3335-3344 Language:English ISSN:13880764 E-ISSN:1572896X Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:Microreactor systems existed as a powerful tool for the continuous synthesis of quantum dots. However, the lack of structure optimization for the discrete units led to empirical determination of the length scale, and the properties of the formed products varied in different cases. In this article, the optimizations for the micromixer volume and capillary diameter were presented based on the synthesis of CdSe nanocrystals (NCs). Spectra investigation revealed that the application of a small convective mixer of 36 μL led to 1/3 increase of CdSe concentration in the crude solution. The enhanced mixing of the precursors in this case was also demonstrated favorable to achieve CdSe NCs with narrow PL width. Fast heating and uniform reaction condition achieved in a narrow channel favored the preparation of high quality CdSe NCs under short residence time. However, the application of wide channel did not necessarily result in CdSe NCs with poor quality. Here, we demonstrated that high-quality CdSe NCs with narrow full width at half maximum (FWHM) as 32 nm and high quantum yield (QY) 34.7% could be prepared using an 844 μm inner diameter capillary. Based on the obtained results, the scaled-up synthesis of CdSe NCs was demonstrated, and a high quantity of 0.8 g dry CdSe NCs powder (3.5 nm, σ ~ 8.2%) was obtained within 1 h. © 2011 Springer Science+Business Media B.V. Number of references:24 Main heading:Synthesis (chemical) Controlled terms:Cadmium alloys - Cadmium compounds - Chemicals - Mixers (machinery) - Quantum yield - Semiconductor quantum dots - Structural optimization Uncontrolled terms:CdSe nanocrystals - Continuous synthesis - Enhanced mixing - High quality - Inner diameters - Length scale - Micro mixers - Micro-reactor - Microreactions - Microreactor system - Nano-manufacturing - Narrow channel - Quantum Dot - Reaction conditions - Residence time - Scale-up - Structure optimization Classification code:921.5 Optimization Techniques - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 802.1 Chemical Plants and Equipment - 714.2 Semiconductor Devices and Integrated Circuits - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals DOI:10.1007/s11051-011-0247-9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113014169601 Title:Electrospinning of polylactide and its composites with carbon nanotubes Authors:Yang, Tao (1); Wu, Defeng (1); Lu, Liangliang (1); Zhou, Weidong (2); Zhang, Ming (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Testing Centre, Yangzhou University, Jiangsu 225002, China Corresponding author:Wu, D.(dfwu@yzu.edu.cn) Source title:Polymer Composites Abbreviated source title:Polym Compos Volume:32 Issue:8
Issue date:August 2011 Publication year:2011 Pages:1280-1288 Language:English ISSN:02728397 E-ISSN:15480569 CODEN:PCOMDI Document type:Journal article (JA) Publisher:John Wiley and Sons Inc., 111 River Street, Hoboken, NJ 07030-5774, United States Abstract:Electrospinning of the biodegradable polylactide (PLA) and its composites containing carbon nanotubes (CNTs) was studied in terms of solution concentrations and solvents effects as well as CNT loadings. The results reveal that the PLA fibers obtained from the solutions using the mixed solvents of chloroform/assistant solvent (v/v 3/1) show better morphologies than those from the solutions using chloroform as the single solvent. This is due to the synergistic effect by the improved conductivity and altered viscosity with addition of assistant solvent. Moreover, the surface structure of fibers depends on the volatility of assistant solvents strongly. Using volatile acrylonitrile or acetone as the assistant solvents, the columned fibers with porous surface structure are obtained; while the flat fibers with fluted surface are formed using nonvolatile dimethyl sulfoxide as the assistant solvents. As for electrospinning of the PLA/CNT composites, the morphology of obtained fibers is closely related to the dispersion of CNTs in the fibers. At low loading levels, the CNTs can be well embedded in the PLA matrix and oriented along the fiber axis, forming nanowire structure. At high loading levels, the CNTs are mainly dispersed as entangled bundles along the fiber axis, and as a result, the obtained fibers show tortuous or misshaped morphologies. Compared with that of the neat PLA fibers, the overall morphologies of the composite fibers are more or less degraded because the presence of some small CNT aggregates in the solutions easily leads to the formation of beaded fiber structure during electrospinning. The conductivity of the obtained composite fiber mats was further studied in terms of CNT loadings. © 2011 Society of Plastics Engineers. Number of references:36 Main heading:Electrospinning Controlled terms:Acetone - Carbon nanotubes - Dimethyl sulfoxide - Fibers - Loading - Morphology - Nanowires - Organic solvents - Solvents - Surface structure Uncontrolled terms:Beaded fibers - Composite fibers - Fiber axis - High loadings - Low loading - matrix - Mixed solvent - Nanowire structures - Non-volatile - Poly lactide - Polylactides - Single solvents - Solution concentration - Synergistic effect Classification code:933 Solid State Physics - 819.3 Fiber Chemistry and Processing - 817 Plastics and Other Polymers: Products and Applications - 951 Materials Science - 812 Ceramics, Refractories and Glass - 761 Nanotechnology - 672 Naval Vessels - 804.1 Organic Compounds DOI:10.1002/pc.21149 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113714330604 Title:Supervised discriminant projection with its application to face recognition Authors:Wang, Jianguo (1); Hua, Izhao (2) Author affiliation:(1) Department of Computer Science and Technology, Tangshan College, Tangshan 063000, China; (2) College of Information Engineer, Yangzhou University, Yangzhou, China Corresponding author:Wang, J.(wjgfwjg@yahoo.com) Source title:Neural Processing Letters Abbreviated source title:Neural Process Letters Volume:34 Issue:1
Issue date:August 2011 Publication year:2011 Pages:1-12 Language:English ISSN:13704621 E-ISSN:1573773X CODEN:NPLEFG Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:In the past few decades, many face recognition methods have been developed. Among thesemethods, subspace analysis is an effective approach for face recognition. Unsuperviseddiscriminant projection (UDP) finds an embedding subspace that preserves local structure information, and uncovers and separates embedding corresponding to different manifolds. Though UDP has been applied in many fields, it has limits to solve the classification tasks, such as the ignorance of the class information. Thus, a novel subspace method, called supervised discriminant projection (SDP), is proposed for face recognition in this paper.In our method, the class information was utilized in the procedure of feature extraction.In SDP, the local structure of the original data is constructed according to a certain kind of similarity between data points, which takes special consideration of both the localinformation and class information. We test the performance of the proposed method SDP on three popular face image databases (i.e. AR database, Yale database, and a subset of FERET database). Experimental results show that the proposed method is effective. © Springer Science+Business Media, LLC. 2011. Number of references:32 Main heading:Face recognition Controlled terms:Database systems - Feature extraction Uncontrolled terms:Class information - Classification tasks - Data points - Face image database - Face recognition methods - FERET database - Local structure - Manifold learning - Sub-space methods - Subspace analysis - Supervised discriminant projection (SDP) - Unsuperised discriminant projection (UDP) - Yale database Classification code:716 Telecommunication; Radar, Radio and Television - 723.3 Database Systems DOI:10.1007/s11063-011-9180-2 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113014181546 Title:Robust initial alignment for inertial navigation systems with multiple types of disturbances Authors:Guo, Lei (1); Cao, Songyin (2) Author affiliation:(1) National Key Laboratory on Science and Technology on Aircraft Control, Beihang University, Beijing, 100191, China; (2) Department of Automation, College of Information Engineering, Yangzhou University, Yangzhou, 225009, China Corresponding author:Guo, L.(lguo@buaa.edu.cn) Source title:2011 International Symposium on Advanced Control of Industrial Processes, ADCONIP 2011 Abbreviated source title:Int. Symp. Adv. Control Ind. Process., ADCONIP Monograph title:2011 International Symposium on Advanced Control of Industrial Processes, ADCONIP 2011 Issue date:2011 Publication year:2011 Pages:369-373 Article number:5930455 Language:English Document type:Conference article (CA) Conference name:2011 International Symposium on Advanced Control of Industrial Processes, ADCONIP 2011 Conference date:May 23, 2011 - May 26, 2011 Conference location:Hangzhou, Zhejiang, China Conference code:85696 Sponsor:Zhejiang University; Supcon; IEEE Northern Canada Section Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In this paper, the robust initial alignment problem for inertial navigation systems (INSs) is investigated. Different from most previous works only focusing on Gaussian noises (or other single disturbance), the INS error equation with multiple types of disturbances is constructed. We consider two types of disturbances, where the first type is the sensor drifts described by an exosystem, and the second one includes the nonlinear modeling uncertainties and other measurement noises. A robust filter is constructed for the concerned INS with disturbance rejection and attenuation performance. In the proposed approach, the drift estimations are applied to reject the inertial sensor drifts, H Number of references:19 Main heading:Inertial navigation systems Controlled terms:Alignment - Disturbance rejection - Electric attenuators - Navigation - Process control - Reception quality - Sensors - Uncertainty analysis Uncontrolled terms:Attenuation performance - Exosystems - Inertial sensor - Initial alignment - Ins errors - Measurement Noise - Multi objective - Nonlinear modeling - Robust filters - Sensor drift Classification code:922.1 Probability Theory - 801 Chemistry - 731 Automatic Control Principles and Applications - 716.4 Television Systems and Equipment - 704.1 Electric Components - 601.1 Mechanical Devices - 431.5 Air Navigation and Traffic Control Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113014174741 Title:Study on the regulating control method of hydraulic transients in pumped storage plants Authors:Wang, Linsuo (1); Shen, Zhiying (1) Author affiliation:(1) Yangzhou University, Yangzhou, China Corresponding author:Wang, L.(wangls@yzu.edu.cn) Source title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Abbreviated source title:ICMREE - Proc.: Int. Conf. Mater. Renew. Energy Environ. Volume:2 Monograph title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Issue date:2011 Publication year:2011 Pages:1290-1294 Article number:5930572 Language:English ISBN-13:9781612847504 Document type:Conference article (CA) Conference name:2011 International Conference on Materials for Renewable Energy and Environment, ICMREE2011 Conference date:May 20, 2011 - May 22, 2011 Conference location:Shanghai, China Conference code:85643 Sponsor:IEEE Beijing Section; China Energy Society; University of Shanghai for Science and Technology (USST); Australian Technology Network (ATN) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Based on the theory of unsteady pressure flow and the fundamental tenet of valve stroking, the models of the converse problem for regulating control in specified time and with pressure constraint are given. For the whole uncontrollable system, the mathematical models are given by the new method based on the fundamental tenet of valve stroking. At the same time, the practical example is studied with the satisfied results. © 2011 IEEE. Number of references:5 Main heading:Hydraulics Controlled terms:Constraint theory - Hydraulic motors - Mathematical models Uncontrolled terms:Control methods - Hydraulic transients - Pressure constraints - pumped storage plant - Pumped storage plants - regulating control - reversible turbine - Unsteady pressures Classification code:632.1 Hydraulics - 632.2 Hydraulic Equipment and Machinery - 921 Mathematics - 961 Systems Science DOI:10.1109/ICMREE.2011.5930572 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113014174586 Title:Study of torque characteristics of DFIG during the voltage sag Authors:Zhang, Jianhua (1); Wang, Jian (1); Mo, Yueping (1); Xin, Fulong (1) Author affiliation:(1) College of Electrical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zhang, J.(allenwang6392@163.com) Source title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Abbreviated source title:ICMREE - Proc.: Int. Conf. Mater. Renew. Energy Environ. Volume:1 Monograph title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Issue date:2011 Publication year:2011 Pages:592-595 Article number:5930882 Language:English ISBN-13:9781612847504 Document type:Conference article (CA) Conference name:2011 International Conference on Materials for Renewable Energy and Environment, ICMREE2011 Conference date:May 20, 2011 - May 22, 2011 Conference location:Shanghai, China Conference code:85643 Sponsor:IEEE Beijing Section; China Energy Society; University of Shanghai for Science and Technology (USST); Australian Technology Network (ATN) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to analyze the adapt ability of doubly-fed induction generator (DFIG) happens, and achieve the capability of low voltage ride through of DFIG, it is necessary to study the process of electromagnetic transient when the power grid fault happens. In this paper, using the characteristics equation of DFIG, to establish the state space equation of describing the electromagnetic transient process, and derive the analytic rule in the domain time of the current of stator and rotor dq coordinate system when the voltage drop under varying degrees. Therefore, deriving the relationship between the electromagnetic torque of DFIG during the transition mechanism with rotor excitation voltage characteristics, so to provide adequate theoretical basis for protecting the transmission system. In order to verify the correctness of theoretical analysis, the voltage sag transient model of DFIG of 1.5MW on matlab simulation platform is created. The simulation results show that the waveforms of analyzing the transient voltage drop are basically the same, it means the transient analysis is correct. Through the analysis can help to assess the operation characteristics of voltage sag and the design the control technology. © 2011 IEEE. Number of references:15 Main heading:Current voltage characteristics Controlled terms:Asynchronous generators - Computer simulation - Drops - Electric excitation - Electric fault currents - Electric power transmission - Electromagnetism - Equations of state - MATLAB - Power quality - Rotors (windings) - Transient analysis - Voltage stabilizing circuits - Wind power Uncontrolled terms:Doubly fed generators - Electromagnetic torque - Power grids - rotor current - Wind energy generation Classification code:921 Mathematics - 723.5 Computer Applications - 714 Electronic Components and Tubes - 713.5 Electronic Circuits Other Than Amplifiers, Oscillators, Modulators, Limiters, Discriminators or Mixers - 706 Electric Transmission and Distribution - 705.2.1 AC Generators - 705.1 Electric Machinery, General - 704.1 Electric Components - 701.1 Electricity: Basic Concepts and Phenomena - 701 Electricity and Magnetism - 621 Nuclear Reactors - 615.8 Wind Power (Before 1993, use code 611 ) - 443.1 Atmospheric Properties DOI:10.1109/ICMREE.2011.5930882 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113014174487 Title:Design of photovoltaic water-pump control system based on TMS320F2812 Authors:Jiang, Dongliu (1); Mo, Yueping (1); Jiang, Wei (1); Huang, Haitian (1); Zhang, Liang (1); Xu, Pengfei (1); Hu, Xuming (1) Author affiliation:(1) School of Energy and Power Engineering, YangZhou University, JiangSu, China Corresponding author:Jiang, D.(jiangdongliu22@163.com) Source title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Abbreviated source title:ICMREE - Proc.: Int. Conf. Mater. Renew. Energy Environ. Volume:1 Monograph title:ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment Issue date:2011 Publication year:2011 Pages:147-150 Article number:5930783 Language:English ISBN-13:9781612847504 Document type:Conference article (CA) Conference name:2011 International Conference on Materials for Renewable Energy and Environment, ICMREE2011 Conference date:May 20, 2011 - May 22, 2011 Conference location:Shanghai, China Conference code:85643 Sponsor:IEEE Beijing Section; China Energy Society; University of Shanghai for Science and Technology (USST); Australian Technology Network (ATN) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A kind of photovoltaic water-pump control system based on digital signal processor TMS320F2812 is designed. An improved P&Q method for maximum power point tracking of solar array is adopted. The utilization efficiency of solar array is improved by this way. Besides the perfect running and fully-digital controlling are achieved by U / f constant control method which is based on SVPWM modulation. The system has the characteristics of small volume, light weight, running stability and credibility and has the function of perfect protection. © 2011 IEEE. Number of references:8 Main heading:Pumps Controlled terms:Control systems - Digital signal processors - Photovoltaic effects - Pulse width modulation - Signal processing - Solar cell arrays Uncontrolled terms:Control methods - Light weight - Maximum Power Point Tracking - Photovoltaic water-pump - Q method - Running stability - Solar arrays - SVPWM - TMPPT - TMS320F2812 - Utilization efficiency Classification code:615.2 Solar Power - 618.2 Pumps - 716 Telecommunication; Radar, Radio and Television - 716.1 Information Theory and Signal Processing - 731.1 Control Systems - 741.1 Light/Optics DOI:10.1109/ICMREE.2011.5930783 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113014171952 Title:Numerical simulations on fire and analysis of the spread characteristics of smoke in supermarket Authors:Ling, Daijian (1); Kan, Kaihui (1) Author affiliation:(1) College of Civil Engineering, Yangzhou University, 196 West Huayang Road, Yangzhou, Jiangsu Province, 225127, China Corresponding author:Ling, D. Source title:Communications in Computer and Information Science Abbreviated source title:Commun. Comput. Info. Sci. Volume:176 CCIS Issue:PART 2 Monograph title:Advanced Research on Computer Education, Simulation and Modeling - International Conference, CESM 2011, Proceedings Issue date:2011 Publication year:2011 Pages:7-13 Language:English ISSN:18650929 ISBN-13:9783642218019 Document type:Conference article (CA) Conference name:International Conference on Advanced Research on Computer Education, Simulation and Modeling, CESM 2011 Conference date:June 18, 2011 - June 19, 2011 Conference location:Wuhan, China Conference code:85646 Sponsor:International Science and Education Researcher Association (ISER); Gireida Education Co. Ltd; Wuhan University of Science and Technology; VIP Information Conference Center Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In order to get the special characteristics of fire spread and smoke movement inside supermarket, a typical fire scenario in supermarket model is established in this paper. Fire spreading and smoke movement inside the building is simulated by FDS (Fire Dynamic Simulator) software, and the simulation results are displayed in Smokeview. By studying the process of fire spread and smoke motion in different cases of smoke evacuation, the laws of smoke spread and temperature, speed, concentration of various components distribution is analyzed. It provides some results for performance-based fire protection design in supermarket buildings. © 2011 Springer-Verlag. Number of references:8 Main heading:Fire protection Controlled terms:Aerodynamics - Computer simulation - Computer software - Education - Fires - Retail stores - Smoke Uncontrolled terms:FDS - Fire dynamic simulators - Fire scenarios - Fire spread - Simulation result - Smoke movement - Supermarket Classification code:914.2 Fires and Fire Protection - 901.2 Education - 804 Chemical Products Generally - 723.5 Computer Applications - 723 Computer Software, Data Handling and Applications - 651.1 Aerodynamics, General - 402.2 Public Buildings DOI:10.1007/978-3-642-21802-6_2 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113014171086 Title:Porous organic polymers based on propeller-like hexaphenylbenzene building units Authors:Chen, Qi (1); Luo, Min (1); Wang, Tao (1); Wang, Jin-Xiang (1); Zhou, Ding (1); Han, Ying (2); Zhang, Chang-Shan (3); Yan, Chao-Guo (2); Han, Bao-Hang (1) Author affiliation:(1) National Center for Nanoscience and Technology, Beijing 100190, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (3) School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China Corresponding author:Han, B.-H.(hanbh@nanoctr.cn) Source title:Macromolecules Abbreviated source title:Macromolecules Volume:44 Issue:14
Issue date:July 26, 2011 Publication year:2011 Pages:5573-5577 Language:English ISSN:00249297 CODEN:MAMOBX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Hexaphenylbenzene-based porous organic polymers are prepared smoothly through palladium-catalyzed C-C coupling polymerization. According to the obtained nitrogen physisorption isotherms, the Brunauer-Emmett-Teller specific surface area for these polymers varies between 742 and 1148 m2 g -1. Gravimetric hydrogen adsorption isotherms show that the adsorption capacity for hydrogen is up to 1.5 wt % at 1.13 bar and 77 K. Thanks to the propeller-like structure, unique electronic feature, and efficient preparation, hexaphenylbenzene can be taken as a promising building block for designing porous polymers with special properties. © 2011 American Chemical Society. Number of references:41 Main heading:Organic polymers Controlled terms:Gas adsorption - Hydrogen - Isotherms - Physisorption - Propellers Uncontrolled terms:Adsorption capacities - Brunauer emmett tellers - Building blockes - Building units - C-C coupling - Hydrogen adsorption isotherms - Porous polymers - Special properties Classification code:671.2 Ship Equipment - 801.4 Physical Chemistry - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 931.2 Physical Properties of Gases, Liquids and Solids DOI:10.1021/ma200915f Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914165967 Title:Solvothermal synthesis of phase-pure culns Authors:Li, Jing (1); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:266 Monograph title:China Postdoctoral Forum on Materials Science and Engineering Issue date:2011 Publication year:2011 Pages:9-12 Language:English ISSN:10226680 ISBN-13:9783037851012 Document type:Conference article (CA) Conference name:2010 China Postdoctoral Forum on Materials Science and Engineering Conference date:October 19, 2010 - October 21, 2010 Conference location:Zhengzhou, China Conference code:85571 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The synthesis of phase-pure CuInS Number of references:12 Main heading:Nanostructures Controlled terms:Ethanol - Field emission microscopes - Materials science - Scanning electron microscopy - X ray diffraction - X ray spectroscopy Uncontrolled terms:Energy dispersive X ray spectroscopy - Field emission scanning electron microscopy - Micro-clusters - Multisources - Nanoflakes - Single-source molecular precursors - Solvothermal - Solvothermal synthesis - Solvothermal treatment Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 801 Chemistry - 951 Materials Science - 761 Nanotechnology - 741.1 Light/Optics - 523 Liquid Fuels - 741.3 Optical Devices and Systems DOI:10.4028/www.scientific.net/AMR.266.9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914160275 Title:E-government: Political environment for public-opinion expression on the net: Analysis from the perspective of public policy participation Authors:Zhang, Yu (1) Author affiliation:(1) Busness College, Yangzhou University, Yangzhou, China Corresponding author:Zhang, Y.(maggie_zhangyu@yahoo.com.cn) Source title:2011 International Conference on E-Business and E-Government, ICEE2011 - Proceedings Abbreviated source title:Int. Conf. E-Bus. E-Gov., ICEE - Proc. Monograph title:2011 International Conference on E-Business and E-Government, ICEE2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5036-5039 Article number:5882585 Language:Chinese ISBN-13:9781424486946 Document type:Conference article (CA) Conference name:2nd International Conference on E-Business and E-Government, ICEE 2011 Conference date:May 6, 2011 - May 8, 2011 Conference location:Shanghai, China Conference code:85405 Sponsor:Shanghai University; Shanghai Business School; Nanjing University of Information Science and Technology; Shanghai Institute of Foreign Trade Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The E-government environment which is improving provides new governance tool for China in transformation period. Meanwhile, the public have more chances to participate in political activities and public policy process. First, E-government establishment facilitates the overt information culture, which betters the information asymmetric situation between the public and government officials. In this way, the public's network public-opinions expression gains its rational premise. Second, the interacting political platform provided by E-government supplies physical basis for government's response mechanism, which makes the deep dynamic force for the public to express opinions through network. Third, E-democracy, as the accompaniment of E-government, has the characteristics of low thredhold and fast transmitting speed, which can makes network public-opinion expression the best preference of the public. Therefore, network becomes the dialogue and negotiation platform in public policy process of the public. © 2011 IEEE. Number of references:5 Main heading:Public policy Controlled terms:Electronic commerce - Government data processing Uncontrolled terms:Dynamic forces - E-democracy - e-Government - Government officials - Information culture - Policy process - Political activity - political ecosystem - public-opinion expression through network - Response mechanisms Classification code:902.3 Legal Aspects - 911.2 Industrial Economics - 971 Social Sciences DOI:10.1109/ICEBEG.2011.5882585 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914159766 Title:Experience and reference of customer return policy in foreign online shopping Authors:Yi, Tian (1) Author affiliation:(1) School of Management, Yangzhou University, Yangzhou, China Corresponding author:Yi, T.(jsty@sohu.com) Source title:2011 International Conference on E-Business and E-Government, ICEE2011 - Proceedings Abbreviated source title:Int. Conf. E-Bus. E-Gov., ICEE - Proc. Monograph title:2011 International Conference on E-Business and E-Government, ICEE2011 - Proceedings Issue date:2011 Publication year:2011 Pages:6941-6944 Article number:5886838 Language:Chinese ISBN-13:9781424486946 Document type:Conference article (CA) Conference name:2nd International Conference on E-Business and E-Government, ICEE 2011 Conference date:May 6, 2011 - May 8, 2011 Conference location:Shanghai, China Conference code:85405 Sponsor:Shanghai University; Shanghai Business School; Nanjing University of Information Science and Technology; Shanghai Institute of Foreign Trade Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:With the development of information science and economic globalization, a new trading methods, e-business, has sprung up and rapidly established itself as one of the major dynamic of world economy. This booming trend of e-business constitutes great challenges on the traditional business and trading laws. By a thorough comparative analysis on the ebusiness legislation in USA, EU and Japan, the writer tries to put forward some suggestions on the process of legislation of ebusiness laws in protecting rights of the consumers in China. © 2011 IEEE. Number of references:9 Main heading:Electronic commerce Controlled terms:Government data processing Uncontrolled terms:Comparative analysis - eBusiness - Economic globalization - Experience and reference - Online shopping - Return policy - Rights of the consumers - World economy Classification code:902.3 Legal Aspects - 911.2 Industrial Economics DOI:10.1109/ICEBEG.2011.5886838 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Title:An efficient rational secret sharing scheme based on the Chinese remainder theorem Authors:Zhang, Yun (1); Tartary, Christophe (3); Wang, Huaxiong (1) Author affiliation:(1) Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Singapore; (2) School of Mathematical Science, Yangzhou University, Yangzhou, 225002, China; (3) Institute for Interdisciplinary Information Sciences, Institute for Theoretical Computer Science, Tsinghua University, Beijing, 100084, China Corresponding author:Zhang, Y.(zhan0233@e.ntu.edu.sg) Source title:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Abbreviated source title:Lect. Notes Comput. Sci. Volume:6812 LNCS Monograph title:Information Security and Privacy - 16th Australasian Conference, ACISP 2011, Proceedings Issue date:2011 Publication year:2011 Pages:259-275 Language:English ISSN:03029743 E-ISSN:16113349 ISBN-13:9783642224966 Document type:Conference article (CA) Conference name:16th Australasian Conference on Information Security and Privacy, ACISP 2011 Conference date:July 11, 2011 - July 13, 2011 Conference location:Melbourne, VIC, Australia Conference code:85559 Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:The design of rational cryptographic protocols is a recently created research area at the intersection of cryptography and game theory. At TCC'10, Fuchsbauer et al. introduced two equilibrium notions (computational version of strict Nash equilibrium and stability with respect to trembles) offering a computational relaxation of traditional game theory equilibria. Using trapdoor permutations, they constructed a rational t-out-of n sharing technique satisfying these new security models. Their construction only requires standard communication networks but the share bitsize is 2 n |s|∈+∈O(k) for security against a single deviation and raises to (n∈- ∈t∈+∈1)&bull(2n|s|∈+∈O(k)) to achieve (t∈-∈1)-resilience where k is a security parameter. In this paper, we propose a new protocol for rational t-out-of n secret sharing scheme based on the Chinese reminder theorem. Under some computational assumptions related to the discrete logarithm problem and RSA, this construction leads to a (t∈-∈1)-resilient computational strict Nash equilibrium that is stable with respect to trembles with share bitsize O(k). Our protocol does not rely on simultaneous channel. Instead, it only requires synchronous broadcast channel and synchronous pairwise private channels. © 2011 Springer-Verlag. Number of references:16 Main heading:Information dissemination Controlled terms:Algebra - Cryptography - Game theory - Security of data - Telecommunication networks Uncontrolled terms:Broadcast channels - Chinese remainder theorem - Computational assumptions - Computational relaxation - Cryptographic protocols - Discrete logarithm problems - Nash Equilibrium - New protocol - Private channels - rational cryptography - Research areas - Secret sharing schemes - Security model - Security parameters - Sharing schemes - Trapdoor permutations Classification code:921.1 Algebra - 903.2 Information Dissemination - 723.2 Data Processing and Image Processing - 922.1 Probability Theory - 723 Computer Software, Data Handling and Applications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 718 Telephone Systems and Related Technologies; Line Communications DOI:10.1007/978-3-642-22497-3_17 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112214025445 Title:Simultaneous determination of ultratrace lead and cadmium by square wave stripping voltammetry with in situ depositing bismuth at Nafion-medical stone doped disposable electrode Authors:Li, Hongbo (1); Li, Jing (2); Yang, Zhanjun (1); Xu, Qin (1); Hou, Chuantao (1); Peng, Jinyun (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Engineering, Yangzhou University, 88 South University Avenue, Yangzhou 225002, China; (2) Chemistry and Biology Engineering College, Yancheng Institute of Technology, 9 Yingbin Avenue, Yancheng 224051, China Corresponding author:Hu, X.(xyhu@yzu.edu.cn) Source title:Journal of Hazardous Materials Abbreviated source title:J. Hazard. Mater. Volume:191 Issue:1-3 Issue date:July 15, 2011 Publication year:2011 Pages:26-31 Language:English ISSN:03043894 E-ISSN:18733336 CODEN:JHMAD9 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:An ultrasensitive electrochemical method for simultaneous determination of lead and cadmium was first developed using the novel bismuth-Nafion-medical stone doped disposable electrode (an improved wax-impregnated graphite electrode). Through the synergistic sensitization effect of the resulting composite material, the disposable electrode showed remarkable electrochemical responses to lead and cadmium. The oxidation of the two metals produced two well-defined and separated square wave peaks at about -0.62V for Pb2+ and -0.85V for Cd2+, respectively. The effects of the amount of medical stone, concentration of Nafion, thickness of bismuth, pH of buffer solution, deposition potential, accumulation time, voltammetric measurement and possible interferences were investigated in detail. Under the optimal conditions, the fabricated electrode exhibited linear ranges from 2.0 to 12.0μgL-1 with detection limit of 0.07μgL-1 for lead and 2.0-12.0μgL-1 with detection limit of 0.47μgL-1 for cadmium. The assay results of heavy metals in wastewater with the proposed method were in acceptable agreement with the atomic absorption spectroscopy method. © 2011 Elsevier B.V. Number of references:47 Main heading:Electrochemical electrodes Controlled terms:Absorption spectroscopy - Atomic spectroscopy - Bismuth - Cadmium - Cadmium compounds - Chemical detection - Graphite electrodes - Lead - Metal ions - pH effects - Spectroscopic analysis - Trace analysis - Voltammetry - Wastewater Uncontrolled terms:Accumulation time - Atomic absorption spectroscopy methods - Buffer solutions - Deposition potential - Detection limits - Disposable electrodes - ELectrochemical methods - Electrochemical response - In-situ - Linear range - Medical stone - Nafion - Optimal conditions - Simultaneous determinations - Square waves - Square-wave stripping voltammetry - Stripping voltammetry - Ultrasensitive - Ultratraces - Voltammetric measurements Classification code:804.1 Organic Compounds - 801 Chemistry - 704.1 Electric Components - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 546.1 Lead and Alloys - 533 Ore Treatment and Metal Refining - 452.3 Industrial Wastes DOI:10.1016/j.jhazmat.2011.04.020 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013981100 Title:Effect of epoxy resin on the thermal behaviors and viscoelastic properties of poly(phenylene sulfide) Authors:Wu, Defeng (1); Wu, Lanfeng (1); Wang, Jianghong (1); Sun, Yurong (1); Zhang, Ming (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Shouxihu Campus, Yangzhou University, Yangzhou, Jiangsu 225002, China Corresponding author:Zhang, M.(dfwu@yzu.edu.cn) Source title:Materials Chemistry and Physics Abbreviated source title:Mater Chem Phys Volume:128 Issue:1-2 Issue date:July 15, 2011 Publication year:2011 Pages:274-282 Language:English ISSN:02540584 CODEN:MCHPDR Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this work, thermal behaviors and viscoelasticity of the PPS/epoxy resin mixtures prepared by melt mixing were studied, and the rheology was used as a tool to further explore the relation between chain structures and properties of the mixtures. The results show that the epoxy resin can promotes degradation and branching of the PPS during melt mixing due to its poor thermal stability. The formation of long chain branched and partly crosslinked structures in the mixtures together with the residual decomposed components hence result in broadening of molecular weight distribution in comparison with those of the neat PPS. As a consequence, the mixtures show the viscoelastic behaviors far different from the neat PPS: the presence of crosslinked structure leads to the strong solid-like responses in the small amplitude oscillatory shear (SAOS) flow, and the presence of long chain branched structure to the weak strain overshoots in the large amplitude oscillatory shear (LAOS) flow. Moreover, after quiescent annealing, a strain-scaling transient stress behavior is observed in the mixtures in the reverse flow. © 2011 Published by Elsevier B.V. Number of references:58 Main heading:Shear flow Controlled terms:Aromatic compounds - Elasticity - Epoxy resins - Mixtures - Molecular mass - Molecular weight distribution - Polyethylenes - Polymer blends - Shear stress - Synthetic resins - Viscoelasticity - Viscosity Uncontrolled terms:Chain structure - Crosslinked structures - Large amplitude oscillatory shear - Long chain branched structures - Long chains - Melt mixing - Oscillatory shear - Poly(phenylene sulfide) - Quiescent annealing - Resin mixtures - Reverse flow - Small amplitude - Thermal behaviors - Thermal stability - Transient stress - Viscoelastic behaviors - Viscoelastic properties Classification code:815.1.1 Organic Polymers - 815.1 Polymeric Materials - 804.1 Organic Compounds - 802.3 Chemical Operations - 801 Chemistry - 631.1 Fluid Flow, General - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/j.matchemphys.2011.03.015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514080339 Title:Nanoflake-like SnS Authors:Yang, Zhanjun (1); Ren, Yanyan (1); Zhang, Yongcai (1); Li, Juan (1); Li, Hongbo (1); Hu, Xiaochun Huang Xiaoya (1); Xu, Qin (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Hu, X.H.X.(xyhu@yzu.edu.cn) Source title:Biosensors and Bioelectronics Abbreviated source title:Biosens. Bioelectron. Volume:26 Issue:11
Issue date:15 July 2011 Publication year:2011 Pages:4337-4341 Language:English ISSN:09565663 E-ISSN:18734235 CODEN:BBIOE4 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A novel biosensor is developed based on immobilization of proteins on nanoflake-like SnS Number of references:46 Main heading:Glucose oxidase Controlled terms:Cyclic voltammetry - Electrochemistry - Electrodes - Electrolysis - Electron transitions - Fourier transform infrared spectroscopy - Glucose - Glucose sensors - Rate constants - Scanning electron microscopy - Ultraviolet spectroscopy - X ray diffraction Uncontrolled terms:Amperometric response - Biosensing - Direct electrochemistry - Electrochemical biosensor - Electrode surfaces - Electron transfer - Electron-transfer rate constants - FTIR - Glass carbon electrodes - Glucose sensing - Immobilized enzyme - Large surface area - Low detection limit - matrix - Microenvironments - Nanoflake-like SnS Classification code:931.3 Atomic and Molecular Physics - 804.1 Organic Compounds - 801 Chemistry - 741.1 Light/Optics - 711.1 Electromagnetic Waves in Different Media - 704.1 Electric Components - 461.9 Biology DOI:10.1016/j.bios.2011.04.031 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112714122418 Title:Optimization design of construction machinery based on ansys Authors:Wang, Guoqing (1); Chen, Jingxin (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China Corresponding author:Wang, G.(carl_won@163.com) Source title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Inf. Control Eng., ICEICE - Proc. Monograph title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5166-5169 Article number:5777015 Language:Chinese ISBN-13:9781424480395 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 Conference date:April 15, 2011 - April 17, 2011 Conference location:Wuhan, China Conference code:85257 Sponsor:IEEE Beijing Section ED Chapter; Jiangsu University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Through the introduction of continuous variable density topology optimization, try to use it in product development and optimization of large-scale mechanical product, and put forward the optimization theory, method and practical experience. © 2011 IEEE. Number of references:10 Main heading:Optimization Controlled terms:Computer aided engineering - Construction equipment - Machine design - Machinery - Product development - Site selection - Topology Uncontrolled terms:ansys - construction Machinery - Continuous variables - Mechanical product - Optimization design - Optimization theory - Practical experience Classification code:921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 913.1 Production Engineering - 723.5 Computer Applications - 921.5 Optimization Techniques - 601 Mechanical Design - 403 Urban and Regional Planning and Development - 402 Buildings and Towers - 405.1 Construction Equipment DOI:10.1109/ICEICE.2011.5777015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714122000 Title:Dynamic hand gesture recognition based on SURF tracking Authors:Bao, Jiatong (1); Song, Aiguo (1); Guo, Yan (1); Tang, Hongru (2) Author affiliation:(1) School of Instrument Science and Engineering, Southeast University, Nanjing, Jiangsu Province, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu Province, China Corresponding author:Bao, J.(seu.bjt@163.com) Source title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Inf. Control Eng., ICEICE - Proc. Monograph title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:338-341 Article number:5777598 Language:English ISBN-13:9781424480395 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 Conference date:April 15, 2011 - April 17, 2011 Conference location:Wuhan, China Conference code:85257 Sponsor:IEEE Beijing Section ED Chapter; Jiangsu University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A novel method of dynamic hand gesture recognition based on Speeded Up Robust Features (SURF) tracking is proposed. The main characteristic is that the dominant movement direction of matched SURF points in adjacent frames is used to help describing a hand trajectory without detecting and segmenting the hand region. The dynamic hand gesture is then modeled by a series of trajectory direction data streams after time warping. Accordingly, the data stream clustering method based on correlation analysis is developed to recognize a dynamic hand gesture and to speed up calculation. The proposed algorithm is tested on 26 alphabetical hand gestures and yields a satisfactory recognition rate which is 87.1% on the training set and 84.6% on the testing set. © 2011 IEEE. Number of references:13 Main heading:Gesture recognition Controlled terms:Algorithms - Data communication systems - Feature extraction Uncontrolled terms:Correlation analysis - Data stream - Data stream clustering - Feature-tracking - Hand gesture - Hand-gesture recognition - Main characteristics - Novel methods - Recognition rates - Speed-ups - Speeded up robust features - SURF - Time warping - Training sets Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.1109/ICEICE.2011.5777598 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714113877 Title:Performance of the nail joints on wood frame shear walls Authors:Liu, Yan (1); Zou, Xiaojin (1); She, Chengang (1) Author affiliation:(1) School of Civil Engineering, Yangzhou University, Yangzhou, Jiangsu Province 225009, China; (2) College of Wood Science and Technology, Nanjing Forestry University, Nanjing 210037, China; (3) College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China Corresponding author:Liu, Y.(liuyan@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:255-260 Monograph title:Advances in Civil Engineering Issue date:2011 Publication year:2011 Pages:350-354 Language:English ISSN:10226680 ISBN-13:9783037851395 Document type:Conference article (CA) Conference name:2011 International Conference on Civil Engineering and Building Materials, CEBM 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Kunming, China Conference code:85320 Sponsor:Kunming University of Science and Technology; International Association for Scientific and High Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The performance of two types of Chinese screw nails in connections between sheathing and wood frame was assessed using ASTM-F1575-03. Specimens were tested in groups of 10, and both parallel-to-grain and perpendicular-to-grain specimens were tested in the case of ASTMF1676-03. It was found that the type of nail had little effect on the performance of nail joints. Finally a modified model suitable to domestic nails in two directions was established on the basis of Foschi's exponential model. The model provides useful data on the performance of sheathing-tolumber connections. © (2011) Trans Tech Publications, Switzerland. Number of references:6 Main heading:Building materials Controlled terms:Civil engineering - Construction equipment - Earthquake effects Uncontrolled terms:Exponential models - Mode - Modified model - Test research - Two directions - Wood frame Classification code:415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 413 Insulating Materials - 484 Seismology - 412 Concrete - 409 Civil Engineering, General - 405.1 Construction Equipment - 411 Bituminous Materials DOI:10.4028/www.scientific.net/AMR.255-260.350 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113214224589 Title:Experimental research on cold extruding of internal thread in Q460 high-strength-steel Authors:Miao, Hong (1); Zuo, Dunwen (2); Zhang, Ruihong (1); Wang, Min (2) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China; (2) College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Miao, H.(mh0514@163.com) Source title:Jixie Gongcheng Xuebao/Journal of Mechanical Engineering Abbreviated source title:Jixie Gongcheng Xuebao Volume:47 Issue:13
Issue date:July 5, 2011 Publication year:2011 Pages:160-166 Language:Chinese ISSN:05776686 CODEN:CHHKA2 Document type:Journal article (JA) Publisher:Editorial Office of Chinese Journal of Mechanical, 22 Baiwanzhuang Dajie, Beijing, 100037, China Abstract:Traditional cold extrusion process of internal thread is only fit for processing low-intensity and high plasticity metals such as non-ferrous metals and low-carbon steel. But the internal thread of the key parts such as airplane and high speed train is processed with high-strength steel. During cold extruding high-strength steel internal thread, the effects of lubricant, workpiece bottom hole diameter, extrusion speed and extrusion times on wear and fracture of the tap and manufacturing quality of the internal thread are great. The process of cold extrusion of Q460 high-strength steel internal thread is studied through experiments. The effects of lubricant, workpiece bottom hole diameter, extrusion speed and extrusion times on extrusion torque and extrusion temperature is analyzed. And the ideal internal thread is obtained through optimizing technological parameters. It provides a new basis for improving the surface quality and the fatigue property of internal thread. The test results show that Q460 high-strength steel internal thread is better formed by cold extrusion through one-step forming technology. The fluidic thin film lubricant whose viscosity number is between 10 and 12 is selected. The best range of workpiece bottom hole diameter is between 21.20 mm and 21.30 mm. And the generally selected extrusion speed is between 30 and 60 mm · min-1. ©2011 Journal of Mechanical Engineering. Number of references:10 Main heading:High strength steel Controlled terms:Extrusion - Low carbon steel Uncontrolled terms:Bottom hole - Cold extrusion - Cold extrusion process - Experimental research - Extrusion speed - Extrusion temperatures - Fatigue properties - Forming technology - High plasticity - High speed trains - Internal threads - Key parts - Low-intensity - Manufacturing quality - Technological parameters - Test results - Work pieces Classification code:535.2.2 Metal Forming Practice - 545.3 Steel DOI:10.3901/JME.2011.13.160 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714113564 Title:Elimination of chromatic aberration and tuning of the saturation in reflective flat-panel display by utilizing monodisperse colloidal crystal beads as pixels Authors:Sun, Cheng (1); Yao, Yunhong (1); Sun, Liguo (2); Gu, Zhongze (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China Corresponding author:Sun, C.(suncheng@yzu.edu.cn) Source title:Colloids and Surfaces A: Physicochemical and Engineering Aspects Abbreviated source title:Colloids Surf. A Physicochem. Eng. Asp. Volume:384 Issue:1-3 Issue date:July 5, 2011 Publication year:2011 Pages:720-725 Language:English ISSN:09277757 E-ISSN:18734359 CODEN:CPEAEH Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:We proposed an idea for overcoming the difficulties met by the application of colloidal photonic crystal in flat-panel displays, such as overcoming the viewing angle dependence, displaying a complicated image, and, how to control the brightness and saturation of each pixel. In our strategy, nanospheres were firstly self-assembled into uniform spherical units, and then the colloidal crystal units were patterned as pixels. This method was favorable to realize the fabrication of display device in a large scale, with controllable uniformity and easily pattern designing. The problem that display colors varies with the observation angle can probably be adequately corrected through the homogeneity derived from the spherical symmetry of the colloidal crystals. Nematic liquid crystals were infiltrated into the voids of the inverse opaline colloidal crystal unit, and the saturation of the pixels can be controlled by utilizing the field response feature of the liquid crystals. © 2011 Elsevier B.V. Number of references:29 Main heading:Pixels Controlled terms:Aberrations - Colloids - Crystal symmetry - Flat panel displays - Liquids - Nematic liquid crystals - Photonic crystals Uncontrolled terms:Chromatic aberration - Colloidal crystals - Colloidal photonic crystals - Monodisperse - Observation angle - Self-assembled - Spherical symmetry - Viewing angle Classification code:933.1.1 Crystal Lattice - 933.1 Crystalline Solids - 931.2 Physical Properties of Gases, Liquids and Solids - 801.3 Colloid Chemistry - 741.3 Optical Devices and Systems - 741 Light, Optics and Optical Devices - 723.5 Computer Applications DOI:10.1016/j.colsurfa.2011.05.048 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112614105244 Title:Prediction of freight quantity for the multiple regression method Authors:Deng, Shejun (1); Chen, Jun (1) Author affiliation:(1) Transportation College, Southeast University, Nanjing, China; (2) College of Civil Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Deng, S.(Yzrx6@163.com) Source title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Technol. Civ. Eng., ICETCE - Proc. Monograph title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5263-5266 Article number:5776510 Language:Chinese ISBN-13:9781457702907 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 Conference date:April 22, 2011 - April 24, 2011 Conference location:Lushan, China Conference code:85256 Sponsor:IEEE Beijing Section ED Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The multiple regression method is commonly used in the freight quantity prediction because of its simple and easy. How to establish the prediction model is a question worthy of being discussed, when we want to improve the precision according to different types of cities and independent variables. This paper analysed the character of industrial structure and discovered the rule of freight quantity and unit GDP freight quantity by the example of the city Yangzhou. The paper established two prediction models by the ways of multianalysis. The first model was the relationships between freight quantity and some independent variables including Social consumable retail turnover, GDP, the first industrial value of output, the second industrial value of output and the third industrial value of output; The second model was the relationships between unit GDP freight quantity and other independent variables including the scale of the first industry, the scale of the second industry and the scale of the third industry. Finally, the first model was proved to be more practicality and better on application in contrast with the second one in forecasting of freight quantity. © 2011 IEEE. Number of references:9 Main heading:Forecasting Controlled terms:Civil engineering - Industry - Mathematical models - Regression analysis Uncontrolled terms:freight quantity - freight quantity prediction - Independent variables - Industrial structures - Multianalysis - Multiple regressions - Prediction model - Second industry - unit GDP Classification code:409 Civil Engineering, General - 911 Cost and Value Engineering; Industrial Economics - 912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing - 921 Mathematics - 922.2 Mathematical Statistics DOI:10.1109/ICETCE.2011.5776510 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614105753 Title:Experimental study on the stability of the rubber powder modified bitumen Authors:Jiming, Yin (1); Peng, Xiao (3); Fanren, Lv (1) Author affiliation:(1) School of Transportation, Southeast University, Nanjing, China; (2) Department of Civil Engineering, Yangzhou Polytechnic College, Yangzhou, China; (3) College of civil science and engineering, Yangzhou University, Yangzhou, China Corresponding author:Jiming, Y. Source title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Technol. Civ. Eng., ICETCE - Proc. Monograph title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:3169-3172 Article number:5774404 Language:Chinese ISBN-13:9781457702907 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 Conference date:April 22, 2011 - April 24, 2011 Conference location:Lushan, China Conference code:85256 Sponsor:IEEE Beijing Section ED Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The improvement of storage stability can reduce the segregation degree of modified bitumen to maintain its performance. In order to appraise the stability of the rubber powder modified bitumen and seek the methods for the improvement of its stability, tests were done to analyze the effect of microwave radiation and stabilizer on the stability of the rubber powder modified bitumen. The tests indicate that microwave radiation can improve the stability of the rubber powder modified bitumen, and when the dosage of the stabilizer is 5% of the rubber powder's quantity, the improvement on the stability is best. This paper can provide reference and guidance for the engineering application of rubber powder modified bitumen. © 2011 IEEE. Number of references:7 Main heading:Stability Controlled terms:Bituminous materials - Civil engineering - Powders - Rubber Uncontrolled terms:Engineering applications - Experimental studies - Modified bitumen - Rubber powders - Storage stability Classification code:961 Systems Science - 951 Materials Science - 931 Classical Physics; Quantum Theory; Relativity - 818.1 Natural Rubber - 804 Chemical Products Generally - 801 Chemistry - 536 Powder Metallurgy - 411 Bituminous Materials - 409 Civil Engineering, General DOI:10.1109/ICETCE.2011.5774404 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614105658 Title:Irrigation management systems of Dong Irrigation District based on GIS, MDS and AMS Authors:Cai, Shou-Hua (1); Zhu, Shu-Yuan (1) Author affiliation:(1) College of Water Conservancy Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Cai, S.-H.(caishouhua@yahoo.com.cn) Source title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Technol. Civ. Eng., ICETCE - Proc. Monograph title:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:6679-6682 Article number:5774239 Language:Chinese ISBN-13:9781457702907 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Technology and Civil Engineering, ICETCE 2011 Conference date:April 22, 2011 - April 24, 2011 Conference location:Lushan, China Conference code:85256 Sponsor:IEEE Beijing Section ED Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:All of geographical information system (GIS), management decision-making system (MDS) and automatic monitoring system (AMS) are important signs of the modernization of irrigation management. Although these technologies have been applied in some irrigation districts, their functions have not been generally integrated systematically. The authors, taking Dong Irrigation District as an example, developed an integrated irrigation management system including GIS, MDS and AMS. This study focused on the integration of all functions of GIS, MDS and AMS, such as management of basic spatial datum, prediction of water requirement of crops, decision-making of water supply, monitoring of irrigation pump stations and canal system, evaluations of management system, etc. In particular, evaluations of management system can provide important feedback information for improving irrigation management decision-making. © 2011 IEEE. Number of references:8 Main heading:Information management Controlled terms:Civil engineering - Decision making - Decision support systems - Function evaluation - Geographic information systems - Irrigation - Modernization - Monitoring - Water supply Uncontrolled terms:Automatic monitoring-system - Canal systems - Feed back information - Geographical information systems - Irrigation districts - irrigation management - Management decision-making - Management systems - MDS - monitoring system - Pump station - Spatial data - Water requirements Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 921.6 Numerical Methods - 912.2 Management - 901 Engineering Profession - 821.3 Agricultural Methods - 723.3 Database Systems - 446.1 Water Supply Systems - 409 Civil Engineering, General DOI:10.1109/ICETCE.2011.5774239 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814129661 Title:Synthesis of poly(aniline-co-5-aminosalicylic acid) and its properties Authors:Mu, Shaolin (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Jiangsu Province, Yangzhou 225002, China Corresponding author:Mu, S.(slmu@yzu.edu.cn) Source title:Synthetic Metals Abbreviated source title:Synth Met Volume:161 Issue:13-14 Issue date:July 2011 Publication year:2011 Pages:1306-1312 Language:English ISSN:03796779 CODEN:SYMEDZ Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The copolymerization of aniline and 5-aminosalicylic acid (ASA) in H Number of references:33 Main heading:Aniline Controlled terms:Copolymerization - Copolymers - Cyclic voltammetry - Electric properties - Free radicals - Glass membrane electrodes - Glassy carbon - Magnetic properties - Nuclear magnetic resonance - Polyaniline - Redox reactions - Synthesis (chemical) Uncontrolled terms:COOH group - Cyclic voltammograms - Electrochemical copolymerization - Electrode material - Glassy carbon electrodes - Monomer concentration - OH group - Optimal conditions - Reaction mixture - Redox activity - Switching potential Classification code:942.2 Electric Variables Measurements - 932.2 Nuclear Physics - 815 Polymers and Polymer Science - 804.1 Organic Compounds - 951 Materials Science - 804 Chemical Products Generally - 704.1 Electric Components - 701.2 Magnetism: Basic Concepts and Phenomena - 701.1 Electricity: Basic Concepts and Phenomena - 802.2 Chemical Reactions DOI:10.1016/j.synthmet.2011.04.028 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114194960 Title:Multiferroic properties of sol-gel derived Bi Authors:Wang, Wei (1); Wu, Xin-Hua (1); Mao, Xiang-Yu (1); Chen, Xiao-Bing (1) Author affiliation:(1) College of Physical Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Chen, X.-B.(xbchen@yzu.edu.cn) Source title:Chinese Physics B Abbreviated source title:Chin. Phys. Volume:20 Issue:7
Issue date:July 2011 Publication year:2011 Article number:077701 Language:English ISSN:16741056 Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Circus, Temple Way, Bristol, BS1 6BE, United Kingdom Abstract:Co-doped Bi Number of references:24 Main heading:Thin films Controlled terms:Ferroelectricity - Ferromagnetic materials - Ferromagnetism - Gels - Hysteresis loops - Rietveld analysis - Sol-gel process - Sol-gels - Sols Uncontrolled terms:Aurivillius structure - Co-doped - Ferroelectric property - Ferromagnetic coupling - Maximum values - Multiferroic properties - Non-doped - Remanent magnetization - Single phase - Sol-gel technique - Space Groups - XRD patterns Classification code:921 Mathematics - 813.1 Coating Techniques - 804 Chemical Products Generally - 801 Chemistry - 714.2 Semiconductor Devices and Integrated Circuits - 708.4 Magnetic Materials - 701.1 Electricity: Basic Concepts and Phenomena DOI:10.1088/1674-1056/20/7/077701 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113414254118 Title:Analysis on pressure fluctuation of interior flow in reversible pumping system for irrigation and drainage Authors:Yang, Fan (1); Liu, Chao (1); Tang, Fangping (2); Zhou, Jiren (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:4
Issue date:July 2011 Publication year:2011 Pages:316-321 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:A physical model test was adopted to study the characteristics of pressure fluctuation of reversible pumping system for irrigation and drainage by performance and cavitation test. Three measuring points were arranged in front-end of inlet passage, the back-end of discharge passage and outlet of guide vane. The results show that the maximum relative amplitudes of pressure fluctuation at front-end of inlet passage, the back-end of discharge passage and outlet of guide vane were 0.22, 1.10 and 1.20 respectively. With the increase of flow rate, the relative amplitude of pressure fluctuation increased in the front-end of inlet passage and the back-end of outlet passage, while the relative amplitude decreased first and then increased in outlet of guide vane. In the cavitation test the relative amplitude of pressure at outlet of guide vane increased when the intake pressure decreased to a certain value. The relative amplitudes of pressure fluctuation at the measuring points under different rotational speed varied with the lifting head in the same trends. For the same head, the relative amplitude increased with the increase of rotation speed in the front-end of inlet passage and the back-end of discharge passage, while no significant regularity was found in the relationship of outlet of guide vane and variation speed. Number of references:9 Main heading:Inlet flow Controlled terms:Cavitation - Irrigation - Pumping plants - Pumps Uncontrolled terms:Axial flow pump - Guide vane - Intake pressure - Interior flow - Measuring points - Performance tests - Physical model test - Pressure fluctuation - Pumping systems - Relative amplitude - Reversible pumping system - Rotation speed - Rotational speed Classification code:446 Waterworks - 618.2 Pumps - 631.1 Fluid Flow, General - 631.1.1 Liquid Dynamics - 821.3 Agricultural Methods DOI:10.3969/j.issn.1674-8530.2011.04.009 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314234779 Title:2-D PIV measurements of unsteady flow field inside the rotating impeller of centrifugal pump Authors:Yang, Hua (1); Tang, Fangping (1); Liu, Chao (2); Zhou, Jiren (2); Xu, Haoran (1) Author affiliation:(1) College of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China; (2) College of Water Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Yang, H.(yzdx_yh@163.com) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:7
Issue date:July 2011 Publication year:2011 Pages:56-60 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:The flow fields in a rotating impeller, near the volute tongue of a centrifugal pump, were measured by the 2-D PIV technique. At the flow rate of Q/Q Number of references:9 Main heading:Pumps Controlled terms:Centrifugal pumps - Flow fields - Flow rate - Hydraulic machinery - Impellers - Pumping plants - Rotation - Unsteady flow Uncontrolled terms:2-D PIV - Best efficiency point - Counter-clockwise - Low flow - PIV measurements - Re-circulation flow - Rotating impellers - Unsteady Classification code:632.2 Hydraulic Equipment and Machinery - 631.1 Fluid Flow, General - 631 Fluid Flow - 618.2 Pumps - 601.2 Machine Components - 601.1 Mechanical Devices - 446 Waterworks Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113414254119 Title:Investigation on field test of energy performances of large pumping station Authors:Qiu, Baoyun (1); Feng, Xiaoli (1); Zhu, Qingyuan (2); He, Zhongning (1); Ge, Qiang (1) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China; (2) Jiangsu Water Conservancy Project Construction Bureau, Nanjing, Jiangsu 210029, China Corresponding author:Qiu, B.(yzdxqby@sohu.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:4
Issue date:July 2011 Publication year:2011 Pages:322-327 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to directly obtain operation parameters, energy performances of large pumping stations were determined on the spot and analyzed. The discharges of water pumps were measured with five-hole probes and ADCP (acoustic doppler current profiler). Pump assembly head, input power of electrical motors and pump assembly efficiency were obtained through the data measured by measuring apparatus of the pumping station. The test precision of discharge and efficiency was analyzed. The efficiency conversion methods from model to prototype of the pump and the pump assembly were checked. The results indicate that the velocity distribution in cross section measured with five-hole probes can repeat very well, which stands for the actual axial velocity distribution in cross section. The test precision of the discharge and the efficiency could be controlled within 2.0%, which could meet the demand of field test of large pumping stations. The pump discharge and pump assembly efficiency are 11.8378 m3/s, 55.998% respectively when pump assembly head is 1.73 m, which meets the design demands of the pump assembly. The efficiency of prototype pump and pump assembly is obviously higher than that of model respectively because of size effect, and could be predicted accurately based on model efficiency by related suitable formulas. Number of references:8 Main heading:Pumps Controlled terms:Doppler effect - Probes - Pumping plants - Testing - Velocity control Uncontrolled terms:Acoustic Doppler Current Profilers - Axial-velocity distribution - Conversion methods - Cross section - Design demands - Electrical motors - Energy performance - Field test - Five-hole probe - Input power - Large pumping station - Model efficiency - Operation parameters - Pump discharge - Pumping stations - Size effects - Water pump Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 731.3 Specific Variables Control - 711.1 Electromagnetic Waves in Different Media - 618.2 Pumps - 446 Waterworks - 423.2 Non Mechanical Properties of Building Materials: Test Methods DOI:10.3969/j.issn.1674-8530.2011.04.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214216578 Title:Dynamic rheological properties of modified asphalt based on linear viscoelastic range Authors:Guo, Yongmei (1); Ni, Fujian (1); Xiao, Peng (2) Author affiliation:(1) School of Transportation, Southeast University, Nanjing, Jiangsu 210096, China; (2) College of Architecture Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Guo, Y.(gym_yz@163.com) Source title:Jiangsu Daxue Xuebao (Ziran Kexue Ban)/Journal of Jiangsu University (Natural Science Edition) Abbreviated source title:Jiangsu Daxue Xuebao Ziran Kexue Ban J. Jiangsu Univ. Nat. Sci. Ed. Volume:32 Issue:4
Issue date:July 2011 Publication year:2011 Pages:460-463 Language:Chinese ISSN:16717775 CODEN:JDXZA6 Document type:Journal article (JA) Publisher:Journal of Jiangsu University (Natural Science Edition), 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to compare the rheological properties of different modified asphalts in a wide frequency range, base asphalt and four kinds of modified asphalts of Styrene-Butadiene-Styrene (SBS), high-elasticity, high-viscosity and high-strength asphalts were determined by dynamic mechanical analysis (DMA). By strain sweep test, it is found that the linear viscoelastic range of several modified asphalts is lower than that of base asphalt for the same complex modulus value. By frequency sweep test within the linear viscoelastic range, complex modulus and phase angle master curves were constructed based on time-temperature superposition principle to identify the performance of different modified asphalts. The results show that high-elasticity modified asphalt shows a marked improvement of temperature susceptibility and elastic recoverability with the shallowest complex modulus master curve and the lowest phase angle. High-viscosity and SBS modified asphalts have similar rheological properties, while the high-tempe-rature performance of the former is better than that of the latter. High-strength modified asphalt has the biggest complex modulus in full frequency range with the best rutting-resistance. Number of references:9 Main heading:Asphalt Controlled terms:Butadiene - Dynamic analysis - Dynamic mechanical analysis - Dynamics - Elasticity - Rheology - Styrene - Viscosity Uncontrolled terms:Base asphalt - Complex modulus - Frequency ranges - Frequency sweep - High viscosities - High-strength - Linear viscoelastic - Master curve - Modified asphalts - Phase angles - Recoverability - Rheological property - SBS-modified asphalt - Styrene butadiene styrenes - Sweep tests - Temperature susceptibility - Time-temperature superposition principles - Wide frequency range Classification code:411.1 Asphalt - 421 Strength of Building Materials; Mechanical Properties - 422.2 Strength of Building Materials : Test Methods - 804.1 Organic Compounds - 931.1 Mechanics - 931.2 Physical Properties of Gases, Liquids and Solids DOI:10.3969/j.issn.1671-7775.2011.04.017 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114199536 Title:Microstructure and corrosion resistance properties of internal thread during cold extrusion for Q460 high strength steel Authors:Miao, Hong (1); Zuo, Dun-Wen (2); Wang, Min (2); Zhang, Rui-Hong (1); Wang, Shu-Hong (3) Author affiliation:(1) College of Mechanical Eng., Yangzhou Univ., Yangzhou 225000, China; (2) Mechanical Eng. Inst., Nanjing Univ. of Aeronautics and Astronautics, Nanjing 210016, China; (3) Office of the Military Representatives from PLA to No. 511 Factory, Nanjing 210016, China Corresponding author:Miao, H.(mh0514@163.com) Source title:Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition) Abbreviated source title:Sichuan Daxue Xuebao (Gongcheng Kexue Ban) Volume:43 Issue:4
Issue date:July 2011 Publication year:2011 Pages:209-214 Language:Chinese ISSN:10093087 CODEN:SXGKFI Document type:Journal article (JA) Publisher:Editorial Department of Journal of Sichuan University, 24 South Section, 1, Yihuan Rd., Chengdu, 610065, China Abstract:According to the forming process of cold-extruded internal thread, the microstructure at the surface of cold-extruded internal thread was investigated. The corrosion resistance was analyzed from the changing perspective of surface status of cold-extruded internal thread. The results showed that the fibrous structure of the metal surfaces on the root of thread was pressed and refined to distinguish the grains difficultly. The metal structure appeared to be streamline type and distributed along the normal direction of the tooth surface. The hardening layers of cold-extruded internal thread had an adverse effect on corrosion, and it reduced corrosion degree at the surface of the sample in the same corrosive environment, and mostly avoided producing corrosion pits to cause local stress concentration. Cold-extruded internal thread had better corrosion resistance. Number of references:13 Main heading:Corrosion resistance Controlled terms:Extrusion - High strength steel - Microstructure - Normal distribution - Stress concentration Uncontrolled terms:Adverse effect - Cold extrusion - Corrosion degree - Corrosion pits - Corrosive environment - Fibrous structures - Forming process - Internal threads - Local stress concentration - Metal structures - Metal surfaces - Normal direction - Resistance properties - Thread - Tooth surface Classification code:933 Solid State Physics - 922.1 Probability Theory - 545.3 Steel - 951 Materials Science - 539.1 Metals Corrosion - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 535.2.2 Metal Forming Practice Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112113998110 Title:On the relationship between quadratic polynomial differential system and the Bernoulli equation Authors:Zhou, Zhengxin (1) Author affiliation:(1) Department of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhou, Z.(zxzhou@yzu.edu.cn) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:217 Issue:21
Issue date:July 1, 2011 Publication year:2011 Pages:8716-8721 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:In this article, we have established a relationship between a quadratic polynomial differential system and a Bernoulli equation by using the method of reflective function. And applied the results to discuss the qualitative behavior of solutions of this quadratic polynomial differential system. © 2011 Elsevier Inc. All rights reserved. Number of references:10 Main heading:Polynomials Controlled terms:Differential equations Uncontrolled terms:Bernoulli equations - Differential systems - Periodic solution - Polynomial system - Quadratic polynomial - Qualitative behavior - Reflecting function Classification code:921.1 Algebra - 921.2 Calculus DOI:10.1016/j.amc.2011.03.118 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112214024629 Title:Thickness dependence of positive exchange bias in ferromagnetic/ antiferromagnetic bilayers Authors:Xu, Xiao-Yong (1); Gao, Yu-Jie (1); Wang, Yei-Li (1); Hu, Jing-Guo (1) Author affiliation:(1) School of Physics Science and Technology, Yangzhou University, No. 180, Siwangting Road, Yangzhou City 225002, China; (2) School of Electronic Science and Engineering, Southeast University, Nanjing 210096, China Corresponding author:Xu, X.-Y.(xxy@yzu.edu.cn) Source title:Solid State Communications Abbreviated source title:Solid State Commun Volume:151 Issue:13
Issue date:July 2011 Publication year:2011 Pages:952-955 Language:English ISSN:00381098 CODEN:SSCOA4 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:For the ferromagnetic (FM)/antiferromagnetic (AFM) bilayers, both negative and positive exchange bias HE have been observed for low and high cooling field HCF, respectively. The thickness dependence of HE and coercivity HC have been investigated for the cases of negative and positive HE. It is found that the negative HE and the positive one have similar FM thickness dependence that is attributed to the interfacial nature of exchange bias. However, the AFM thickness dependence of positive HE is completely contrary to that of the negative one, which clearly demonstrates that the AFM spins play different roles for the cases of positive and negative HE. In particular, the AFM thickness of positive HE was first highlighted by an AFM spin canting model. These results should be attributed to the interfacial spin configuration after field cooling procedure. © 2011 Elsevier B.V. All rights reserved. Number of references:25 Main heading:Antiferromagnetic materials Controlled terms:Antiferromagnetism Uncontrolled terms:AFM - Antiferromagnetics - Bi-layer - C. Spin configuration - Coercivities - Cooling fields - D. Exchange bias - Exchange bias - Field cooling - Interfacial spins - Spin-canting - Thickness dependence Classification code:708.4 Magnetic Materials DOI:10.1016/j.ssc.2011.03.035 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113757884 Title:Perturbations and expressions for generalized inverses in Banach spaces and Moore-Penrose inverses in Hilbert spaces of closed linear operators Authors:Huang, Qianglian (1); Zhai, Wenxiao (1) Author affiliation:(1) College of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Huang, Q.(qlhmath@yahoo.com.cn) Source title:Linear Algebra and Its Applications Abbreviated source title:Linear Algebra Its Appl Volume:435 Issue:1
Issue date:July 1, 2011 Publication year:2011 Pages:117-127 Language:English ISSN:00243795 CODEN:LAAPAW Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:The problems of perturbation and expression for the generalized inverses of closed linear operators in Banach spaces and for the Moore-Penrose inverses of closed linear operators in Hilbert spaces are studied. We first provide some stability characterizations of generalized inverses of closed linear operators under T-bounded perturbation in Banach spaces, which are exactly equivalent to that the generalized inverse of the perturbed operator has the simplest expression T+(I+δTT+)-1. Utilizing these results, we investigate the expression for the Moore-Penrose inverse of the perturbed operator in Hilbert spaces and provide a unified approach to deal with the range preserving or null space preserving perturbation. An explicit representation for the Moore-Penrose inverse of the perturbation is also given. Moreover, we give an equivalent condition for the Moore-Penrose inverse to have the simplest expression T†(I+δTT†)-1. The results obtained in this paper extend and improve many recent results in this area. © 2010 Elsevier Inc. All rights reserved. Number of references:21 Main heading:Hilbert spaces Controlled terms:Banach spaces - Mathematical operators - Topology Uncontrolled terms:Boundedness - Generalized inverse - Linear operators - Moore-Penrose inverses - Perturbation analysis Classification code:921 Mathematics DOI:10.1016/j.laa.2011.01.008 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914157836 Title:Sodium dodecyl sulfate sensitized electrochemical method for subnanomole level determination of ortho-phenylphenol at a novel disposable electrode Authors:Li, Hongbo (1); Li, Jing (2); Meng, Dongmei (1); Peng, Jinyun (1); Qiao, Qiuju (1); Yang, Zhanjun (1); Xu, Qin (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Engineering, Yangzhou University, Yangzhou 225002, China; (2) Chemistry and Biology Engineering School, Yancheng Institute of Technology, Yancheng 224051, China Corresponding author:Hu, X.(xyhu@yzu.edu.cn) Source title:Science China Chemistry Abbreviated source title:Sci. China Chem. Volume:54 Issue:7
Issue date:July 2011 Publication year:2011 Pages:1116-1122 Language:English ISSN:16747291 CODEN:SCCCCS Document type:Journal article (JA) Publisher:Science in China Press, 16 Donghuangchenggen North Street, Beijing, PR 100717, China Abstract:The electrochemical behavior of ortho-phenylphenol (OPP) at a disposable electrode (an improved wax-impregnated graphite electrode) in the presence of sodium dodecyl sulfate (SDS) was studied for the first time. The results demonstrated that the electrocatalytic oxidation process of OPP was accompanied with two-charge-two-proton transference. The electronic transmission coefficient (α) and diffusion coefficient (D Number of references:42 Main heading:Electrochemical electrodes Controlled terms:Electrocatalysis - Graphite electrodes - Sodium - Sodium sulfate Uncontrolled terms:determination - Disposable electrodes - electrochemical - ortho-phenylphenol - sodium dodecyl sulfate Classification code:549.1 Alkali Metals - 704.1 Electric Components - 802.2 Chemical Reactions - 804.2 Inorganic Compounds DOI:10.1007/s11426-011-4264-4 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114009014 Title:Synthesis of Sn-doped ZnO nanorods and their photocatalytic properties Authors:Wu, Changle (1); Shen, Li (2); Yu, Huaguang (1); Huang, Qingli (1); Zhang, Yong Cai (2) Author affiliation:(1) Testing Center of Yangzhou University, Yangzhou 225009, China; (2) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, C.(wcl20021@yahoo.com.cn) Source title:Materials Research Bulletin Abbreviated source title:Mater Res Bull Volume:46 Issue:7
Issue date:July 2011 Publication year:2011 Pages:1107-1112 Language:English ISSN:00255408 CODEN:MRBUAC Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Sn-doped ZnO nanorods were fabricated by a hydrothermal route, and characterized by X-ray diffraction, field emission scanning electron microscope, UV-vis spectroscopy, Raman spectra, solid-state nuclear magnetic resonance (NMR) spectra, and room temperature photoluminescence spectroscopy. Solid-state NMR result confirms that Sn4+ was successfully incorporated into the crystal lattice of ZnO. Room temperature photoluminescence showed that all the as-synthesized products exhibited a weak UV emission (380 nm) and a strong visible emission (540 nm), but the intensities of the latter emission increased with increase in Sn concentration. The improvement of visible emission at 540 nm in the Sn-doped ZnO samples was suggested to be a result of the lattice defects increased by doping of Sn in zinc oxide. In addition, the photocatalytic studies indicated that Sn-doped ZnO nanorods are a kind of promising photocatalyst in remediation of water polluted by some chemically stable azo dyes. © 2011 Elsevier Ltd. All rights reserved. Number of references:30 Main heading:Tin Controlled terms:Azo dyes - Doping (additives) - Field emission - Hydrothermal synthesis - Nanorods - Nuclear magnetic resonance - Nuclear magnetic resonance spectroscopy - Optical properties - Photoluminescence - Photoluminescence spectroscopy - Raman spectroscopy - Resonance - Scanning electron microscopy - Ultraviolet spectroscopy - X ray diffraction - Zinc oxide Uncontrolled terms:A. oxides - B. chemical synthesis - C. nuclear magnetic resonance (NMR) - D. optical properties - Field emission scanning electron microscopes - Hydrothermal routes - Lattice defects - Photo-catalytic - Photocatalytic property - Raman spectra - Room-temperature photoluminescence - Sn concentration - Sn-doped - Solid state NMR - Solid-state nuclear magnetic resonance - UV emissions - UV-vis spectroscopy - Visible emissions - ZnO - ZnO nanorod Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 932.2 Nuclear Physics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 804.2 Inorganic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 801 Chemistry - 761 Nanotechnology - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 701 Electricity and Magnetism - 546.2 Tin and Alloys DOI:10.1016/j.materresbull.2011.02.043 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114009013 Title:Formation of novel morphologies of aragonite induced by inorganic template Authors:Wang, Xiaoming (1); Nan, Zhaodong (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China Corresponding author:Nan, Z.(zdnan@yzu.edu.cn) Source title:Materials Research Bulletin Abbreviated source title:Mater Res Bull Volume:46 Issue:7
Issue date:July 2011 Publication year:2011 Pages:1130-1138 Language:English ISSN:00255408 CODEN:MRBUAC Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A glass-slice was used as a template to induce formation and assembly of aragonite. Thermodynamic theory was applied to explain the production of the aragonite. Transformation of three-dimensional nucleation to template-based two-dimensional surface nucleation caused the production of aragonite. Hemisphere, twinborn hemisphere and flower-shaped particles were produced by direction of the glass-slices. Planes were always appeared in these as-synthesized samples because the nucleation and the growth of these samples were adsorbed at the surfaces of the glass-slices. The formation mechanism of the as-formed sample was proposed. Compared with organic template, the present study provides a facile method to apply inorganic template to prepare functional materials. © 2011 Elsevier Ltd. All rights reserved. Number of references:19 Main heading:Carbonate minerals Controlled terms:Crystal growth - Functional materials - Glass - Inorganic compounds - Nucleation - Two dimensional - X ray diffraction Uncontrolled terms:A. Inorganic compound - B. Crystal growth - C. X-ray diffraction - Facile method - Flower-shaped - Formation mechanism - Inorganic templates - Organic templates - Template-based - Thermodynamic theory - Two-dimensional surface Classification code:951 Materials Science - 933.1.2 Crystal Growth - 933.1.1 Crystal Lattice - 902.1 Engineering Graphics - 812.3 Glass - 804.2 Inorganic Compounds - 482.2 Minerals DOI:10.1016/j.materresbull.2011.01.028 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113014176563 Title:Experimental research on bracket set models of Yingxian Timber Pagoda Authors:Yuan, Jianli (1); Chen, Wei (1); Wang, Jue (1); Shi, Ying (1) Author affiliation:(1) College of Architectural Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Yuan, J.(yjl@yzu.edu.cn) Source title:Jianzhu Jiegou Xuebao/Journal of Building Structures Abbreviated source title:Jianzhu Jiegou Xuebao Volume:32 Issue:7
Issue date:July 2011 Publication year:2011 Pages:66-72 Language:Chinese ISSN:10006869 CODEN:JJXUD2 Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:This research selected the representative bracket sets (Dougong) of Yingxian Timber Pagoda as the investigating object and adopted physical model testing method to examine the load transferring mechanism and deformation characteristic of the bracket sets. Appropriate mechanical parameters for the construction of the simplified bracket model were proposed. In this experimental research, three typical bracket sets at the key positions of the pagoda, which were the bracket set on column, bracket set between columns, and bracket set at corner, were made into the archetypal models by the scale of 1:3. By means of vertical loading test, the N-Δ Number of references:11 Main heading:Towers Controlled terms:Cyclic loads - Deformation - Elasticity - Electron energy loss spectroscopy - Energy dissipation - Energy dissipators - Load testing - Loading - Models - Research - Stiffness - Timber Uncontrolled terms:Corbel bracket set - Deformation characteristic - Load transferring mechanism - Model test - Yingxian Timber Pagoda Classification code:951 Materials Science - 902.1 Engineering Graphics - 901.3 Engineering Research - 801 Chemistry - 672 Naval Vessels - 641.2 Heat Transfer - 525.4 Energy Losses (industrial and residential) - 422.2 Strength of Building Materials : Test Methods - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 415.3 Wood Structural Materials - 408.1 Structural Design, General - 402.4 Towers Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113114207716 Title:Experimental and numerical studies of soil arching in piled embankment Authors:Fei, Kang (1); Wang, Jun-Jun (2); Chen, Yi (2) Author affiliation:(1) Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210098, China; (2) Institute of Geotechnical Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Fei, K.(fei@hhu.edu.cn) Source title:Yantu Lixue/Rock and Soil Mechanics Abbreviated source title:Rock Soil Mech Volume:32 Issue:7
Issue date:July 2011 Publication year:2011 Pages:1975-1983 Language:Chinese ISSN:10007598 Document type:Journal article (JA) Publisher:Academia Sinica, Wuhan, 430071, China Abstract:In order to improve the understanding of soil arching effect in the piled embankment, a series of three-dimensional model tests were carried out. The stress reduction ratio and the vertical stress distribution in the embankment fill were studied in detail. Based on the measured and the computed results, the applicability of Terzaghi method and Hewlett & Randolph method were verified. Three-dimensional finite element analysis was also performed in this research; the computed orientation of maximum principal stresses, the stress level and the settlement pattern were analyzed in detail. Based on the test and numerical results, it is found that the value of stress reduction ratio computed by Terzaghi method is closed to that of Hewlett & Randolph method; but the vertical stress distributions of the two methods are different considerably. If the failure surface observed from the numerical result is used, the prediction of vertical stresses using Terzaghi's method is found to be coincident with the measured value. Number of references:9 Main heading:Numerical methods Controlled terms:Embankments - Finite element method - Geologic models - Hydraulic structures - Pile foundations - Soils - Stress concentration - Three dimensional Uncontrolled terms:Embankment fill - Failure surface - Finite Element - Maximum principal stress - Model test - Numerical results - Numerical studies - Piled embankments - Soil arching - Soil arching effect - Stress levels - Stress reduction - Three dimensional finite element analysis - Three-dimensional model - Vertical stress Classification code:921.6 Numerical Methods - 902.1 Engineering Graphics - 611 Hydroelectric and Tidal Power Plants - 483 Soil Mechanics and Foundations - 481.1 Geology - 441 Dams and Reservoirs; Hydro Development - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 405 Construction Equipment and Methods; Surveying Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814129084 Title:A novel photoelectrochemical sensor for the organophosphorus pesticide dichlofenthion based on nanometer-sized titania coupled with a screen-printed electrode Authors:Li, Hongbo (1); Li, Jing (2); Yang, Zhanjun (1); Xu, Qin (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Engineering, Yangzhou University, 88 South University Avenue, Yangzhou 225002, China; (2) College of Chemistry and Biology Engineering, Yancheng Institute of Technology, 9 Yingbin Avenue, Yancheng 224051, China Corresponding author:Hu, X.(xyhu@yzu.edu.cn) Source title:Analytical Chemistry Abbreviated source title:Anal. Chem. Volume:83 Issue:13
Issue date:July 1, 2011 Publication year:2011 Pages:5290-5295 Language:English ISSN:00032700 CODEN:ANCHAM Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:A novel photoelectrochemical sensor for detection of the organophosphorus pesticide (OP) dichlofenthion using nanometer-sized titania coupled with a screen-printed electrode is presented. Nonelectroactive dichlofenthion can be indirectly determined through the photocatalytical degradation of dichlofenthion with nanometer-sized titania. The electrochemical characterization and anodic stripping voltammetric performance of dichlofenthion were evaluated using cyclic voltammetric (CV) and differential pulse anode stripping voltammetric (DPASV) analysis, respectively. DPASV analysis was used to monitor the amount of dichlofenthion and provide a simple, fast, and facile quantitative method for dichlofenthion. Operational parameters, including the photocatalysis time, pH of buffer solution, deposition potential, and accumulation time have been optimized. The stripping voltammetric response is linear over the 0.02-0.1 and 0.2-1.0 μmol/L ranges with a detection limit of 2.0 nmol/L. The assay result of dichlofenthion in green vegetable with the proposed method was in acceptable agreement with that of the gas chromatograph-mass spectrometer (GC-MS) method. The promising sensor opens a new opportunity for fast, portable, and sensitive analysis of OPs in environmental samples. © 2011 American Chemical Society. Number of references:40 Main heading:Sensors Controlled terms:Mass spectrometry - Pesticides - Photocatalysis - Titanium dioxide - Voltammetry Uncontrolled terms:Accumulation time - Anodic stripping - Buffer solutions - Deposition potential - Detection limits - Differential pulse - Electrochemical characterizations - Environmental sample - Operational parameters - Organophosphorus pesticide - Photoelectrochemicals - Quantitative method - Screen printed electrodes - Sensitive analysis - Titania - Voltammetric - Voltammetric response Classification code:741.1 Light/Optics - 801 Chemistry - 801.4.1 Electrochemistry - 803 Chemical Agents and Basic Industrial Chemicals - 804.2 Inorganic Compounds DOI:10.1021/ac200706k Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114194948 Title:Circulation system complex networks and teleconnections Authors:Gong, Zhi-Qiang (1); Wang, Xiao-Juan (2); Zhi, Rong (1); Feng, Ai-Xia (3) Author affiliation:(1) Laboratory for Climate Monitoring and Diagnosing, National Climate Center, China Meteorological Administration, Beijing 100081, China; (2) College of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 215500, China; (3) Department of Physics, Yangzhou University, Yangzhou 225009, China Corresponding author:Wang, X.-J.(mouse0903@126.com) Source title:Chinese Physics B Abbreviated source title:Chin. Phys. Volume:20 Issue:7
Issue date:July 2011 Publication year:2011 Article number:079201 Language:English ISSN:16741056 Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Circus, Temple Way, Bristol, BS1 6BE, United Kingdom Abstract:In terms of the characteristic topology parameters of climate complex networks, the spatial connection structural complexity of the circulation system and the influence of four teleconnection patterns are quantitatively described. Results of node degrees for the Northern Hemisphere (NH) mid-high latitude (30° N-90° N) circulation system (NHS) networks with and without the Arctic Oscillations (AO), the North Atlantic Oscillations (NAO) and the Pacific-North American pattern (PNA) demonstrate that the teleconnections greatly shorten the mean shortest path length of the networks, thus being advantageous to the rapid transfer of local fluctuation information over the network and to the stability of the NHS. The impact of the AO on the NHS connection structure is most important and the impact of the NAO is the next important. The PNA is a relatively independent teleconnection, and its role in the NHS is mainly manifested in the connection between the NHS and the tropical circulation system (TRS). As to the Southern Hemisphere mid-high latitude (30° S-90° S) circulation system (SHS), the impact of the Antarctic Arctic Oscillations (AAO) on the structural stability of the system is most important. In addition, there might be a stable correlation dipole (AACD) in the SHS, which also has important influence on the structure of the SHS networks. © 2011 Chinese Physical Society and IOP Publishing Ltd. Number of references:29 Main heading:Solar buildings Controlled terms:Atmospheric pressure - System stability Uncontrolled terms:Arctic Oscillation - Arctic oscillations - Circulation systems - Complex networks - Local fluctuations - Node degree - North Atlantic oscillations - Northern hemisphere - Shortest path - Southern Hemisphere - Structural complexity - Structural feature - Structural stabilities - Teleconnection patterns - Teleconnections - Topology parameters Classification code:402 Buildings and Towers - 443.1 Atmospheric Properties - 961 Systems Science DOI:10.1088/1674-1056/20/7/079201 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112113998095 Title:On classification of Bäcklund transformations Authors:Cao, Xifang (1); Chen, Ying (1) Author affiliation:(1) School of Mathematical Sciences, Yangzhou University, 88 Daxue Road, Yangzhou 225002, China Corresponding author:Cao, X.(xfcao@yzu.edu.cn) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:217 Issue:21
Issue date:July 1, 2011 Publication year:2011 Pages:8552-8559 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:In this paper, we study Ba¨cklund transformations u v from nonlinear partial differential equations u Number of references:10 Main heading:Barium Controlled terms:Nonlinear equations - Partial differential equations Uncontrolled terms:Cklund transformation - Integrable system - Integrable systems - Nonlinear partial differential equations Classification code:549.2 Alkaline Earth Metals - 921.1 Algebra - 921.2 Calculus DOI:10.1016/j.amc.2011.03.082 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314234684 Title:Dynamic hand gesture recognition based on SURF tracking Authors:Bao, Jiatong (1); Song, Aiguo (1); Guo, Yan (1); Tang, Hongru (2) Author affiliation:(1) School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225300, China Corresponding author:Song, A.(a.g.song@seu.edu.cn) Source title:Jiqiren/Robot Abbreviated source title:Jiqiren Volume:33 Issue:4
Issue date:July 2011 Publication year:2011 Pages:482-489 Language:Chinese ISSN:10020446 CODEN:JIQIER Document type:Journal article (JA) Publisher:Chinese Academy of Sciences, 90, Sanhao Jie, Shenyang, 110003, China Abstract:A method of dynamic hand gesture recognition based on SURF (speeded up robust feature) tracking is proposed. The main characteristic is that the hand trajectory is described only by tracking the dominant movement directions of matched SURF points in adjacent frames with no need of the previous detection and segmentation of the hand region. The dynamic hand gesture is then modeled by a series of trajectory direction data streams after time warping. Accordingly, the data stream clustering method based on correlation analysis is developed to recognize a dynamic hand gesture and to speed up calculation. The proposed algorithm is tested on 26 alphabetic hand gestures and yields a satisfactory recognition rate, which is 87.1% on the training set and 84.6% on the testing set. Its successful application to the motion control of our self-developed robot Hunter also establishes the effectiveness of the approach. Number of references:17 Main heading:Gesture recognition Controlled terms:Algorithms - Data communication systems - Feature extraction Uncontrolled terms:Correlation analysis - Data stream - Data stream clustering - Feature-tracking - Hand gesture - Hand-gesture recognition - Main characteristics - Recognition rates - Speed-ups - Speeded up robust features - Time warping - Training sets Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.3724/SP.J.1218.2011.00482 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814135954 Title:A mathematical modeling for the lookback option with jumpdiffusion using binomial tree method Authors:Kim, Kwang Ik (1); Park, Hyun Suk (2); Qian, Xiao-Song (3) Author affiliation:(1) Department of Mathematics, Pohang University of Science and Technology, Pohang, 790-784, Korea, Republic of; (2) Department of Finance and Information Statistics, Hallym University, Chuncheon, 200-702, Korea, Republic of; (3) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Qian, X.-S.(qianxs@gmail.com) Source title:Journal of Computational and Applied Mathematics Abbreviated source title:J. Comput. Appl. Math. Volume:235 Issue:17
Issue date:July 1, 2011 Publication year:2011 Pages:5140-5154 Language:English ISSN:03770427 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The binomial tree method (BTM), first proposed by Cox et al. (1979) [4] in diffusion models and extended by Amin (1993) [9] to jumpdiffusion models, is one of the most popular approaches to pricing options. In this paper, we present a binomial tree method for lookback options in jumpdiffusion models and show its equivalence to certain explicit difference scheme. We also prove the existence and convergence of the optimal exercise boundary in the binomial tree approximation to American lookback options and give the terminal value of the genuine exercise boundary. Further, numerical simulations are performed to illustrate the theoretical results. © 2011 Elsevier B.V. All rights reserved. Number of references:20 Main heading:Trees (mathematics) Controlled terms:Computer simulation - Plant extracts Uncontrolled terms:Binomial tree - Binomial tree method - Difference schemes - Diffusion model - Exercise boundary - Jump diffusion models - Jump-diffusion - Lookback option - Mathematical modeling - Optimal exercise boundary - Theoretical result - Viscosity solution Classification code:461.9 Biology - 723.5 Computer Applications - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1016/j.cam.2011.05.002 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112814146577 Title:Review on the progress in synthesis and application of magnetic carbon nanocomposites Authors:Zhu, Maiyong (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Nanoscale Abbreviated source title:Nanoscale Volume:3 Issue:7
Issue date:July 2011 Publication year:2011 Pages:2748-2767 Language:English ISSN:20403364 E-ISSN:20403372 Document type:Journal article (JA) Publisher:Royal Society of Chemistry, Milton Road, Cambridge, CB4 OWF, United Kingdom Abstract:This review focuses on the synthesis and application of nanostructured composites containing magnetic nanostructures and carbon-based materials. Great progress in fabrication of magnetic carbon nanocomposites has been made by developing methods including filling process, template-based synthesis, chemical vapor deposition, hydrothermal/solvothermal method, pyrolysis procedure, sol-gel process, detonation induced reaction, self-assembly method, etc. The applications of magnetic carbon nanocomposites expanded to a wide range of fields such as environmental treatment, microwave absorption, magnetic recording media, electrochemical sensor, catalysis, separation/recognization of biomolecules and drug delivery are discussed. Finally, some future trends and perspectives in this research area are outlined. © 2011 The Royal Society of Chemistry. Number of references:251 Main heading:Synthesis (chemical) Controlled terms:Chemical vapor deposition - Cracking (chemical) - Drug delivery - Magnetism - Microwave sensors - Nanocomposites - Sol-gel process Uncontrolled terms:Carbon based materials - Environmental treatment - Filling process - Future trends - Magnetic carbons - Magnetic nanostructures - Magnetic recording media - Microwave absorption - Nanostructured composites - Research areas - Self-assembly method - Template-based synthesis Classification code:933 Solid State Physics - 813.1 Coating Techniques - 802.2 Chemical Reactions - 761 Nanotechnology - 732.2 Control Instrumentation - 701.2 Magnetism: Basic Concepts and Phenomena - 461.6 Medicine and Pharmacology DOI:10.1039/c1nr10165j Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913963005 Title:Solvothermal synthesis of Cr-doped ZnO nanowires with visible light-driven photocatalytic activity Authors:Wu, Changle (1); Shen, Li (2); Zhang, Yong-Cai (2); Huang, Qingli (1) Author affiliation:(1) Testing Center of Yangzhou University, Yangzhou 225009, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, C.(wcl20021@yahoo.com.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:12
Issue date:June 30, 2011 Publication year:2011 Pages:1794-1796 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Cr-doped ZnO nanowires were fabricated by a solvothermal route from Zn(NO Number of references:9 Main heading:High resolution transmission electron microscopy Controlled terms:Absorption - Absorption spectroscopy - Azo dyes - Electron microscopes - Electrons - Emission spectroscopy - Inductively coupled plasma - Light absorption - Materials properties - Nanoparticles - Nanowires - Optical emission spectroscopy - Optical materials - Photocatalysis - Photocatalysts - Semiconductor doping - Ultraviolet spectroscopy - X ray diffraction - Zinc oxide Uncontrolled terms:Bandgap absorption - Cr-doped - Inductively coupled plasma-optical emission spectroscopy - Optical materials and properties - Photo-catalytic - Photocatalytic activities - Pure ZnO - Semiconductors - Solvothermal route - Solvothermal synthesis - UV-VIS absorption spectra - Visible light - ZnO Classification code:801 Chemistry - 803 Chemical Agents and Basic Industrial Chemicals - 804.2 Inorganic Compounds - 941.4 Optical Variables Measurements - 931.2 Physical Properties of Gases, Liquids and Solids - 933 Solid State Physics - 933.1.1 Crystal Lattice - 932.3 Plasma Physics - 761 Nanotechnology - 741.3 Optical Devices and Systems - 421 Strength of Building Materials; Mechanical Properties - 423 Non Mechanical Properties and Tests of Building Materials - 701.1 Electricity: Basic Concepts and Phenomena - 708 Electric and Magnetic Materials - 714.2 Semiconductor Devices and Integrated Circuits - 741.1 Light/Optics DOI:10.1016/j.matlet.2011.03.070 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414060802 Title:The orientation workspace of a 3-PRS parallel manipulator Authors:Chen, Wenjia (1); Zhao, Lanlei (1); Mo, Xian (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Abbreviated source title:Int. Conf. Consum. Electron., Commun. Networks, CECNet - Proc. Monograph title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:875-878 Article number:5768919 Language:English ISBN-13:9781612844572 Document type:Conference article (CA) Conference name:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 Conference date:April 16, 2011 - April 18, 2011 Conference location:XianNing, China Conference code:85030 Sponsor:IEEE Consumer Electronics Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:This paper deals with the orientation workspace of a 3-PRS parallel manipulator. The manipulator is constituted by a fixed three frustum base, three incline guide rails, three P-R-S kinematic chains and a mobile platform. Based on the kinematic analysis, the orientation workspace of the 3-PRS parallel manipulator are analyzed. The three dimensional view of orientation workspace is drawn based on inverse solution of its positional problem and comprehensively considering the structural restraint. The impact of its geometric parameter on the orientation workspace is analyzed quantitatively. The work of this paper provides the basis for the design and the practical application of the parallel manipulator. © 2011 IEEE. Number of references:6 Main heading:Manipulators Controlled terms:Consumer electronics - Fixed platforms - Inverse problems - Kinematics Uncontrolled terms:3-PRS - Geometric parameter - Guide rail - Inverse solution - Kinematic Analysis - Kinematic chain - Mobile platform - orientation workspace - parallel manipulato - Parallel manipulators - Structural restraints Classification code:511.2 Oil Field Equipment - 715 Electronic Equipment, General Purpose and Industrial - 731.5 Robotics - 913 Production Planning and Control; Manufacturing - 921 Mathematics - 931.1 Mechanics DOI:10.1109/CECNET.2011.5768919 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414059530 Title:The study on inverse system decoupling and PID control used in power magnetic beraing Authors:Jun, Wang (1); Li, Zeng (1) Author affiliation:(1) College of Mechanical Engineering, YangZhou University, YangZhou, China Corresponding author:Jun, W.(Yzswj8@hotmail.com) Source title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Abbreviated source title:Int. Conf. Consum. Electron., Commun. Networks, CECNet - Proc. Monograph title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:4587-4590 Article number:5768544 Language:English ISBN-13:9781612844572 Document type:Conference article (CA) Conference name:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 Conference date:April 16, 2011 - April 18, 2011 Conference location:XianNing, China Conference code:85030 Sponsor:IEEE Consumer Electronics Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In this paper, the coupling magnetic field model which the power magnetic bearing generated by interference between the rotation and levitation force is linear inverse system decoupling, and study PID control strategy on decoupling linearization system. According to the performance analysis and simulation of PID control system, it can be concluded that PID control system has quick response, high control precision, good control ability, and excellent robustness. It can be applied to project system. © 2011 IEEE. Number of references:6 Main heading:Robustness (control systems) Controlled terms:Consumer electronics - Magnetic bearings - Magnetic fields - Magnetic levitation - Proportional control systems - Three term control systems - Two term control systems Uncontrolled terms:Control precision - decoupling - Decoupling linearization - Inverse system - Levitation force - Magnetic field models - Performance analysis and simulation - Power Magnetic - Project systems - Quick response Classification code:601.2 Machine Components - 701.2 Magnetism: Basic Concepts and Phenomena - 715 Electronic Equipment, General Purpose and Industrial - 731.1 Control Systems - 913 Production Planning and Control; Manufacturing DOI:10.1109/CECNET.2011.5768544 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414059617 Title:The fuzzy control study for magnetic bearing system Authors:Jun, Wang (1); Li, Zeng (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Jun, W.(Yzswj8@hotmail.com) Source title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Abbreviated source title:Int. Conf. Consum. Electron., Commun. Networks, CECNet - Proc. Monograph title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:858-860 Article number:5768633 Language:English ISBN-13:9781612844572 Document type:Conference article (CA) Conference name:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 Conference date:April 16, 2011 - April 18, 2011 Conference location:XianNing, China Conference code:85030 Sponsor:IEEE Consumer Electronics Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Put forward a fuzzy control strategy of the magnetic suspension bearing's rotor, and combined with the operating principle of electromagnetic winding, achieve control of the rotor displacement through fuzzy self-tuning PID nonlinear real-time control. Improve the dynamic and static performance of nonlinear systems. © 2011 IEEE. Number of references:5 Main heading:Suspensions (components) Controlled terms:Bearings (structural) - Consumer electronics - Electric windings - Fuzzy control - Magnetic bearings - Real time control - Tuning Uncontrolled terms:Fuzzy control strategy - Fuzzy self-tuning pid - Magnetic bearing systems - Magnetic suspension - Operating principles - Rotor displacement - Selftuning - Static performance Classification code:921 Mathematics - 913 Production Planning and Control; Manufacturing - 732 Control Devices - 731 Automatic Control Principles and Applications - 715 Electronic Equipment, General Purpose and Industrial - 713 Electronic Circuits - 705 Electric Generators and Motors - 601.2 Machine Components - 408.2 Structural Members and Shapes DOI:10.1109/CECNET.2011.5768633 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414059769 Title:Mechanism study for magnetic levitation spherical reluctance driving joint to produce magnetic power and torque Authors:Li, Zeng (1); Jun, Wang (1); Min, Dai (1); Qiang, Zhang (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Li, Z.(13665203656@163.com) Source title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Abbreviated source title:Int. Conf. Consum. Electron., Commun. Networks, CECNet - Proc. Monograph title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5046-5049 Article number:5768890 Language:English ISBN-13:9781612844572 Document type:Conference article (CA) Conference name:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 Conference date:April 16, 2011 - April 18, 2011 Conference location:XianNing, China Conference code:85030 Sponsor:IEEE Consumer Electronics Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The multi-degree-of-freedom spherical driving joint with direct bearing driven by spherical motor owns high mechanical integrity and has many advantages such as control and trajectory planning. This paper presents a novel multi-degree-of-freedom spherical reluctance driving joint with magnetic levitation, and analyses operation mechanism, and next deduces the joint's magnetic conduction of the gap by means of the way to magnetic segmentation achieves the relationship between electrical and mechanical energy conversion, and then calculates the radial suspension force and the tangential suspension torque which spherical driving joint produces. The simulation experiments show that the system of driving joint has well static and dynamic characteristics. © 2011 IEEE. Number of references:8 Main heading:Magnetic levitation Controlled terms:Bearings (machine parts) - Consumer electronics - Energy conversion - Magnetic levitation vehicles - Magnetism - Spheres - Ultrasonic devices Uncontrolled terms:comprehensive control - Driving joints - Electromagnetic torques - Mechanical energies - Mechanical integrity - Multi degree-of-freedom - Operation mechanism - Radial suspension force - Simulation experiments - Spherical motor - Static and dynamic - suspending power - Trajectory Planning Classification code:913 Production Planning and Control; Manufacturing - 753.2 Ultrasonic Devices - 715 Electronic Equipment, General Purpose and Industrial - 701.2 Magnetism: Basic Concepts and Phenomena - 631 Fluid Flow - 601.2 Machine Components - 525.5 Energy Conversion Issues DOI:10.1109/CECNET.2011.5768890 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414060079 Title:Characteristics and rebuilding of urban landscape of the Xuchang ancient city Authors:Li, Zhongxuan (1); Huang, Jiamei (2) Author affiliation:(1) School of Urban and Environmental Sciences, Xuchang University, Xuchang 461000, China; (2) School of Tourism and Culinary Sciences, Yangzhou University, Yangzhou 225009, China Corresponding author:Li, Z. Source title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Abbreviated source title:Int. Conf. Consum. Electron., Commun. Networks, CECNet - Proc. Monograph title:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:1102-1105 Article number:5769459 Language:English ISBN-13:9781612844572 Document type:Conference article (CA) Conference name:2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 Conference date:April 16, 2011 - April 18, 2011 Conference location:XianNing, China Conference code:85030 Sponsor:IEEE Consumer Electronics Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:According to urban landscape of the social, cultural, ecological and economic value, This paper outlined the landscape of Xuchang ancient city, and discussed the historical and cultural landscape, including integration and reconstruction of district landscape, cultural landscape and ecological landscape. Xuchang ancient city was planned on basis of economic value, culture value, social value and ecologic value, which made a harmonious rebuilding in terms of methods such as frame construction, ante type protection, function enrichment, renewal system, figure creation, and space conformity. The rebuilding of urban image of historic city is not only a landscape problem, but also a problem under typical period and society, which plays an important role between the living standard improvement for local people and nature-history sustainability. © 2011 IEEE. Number of references:16 Main heading:Ecology Controlled terms:Consumer electronics - Value engineering Uncontrolled terms:Cultural landscape - Economic values - Frame construction - Historic city - landscape rebuilding - Living standards - Local people - Social values - Urban landscape - Xuchang Ancient city Classification code:454.3 Ecology and Ecosystems - 715 Electronic Equipment, General Purpose and Industrial - 911.5 Value Engineering - 913 Production Planning and Control; Manufacturing DOI:10.1109/CECNET.2011.5769459 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111713938702 Title:Controlling the polymorph and morphology of CaCO Authors:Chen, Zhiying (1); Nan, Zhaodong (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Nan, Z.(zdnan@yzu.edu.cn) Source title:Journal of Colloid and Interface Science Abbreviated source title:J. Colloid Interface Sci. Volume:358 Issue:2
Issue date:15 June 2011 Publication year:2011 Pages:416-422 Language:English ISSN:00219797 CODEN:JCISA5 Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:Inspired by mineralization in biological organisms, fabrication of higher ordered CaCO Number of references:37 Main heading:Sodium sulfate Controlled terms:Bromine compounds - Carbonate minerals - Crystals - Nucleation - Polymorphism - Sodium - Surface active agents Uncontrolled terms:Biological organisms - CaCO Classification code:482.2 Minerals - 549.1 Alkali Metals - 804.2 Inorganic Compounds - 933 Solid State Physics - 933.1.2 Crystal Growth - 951 Materials Science DOI:10.1016/j.jcis.2011.02.062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111813957699 Title:Low temperature synthesis and optical properties of CaTiO Authors:Li, Jing (1); Zhang, Yong Cai (1); Wang, Tian Xi (2); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang City 453003, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:11
Issue date:June 15, 2011 Publication year:2011 Pages:1556-1558 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Choosing low-melting-point Ca(NO Number of references:14 Main heading:Optical properties Controlled terms:Absorption - Absorption spectroscopy - Ceramic materials - Field emission - Field emission microscopes - Laser excitation - Materials properties - Nanocrystals - Nanoparticles - Optical materials - Oxygen - Scanning electron microscopy - Solid state reactions - Synthesis (chemical) - Ultraviolet spectroscopy - X ray diffraction - X ray spectroscopy Uncontrolled terms:Absorption peaks - Ceramics - Defect levels - Energy dispersive X ray spectroscopy - Field emission scanning electron microscopy - Low temperature synthesis - Lower energies - Optical materials and properties - Orthorhombic phase - Oxygen deficiency - Room temperature photoluminescence spectra - Semiconductors - Solid state reaction method - Surface state - TiO - UV-VIS absorption spectra - Visible light emission Classification code:933.1.1 Crystal Lattice - 802.2 Chemical Reactions - 802.3 Chemical Operations - 804 Chemical Products Generally - 812.1 Ceramics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 933 Solid State Physics - 801.4 Physical Chemistry - 761 Nanotechnology - 741 Light, Optics and Optical Devices - 708 Electric and Magnetic Materials - 423 Non Mechanical Properties and Tests of Building Materials - 421 Strength of Building Materials; Mechanical Properties - 801 Chemistry DOI:10.1016/j.matlet.2011.03.031 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113750588 Title:Poly (styrene-n-butyl acrylate-methyl methacrylate)/silica nanocomposites prepared by emulsion polymerization Authors:Rong, Qianping (1); Zhu, Aiping (1); Zhong, Tao (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhu, A.(apzhu@yzu.edu.cn) Source title:Journal of Applied Polymer Science Abbreviated source title:J. Appl. Polym. Sci. Volume:120 Issue:6
Issue date:June 15, 2011 Publication year:2011 Pages:3654-3661 Language:English ISSN:00218995 E-ISSN:10974628 CODEN:JAPNAB Document type:Journal article (JA) Publisher:John Wiley and Sons Inc., P.O.Box 18667, Newark, NJ 07191-8667, United States Abstract:Poly (styrene-n-butyl acrylate-methyl methacrylate) (PSBM)/silica nanocomposite was prepared by emulsion polymerization in the presence of oleic acid surface modified nanosilica. The structure, morphology, size, and size distribution were characterized by Fourier transform infrared (FTIR), transmission electron microscopy (TEM), and dynamics laser scattering. The chemical bond was formed between PSBM and nanosilica revealed by FTIR and TEM studies. The composite particles with an averaged diameter ranging from 30 to 80 nm have the core-shell structure. The effect of silica content on the glass transition temperature T Number of references:28 Main heading:Rheology Controlled terms:Acrylic monomers - Chemical bonds - Emulsification - Emulsion polymerization - Esters - Fourier transforms - Glass transition - Nanocomposites - Oleic acid - Silica - Styrene - Transmission electron microscopy Uncontrolled terms:Composite particles - Core shell structure - Dynamic moduli - Fourier transform infrared - FTIR - Glass transition temperature - Inhibit chain - Laser scattering - Methyl methacrylates - N-butyl acrylate - Nano-silica - PSBM nanocomposites - Rheological behaviors - Rheological property - Silica content - Silica nanocomposites - Surface-modified - TEM Classification code:931.1 Mechanics - 921.3 Mathematical Transformations - 812 Ceramics, Refractories and Glass - 804.1 Organic Compounds - 933 Solid State Physics - 802.3 Chemical Operations - 801.3 Colloid Chemistry - 761 Nanotechnology - 741.3 Optical Devices and Systems - 801.4 Physical Chemistry DOI:10.1002/app.33548 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113757874 Title:On perturbations for oblique projection generalized inverses of closed linear operators in Banach spaces Authors:Huang, Qianglian (1) Author affiliation:(1) College of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Huang, Q.(qlhmath@yahoo.com.cn) Source title:Linear Algebra and Its Applications Abbreviated source title:Linear Algebra Its Appl Volume:434 Issue:12
Issue date:June 15, 2011 Publication year:2011 Pages:2468-2474 Language:English ISSN:00243795 CODEN:LAAPAW Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:The main concern of this paper is the perturbation problem for oblique projection generalized inverses of closed linear operators in Banach spaces. We provide a new stability characterization of oblique projection generalized inverses of closed linear operators under T-bounded perturbations, which improves some well known results in the case of the closed linear operators under the bounded perturbation or that the perturbation does not change the null space. © 2011 Published by Elsevier Inc. Number of references:19 Main heading:Mathematical operators Controlled terms:Banach spaces - Topology Uncontrolled terms:Boundedness - Closed linear operator - Generalized inverse - Linear operators - Null space - Oblique projections - Perturbation problems Classification code:921 Mathematics DOI:10.1016/j.laa.2010.12.033 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514080035 Title:Water-circulating aerator: Optimizing structure and predicting water flow rate and oxygen transfer Authors:Cong, Hai-Bing (1); Huang, Ting-Lin (2); Chai, Bei-Bei (2) Author affiliation:(1) School of Environmental Science and Engineering, Yangzhou Univ., 31th Jiangyang Road, Yangzhou City 225009, China; (2) School of Environmental and Municipal Engineering, Xi'an Univ. of Architecture and Technology, 13th Yanta Road, Xi'an City 710055, China Corresponding author:Cong, H.-B.(chb9903@126.com) Source title:Journal of Hydraulic Engineering Abbreviated source title:J. Hydraul. Eng. Volume:137 Issue:6
Issue date:14 June 2011 Publication year:2011 Pages:659-667 Language:English ISSN:07339429 Document type:Journal article (JA) Publisher:American Society of Civil Engineers (ASCE), 1801 Alexander Graham Bell Drive, Reston, VA 20191-4400, United States Abstract:Thermal stratification is a common phenomenon in deep lakes and reservoirs, which often results in water-quality deterioration, including such problems as hypolimnetic anoxia, the release of pollutants from sediments, and algal blooms. Hypolimnetic oxygenation and destratification are the two commonly used methods for resolving these water-quality problems. A new water-quality improvement device, the water-circulating aerator, was designed to destratify lakes and reservoirs, by circulation and oxygenation of upper and lower layers of water. The design of the structure of the water-circulating aerator is detailed. Three mathematical models were built to optimize this structure, estimate the rate of water flow in the aerator, and calculate the rate of oxygen transfer from air bubbles to water in the aerator. These models were verified by experiments. The water-circulating aerator system has been successfully applied in a stratified reservoir to increase dissolved oxygen to reduce the releasing of ammonia-nitrogen from sediments under anoxic conditions. © 2011 American Society of Civil Engineers. Number of references:18 Main heading:Water aeration Controlled terms:Anoxic sediments - Biochemical oxygen demand - Dissolved oxygen - Flow of water - Hydraulics - Lakes - Mathematical models - Optimization - Oxygenation - Oxygenators - Reservoirs (water) - Sedimentology - Water quality Uncontrolled terms:Air bubbles - Algal blooms - Ammonia-nitrogen - Anoxic conditions - De-stratification - Lake sand reservoirs - Oxygen transfer - Stratified reservoirs - Water flow - Water flow rate - Water flows - Water temperature Classification code:921.5 Optimization Techniques - 481.1 Geology - 483 Soil Mechanics and Foundations - 631.1.1 Liquid Dynamics - 632.1 Hydraulics - 803 Chemical Agents and Basic Industrial Chemicals - 921 Mathematics - 462.2 Hospitals, Equipment and Supplies - 453 Water Pollution - 445 Water Treatment - 444 Water Resources - 441.2 Reservoirs - 407 Maritime and Port Structures; Rivers and Other Waterways - 453.2 Water Pollution Control DOI:10.1061/(ASCE)HY.1943-7900.0000351 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314045866 Title:Life-time index in whole structural life-cycle Authors:Zhong, Xiaoping (1); Jin, Weiliang (1); Xue, Wen (1) Author affiliation:(1) Institute of Structural Engineering, Zhejiang University, No.388.Yuhangtang Road, Hangzhou, 310058, China; (2) Construction Scientific and Engineering Institute, Yangzhou University, Yangzhou, Jiangsu, 225009, China Corresponding author:Zhong, X.(yz.zxping@pub.yz.jsinfo.net) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:243-249 Monograph title:Advances in Civil Engineering and Architecture Issue date:2011 Publication year:2011 Pages:5711-5716 Language:English ISSN:10226680 ISBN-13:9783037851258 Document type:Conference article (CA) Conference name:1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 Conference date:June 18, 2011 - June 20, 2011 Conference location:Haikou, China Conference code:85055 Sponsor:Hainan University, College of Civil Engineering and Architecture; Guizhou University, College of Civil and Architecture Engineering; Hainan Society of Theoretical and Applied Mechanics Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In the analysis on whole structural life-cycle, there are two important factors to need to be considered. One is the determination of design service life of structure, and another is design of structure based on service life. After analyzing deeply the influence factors of life-time index, it can be found that the design service life of structure not only depends on technology level, functional requirement and economic cost factors of structures, but also relate with the specific environmental conditions, using conditions and maintenance conditions of structures. So that, an analysis method of determined design service life of structure is given in this paper. For design of structure on service life, from the view of whole structural life-cycle, a probability reliability-based analysis method of structural service life design and re-design is proposed in this paper. By updating constantly design parameters, the correctness of predicted service life is improved gradually. © (2011) Trans Tech Publications. Number of references:7 Main heading:Structural analysis Controlled terms:Building materials - Civil engineering - Construction equipment - Design - Large scale systems - Reliability analysis - Service life Uncontrolled terms:Analysis method - Design parameters - Design services - Economic costs - Environmental conditions - Functional requirement - Influence factors - IS design - Life-times - Probabilistic performance - Structure-based - Whole life-cycle Classification code:913.1 Production Engineering - 913 Production Planning and Control; Manufacturing - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 413 Insulating Materials - 961 Systems Science - 412 Concrete - 409 Civil Engineering, General - 408.1 Structural Design, General - 408 Structural Design - 405.1 Construction Equipment - 411 Bituminous Materials DOI:10.4028/www.scientific.net/AMR.243-249.5711 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314045519 Title:Experimental investigation of unbonded post-tensioned short-limb shear wall Authors:Sun, Weiwei (1); Yuan, Jun (2) Author affiliation:(1) Department of Civil Engineering, Nanjing University of Science and technology, No.200, Qiao Ling Wei, Nan Jing, 210094, China; (2) College of Civil Science and Engineering, Yangzhou University, No.88 Daxue South Road, Yangzhou, 225009, China Corresponding author:Sun, W.(sww717@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:243-249 Monograph title:Advances in Civil Engineering and Architecture Issue date:2011 Publication year:2011 Pages:3863-3867 Language:English ISSN:10226680 ISBN-13:9783037851258 Document type:Conference article (CA) Conference name:1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 Conference date:June 18, 2011 - June 20, 2011 Conference location:Haikou, China Conference code:85055 Sponsor:Hainan University, College of Civil Engineering and Architecture; Guizhou University, College of Civil and Architecture Engineering; Hainan Society of Theoretical and Applied Mechanics Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In order to improve the seismic capacity of short-limb shear wall, two kinds of unbonded post-tensioned short-limb shear wall based on unbonded post-tensioned connections were put forward: (1) direct assembly short-limb wall; (2) hybrid assembly short-limb wall. The quasi-static cycle tests of two reduced scale specimens were conducted to simulate the seismic performance of 8-story symmetric double short-limb shear walls. The test results verified the basic design concept of unbonded post-tensioned short-limb shear wall, which requires that under strong earthquake action, the main part of coupling beam remains elastic and plastic deformation focus on the connection region of limbs and coupling beams. Therefore, the new short-limb shear wall is easier to fix. The test results also show the energy dissipation capacity of hybrid assembly short-limb wall is higher than that of direct assembly short-limb wall due to deformed bar crossing the interface between limbs and coupling beams. © (2011) Trans Tech Publications. Number of references:7 Main heading:Shear walls Controlled terms:Building materials - Civil engineering - Construction equipment - Energy dissipation - Seismology Uncontrolled terms:Pre-stress - Quasi-static - Short-limb - Test - Unbonded Classification code:484.1 Earthquake Measurements and Analysis - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 413 Insulating Materials - 525.4 Energy Losses (industrial and residential) - 412 Concrete - 409 Civil Engineering, General - 405.1 Construction Equipment - 402 Buildings and Towers - 411 Bituminous Materials DOI:10.4028/www.scientific.net/AMR.243-249.3863 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314040517 Title:EFG virtual crack closure technique for the determination of stress intensity factor Authors:Chang, Xueping (1); Liu, Jun (2); Li, Shirong (3) Author affiliation:(1) School of Mechatronic Engineering, Southwest Etroleum University, Chengdu 610500, China; (2) School of Civil Engineering, Southwest Petroleum University, Chengdu 610500, China; (3) Department of Hydraulic Science and Engineering, Yangzhou University, Jiangsu 225009, China Corresponding author:Chang, X.(xuepingch0952@sina.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:250-253 Monograph title:Advanced Building Materials Issue date:2011 Publication year:2011 Pages:3752-3758 Language:English ISSN:10226680 ISBN-13:9783037851272 Document type:Conference article (CA) Conference name:1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 Conference date:June 18, 2011 - June 20, 2011 Conference location:Haikou, China Conference code:84978 Sponsor:Hainan University, College of Civil Engineering and Architecture; Guizhou University, College of Civil and Architecture Engineering; Hainan Society of Theoretical and Applied Mechanics Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The aim of this paper is to introduce a virtual crack closure technique based on EFG method for thread-shape crack. The cracked component is discretized and the displacement field is determined using a coupled FE/EFG method, by which EFG nodes are arranged in the vicinity of crack tip and FE elements in the remain part in order to improve computational efficiency. Two typical parameters, nodal force and crack opening displacement attached to crack tip are calculated by means of setting up an auxiliary FE zone around crack tip. Strain energy release rate (SERR), further stress intensity factor (SIF) are determined by the two parameters. The method to calculate SIF is named as virtual crack closure technique based on EFG method. It is showed by several numerical examples that using the method presented in this paper, SIF on the crack tip can be obtained accurately. © (2011) Trans Tech Publications, Switzerland. Number of references:22 Main heading:Crack closure Controlled terms:Building materials - Civil engineering - Computational efficiency - Construction equipment - Crack tips - Energy release rate - Joints (structural components) - Numerical methods - Strain energy - Strain rate - Stress intensity factors Uncontrolled terms:Crack opening displacements - Displacement field - EFG - EFG method - Nodal force - Numerical example - Numerical solution - Strain energy release rate(SERR) - Two parameter - Virtual crack closure technique Classification code:921.6 Numerical Methods - 921 Mathematics - 421 Strength of Building Materials; Mechanical Properties - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 931.1 Mechanics - 413 Insulating Materials - 411 Bituminous Materials - 409 Civil Engineering, General - 408.2 Structural Members and Shapes - 405.1 Construction Equipment - 412 Concrete DOI:10.4028/www.scientific.net/AMR.250-253.3752 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314040420 Title:The study on inverse system decoupling and pdf control used in power magnetic pump Authors:Wang, Jun (1); Zeng, Li (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, China Corresponding author:Wang, J. Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:250-253 Monograph title:Advanced Building Materials Issue date:2011 Publication year:2011 Pages:3249-3253 Language:English ISSN:10226680 ISBN-13:9783037851272 Document type:Conference article (CA) Conference name:1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 Conference date:June 18, 2011 - June 20, 2011 Conference location:Haikou, China Conference code:84978 Sponsor:Hainan University, College of Civil Engineering and Architecture; Guizhou University, College of Civil and Architecture Engineering; Hainan Society of Theoretical and Applied Mechanics Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In this paper, the coupling magnetic field model which the power magnetic pump generated by interference between the rotation and levitation force is linear inverse system decoupling, and study pseudo-derivative feedback control strategy on decoupling linearization system. According to the performance analysis and simulation of pseudo-derivative feedback control system, it can be concluded that pseudo-derivative feedback control system has quick response, high control precision, good control ability, and excellent robustness. It doesn't ask the controlled object for a exact math model. Little warp will not influence system performance. It can be applied to project system. © (2011) Trans Tech Publications, Switzerland. Number of references:6 Main heading:Robustness (control systems) Controlled terms:Adaptive control systems - Building materials - Civil engineering - Construction equipment - Feedback control - Feedback linearization - Magnetic fields - Magnetic levitation - Mathematical models - Pumps Uncontrolled terms:Decoupling - Inverse system - PDF control - Power magnetic - Robustness Classification code:921 Mathematics - 731.1 Control Systems - 701.2 Magnetism: Basic Concepts and Phenomena - 618.2 Pumps - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 413 Insulating Materials - 412 Concrete - 411 Bituminous Materials - 409 Civil Engineering, General - 405.1 Construction Equipment DOI:10.4028/www.scientific.net/AMR.250-253.3249 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112514077144 Title:Solid-liquid equilibria of the ternary sodium 3-nitrobenzenesulfonate + sodium 4-nitrobenzenesulfonate + water system Authors:Li, Rong-Rong (1); Zhao, Hong-Kun (2); Jiang, Ming (3); Wang, Yong (1); Wang, Qing-Feng (1) Author affiliation:(1) School of Pharmaceutical and Chemical Engineering, TaiZhou University, Linhai, Zhejiang, 317000, China; (2) College of Chemistry and Chemical Engineering, YangZhou University, YangZhou, Jiangsu, 225002, China; (3) School of Life Science, TaiZhou University, Linhai, Zhejiang, 317000, China Corresponding author:Li, R.-R.(lrr@tzc.edu.cn) Source title:Journal of Chemical and Engineering Data Abbreviated source title:J Chem Eng Data Volume:56 Issue:6
Issue date:June 9, 2011 Publication year:2011 Pages:2955-2959 Language:English ISSN:00219568 E-ISSN:15205134 CODEN:JCEAAX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:In this investigation, the mutual solubility for the ternary sodium 3-nitrobenzenesulfonate + sodium 4-nitrobenzenesulfonate + water system was determined at (283.15, 303.15, and 323.15) K. The phase diagrams of the system were constructed based on the measured solubility. The solid phases formed in the studied system were confirmed by Schreinemaker's wet residue method. In addition, the density of the equilibrium liquid phase was obtained. At (283.15, 303.15, and 323.15) K, there are two pure solids formed which correspond to sodium 3-nitrobenzenesulfonate and sodium 4-nitrobenzenesulfonate in the ternary sodium 3-nitrobenzenesulfonate + sodium 4-nitrobenzenesulfonate + water system. Besides, the adduct of sodium 3-nitrobenzenesulfonate with sodium 4-nitrobenzenesulfonate, in which the mole ratio of the two compositions is 1:1, was formed at 323.15 K. © 2011 American Chemical Society. Number of references:19 Main heading:Sodium Controlled terms:Liquids - Phase diagrams - Phase equilibria - Solubility - Ternary systems - Waterworks Uncontrolled terms:Liquid Phase - Mole ratio - Mutual solubility - Solid liquid equilibrium - Solid phasis - Water system Classification code:446 Waterworks - 531.1 Metallurgy - 549.1 Alkali Metals - 801.4 Physical Chemistry - 931.2 Physical Properties of Gases, Liquids and Solids DOI:10.1021/je200202g Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314026233 Title:Solvothermal synthesis of CeO Authors:Zhang, Yong Cai (1); Zhang, En Ren (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, No.88, Da Xue Road, Yang Zhou, 225002, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:236-238 Monograph title:Application of Chemical Engineering Issue date:2011 Publication year:2011 Pages:2000-2003 Language:English ISSN:10226680 ISBN-13:9783037851210 Document type:Conference article (CA) Conference name:2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011 Conference date:May 28, 2011 - May 30, 2011 Conference location:Changsha, China Conference code:84977 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Ultrafine CeO Number of references:13 Main heading:Absorption spectroscopy Controlled terms:Absorption - Cerium - Chemical engineering - Light absorption - Nanoparticles - Optical properties - Oxygen vacancies - Photoelectron spectroscopy - Toluene - Transmission electron microscopy - Ultraviolet spectroscopy - X ray diffraction - X ray photoelectron spectroscopy Uncontrolled terms:Cubic phase - Solvothermal - Solvothermal synthesis - Solvothermal treatment - TEM - TEM images - Ultrafine - UV absorption - UV-VIS absorption spectra - XPS - XRD Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 931.2 Physical Properties of Gases, Liquids and Solids - 805.1 Chemical Engineering - 804.1 Organic Compounds - 801 Chemistry - 761 Nanotechnology - 741 Light, Optics and Optical Devices - 708 Electric and Magnetic Materials - 547.2 Rare Earth Metals - 482 Mineralogy DOI:10.4028/www.scientific.net/AMR.236-238.2000 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112314026602 Title:Microwave synthesis and application of cationic bagasse hemicelluloses Authors:Zhu, Hong Xiang (1); He, Yu Cai (2); Jing, Xiao Bi (3); Lee, Hak Lae (4); Li, Li Zi (4) Author affiliation:(1) School of Light Industrial and Food Engineering, Guangxi University, Da xue road 100#, Nanning, 530004, China; (2) School of Pharmacetical and Life Sciences, Changzhou University, Gehu 1#, Changzhou, 213164, China; (3) Department of Chemistry, Yangzhou University, 88 South Daxue Road, Yangzhou, 225000, China; (4) Department of Forest Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul, 151-921, Korea, Republic of Corresponding author:Jing, X. B.(jingxiaobi@yahoo.com.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:239-242 Monograph title:Advanced Materials Issue date:2011 Publication year:2011 Pages:730-735 Language:English ISSN:10226680 ISBN-13:9783037851234 Document type:Conference article (CA) Conference name:2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011 Conference date:May 28, 2011 - May 30, 2011 Conference location:Changsha, China Conference code:84979 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Novel microwave synthesis cationic hemicelluloses from sugarcane bagasse were obtained by quaternization with CHMAC using sodium hydroxide as a catalyst in microwave synthesis condition. The parameters including the dosage of hemicellulose/CHMAC, the microwave time and the microwave power were optimized and the extent of quaternization was measured by zeta potential. As paper additive, the effect of cationic hemicellulose on bleached bagasse was researched. Then pulp handsheet properties were studied. The results indicated that adding the cationic hemicellulose could increase paper mechanical strengths, and its effect was better than original bleached bagasse pulp. At the dosage of 0.8% on oven dried pulp, paper tensile index, tensile strength, breaking length, burst index and folding endurance can be increased by 43.79%, 36.95%, 33.11%, 17.35%, 33.33% respectively, much better than the paper without the cationic hemicellulose. © (2011) Trans Tech Publications. Number of references:9 Main heading:Microwaves Controlled terms:Bagasse - Bleaching - Cellulose - Cleaning - Pulp - Tensile strength - Zeta potential Uncontrolled terms:Bagasse pulp - Breaking length - Burst index - Cationic hemicellulose - Folding endurance - Handsheet properties - Mechanical strength - Microwave power - Microwave synthesis - Quaternization - Sodium hydroxides - Sugar-cane bagasse Classification code:802.3 Chemical Operations - 802.2 Chemical Reactions - 801.3 Colloid Chemistry - 811 Cellulose, Paper and Wood Products - 711 Electromagnetic Waves - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 524 Solid Fuels DOI:10.4028/www.scientific.net/AMR.239-242.730 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112314028556 Title:Research on trapping oil property and operating characteristic of arch gear pump Authors:Song, Aiping (1); Gao, Wenjie (1); Gao, Shang (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou Univ., Yangzhou 225009, China Corresponding author:Song, A.(apsong@sina.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:230-232 Monograph title:Frontiers of Manufacturing Science and Measuring Technology Issue date:2011 Publication year:2011 Pages:107-112 Language:English ISSN:10226680 ISBN-13:9783037851333 Document type:Conference article (CA) Conference name:2011 International Conference on Frontiers of Manufacturing Science and Measuring Technology, ICFMM 2011 Conference date:June 23, 2011 - June 24, 2011 Conference location:Chongqing, China Conference code:85006 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co., Ltd Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The arch gear pump is a new kind of gear pump. Based on the mesh characteristics of arch gears, the relations between the operating characteristic and the main parameters of arch gear are analyzed. The conclusion is drawn: the arch gear pump's non-pocketed oil phenomena can be achieved with opting for the main parameters of arch gear; the pump can work smoothly and get high efficiency. © 2011 Trans Tech Publications, Switzerland. Number of references:8 Main heading:Gear manufacture Controlled terms:Arches - Gear pumps - Industrial research - Pumps Uncontrolled terms:Cylindrical gear - High efficiency - Main parameters - Operating characteristics - Trapping oil Classification code:408.2 Structural Members and Shapes - 601.2 Machine Components - 618.2 Pumps - 901.3 Engineering Research DOI:10.4028/www.scientific.net/AMR.230-232.107 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111913963057 Title:CuS nanostructures prepared by a hydrothermal method Authors:Huang, Qing-Li (1); Chen, Hu (2); Zhang, Yong Cai (2); Le Wu, Chang (1) Author affiliation:(1) Testing Center, Yangzhou University, Yangzhou city, Jiangsu 225009, China; (2) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China Corresponding author:Huang, Q.-L.(qlhuang@yzu.edu.cn) Source title:Journal of Alloys and Compounds Abbreviated source title:J Alloys Compd Volume:509 Issue:22
Issue date:June 2, 2011 Publication year:2011 Pages:6382-6387 Language:English ISSN:09258388 CODEN:JALCEU Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Without using any surfactant or template, novel CuS three-dimensional (3D) structures consisting of nanosheets were successfully synthesized via a convenient one-step hydrothermal approach. X-ray diffraction pattern showed that the as-prepared product was pure hexagonal phase CuS. Scanning electron microscopy and high-resolution transmission electron microscopy images revealed that the as-prepared product comprised 3D microspheres (about 1-3 μm in diameter), which were further constructed with randomly oriented, single-crystalline CuS nanosheets (about 20 nm in thickness). The UV-vis absorption spectrum of the as-synthesized CuS 3D microspheres displayed an optical absorption minimum near 672 nm. Besides, the thermal stability of the as-synthesized CuS 3D microspheres was also studied. © 2011 Elsevier B.V. All rights reserved. Number of references:38 Main heading:Three dimensional Controlled terms:Absorption - Absorption spectroscopy - Chalcogenides - Crystal growth - Crystal microstructure - Crystallization - Diffraction - High resolution transmission electron microscopy - Light absorption - Microspheres - Nanosheets - Scanning electron microscopy - Surface active agents - Thermodynamic stability - Ultraviolet spectroscopy - X ray diffraction Uncontrolled terms:Copper sulfide - Hexagonal phase - Hydrothermal methods - Optical absorption - Single-crystalline - Thermal stability - Three dimensional (3D) structures - UV-VIS absorption spectra Classification code:933 Solid State Physics - 931.2 Physical Properties of Gases, Liquids and Solids - 902.1 Engineering Graphics - 818 Rubber and Elastomers - 803 Chemical Agents and Basic Industrial Chemicals - 801 Chemistry - 761 Nanotechnology - 741 Light, Optics and Optical Devices - 641.1 Thermodynamics DOI:10.1016/j.jallcom.2011.02.167 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814130022 Title:Research of the traffic characteristics for the real time online traffic classification Authors:Sun, Mei-Feng (1); Chen, Jing-Tao (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Sun, M.-F.(mfsun@yzu.edu.cn) Source title:Journal of China Universities of Posts and Telecommunications Abbreviated source title:J. China Univ. Post Telecom. Volume:18 Issue:3
Issue date:June 2011 Publication year:2011 Pages:92-98 Language:English ISSN:10058885 CODEN:JCUPCO Document type:Journal article (JA) Publisher:Editorial Deparment, P.O.Box 231, 10 Xi Tucheng Road, Beijing, 100876, China Abstract:Aiming at the hysteretic characteristics of classification problem existed in current internet traffic identification field, this paper investigates the traffic characteristic suitable for the on-line traffic classification, such as quality of service (QoS). By the theoretical analysis and the experimental observation, two characteristics (the ACK-Len ab and ACK-Len ba) were obtained. They are the data volume which first be sent by the communication parties continuously. For these two characteristics only depend on data's total length of the first few packets on the flow, network traffic can be classified in the early time when the flow arrived. The experiment based on decision tree C4.5 algorithm, with above 97 accuracy. The result indicated that the characteristics proposed can commendably reflect behavior patterns of the network application, although they are simple. © 2011 The Journal of China Universities of Posts and Telecommunications. Number of references:17 Main heading:Telecommunication traffic Controlled terms:Decision trees - Quality of service - Trees (mathematics) Uncontrolled terms:ACK-Len ab - ACK-Len ba - Behavior patterns - C4.5 algorithm - Data volume - Experimental observation - Hysteretic characteristics - Internet traffic - Network applications - Network traffic - On-line traffic - Real time - Total length - traffic characteristics Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1016/S1005-8885(10)60069-6 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614103005 Title:Effects of a-site and b-site doping modification on electric and magnetic properties of Sr Authors:Wang, Wei (1); Wu, Xinhua (1); Mao, Xiangyu (1); Chen, Xiaobing (1) Author affiliation:(1) College of Physical Science and Technology, Yangzhou University, Yangzhou 2225002, Jiangsu, China Corresponding author:Chen, X.(xbchen@yzn.edu.cn) Source title:Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society Abbreviated source title:Kuei Suan Jen Hsueh Pao Volume:39 Issue:6
Issue date:June 2011 Publication year:2011 Pages:941-945 Language:Chinese ISSN:04545648 CODEN:KSYHA5 Document type:Journal article (JA) Publisher:Chinese Ceramic Society, Baiwanzhuang, Beijing, 100831, China Abstract:Mn Number of references:19 Main heading:Electric properties Controlled terms:Bismuth - Ceramic materials - Crystal structure - Ferroelectricity - Lattice constants - Magnetic properties - Magnetism - Manganese - X ray diffraction Uncontrolled terms:B -site doping - Ceramic samples - Dielectric and magnetic properties - Ferroelectric property - Mn substitution - Remnant polarizations - Room temperature - Single-phase materials Classification code:543.2 Manganese and Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 701.1 Electricity: Basic Concepts and Phenomena - 701.2 Magnetism: Basic Concepts and Phenomena - 812.1 Ceramics - 933.1.1 Crystal Lattice Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112814137251 Title:Post-bucking configuration of a functionally graded material column under distributed load Authors:Li, Qinglu (1); Li, Shirong (1) Author affiliation:(1) School of Sciences, Lanzhou University of Technology, Lanzhou 730050, China; (2) School of Civil Science and Technology, Yangzhou University, Yangzhou 225127, China Corresponding author:Li, S.(srli@yzu.edu.cn) Source title:Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica Abbreviated source title:Fuhe Cailiao Xuebao Volume:28 Issue:3
Issue date:June 2011 Publication year:2011 Pages:192-196 Language:Chinese ISSN:10003851 CODEN:FCXUEC Document type:Journal article (JA) Publisher:Beijing University of Aeronautics and Astronautics (BUAA), 37 Xueyuan Rd., Haidian District, Beijing, 100083, China Abstract:The buckling and post-buckling behaviors of a functionally graded material (FGM) column under distributed load were analysed. Based on the large deformation theory and consideration of the axial extension of the column, the quilibrium equations with geometric nonlinearity of an elastic FGM column subjected to distributed load were established. In the analysis, it was assumed that the material properties of the column vary continuously as a power function of the thickness coordinate. By using shooting method and analytical continuation, the nonlinear boundary-value problem was solved numerically and buckling and post-buckling response of FGM column with free-fixed edges were obtained. The post-buckling characteristics curves of FGM column under the different graded index were plotted, which were compared with the those of pure metal and ceramic material columns. The effects of material gradient property on the buckling deformation and critical load of beam were discussed in details. The results show that the post-buckling behavior of the FGM column are different from that of homogenous column, and the gradient index of the material have significant effect on the bucking load and post-buckling behavior of the FGM columns. Number of references:14 Main heading:Materials properties Controlled terms:Beams and girders - Buckling - Ceramic materials - Deformation - Functionally graded materials Uncontrolled terms:Analytical continuation - Buckling deformation - Critical load - Distributed loads - Effects of materials - Equilibrium path - Geometric non-linearity - Graded index - Gradient indexes - Large deformations - Material property - Nonlinear boundary value problems - Numerical solution - Post-bucking - Postbuckling - Postbuckling behavior - Postbuckling response - Power functions - Pure metals - Shooting method - Shooting methods Classification code:421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 423 Non Mechanical Properties and Tests of Building Materials - 812.1 Ceramics - 931 Classical Physics; Quantum Theory; Relativity - 931.1 Mechanics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112914151103 Title:Numerical analysis of the performance of horizontal and wavy subsurface flow constructed wetlands Authors:Wang, Jun (1); Huang, Sui-Liang (3); He, Cheng-Da (4); Ng, Chiu-On (5) Author affiliation:(1) College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China; (2) Tianjin Institute of Urban Construction, Tianjin 300384, China; (3) Key Laboratory of Pollution Processes and Environmental Criteria, Ministry of Education, Nankai University, Tianjin 300071, China; (4) College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225009, China; (5) Department of Mechanical Engineering, University of Hong Kong, Hong Kong, Hong Kong Corresponding author:Huang, S.-L.(slhuang@nankai.edu.cn) Source title:Journal of Hydrodynamics Abbreviated source title:J Hydrodyn Volume:23 Issue:3
Issue date:June 2011 Publication year:2011 Pages:339-347 Language:English ISSN:10016058 CODEN:JOUHEI Document type:Journal article (JA) Publisher:China Ocean Press, 8 Da Hui Si Road, Beijing, 100081, China Abstract:A three-dimensional numerical model is proposed for modeling the TP transport in the Horizontal Subsurface Flow (HSSF) and Wavy subsurface Flow (WSSF) constructed wetland in this article. Both numerical simulations and physical experiments indicate that the removal efficiency of WSSF is higher than that of HSSF. The difference of performance in removing pollutants, e.g., Total Phosphorus (TP), between HSSF and WSSF is numerically analyzed from three interactive aspects, that is, the hydraulic behavior, the substrate and the plant roots. It is shown that the dead zone volume in WSSF is smaller than in HSSF with less short circuiting. The soil in the top layer is more used in WSSF than in HSSF. The TP uptake by the plant roots in WSSF is higher than that in HSSF. © 2011 Publishing House for Journal of Hydrodynamics. Number of references:15 Main heading:Mathematical models Controlled terms:Hydraulics - Numerical analysis - Numerical methods - Phosphorus - Three dimensional - User interfaces - Wetlands Uncontrolled terms:Constructed wetlands - hydraulic behavior - Numerical models - removal efficiency - Retention time distribution Classification code:921.6 Numerical Methods - 921 Mathematics - 902.1 Engineering Graphics - 804 Chemical Products Generally - 722.2 Computer Peripheral Equipment - 632.1 Hydraulics - 442.2 Land Reclamation DOI:10.1016/S1001-6058(10)60121-7 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113714330425 Title:Research of mica/Fe Authors:Liang, Xiaojuan (1); Xu, Haiquan (2); Chen, Jing (2); Sun, Juncai (1); Yang, Yuxiang (2); Liu, Xiangnong (4) Author affiliation:(1) Dalian Maritime University, Dalian, 116026, China; (2) Department of Chemistry, East China University of Science and Technology, Shanghai, 200237, China; (3) College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China; (4) Testing Center, Yangzhou University, Yangzhou, 225009, China Corresponding author:Yang, Y.(yuxyang@online.sh.cn) Source title:Glass Physics and Chemistry Abbreviated source title:Glass Phys. Chem. Volume:37 Issue:3
Issue date:June 2011 Publication year:2011 Pages:330-342 Language:English ISSN:10876596 Document type:Journal article (JA) Publisher:Maik Nauka-Interperiodica Publishing, Profsoyuznaya Ul. 90, Moscow, 117997, Russia Abstract:Experiments on preparation of mica/Fe Number of references:24 Main heading:Calcination Controlled terms:Mica - Sodium Uncontrolled terms:Calcination temperature - Calcination time - Color measurements - Concentration ratio - Content of Fe - Crucial parameters - FTIR - Magnetic stirring - Mica surfaces - Pearlescent pigment - Pearlescent pigments - pH value - Preparation parameters - Reaction temperature - Sodium hydroxides - XRD Classification code:482.2 Minerals - 549.1 Alkali Metals - 802.3 Chemical Operations DOI:10.1134/S1087659611030084 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111813957514 Title:Non-linear principal resonance of an orthotropic and magnetoelastic rectangular plate Authors:Xue, C.X. (1); Pan, E. (2); Han, Q.K. (2); Zhang, S.Y. (4); Chu, H.J. (2) Author affiliation:(1) Department of Mechanics, College of Science, North University of China, Taiyuan 030051, China; (2) Department of Civil Engineering, University of Akron, Akron, OH 44325, United States; (3) School of Mechanical Engineering and Automation, Northeastern University, Shenyang, 110004, China; (4) Institute of Applied Mechanics, Taiyuan University of Technology, Taiyuan 030024, China; (5) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Pan, E.(pan2@uakron.edu) Source title:International Journal of Non-Linear Mechanics Abbreviated source title:Int J Non Linear Mech Volume:46 Issue:5
Issue date:June 2011 Publication year:2011 Pages:703-710 Language:English ISSN:00207462 CODEN:IJNMAG Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Based on the von Karman plate theory of large deflection, we have derived a non-linear partial differential equation for the vibration of a thin orthotropic plate under the combined action of a transverse magnetic field and a transverse harmonic mechanical load. The influence of the magnetic field is due to the magnetic Lorentz force induced by the eddy current. By employing the BubnovGalerkin method, the non-linear partial differential equation is transformed into a third-order non-linear ordinary differential equation. The amplitude-frequency equations are further derived by means of the multiple-scale method. As numerical examples for an orthotropic plate made of silver, the influence of the magnetic field, orthotropic material property, plate thickness, and the mechanical load on the principal resonance behavior is investigated. The higher-order effect and stability of the solution are also discussed. © 2011 Elsevier Ltd. All rights reserved. Number of references:27 Main heading:Orthotropic plates Controlled terms:Lorentz force - Magnetic fields - Magnetostriction - Mechanical properties - Ordinary differential equations - Partial differential equations - Resonance - Vibrations (mechanical) Uncontrolled terms:Amplitude-frequency - Bubnov-Galerkin methods - Combined actions - Higher order - Large deflection - Magneto-elastic - Magneto-elasticity - Mechanical loads - Multiple-scale method - Non-linear - Nonlinear ordinary differential equation - Nonlinear partial differential equations - Numerical example - Orthotropic material properties - Plate thickness - Principal resonance - Rectangular plates - Third-order - Transverse magnetic field - Von Karman plate theory Classification code:408.2 Structural Members and Shapes - 701 Electricity and Magnetism - 701.2 Magnetism: Basic Concepts and Phenomena - 921.2 Calculus - 931.1 Mechanics DOI:10.1016/j.ijnonlinmec.2011.02.002 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114189447 Title:Quantum correlations in the dimerized spin chain at zero and finite temperatures Authors:Jiang, J.-J. (1); Liu, Y.-J. (2); Tang, F. (3); Yang, C.-H. (4) Author affiliation:(1) Department of Physics, Sanjiang College, Nanjing 210012, China; (2) School of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (3) Department of Electronic and Information Engineering, Yangzhou Polytechnic Institute, Yangzhou 225002, China; (4) Faculty of Mathematics and Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China Corresponding author:Jiang, J.-J.(jian_jun_jiang@yahoo.cn) Source title:European Physical Journal B Abbreviated source title:Eur. Phys. J. B Volume:81 Issue:4
Issue date:June 2011 Publication year:2011 Pages:419-424 Language:English ISSN:14346028 E-ISSN:14346036 Document type:Journal article (JA) Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:By using the method of exact diagonalization, we investigate the quantum correlation measured by quantum discord of the dimerized spin chain at both zero and finite temperatures. The results disclose that the quantum discord is robust at any finite parameter α and temperature T, in contrast to entanglement which shows a sudden death when the parameter α or the temperature T reaches a critical point. At finite temperature, it is interesting to find that the quantum discord QD Number of references:32 Main heading:Quantum entanglement Controlled terms:Spin dynamics Uncontrolled terms:Critical points - Exact diagonalization - Finite temperatures - Low temperatures - Quantum correlations - Quantum phase transitions - Spin chains - Sudden deaths Classification code:931.3 Atomic and Molecular Physics - 931.4 Quantum Theory; Quantum Mechanics DOI:10.1140/epjb/e2011-20280-1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914147796 Title:Bending vibration model for half coated metal core piezoelectric fibe Authors:Bian, Yi-Xiang (1); Qiu, Jinhao (2) Author affiliation:(1) Mechanical Engineering Institute, Yangzhou University, Yangzhou 225127, China; (2) Key Lab of Smart Materials and Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Bian, Y.-X.(bianyiqiang@163.com) Source title:Guangxue Jingmi Gongcheng/Optics and Precision Engineering Abbreviated source title:Guangxue Jingmi Gongcheng Volume:19 Issue:6
Issue date:June 2011 Publication year:2011 Pages:1298-1305 Language:Chinese ISSN:1004924X CODEN:GJGOF4 Document type:Journal article (JA) Publisher:Chinese Academy of Sciences, 140 Renmin Street, Changchun, 130022, China Abstract:A bending vibration model and a dynamic measuring model for a Half Coated Metal Core Piezoelectric Fiber (HMPF) were established. On the basis of the equivalent bending moment from an applying voltage, the bend vibration model of HMPF for a cantilever structure was deduced. According to the first piezoelectric equation, the surface electric displacements, electric charges and the admittances of the HMPF were derived when the resonant exciting voltage was applied. Then, the dynamic measuring model was established to measure the resonant frequencies, anti-resonant frequencies and the low frequency capacitances and to obtain the main parameters, elastic coefficients s Number of references:17 Main heading:Piezoelectricity Controlled terms:Electric fields - Electromechanical coupling - Metal testing - Natural frequencies Uncontrolled terms:Antiresonant frequency - Average values - Bending vibrations - Cantilever structures - Dielectric constants - Dynamic testing - Elastic coefficient - Electric displacement - Electro mechanical coupling factors - Exciting voltage - Half coated - Low frequency - Main parameters - Measuring model - Piezoelectric coefficient - Piezoelectric equation - Piezoelectric vibration - Theoretical simulation - Vibration model Classification code:531 Metallurgy and Metallography - 701.1 Electricity: Basic Concepts and Phenomena - 711.1 Electromagnetic Waves in Different Media DOI:10.3788/OPE.20111906.1298 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814137691 Title:One-dimensional two-region model for reactive solute transport with scale-dependent dispersion and its application Authors:Gao, Guang-Yao (1); Feng, Shao-Yuan (2); Ma, Ying (2); Zhan, Hong-Bing (4) Author affiliation:(1) Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; (2) Yangzhou University, Yangzhou 225009, China; (3) China Agricultural University, Beijing 100083, China; (4) Texas A and M University, College Station, TX 77843, United States Corresponding author:Gao, G.-Y.(ggycau@gmail.com) Source title:Shuili Xuebao/Journal of Hydraulic Engineering Abbreviated source title:Shuili Xuebao Volume:42 Issue:6
Issue date:June 2011 Publication year:2011 Pages:631-640 Language:Chinese ISSN:05599350 CODEN:SLHPBI Document type:Journal article (JA) Publisher:China Water Power Press, no. 1 Xikang Road, Nanjing, 210024, China Abstract:This study proposed a two-region model (TRM) to describe reactive solute transport with scale-dependent dispersion in heterogeneous porous media. The model was derived from the conventional TRM but assumed the dispersivity to be a linear and exponential function of travel distance. The linear adsorption and first-order degradation of solute were also considered in the model. The Laplace transform technique and de Hoog numerical inversion method were applied to solve the developed model. The break-through curves (BTCs) obtained from TRM with scale-dependent and constant dispersion were compared, and the effective dispersivity for TRM with scale-dependent dispersion was calculated by averaging the distance-dependent dispersivity with arithmetic method. This effective dispersivity could reflect the accumulated scale-dependent dispersion effect over the entire travel domain, but discrepancy will occur if the dispersion effect is great. The applicability of the proposed model was tested with concentration data obtained from a 1250 cm long and highly heterogeneous soil column. The simulation results indicated that the TRM with constant and linear distance-dependent dispersivity were unable to describe the measured BTCs in the column adequately, while the TRM with exponential distance-dependent dispersivity satisfactorily captured the evolution of BTCs. Therefore, the proposed TRM with scale-dependent dispersion by assuming the dispersivity to be a function of distance is a simple and practical approach to describe solute transport at relatively large scale in heterogeneous porous media, but the increase of dispersivity with distance is limited as it has bounds. Number of references:21 Main heading:Dispersions Controlled terms:Adsorption - Exponential functions - Geologic models - Laplace transforms - Numerical methods - Porous materials - Solute transport Uncontrolled terms:Break through curve - Concentration data - Constant dispersions - Developed model - Dispersion effect - Dispersivity - First-order - Heterogeneous porous media - Heterogeneous soils - Laplace transform techniques - Linear adsorption - Model application - Numerical inversion - Reactive solutes - Scale-dependent dispersion - Simulation result - Travel distance - Two-region models Classification code:481.1 Geology - 802.3 Chemical Operations - 921 Mathematics - 931 Classical Physics; Quantum Theory; Relativity - 951 Materials Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112814144367 Title:Research of user access problem with source users and relay users in a relay cooperative network Authors:Li, Zhengquan (1); Shi, Peng (2); Chen, Wanpei (2) Author affiliation:(1) Information Engineering College, China Jiliang University Hangzhou 310018, China; (2) Information Engineering College, Yangzhou University Yangzhou 225009, China Corresponding author:Li, Z.(China.lzq722@sina.com) Source title:Advances in Information Sciences and Service Sciences Abbreviated source title:Adv. Inf. Sci. Serv. Sci. Volume:3 Issue:5
Issue date:June 2011 Publication year:2011 Pages:100-107 Language:English ISSN:19763700 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, BI Center, Room 207, Gyeongju, Gyeongbuk, 780-714, Korea, Republic of Abstract:In this paper, Markov chains are used to model represents a user access problem in a relay cooperative network. In this system source users and relay users are in a opportunistic spectrum access scheme with spectrum handoff. The blocking, dropping, transition probabilities and channel utilization of this system are derived as the performance metrics. Simulate results show that though the channel utilization is certain lost, the blocking, dropping and transition probabilities are greatly reduced with the increasing number of relay channels. And blocking probability is minimum when λ Number of references:11 Main heading:Blocking probability Controlled terms:Markov processes - Probability - Spectroscopy Uncontrolled terms:Channel utilization - Cooperative networks - Dropping probability - Markov Chain - Opportunistic spectrum access - Performance metrics - Relay channels - Spectrum access - Spectrum handoffs - Transition probabilities - User access Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 801 Chemistry - 922.1 Probability Theory DOI:10.4156/aiss.vol3.issue5.13 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112814134788 Title:Research on hidden markov model-based text categorization process Authors:Li, Kairong (1); Chen, Guixiang (1); Cheng, Jilin (2) Author affiliation:(1) College of Information and Engineering, Yangzhou University, Yangzhou 225009, China; (2) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Li, K. Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:5 Issue:6
Issue date:June 2011 Publication year:2011 Pages:244-251 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, BI Center, Room 207, Gyeongju, Gyeongbuk, 780-714, Korea, Republic of Abstract:Automatic text categorization is an important method on dealing with vast amounts of information. It has many mature algorithms, mainly based on statistical methods. However, traditional statistical models didn't reflect the relevance between the text, syntax and semantic information. In this paper, we research the text categorization process based on Hidden Markov Model (HMM). In the training process, we learn the parameters of HMM classifier. The output observation distribution combines 2 statistical and improved TFIDF method, to reflect the semantic relationship in the different categories. In the testing process, evaluate the performance of the established HMM classifier, using the evaluation criteria of Macro-average and Micro-average, and feed back the classifier to improve. In the category process, categorize the new document, using forward-backward algorithm to the HMM classifiers and obtaining the probabilities respectively, comparing them to get the category label with the max probability, which is the final result. The whole process reflects the semantic character in different documents, and improves the accuracy of text categorization by the relationship between text features and categories. Number of references:19 Main heading:Text processing Controlled terms:Algorithms - Hidden Markov models - Semantics Uncontrolled terms:2 statistic - Automatic text categorization - Evaluation criteria - Forward backward algorithms - MI - Semantic information - Semantic relationships - Statistical models - Testing process - Text categorization - Text feature - TFIDF method - Training process - Whole process Classification code:723 Computer Software, Data Handling and Applications - 903 Information Science - 921 Mathematics - 922 Statistical Methods DOI:10.4156/jdcta.vol5.issue6.29 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112514079136 Title:Growth and stress distributions of negative thermal expansion ZrW Authors:Liu, Hongfei (1); Zhang, Zhiping (2); Zhang, Wei (1); Chen, Xiaobing (1); Cheng, Xiaonong (3) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225009, China; (2) Jianghai College, Yangzhou 225101, China; (3) School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China Corresponding author:Liu, H.(sykt79@ujs.edu.cn) Source title:Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology Abbreviated source title:Zhenkong Kexue yu Jishu Xuebao Volume:31 Issue:3
Issue date:June 2011 Publication year:2011 Pages:253-257 Language:Chinese ISSN:16727126 CODEN:CKKSDV Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:The ZrW Number of references:21 Main heading:Thermal expansion Controlled terms:Annealing - Buoyancy - Expansion - Magnetron sputtering - Mechanical properties - Photoelectron spectroscopy - Scanning electron microscopy - Stress concentration - Substrates - X ray diffraction - X ray photoelectron spectroscopy Uncontrolled terms:Annealing temperatures - As-deposited films - Deposition conditions - Film quality - Microstructures and mechanical properties - Negative thermal expansion - rf-Magnetron sputtering - Si substrates - Sputtering power - Stress difference - Surface probes - Surface stress distributions - Target materials - Thermal expansion coefficients - Uniform stress - ZrW Classification code:931.3 Atomic and Molecular Physics - 801 Chemistry - 741.1 Light/Optics - 715.1 Electronic Equipment, non-communication - 951 Materials Science - 631 Fluid Flow - 461 Bioengineering and Biology - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 537.1 Heat Treatment Processes DOI:10.3969/j.issn.1672-7126.2011.03.01 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814143952 Title:The emulation calculating of the transition on starts the course of bulb type tubular pumping station Authors:Ge, Qiang (1); Tan, Lei (1); Li, Dan-Ping (1); Wu, Hao-Tian (1) Author affiliation:(1) College of Information Engineering Yangzhou Univ., Yangzhou 225009, China Corresponding author:Ge, Q. Source title:Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics Abbreviated source title:Kung Cheng Je Wu Li Hsueh Pao Volume:32 Issue:SUPPL. 1 Issue date:June 2011 Publication year:2011 Pages:69-71 Language:Chinese ISSN:0253231X CODEN:KCJPDF Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Set out from the pump system wholly, use rigid body dynamics, hydrokinetics, water conservancy machinery complete characteristic theory, analyse pump assembly various kinds of dynamics characteristic of the system, it is express large-scale to tubular pump station starting dynamic course mathematics model to tubular pump to set up, in order to be regarded as the example with No3 pumping stations of Huaian, calculate through emulation, announce large-scale to tubular pump station starting transition course various kinds of important parameter change over time the relation such as rotational speed, flow, lift, torque, etc. To pass through, research results tubular pump station design and not safe and reliable to have important theory directive significance to operate rationally passing through. Number of references:10 Main heading:Pumps Controlled terms:Curricula - Machine design - Machinery - Pumping plants Uncontrolled terms:Characteristic theory - Directive significance - Dynamics characteristic - Emulation calculating - Mathematics model - Parameter changes - Pump station - Pump system - Pumping stations - Pumping system starts - Research results - Rigidbody dynamics - Rotational speed - Transition course - Tubular pump - Water conservancy Classification code:446 Waterworks - 601 Mechanical Design - 618.2 Pumps - 901.2 Education Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112114008975 Title:Preparation and electrochemical behavior of water-soluble inclusion complex of ferrocene with β-cyclodextrin polymer Authors:Zhang, Wang (1); Chen, Ming (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Electrochimica Acta Abbreviated source title:Electrochim Acta Volume:56 Issue:14
Issue date:May 30, 2011 Publication year:2011 Pages:5129-5136 Language:English ISSN:00134686 CODEN:ELCAAV Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A new water-soluble inclusion complex of ferrocene (Fc) with β-cyclodextrin polymer (β-CDP) was prepared by a facile strategy and characterized by 1H NMR spectroscopy, elemental analysis, powder X-ray diffractometry, thermogravimetry, UV-vis spectroscopy and cyclic voltammetry. Compared with Fc and the inclusion complex of Fc with β-cyclodextrin (Fc-β-CD), the solubility of ferrocene-β- cyclodextrin polymer (Fc-β-CDP) was greatly enhanced due to the water-soluble β-CDP host. The ratio of β-cyclodextrin (β-CD) unit in β-CDP to Fc was determined as 1:1. At 25 °C, the dissociated constant of Fc-β-CDP was measured as 3.65 mM by UV-vis spectroscopy and cyclic voltammetry. The electrochemical properties of Fc-β-CDP in water were studied. The diffusion coefficients of oxidation state and reduction state were calculated as 3.52 × 10-7 cm2 s-1 and 3.93 × 10-7 cm2 s-1. The resulting value of standard rate constant was measured as 1.95 × 10-3 cm s-1. The diffusion activation energy was calculated as 21.8 kJ mol-1. © 2011 Elsevier Ltd. All rights reserved. Number of references:33 Main heading:Cyclic voltammetry Controlled terms:Activation energy - Electrochemical properties - Electrochemistry - Industrial chemicals - Iron compounds - Nuclear magnetic resonance spectroscopy - Polymers - Rate constants - Solubility - Thermogravimetric analysis - Ultraviolet spectroscopy - X ray diffraction analysis Uncontrolled terms:Aqueous solubility - Cyclodextrin polymer - Diffusion activation energy - Diffusion Coefficients - Electrochemical behaviors - Elemental analysis - Ferrocenes - H NMR spectroscopy - Inclusion complex - Oxidation state - Reduction state - Standard rate constant - Thermogravimetry - UV-vis spectroscopy - X ray diffractometry Classification code:801 Chemistry - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 815.1 Polymeric Materials - 932.2 Nuclear Physics DOI:10.1016/j.electacta.2011.03.062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112814128169 Title:High-performance visible-light-driven SnS Authors:Zhang, Yong Cai (1); Du, Zhen Ni (1); Li, Kun Wei (2); Zhang, Ming (1); Dionysiou, Dionysios D. (3) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Food and Agriculture Standardization Institute, China National Institute of Standardization, 4 Zhichun Road, Haidian District, Beijing 100088, China; (3) Department of Civil and Science Program, University of Cincinnati, Cincinnati, OH 45221-0012, United States Corresponding author:Zhang, Y.C.(zhangyc@yzu.edu.cn) Source title:ACS Applied Materials and Interfaces Abbreviated source title:ACS Appl. Mater. Interfaces Volume:3 Issue:5
Issue date:May 25, 2011 Publication year:2011 Pages:1528-1537 Language:English ISSN:19448244 E-ISSN:19448252 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:SnS Number of references:54 Main heading:High resolution transmission electron microscopy Controlled terms:Agglomeration - Azo dyes - Energy dispersive spectroscopy - High resolution electron microscopy - Nanocomposites - Nanoparticles - Optical properties - Oxidation - Photocatalysis - Photocatalysts - Photoelectron spectroscopy - Tin - Tin oxides - Transmission electron microscopy - X ray diffraction - X ray diffraction analysis - X ray photoelectron spectroscopy Uncontrolled terms:Brunauer-emmett-teller surface areas - Composite nanoparticles - Energy dispersive x-ray spectroscopy - Hydrothermal oxidation - In situ oxidation synthesis - In-situ - Interfacial electron transfer - Methyl Orange - Photo-catalytic - Photocatalytic activities - Photocatalytic performance - Photocatalytic property - Self-agglomeration - Tin sulfide - Two-component - UV-vis diffuse reflectance spectra - Visible light - Visible-light-driven Classification code:933 Solid State Physics - 804.2 Inorganic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 802.2 Chemical Reactions - 933.1.1 Crystal Lattice - 801 Chemistry - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 708 Electric and Magnetic Materials - 546.2 Tin and Alloys - 761 Nanotechnology DOI:10.1021/am200102y Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013991717 Title:Optimization of fuzzy job-shop scheduling with multi-process routes and its co-evolutionary algorithm Authors:Xiang, Zhou (1); Zhenqiang, Bao (1); Guijun, Wang (1); Quanke, Pan (2) Author affiliation:(1) Information Engineering College, State-owned Assets Department, Yangzhou University, Yangzhou, China; (2) College of Computer, Liaocheng University, Liaocheng, China Corresponding author:Zhenqiang, B.(yzbzq@163.com) Source title:Proceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011 Abbreviated source title:Proc. - Int. Conf. Intelligent Comput. Technol. Autom., ICICTA Volume:1 Monograph title:Proceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011 Issue date:2011 Publication year:2011 Pages:866-870 Article number:5750650 Language:English ISBN-13:9780769543536 Document type:Conference article (CA) Conference name:2011 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011 Conference date:March 28, 2011 - March 29, 2011 Conference location:Shenzhen, Guangdong, China Conference code:84787 Sponsor:Hunan University; Changsha University of Science and Technology; Hunan University of Science and Technology; Intelligence Computation Technology and Automation Society Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:This paper studies the job-shop scheduling problems of multi-process routes with fuzzy processing time and fuzzy due date, and establishes a fuzzy scheduling model to reach the optimization goals of maximum average satisfaction index. Then a co-evolutionary algorithm combined with genetic algorithm and discrete particle swarm optimization algorithm is presented, which improves the chromosome encoding scheme based on working procedure, with the idea of collaboration and the mechanism of feedback, this algorithm guides the evolutionary process of two populations which respectively use genetic algorithm and discrete particle swarm optimization algorithm in an effective and complementary way. The simulation results show that the co-evolutionary algorithm is a feasible method. © 2011 IEEE. Number of references:11 Main heading:Genetic algorithms Controlled terms:Biology - Particle swarm optimization (PSO) - Scheduling algorithms Uncontrolled terms:Chromosome encoding - Co-evolution - Co-evolutionary algorithm - discrete particle swarm optimization - Discrete particle swarm optimization algorithm - Evolutionary process - Fuzzy due-date - Fuzzy processing time - Fuzzy scheduling - Job shop scheduling problems - Job-Shop scheduling - Multi-process routes - Optimization goals - Simulation result - Working procedure Classification code:461.9 Biology - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.1109/ICICTA.2011.618 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013992254 Title:Automatic construction of jump-oriented programming shellcode (on the x86) Authors:Chen, Ping (1); Xing, Xiao (1); Mao, Bing (1); Xie, Li (1); Shen, Xiaobin (2); Yin, Xinchun (2) Author affiliation:(1) Dept. of Computer Science and Technology, State Key Laboratory for Novel Software Technology, Nanjing University, China; (2) Dept. of Computer Science, College of Information Engineering, Yangzhou University, China Corresponding author:Chen, P.(chenping@nju.edu.cn) Source title:Proceedings of the 6th International Symposium on Information, Computer and Communications Security, ASIACCS 2011 Abbreviated source title:Proc. Int. Symp. Inf., Comput. Commun. Secur., ASIACCS Monograph title:Proceedings of the 6th International Symposium on Information, Computer and Communications Security, ASIACCS 2011 Issue date:2011 Publication year:2011 Pages:20-29 Language:English ISBN-13:9781450305648 Document type:Conference article (CA) Conference name:6th International Symposium on Information, Computer and Communications Security, ASIACCS 2011 Conference date:March 22, 2011 - March 24, 2011 Conference location:Hong Kong, China Conference code:84795 Sponsor:ACM Spec. Interest Group Secur., Audit, Control (SIGSAC) Publisher:Association for Computing Machinery, 1515 Broadway, 17th Floor, New York, NY 10036-5701, United States Abstract:Return-Oriented Programming (ROP) is a technique which leverages the instruction gadgets in existing libraries/executables to construct Turing complete programs. However, ROP attack is usually composed with gadgets which are ending in ret instruction without the corresponding call instruction. Based on this fact, several defense mechanisms have been proposed to detect the ROP malicious code. To circumvent these defenses, Return-Oriented Programming without returns has been proposed recently, which uses the gadgets ending in jmp instruction but with much diversity. In this paper, we propose an improved ROP techniques to construct the ROP shellcode without returns. Meanwhile we implement a tool to automatically construct the real-world Return-Oriented Programming without returns shell-code, which as demonstrated in our experiment can bypass most of the existing ROP defenses. Copyright 2011 ACM. Number of references:33 Main heading:Computer programming Controlled terms:Security of data Uncontrolled terms:Automatic construction - Defense mechanism - Malicious codes - Shellcode Classification code:723.1 Computer Programming - 723.2 Data Processing and Image Processing DOI:10.1145/1966913.1966918 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111913965801 Title:Facile synthesis of hierarchical conducting polymer nanotubes derived from nanofibers and their application for controlled drug release Authors:Han, Jie (1); Wang, Lu (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002 Jiangsu, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Macromolecular Rapid Communications Abbreviated source title:Macromol. Rapid Commun. Volume:32 Issue:9-10 Issue date:May 18, 2011 Publication year:2011 Pages:729-735 Language:English ISSN:10221336 E-ISSN:15213927 CODEN:MRCOE3 Document type:Journal article (JA) Publisher:Wiley-VCH Verlag, P.O. Box 101161, Weinheim, D-69451, Germany Abstract:Hollowing of inorganic nano/micromaterials can be realized by well-known Ostwald ripening and Kirkendall processes. However, hollowing of organic polymer without sacrificial templates is seldom seen. Herein, we demonstrate for the first time that conducting polymer nanofibers can be transformed into nanotubes by a simple, effective, and controllable swelling-evaporation strategy. By controlling swelling degree, surface-patterned poly(o-toluidine) (POT) nanofibers, and nanotubes with controllable inner diameter can be fabricated. Novel characteristics of such nanotubes, such as patterned surfaces and sealed tips, will endow them with enhanced properties when applied in fields as controlled drug delivery, noble metal nanocatalysts supporter, and adsorbent for heavy-metal ions. In this Communication, we demonstrate for the first time that conducting polymer nanofibers can be transformed to nanotubes by a simple, effective, and controllable SE strategy. By controlling swelling degree, surface-patterned POT nanofibers and nanotubes with controllable inner diameter can be fabricated. Novel characteristics of such nanotubes, such as patterned surfaces and sealed tips, will endow them with enhanced properties when applied in fields as controlled drug delivery, noble metal nanocatalysts support, and adsorbent for heavy-metal ions. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Number of references:30 Main heading:Controlled drug delivery Controlled terms:Adsorption - Catalysts - Conducting polymers - Metal ions - Metals - Morphology - Nanofibers - Nanotubes - Organic conductors - Ostwald ripening - Precious metals Uncontrolled terms:Controlled drug release - drug delivery systems - Facile synthesis - In-field - Inner diameters - Kirkendall - Nanocatalysts - Noble metals - Patterned surface - Poly(o-toluidine) - Swelling degree Classification code:951 Materials Science - 933 Solid State Physics - 815.1 Polymeric Materials - 804.1 Organic Compounds - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 761 Nanotechnology - 547.1 Precious Metals - 533 Ore Treatment and Metal Refining - 531 Metallurgy and Metallography - 482 Mineralogy - 461.6 Medicine and Pharmacology DOI:10.1002/marc.201000780 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013978068 Title:Numerical analysis of shaft tubular pumping systems Authors:Zhu, Honggeng (1); Zhang, Rentian (1); Yao, Linbi (2); Wei, Jun (3) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, 131 M Jiangyang Rd., Yangzhou 225009, China; (2) Design Division of Hydropower Engineering, Jiangsu S and D Institute of Water Resources Co., Ltd., 131 M Jiangyang Rd., Yangzhou 225009, China; (3) Division of Irrigation and Drainage, Yangzhou Water Conservancy Bureau, 460 M Wenchang Rd., Yangzhou 225001, China Corresponding author:Zhu, H.(huangli_34@tom.com) Source title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Abbreviated source title:Proc. - Int. Conf. Comput. Distrib. Control Intelligent Environ. Monit., CDCIEM Monograph title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Issue date:2011 Publication year:2011 Pages:491-495 Article number:5747864 Language:English ISBN-13:9780769543505 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Conference date:February 19, 2011 - February 20, 2011 Conference location:Changsha, Hunan, China Conference code:84721 Sponsor:Central South University; Purdue University; Hunan Provincial Electric Power Industry Association; China Metallurgical Industry Association Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to supply better flow conditions for pump and improve pumping system efficiency, numerical simulations were conducted in this paper on 3 design schemes of a shaft tubular pumping system to compare their energy performances and investigate the relationship between the design scheme and the system characteristics. With the same design of suction box and discharge passage, the head losses of the outlet discharge passage and the pumping system efficiencies were compared between 2 design schemes of different size and shape of the shaft (pit). The flow conditions of pump, in terms of distribution uniformity of axial velocity and velocity-weighted bias angle of outflow field in the outlet cross-section of suction box, and the pumping system efficiencies were compared between the front and rear arrangement of the shaft while keeping the shaft and the pump unchanged. The computational results show that for the rear arrangement of shaft schemes the size and shape of the shaft affect not only the head loss of the discharge passage but also the pumping system efficiency. If just simply turning the pump around 180 degrees without changing pump and flow passages, the pumping system can be operated both in the rear arrangement scheme of shaft and front arrangement scheme. However, the flow conditions of pump become deteriorated in terms of distribution uniformity and bias angle when the rear arrangement scheme of shaft changed to front arrangement. As a result, the hydraulic losses of suction box and discharge passage in front arrangement increases, the best efficiency point drops and high efficiency zone moves toward smaller flow rates. © 2011 IEEE. Number of references:7 Main heading:Pumps Controlled terms:Computer control systems - Computer simulation - Design - Distributed parameter control systems - Environmental engineering - Numerical analysis - Pumping plants Uncontrolled terms:Axial velocity - Best efficiency point - Computational results - Design scheme - Different sizes - Distribution uniformity - Energy performance - Flow condition - Flow passage - Head loss - High efficiency - Hydraulic loss - Numerical simulation - Pumping systems - Shaft tubular pumping system - Size and shape - Suction box - System characteristics Classification code:921.6 Numerical Methods - 731.1 Control Systems - 723.5 Computer Applications - 618.2 Pumps - 454 Environmental Engineering - 446 Waterworks - 408 Structural Design DOI:10.1109/CDCIEM.2011.388 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013978126 Title:Experimental research on flow conditions of pump Authors:Zhu, Honggeng (1); Zhang, Rentian (1); Yao, Linbi (2); Wei, Jun (3) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, 131 M Jiangyang Rd., Yangzhou 225009, China; (2) Design Division of Hydropower Engineering, Jiangsu S and D Institute of Water Resources Co., Ltd., 131 M Jiangyang Rd., Yangzhou 225009, China; (3) Division of Irrigation and Drainage, Yangzhou Water Conservancy Bureau, 460 MWenchang Rd., Yangzhou 225001, China Corresponding author:Zhu, H.(vivihonr@sohu.com) Source title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Abbreviated source title:Proc. - Int. Conf. Comput. Distrib. Control Intelligent Environ. Monit., CDCIEM Monograph title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Issue date:2011 Publication year:2011 Pages:743-747 Article number:5747923 Language:English ISBN-13:9780769543505 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Conference date:February 19, 2011 - February 20, 2011 Conference location:Changsha, Hunan, China Conference code:84721 Sponsor:Central South University; Purdue University; Hunan Provincial Electric Power Industry Association; China Metallurgical Industry Association Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:There are many ways to improve flow conditions of pump, such as "ω" type rear wall, vertical columns and bottom sills as well as other engineering measures. They are widespread used and effective in regulating flow patterns and velocity distributions in forebay and sump, however, the difference affecting flow conditions of pump are never evaluated quantitatively before. In this paper, a series of specially designed "ω" type rear wall, vertical columns and bottom sills with different parameters are placed in different places of the sump in turn while keeping the water levels and pump discharge unchanged. A swirl meter is adopted to measure swirl intensities in the suction pipe of pump, and the effects of different intake design schemes and engineering measures on flow conditions of pump are compared quantitatively in terms of swirl angle. The experimental results show that under certain conditions vertical columns and bottom sills can improve flow conditions, but their design parameters and where they are placed in the sump need to be optimized in order to obtain better results. The "ω" type rear wall with bottom pilot cone can considerably reduce the intensity of swirl in the suction pipe of pump, the mechanism of which needs to be studied extensively. © 2011 IEEE. Number of references:8 Main heading:Pumps Controlled terms:Design - Environmental engineering - Monitoring - Pipe - Water levels Uncontrolled terms:Design parameters - Design scheme - Experimental research - Flow condition - Intake design - On flow - Pump discharge - Suction pipe - Swirl angles - Swirl intensity - Vertical columns Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 619.1 Pipe, Piping and Pipelines - 618.2 Pumps - 614.2 Steam Power Plant Equipment and Operation - 454 Environmental Engineering - 408 Structural Design DOI:10.1109/CDCIEM.2011.378 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013978615 Title:Dynamic mass transfer process of activated carbon desulfurization on fixed bed Authors:Liu, Yi (1); Cao, Zidong (2) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, China; (2) School of Energy and Power Engineering, Xi'an Jiaotong University, Yangzhou, China Corresponding author:Liu, Y.(liuyi@yzu.edu.cn) Source title:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings Abbreviated source title:Asia-Pac. Power Energy Eng. Conf., APPEEC - Proc. Monograph title:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings Issue date:2011 Publication year:2011 Article number:5748344 Language:English ISBN-13:9781424462551 Document type:Conference article (CA) Conference name:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 Conference date:March 25, 2011 - March 28, 2011 Conference location:Wuhan, China Conference code:84722 Sponsor:IEEE Power and Energy Society (PES); Chinese Society for Electrical Engineering (CSEE); State Grid Corporation of China; China Southern Power Grid; Wuhan University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Flue gas desulfurization by activated carbon is an environmental-friendly technique used in thermal power plant. The mass transfer process of SO Number of references:10 Main heading:Activated carbon Controlled terms:Desulfurization - Flue gases - Flues - Industrial applications - Mass transfer - Sulfur dioxide - Thermoelectric power plants Uncontrolled terms:Activated site - Dynamics theory - Effective mass - Effective mass transfer velocity - Environmental-friendly - Fixed bed - Flue gas desulfurization - Guide parameters - Internal diffusivity - Internal surfaces - Mass transfer process - Mathematics model - Thermal power plants Classification code:913 Production Planning and Control; Manufacturing - 804.2 Inorganic Compounds - 804 Chemical Products Generally - 802.2 Chemical Reactions - 641.3 Mass Transfer - 521 Fuel Combustion and Flame Research - 402.1 Industrial and Agricultural Buildings DOI:10.1109/APPEEC.2011.5748344 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013978023 Title:Research on the control strategy of low voltage ride-through for doubly fed induction generator Authors:Zhang, Jianhua (1); Wang, Jian (1); Mo, Yueping (1); Xin, Fulong (1) Author affiliation:(1) College of Electrical Engineering, Yangzhou University, Yang Zhou, 225127, China Corresponding author:Zhang, J.(jianhuazhang0508@yahoo.com.cn) Source title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Abbreviated source title:Proc. - Int. Conf. Comput. Distrib. Control Intelligent Environ. Monit., CDCIEM Monograph title:Proceedings - International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Issue date:2011 Publication year:2011 Pages:284-289 Article number:5747818 Language:English ISBN-13:9780769543505 Document type:Conference article (CA) Conference name:2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011 Conference date:February 19, 2011 - February 20, 2011 Conference location:Changsha, Hunan, China Conference code:84721 Sponsor:Central South University; Purdue University; Hunan Provincial Electric Power Industry Association; China Metallurgical Industry Association Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:With the development of modern wind energy generation, higher requirements to the grid in case of a failure were raised. In order to faciliate the recovery of power, while voltage dips in a certain range, protecting the rotor side converter and providing reactive power to the grid are both needed according to the requirements.This paper takes DFIG for example, in order to protect the rotor side converter, we analyze different voltage phase angles and DFIG's electromagnetic transition process while the voltage dips. Proposing a method to eliminate harmonic components during transition process, that the proposed control strategy.Simulation results show that the control strategy can achieve the purpose of protecting the rotor side converter, while eliminating the harmonic currents of stator side and rotor side under voltage dips. © 2011 IEEE. Number of references:12 Main heading:Smart power grids Controlled terms:Asynchronous generators - Dynamic analysis - Dynamic response - Electric fault currents - Environmental engineering - Rotors - Rotors (windings) - Wind power Uncontrolled terms:Control strategies - Doubly fed generators - Doubly fed induction generators - Dynamic response analysis - Electromagnetic transitions - Harmonic components - Harmonic currents - Low-voltage ride-through - Rotor-side converter - Transition process - Under voltage - Voltage dip - Voltage phase angle - Voltage sag - Wind energy generation Classification code:706.2 Electric Power Lines and Equipment - 706.1 Electric Power Systems - 705.2.1 AC Generators - 704.1 Electric Components - 615.8 Wind Power (Before 1993, use code 611 ) - 601.2 Machine Components - 454 Environmental Engineering - 422.2 Strength of Building Materials : Test Methods - 408.1 Structural Design, General DOI:10.1109/CDCIEM.2011.466 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013979034 Title:Load sharing techniques in hybrid power systems for DC micro-grids Authors:Wei, Jiang (1); Yu, Zhang (2) Author affiliation:(1) Smart Energy Laboratory, School of Energy and Power Engineering, Yangzhou University, 196 Huayangxilu Rd, Yangzhou, 225127, China; (2) Electrical and Computer Engineering Department, University of Miami, Coral Gables, FL 33146, United States Corresponding author:Wei, J.(weijiang@ieee.org) Source title:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings Abbreviated source title:Asia-Pac. Power Energy Eng. Conf., APPEEC - Proc. Monograph title:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings Issue date:2011 Publication year:2011 Article number:5748764 Language:English ISBN-13:9781424462551 Document type:Conference article (CA) Conference name:2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 Conference date:March 25, 2011 - March 28, 2011 Conference location:Wuhan, China Conference code:84722 Sponsor:IEEE Power and Energy Society (PES); Chinese Society for Electrical Engineering (CSEE); State Grid Corporation of China; China Southern Power Grid; Wuhan University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:DC micro-grids is an advanced electric delivery infrastructure candidate for future Smart Grid. By interactively integrating a wide selection of renewable sources, energy storages as well as traditional utility grid within a local power network, DC micro-grids can achieve economical system operation, and bing local survivability to critical zones. As important supplement to conventional generation means, properly used renewable sources and energy storages can minimize the operational costs and maximize the system performance. Power converter system with multi-input and integrated structure is capable of processing and managing multiple sources and storages simultaneously, which is being considered as the prospective building blocks of future DC and AC micro-grids. This paper presents two new load sharing methods in dc-dc conversion for multiple inputs. First, a detailed survey will be conducted to show the status of load sharing methods in dc-dc power conversion; new requirements for load sharing operation in a DC micro-grid environment will be proposed; a cascade and a parallel organized load sharing control system proposed by the authors are presented and discussed for a multi-source/storage hybrid power system; both simulation and experimental results will be presented in the last section to prove the effectiveness of the new load sharing methods. © 2011 IEEE. Number of references:14 Main heading:DC power transmission Controlled terms:DC-DC converters - Digital control systems - Electric power measurement - Electric power transmission networks - Energy storage - Flywheels - Power generation - Power transmission - Smart power grids Uncontrolled terms:Digital control - Hybrid power systems - Load sharing - Micro grid - Multi-port Classification code:942.2 Electric Variables Measurements - 722.4 Digital Computers and Systems - 706 Electric Transmission and Distribution - 704.1 Electric Components - 702 Electric Batteries and Fuel Cells - 602.2 Mechanical Transmissions - 601.1 Mechanical Devices DOI:10.1109/APPEEC.2011.5748764 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313858342 Title:Effects of experimental conditions on one-dimensional single-crystal nanostructure of β-FeOOH Authors:Wei, Chengzhen (1); Nan, Zhaodong (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yang Zhou University, Yangzhou, Jiangsu Province 225002, China Corresponding author:Nan, Z.(zdnan@yzu.edu.cn) Source title:Materials Chemistry and Physics Abbreviated source title:Mater Chem Phys Volume:127 Issue:1-2 Issue date:May 16, 2011 Publication year:2011 Pages:220-226 Language:English ISSN:02540584 CODEN:MCHPDR Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A facile and friendly environmental route has been developed to prepare one-dimensional β-FeOOH nanorods without any template at low temperature. In the present reaction system, FeCl Number of references:37 Main heading:Anionic surfactants Controlled terms:Aspect ratio - Electrolytes - Isomers - Nanorods - Polymorphism - Sodium - Sodium sulfate - Urea Uncontrolled terms:Experimental conditions - Iron oxyhydroxides - Iron precursors - Low temperatures - Morphology and size - Nanoribbons - One-dimensional nanostructure - Reaction system - Sodium dodecyl sulfate - Surfactants Classification code:951 Materials Science - 943 Mechanical and Miscellaneous Measuring Instruments - 933 Solid State Physics - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 801 Chemistry - 761 Nanotechnology - 702 Electric Batteries and Fuel Cells - 549.1 Alkali Metals DOI:10.1016/j.matchemphys.2011.01.062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913973576 Title:Kinematics and simulation of a 6-leg, 4-DOF parallel manipulator Authors:Chen, Wenjia (1); Zhang, Jiang (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yzngzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:Proceedings - 2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Abbreviated source title:Proc. - Int. Conf. Intelligent Syst. Des. Eng. Appl., ISDEA Volume:1 Monograph title:Proceedings - 2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Issue date:2011 Publication year:2011 Pages:903-906 Article number:5743322 Language:English ISBN-13:9780769542126 Document type:Conference article (CA) Conference name:2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Conference date:October 13, 2010 - October 14, 2010 Conference location:Changsha, Hunan, China Conference code:84713 Sponsor:Hunan University of Technology; Central South University; Hunan Instrument and Control Society; InfoBeyond Rechnology LLC Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In the past decades, parallel manipulators have been found in many industrial applications and a number of interesting mechanical devices and design methods have been extensively studied. However, most efforts are dedicated to six degrees of freedom (DOF) or three-DOF manipulators. This paper presents a novel six-leg, four-DOF parallel platform manipulator with base mounted prismatic actuators. The movable platform of the manipulator can translate along two directions and rotate around two axes respectively (2T-2R). The kinematics model is formulated, which describes the inverse and forward kinematics transformation. The singularity analysis of this six-leg, four-DOF parallel manipulator is introduced. © 2010 IEEE. Number of references:9 Main heading:Manipulators Controlled terms:Design - Industrial applications - Intelligent systems - Kinematics - Mathematical models - Systems analysis Uncontrolled terms:Design method - Forward kinematics - Four-degrees-of-freedom - Kinematics models - Mechanical device - Parallel manipulators - Parallel platforms - Simulation - Singularity - Singularity analysis - Six degrees of freedom - Two directions Classification code:961 Systems Science - 931.1 Mechanics - 921 Mathematics - 913 Production Planning and Control; Manufacturing - 731.5 Robotics - 723.4 Artificial Intelligence - 408 Structural Design DOI:10.1109/ISDEA.2010.439 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111713935184 Title:Iron salt, a cheap, highly efficient and environment-friendly metal catalyst for Se-Se bond cleavage and the further reaction with methylenecyclopropanes under mild conditions Authors:Yu, Lei (1); Ren, Lingfeng (1); Yi, Rong (1); Wu, Yulan (1); Chen, Tian (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yu, L.(yulei@yzu.edu.cn) Source title:Journal of Organometallic Chemistry Abbreviated source title:J. Organomet. Chem. Volume:696 Issue:10
Issue date:May 15, 2011 Publication year:2011 Pages:2228-2233 Language:English ISSN:0022328X CODEN:JORCAI Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:FeCl Number of references:45 Main heading:Catalysts Controlled terms:Butane - Iron - Propane - Selenium Uncontrolled terms:Bond cleavages - Cyclobutanes - Electrophilic additions - Environment friendly - Iron catalyst - Iron salts - Lewis Acid - MCPs - Metal catalyst - Methylenecyclopropanes - Reaction conditions Classification code:521 Fuel Combustion and Flame Research - 522 Gas Fuels - 545.1 Iron - 712.1.1 Single Element Semiconducting Materials - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally DOI:10.1016/j.jorganchem.2010.11.047 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112113996136 Title:Solubility of 1,6-naphthalene disulfonic acid disodium in binary sodium chloride + water, sodium sulfate + water, and ethanol + water solvent mixtures at elevated temperatures Authors:Li, Rong-Rong (1); Zhao, Hong-Kun (2); Jiang, Su-Na (2); Sun, Lu-Lu (2) Author affiliation:(1) School of Pharmaceutical and Chemical Engineering, TaiZhou University, Linhai, Zhejiang, 317000, China; (2) College of Chemistry and Chemical Engineering, YangZhou University, Yangzhou, Jiangsu, 225002, China Corresponding author:Zhao, H.-K.(hkzhao@zzu.edu.cn) Source title:Journal of Chemical and Engineering Data Abbreviated source title:J Chem Eng Data Volume:56 Issue:5
Issue date:May 12, 2011 Publication year:2011 Pages:2692-2695 Language:English ISSN:00219568 E-ISSN:15205134 CODEN:JCEAAX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:The solubility of 1,6-naphthalene disulfonic acid disodium in binary sodium chloride + water, sodium sulfate + water, and ethanol + water solvent mixtures was measured in temperature range from (273.15 to 323.15) K by a steady-state method. Results of these measurements were correlated by a modified Apelblat equation. It was found that sodium chloride + water is the best solvent mixture for purifying 1,6-naphthalene disulfonic acid disodium. © 2011 American Chemical Society. Number of references:11 Main heading:Organic solvents Controlled terms:Binary mixtures - Ethanol - Naphthalene - Sodium - Sodium chloride - Sodium sulfate - Solubility - Solvents Uncontrolled terms:Apelblat equation - Disulfonic acid - Elevated temperature - Solvent mixtures - Steady-state method - Temperature range - Water solvent mixtures Classification code:549.1 Alkali Metals - 801.4 Physical Chemistry - 804 Chemical Products Generally DOI:10.1021/je101047a Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112614103326 Title:Monitoring wheat main growth parameters at anthesis stage by Landsat TM Authors:Tan, Changwei (1); Wang, Jihua (2); Zhao, Chunjiang (2); Wang, Yan (1); Wang, Junchan (1); Tong, Lu (1); Zhu, Xinkai (1); Guo, Wenshan (1) Author affiliation:(1) Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, Yangzhou University, Yangzhou 225009, China; (2) National Engineering Research Center for Information Technology in Agriculture, Beijing 100097, China Corresponding author:Guo, W.(guows@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:5
Issue date:May 2011 Publication year:2011 Pages:224-230 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:In order to acquire detail information of a regional winter wheat within growth season to instruct the production, the experiment was carried out in wheat growth season during 2007-2009 in Jiangsu province to monitor main growth parameters with Landsat TM data. The relationships of main growth parameters, grain quality and yield parameters at anthesis stage were analyzed, as well as the relationships of main growth parameters with satellite remote sensing variables. And then the quantitative relationship models were established and evaluated to monitor SPAD, biomass, leaf area index (LAI) and leaf nitrogen content(LNC) in winter wheat using remote sensing spectral variables derived from Landsat TM images. The results showed that at anthesis stage, it was feasible to monitor wheat SPAD, biomass, LAI and LNC using the satellite remote sensing variables of nitrogenous reflection index (NRI), B4 and normalized difference vegetation index (NDVI) respectively. Based on sensitive remote sensing variables, the models for monitoring SPAD, biomass, LAI and LNC at anthesis stage in winter wheat were established, which the root mean square error (RMSE) for SPAD, biomass, LAI and LNC were 3.12, 216.5 kg/hm2, 0.269 and 0.162, respectively. Based on the monitoring models, the thematic mapping of monitoring SPAD, biomass, LAI and LNC under different grades at anthesis stage can be got to realize the spatial quantization expression for monitoring main growth parameters. The technology to obtain large area information using satellite remote sensing data can overcome the shortcoming of point sampling technology, and provide timely informations for agricultural production management decisions. Number of references:21 Main heading:Ecology Controlled terms:Biomass - Forestry - Grain growth - Industrial management - Monitoring - Remote sensing - Satellites Uncontrolled terms:Agricultural production management - Grain quality - Growth parameters - Growth season - Jiangsu province - LANDSAT TM - Landsat TM data - Landsat TM images - Leaf area index - Leaf nitrogen content - Main growth parameters estimation - Monitoring model - Monitoring models - Normalized difference vegetation index - Point sampling - Reflection index - Relationship model - Root mean square errors - Satellite remote sensing - Satellite remote sensing data - Spatial quantization - Spectral variables - Thematic mapping - Winter wheat - Yield parameters Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 933.1.2 Crystal Growth - 912.2 Management - 821.5 Agricultural Wastes - 821.0 Woodlands and Forestry - 731.1 Control Systems - 655.2 Satellites - 454.3 Ecology and Ecosystems DOI:10.3969/j.issn.1002-6819.2011.05.040 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414057964 Title:Preparation and properties of ZrW Authors:Liu, Hong-Fei (1); Zhang, Zhi-Ping (2); Zhang, Wei (1); Chen, Xiao-Bing (1); Cheng, Xiao-Nong (3) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) Jianghai College, Yangzhou 225101, China; (3) School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China Corresponding author:Liu, H.-F.(liuhf@yzu.edu.cn) Source title:Wuji Cailiao Xuebao/Journal of Inorganic Materials Abbreviated source title:Wuji Cailiao Xuebao Volume:26 Issue:5
Issue date:May 2011 Publication year:2011 Pages:540-544 Language:Chinese ISSN:1000324X CODEN:WCXUET Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:ZrW Number of references:14 Main heading:Film preparation Controlled terms:Amorphous films - Atomic force microscopy - Buoyancy - Deposition - Diffraction - Expansion - Opacity - Pulsed laser deposition - Pulsed lasers - Quartz - Substrates - Surface morphology - Surface properties - Surface roughness - Thermal expansion - Thin films - Vapor deposition - X ray diffraction Uncontrolled terms:Amorphous phase - Atomic force microscopes - Deposition temperatures - High temperature X-ray diffraction - Negative thermal expansion - Preparation and properties - Quartz substrate - Room temperature - Substrate temperature - Surface profilometers - Surface roughness and morphology - Temperature range - Transmittance - ZrW Classification code:951 Materials Science - 802.2 Chemical Reactions - 813.1 Coating Techniques - 931.2 Physical Properties of Gases, Liquids and Solids - 931.3 Atomic and Molecular Physics - 933.1.1 Crystal Lattice - 933.2 Amorphous Solids - 744.9 Laser Applications - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 714.2 Semiconductor Devices and Integrated Circuits - 712.1 Semiconducting Materials - 482.2 Minerals - 744.1 Lasers, General DOI:10.3724/SP.J.1077.2011.00540 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614103361 Title:Effects of water surface evaporation on water transfer efficiency for Jiangsu section of South-to-North water Diversion Project Authors:Qiu, Baoyun (1); Wang, Fei (1); Feng, Xiaoli (1); Huang, Haitian (2); Yang, Xingli (1) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China; (2) Science and Technology Commission of Water Resources Department of Jiangsu Province, Nanjing, Jiangsu 210029, China Corresponding author:Qiu, B.(yzdxqby@sohu.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:3
Issue date:May 2011 Publication year:2011 Pages:219-223 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to know the evaporating capacity of channel and lake reservoir water surface along Jiangsu section of the Eastern Route of South-to-North Water Diversion Project(JERP), its power loss of the pumping stations and its influence on water transfer efficiency of JERP, evaporating capacity calculating models and formulae which are suitable for the areas where JERP locates were analyzed and compared. Evaporating capacity of every channel and lake reservoir water surface along JERP was calculated by integral. Both spacial and temporal distribution characteristics of the evaporating capacities of water surface were analyzed. The discharge loss and input power loss of every step pumping stations caused by water surface evaporation were calculated. The effect of water surface evaporation on water transfer efficiency of JERP was computed and analyzed. The results show that the evaporating capacities of water surfaces gradually increase from south to north and north-west, and are largest in summer and least in winter. The annual average evaporating capacity of water surfaces amounts to 862.2 mm. The evaporation water volume losses of Hongze Lake, Luoma Lake, Baima Lake and water transfer channels are 77.7%, 13.3%, 3.6% and 5.4% of the total evaporation water volume loss respectively.17.46% of the water pumped by source pumping stations loses for evaporation, which causes water transfer efficiency of JERP to decrease by 10.33%, and that is a considerable energy loss. Pipelines could be considered for the great water transfer projects which could avoid evaporating capacity of water surface. Number of references:9 Main heading:Reservoirs (water) Controlled terms:Energy dissipation - Evaporation - Flood control - Lakes - Phase transitions - Pumping plants - Pumps - Water supply Uncontrolled terms:Evaporating capacity of water surface - Jiangsu section - Water diversions - Water transfer channels - Water transfer efficiency of project Classification code:802.3 Chemical Operations - 801.4 Physical Chemistry - 618.2 Pumps - 525.4 Energy Losses (industrial and residential) - 454.1 Environmental Engineering, General - 446.1 Water Supply Systems - 446 Waterworks - 441.2 Reservoirs - 407 Maritime and Port Structures; Rivers and Other Waterways DOI:10.3969/j.issn.1674-8530.2011.03.008 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514082285 Title:Characteristics of flow in large vertical axial flow pumping system Authors:Yang, Fan (1); Liu, Chao (1); Tang, Fangping (2); Zhou, Jiren (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) College of Energy and Power Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:5
Issue date:May 2011 Publication year:2011 Pages:39-43+55 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:The internal flow field in a vertical axial flow pumping system was simulated by CFX software using the Reynolds averaged N-S equations and RNG k-Ε turbulence model. Focusing on details of the inlet flow field, the flow characteristics in the inlet and outlet passages of pumping system were analyzed based on the calculation of different operating conditions with the flow rates range 180-340 L/s at the rated rotating speed. The results show that rotating of impeller has effects on the distribution of axial and tangential velocity components at the pump inlet, but the numerical values are relatively small. Outlet circulation of guide vane has great influence on flow pattern in the outlet passage. The flow distribution for both sides of the dividing pier is not symmetric, especially for small flow rate condition, the helical flow occurs at the right side of dividing pier. A good agreement is achieved in the performances of the pumping system between the predicted data and experimental data at the best efficiency point, which can meet the requirement of practical application. Number of references:8 Main heading:Inlet flow Controlled terms:Axial flow - Flow fields - Flow rate - Navier Stokes equations - Piers - Pumping plants - Pumps - Rotation - Turbulence models Uncontrolled terms:Best efficiency point - Experimental data - Flow characteristic - Flow distribution - Flow pumping - Guide vane - Helical flows - Hydraulic performance - Inlet and outlet passages - Internal flow field - N-S equations - Numerical values - Operating condition - Pumping systems - Reynolds averaged - Rotating speed - Small flow-rate - Tangential velocity component - Vertical pumping system Classification code:407.1 Maritime Structures - 446 Waterworks - 601.1 Mechanical Devices - 618.2 Pumps - 631 Fluid Flow - 631.1 Fluid Flow, General Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113746141 Title:A simple fluorescence quenching method for roxithromycin determination using CdTe quantum dots as probes Authors:Peng, Jinyun (1); Hu, Xiaoya (2) Author affiliation:(1) Department of Chemistry and Biological Science, Guangxi Normal University of Nationalities, Chongzuo 532200, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Peng, J.(pengjinyun@yeah.net) Source title:Journal of Luminescence Abbreviated source title:J Lumin Volume:131 Issue:5
Issue date:May 2011 Publication year:2011 Pages:952-955 Language:English ISSN:00222313 CODEN:JLUMA8 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A new method for the determination of roxithromycin based on the fluorescence quenching of 3-mercaptopropionic acid-capped CdTe quantum dots (MPA-CdTe QDs) was developed. In ethanol medium, the fluorescence of CdTe quantum dots at 552 nm was quenched in the presence of roxithromycin. Based on this a simple, sensitive, and selective method for rapid determination of roxithromycin was described. Reaction time, interfering substances on the fluorescence quenching, and mechanism of the interaction of CdTe QDs with roxithromycin were investigated. After optimization, the proposed method allows the determination of roxithromycin over the range 25.0350.0 μg ml -1. The detection limit is 4.6 μg ml-1. The proposed method was successfully applied to commercial capsules and tablets with satisfactory results. The recovery of the method was in the range of 96.8102.5%. © 2010 Elsevier B.V. All rights reserved. Number of references:21 Main heading:Semiconductor quantum dots Controlled terms:Cadmium alloys - Cadmium compounds - Ethanol - Fluorescence - Quenching Uncontrolled terms:3-mercaptopropionic acid - CdTe - CdTe quantum dots - Detection limits - Determination - Ethanol medium - Fluorescence quenching - Fluorescence quenching method - Interfering substances - Quantum dots - Rapid determination - Reaction time - Roxithromycin Classification code:523 Liquid Fuels - 537.1 Heat Treatment Processes - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 714.2 Semiconductor Devices and Integrated Circuits - 741.1 Light/Optics - 804.1 Organic Compounds DOI:10.1016/j.jlumin.2010.12.030 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714111970 Title:Medium-term electric-power load forecasting based on spectrum analysis and LS-SVM Authors:Li, Zhao-Nian (1); Tao, Feng-Ling (1); Shi, Wang-Wang (2); Jiang, Nan (2); Li, Ji-Hua (1); Ni, San-Chuan (1) Author affiliation:(1) Qinghai University, Xining 810016, China; (2) Yangzhou University, Yangzhou 225009, China Corresponding author:Li, Z.-N.(lzn3554035@163.com) Source title:Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control Abbreviated source title:Dianli Xitong Baohu yu Kongzhi Volume:39 Issue:9
Issue date:May 1, 2011 Publication year:2011 Pages:88-90+96 Language:Chinese ISSN:16743415 Document type:Journal article (JA) Publisher:Power System Protection and Control Press, 1706 XJ Avenue, Xuchang, 461000, China Abstract:For the shortcoming of the SVM using in short series of power load forecasting, namely the choice of space divided parameters is influenced by subjective factors, a novel method of power load forecasting combining the spectrum analysis with LS-SVM method is presented. This method adopts the spectrum analysis to forecast the cycle of actual maximum power load and determines the training mode of SVM based on the cycle. The subjective factors in preferences are effectively avoided, and the prediction accuracy is improved. The practical example shows that except the last point in which the relative error is 8.67%, the relative errors of other points are less than ± 5%. Our method provides a better fit to the predicted data and shows high accuracy. Number of references:5 Main heading:Electric load forecasting Controlled terms:Absorption spectra - Forecasting - Interferometry - Spectrum analysis Uncontrolled terms:Load forecasting - LS-SVM - Maximum power - Novel methods - Power load - Power load forecasting - Precision - Prediction accuracy - Relative errors - Subjective factors - Training mode Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941.4 Optical Variables Measurements - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 741.1 Light/Optics - 706.1 Electric Power Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614103313 Title:Research on optimal operation for multi-units with variable speed in one pumping station based on the theory of experimental and integer programming method Authors:Zhang, Lihua (1); Cheng, Jilin (1); Zhang, Rentian (1); Gong, Yi (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou 225009, China Corresponding author:Cheng, J.(jlcheng@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:5
Issue date:May 2011 Publication year:2011 Pages:156-159 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:Taking No.4 Jiangdu Pumping Station as a study case, which is one of the source stations in Eastern Route of South-to-North Water Diversion Project in China, the optimal operation of single pumping station for multiple pump units with variable speed was studied. The non-linear model of optimal daily operation for multiple pump units with variable speed was constructed with consideration of peak-valley electricity price and tides variation. Keeping the blade angle of pump unit at designed value, this model took the minimal electricity cost of multiple pump units as objective function, the time period as stage variable, the pump speed and quantity of operation units as decision variables, and the quantity of daily water pumped as constrain condition. The method which took the pump speed for experimental optimization, the quantity of operation units for linear integer programming was proposed to solve the model. The optimization results showed that under the average daily head of 7.8-3.8m, considering peak-valley electricity price and with 100% loads, the cost saving of water pumping per unit was -3.58%~-2.14% compared with operation in rating state, which showed that the optimization effect could not counteract the energy loss carried out by frequency converter. While under 80% and 60% loads, the optimization effect was obvious and the cost saving was 11.38%-15.71% and 24.79%-29.17% respectively. Under the average daily head of 7.8~3.8m, without considering peak-valley electricity price, the optimal operation had some benefits only under the low heads and with small operation loads(such as 5.8 m and 60% loads; 4.8 m and 80% loads; 3.8 m and 60% loads). While under the other heads and loads, the optimization effect could not counteract the energy loss carried out by frequency converter. The results can provide a new way for optimal operation of large-scale pumping station influenced by tides for multiple pump units with variable speed. Number of references:15 Main heading:Integer programming Controlled terms:Costs - Electricity - Electron energy loss spectroscopy - Energy dissipation - Flood control - Frequency converters - Landforms - Optimization - Pumping plants - Pumps - Speed - Tides - Water distribution systems - Water supply Uncontrolled terms:Experimental optimization - Linear integer programming - Peak-valley electricity price - Pumping stations - Variable speed Classification code:931.1 Mechanics - 921.5 Optimization Techniques - 911 Cost and Value Engineering; Industrial Economics - 801 Chemistry - 705.1 Electric Machinery, General - 701.1 Electricity: Basic Concepts and Phenomena - 618.2 Pumps - 525.4 Energy Losses (industrial and residential) - 481.1 Geology - 471.4 Seawater, Tides and Waves - 454.1 Environmental Engineering, General - 446.1 Water Supply Systems - 446 Waterworks DOI:10.3969/j.issn.1002-6819.2011.05.027 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913961515 Title:Synthesis, crystal structures and characterization of four coordination polymers based on 5-amino-2,4,6-triiodoisophthalic acid Authors:Zhang, Kou-Lin (1); Chang, Yan (1); Zhang, Jing-Bo (1); Yuan, Li-Min (2); Deng, Ye (1); Diao, Guo-Wang (1); Ng, Seik Weng (3) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Test and Analysis Center, Yangzhou University, Yangzhou 225002, China; (3) Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia Corresponding author:Zhang, K.-L.(klzhang@yzu.edu.cn) Source title:Journal of Solid State Chemistry Abbreviated source title:J. Solid State Chem. Volume:184 Issue:5
Issue date:May 2011 Publication year:2011 Pages:1263-1272 Language:English ISSN:00224596 E-ISSN:1095726X CODEN:JSSCBI Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:One homochiral 1D coordination polymer [Cu(ATIBDC)(2,2′-bipy)] ·3H Number of references:72 Main heading:Coordination reactions Controlled terms:Complexation - Fluorescence - Hydrogen bonds - Manganese - Network architecture - Polymers Uncontrolled terms:1D coordination polymer - Bipyridines - Cd complex - CD spectra - Complex 1 - Coordination polymers - Decameric water clusters - Fluorescence spectra - Fluorescent property - Four coordination - Halogen bonding - Helical chain structure - High dimensional networks - Homochiral - Homochirality - Hydrogen bondings - Infinite chains - Monoclinic systems - Phenanthrolines - Secondary interactions - Space Groups - Synthesis - Thermal stability - Water cluster Classification code:815.1 Polymeric Materials - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 741.1 Light/Optics - 723 Computer Software, Data Handling and Applications - 722 Computer Systems and Equipment - 543.2 Manganese and Alloys DOI:10.1016/j.jssc.2011.03.050 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314043722 Title:Numerical calculation and experimental research on residual stresses in precipitation-hardening layer of NAK80 steel for shot peening Authors:Miao, Hong (1); Zuo, Dunwen (1); Wang, Min (1); Zhang, Ruihong (2); Wang, Hongfeng (1) Author affiliation:(1) Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China Corresponding author:Zuo, D.(mh0514@163.com) Source title:Chinese Journal of Mechanical Engineering (English Edition) Abbreviated source title:Chin J Mech Eng Engl Ed Volume:24 Issue:3
Issue date:May 2011 Publication year:2011 Pages:439-445 Language:English ISSN:10009345 CODEN:CJMEER Document type:Journal article (JA) Publisher:Chinese Mechanical Engineering Society, No.46,Road Sanlihe, Beijing, 100823, China Abstract:Shot peening can improve fatigue strength of materials by creating compressive residual stress field in their surface layers, and offers a protection against crack initiation and propagation, corrosion, etc. And fatigue fracture and stress corrosion cracking of NAK80 steel parts are improved effectively. Currently there lacks in-depth research in which the beneficial effect of the residual stress may be offset by the surface damage associated with shot peening, especially in terms of the research on the effective control of shot peening intensity. In order to obtain the surface residual stress field of NAK80 steel after shot peening, the samples are shot peened by pneumatic shot peening machine with different rules. The residual stress in the precipitation-hardening layer of NAK80 steel is measured before and after a shot peening treatment by X-ray diffraction method. In order to obtain true residual stress field, integral compensation method is used to correct results. By setting up analytical model of the residual stress in the process of shot peening, the surface residual stress is calculated after shot peening, and mentioning the reason of errors occurred between calculated and experimental residual stresses, which is mainly caused by the measurement error of the shoot arc height. At the same time, micro hardness, microstructure and roughness in the precipitation-hardening layer of NAK80 steel before and after shot peening were measured and surveyed in order to obtain the relation between shot peening strength and surface quality in the precipitation-hardening layer. The results show that the surface quality of NAK80 steel is significantly improved by shot peening process. The over peening effect is produced when the shot peening intensity is too high, it is disadvantageous to improve sample's surface integrity, and leading to reduce the fatigue life. When arc high value of optimal shot peening is 0.40 mm, the surface quality is the best, and the depth of residual stress in the precipitation-hardening layer reaches to about 450 μm. Numerical calculation is very useful to define the process parameters when a specific residual stress profile is intended, either to quantify the benefits on a specific property like fatigue life or to help on modeling a forming process like shot peen forming. In particular, the proposed parameter optimization in the progress of shot peening and effective control of the surface texture provide new rules for the quantitative evaluations of shot peening surface modification of NAK80 steel. Copyright © 2011 Chinese Journal of Mechanical Engineering. Number of references:15 Main heading:Shot peening Controlled terms:Corrosion fatigue - Hardening - Mathematical models - Measurement errors - Optimization - Research - Residual stresses - Stress analysis - Stress corrosion cracking - Surfaces - X ray diffraction Uncontrolled terms:Analytical model - Arc height - Beneficial effects - Compressive residual stress - Crack initiation and propagation - Experimental research - Fatigue fracture - Fatigue life - Forming process - Integral compensation - Numerical calculation - Parameter optimization - Precipitation hardening - Process parameters - Quantitative evaluation - Residual stress fields - Residual stress profiles - Shot peen - Shot peening intensity - Steel parts - Surface damages - Surface integrity - Surface layers - Surface modification - Surface qualities - Surface quality - Surface residual stress - Surface textures - X-ray diffraction method Classification code:931.3 Atomic and Molecular Physics - 931 Classical Physics; Quantum Theory; Relativity - 922 Statistical Methods - 921.5 Optimization Techniques - 951 Materials Science - 921 Mathematics - 539 Metals Corrosion and Protection; Metal Plating - 537.1 Heat Treatment Processes - 421 Strength of Building Materials; Mechanical Properties - 901.3 Engineering Research DOI:10.3901/CJME.2011.03.439 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614103364 Title:Selection of nD value for low head pump system of large pumping station Authors:Liang, Jindong (1); Lu, Linguang (1); Xu, Lei (1); Chen, Wei (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Lu, L.(yzlulg@yzcn.net) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:3
Issue date:May 2011 Publication year:2011 Pages:236-240 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:The influence of reducing nD value on hydraulic performance of a large pump system with low head was discussed from the point of view of pump type selection, energy performance and cavitation performance, and the design idea of reducing nD value for the pump system was put forward. The consistent relationship between reducing nD value and increasing impeller diameter and reducing pump speed was derived according to the affinity law of pumps. If the pump diameter increases by 5% under the condition of a certain design discharge, the pump speed and nD value will decrease by 13.6% and 9.3%, respectively. The effect of reducing nD value on increasing pump system efficiency was analyzed from the point of view of influence of impeller diameter on the conduit hydraulic loss. Based on the relation between nD value and pump head, it was put forward to reduce nD value for selecting the more excellent axial pump hydraulic model under the condition of low head. According to the cavitation affinity law of pumps, the influence of reducing nD value on the cavitation performance of the pump system was analyzed. Meanwhile examination index for the cavitation performance of the pump system and the influence of increasing impeller diameter and reducing pump speed on the conduit control sizes and equipment investment were also discussed. The research results indicate that if the pump diameter increases from 2.9 m to 3.1 m for a pump system with the average head of 4 m and single pump design discharge of 33.5 m3/s the conduit efficiency will increase by 2.9%. If the nD value decreases from 435 to 387.5 under the condition of a certain design discharge, the pump head at the high efficiency zone of the hydraulic model TJ04-ZL-06 will lower from 5 m to 4 m and the pump NPSHR will reduce by 20.6%. It suggests that a lower nD value should be adopted for a large pumping station with low head and long running operation time. Number of references:11 Main heading:Pumps Controlled terms:Cavitation - Design - Hydraulic machinery - Hydraulic models - Hydraulic structures - Impellers - Investments - Pumping plants Uncontrolled terms:Axial pumps - Cavitation performance - Design discharge - Design ideas - Energy performance - Equipment investment - High efficiency - Hydraulic loss - Hydraulic performance - Low head - Low head pumps - Pump head - Pump speed - Pump system - Pumping stations - Research results - Running operation - Single pumps - Type selection Classification code:632.2 Hydraulic Equipment and Machinery - 632.1 Hydraulics - 631.1.1 Liquid Dynamics - 618.2 Pumps - 911.2 Industrial Economics - 611 Hydroelectric and Tidal Power Plants - 446 Waterworks - 441 Dams and Reservoirs; Hydro Development - 408 Structural Design - 601.2 Machine Components DOI:10.3969/j.issn.1674-8530.2011.03.011 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514082473 Title:Quantitative trait loci for resistance to fusarium head blight in a Chinese wheat landrace Haiyanzhong Authors:Li, Tao (1); Bai, Guihua (3); Wu, Shuangye (4); Gu, Shiliang (1) Author affiliation:(1) Jiangsu Provincial Key Laboratory of Crop Genetics and Physiology, Key Laboratory of Plant Functional Genomics of Ministry of Education, Yangzhou University, Yangzhou 225009, China; (2) Department of Plant Pathology, Kansas State University, Manhattan, KS 66506, United States; (3) USDA-ARS Hard Winter Wheat Genetics Research Unit, Manhattan, KS 66506, United States; (4) Department of Agronomy, Kansas State University, Manhattan, KS 66506, United States Corresponding author:Li, T.(taoli@yzu.edu.cn) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:122 Issue:8
Issue date:May 2011 Publication year:2011 Pages:1497-1502 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Fusarium head blight (FHB) of wheat causes not only significant reduction in grain yield and end-use quality, but also the contamination of the grain with mycotoxins that are detrimental to human and animal health after consumption of infected grain. Growing resistant varieties is an effective approach to minimize the FHB damage. The Chinese wheat landrace Haiyanzhong (HYZ) shows a high level of resistance to FHB. To identify quantitative trait loci (QTL) that contribute to FHB resistance in HYZ, 136 recombinant inbred lines (RIL) were developed from a cross of HYZ and Wheaton, a hard spring wheat cultivar from the USA. The RIL and their parents were evaluated for percentage of scabbed spikelets (PSS) in both greenhouse and field environments. Five QTL were detected for FHB resistance in HYZ with one major QTL on 7DL. The 7DL QTL peaked at SSR marker Xwmc121, which is flanked by the SSR markers Xcfd46 and Xwmc702. This QTL explained 20.4-22.6% of the phenotypic variance in individual greenhouse experiments and 15.9% in a field experiment. Four other minor QTL on 6BS (two QTL), 5AS and 1AS each explained less than 10% of the phenotypic variance in individual experiments. HYZ carried the favorable alleles associated with FHB resistance at the QTL on 7DL, 6BS and 5AS, and the unfavorable allele at the QTL on 1AS. The major QTL on 7D can be used to improve the FHB resistance in wheat breeding programs and add diversity to the FHB resistance gene pool. © 2011 Springer-Verlag. Number of references:30 Main heading:Grain (agricultural product) Controlled terms:DNA sequences - Experiments - Genes - Greenhouses - Lakes - Plants (botany) - Veterinary medicine Uncontrolled terms:Animal health - End-uses - Field experiment - Fusarium head blights - Grain yield - Greenhouse experiments - Phenotypic variance - Quantitative trait locus - Recombinant inbred lines - Resistance genes - Spring wheat - SSR markers - Wheat breeding Classification code:407 Maritime and Port Structures; Rivers and Other Waterways - 461 Bioengineering and Biology - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 901.3 Engineering Research DOI:10.1007/s00122-011-1549-0 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514082375 Title:Synthesis and characterization of complexes of calix[8] arene ketone derivative with Praseodymium or Europium Authors:Yang, Yuxiang (1); Ding, Haijun (1); Shao, Jianguo (2); Liu, Xiangnong (2) Author affiliation:(1) Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, Y.(yxyang@ecust.edu.cn) Source title:Tongji Daxue Xuebao/Journal of Tongji University Abbreviated source title:Tongji Daxue Xuebao Volume:39 Issue:5
Issue date:May 2011 Publication year:2011 Pages:773-777 Language:Chinese ISSN:0253374X CODEN:TTHPDJ Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Calix[8]arene ketone derivative was prepared by using electrophilic reagent chloroacetone and p-tert-butyl phenol through etectrophilic substitution reaction. And then the solid complexes of calix[8]arene ketone derivative with Praseodymium or Europium were further synthesized. Elemental analysis, infrared spectra, 13CNMR, XRD and thermal spectra were used to characterize the products. The results show that two kinds of the solid complexes are mononuclear molecules, central rare earth metal ions are coordinated by six oxygen atoms from two calix[8]arene ketone derivative and three nitrogen atoms from three N, N-Dimethylformamide molecules, leading to formation of nine-coordinated solid complexes with symmetrical tricapped trigonal prism structure. Number of references:8 Main heading:Coordination reactions Controlled terms:Dimethylformamide - Europium - Ketones - Metal ions - Molecules - Organic compounds - Phenols - Praseodymium - Spectroscopy - Substitution reactions - Synthesis (chemical) Uncontrolled terms:Electrophilic reagents - Infrared spectrum - Ketone derivative - Mononuclear molecule - N ,N-Dimethylformamide - Nitrogen atom - Oxygen atom - Rare earth metal ions - Thermal spectra - Tricapped trigonal prisms - XRD Classification code:533 Ore Treatment and Metal Refining - 547.2 Rare Earth Metals - 802.2 Chemical Reactions - 804.1 Organic Compounds - 931.3 Atomic and Molecular Physics DOI:10.3969/j.issn.0253-374x.2011.05.026 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111513900562 Title:Fostering continuous innovation in design with an integrated knowledge management approach Authors:Xu, Jing (1); Houssin, Rémy (1); Caillaud, Emannuel (1); Gardoni, Mickaël (2) Author affiliation:(1) UFR Physique et Ingénierie, Université de Strasbourg, 15-17 Rue Maréchal Lefèbvre, 67100 Strasbourg, France; (2) Laboratoire du Génie de la Conception, INSA de Strasbourg, 24 Boulevard de la Victoire, 67084 Strasbourg Cedex, France; (3) College of Mechanical Engineering, Yangzhou University, 196 Huayang West Road, 225127 Yangzhou, China; (4) Laboratoire d'Ingénierie des Produits, Procédés et Systmes, Ecole de Technologie Supérieure, Université du Québec, 1100 Rue Notre Dame Ouest, Montréal, QC H3C 1K3, Canada Corresponding author:Xu, J.(jing.xu@insa-strasbourg.fr) Source title:Computers in Industry Abbreviated source title:Comput Ind Volume:62 Issue:4
Issue date:May 2011 Publication year:2011 Pages:423-436 Language:English ISSN:01663615 CODEN:CINUD4 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:In the global competition, companies are propelled by an immense pressure to innovate. The trend to produce more new knowledge-intensive products or services and the rapid progress of information technologies arouse huge interest on knowledge management for innovation. However the strategy of knowledge management is not widely adopted for innovation in industries due to a lack of an effective approach of their integration. This study aims to help the designers to innovate more efficiently based on an integrated approach of knowledge management. Based on this integrated approach, a prototype of distributed knowledge management system for innovation is developed. An industrial application is presented and its initial results indicate the applicability of the approach and the prototype in practice. © 2011 Elsevier B.V. All rights reserved. Number of references:36 Main heading:Innovation Controlled terms:Design - Industrial applications - Information technology - Integrated control - Integration - Knowledge acquisition - Knowledge based systems - Knowledge management - Management - Stress intensity factors Uncontrolled terms:Continuous innovation - Distributed knowledge management systems - Engineering knowledge - Global competition - Integrated approach - UML Classification code:921.2 Calculus - 913 Production Planning and Control; Manufacturing - 912.2 Management - 912 Industrial Engineering and Management - 903.3 Information Retrieval and Use - 903 Information Science - 731.1 Control Systems - 723 Computer Software, Data Handling and Applications - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 408 Structural Design DOI:10.1016/j.compind.2010.12.005 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112614103363 Title:Algorithm of daily operation scheme for parallel pumping stations Authors:Gong, Yi (1); Cheng, Jilin (1); Zhang, Rentian (1); Zhang, Lihua (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co. Ltd., Yangzhou, Jiangsu 225009, China Corresponding author:Gong, Y.(gongyi_8@163.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:3
Issue date:May 2011 Publication year:2011 Pages:230-235 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:Considering different condition adjustment, two stages decomposition-dynamic programming aggregation method was introduced to solve the mathematical model of daily optimal operation for parallel pumping stations which took the minimal daily electric cost of parallel pumping stations as objective function, the flow or speed of each unit as decision variable. Taking minimal daily electric cost of single pump station as objective function, allocation of water quantity pumped by each station as coordinated variable, this model was decomposed into several first stage sub-model of daily optimal operation for single pump station. Then taking minimal daily electric cost of single pump unit as objective function, allocation of water quantity pumped by each unit as coordinated variable, the first stage sub-model was decomposed into several second stage sub-model of daily optimal operation for single pump unit which takes the blade angle or unit speed as decision variable, the discrete value of water quantity pumped by each unit as state variable, and was solved by means of dynamic programming method. The constructed aggregation model took daily water quantity pumped by each pump unit as decision variable, the discrete value of water quantity pumped by parallel station group as state variable, and was also solved by dynamic programming method. This method could solve the optimal operation issues for parallel pumping stations with various operation modes, time period divisions and daily average heads of each station, and also provide theoretical support for the study on optimal operation of multi-stage pumping stations. Taking No.1, 3 Huaiyin pumping station as a study case, a series of optimization calculations were carried out. The results showed that the unit cost of optimal operation under 100%, 80%, and 60% loads within all average daily heads had an average energy consumption saving of 10.53%, 26.54% and 34.40%, respectively, compared with the operation with fixed blade angle and constant speed. Number of references:10 Main heading:Dynamic programming Controlled terms:Costs - Decision making - Energy utilization - Functions - Mathematical models - Optimization - Parallel programming - Pumping plants - Pumps - Runoff - Turbomachine blades - Water distribution systems Uncontrolled terms:Adjustable-blade - Multi-units - Pumping stations - Two stage - Variable speed operations Classification code:921.5 Optimization Techniques - 921 Mathematics - 912.2 Management - 911 Cost and Value Engineering; Industrial Economics - 723.1 Computer Programming - 618.2 Pumps - 618 Compressors and Pumps - 525.3 Energy Utilization - 446.1 Water Supply Systems - 446 Waterworks - 444.1 Surface Water DOI:10.3969/j.issn.1674-8530.2011.03.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Title:Optimum design for turning over motion of cooking robot Authors:Yan, Wei-Xin (1); Ma, Wen-Tao (1); Fu, Zhuang (1); Zhao, Yan-Zheng (1); Zhou, Xiao-Yan (2) Author affiliation:(1) Research Institute of Robotics, Shanghai Jiaotong University Minghang, Shanghai 200240, China; (2) School of Tourism and Culinary Science, Yangzhou University, Yangzhou Jiangsu 225009, China Corresponding author:Yan, W.-X. Source title:Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China Abbreviated source title:Dianzi Keji Diaxue Xuebao Volume:40 Issue:3 Issue date:May 2011 Publication year:2011 Pages:476-480 Language:Chinese ISSN:10010548 CODEN:DKDAEM Document type:Journal article (JA) Publisher:Univ. of Electronic Science and Technology of China, Dongjiao Jianshe Road, Chengdu, 610054, China Abstract:A comprehensive introduction to a kind of optimum design for turning over motion of cooking robot, it is used to adjust the motion parameter of wok. Firstly, the paper introduces the mechanism of wok motion and realizing principle of wok's turning over. Secondly, kinematic and kinetic analysis for mass point m is accomplished and modeled. Thirdly, the optimum realized method of wok's turning over is obtained for the wok motion components. It solves the problem that the cooking robot simulate the special cooking motion made by chef. Great deals of experiments show that this method can accomplish the complex cooking motion such as great turning over and little turning over etc., and satisfy the requirements of wok motion of cooking robot. Number of references:10 Main heading:Machine design Controlled terms:Kinematics - Robots Uncontrolled terms:Kinematic analysis - Kinetic analysis - Motion components - Motion parameters - Optimum - Optimum designs Classification code:601 Mechanical Design - 731.5 Robotics - 931.1 Mechanics DOI:10.3969/j.issn.1001-0548.2011.03.029 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112414064749 Title:Experiment of tensile constitutive characteristics of concrete after freeze-thaw cycles Authors:Cao, Dafu (1); Fu, Lizhi (1); Qin, Xiaochuan (1); Yang, Zhongwei (1) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Cao, D.(chaofulizhi@163.com) Source title:Jiangsu Daxue Xuebao (Ziran Kexue Ban)/Journal of Jiangsu University (Natural Science Edition) Abbreviated source title:Jiangsu Daxue Xuebao Ziran Kexue Ban J. Jiangsu Univ. Nat. Sci. Ed. Volume:32 Issue:3
Issue date:May 2011 Publication year:2011 Pages:359-363 Language:Chinese ISSN:16717775 CODEN:JDXZA6 Document type:Journal article (JA) Publisher:Journal of Jiangsu University (Natural Science Edition), 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to obtain tensile stress-strain curve and formula of rising part for concrete after freeze-thaw cycles, samples with four strength grades were subjected to uniaxial tensile experiment after 0, 25, 75, 100 or 125 freeze-thaw cycle times. Based on normal tensile stress-strain relationship, tensile stress-strain constitutive relationship of concrete after freeze-thaw cycles was proposed. The results show that the slope of the rising part of tensile stress-strain curve falls down gradually and the peaks of tensile stress and strain decrease linearly as cycle times of freeze-thaw increase. Samples with high strength grade express less decrease of peak tensile stress and strain than those with low strength grade for the same freeze-thaw cycles, while decreasing rate has slight difference. Number of references:9 Main heading:Tensile strain Controlled terms:Experiments - Stress-strain curves - Tensile strength - Tensile stress - Thawing Uncontrolled terms:Constitutive relationships - Freeze-thaw cycles - Peak tensile strain - Peak tensile stress - Uniaxial tensions Classification code:421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 822.2 Food Processing Operations - 901.3 Engineering Research - 921 Mathematics DOI:10.3969/j.issn.1671-7775.2011.03.023 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112514079517 Title:Numerical methods and experiments of dual-pressure fire system for cooking robot Authors:Yan, Wei-Xin (1); Ma, Wen-Tao (1); Fu, Zhuang (1); Zhao, Yan-Zheng (1); Zhou, Xiao-Yan (3) Author affiliation:(1) Research Institute of Robotics, Shanghai Jiao Tong University, 200240 Shanghai, China; (2) State Key Laboratory of Robotics and System, 150001 Harbin, China; (3) School of Tourism and Culinary Science, Yangzhou University, 225009 Yangzhou Jiangsu, China Corresponding author:Yan, W.-X.(xiaogu4524@163.com) Source title:Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology Abbreviated source title:Harbin Gongye Daxue Xuebao Volume:43 Issue:5
Issue date:May 2011 Publication year:2011 Pages:99-105 Language:Chinese ISSN:03676234 CODEN:HPKYAY Document type:Journal article (JA) Publisher:Harbin Institute of Technology, P.O. Box 136, Harbin, 150001, China Abstract:To realize adjusting the fire intensity of cooking robot continuously, a numerical calculation and experiments of dual-pressure fire system for blast gas combustor were carried out. Firstly, the basic equations of fluid mechanics, the equations of component transport and the equations of turbulence for the induction tunnel of combustor were established. Secondly, the CFD software FLUENT was utilized to build the two dimensional axisymmetry gas-kinetic model for the induction tunnel, to define the boundary condition, the initial state and the finite-rate chemical reaction model. Thirdly, the control method of dual-pressure fire intensity was obtained. According to the variation curve of pressure value of high-pressure air in the nozzle central axle with the accelerating value of combustible gas and quantity of air imbibed by ejection, the optimal matched pressure value of high-pressure air based on the specific heat load of combustible gas was obtained. The method was used on the cooking robot, which showed that the fire intensity feedback control could be achieved precisely and the power of common pressure (2.0 kPa) combustible gas combustor could be up to 18 kW. Number of references:10 Main heading:Fires Controlled terms:Combustion - Combustors - Contacts (fluid mechanics) - Experiments - Fluid mechanics - Gases - Numerical methods - Robots Uncontrolled terms:Axisymmetry - Basic equations - Blast gas combustor - CFD softwares - Combustible gas - Control methods - Dual-pressure - Fire intensity - Initial state - Numerical calculation - Pressure values Classification code:931.1 Mechanics - 921.6 Numerical Methods - 914.2 Fires and Fire Protection - 931.2 Physical Properties of Gases, Liquids and Solids - 901.3 Engineering Research - 521.2 Combustors - 521.1 Fuel Combustion - 731.5 Robotics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112314043899 Title:Study on the catalytic oxidative deep desulfurization of diesel with WO Authors:Zhang, Cun (1); Wang, Hong-Juan (1); Liu, Tao (1); Liu, Xiao-Qin (2) Author affiliation:(1) College of Chemistry and Chemical Eng., Yangzhou Univ., Yangzhou 225002, China; (2) College of Chem. and Chemical Eng., Nanjing Univ. of Technol., Nanjing 210009, China Corresponding author:Zhang, C.(czhanghxhg@163.com) Source title:Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition) Abbreviated source title:Sichuan Daxue Xuebao (Gongcheng Kexue Ban) Volume:43 Issue:3 Issue date:May 2011 Publication year:2011 Pages:176-181 Language:Chinese ISSN:10093087 CODEN:SXGKFI Document type:Journal article (JA) Publisher:Editorial Department of Journal of Sichuan University, 24 South Section, 1, Yihuan Rd., Chengdu, 610065, China Abstract:Using WO Number of references:19 Main heading:Desulfurization Controlled terms:Acids - Catalysts - Oxidants - Oxidation - Removal - Sulfur - Sulfur compounds - Sulfur determination - Ultrasonics - Zirconium alloys Uncontrolled terms:Deep desulfurization - Diesel - Oxidation temperature - Oxidation time - Oxidative desulfurization - Power ultrasound - Reaction temperature - Reaction time - Removal efficiencies - Solid superacid - Ultrasonic frequency - Ultrasound Classification code:804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 802.2 Chemical Reactions - 801 Chemistry - 753.1 Ultrasonic Waves - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114001008 Title:Extraction of airfoil data using PIV and pressure measurements Authors:Yang, Hua (1); Shen, Wen Zhong (2); Srensen, Jens Nrkr (2); Zhu, Wei Jun (2) Author affiliation:(1) College of Power and Energy Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) Department of Mechanical Engineering, Technical University of Denmark, DK-2800 Lyngby, Denmark Corresponding author:Shen, W. Z.(shen@mek.dtu.dk) Source title:Wind Energy Abbreviated source title:Wind Energy Volume:14 Issue:4
Issue date:May 2011 Publication year:2011 Pages:539-556 Language:English ISSN:10954244 E-ISSN:10991824 Document type:Journal article (JA) Publisher:John Wiley and Sons Ltd, Southern Gate, Chichester, West Sussex, PO19 8SQ, United Kingdom Abstract:A newly developed technique for determining the angle of attack (AOA) on a rotating blade is used to extract AOAs and airfoil data from measurements obtained during the MEXICO (Model rotor EXperiments in COntrolled conditions) rotor experiment. Detailed surface pressure and Particle Image Velocimetry (PIV) flow fields at different rotor azimuth positions are examined for determining sectional airfoil data. The AOA is derived locally by determining the local circulation on the blade from pressure data and subtracting the induction of the bound circulation from the local velocity. The derived airfoil data are compared to 2D data from wind tunnel experiments and XFOIL computations. The comparison suggests that the rotor is subject to severe 3D effects originating from the geometry of the rotor, and explains why the Blade Element Momentum technique with 2D airfoil data over-predicts the loading of the rotor. The extraction technique is verified by employing the derived airfoil characteristics as input to computations using the BEM technique and comparing the calculated axial and tangential forces to the measured data. The comparison also demonstrates that the used technique of determining the AOA is a reliable tool to extract airfoil data from experimental data. © 2010 John Wiley & Sons, Ltd. Number of references:20 Main heading:Airfoils Controlled terms:Aerodynamics - Experiments - Rotors - Rotors (windings) - Turbomachine blades - Velocity measurement - Vortex flow - Wind power Uncontrolled terms:2D airfoils - 3D effects - Blade-element momentums - Controlled conditions - Experimental data - Extraction techniques - Local velocity - Me-xico - Measured data - Particle image velocimetries - Pressure data - Rotating blades - rotor aerodynamics - Surface pressures - Tangential force - Wind tunnel experiment Classification code:901.3 Engineering Research - 704.1 Electric Components - 652.1 Aircraft, General - 943.3 Special Purpose Instruments - 651.1 Aerodynamics, General - 615.8 Wind Power (Before 1993, use code 611 ) - 601.2 Machine Components - 631.1 Fluid Flow, General DOI:10.1002/we.441 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414057920 Title:Study on the complexity degree model based on the dynamic characteristics of traffic flow Authors:Shen, Jiajun (1); Wang, Wei (2) Author affiliation:(1) Yangzhou University, Yangzhou 225009, China; (2) Southeast University, Nanjing 210096, China Corresponding author:Shen, J.(jjshen@yzu.edu.cn) Source title:Tumu Gongcheng Xuebao/China Civil Engineering Journal Abbreviated source title:Tumu Gongcheng Xuebao Volume:44 Issue:5
Issue date:May 2011 Publication year:2011 Pages:131-135 Language:Chinese ISSN:1000131X Document type:Journal article (JA) Publisher:Editorial Office of China Civil Engineering Journal, 9 Sanlihelu, Beijing, 100835, China Abstract:In order to completely measure the complexity of the spatial layout and orderliness of urban intersections, a complexity degree model was developed from macro and micro perspectives. Conflict point and conflict probability were selected as the two key factors, one of which was analyzed using the diagram method and photogrammetry principle, and the other determined by using statistical analysis and curve fitting. The complexity degree values of intersections of different spatial layout under various traffic demands were calculated. The results indicate that the complexity degree values of intersections of the same type increase with volume and those of intersections of different types increase with the number of lanes. Complexity degree is a comprehensive quantitative index showing the working condition of intersections, and can be applied to planning urban road networks and safety appraisal of intersections. Number of references:10 Main heading:Traffic control Controlled terms:Curve fitting - Highway planning - Motor transportation - Occupational risks Uncontrolled terms:Complexity degree - Conflict point - Conflict probability - Diagram method - Dynamic characteristics - Key factors - Model-based OPC - Number of lanes - Quantitative indices - Spatial layout - Traffic demands - Traffic engineering - Traffic flow - Urban intersections - Urban road networks - Working conditions Classification code:432 Highway Transportation - 914.1 Accidents and Accident Prevention - 921.6 Numerical Methods Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114009775 Title:Interphase transport in an emulsion: Tartaric acid Authors:Chen, Jie (1); Ge, Lingling (1); Friberg, Stig E. (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Friberg, S. E.(stic30kan@gmail.com) Source title:Journal of Dispersion Science and Technology Abbreviated source title:J. Dispersion Sci. Technol. Volume:32 Issue:5
Issue date:May 2011 Publication year:2011 Pages:741-748 Language:English ISSN:01932691 E-ISSN:15322351 Document type:Journal article (JA) Publisher:Taylor and Francis Inc., 325 Chestnut St, Suite 800, Philadelphia, PA 19106, United States Abstract:The individual compounds in an emulsion of tartaric acid stabilized by a commercial surfactant, Laureth 4, were brought into contact in order to estimate the deviation from equilibrium conditions during emulsion evaporation. The transfer of compounds between the phases was followed by visual observation of new phases appearing and the movement of the interfaces with time. The results revealed that, conversely to the equilibrium processes in the corresponding salicylate emulsions, in the present system the dissolution of the acid was faster than the formation of birefringent structures and the variation of different colloidal structures could be followed in the experiment. A suitable choice of initial ratio between the three compounds enabled the transfer of compounds to result in an early depletion of the solid acid and subsequently information could be obtained about the relation between the transport of surfactant and water-acid solution into the birefringent layer. A significant dependence was found between the composition of the entrants into the layer and the amount of surfactant liquid remaining. © Taylor & Francis Group, LLC. Number of references:57 Main heading:Emulsification Controlled terms:Birefringence - Dissolution - Liquid crystals - Phase diagrams - Phase interfaces - Surface active agents Uncontrolled terms:Birefringent layers - Colloidal structures - Commercial surfactants - Equilibrium conditions - Equilibrium process - Interphase transfer - Solid acid - Surfactants - Tartaric acids - Visual observations Classification code:804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 801.4 Physical Chemistry - 741.1 Light/Optics - 701 Electricity and Magnetism - 531 Metallurgy and Metallography DOI:10.1080/01932691.2010.487797 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111613920191 Title:The electrocatalytic oxidative polymerization of o-phenylenediamine by reduced graphene oxide and properties of poly(o-phenylenediamine) Authors:Mu, Shaolin (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Yangzhou 225002, Jiangsu province, China Corresponding author:Mu, S.(slmu@yzu.edu.cn) Source title:Electrochimica Acta Abbreviated source title:Electrochim Acta Volume:56 Issue:11
Issue date:April 15, 2011 Publication year:2011 Pages:3764-3772 Language:English ISSN:00134686 CODEN:ELCAAV Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The electrocatalytic oxidative polymerization of o-phenylenediamine (o-PD) was performed on a reduced graphene oxide (RGO)/glassy carbon (GC) electrode. The electrolysis of o-PD was carried out using cyclic voltammetry and potentiostatic and galvanostatic methods. The experimental results demonstrated that the reduced graphene oxide (RGO) has a pronounced catalytic ability for the electrochemical oxidative polymerization of o-PD in a 0.60 M H Number of references:50 Main heading:Electrochemical electrodes Controlled terms:Cyclic voltammetry - Electrocatalysis - Electrolysis - Electron spin resonance spectroscopy - Glassy carbon - Graphene - Oligomers - Polymerization - Polymers Uncontrolled terms:Electrocatalytic polymerization - Images - o-Phenylenediamine - Reduced graphene oxide - Spectra of NMR and ESR Classification code:815.2 Polymerization - 815.1 Polymeric Materials - 804 Chemical Products Generally - 951 Materials Science - 801.4.1 Electrochemistry - 761 Nanotechnology - 702 Electric Batteries and Fuel Cells - 801 Chemistry DOI:10.1016/j.electacta.2011.02.061 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813678892 Title:Characteristics for two kinds of cascading events Authors:Zou, Sheng-Rong (1); Gu, Ai-Hua (1); Liu, Ai-Fen (1); Xu, Xiu-Lian (1); Wang, Jian (1); He, Da-Ren (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:He, D.-R.(darendo10@yahoo.com.cn) Source title:Physica A: Statistical Mechanics and its Applications Abbreviated source title:Phys A Stat Mech Appl Volume:390 Issue:8
Issue date:April 15, 2011 Publication year:2011 Pages:1440-1446 Language:English ISSN:03784371 CODEN:PHYADX Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Avalanche or cascade failure is ubiquitous. We first classify the cascading phenomena into two categories: the cascading disasters which result in large-scale functional failures and the cascading events that do not lead to disasters. We elucidate that two important factors, the increasing amount of events and the acceleration of event frequency, can induce the crossover from the cascading phenomenon to the cascading disaster. Through a simplified sandpile model and a heuristic logistic map, we demonstrate that the dependence of the event number on the observation time behaves as a power-law and as an exponential for these two different cascading events, respectively. The analytic derivations are found to be consistent with several empirical observations. Our present findings contribute to the understanding of the transition between different cascading events, providing a basis for the further understanding of the transitions among more general critical events. © 2011 Elsevier B.V. All rights reserved. Number of references:19 Main heading:Disasters Uncontrolled terms:Avalanche - Cascade failure - Cascading events - Critical events - Functional failure - Logistic map - Logistic maps - Power-law - Sand-pile models - Sandpile model Classification code:484 Seismology DOI:10.1016/j.physa.2010.12.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013732140 Title:Highly efficient adsorbents of poly(o-phenylenediamine) solid and hollow sub-microspheres towards lead ions: A comparative study Authors:Han, J. (1); Dai, J. (1); Guo, R. (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Journal of Colloid and Interface Science Abbreviated source title:J. Colloid Interface Sci. Volume:356 Issue:2
Issue date:15 April 2011 Publication year:2011 Pages:749-756 Language:English ISSN:00219797 CODEN:JCISA5 Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:Two kinds of different-shaped poly(o-phenylenediamine) (PoPD) polymers: solid and hollow sub-microspheres with both size of about 700nm synthesized by a solution route without any additional directing agents, were employed as efficient adsorbents for removal of Pb(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) ions from water. Firstly, chemical structures of PoPD sub-microspheres were performed by Fourier-transform infrared (FT-IR), UV-vis, 1H NMR spectra, X-ray diffraction (XRD) and GPC analysis. When used as adsorbents, both PoPD hollow and solid sub-microspheres showed high adsorptivity and adsorption capacity towards Pb(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) ions in water, and mechanisms of adsorption behaviors were revealed by XRD and X-ray photoelectron spectra (XPS). It was found that the pH and concentration of Pb(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) ion solution, as well as contact time and adsorbent dosage affect the degree of adsorption. Adsorption isotherms and kinetics of Pb(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) ions onto PoPD sub-microspheres were also investigated according to experimental data. Comparative investigations of adsorption behaviors revealed that hollow sub-microspheres showed enhanced adsorptivity adsorption capacity towards Pb(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) ions as compared with solid sub-microspheres typical at low adsorbent dosage. PoPD hollow sub-microspheres also showed good adsorptivity for other heavy-metal ions, such as Hg(I{cyrillic, ukrainian}I{cyrillic, ukrainian}), Cd(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) and Cu(I{cyrillic, ukrainian}I{cyrillic, ukrainian}), which implied their potential applications as effective adsorbents for heavy-metal ions in water. © 2011 Elsevier Inc. Number of references:51 Main heading:Adsorption Controlled terms:Adsorbents - Cadmium - Cadmium compounds - Conducting polymers - Heavy water - Lead - Lead removal (water treatment) - Mercury (metal) - Metal ions - Microspheres - Morphology - Nuclear magnetic resonance spectroscopy - Optical phase conjugation - Organic conductors - pH effects - X ray diffraction - X ray diffraction analysis - X ray photoelectron spectroscopy Uncontrolled terms:Adsorbent dosage - Adsorption behavior - Adsorption capacities - Adsorptivity - Chemical structure - Comparative studies - Contact time - Experimental data - Fourier - GPC analysis - H NMR spectra - Hollow microsphere - Ion solutions - Lead ions - Poly (o-phenylenediamine) - Potential applications - Solution routes - X ray photoelectron spectra - XRD Classification code:803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 815.1 Polymeric Materials - 818 Rubber and Elastomers - 931.3 Atomic and Molecular Physics - 932.2 Nuclear Physics - 951 Materials Science - 802.3 Chemical Operations - 445.1 Water Treatment Techniques - 533 Ore Treatment and Metal Refining - 546.1 Lead and Alloys - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 741.1.1 Nonlinear Optics - 801 Chemistry - 801.1 Chemistry, General DOI:10.1016/j.jcis.2011.01.038 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111013725275 Title:Hydrothermal synthesis and characterization of Bi Authors:Wu, Changle (1); Shen, Li (2); Huang, Qingli (1); Zhang, Yong-Cai (2) Author affiliation:(1) Testing Center of Yangzhou University, Yangzhou 225009, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, C.(wcl20021@yahoo.com.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:7
Issue date:April 15, 2011 Publication year:2011 Pages:1134-1136 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:An alternative two-step method has been proposed for the synthesis of Bi Number of references:11 Main heading:High resolution transmission electron microscopy Controlled terms:Azo dyes - Electron microscopes - Electrons - Field emission - Hydrothermal synthesis - Materials properties - Nanoparticles - Nanowires - Optical materials - Scanning electron microscopy - Sodium - X ray diffraction Uncontrolled terms:Ambient conditions - Distilled water - Field emission scanning electron microscopes - Hydrothermal reaction - Monoclinic phase - Optical materials and properties - Photo-catalytic - Precipitation reaction - Semiconductors - Two step method Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 761 Nanotechnology - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 708 Electric and Magnetic Materials - 701.1 Electricity: Basic Concepts and Phenomena - 549.1 Alkali Metals - 423 Non Mechanical Properties and Tests of Building Materials - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/j.matlet.2011.01.021 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111513909348 Title:An algorithm for mining frequent patterns in biological sequence Authors:Chen, Ling (1); Liu, Wei (1) Author affiliation:(1) Institute of Information Science and Technology, Yangzhou University, Yangzhou 225009, China; (2) National Key Lab of Novel Software Tech., Nanjing University, Nanjing 210093, China Corresponding author:Chen, L.(yzulchen@gmail.com) Source title:2011 IEEE 1st International Conference on Computational Advances in Bio and Medical Sciences, ICCABS 2011 Abbreviated source title:IEEE Int. Conf. Comput. Adv. Bio Med. Sci., ICCABS Monograph title:2011 IEEE 1st International Conference on Computational Advances in Bio and Medical Sciences, ICCABS 2011 Issue date:2011 Publication year:2011 Pages:63-68 Article number:5729943 Language:English ISBN-13:9781612848525 Document type:Conference article (CA) Conference name:1st IEEE International Conference on Computational Advances in Bio and Medical Sciences, ICCABS 2011 Conference date:February 3, 2011 - February 5, 2011 Conference location:Orlando, FL, United states Conference code:84496 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Most of the existing algorithms for mining frequent patterns could produce lots of projected databases and short patterns which could increase the time and memory cost of mining. In order to overcome such shortcoming, a fast and efficient algorithm named FBPM for mining frequent patterns in biological sequence is proposed. We first present the concept of primary pattern, and then use prefix tree for mining frequent primary patterns. A pattern growth approach is also presented to mine all the frequent patterns without producing large amount of irrelevant patterns. Our experimental results show that FBPM not only improves the performance but also achieves effective mining results. © 2011 IEEE. Number of references:23 Main heading:Medical computing Controlled terms:Algorithms Uncontrolled terms:Biological sequences - Efficient algorithm - Frequent pattern mining - Frequent patterns - Memory cost - Pattern growth - Prefix tree - Prefix trees - Primary pattern - Projected database Classification code:723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921 Mathematics DOI:10.1109/ICCABS.2011.5729943 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113742060 Title:Controllability of impulsive differential systems with nonlocal conditions Authors:Ji, Shaochun (1); Li, Gang (1); Wang, Min (3) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou, Jiangsu 225002, China; (2) Faculty of Mathematics and Physics, Huaiyin Institute of Technology, Huaian, Jiangsu 223003, China; (3) Library, Huaiyin Institute of Technology, Huaian, Jiangsu 223003, China Corresponding author:Ji, S.(jiscmath@yahoo.com.cn) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:217 Issue:16
Issue date:April 15, 2011 Publication year:2011 Pages:6981-6989 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:The paper is concerned with the controllability of impulsive functional differential equations with nonlocal conditions. Using the measure of noncompactness and Mo¨nch fixed-point theorem, we establish some sufficient conditions for controllability. Firstly, we require the equicontinuity of evolution system, and next we only suppose that the evolution system is strongly continuous. Since we do not assume that the evolution system generates a compact semigroup, our theorems extend some analogous results of (impulsive) control systems. © 2011 Elsevier Inc. All rights reserved. Number of references:18 Main heading:Differential equations Controlled terms:Controllability - System stability Uncontrolled terms:Compact semigroup - Differential systems - Equicontinuity - Evolution systems - Fixed point theorems - Impulsive functional differential equation - Impulsive functional differential systems - Measure of noncompactness - Mild solution - Non-local conditions - Sufficient conditions Classification code:731.1 Control Systems - 921.2 Calculus - 961 Systems Science DOI:10.1016/j.amc.2011.01.107 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813682952 Title:Synthesis of protein-gold nanoparticle hybrid and gold nanoplates in protein aggregates Authors:Liu, Yan (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Materials Chemistry and Physics Abbreviated source title:Mater Chem Phys Volume:126 Issue:3
Issue date:April 15, 2011 Publication year:2011 Pages:619-627 Language:English ISSN:02540584 CODEN:MCHPDR Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A straightforward and economically viable approach was developed to biomimetic synthesis of gold nanocrystals by using casein micelles (CMs) without additional reductant. The UV-vis, TEM, SAED, FTIR, DLS and XRD techniques were employed to systematically characterize Au nanocrystals synthesized. Isotropic gold nanoparticle (GNP) and gold nanoplates in good yields (up to 90%) with different sizes can be obtained easily by adjusting the experimental condition. Spherical nanoparticles were obtained with tunable mean sizes at higher pH and casein concentrations. The high colloidal stability of the spherical GNP is attributed to the formation of CM/GNP hybrid under some experimental condition. At lower pH, reaction temperature and casein concentrations, single-crystalline gold nanoplates in good yields (up to 90%) are obtained. The growth of these nanostructures is attributed to an interplay between the faceting tendency of the protein molecules/micelles and the growth kinetics. More importantly, the morphological evolution of large gold nanoplates at different reaction times has been followed, and compared with some earlier protein systems, different formation mechanisms in casein micelles are obtained. The results demonstrate that both the property of individual protein molecules and protein aggregates play important roles in controlling the formation of gold nanocrystals by using amphiphilic protein. © 2010 Elsevier B.V. All rights reserved. Number of references:42 Main heading:Gold Controlled terms:Biomimetics - Casein - Growth kinetics - Micelles - Nanocrystals - Nanoparticles - Synthesis (chemical) Uncontrolled terms:Amphiphilics - Au nanocrystals - Biomimetic synthesis - Casein micelles - Colloidal Stability - Different sizes - Experimental conditions - Formation mechanism - FTIR - Gold nanocrystals - Gold nanoparticle - Gold Nanoparticles - Gold nanoplates - Good yield - Hybrid - Individual proteins - Mean size - Morphological evolution - Nanoplates - Protein aggregates - Protein system - Reaction temperature - Reaction time - Reductants - Single-crystalline - Spherical nanoparticles - TEM - XRD technique Classification code:804.1 Organic Compounds - 802.2 Chemical Reactions - 801.3 Colloid Chemistry - 933 Solid State Physics - 801.2 Biochemistry - 708 Electric and Magnetic Materials - 547.1 Precious Metals - 761 Nanotechnology DOI:10.1016/j.matchemphys.2011.01.008 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111613928404 Title:Thermodynamic studies of a nanowire-shaped β-FeOOH nanofluid produced by a solvothermal route Authors:Nan, Zhaodong (1); Tan, Zhicheng (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Thermochemistry Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China Corresponding author:Nan, Z.(zdnan@yzu.edu.cn) Source title:Journal of Chemical and Engineering Data Abbreviated source title:J Chem Eng Data Volume:56 Issue:4
Issue date:April 14, 2011 Publication year:2011 Pages:915-919 Language:English ISSN:00219568 E-ISSN:15205134 CODEN:JCEAAX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:An n-butanol-based nanofluid containing nanowire-shaped β-FeOOH was synthesized by a solvothermal method. The nanofluid was stable for 7 days without any precipitation with 3.0 mM SDBS as stabilizer. Uniform β-FeOOH nanowires with high aspect ratios were fabricated. The heat capacities of the obtained β-FeOOH sample, the base fluid, and the nanofluid were determined by an adiabatic calorimeter. Smoothed heat capacities and thermodynamic functions of the obtained samples, such as H(T/K) - H(298.15 K) and S(T/K) - S(298.15 K), were calculated based on the fitted polynomials and the relationships of the thermodynamic functions. These results are very useful to apply to the as-produced nanowire-shaped β-FeOOH and the nanofluid in engineering fields. © 2010 American Chemical Society. Number of references:35 Main heading:Nanofluidics Controlled terms:Aspect ratio - Nanowires - Specific heat - Thermodynamics Uncontrolled terms:Adiabatic calorimeters - Engineering fields - Heat capacities - High aspect ratio - N-butanol - Nano-fluid - Solvothermal method - Solvothermal route - Thermodynamic functions - Thermodynamic studies Classification code:641.1 Thermodynamics - 761 Nanotechnology - 933 Solid State Physics - 943 Mechanical and Miscellaneous Measuring Instruments DOI:10.1021/je1008679 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112114000583 Title:Glucose lowering effect of transgenic human insulin-like growth factor-I from rice: In vitro and in vivo studies Authors:Cheung, Stanley C.K. (1); Liu, Li-Zhong (1); Lan, Lin-Lin (1); Liu, Qiao-Quan (2); Sun, Samuel S.M. (1); Chan, Juliana C.N. (1); Tong, Peter C.Y. (1) Author affiliation:(1) Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong; (2) Department of Biology, The Chinese University of Hong Kong, Shatin, Hong Kong; (3) Key Laboratory of Plant Functional Genomics of the Ministry of Education, Agricultural College, Yangzhou University, Jiangsu 225009, China Corresponding author:Tong, P.C.Y.(ptong@cuhk.edu.hk) Source title:BMC Biotechnology Abbreviated source title:BMC Biotechnol. Volume:11 Issue date:April 12, 2011 Publication year:2011 Article number:37 Language:English E-ISSN:14726750 CODEN:BBMIE6 Document type:Journal article (JA) Publisher:BioMed Central Ltd., 34 - 42 Cleveland Street, London, W1T 4LB, United Kingdom Abstract:Background: Human insulin-like growth factor-I (hIGF-I) is a growth factor which is highly resemble to insulin. It is essential for cell proliferation and has been proposed for treatment of various endocrine-associated diseases including growth hormone insensitivity syndrome and diabetes mellitus. In the present study, an efficient plant expression system was developed to produce biologically active recombinant hIGF-I (rhIGF-I) in transgenic rice grains.Results: The plant-codon-optimized hIGF-I was introduced into rice via Agrobacterium-mediated transformation. To enhance the stability and yield of rhIGF-I, the endoplasmic reticulum-retention signal and glutelin signal peptide were used to deliver rhIGF-I to endoplasmic reticulum for stable accumulation. We found that only glutelin signal peptide could lead to successful expression of hIGF-I and one gram of hIGF-I rice grain possessed the maximum activity level equivalent to 3.2 micro molar of commercial rhIGF-I. In vitro functional analysis showed that the rice-derived rhIGF-I was effective in inducing membrane ruffling and glucose uptake on rat skeletal muscle cells. Oral meal test with rice-containing rhIGF-I acutely reduced blood glucose levels in streptozotocin-induced and Zucker diabetic rats, whereas it had no effect in normal rats.Conclusion: Our findings provided an alternative expression system to produce large quantities of biologically active rhIGF-I. The provision of large quantity of recombinant proteins will promote further research on the therapeutic potential of rhIGF-I. © 2011 Cheung et al; licensee BioMed Central Ltd. Number of references:42 Main heading:Peptides Controlled terms:Cell proliferation - Gene encoding - Glucose - Insulin Uncontrolled terms:IGF-I - KDEL - Oryza sativa - Protein targeting - Recombinant protein - Transgenic plants Classification code:461.2 Biological Materials and Tissue Engineering - 461.9 Biology - 804.1 Organic Compounds DOI:10.1186/1472-6750-11-37 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111413894960 Title:Dynamic admittance matrix of metal core piezoelectric fiber Authors:Yixiang, Bian (1); Jinhao, Qiu (2) Author affiliation:(1) College of Mechanical Engneering, Yangzhou University, Yangzhou, 225127, China; (2) Key Lab of Smart Materials and Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Jinhao, Q.(qiu@nuaa.edu.cn) Source title:International Journal of Applied Electromagnetics and Mechanics Abbreviated source title:Int J Appl Electromagnet Mech Volume:35 Issue:3
Issue date:2011 Publication year:2011 Pages:189-200 Language:English ISSN:13835416 Document type:Journal article (JA) Publisher:IOS Press, Nieuwe Hemweg 6B, Amsterdam, 1013 BG, Netherlands Abstract:The metal core piezoelectric fiber (MPF) is one of the new type piezoelectric devices for sensors and actuators. To investigate the dynamic characteristics of a cantilever MPF, the dynamic admittance matrix is established. It can describe the response of a cantilever MPF subjected to driving parameters, a harmonically varying axial force F at the tip and a harmonically varying voltage V on the electrodes. The responses parameters of a cantilever MPF, including a dynamic tip elongation δ and a dynamic electric charge Q, can be obtained using the vibration theory and the average distributed electrical charge method. The response parameters are related to the driving parameters by a 2 × 2 matrix. The dynamic models for measuring piezoelectric parameters of a MPF are given in order to illustrate the applications of the previous dynamic admittance matrix. The piezoelectric parameters, the elastic coefficient s Number of references:20 Main heading:Piezoelectric actuators Controlled terms:Fibers - Metals - Nanocantilevers - Piezoelectricity Uncontrolled terms:Admittance matrices - Dielectric constants - Driving parameters - Dynamic characteristics - Elastic coefficient - Electrical charges - matrix - Metal core - Metal core piezoelectric fibers - Piezoelectric coefficient - Piezoelectric fiber - piezoelectric parameters - Response parameters - Sensors and actuators - Varying axial force - Vibration theory Classification code:933 Solid State Physics - 817 Plastics and Other Polymers: Products and Applications - 812 Ceramics, Refractories and Glass - 761 Nanotechnology - 732 Control Devices - 715 Electronic Equipment, General Purpose and Industrial - 708.1 Dielectric Materials - 708 Electric and Magnetic Materials - 531 Metallurgy and Metallography DOI:10.3233/JAE-2011-1332 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111213771298 Title:Sugar-bearing tetraphenylethylene: Novel fluorescent probe for studies of carbohydrate-protein interaction based on aggregation-induced emission Authors:Wang, Jin-Xiang (1); Chen, Qi (1); Bian, Ning (1); Yang, Fen (1); Sun, Jing (2); Qi, Ai-Di (3); Yan, Chao-Guo (2); Han, Bao-Hang (1) Author affiliation:(1) National Center for Nanoscience and Technology, Beijing 100190, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (3) College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China Corresponding author:Yan, C.-G. Source title:Organic and Biomolecular Chemistry Abbreviated source title:Org. Biomol. Chem. Volume:9 Issue:7
Issue date:April 7, 2011 Publication year:2011 Pages:2219-2226 Language:English ISSN:14770520 Document type:Journal article (JA) Publisher:Royal Society of Chemistry, Milton Road, Cambridge, CB4 OWF, United Kingdom Abstract:Neutral sugar-bearing tetraphenylethenes (TPE) are designed and prepared as "turn-on" luminescent sensors for lectins and glycosidases based on aggregation-induced emission. Through aggregation derived from carbohydrate-lectin binding, multivalent mannosyl-bearing TPE shows a good selectivity and sensitivity to Con A by switching on the fluorescence of water-soluble tetraphenylethylene-based glyco-conjugates in aqueous solution. Meanwhile, cellobiosyl-bearing TPE can be used to investigate enzymatic hydrolysis based on emission enhancing by glycosidase-induced aggregation. © 2011 The Royal Society of Chemistry. Number of references:36 Main heading:Enzymatic hydrolysis Controlled terms:Bearings (structural) - Fluorescence - Hydrolases - Organic compounds - Sugars Uncontrolled terms:Aggregation-induced emissions - Aqueous solutions - Carbohydrate-protein interactions - Fluorescent probes - Glycosidases - Lectin binding - Luminescent sensors - Neutral sugar - Selectivity and sensitivity - Tetraphenylethylene Classification code:408.2 Structural Members and Shapes - 741.1 Light/Optics - 804.1 Organic Compounds DOI:10.1039/c0ob00680g Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112714112572 Title:Application of vacuum flat glass to box-type solar energy collectors group Authors:Zhao, Ying (1); Zhang, Ruihong (1); Kong, Youbin (2); Li, Guosheng (2) Author affiliation:(1) College of Mechanical Engineering, Yang Zhou University, Yangzhou 225009, China; (2) Experimental Farm of Yang Zhou University, Yangzhou 225009, China Corresponding author:Zhao, Y.(zhaoying274211078@126.com) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:4
Issue date:April 2011 Publication year:2011 Pages:246-250 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:The vacuum flat glass will improve the efficiency of box-type flat plate solar energy collectors group. The efficiency of the solar energy collectors group that respectively use the vacuum flat glass and ordinary hollow flat glass as its transparent cover was studied. Meanwhile, a lot of comparative experiments between them were conducted. The results showed that the efficiency of the box-type solar energy collectors that consisted of vacuum flat glass increased by 15% than that of the ordinary hollow flat glass. It demonstrates that vacuum flat glass can improve the efficiency of the box-type solar energy collector. So it has a good future in the application of box-type solar energy collectors group. Number of references:16 Main heading:Solar energy Controlled terms:Agricultural products - Collector efficiency - Energy efficiency - Glass - Solar radiation - Vacuum - Vacuum technology Uncontrolled terms:Comparative experiments - Flat glass - Flat plate - Solar energy collectors Classification code:525.2 Energy Conservation - 633 Vacuum Technology - 657.1 Solar Energy and Phenomena - 702.3 Solar Cells - 812.3 Glass - 821.4 Agricultural Products DOI:10.3969/j.issn.1002-6819.2011.04.043 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813678777 Title:Three-dimensional elastic displacements induced by a dislocation of polygonal shape in anisotropic elastic crystals Authors:Chu, H.J. (1); Pan, E. (2); Wang, J. (3); Beyerlein, I.J. (4) Author affiliation:(1) Research Group of Mechanics, Yanzhou University, Yangzhou 225009, China; (2) Dept. of Civil Engineering, University of Akron, Akron, OH 44325, United States; (3) Materials Science and Technology Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States; (4) Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States Corresponding author:Pan, E.(pan2@uakron.edu) Source title:International Journal of Solids and Structures Abbreviated source title:Int. J. Solids Struct. Volume:48 Issue:7-8 Issue date:April 2011 Publication year:2011 Pages:1164-1170 Language:English ISSN:00207683 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Dislocations and the elastic fields they induce in anisotropic elastic crystals are basic for understanding and modeling the mechanical properties of crystalline solids. Unlike previous solutions that provide the strain and/or stress fields induced by dislocation loops, in this paper, we develop, for the first time, an approach to solve the more fundamental problem - the anisotropic elastic dislocation displacement field. By applying the point-force Greens function for a three-dimensional anisotropic elastic material, the elastic displacement induced by a dislocation of polygonal shape is derived in terms of a simple line integral. It is shown that the singularities in the integrand of this integral are all removable. The proposed expression is applied to calculate the elastic displacements of dislocations of two different fundamental shapes, i.e. triangular and hexagonal. The results show that the displacement jump across the dislocation loop surface exactly equals the assigned Burgers vector, demonstrating that the proposed approach is accurate. The dislocation-induced displacement contours are also presented, which could be used as benchmarks for future numerical studies. © 2011 Elsevier Ltd. All rights reserved. Number of references:26 Main heading:Dislocations (crystals) Controlled terms:Crystals - Mechanical properties - Optical anisotropy - Three dimensional Uncontrolled terms:Anisotropic material - Dislocation - Displacement field - Polygonal shapes - Removable singularity Classification code:801.4 Physical Chemistry - 902.1 Engineering Graphics - 933.1 Crystalline Solids - 951 Materials Science DOI:10.1016/j.ijsolstr.2010.12.015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111613926342 Title:Robust dissipative control for time-delay stochastic jump systems Authors:Xu, Lijuan (1); Zhang, Tianping (1); Yi, Yang (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Xu, L.(xulijuandh@126.com) Source title:Journal of Systems Engineering and Electronics Abbreviated source title:J Syst Eng Electron Volume:22 Issue:2
Issue date:April 2011 Publication year:2011 Pages:314-321 Language:English ISSN:10044132 CODEN:JSEEFQ Document type:Journal article (JA) Publisher:Editorial Dept. of Systems Engineering and Electronics, P.O. Box 3905-9, Beijing, 100854, China Abstract:A robust dissipative control problem for a class of Itoˆtype stochastic systems is discussed with Markovian jumping parameters and time-varying delay. A memoryless state feedback dissipative controller is developed based on Lyapunov-Krasovskii functional approach such that the closed-loop system is robustly stochastically stable and weakly delay-dependent (RSSWDD) and strictly (Q, S, R)-dissipative. The sufficient condition on the existence of state feedback dissipative controller is presented by linear matrix inequality (LMI). And the desired controller can be concluded as solving a set of LMI. Finally, a numerical example is provided to demonstrate the effectiveness of the proposed approach. Number of references:18 Main heading:Time varying control systems Controlled terms:Controllers - Delay control systems - Linear matrix inequalities - Lyapunov functions - Markov processes - State feedback - Stochastic control systems - Stochastic systems - Uncertain systems Uncontrolled terms:Delay-dependent - Dissipative control - Linear matrix - Lyapunov-Krasovskii functionals - Markovian jumping parameters - Memory-less state feedback - Numerical example - Robust dissipative control - Robustly stochastically stable and weakly delay-dependent (RSSWDD) - Stochastic jump systems - Sufficient conditions - Time-varying delay Classification code:731.1 Control Systems - 732.1 Control Equipment - 921 Mathematics - 921.1 Algebra - 922.1 Probability Theory DOI:10.3969/j.issn.1004-4132.2011.02.019 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714112221 Title:Hygrothermal post-buckling of elastic beams under point space-constraint Authors:Li, Shirong (1); Guo, Rui (2) Author affiliation:(1) School of Civil Science and Engineering, Yangzhou University, Yangzhou, 225127, China; (2) School of Science, Lanzhou University of Technology, Lanzhou, 730050, China Corresponding author:Li, S.(srli@yzu.edu.cn) Source title:Guti Lixue Xuebao/Acta Mechanica Solida Sinica Abbreviated source title:Guti Lexue Xuebao Volume:32 Issue:2
Issue date:April 2011 Publication year:2011 Pages:197-202 Language:Chinese ISSN:02547805 Document type:Journal article (JA) Publisher:Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China Abstract:Post-buckling behavior of elastic beams with immovable ends and a point space-constraint under hygrothrrmal loadings were studied. Based on the geometrically nonlinear theory and linear hygrathermal strain-temperature and humidity relation for the axial extensional Euler-Bernoulli beams, governing equations for large post-buckling deformation of the elastic beams with a point space-constraint and subjected to temperature and humidity rising were formulated, in which seven basic unknown functions, such as the arc length of the deformed axial line, the line displacement components, the rotational angle of the cross-section, the internal resultant forces and moment, were included. It is assumed that the point-space constraint be around the middle point of the beam and the space value be in the range of hygrothermal post-buckling deformation. Boundary conditions at the two ends of the beam were considered to be immovably simply supported (pinned-pinned) and fixed (fixed-fixed), respectively. By using shooting method to solve the above mentioned strong nonlinear two-point boundary value problem numerically, hygrothermal post-buckling response of the beam under uniform increment both in temperature and humidity were obtained. Especially, changes in the characteristics of the hygrothermal post-buckling deformation and the internal forces of the beam after its middle point deflection reaches the gap value and at the same time the constraint force arises. Curves of equilibrium paths and configurations of the beams depending on the middle point space-constraint force were presented. Number of references:10 Main heading:Constraint theory Controlled terms:Buckling - Deformation - Euler equations - Nonlinear equations Uncontrolled terms:Arc length - Constraint forces - Displacement components - Elastic beam - Equilibrium path - Euler Bernoulli beams - Gap values - Geometrically nonlinear - Governing equations - Hygrothermal - Internal forces - Middle points - Point space-constraint - Post buckling deformation - Postbuckling - Postbuckling behavior - Postbuckling response - Resultant forces - Rotational angle - Shooting method - Shooting methods - Simply supported - Strain-temperature - Two-point boundary value problem Classification code:421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 921 Mathematics - 921.1 Algebra - 931 Classical Physics; Quantum Theory; Relativity - 961 Systems Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112414065048 Title:PI tracking control for stochastic Markov jump systems with time-delay Authors:Xu, Li-Juan (1); Zhang, Tian-Ping (1); Yi, Yang (1) Author affiliation:(1) Department of Automation, College of Information Engineering, Yangzhou University, Yangzhou Jiangsu 225009, China Corresponding author:Zhang, T.-P.(tpzhang@yzu.edu.cn) Source title:Kongzhi Lilun Yu Yingyong/Control Theory and Applications Abbreviated source title:Kong Zhi Li Lun Yu Ying Yong Volume:28 Issue:4
Issue date:April 2011 Publication year:2011 Pages:567-574 Language:Chinese ISSN:10008152 CODEN:KLYYEB Document type:Journal article (JA) Publisher:South China University of Technology, Guangzhou, 510640, China Abstract:Based on the traditional PI control strategy and LMI algorithms, a new controller design scheme is proposed for stochastic Markov jump systems with a time-varying delay and an unknown nonlinear function. Stochastic stability, tracking performance and robust performance are realized in the multi-objective scheme. By using the Lyapunov stability theory and the peak-to-peak measure, we construct the PI tracking controller to guarantee the stochastic stability and the tracking performance of the stochastic systems, optimize the tracking performance, enhance the ability of the disturbance attenuation and improve the robustness of the stochastic systems. Finally, a numerical example is included to show that the proposed method is feasible. Number of references:20 Main heading:Controllers Controlled terms:Delay control systems - Linear matrix inequalities - Navigation - Numerical methods - Stochastic control systems - Stochastic systems - Time varying control systems Uncontrolled terms:Controller designs - Disturbance attenuation - LMI - Lyapunov stability theory - Markov jump system - Multi objective - Nonlinear functions - Numerical example - PI control strategy - Robust performance - Stochastic stability - Stochastically stable - Time-varying delay - Tracking controller - Tracking controls - Tracking performance Classification code:716.3 Radio Systems and Equipment - 731.1 Control Systems - 732.1 Control Equipment - 921.1 Algebra - 921.6 Numerical Methods Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110713660345 Title:Green photoluminescence mechanism in ZnS nanostructures Authors:Chen, Haitao (1); Hu, Yipei (1); Zeng, Xianghua (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China Corresponding author:Zeng, X.(xhzeng@yzu.edu.cn) Source title:Journal of Materials Science Abbreviated source title:J Mater Sci Volume:46 Issue:8
Issue date:April 2011 Publication year:2011 Pages:2715-2719 Language:English ISSN:00222461 E-ISSN:15734803 CODEN:JMTSAS Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:ZnS Nanostructures, including nanoparticles and nanospheres, were synthesized through solvothermal process. The size and crystallinity of the ZnS nanostructures were easily controlled by the precursor source and the solvents. The photoluminescence (PL) in the range of 400-650 nm has been observed and the broad band is peaked at about 525 nm. The PL intensity reduced greatly with increasing the nanoparticle size of the as-prepared samples and the ratio of zinc and sulfur sources in the preparation process. Spectral examinations and analyses reveal that the 525 nm emission peak indeed originates from the electronic states determined by the zinc vacancies. © 2010 Springer Science+Business Media, LLC. Number of references:24 Main heading:Nanospheres Controlled terms:Nanoparticles - Photoluminescence - Sulfur - Zinc - Zinc sulfide Uncontrolled terms:Broad bands - Crystallinities - Emission peaks - Green photoluminescence - Nanoparticle sizes - PL intensity - Preparation process - Solvothermal process - Sulfur source - Zinc vacancy Classification code:933 Solid State Physics - 804.2 Inorganic Compounds - 804 Chemical Products Generally - 761 Nanotechnology - 741.1 Light/Optics - 708 Electric and Magnetic Materials - 546.3 Zinc and Alloys DOI:10.1007/s10853-010-5141-9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111213771591 Title:Synthesis of flowerlike nano-SnO Authors:Fan, Guokang (1); Wang, You (1); Hu, Meng (1); Luo, Zhiyuan (3); Li, Guang (1) Author affiliation:(1) State Key Laboratory of Industrial Control Technology, Institute of Cyber Systems and Control, Zhejiang University, Hangzhou 310027, China; (2) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (3) Computer Learning Research Centre, University of London, Royal Holloway, Egham, Surrey TW20 0EX, United Kingdom Corresponding author:Fan, G.(guangli@zju.edu.cn) Source title:Measurement Science and Technology Abbreviated source title:Meas. Sci. Technol. Volume:22 Issue:4
Issue date:April 2011 Publication year:2011 Article number:045203 Language:English ISSN:09570233 E-ISSN:13616501 CODEN:MSTCEP Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Back, Bristol, BS1 6BE, United Kingdom Abstract:Flowerlike nanometer scaled tin oxide (nano-SnO Number of references:16 Main heading:Nanosensors Controlled terms:Chemical sensors - Gas detectors - Gas sensing electrodes - Gases - Quartz - Quartz crystal microbalances - Tin - Tin oxides Uncontrolled terms:Dimethyl methylphosphonate - DMMP - Environmentally-friendly - Gas sensing - gas sensor - Gas sensors - Green method - Nano-SnO - nano-SnO2 - QCM - Rapid response - Room temperature - Sensing films - Toxic gas Classification code:933 Solid State Physics - 931.2 Physical Properties of Gases, Liquids and Solids - 804.2 Inorganic Compounds - 801.4.1 Electrochemistry - 943.3 Special Purpose Instruments - 801 Chemistry - 546.2 Tin and Alloys - 482.2 Minerals - 462 Biomedical Equipment - 761 Nanotechnology DOI:10.1088/0957-0233/22/4/045203 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112114002260 Title:A novel edge detection method based on PCA Authors:Hua, Ji-Zhao (1); Wang, Jian-Guo (2); Peng, He-Qiang (1); Yang, Jing-Yu (3) Author affiliation:(1) Yangzhou University, China; (2) Tangshan College, China; (3) Nanjing University of Science and Technology, Nanjing 210094, China Corresponding author:Hua, J.-Z.(huajizhao@sohu.com) Source title:International Journal of Advancements in Computing Technology Abbreviated source title:Intl. J. Adv. Comput. Technolog. Volume:3 Issue:3
Issue date:April 2011 Publication year:2011 Pages:228-238 Language:English ISSN:20058039 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, BI Center, Room 207, Gyeongju, Gyeongbuk, 780-714, Korea, Republic of Abstract:By analyzing the direction characteristic of principal component analysis (PCA), we propose an edge detection method based on PCA. Using Karhunen-Loe¨ve transform, PCA transforms the original dataset into lower-dimensional feature data. The transform has directivity both on energy accumulation and data selection. The author points out and proves the two direction characteristics. In this paper, authors proposed a method of edge detection based on PCA. Authors used twice PCA operations, called TPCA, first by process the image by PCA and second by process the transpose of the image by PCA. Experimental results are shown by using some typical images. Number of references:37 Main heading:Principal component analysis Controlled terms:Data reduction - Edge detection - Image processing - Metadata Uncontrolled terms:Data Selection - Data sets - Direction characteristic - Directivity - Edge detection methods - Energy accumulation - Feature data - TPCA - Two directions Classification code:716 Telecommunication; Radar, Radio and Television - 723 Computer Software, Data Handling and Applications - 723.2 Data Processing and Image Processing - 922.2 Mathematical Statistics DOI:10.4156/ijact.vol3.issue3.23 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313878284 Title:Manifold Mapping Machine Authors:He, Ping (1); Xu, Xiaohua (2); Chen, Ling (2) Author affiliation:(1) Department of Computer Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) Department of Computer Science, Yangzhou University, Yangzhou 225009, China Corresponding author:Xu, X.(arterx@gmail.com) Source title:Neurocomputing Abbreviated source title:Neurocomputing Volume:74 Issue:9
Issue date:April 2011 Publication year:2011 Pages:1450-1466 Language:English ISSN:09252312 CODEN:NRCGEO Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Nonlinear classification has been a non-trivial task in machine learning for the past decades. In recent years, kernel machines have successfully generalized the inner-product based linear classifiers to nonlinear ones by transforming data into some high or infinite dimensional feature space. However, due to their implicit space transformation and unobservable latent feature space, it is hard to have an intuitive understanding of their working mechanism. In this paper, we propose a comprehensible framework for nonlinear classifier design, called Manifold Mapping Machine (M3). M3 can generalize any linear classifier to nonlinear by transforming data into some low-dimensional feature space explicitly. To demonstrate the effectiveness of M3 framework, we further present an algorithmic implementation of M3 named Supervised Spectral Space Classifier (S3C). Compared with the kernel classifiers, S3C can achieve similar or even better data separation by mapping data into the low-dimensional spectral space, allowing both of its mapped data and new feature space to be examined directly. Moreover, with the discriminative information integrated into the spectral space transformation, the classification performance of S3C is more robust than that of the kernel classifiers. Experimental results show that S3C is superior to other state-of-the-art nonlinear classifiers on both synthetic and real-world data sets. © 2011 Elsevier B.V. Number of references:39 Main heading:Metadata Controlled terms:Machine design - Photomapping Uncontrolled terms:Classification performance - Data separation - Feature space - Infinite dimensional - Information integrated - Inner product - Intuitive understanding - Kernel classifiers - Kernel machine - Linear classifiers - Machine-learning - Manifold mapping - Mapping data - Non-trivial tasks - Nonlinear classification - Nonlinear classifier - Nonlinear classifiers - Real world data - Space transformations - Spectral space - Spectral spaces - Unobservable - Working mechanisms Classification code:405.3 Surveying - 601 Mechanical Design - 723 Computer Software, Data Handling and Applications DOI:10.1016/j.neucom.2010.11.023 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111413893262 Title:Preparation and performance of lubrication composite coating based on poly(4-oxybenzoyl) (I) Authors:Wang, J. (1); Ding, Y.-H. (2); Zhao, W.-Z. (1); Yu, S.-H. (2); Ji, Z.-P. (2) Author affiliation:(1) State Key Laboratory for Mechanical Behavior of Materials, School of Material Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China; (2) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wang, J.(wjian@yzu.edu.cn) Source title:Surface Engineering Abbreviated source title:Surf Eng Volume:27 Issue:3
Issue date:April 2011 Publication year:2011 Pages:164-168 Language:English ISSN:02670844 E-ISSN:17432944 CODEN:SUENET Document type:Journal article (JA) Publisher:Maney Publishing, Suite 1C, Joseph's Well, Hanover Walk, Leeds, LS3 1AB, United Kingdom Abstract:Poly(4-oxybenzoyl) (POB) based composite films were sintered on test blocks, while POB was synthesised in situ by melt polycondensation. The XRD analysis corroborates a high degree of crystallinity of the obtained POB. However, the obtained POB exhibited a lower decomposition temperature T Number of references:12 Main heading:Composite coatings Controlled terms:Composite films - Diffusion bonding - Film preparation - Molybdenum compounds - Polycondensation - Sintering - Structure (composition) - Thermodynamic properties Uncontrolled terms:Bonding strength - Chemical structures - Crystallinity properties - Poly(4-oxybenzoyl) - Thermal properties Classification code:951 Materials Science - 815.2 Polymerization - 813.2 Coating Materials - 813.1 Coating Techniques - 812.1 Ceramics - 804.1 Organic Compounds - 714.2 Semiconductor Devices and Integrated Circuits - 641.1 Thermodynamics - 536.1 Powder Metallurgy Operations DOI:10.1179/026708410X12459349720015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112214017095 Title:Optimization of the loading path for tube hydroforming by using NSGA-II algorithm Authors:Zheng, Zaixiang (1); Chen, Jingxin (1); Shen, Hui (1); Li, Hong (1) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China Corresponding author:Zheng, Z. Source title:Qiche Gongcheng/Automotive Engineering Abbreviated source title:Qiche Gongcheng Volume:33 Issue:4
Issue date:April 2011 Publication year:2011 Pages:365-368 Language:Chinese ISSN:1000680X CODEN:QIGOE4 Document type:Journal article (JA) Publisher:Society of Automotive Engineers of China (SAE-China), Room 1202, No.1 Baiyunlu, Xicheng District, Beijing, 100045, China Abstract:A new optimization scheme of loading paths for tube hydroforming (THF), which integrates dynamic explicit FEA code LS-DYNA with elitist non-dominated sorting genetic algorithm (NSGA-II), is proposed and applied to the loading path optimization for the hydroforming of an instrument panel beam. The results show that by using the scheme proposed, good results are achieved, and in addition, several Pareto solutions can be obtained in one operation, so providing more choices for the determination of loading paths in THF. Number of references:5 Main heading:Loading Controlled terms:Algorithms - Optimization - Tubes (components) Uncontrolled terms:Dynamic explicit - Elitist non-dominated sorting genetic algorithms - Loading path - LS-DYNA - NSGA-II - NSGA-II algorithm - Optimization scheme - Pareto solution - Tube hydroforming Classification code:616.1 Heat Exchange Equipment and Components - 672 Naval Vessels - 723 Computer Software, Data Handling and Applications - 921 Mathematics - 921.5 Optimization Techniques Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112714112798 Title:Characteristics of precipitation-hardening layer on 10Ni3MnCuAl steel machined surface Authors:Miao, Hong (1); Zuo, Dun-Wen (2); Wang, Min (2); Zhang, Rui-Hong (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China; (2) Mechanical Engineering Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Miao, H. Source title:Gongneng Cailiao/Journal of Functional Materials Abbreviated source title:Gongneng Cailiao Volume:42 Issue:SUPPL. 2 Issue date:April 2011 Publication year:2011 Pages:230-232 Language:Chinese ISSN:10019731 CODEN:GOCAEA Document type:Journal article (JA) Publisher:Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China Abstract:The integrity of grinding and spark machined surface on 10Ni3MnCuAl steel was researched. Micro hardness, 3-D topography and surface roughness of precipitation-hardening layer on 10Ni3MnCuAl were measured. Residual stress of precipitation-hardening layer on 10Ni3MnCuAl steel was separately measured by XRD. And the variation of residual stress of grinding and spark machined samples in different depth was obtained. The experiment results showed that preferable integrity of grinding surface on 10Ni3MnCuAl steel was obtained in comparison with spark machining, and the sensibility stress concentration was lower. For machining parts of complicated shape, spark machining inimitable superior than grinding. Basis was provided for increasing integrity of machined surface on 10Ni3MnCuAl steel. Number of references:8 Main heading:Grinding (machining) Controlled terms:Electric sparks - Grinding (comminution) - Machining - Residual stresses - Spark hardening - Stress concentration - Surface properties - Surface roughness Uncontrolled terms:10Ni3MnCuAl steel - 3-D topography - Complicated shape - Grinding surfaces - Machined surface - Machining parts - Precipitation-hardening layer - Spark machining - XRD Classification code:421 Strength of Building Materials; Mechanical Properties - 537.1 Heat Treatment Processes - 604.2 Machining Operations - 701.1 Electricity: Basic Concepts and Phenomena - 802.3 Chemical Operations - 931.2 Physical Properties of Gases, Liquids and Solids Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013989758 Title:Comparison of hydraulic performances of three slanting inlet conduits with different angles of pump shaft Authors:Xu, Lei (1); Liu, Ronghua (1); Chen, Wei (1); Wang, Gang (1); Lu, Linguang (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Xu, L.(xulei1017@163.com) Source title:Shuili Fadian Xuebao/Journal of Hydroelectric Engineering Abbreviated source title:Shuili Fadian Xuebao Volume:30 Issue:2
Issue date:April 2011 Publication year:2011 Pages:128-132 Language:Chinese ISSN:10031243 Document type:Journal article (JA) Publisher:Tsinghua University Press, Beijing, 100084, China Abstract:Hydraulic performances of slanting inlet conduits of three pump shaft angles(15, 30 and 45) were studied by numerical computation of 3-D turbulent flow. Model experiments for the same conduits were also conducted. The results reveal that all the flows in the conduits are smooth and uniform and that hydraulic performances are excellent with small hydraulic losses. All the conduit designs can provide the pump impeller with good inflow conditions. As the angle decreases, the objective function defined by the conduit's outflow parameters increases, and the conduit loss decreases, while the hydraulic performance changes little. © Copyright. Number of references:13 Main heading:Hydraulic machinery Controlled terms:Hydraulics - Inlet flow - Pumps Uncontrolled terms:Hydraulic loss - Hydraulic performance - Inflow conditions - Inlet conduit - Model experiments - Numerical computations - Objective functions - Pump impeller - Pump shafts Classification code:618.2 Pumps - 631.1 Fluid Flow, General - 632.1 Hydraulics - 632.2 Hydraulic Equipment and Machinery Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813682223 Title:Global existence and blowup of a localized problem with free boundary Authors:Zhou, Peng (1); Bao, Jie (1); Lin, Zhigui (1) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Lin, Z.(zglin68@hotmail.com) Source title:Nonlinear Analysis, Theory, Methods and Applications Abbreviated source title:Nonlinear Anal Theory Methods Appl Volume:74 Issue:7
Issue date:April 1, 2011 Publication year:2011 Pages:2523-2533 Language:English ISSN:0362546X CODEN:NOANDD Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:This paper is concerned with a double fronts free boundary problem for the heat equation with a localized nonlinear reaction term. The local existence and uniqueness of the solution are given by applying the contraction mapping theorem. Then we present some conditions so that the solution blows up in finite time. Finally, the long-time behavior of the global solution is discussed. We show that the solution is global and fast if the initial data is small and that a global slow solution is possible when the initial data is suitably large. © 2011 Elsevier Ltd. All rights reserved. Number of references:21 Main heading:Nonlinear equations Uncontrolled terms:Blowup - Free boundary - Global fast solution - Global slow solution - Localized Classification code:921.1 Algebra DOI:10.1016/j.na.2010.11.047 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313881410 Title:Chemical characterisation of polyoxybenzoate matrix composite materials by high performance liquid chromatography Authors:Wang, J. (1); Guo, Y.Y. (2); Zhao, W.Z. (1) Author affiliation:(1) State Key Laboratory for Mechanical Behaviour of Materials, School of Material Science and Engineering, Xi'An Jiaotong University, Xi'an 710049, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhao, W. Z.(yjswangjian@yahoo.com.cn) Source title:Plastics, Rubber and Composites Abbreviated source title:Plast. Rubber Compos. Volume:40 Issue:3
Issue date:April 2011 Publication year:2011 Pages:116-120 Language:English ISSN:14658011 E-ISSN:17432898 CODEN:PRUCFN Document type:Journal article (JA) Publisher:Maney Publishing, Suite 1C, Joseph's Well, Hanover Walk, Leeds, LS3 1AB, United Kingdom Abstract:The present paper attempts the quantitative determination of the polymerisation degree and mass fraction of polyoxybenzoate in the polyoxybenzoate based composite coatings sintered on 1045 steel test blocks. The determinations were carried out successfully via the analysis of p-hydroxybenzoic acid hydrolysed from polyoxybenzoate in a KOH solution by use of high performance liquid chromatography. The polymerisation degree of polyoxybenzoate increased with the reaction time and temperature, in particular when catalysed. The maximum polymerisation degree was 27-6 under the optimised conditions. The determined mass fraction of polyoxybenzoate in composite coatings deviated greater than 10% from the theoretical values either blocked or not. This is possibly due to the incomplete inhibition of the sublimation of p-acetoxybenzoic acid, the precursor of polyoxybenzoate, during the fabrication of polyoxybenzo-ate based composite material. © Institute of Materials, Minerals and Mining 2011. Number of references:9 Main heading:Composite coatings Controlled terms:Chromatography - High performance liquid chromatography - Liquids - Polymerization - Polymers - Potassium hydroxide - Sintering Uncontrolled terms:Characterisation - KOH solution - Mass fraction - Optimised conditions - P-Hydroxybenzoic acid - P-hydroxyl benzoic acid - Polymerisation - Polymerisation degree - Polyoxybenzoate - Quantitative determinations - Reaction time - Steel tests - Theoretical values Classification code:931.2 Physical Properties of Gases, Liquids and Solids - 815.2 Polymerization - 815.1 Polymeric Materials - 813.2 Coating Materials - 803 Chemical Agents and Basic Industrial Chemicals - 801 Chemistry - 536.1 Powder Metallurgy Operations DOI:10.1179/174328911X12948334590240 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112714112549 Title:Study on corp yield stability in a typical region of rice-wheat rotation based on long-term fertilization experiment Authors:Ma, Li (1); Yang, Linzhang (1); Shen, Mingxing (2); Xia, Lizhong (1); Li, Yundong (1); Liu, Guohua (1); Yin, Shixue (3) Author affiliation:(1) Institute of Soil Science, Chinese Acad. of Sci., Nanjing 210008, China; (2) Institute of Agricultural Sciences in Taihu Lake District, Suzhou, Jiangsu 215155, China; (3) College of Resources and Environment, Yangzhou University, Yangzhou 225009, China Corresponding author:Yang, L.(lzyang@issas.ac.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:4
Issue date:April 2011 Publication year:2011 Pages:117-124 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:To investigate the ways of maintaining high and stable crop yield under long-term fertilization, a long-term field experiment was set up in 1980 in a typical rice-wheat rotation region-the Taihu Lake Region. The changes of rice and wheat yield and soil nutrient under term fertilization in different years, the crop yield stability and the relationship between crop yield and soil organic carbon and nitrogen were analyzed. Results showed that during the period of long-term experiment, the yields of rice and wheat in different treatment plot fluctuated and varied greatly among different years affected by climate and other factors. From statistic results of long-term experiment, increased trends of the yields of wheat and rice were found among different years. The increasing trend of rice yield was more significant than wheat, and yield of wheat fluctuated comparatively larger than rice. Effects of organic manure and crop straw treatments on increasing crop yield were more significant than chemical fertilizer treatments. Yield stability of rice was higher than that of wheat, CV of rice was lower and SYI of rice was higher than that of wheat respectively. The highest yield stability was found in treatment MPK (Manure and fertilizer P, K), but the lowest of that was found in treatment MNPK (Manure and fertilizer N, P, K). Amendments of chemical fertilizer, especially nitrogen fertilizer may lead to decline of crop yield stability. Nitrogen fertilizer was the major factor of yield increasing, but may lead to lower stability of paddy ecosystem. Correlation between crop yield and level of soil nitrogen was more significant. Compared to dry season, yield stability and increasing of wheat was more significant in wheat season, indicated a higher sustainability of paddy soil ecosystem which may be improved with years of cultivation. Number of references:21 Main heading:Experiments Controlled terms:Chemical stability - Crops - Ecosystems - Manures - Nitrogen - Nitrogen fertilizers - Organic carbon - Rotation - Soils - Stability Uncontrolled terms:Chemical fertilizers - Crop yield - Dry seasons - Field experiment - Long-term experiments - Long-term fertilization - Major factors - Organic manure - Paddy soils - Rice - Rice and wheat yield - Rice yield - Rice-wheat rotations - Soil nitrogen - Soil nutrients - Soil organic carbon and nitrogen - Taihu lakes - Wheat - Yield - Yield stability Classification code:951 Materials Science - 931.1 Mechanics - 931 Classical Physics; Quantum Theory; Relativity - 901.3 Engineering Research - 821.5 Agricultural Wastes - 961 Systems Science - 821.4 Agricultural Products - 804 Chemical Products Generally - 801 Chemistry - 483.1 Soils and Soil Mechanics - 454.3 Ecology and Ecosystems - 804.1 Organic Compounds DOI:10.3969/j.issn.1002-6819.2011.04.020 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111313853479 Title:Precise-micro PECM system and it's applications combining synchronizing ultrasonical vibration Authors:Zhu, Yongwei (1); Jia, Lianjie (1); Diao, Guohu (1); Miao, Xinglei (1); Zhang, Chaofeng (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou, 225127, China Corresponding author:Zhu, Y.(ywzhu@yzu.edu.cn) Source title:Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Abbreviated source title:Proc. - Int. Conf. Meas. Technol. Mechatronics Autom., ICMTMA Volume:2 Monograph title:Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Issue date:2011 Publication year:2011 Pages:890-893 Article number:5721331 Language:English ISBN-13:9780769542966 Document type:Conference article (CA) Conference name:3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Conference date:January 6, 2011 - January 7, 2011 Conference location:Shanghai, China Conference code:84320 Sponsor:IEEE Instrumentation and Measurement Society; Shanghai University of Engineering Science; City University of Hongkong; Changsha University of Science and Technology; Hunan University of Science and Technology Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The precise-micro PECM (Pulse Electrochemical Machining) combining synchronous ultrasonic vibration is proposed as a new technology for to solve the difficulty machining problems of conductive hard and tough materials. The feasibility of micro-PECM combining synchronous ultrasonic vibration is studied. The synchronous way is analyzed; the synchronous electrical circuit is designed and made. The synchronous electrochemical micro-machining system combining ultrasonical vibration are built and improved, which machining parameters can be adjusted in a wide ranges, and the synchronous target of the ultrasonical vibration with the voltage of micro-PECM can be realized. The micro-machining electrodes are manufactured in different sections and sizes by combined electrical discharge machining. The mechanism tests of micro-PECM are carried, which kentaniums (YBD151, YG8) and the stainless steel are machined, the results are analyzed and discussed. Contrast with the single micro-USM, the micro-PECM combining ultrasonic vibration has high productivity, good machining accuracy and surface quality; furthermore, its cathode wastage is low. The micro-PECM combining synchronous ultrasonic vibration has the best machining precision and surface quality. © 2011 IEEE. Number of references:10 Main heading:Electrochemical electrodes Controlled terms:Conductive materials - Electric discharge machining - Electric discharges - Electric network analysis - Electrochemical cutting - Electrochemistry - Manufacture - Mechatronics - Micromachining - Stainless steel - Ultrasonic effects - Ultrasonic waves - Ultrasonics Uncontrolled terms:Combining synchronous way - Electrical circuit - Electrical discharge machining - Electrochemical micro-machining - High productivity - Machining Accuracy - Machining parameters - Machining precision - New technologies - Pulse electrochemical machining - Surface qualities - Tough materials - Ultrasonic vibration Classification code:801.4.1 Electrochemistry - 753.1 Ultrasonic Waves - 708.2 Conducting Materials - 703.1.1 Electric Network Analysis - 701.1 Electricity: Basic Concepts and Phenomena - 608 Mechanical Engineering, General - 604.2 Machining Operations - 545.3 Steel - 537.1 Heat Treatment Processes DOI:10.1109/ICMTMA.2011.505 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313853769 Title:The principle of work and essential technology of magnetic suspended spherical motor Authors:Li, Zeng (1); Jun, Wang (1) Author affiliation:(1) Mechanical Engineering College, Yangzhou University, Yangzhou, 225127, China Corresponding author:Li, Z.(13665203656@163.com) Source title:Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Abbreviated source title:Proc. - Int. Conf. Meas. Technol. Mechatronics Autom., ICMTMA Volume:3 Monograph title:Proceedings - 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Issue date:2011 Publication year:2011 Pages:898-901 Article number:5721633 Language:English ISBN-13:9780769542966 Document type:Conference article (CA) Conference name:3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Conference date:January 6, 2011 - January 7, 2011 Conference location:Shanghai, China Conference code:84320 Sponsor:IEEE Instrumentation and Measurement Society; Shanghai University of Engineering Science; City University of Hongkong; Changsha University of Science and Technology; Hunan University of Science and Technology Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A new kind of spherical motor-magnetic suspended spherical motor has been put forward. It has analyzed its application characteristic and the principle of work, and introduced essential technology of the fundamental research about magnetic suspended spherical motor. © 2011 IEEE. Number of references:12 Main heading:Spheres Controlled terms:Engineering research - Magnetism - Mechatronics - Motors - Rotation - Technology Uncontrolled terms:Esearch about magnetic suspended spherical motor - Fundamental research - Magnetic suspended spherical motor - Spherical motor Classification code:901.3 Engineering Research - 901 Engineering Profession - 701.2 Magnetism: Basic Concepts and Phenomena - 632.4 Pneumatic Equipment and Machinery - 631 Fluid Flow - 608 Mechanical Engineering, General - 601.1 Mechanical Devices DOI:10.1109/ICMTMA.2011.796 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111213782585 Title:Delay-dependent H Authors:Yang, Yuequan (1); Jiang, Jianmei (1); Zhang, Tianping (1); Yi, Yang (1); Zhu, Qing (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Yang, Y.(yangyq@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:204-210 Monograph title:Advanced Research on Industry, Information System and Material Engineering Issue date:2011 Publication year:2011 Pages:1197-1202 Language:English ISSN:10226680 ISBN-13:9783037850275 Document type:Conference article (CA) Conference name:2011 International Conference on Industry, Information System and Material Engineering, IISME2011 Conference date:April 16, 2011 - April 17, 2011 Conference location:Guangzhou, China Conference code:84263 Sponsor:International Science and Education Researcher Association; Beijing Spon Research Institution; Beijing Gireida Education Co.Ltd. Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Delay-dependent H Number of references:15 Main heading:Fuzzy logic Controlled terms:Delay control systems - Fuzzy sets - Information systems - Numerical methods - Time delay Uncontrolled terms:Asymptotical stability - Asymptotically stable - Closed-loop - Delay-dependent - Fuzzy controllers - Matlab LMI toolbox - Numerical example - Optimal problems - Sufficient conditions - Switched fuzzy system - Switching law - T S fuzzy system - T-S fuzzy models - Upper Bound Classification code:921.6 Numerical Methods - 921 Mathematics - 903.2 Information Dissemination - 731.1 Control Systems - 731 Automatic Control Principles and Applications - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 713 Electronic Circuits DOI:10.4028/www.scientific.net/AMR.204-210.1197 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111213770557 Title:Calibration method and experimental study of the camera internal parameters based on one-step movement Authors:Zhu, Xinglong (1); Zhu, Junjun (1); Zhang, Ying (1); Zhou, Jjping (1); Gao, Longqin (1); Li, Luyang (1) Author affiliation:(1) Department of Mechanical Engineering, College of Yangzhou University, Yangzhou, Jiangsu Province, China Corresponding author:Zhu, X.(xlzhu@yzu.edu.cn) Source title:Key Engineering Materials Abbreviated source title:Key Eng Mat Volume:464 Monograph title:Functional Manufacturing Technologies and Ceeusro II Issue date:2011 Publication year:2011 Pages:70-75 Language:English ISSN:10139826 CODEN:KEMAEY ISBN-13:9783037850015 Document type:Conference article (CA) Conference name:4th International Conference on Engineering Technologies and Ceeusro 2011 Conference location:Zhenjiang, Jiangsu, China Conference code:84286 Publisher:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract:A calibration method based on target features circle is proposed, which can determine the camera internal parameters based on the two different CCD images. One CCD image can be obtained in a position, and the other CCD image can be gotten by moving the target or camera to a new position. The principle of the calibration method based on one-step movement is expounded. The geometrical relationship and the criteria that the camera axis is orthogonal to the target plane are proven when the CCD image is circle. Finally, the experiment results verify that the method proposed is effective, and the data of the internal calibration parameters of the camera is given. Number of references:9 Main heading:CCD cameras Controlled terms:Calibration - Cameras - Experiments Uncontrolled terms:Calibration method - CCD images - Experimental studies - Features circle - Geometrical relationship - Internal calibration - Internal parameters - New position - One-step movement - Step movement - Target feature - Target plane Classification code:742.2 Photographic Equipment - 901.3 Engineering Research - 941 Acoustical and Optical Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments DOI:10.4028/www.scientific.net/KEM.464.70 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113755755 Title:Application of hydrophobic silica/fiber composite aerogels in organic absorption Authors:Wei, Wei (1); Li, Chen Wei (1); Xie, Ji Min (1); Zhu, Jian Jun (1); Lü, Xiao Meng (1); Yan, Chang Hao (2) Author affiliation:(1) School of Chemistry and Chemical Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, China; (2) Jiangsu Environmental Materials and Environmental Engineering Key Laboratory, Yangzhou University, Yangzhou, 225009, China Corresponding author:Xie, J. M.(xiejm391@sohu.com) Source title:Materials Science Forum Abbreviated source title:Mater. Sci. Forum Volume:675 677 Monograph title:Advanced Material Science and Technology Issue date:2011 Publication year:2011 Pages:1035-1039 Language:English ISSN:02555476 CODEN:MSFOEP ISBN-13:9783037850497 Document type:Conference article (CA) Conference name:7th International Forum on Advanced Material Science and Technology, IFAMST-7 Conference date:June 26, 2010 - June 28, 2010 Conference location:Dalian, China Conference code:84039 Sponsor:National Natural Science Foundation of China; K. C. WONG Education Foundation; Dalian University of Technology (DUT); Changchun Research Institute for Mechanical Science Co. Ltd. Publisher:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract:SiO Number of references:10 Main heading:Sol-gel process Controlled terms:Absorption - Adsorption - Aerogels - Benzene - Drying - Fibers - Fourier transform infrared spectroscopy - Functional groups - Hydrophobicity - Scanning electron microscopy - Silica - Silica gel - Silicon compounds - Sol-gels - Sols - Structural members - Surfaces - Toluene - X ray diffraction Uncontrolled terms:Adsorption experiment - Brunauer emmett tellers - Composite aerogel - Drying process - Fiber composite - High purity - Light weight - Methyl group - Nano-materials - Network structures - Normal temperature drying - One step - Organic liquid - Organic solutions - Polyester fiber - Polypropylene fiber - Potential applications - SEM - Silica aerogels - Sol-gel method - Solid material - Surface area - Surface modification Classification code:931 Classical Physics; Quantum Theory; Relativity - 817 Plastics and Other Polymers: Products and Applications - 812.3 Glass - 812 Ceramics, Refractories and Glass - 951 Materials Science - 804.1 Organic Compounds - 802.3 Chemical Operations - 801 Chemistry - 408.2 Structural Members and Shapes - 804 Chemical Products Generally DOI:10.4028/www.scientific.net/MSF.675-677.1035 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113757071 Title:Application of ADAMS in course teaching of mechanism Authors:Chen, Wen Jia (1); Zhang, Jiang (1) Author affiliation:(1) Mechanical Engineering College, Yangzhou University, No.88 University North Road, Yangzhou, 225009, China Corresponding author:Chen, W. J.(wjchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:199-200 Monograph title:Advances in Mechanical Design Issue date:2011 Publication year:2011 Pages:1645-1649 Language:English ISSN:10226680 ISBN-13:9783037850374 Document type:Conference article (CA) Conference name:2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011 Conference date:April 9, 2011 - April 11, 2011 Conference location:Guilin, China Conference code:84140 Sponsor:Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Automatic Dynamic Analysis of Mechanical System (ADAMS) provides a powerful modeling and simulating environment that helps people to build, simulate, refine, and ultimately optimize any mechanical system. In the classroom teaching of mechanism course, to use ADAMS to show the establishment and movement of all kinds of mechanisms and their simulation process of kinematics and kinetics as a demonstration will significantly enrich students' perceptual knowledge, enlighten and guide students cogitation, stimulate their interests in mechanism thereby enhance the effectiveness of course teaching. © (2011) Trans Tech Publications. Number of references:3 Main heading:Teaching Controlled terms:Dynamic analysis - Dynamic mechanical analysis - Mechanical engineering - Mechanics - School buildings Uncontrolled terms:ADAMS - Automatic dynamic analysis of mechanical systems - Classroom teaching - Effectiveness of teaching - Mechanical systems - Simulation process Classification code:402.2 Public Buildings - 421 Strength of Building Materials; Mechanical Properties - 422.2 Strength of Building Materials : Test Methods - 608 Mechanical Engineering, General - 901.2 Education - 931.1 Mechanics DOI:10.4028/www.scientific.net/AMR.199-200.1645 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113752349 Title:Synthesis and performance of perovskite YMn Authors:Zhang, Hui (1); Lü, Xiao Meng (1); Ding, Jian Lin (1); Xie, Ji Min (1); Yan, Chang Hao (2) Author affiliation:(1) School of Chemistry and Chemical Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, China; (2) Jiangsu Environmental Materials and Environmental Engineering Key Laboratory, Yangzhou University, Yangzhou, 225009, China Corresponding author:Xie, J. M.(xiejm391@sohu.com) Source title:Materials Science Forum Abbreviated source title:Mater. Sci. Forum Volume:675 677 Monograph title:Advanced Material Science and Technology Issue date:2011 Publication year:2011 Pages:1025-1029 Language:English ISSN:02555476 CODEN:MSFOEP ISBN-13:9783037850497 Document type:Conference article (CA) Conference name:7th International Forum on Advanced Material Science and Technology, IFAMST-7 Conference date:June 26, 2010 - June 28, 2010 Conference location:Dalian, China Conference code:84039 Sponsor:National Natural Science Foundation of China; K. C. WONG Education Foundation; Dalian University of Technology (DUT); Changchun Research Institute for Mechanical Science Co. Ltd. Publisher:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract:Using Y Number of references:10 Main heading:Perovskite Controlled terms:Acetic acid - Agglomeration - Calcination - Fourier transform infrared spectroscopy - Manganese - Oxygen - Oxygen vacancies - Photocatalysis - Photocatalysts - Scanning electron microscopy - X ray diffraction Uncontrolled terms:Diffuse reflection - Field emission scanning electron microscopy - FTIR - Glacial acetic acid - High activity - Perovskite structures - Photocatalytic activities - Photodecoloration - Porous agglomerates - Rhodamine B - SEM image - UV-vis-DRS - Visible light - Water baths - YMn Classification code:804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 802.2 Chemical Reactions - 931.3 Atomic and Molecular Physics - 801 Chemistry - 543.2 Manganese and Alloys - 482.2 Minerals - 482 Mineralogy - 741.1 Light/Optics DOI:10.4028/www.scientific.net/MSF.675-677.1025 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113753950 Title:Solvothermal synthesis of Cd Authors:Chen, Hu (1); Chen, Wei Wei (1); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, No.88, Da Xue Road, Yang Zhou, 225002, China Corresponding author:Chen, H.(chenhu10@sohu.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:194-196 Monograph title:Advanced Engineering Materials Issue date:2011 Publication year:2011 Pages:794-797 Language:English ISSN:10226680 ISBN-13:9783037850336 Document type:Conference article (CA) Conference name:2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011 Conference date:April 9, 2011 - April 11, 2011 Conference location:Guilin, China Conference code:84155 Sponsor:Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A solvothermal method has been developed for the synthesis of Cd Number of references:6 Main heading:Optical properties Controlled terms:Cadmium - Nanorods - Transmission electron microscopy - Ultraviolet spectroscopy - X ray diffraction - Zinc Uncontrolled terms:Air-stable - Optical propertie - Single-source molecular precursors - Solvothermal - Solvothermal method - Solvothermal synthesis - UV-VIS absorption spectra Classification code:933 Solid State Physics - 801 Chemistry - 761 Nanotechnology - 933.1.1 Crystal Lattice - 741.3 Optical Devices and Systems - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 546.3 Zinc and Alloys - 741.1 Light/Optics DOI:10.4028/www.scientific.net/AMR.194-196.794 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113748242 Title:Study on evaluation of the satisfaction of university diet work based on fuzzy comprehensive evaluation model Authors:Huo, Zhenggang (1); Wu, Zhaodan (1) Author affiliation:(1) Business School of Hohai University, Nanjing, China; (2) Logistics Group of Yangzhou University, Yangzhou, China Corresponding author:Huo, Z.(zghuo@yzu.edu.cn) Source title:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Abbreviated source title:Int. Conf. Manage. Sci. Ind. Eng., MSIE Monograph title:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Issue date:2011 Publication year:2011 Pages:375-378 Article number:5707740 Language:English ISBN-13:9781424483853 Document type:Conference article (CA) Conference name:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Conference date:January 8, 2011 - January 11, 2011 Conference location:Harbin, China Conference code:84056 Sponsor:IEEE Harbin Section; Harbin University of Commerce (HUC); China Society of Commodity Science (CSCS) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:In order to objectively evaluate the satisfaction of university diet, the paper introduced the concept of fuzzy comprehensive evaluation at first. And then, the paper was focused on an objective and quantitative evaluation of the satisfaction of university diet work and built a fuzzy comprehensive evaluation model. Finally, the paper had a comprehensive evaluation on the satisfaction of university diet work in some university in Yang Zhou, and demonstrated the feasibility and practicality of the method. ©2011 IEEE. Number of references:6 Main heading:Nutrition Controlled terms:Fuzzy set theory - Industrial engineering - Management science Uncontrolled terms:Comprehensive evaluation - Evaluation - Fuzzy comprehensive evaluation - Quantitative evaluation - Satisfaction - University diet Classification code:461.7 Health Care - 912.1 Industrial Engineering - 912.2 Management - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1109/MSIE.2011.5707740 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113748007 Title:The current situation and strategy research on internal control of enterprises - Jiangsu Province as an example Authors:Zhang, Bin (1); Yao, Yuan (1) Author affiliation:(1) Business College, Yangzhou University, Yangzhou, China Corresponding author:Zhang, B.(yzdxzb@163.com) Source title:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Abbreviated source title:Int. Conf. Manage. Sci. Ind. Eng., MSIE Monograph title:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Issue date:2011 Publication year:2011 Pages:704-707 Article number:5707505 Language:English ISBN-13:9781424483853 Document type:Conference article (CA) Conference name:2011 International Conference on Management Science and Industrial Engineering, MSIE 2011 Conference date:January 8, 2011 - January 11, 2011 Conference location:Harbin, China Conference code:84056 Sponsor:IEEE Harbin Section; Harbin University of Commerce (HUC); China Society of Commodity Science (CSCS) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A systematic study on internal control of enterprises was carried out. Selected enterprises in Jiangsu Province were studied. Many companies are still in the initial stage of their internal control management, lacking of scientific and modern management. In order to meet the requirements of rapid business development, companies need a qualitative leap of management. Enterprises depends on not only the reformation of the external system, but also the strengthen of the internal control management, by means of scientific methods and management control which can enhance the quality of enterprises. In this way, the internal control fragment of enterprises should be builded up. The internal control environment should be created. The construction of risk evaluation and internal control supervision have to be reinforced. Good control activity and reliable message delivery system ought to be set up and executed. ©2011 IEEE. Number of references:14 Main heading:Process control Controlled terms:Finance - Industrial engineering - Industry - Management - Management science Uncontrolled terms:Business development - Business Process - Control activities - Current situation - Enterprises - External systems - Initial stages - Internal control - Internal controls - Jiangsu province - Management control - Message delivery - Modern management - Risk evaluation - Scientific method - Strategy research - Systematic study Classification code:731 Automatic Control Principles and Applications - 911 Cost and Value Engineering; Industrial Economics - 912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing DOI:10.1109/MSIE.2011.5707505 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113749150 Title:Tooth surface bi-directional envelop machining method of involute arch cylindrical gear Authors:Song, Ai Ping (1); Gao, Shang (1); Wu, Wei Wei (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, No.196, Huayang road, Hanjiang District, Yang Zhou, 225127, China Corresponding author:Song, A. P.(apsong@sina.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:189-193 Monograph title:Manufacturing Process Technology Issue date:2011 Publication year:2011 Pages:549-556 Language:English ISSN:10226680 ISBN-13:9783037850312 Document type:Conference article (CA) Conference name:2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011 Conference date:April 9, 2011 - April 11, 2011 Conference location:Guilin, China Conference code:84155 Sponsor:Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The tooth surface geometry of involute arch cylindrical gears is analyzed, a new original processing method for the gear named "tooth surface bi-directional envelop machining" is proposed. By using this method, convex tooth surface and concave tooth surface are machined separately with conical rotating cutterhead. In circumferential direction the involute profile is guaranteed by generating method, while in axial direction cambered surface of involute arch cylindrical gear is enveloping cut by the conical cutting edge of the rotating conical cutterhead. By this method, involute arch cylindrical gear can be machined effectively. With superior performance on transmission, the conception of arch cylindrical gear has proposed for a long time, but the application has not developed well, due to the ideal processing method for the gear that has not been resolved.[1][2] In this paper, the geometry of involute arch cylindrical gears' tooth surface is analyzed, and a new original processing method of involute arch cylindrical gear named "tooth surface bi-directional envelop machining" method is proposed. By this method, involute arch cylindrical gear can be machined effectively. © (2011) Trans Tech Publications. Number of references:5 Main heading:Gear cutting Controlled terms:Arches - Cylinders (shapes) - Machining - Processing - Rotation Uncontrolled terms:Axial direction - Bi-directional - Circumferential direction - Cutting edges - Cylindrical gear - Envelop machining - Generating method - Generating methods - Machining methods - Processing method - Tooth surface Classification code:408.2 Structural Members and Shapes - 601.1 Mechanical Devices - 604.1 Metal Cutting - 604.2 Machining Operations - 913.4 Manufacturing DOI:10.4028/www.scientific.net/AMR.189-193.549 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113758144 Title:Highly uniform self-assembled conducting polymer/gold fibrous nanocomposites: Additive-free controllable synthesis and application as efficient recyclable catalysts Authors:Han, Jie (1); Dai, Jie (1); Li, Liya (1); Fang, Ping (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002 Jiangsu, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Langmuir Abbreviated source title:Langmuir Volume:27 Issue:6
Issue date:March 15, 2011 Publication year:2011 Pages:2181-2187 Language:English ISSN:07437463 E-ISSN:15205827 CODEN:LANGD5 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Uniform poly(2-aminothiophenol) nanofibers embedded with highly dispersed gold nanoparticles have been fabricated through a facile templateless one-step method. The diameter of composite nanofibers can be controlled in the range of 200-80 nm by simply tuning the speed of mechanical stirring during materials synthesis. Results from our work will provide insight into the shape-controlled synthesis of other nanomaterials by simply introducing mechanical agitation. Removal of gold nanoparticles in composite nanofibers leads to polymer nanotubes with continuous or incontinuous nanocavities depending on mechanical stirring speeds. Furthermore, morphology-dependent catalytic performances of such composites are also investigated. © 2011 American Chemical Society. Number of references:55 Main heading:Nanofibers Controlled terms:Nanocomposites - Nanoparticles - Nanotubes Uncontrolled terms:2-aminothiophenol - Catalytic performance - Composite nanofibers - Controllable synthesis - Gold Nanoparticles - Materials synthesis - Mechanical agitation - Mechanical stirring - Nano-cavities - Nano-materials - One-step methods - Polymer nanotubes - Recyclable catalyst - Self-assembled - Shape controlled synthesis Classification code:708 Electric and Magnetic Materials - 761 Nanotechnology - 933 Solid State Physics DOI:10.1021/la200256j Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111713935870 Title:Influences of non-uniform air-gap on motors' temperature rise of tubular pump unit Authors:Shen, Jian (1); Qiu, Baoyun (1); Pei, Bei (1); Feng, Xiaoli (1); Xu, Xiaomin (2) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, Jiangsu Province, China; (2) Technology and Research Center of Fluid Machinery and Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu Province, China Corresponding author:Qiu, B.(yzdxqby@sohu.com) Source title:Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering Abbreviated source title:Zhongguo Dianji Gongcheng Xuebao Volume:31 Issue:8
Issue date:March 15, 2011 Publication year:2011 Pages:98-103 Language:Chinese ISSN:02588013 CODEN:ZDGXER Document type:Journal article (JA) Publisher:Chinese Society of Electrical Engineering, Qinghe, Beijing, 100085, China Abstract:The motor of bulb tubular pump unit, embedded in the enclosed bulb, has bad operation environment and requires better cooling facilities. Non-uniform air-gap leads the motor's temperature uneven, causing local temperature over high. The influence factors of non-uniform air-gap were analyzed. The motor's temperature and ventilation velocity distributions with non-uniform air-gap were calculated. And the motor's temperature rise was analyzed. The relation between required ventilation quantity and air-gap's non-uniformity were presented by calculating several examples. The results show that, when the motor has non-uniform air-gap, there is more heat value and less ventilation quantity with small air-gap. Therefore, the motor's temperature increases in large extent. In order to keep the temperature normal, more ventilation quantity is required. Compared with uniform air-gap, ventilation quantity increases by 8.1%, 15.1%, 24.2% and 33.7%, when the non-uniformity is respectively reached 5%, 10%, 15% and 20%. The conclusions can be used to control air-gap's non-uniformity and ventilation system design. © 2011 Chin. Soc. for Elec. Eng. Number of references:21 Main heading:Magnetic devices Controlled terms:Electric motors - Pumps - Systems analysis - Ventilation Uncontrolled terms:Air-gaps - Bulb tubular pump unit - Heat value - Influence factors - Local temperature - Non-uniform air-gap - Nonuniform - Nonuniformity - Temperature increase - Temperature normals - Temperature rise - Ventilation system design Classification code:618.2 Pumps - 643.5 Ventilation - 704 Electric Components and Equipment - 705.3 Electric Motors - 714 Electronic Components and Tubes - 961 Systems Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113754449 Title:Selective localization of nanofillers: Effect on morphology and crystallization of PLA/PCL blends Authors:Wu, Defeng (1); Lin, Dongpo (1); Zhang, Jie (1); Zhou, Weidong (2); Zhang, Ming (1); Zhang, Yisheng (1); Wang, Dongmei (1); Lin, Bilei (1) Author affiliation:(1) Provincial Key Laboratories of Environmental Material and Engineering, School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Testing Center, Yangzhou University, Jiangsu 225002, China Corresponding author:Wu, D. Source title:Macromolecular Chemistry and Physics Abbreviated source title:Macromol. Chem. Phys. Volume:212 Issue:6
Issue date:March 15, 2011 Publication year:2011 Pages:613-626 Language:English ISSN:10221352 E-ISSN:15213935 CODEN:MCHPES Document type:Journal article (JA) Publisher:Wiley-VCH Verlag, P.O. Box 101161, Weinheim, D-69451, Germany Abstract:Adding nanofillers to PLA/PCL blends to change their surface and interface properties can improve their phase morphology. Here the selective localization of CNTs and organoclays as the third component in the blend is studied. It is found that clay is selectively localized in the PLA phase and at the phase interface whereas CNTs are mainly found in the PCL phase and at the phase interface. With a reduced viscosity ratio of the blend matrices, the CNTs change their preferred localization from PCL to PLA. The effects of the different selective localization of clay and CNTs on the morphologies are studied. In addition, the crystallization behavior of ternary systems also shows a strong dependence on the selective localization of nanofillers. In biodegradable PLA/PCL immiscible blend systems, clay and carbon nanotubes present different selective localization behaviors. The former is selectively localized in the PLA phase and phase interface, while the latter is mainly dispersed in the PCL phase and phase interface. These two selective localizations can be used as powerful tools to design phase morphology of the matrix blends and to control crystallization of the component polymers. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Number of references:83 Main heading:Phase interfaces Controlled terms:Carbon nanotubes - Crystallization - Morphology - Ternary systems Uncontrolled terms:Crystallization behavior - Design phase - Immiscible blends - matrix - Nano-fillers - Organoclays - Phase morphology - Poly lactide - Reduced viscosity - Surface and interface properties - Third component Classification code:531.1 Metallurgy - 761 Nanotechnology - 801.4 Physical Chemistry - 933.1 Crystalline Solids - 951 Materials Science DOI:10.1002/macp.201000579 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013987649 Title:A quasi-three dimensional model of vertical U-bend groung heat exchanger under coupled heat conduction and advection conditions and its experimental validation Authors:Yang, Weibo (1); Chen, Zhenqian (1); Shi, Mingheng (1) Author affiliation:(1) School of Energy and Environment, Southeast University, Nanjing 210096, China; (2) International Institute for Urban Systems Engineering, Southeast University, Nanjing 210096, China; (3) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Yang, W.(yangwb2004@163.com) Source title:Taiyangneng Xuebao/Acta Energiae Solaris Sinica Abbreviated source title:Taiyangneng Xuebao Volume:32 Issue:3
Issue date:March 2011 Publication year:2011 Pages:383-389 Language:Chinese ISSN:02540096 CODEN:TYNPDG Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:A quasi three-dimensional heat and advection coupling model of vertical U-bend GHE, which couples the one dimensional fluid model in vertical direction with the two-dimensional transient heat and moisture transfer model in level, was developed using the theory of heat and mass transfer in porous medium and ground water advection. Based on the numerical solution of the model, the effects of ground thermal property parameters and ground water advection on the heat transfer characteristics of U tube GHE were analyzed, the results indicated that the increase of ground thermal conductivity and specific heat can enhance the heat transfer characteristic. At the same time, the exist of ground water advection is benefit for the improvement of heat exchanger between the GHE and thus can improve the operation efficiency of GCHP. The experimental validation shows that the model can simulate the heat transfer process of GHE and provide a theoretical base for the study of the heat transfer characteristic of GHE. Number of references:9 Main heading:Three dimensional Controlled terms:Advection - Groundwater - Heat conduction - Heat exchangers - Mass transfer - Moisture control - Porous materials - Thermal conductivity - Thermodynamic properties Uncontrolled terms:Coupled heat conduction and advection - Experimental validation - Ground coupled heat pump - Quasi three-dimensional model - Vertical U bend buried coil Classification code:951 Materials Science - 944.2 Moisture Measurements - 902.1 Engineering Graphics - 641 Heat and Mass Transfer; Thermodynamics - 616.1 Heat Exchange Equipment and Components - 444.2 Groundwater - 443 Meteorology Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111513910717 Title:Luminescence properties of (Li, Cu)-doped ZnO thin films Authors:Chen, Bao (1); Meng, Xiang-Dong (1); Shi, Zhi-Ming (1); Zeng, Xiang-Hua (1); Chen, Xiao-Bing (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Meng, X.-D.(mengxd@mail.ustc.edu.cn) Source title:Faguang Xuebao/Chinese Journal of Luminescence Abbreviated source title:Faguang Xuebao Volume:32 Issue:3
Issue date:March 2011 Publication year:2011 Pages:245-250 Language:Chinese ISSN:10007032 CODEN:FAXUEW Document type:Journal article (JA) Publisher:Chines Academy of Sciences, Southeast Lake Heading on 16th, Chungchun City, 130033, China Abstract:(Li, Cu)-doped ZnO thin films were prepared on the n-type Si (100) substrate by means of sol-gel process. The structure, surface morphology and photoluminescence properties of the ZnO films were investigated. The results show that all of ZnO thin film samples have strong c-axis preferred orientation. The visible luminescence intensity of Li-doped ZnO films increases with the dopant concentration. The visible light emission can be attributed to the incorporation of transitions derived from the singly ionized oxygen vacancy to the top of valence band and Li Number of references:22 Main heading:Oxygen vacancies Controlled terms:Copper - Ionization - Light emission - Metallic films - Optical films - Oxygen - Photoluminescence - Semiconductor doping - Sol-gel process - Surface structure - Thin films - Zinc - Zinc oxide Uncontrolled terms:(Li, Cu) doping - Acceptor state - Dopant concentrations - Doped ZnO - Green emissions - Luminescence properties - Photoluminescence properties - Preferred orientations - Si (100) substrate - Singly ionized oxygen - Visible light emission - Visible luminescence - ZnO films - ZnO thin film Classification code:951 Materials Science - 813.1 Coating Techniques - 804.2 Inorganic Compounds - 804 Chemical Products Generally - 802.2 Chemical Reactions - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 714.2 Semiconductor Devices and Integrated Circuits - 546.3 Zinc and Alloys - 544.1 Copper - 539 Metals Corrosion and Protection; Metal Plating - 531 Metallurgy and Metallography - 482 Mineralogy DOI:10.3788/fgxb20113203.0245 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111213850459 Title:Circular surface loading on a layered multiferroic half space Authors:Chu, H.J. (1); Zhang, Y. (2); Pan, E. (2); Han, Q.K. (2) Author affiliation:(1) Mechanic Research Group, Yangzhou University, China; (2) Department of Civil Engineering, University of Akron, United States; (3) School of Mechanical Engineering and Automation, Northeastern University, China Corresponding author:Pan, E.(pan2@ukron.edu) Source title:Smart Materials and Structures Abbreviated source title:Smart Mater Struct Volume:20 Issue:3
Issue date:March 2011 Publication year:2011 Article number:035020 Language:English ISSN:09641726 E-ISSN:1361665X CODEN:SMSTER Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Back, Bristol, BS1 6BE, United Kingdom Abstract:By introducing the cylindrical system of vector functions and the corresponding propagating matrix, we present a semi-analytical solution for a layered multiferroic half space under a uniform vertical circular load on its surface. A two-layered system made of BaTiO Number of references:55 Main heading:Vector spaces Controlled terms:Coatings - Cylinders (shapes) - Magnetic fields Uncontrolled terms:Adjacent layers - Circular surfaces - Coupling feature - Critical thickness - Extreme value - Half spaces - Layered systems - matrix - Multiferroics - Optimal design - Semi-analytical solution - Surface coatings - Surface layers - Varying thickness - Vector functions Classification code:408.2 Structural Members and Shapes - 539 Metals Corrosion and Protection; Metal Plating - 701.2 Magnetism: Basic Concepts and Phenomena - 921 Mathematics DOI:10.1088/0964-1726/20/3/035020 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113741612 Title:Amperometric biosensor for catechol using electrochemical template process Authors:Tan, Yongyan (1); Kan, Jinqing (1); Li, Shengqi (2) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Jiangsu Animal Husbandry and Veterinary College, Taizhou City 225300, China Corresponding author:Kan, J.(jqkan@yzu.edu.cn) Source title:Sensors and Actuators, B: Chemical Abbreviated source title:Sens Actuators, B Chem Volume:152 Issue:2
Issue date:March 1, 2011 Publication year:2011 Pages:285-291 Language:English ISSN:09254005 CODEN:SABCEB Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A novel amperometric biosensor for the determination of catechol was developed accordingly to the electrochemical template procedure. The optimum fabricating conditions of the biosensor were studied. The resulting biosensor with the limit of less than 0.05 μM can be used for detection of catechol in the linear range of 2.5-140 μM. The maximum response current (I Number of references:50 Main heading:Biosensors Controlled terms:Activation energy - Catalysis - Electrochemistry - Ionic liquids - pH effects - Phenols - Polyaniline Uncontrolled terms:Amperometric biosensors - Catalytic reactions - Electrochemical template - Linear range - Michaelis-Menten constant - Polyphenol oxidase - Response current s - Two-step process Classification code:732 Control Devices - 801 Chemistry - 802.2 Chemical Reactions - 804 Chemical Products Generally - 804.1 Organic Compounds - 815.1.1 Organic Polymers DOI:10.1016/j.snb.2010.12.021 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114001907 Title:A fast quantum simulation algorithm based on state vector Authors:Chen, Xiong (1); Chen, Han-Wu (1); Liu, Zhi-Hao (1); Li, Zhi-Qiang (3) Author affiliation:(1) School of Computer Science and Engineering, Southeast University, Nanjing, Jiangsu 211189, China; (2) Key Laboratory of Computer Network and Information Integration of Ministry of Education, Southeast University, Nanjing, Jiangsu 211189, China; (3) College of Information Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Chen, X.(chenxiong0115@163.com) Source title:Tien Tzu Hsueh Pao/Acta Electronica Sinica Abbreviated source title:Tien Tzu Hsueh Pao Volume:39 Issue:3
Issue date:March 2011 Publication year:2011 Pages:500-504 Language:Chinese ISSN:03722112 CODEN:TTHPAG Document type:Journal article (JA) Publisher:Chinese Institute of Electronics, P.O. Box 165, Beijing, 100036, China Abstract:We introduce symbolic representation for quantum circuit, and show how n-qubit circuit can be described as a control qubit symbolic vector and a lower-order controlled gate, instead of the representation of higher-order unitary matrix. We extend the loopless Gray code binary generation algorithm and propose n elements k position binary generation algorithm. Besides, a fast quantum simulation algorithm (FQSA) is presented, it divides a qubit state vector into several operand groups, each group is multiplied by the same unitary matrix, and then the output can be given quickly. In contrast to any other state vector based algorithm, FQSA requires less memory, and has an optimal time complexity. The experimental result of QFT indicates that FQSA is more time-efficient and it can provide more qubits circuit simulation under the same condition. Number of references:11 Main heading:Quantum theory Controlled terms:Algorithms - Circuit simulation - Logic circuits - Quantum chemistry - Quantum optics - Vectors Uncontrolled terms:Gray codes - Quantum circuit - Quantum simulations - Simulation technique - State vector Classification code:703.1.1 Electric Network Analysis - 721.3 Computer Circuits - 723 Computer Software, Data Handling and Applications - 921 Mathematics - 921.1 Algebra - 931.4 Quantum Theory; Quantum Mechanics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313858756 Title:Determination of cadmium in a sequential injection lab-on-valve system with voltammetric detection using a morin modified electrode Authors:Wang, Yang (1); Liu, Zaiqing (1); Tang, Jie (1); Yao, Guojun (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wang, Y.(wangyangyz@yahoo.cn) Source title:Analytical Methods Abbreviated source title:Anal. Methods Volume:3 Issue:3
Issue date:March 2011 Publication year:2011 Pages:731-737 Language:English ISSN:17599660 E-ISSN:17599679 Document type:Journal article (JA) Publisher:Royal Society of Chemistry, London, W1V 0BN, United Kingdom Abstract:A stripping voltammetric assay using a morin modified electrode in a sequential injection lab-on-valve system was developed for the determination of trace amounts of cadmium. The sample and reagent arrangements were achieved by a syringe pump. The target metal ions were accumulated on the morin modified glassy carbon electrode surface, and the quantification step was performed by subsequent anodic stripping voltammetry. The key experimental variables relevant to the voltammetric measurement procedure were optimized. For a 100 s preconcentration time, a linear calibration curve was obtained for a concentration range of 1 to 125 μg L-1 with a detection limit of 0.41 μg L-1. The analytical use of the established method was assessed by applying it to the determination of cadmium in real samples and carrying out recovery experiments. The method was subsequently validated by comparing the results with those given by ICP-OES. © 2011 The Royal Society of Chemistry. Number of references:36 Main heading:Voltammetry Controlled terms:Cadmium - Cadmium metallography - Glass membrane electrodes - Glassy carbon - Metal ions - Trace analysis Uncontrolled terms:Anodic stripping voltammetry - Concentration ranges - Detection limits - ICP-OES - Linear calibration curve - Modified electrodes - Modified glassy carbon electrode - Preconcentration time - Real samples - Sequential injection lab-on-valve - Syringe pumps - Trace amounts - Voltammetric - Voltammetric detection - Voltammetric measurements Classification code:533 Ore Treatment and Metal Refining - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 704.1 Electric Components - 801 Chemistry - 801.4.1 Electrochemistry - 951 Materials Science DOI:10.1039/c0ay00664e Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111313881250 Title:Effects of main chemical compounds in cooking oil fume condensates (COFCs) on growth of Salvinia natans (L.) all.: I. Dodecane Authors:Wu, Yawen (1); Zhu, Shengnan (1); Bai, Weirong (1); Wen, Guangjun (1); Xu, Wei (1); Huai, Huyin (1) Author affiliation:(1) College of Bioscience and Biotechnology, Yangzhou University, Yangzhou-225 009, China Corresponding author:Huai, H.(hyhuai@yzu.edu.cn) Source title:Nature Environment and Pollution Technology Abbreviated source title:Nat. Environ. Pollut. Technol. Volume:10 Issue:1
Issue date:March 2011 Publication year:2011 Pages:7-13 Language:English ISSN:09726268 Document type:Journal article (JA) Publisher:Technoscience Publications, 2, Shila Apartment, Shila Nagar, Near T.V.Tower, Karad- 415110, Maharastra, India Abstract:There is growing concern about the impact of cooking oil fume condensates (COFCs) on the environment, including on the growth of plants. COFCs contain a wide range of chemical constituents which are closely related to the temperature of cooking oil. Among these components, hydrocarbons are believed to be among the most toxic. Dodecane is one of the principal hydrocarbons implicated. The paper deals with the experiments carried out in laboratory to clarify the toxic effects of COFCs, adding various amounts of dodecane to aquatic solutions in dishes containing the floating aquatic plant Salvinia natans. Inhibitory effects on the vegetative growth of S. natans, i.e. on the development of leaves and buds are reported in the experiments. The production of new leaves is significantly inhibited. The percent inhibition of growth rate (%) in the number of leaves produced is significantly correlated with the concentration of dodecane. LC Number of references:39 Main heading:pH effects Controlled terms:Air pollution - Chemical compounds - Ecosystems - Hydrocarbons - Toxic materials - Ventilation exhausts Uncontrolled terms:After-treatment - Aquatic ecosystem - Aquatic plants - Aquatic solutions - Chemical constituents - COFCs - Cooking oil - Cooking oil fume - Dodecane - Floating aquatic plants - Inhibitory effect - pH value - Salvinia natans - Test solutions - Toxic effect - Vegetative growth Classification code:451 Air Pollution - 451.1 Air Pollution Sources - 454.3 Ecology and Ecosystems - 801.1 Chemistry, General - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813692716 Title:Electrospinning of poly(trimethylene terephthalate)/carbon nanotube composites Authors:Wu, Defeng (1); Shi, Tiejun (2); Yang, Tao (1); Sun, Yurong (1); Zhai, Linfeng (2); Zhou, Weidong (3); Zhang, Ming (1); Zhang, Jie (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Institute of Chemical Engineering, Heifei University of Technology, Anhui 230009, China; (3) Testing Center, Yangzhou University, Jiangsu 225002, China Corresponding author:Wu, D.(dfwu@yzu.edu.cn) Source title:European Polymer Journal Abbreviated source title:Eur Polym J Volume:47 Issue:3
Issue date:March 2011 Publication year:2011 Pages:284-293 Language:English ISSN:00143057 CODEN:EUPJAG Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Poly(trimethylene terephthalate) (PTT) nanocomposites containing carbon nanotubes (CNTs) with different surface structure and aspect ratio were prepared by melt compounding for electrospinning. The dispersion state of the CNTs in the composites was then examined utilizing rheology tools. The results show that carboxylic surface functionalized CNTs present better dispersion in the matrix than hydroxy surface functionalized CNTs because the former has stronger affinity to the PTT. Besides surface functionalization, the aspect ratio of CNTs is also vital to their final dispersion. The CNTs with lower aspect ratio are dispersed as individuals or small bundles while those with higher aspect ratio are dispersed mainly as flocs with large hydrodynamic radius, showing higher effective volume fraction. The presence of CNTs has a large influence on the morphologies of electrospun fiber and on the appearances of CNTs in the fibers. In the presence of CNTs with lower aspect ratio, continuous composite fibers are obtained. But the structure of those continuous fibers highly depends on the surface group of CNTs. Carboxylic surface functionalized CNTs are well embedded by the PTT and oriented along the fiber axis during electrospinning, leading to bead-free and uniform fiber morphology; while hydroxy surface functionalized CNTs show tortuous conformations with less orientation in the fibers, and as a result, the obtained fibers show beaded and misshaped morphologies. In the case of higher aspect ratio, however, the CNTs prefer to exist as entanglements or knots in the streamlines, and thereby only beaded or even uncontinuous fibers are obtained. Therefore, the formation and fiber morphology of PTT/CNT composite fibers obtained by electrospinning strongly depend on the surface functional groups of the CNTs, as well as on the CNT structure. © 2011 Elsevier Ltd. All rights reserved. Number of references:34 Main heading:Electrospinning Controlled terms:Aspect ratio - Carbon nanotubes - Dispersions - Elasticity - Fibers - Functional groups - Morphology - Nanocomposites - Rheology - Surface morphology - Viscosity Uncontrolled terms:Carbon-nanotube composites - Composite fibers - Composites - Dispersion state - Effective volume - Electrospun fibers - Fiber axis - Fiber morphology - Functionalized - Hydrodynamic Radius - matrix - Melt-compounding - Poly(trimethylene terephthalate) - Surface functional groups - Surface Functionalization - Surface groups Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 933 Solid State Physics - 931.1 Mechanics - 819.3 Fiber Chemistry and Processing - 817 Plastics and Other Polymers: Products and Applications - 951 Materials Science - 812 Ceramics, Refractories and Glass - 761 Nanotechnology - 631.1 Fluid Flow, General - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 804.1 Organic Compounds DOI:10.1016/j.eurpolymj.2010.12.006 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110713664931 Title:Theoretical study on the mechanism and kinetics of the reaction of 2,2',4,4'-tetrabrominated diphenyl ether (BDE-47) with OH radicals Authors:Cao, Haijie (1); He, Maoxia (1); Han, Dandan (1); Sun, Yanhui (1); Xie, Ju (2) Author affiliation:(1) Environment Research Institute, Shandong University, Shanda nanlu 27, Jinan 250100, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:He, M.(hemaox@sdu.edu.cn) Source title:Atmospheric Environment Abbreviated source title:Atmos. Environ. Volume:45 Issue:8
Issue date:March 2011 Publication year:2011 Pages:1525-1531 Language:English ISSN:13522310 CODEN:AENVEQ Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The mechanism and kinetic properties of OH-initiated gas-phase reaction of 2,2',4,4'-tetrabrominated diphenyl ether (BDE-47) have been studied at the MPWB1K/6-311. +. G(3df,2p)//MPWB1K/6-31G(d) level of theory. Two types of reactions including hydroxyl addition and hydrogen abstraction have been considered. The calculation results indicate that addition reactions except for the bromo-substituted addition reaction have lower energy barriers than hydrogen abstraction reactions. Hydroxyl radical is most likely to be added to non-substituted C atoms (C(3), C(5), and C(6) atoms). Moreover, for all the reactions with OH radical, the bromo-substituted C atoms encountered the highest barrier compared to that of the rest C atoms. The rate constants and product branching ratios of each pathway have been deduced over a wide range of 200-1000. K using canonical variational transition state (CVT) theory with small curvature tunneling (SCT) contribution. This study can be regarded as an attempt to investigate the OH-initiated photochemical reaction mechanism of polybrominated diphenyl ethers (PBDEs). © 2010 Elsevier Ltd. Number of references:45 Main heading:Addition reactions Controlled terms:Abstracting - Atoms - Ethers - Free radicals - Hydrogen - Organic compounds - Phase interfaces - Photochemical reactions - Polyacrylates - Rate constants - Reaction kinetics Uncontrolled terms:BDE-47 - C atoms - Canonical variational transitions - Diphenyl ether - Gas-phase reactions - Hydrogen abstraction - Hydrogen abstraction reaction - Hydroxyl radicals - Lower energy barriers - Mechanism and kinetics - OH radical - OH radicals - Polybrominated diphenyl ethers - Product branching ratios - Reaction mechanism - Small-curvature tunneling - Theoretical study Classification code:931.3 Atomic and Molecular Physics - 931.2 Physical Properties of Gases, Liquids and Solids - 903.1 Information Sources and Analysis - 815.1.1 Organic Polymers - 804.1 Organic Compounds - 804 Chemical Products Generally - 802.2 Chemical Reactions DOI:10.1016/j.atmosenv.2010.12.045 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913966315 Title:Research on establishing network intrusion modeling based on MLL-AT Authors:Yan, Fen (1); Yin, Xin-Chun (1); Huang, Hao (2) Author affiliation:(1) Department of Computer Science and Engineering, Technology Institute, Yangzhou University, Yangzhou 225009, China; (2) Department of Computer Science and Technology, Nanjing University, Nanjing 210093, China Corresponding author:Yan, F. Source title:Tongxin Xuebao/Journal on Communications Abbreviated source title:Tongxin Xuebao Volume:32 Issue:3
Issue date:March 2011 Publication year:2011 Pages:115-124 Language:Chinese ISSN:1000436X Document type:Journal article (JA) Publisher:Editorial Board of Journal on Communications, No.1 Binhe Road, Hepingli, Dongcheng District, Beijing, 1000013, China Abstract:The method of modeling attack using attack tree was researched. The main research goal was how to effectively use the attack tree model and denote the multi-stage network attacks. Traditional attack tree was expanded and improved. Nodes of attack tree were redefined, and attack risk of leaf node was quantified. Then the mentality and method for establishing MLL-AT (multi-level & layer attack tree) were proposed. Based on the given attack tree, the MLL-ATDL (multi-level & layer attack tree description language) attack description language was given. The improved attack tree can model the attacks more accurately, in particular the multi-stage network attacks. And it can also be used for appraising system risk, distinguishing the different degrees of system security threats caused by different attack sequences. Number of references:15 Main heading:Computer crime Controlled terms:Network security - Research Uncontrolled terms:Attack tree - Description languages - Different attacks - Intrusion modeling - Method of modeling - Multi-level - Multi-stage - Network attack - Network intrusions - Research goals - System risk - System security Classification code:723 Computer Software, Data Handling and Applications - 901.3 Engineering Research Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013989725 Title:Optimal methods and its application of large pumping station operation Authors:Feng, Xiaoli (1); Qiu, Baoyun (1); Yang, Xingli (1); Shen, Jian (1); Pei, Bei (1) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China Corresponding author:Qiu, B.(yzdxqby@sohu.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:2
Issue date:March 2011 Publication year:2011 Pages:127-132 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to master modern optimal methods, which are suitable for solving large pumping station optimal operation with multivariables. Basic principles of genetic algorithms(GA), particle swarm optimization(PSO) and simulated annealing particle swarm optimization(SA-PSO) were introduced, and the similarities and differences were analyzed. It is concluded that PSO is more simple and efficient than GA. Taking Jiangdu pumping station system in Eastern Route of South to North Water Transfer Project as an example, under the circumstances of certain pump assembly head, selecting the number of running pump units and blade setting angles of water pumps as variables, optimal mathematical models for pumping station operation schemes were established aiming at the least operation cost, meeting the constraint conditions such as total pumping discharge, allowed discharge of single pump and the number of running pump units. GA, PSO and SA-PSO were applied to solve the models respectively to determine the number of running pump units, operation duties of pump units and daily operation cost of each pumping station. Constraint conditions were used to deal with feasible rules, and calculating procedure was programmed with Matlab. The results indicate that the operation costs of the optimum schemes by adjusting pump blade setting angles with SA-PSO are 0.99%-4.22% less than that of the conventional schemes under design blade angles, and among the three optimum schemes, the operation cost of the optimum scheme based on SA-PSO is about 0.22%-2.80%, 0.02%-0.40% less than that based on GA and PSO respectively. Computing times of the three optimizing algorithms are 30, 52 and 25 s respectively. Therefore, SA-PSO is more suitable for solving large pumping station operation optimization problems. Number of references:10 Main heading:Particle swarm optimization (PSO) Controlled terms:Costs - Genetic algorithms - Mathematical models - Pumping plants - Pumps - Simulated annealing Uncontrolled terms:Basic principles - Blade angle - Constraint conditions - Conventional schemes - Feasible rules - Large pumping stations - Multi variables - Operation cost - Operation schemes - Optimal methods - Optimal operation - Optimization methods - Optimizing algorithm - Pumping discharge - Pumping station operation - Pumping stations - Single pumps - South to North Water Transfer Project - Water pump Classification code:446 Waterworks - 618.2 Pumps - 723 Computer Software, Data Handling and Applications - 911 Cost and Value Engineering; Industrial Economics - 921 Mathematics DOI:10.3969/j.issn.1674-8530.2011.02.08 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111813958495 Title:Non-fragile optimal H Authors:Huang, Yi-Qing (1); Wang, Li (1); Sun, Chang-Yin (1) Author affiliation:(1) School of Automation, Southeast University, Nanjing 210096, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China Corresponding author:Sun, C.-Y.(cysun@seu.edu.cn) Source title:Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University Abbreviated source title:Shanghai Jiaotong Daxue Xuebao Volume:45 Issue:3
Issue date:March 2011 Publication year:2011 Pages:423-428 Language:Chinese ISSN:10062467 CODEN:SCTPDH Document type:Journal article (JA) Publisher:Shanghai Jiao Tong University, 2200 Xietu Rd, Shanghai, 200032, China Abstract:A kind of robust mixed non-fragile optimal H Number of references:13 Main heading:Controllers Controlled terms:Closed loop systems - Hypersonic aerodynamics - Hypersonic vehicles - Linear control systems - Linear matrix inequalities - Longitudinal control - Multiobjective optimization - Poles - Poles and zeros - Uncertain systems - Vehicles Uncontrolled terms:Air breathing - Control performance - Flight conditions - Gain variations - Linear quadratic regulator - LQR control - Multi objective - Non-fragile - Non-fragile control - Nonfragile controllers - Parametric uncertainties - Regional pole placement - Robust guaranteed cost control - Simulation comparison - Uncertain models Classification code:921 Mathematics - 732.1 Control Equipment - 731.3 Specific Variables Control - 961 Systems Science - 655.1 Spacecraft, General - 432 Highway Transportation - 408.2 Structural Members and Shapes - 651.1 Aerodynamics, General Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111213847991 Title:A modified gauss-newton iterative method for nonlinear models with right-censored data Authors:Xu-Ping, Zong (1); Guolin, Feng (2) Author affiliation:(1) School of Mathematics, Yangzhou University, Yangzhou, Jiangsu, 225002, China; (2) Chinese National Climate Center, 100081, China Corresponding author:Xu-Ping, Z. Source title:Journal of Algorithms and Computational Technology Abbreviated source title:J. Algorithms Comput. Technol. Volume:5 Issue:1
Issue date:March 1, 2011 Publication year:2011 Pages:105-110 Language:English ISSN:17483018 E-ISSN:17483026 Document type:Journal article (JA) Publisher:Multi-Science Publishing Co. Ltd, 5 Wates Way, Brentwood, Essex, CM15 9TB, United Kingdom Abstract:This paper presents Modified Gauss-Newton iteration algorithm for the nonlinear regression models for Failure Time Data set. The convergence of the iteration is proved carefully. Simulation illustrated that our method is available. Our results may be regarded as an extension of Wei (1998) for exponential nonlinear regression models without failure time data. Number of references:12 Main heading:Iterative methods Controlled terms:Algorithms - Gaussian distribution - Regression analysis Uncontrolled terms:Censored data - Failure time data - Gauss-Newton - Gauss-Newton iteration - Non-linear model - Nonlinear regression models Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics - 921.6 Numerical Methods - 922.2 Mathematical Statistics DOI:10.1260/1748-3018.5.1.105 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913966210 Title:Comparison on performance prediction methodologies of low-head pump systems based on CFD Authors:Zhang, Rentian (1); Yue, Xiubin (2); Zhu, Honggeng (1); Yao, Linbi (3) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Jiangsu Water Supply Co. Ltd. for S-to-N Water Diversion Project, Nanjing 210029, China; (3) Jiangsu Surveying and Design Institute of Water Resources Co. Ltd., Yangzhou 225009, China Corresponding author:Zhu, H.(hgzhu@163.com) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:3
Issue date:March 2011 Publication year:2011 Pages:85-90 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:A mixed-flow pumping system was selected as the study case based on CFD technologies. Two difference methodologies of flow field analysis and performance prediction were conducted. One method was that the system efficiency was the production of pump efficiency with passage efficiency obtained by separate numerical simulation of suction box and discharge passage without pump. The other one was based on the simulation of whole pumping system including the suction box, discharge passage and pump. The predicted results from the two different methodologies were compared with model system test results, which showed that the predicted errors were different. The error of pumping system efficiency was smaller when the numerical simulation of whole pumping system was adopted, while the error was much greater when the system efficiency was predicted by the production of passage efficiency with pump efficiency, approximately equal only near the best efficiency point. The larger errors in predicting pumping system efficiency for the first method were mainly caused by unreasonable theoretic foundation. Therefore, it is suggested that the suction box, discharge passage and pump should be taken as a whole in numerical simulation and performance prediction and the effect of pump should be considered in the optimal hydraulic design of suction box and discharge passage. Number of references:13 Main heading:Pumps Controlled terms:Computational fluid dynamics - Computer simulation - Efficiency - Errors - Forecasting - Mathematical models - Numerical methods - Pumping plants Uncontrolled terms:Best efficiency point - CFD - Field analysis - Flow pumping - Hydraulic designs - Model system - Numerical simulation - Performance prediction - Predicted error - Pump efficiency - Pump system - Pumping system - Pumping systems - Study case - Suction box - System efficiency Classification code:446 Waterworks - 618.2 Pumps - 723.5 Computer Applications - 913.1 Production Engineering - 921 Mathematics - 921.6 Numerical Methods Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112013990459 Title:Predicting grain protein content in winter wheat based on TM images and partial least squares regression Authors:Tan, Changwei (1); Wang, Jihua (2); Huang, Wenjiang (2); Wang, Junchan (2); Zhu, Xinkai (1); Guo, Wenshan (1) Author affiliation:(1) Key Laboratory of Crop Genetics and Physiology of Jiangsu Province/Key Laboratory of Crop Physiology, Ecology and Cultivation in Middle and Lower Reaches of Yangtse River of Ministry of Agriculture, Yangzhou University, Yangzhou 225009, China; (2) National Engineering Research Center for Information Technology in Agriculture, Beijing 100089, China Corresponding author:Guo, W.(guows@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:3
Issue date:March 2011 Publication year:2011 Pages:388-392 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:In order to further improve the accuracy of predicting winter wheat grain protein content (GPC) by remote sensing, the study analyzed the quantitative relationship between satellite remote sensing variables and GPC. Depending on the partial least squares regression (PLS), the multivariable remote sensing prediction model and the space level distribution map of winter wheat grain protein content were constructed. For the PLS model, the number of the best principal components was 5, and normalized difference vegetation index (NDVI), structure insensitive pigment index (SIPI), ratio vegetation index (RVI), nitrogenous reflection index (NRI) and plant senescence reflectance index (PSRI) were identified as the sensitive remote sensing variables for predicting GPC. The determination coefficient (R2) and the root mean square error (RMSE) between estimated value and measured value of GPC were 0.642 and 0.307%, respectively. The results indicate that PLS method can provide an effective way to improve the accuracy of predicting wheat grain quality at large scale by remote sensing data. Number of references:20 Main heading:Grain (agricultural product) Controlled terms:Forecasting - Mammals - Mathematical models - Model predictive control - Predictive control systems - Principal component analysis - Proteins - Remote sensing - Space optics - Vegetation Uncontrolled terms:Determination coefficients - Grain protein contents - LANDSAT TM - Level distribution - Multi variables - Normalized difference vegetation index - Partial least squares regression - PLS models - Prediction model - Principal Components - Ratio vegetation indices - Reflectance index - Reflection index - Remote sensing data - Root mean square errors - Satellite remote sensing - TM image - Wheat grains - Winter wheat Classification code:922.2 Mathematical Statistics - 921 Mathematics - 821.4 Agricultural Products - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 804.1 Organic Compounds - 741.1 Light/Optics - 732 Control Devices - 731.1 Control Systems - 731 Automatic Control Principles and Applications DOI:10.3969/j.issn.1002-6819.2011.03.070 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112013990403 Title:Optimization on variable speed operation with VFD for No.3 Huaiyin pumping station based on decomposition-dynamic programming aggregation method Authors:Gong, Yi (1); Cheng, Jilin (1); Zhang, Rentian (1); Zhang, Lihua (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou 225009, China Corresponding author:Cheng, J.(jlcheng@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:27 Issue:3
Issue date:March 2011 Publication year:2011 Pages:79-83 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:The mathematical model of optimal daily operation with variable speed for multiple pump units in single pumping station was constructed by taking the minimal daily electric cost as objective function. Considering the efficiency of variable frequency drive (VFD) varied with the unit rotational speed, the decomposition-dynamic programming aggregation method was applied to solve the model above. Taking minimal daily electric cost as objective function, the water quantity pumped by units as coordinated variable, this model was decomposed into several sub-models of daily optimal operation with variable speed for single pump unit. The constructed aggregation model took water quantity pumped by each pump unit as decision variable, the discrete values of water quantity pumped by pumping station as state variable. Both sub-model and aggregation model were solved by means of dynamic programming method. The decomposition-dynamic programming aggregation method could solve the optimal variable speed operation issues for multiple pump units with different types or the units of the same type with performance differences in single pumping station. Through the study on the operation of No.3 Huaiyin Pumping Station which is the third stage pumping station of South-to-North Water Diversion Project in China, a series of optimization results were obtained. Number of references:15 Main heading:Dynamic programming Controlled terms:Dynamic models - Flood control - Functions - Hydraulic control equipment - Optimization - Pumping plants - Pumps - Runoff - Speed - Variable speed drives - Water supply Uncontrolled terms:Aggregation - Aggregation methods - Aggregation model - Decision variables - Discrete values - Dynamic programming methods - Electric costs - Multiple pump units - Objective functions - Optimal daily operation - Optimal operation - Optimal variables - Pumping stations - Rotational speed - Single pumps - South-to-North water diversion project - State variables - Submodels - Variable frequency drives - Variable speed - Variable speed operation with VFD - Variable speed operations - Water quantities Classification code:921.5 Optimization Techniques - 921 Mathematics - 732.1 Control Equipment - 705.1 Electric Machinery, General - 931.1 Mechanics - 618.2 Pumps - 446.1 Water Supply Systems - 446 Waterworks - 444.1 Surface Water - 454.1 Environmental Engineering, General DOI:10.3969/j.issn.1002-6819.2011.03.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110513640957 Title:Green hydrothermal synthesis and optical absorption properties of ZnO Authors:Guo, Tian Hong (1); Liu, Yan (1); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:4
Issue date:February 28, 2011 Publication year:2011 Pages:639-641 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A green hydrothermal method was proposed for the controllable synthesis of ZnO Number of references:11 Main heading:High resolution transmission electron microscopy Controlled terms:Absorption - Hydrothermal synthesis - Light absorption - Materials properties - Microstructure - Nanocrystalline materials - Nanocrystals - Nanorods - Optical materials - Optical properties - Oxidation - Ultraviolet spectroscopy - X ray diffraction - X ray spectroscopy - Zinc - Zinc oxide Uncontrolled terms:Aqueous solutions - Controllable synthesis - Cubic phase - Energy dispersive X ray spectroscopy - Hexagonal phase - High resolution - Hydrothermal methods - Nanocrystallines - Optical absorption properties - Optical materials and properties - Semiconductors - Transmission electron - UV-VIS absorption spectra - ZnO - ZnO nanorod Classification code:951 Materials Science - 933.1.1 Crystal Lattice - 933 Solid State Physics - 804.2 Inorganic Compounds - 802.3 Chemical Operations - 802.2 Chemical Reactions - 801 Chemistry - 761 Nanotechnology - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 546.3 Zinc and Alloys - 423 Non Mechanical Properties and Tests of Building Materials - 421 Strength of Building Materials; Mechanical Properties DOI:10.1016/j.matlet.2010.11.032 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110913699635 Title:Magnetic manipulation and half-metal prediction of one-dimensional bimetallic organic sandwich molecular wires [CpTM Authors:Zhang, Xiuyun (1); Tian, Zhi (1); Yang, Shuo-Wang (3); Wang, Jinlan (1) Author affiliation:(1) Department of Physics, Southeast University, Nanjing, 211189, China; (2) Department of Physics, Yangzhou University, Yanzhou, 225009, China; (3) Institute of High Performance Computing, 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore; (4) School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China Corresponding author:Wang, J.(jlwang@seu.edu.cn) Source title:Journal of Physical Chemistry C Abbreviated source title:J. Phys. Chem. C Volume:115 Issue:7
Issue date:February 24, 2011 Publication year:2011 Pages:2948-2953 Language:English ISSN:19327447 E-ISSN:19327455 Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:We systematically investigate the stability and electronic and magnetic properties of one-dimensional (1D) bimetallic organic sandwich molecular wires (BOSMWs), [CpTiCpTM] Number of references:33 Main heading:Chromium Controlled terms:Antiferromagnetism - Ferromagnetic materials - Ferromagnetism - Magnetic moments - Magnetic properties - Manganese - Nanowires - Scandium - Wire Uncontrolled terms:Ab initio method - Antiferromagnetic behaviors - Covalent bonding - Electron filling - Electronic and magnetic properties - Half metals - Half-metallic ferromagnets - Magnetic manipulation - Metal atoms - Molecular wires - Per unit - Valence electron Classification code:761 Nanotechnology - 708.4 Magnetic Materials - 701.2 Magnetism: Basic Concepts and Phenomena - 933 Solid State Physics - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 543.1 Chromium and Alloys - 535.2 Metal Forming - 543.2 Manganese and Alloys DOI:10.1021/jp109253a Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813679430 Title:Research and development of preceding-evaluation system of rural drinking water safety project Authors:He, Lian (1); Cheng, Jilin (1) Author affiliation:(1) Yangzhou University, Yangzhou, China Corresponding author:He, L.(helian@yzu.edu.cn) Source title:IFIP Advances in Information and Communication Technology Abbreviated source title:IFIP Advances in Information and Communication Technology Volume:345 AICT Issue:PART 2 Monograph title:Computer and Computing Technologies in Agriculture IV - 4th IFIP TC 12 Conference, CCTA 2010, Selected Papers Issue date:2011 Publication year:2011 Pages:283-289 Language:English ISSN:18684238 Document type:Conference article (CA) Conference name:4th IFIP International Conference on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information, CCTA 2010 Conference date:October 22, 2010 - October 25, 2010 Conference location:Nanchang, China Conference code:83827 Sponsor:China Agricultural University; China Society of Agricultural Engineering; International Federation for Information Processing (IFIP); Beijing Society for Information Technology in Agriculture; National Natural Science Foundation of China Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:The preceding-evaluation plays a crucial role in guiding construction. Preceding-evaluation system of rural drinking water safety project includes four main contents: opportunity evaluation, necessity evaluation, feasibility evaluation and decision evaluation. Using multi-turns specialist consultation method, the paper mainly studies the decision evaluation. Modular system structure is designed according to system function analysis and target analysis. Based on system database as the basic information support, preceding-evaluation system is developed by object-oriented method. The syetem includes the functions of project information storage, project estimation, economic analysis and decision evaluation, it can provide reference for planning, design and construction management of rural drinking water safety project. © 2011 IFIP International Federation for Information Processing. Number of references:7 Main heading:Information management Controlled terms:Agriculture - Economic analysis - Optimization - Planning - Potable water - Project management - Work simplification Uncontrolled terms:decision optimization - Design and construction - Drinking water - Evaluation system - Information support - Modular system - object-oriented method - preceding-evaluation system - Project estimation - Project informations - Research and development - System database - System functions - Target analysis Classification code:444 Water Resources - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 911.2 Industrial Economics - 912.1 Industrial Engineering - 912.2 Management - 921.5 Optimization Techniques DOI:10.1007/978-3-642-18336-2_34 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110813679552 Title:Study of optimal operation for Huai'an parallel pumping stations with adjustable-blade units based on two stages decomposition-dynamic programming aggregation method Authors:Gong, Yi (1); Cheng, Jilin (1); Zhang, Rentian (1); Zhang, Lihua (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou, China Corresponding author:Gong, Y.(gongyi_8@163.com) Source title:IFIP Advances in Information and Communication Technology Abbreviated source title:IFIP Advances in Information and Communication Technology Volume:346 AICT Issue:PART 3 Monograph title:Computer and Computing Technologies in Agriculture IV - 4th IFIP TC 12 Conference, CCTA 2010, Selected Papers Issue date:2011 Publication year:2011 Pages:554-562 Language:English ISSN:18684238 ISBN-13:9783642183539 Document type:Conference article (CA) Conference name:4th IFIP International Conference on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information, CCTA 2010 Conference date:October 22, 2010 - October 25, 2010 Conference location:Nanchang, China Conference code:83827 Sponsor:China Agricultural University; China Society of Agricultural Engineering; International Federation for Information Processing (IFIP); Beijing Society for Information Technology in Agriculture; National Natural Science Foundation of China Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:Two-stage decomposition-dynamic programming aggregation method has been first proposed and introduced to solve the mathematical model of daily optimal operation for parallel pumping stations with adjustable-blade units. Taking minimal daily electricity cost of single pump station as objective function, the water quantity pumped by each station as coordinated variable, by means of the type of the pump units this model is decomposed into several first-stage sub-model of daily optimal operation with adjustable-blade for single pump station. Then taking minimal daily electricity cost of single pump unit as objective function, the water quantity pumped by each unit as coordinated variable, the first-stage sub-model is decomposed into several second-stage sub-model of daily optimal operation with adjustable-blade for single pump unit which takes the blade angle as decision variable, the discrete values of water quantity pumped by each unit as state variable, and is solved by means of dynamic programming method. The constructed aggregation model takes daily water quantity pumped by each pump unit as decision variable, the discrete values of water quantity pumped by parallel station group as state variable, and is also solved by dynamic programming method. The aggregation process replaces the traditional method of constructing equations. This method has first solved the optimal operation issues for multi-units of parallel stations with various operation modes, time period division and daily average head of each station, and also provided theoretical support for the study on optimal operation of multi-stage pumping stations. Taking Huai'an No.1, No.2, and No.4 parallel pumping stations as a study case, a series of optimization results have been obtained. © 2011 IFIP International Federation for Information Processing. Number of references:8 Main heading:Dynamic programming Controlled terms:Agglomeration - Agriculture - Decision making - Dynamic models - Optimization - Parallel programming - Pumping plants - Pumps - Runoff - Water distribution systems Uncontrolled terms:adjustable-blade - aggregation - Aggregation methods - Aggregation model - Aggregation process - Blade angle - Decision variables - Discrete values - Dynamic programming methods - Electricity costs - Multi-stage - Objective functions - Operation mode - Optimal operation - parallel pumping stations - Pumping stations - Single pumps - State variables - Study case - Time-periods - Two stage - Water quantities Classification code:921 Mathematics - 912.2 Management - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 802.3 Chemical Operations - 921.5 Optimization Techniques - 723.1 Computer Programming - 446.1 Water Supply Systems - 446 Waterworks - 444.1 Surface Water - 618.2 Pumps DOI:10.1007/978-3-642-18354-6_65 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813679234 Title:Computer-aided design system development of fixed water distribution of pipe irrigation system Authors:Zhou, Mingyao (1); Wang, Susheng (1); Zhang, Zhen (1); Chen, Lidong (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, 31 middle Jiangyang Rord, Yangzhou 225009, Jiangsu Province, China Corresponding author:Zhou, M.(myzhouyz@163.com) Source title:IFIP Advances in Information and Communication Technology Abbreviated source title:IFIP Advances in Information and Communication Technology Volume:344 AICT Issue:PART 1 Monograph title:Computer and Computing Technologies in Agriculture IV - 4th IFIP TC 12 Conference, CCTA 2010, Selected Papers Issue date:2011 Publication year:2011 Pages:359-366 Language:English ISSN:18684238 ISBN-13:9783642183324 Document type:Conference article (CA) Conference name:4th IFIP International Conference on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information, CCTA 2010 Conference date:October 22, 2010 - October 25, 2010 Conference location:Nanchang, China Conference code:83827 Sponsor:China Agricultural University; China Society of Agricultural Engineering; International Federation for Information Processing (IFIP); Beijing Society for Information Technology in Agriculture; National Natural Science Foundation of China Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:It is necessary to research a cheap and simple fixed water distribution device according to the current situation of the technology of low-pressure pipe irrigation. This article proposed a fixed water distribution device with round table based on the analysis of the hydraulic characteristics of low-pressure pipe irrigation systems. The simulation of FLUENT and GAMBIT software conducted that the flow of this structure was steady with a low head loss comparing to other types of devices. In order to improve the design efficiency, a program was made using Visual Basic. The system was user-friendly, flexible operation, convenient and able to meet the needs of different users. © 2011 IFIP International Federation for Information Processing. Number of references:15 Main heading:Irrigation Controlled terms:Computer aided design - Computer software - Pipe - Water supply systems Uncontrolled terms:Computer-aided design systems - Current situation - Design efficiency - Fixed water - Flexible operation - Hydraulic characteristic - Irrigation systems - Low head - Pressure pipes - Round tables - VISUAL BASIC Classification code:446.1 Water Supply Systems - 619.1 Pipe, Piping and Pipelines - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 821.3 Agricultural Methods DOI:10.1007/978-3-642-18333-1_42 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813679212 Title:An efficient and fast algorithm for mining frequent patterns on multiple biosequences Authors:Liu, Wei (1); Chen, Ling (1) Author affiliation:(1) School of Information Technology, Nanjing Xiaozhuang University, Nanjing, China; (2) Institute of Information Science and Technology, Yangzhou University, Yangzhou, China; (3) National Key Lab. of Novel Software Tech., Nanjing University, Nanjing, China Corresponding author:Liu, W.(yzliuwei@126.com) Source title:IFIP Advances in Information and Communication Technology Abbreviated source title:IFIP Advances in Information and Communication Technology Volume:344 AICT Issue:PART 1 Monograph title:Computer and Computing Technologies in Agriculture IV - 4th IFIP TC 12 Conference, CCTA 2010, Selected Papers Issue date:2011 Publication year:2011 Pages:178-194 Language:English ISSN:18684238 ISBN-13:9783642183324 Document type:Conference article (CA) Conference name:4th IFIP International Conference on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information, CCTA 2010 Conference date:October 22, 2010 - October 25, 2010 Conference location:Nanchang, China Conference code:83827 Sponsor:China Agricultural University; China Society of Agricultural Engineering; International Federation for Information Processing (IFIP); Beijing Society for Information Technology in Agriculture; National Natural Science Foundation of China Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:Mining frequent patterns on biosequences is one of the important research fields in biological data mining. Traditional frequent pattern mining algorithms may generate large amount of short candidate patterns in the process of mining which cost more computational time and reduce the efficiency. In order to overcome such shortcoming of the traditional algorithms, we present an algorithm named MSPM for fast mining frequent patterns on biosequences. Based on the concept of primary patterns, the algorithm focuses on longer patterns for mining in order to avoid producing lots of short patterns. Meanwhile by using prefix tree of primary frequent patterns, the algorithm can extend the primary patterns and avoid plenty of irrelevant patterns. Experimental results show that MSPM can achieve mining results efficiently and improves the performance. © 2011 IFIP International Federation for Information Processing. Number of references:24 Main heading:Computational efficiency Controlled terms:Agriculture - Algorithms - Data mining - Trees (mathematics) Uncontrolled terms:Biological data mining - Biological sequences - Biosequences - Candidate patterns - Computational time - Fast algorithms - Frequent Pattern Mining - Frequent patterns - Prefix trees - Primary Patterns - Research fields Classification code:723 Computer Software, Data Handling and Applications - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1007/978-3-642-18333-1_22 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813675748 Title:Design optimization of a hydraulic caterpillar vehicle frame Authors:Qin, Yong-Fa (1); Chen, Si-Dong (1); Dong, A.-Zhong (2) Author affiliation:(1) Mechnical Engineering School, Yangzhou University, Jiangsu, 225127, China; (2) Jiangsu 2nd Management of Irrigation and Drainage Power, Nanjing, 211500, China Corresponding author:Qin, Y.-F.(qinyongfa@yzu.edu.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:48-49 Monograph title:Measuring Technology and Mechatronics Automation Issue date:2011 Publication year:2011 Pages:410-414 Language:English ISSN:16609336 ISBN-13:9783037850190 Document type:Conference article (CA) Conference name:3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011 Conference date:January 6, 2011 - January 7, 2011 Conference location:Shanghai, China Conference code:83802 Sponsor:IEEE Instrumentation and Measurement Society; Shanghai University of Engineering Science; City University of Hongkong; Changsha University of Science and Technology; Hunan University of science and Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Expounds characteristics of the frame structure and function of a hydraulic walk caterpillar vehicles. A frame structure is designed to suit for a caterpillar running system with hydraulic pump-motor circuit. While to design such a frame, there must be a tradeoff between mechanical property and its mass. Based on establishing the geometric model of the frame, the finite element method is used to analyse the distribution of stress and strain of the frame in its working condition. Furthermore, aim to reduce the mass of the frame, a programme is designed and applied to find the best tradeoff point between requirment and mass. The programme is developed using APDL(ANSYS Parametric Design Language). The simulated example showed that the propose method in this paper can be applied to optimize the frame of caterpillar vehicles. © (2011) Trans Tech Publications. Number of references:7 Main heading:Automobile frames Controlled terms:Design - Finite element method - Hydraulics - Mechanical properties - Mechatronics - Optimization - Pumps - Soil structure interactions - Structural frames - Vehicles Uncontrolled terms:A-frames - ANSYS parametric design language - Caterpillar vehicles - Design optimization - Finite Element - Frame structure - Geometric models - Hydraulic pump - Lightweighting - Motor circuits - Running systems - Stress and strain - Trade-off point - Vehicle frame - Working conditions Classification code:951 Materials Science - 921.6 Numerical Methods - 921.5 Optimization Techniques - 663.2 Heavy Duty Motor Vehicle Components - 632.1 Hydraulics - 618.2 Pumps - 608 Mechanical Engineering, General - 483.2 Foundations - 432 Highway Transportation - 408.2 Structural Members and Shapes - 408 Structural Design DOI:10.4028/www.scientific.net/AMM.48-49.410 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110513633168 Title:Development of glucose amperometric biosensor based on a novel attractive enzyme immobilization matrix: Amino derivative of thiacalix[4]arene Authors:Chen, Ming (1); Zhang, Wang (2); Jiang, Ruimiao (2); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Key Laboratory of Environmental Materials and Environmental, Engineering of Jiangsu Province, Yangzhou, Jiangsu 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Analytica Chimica Acta Abbreviated source title:Anal. Chim. Acta Volume:687 Issue:2
Issue date:February 21, 2011 Publication year:2011 Pages:177-183 Language:English ISSN:00032670 E-ISSN:18734324 CODEN:ACACAM Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Calixarenes and their derivatives may be a promising material for enzyme immobilization owing to their particular configuration, unique molecule recognition function and aggregation properties. In this paper, p-tert-butylthiacalix[4]arene tetra-amine (TC4TA) was first used as enzyme immobilization material. This attractive material was exploited for the mild immobilization of glucose oxidase (GOD) to develop glucose amperometric biosensor. GOD was strongly adsorbed on the TC4TA modified electrode to form TC4TA/GOD composite membrane. The adsorption mechanism was driven from the covalent bond between amino-group of TC4TA and carboxyl group of GOD and molecule recognition function of TC4TA. Amperometric detection of glucose was evaluated by holding the modified electrode at 0.60V (versus SCE) to oxidize the hydrogen peroxide generated by the enzymatic reaction. The sensor (TC4TA/GOD) showed a relative fast response (response time was about 5s), low detection limit (20μM, S/N=3), and high sensitivity (ca. 10.2mAM-1cm-2) with a linear range of 0.08-10mM of glucose, as well as a good operational and storage stability. In addition, optimization of the biosensor construction, the effects of the applied potential as well as common interfering compounds on the amperometric response of the sensor were investigated and discussed herein. © 2010 Elsevier B.V. Number of references:40 Main heading:Glucose oxidase Controlled terms:Adsorption - Biosensors - Enzyme immobilization - Enzymes - Glucose - Glucose sensors - Hydrogen peroxide - Materials - Organic compounds - Phenols Uncontrolled terms:Adsorption mechanism - Aggregation property - Amperometric biosensors - Amperometric detection - Amperometric response - Applied potentials - Calixarenes - Carboxyl groups - Enzymatic reaction - Fast response - High sensitivity - Immobilization materials - Interfering compounds - Linear range - Low detection limit - Modified electrodes - Molecule recognition - P-tert-butylthiacalix[4]arene - Promising materials - Response time - Storage stability - Thiacalix[4]arene Classification code:804.2 Inorganic Compounds - 804.1 Organic Compounds - 802.3 Chemical Operations - 951 Materials Science - 801.2 Biochemistry - 461.9 Biology - 461.8 Biotechnology - 732 Control Devices DOI:10.1016/j.aca.2010.12.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110613642578 Title:Structural analysis for stochastic process algebra models Authors:Ding, Jie (1); Hillston, Jane (2) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) LFCS, School of Informatics, Edinburgh University, United Kingdom Corresponding author:Ding, J.(jieding@yzu.edu.cn) Source title:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Abbreviated source title:Lect. Notes Comput. Sci. Volume:6486 LNCS Monograph title:Algebraic Methodology and Software Technology - 13th International Conference, AMAST 2010, Revised Selected Papers Issue date:2011 Publication year:2011 Pages:1-27 Language:English ISSN:03029743 E-ISSN:16113349 ISBN-10:3642177956 ISBN-13:9783642177958 Document type:Conference article (CA) Conference name:13th International Conference on Algebraic Methodology and Software Technology, AMAST 2010 Conference date:June 23, 2010 - June 25, 2010 Conference location:Lac-Beauport, QC, Canada Conference code:83643 Sponsor:Universite Laval; Universite de Montreal, Centre de Recherches Mathematiques Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Stochastic process algebra models have been successfully used in the area of performance modelling for the last twenty years, and more recently have been adopted for modelling biochemical processes in systems biology. Most research on these modelling formalisms has been on quantitative analysis, particularly the derivation of quantified dynamic information about the system modelled in the face of the state space explosion problem. In this paper we instead consider qualitative analysis, looking at how recent developments to tackle state space explosion in quantified analysis can be also harnessed to establish properties such as freedom from deadlock in an efficient manner. © 2011 Springer-Verlag Berlin Heidelberg. Number of references:25 Main heading:Quality control Controlled terms:Algebra - Random processes - Stochastic models - Stochastic systems - Structural analysis Uncontrolled terms:Biochemical process - Dynamic information - Performance modelling - Qualitative analysis - Quantified analysis - Quantitative analysis - State-space explosion - Stochastic process algebras - Systems biology Classification code:408.1 Structural Design, General - 913.3 Quality Assurance and Control - 921.1 Algebra - 922.1 Probability Theory - 961 Systems Science DOI:10.1007/978-3-642-17796-5_1 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110513640468 Title:Solution for geometrically non-linear elastic deformation of simple frames by a shooting method Authors:Li, Shi-Rong (1); Hu, Ya-Dong (2) Author affiliation:(1) School of Civil Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China; (2) School of Science, Lanzhou University of Technology, Lanzhou, Gansu 730050, China Corresponding author:Li, S.-R.(lisr2000@yahoo.com.cn) Source title:Key Engineering Materials Abbreviated source title:Key Eng Mat Volume:462-463 Monograph title:Fracture and Strength of Solids VII Issue date:2011 Publication year:2011 Pages:668-673 Language:English ISSN:10139826 CODEN:KEMAEY ISBN-13:9780878492107 Document type:Conference article (CA) Conference name:8th International Conference on Fracture and Strength of Solids 2010, FEOFS2010 Conference date:June 7, 2010 - June 9, 2010 Conference location:Kuala Lumpur, Malaysia Conference code:83677 Sponsor:American Elements; DAG Technologies (M) Sdn. Bhd.; Far East and Oceanic Fracture Society (FEOFS); Istana Hotel; Knowledge Group of Companies Publisher:Trans Tech Publications Ltd, Laubisrutistr.24, Stafa-Zuerich, CH-8712, Switzerland Abstract:Based on an exact geometric nonlinear theory for plane curved beams, geometrically nonlinear equilibrium equations and boundary conditions governing the nonlinear bending of a simple plane frame structure subjected distributed loads were derived. By using the shooting method to numerically solve the boundary value problem of nonlinear ordinary differential equations, large deformation equilibrium configurations of a simple frame with both straight and the curved beam elements subjected uniformly distributed load were obtained. The theory and methodology presented can be used to analyze large deformation of plane simple frames with a variety of geometries and loadings. © (2011) Trans Tech Publications. Number of references:13 Main heading:Nonlinear equations Controlled terms:Boundary conditions - Curved beams and girders - Deformation - Fracture - Numerical methods - Ordinary differential equations Uncontrolled terms:Curved beams - Large deflection - Numerical solution - Shooting methods - Simple frame Classification code:408.2 Structural Members and Shapes - 421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 921 Mathematics - 951 Materials Science DOI:10.4028/www.scientific.net/KEM.462-463.668 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111713938238 Title:Path-based RFID data cube construction method in modern logistics management system Authors:Ding, You-Wei (1); Cui, Rong-Qing (1); Hu, Kong-Fa (1); Chen, Ling (1); Song, Ai-Bo (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) School of Computer and Science and Engineering, Southeastern University, Nanjing 210096, China Corresponding author:Hu, K.-F.(kfhu05@126.com) Source title:Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS Abbreviated source title:Jisuanji Jicheng Zhizao Xitong Volume:17 Issue:2
Issue date:February 2011 Publication year:2011 Pages:389-396 Language:Chinese ISSN:10065911 CODEN:JJZXFN Document type:Journal article (JA) Publisher:CIMS, Sub-Box 34, P.O. Box 2413, Beijing, 100089, China Abstract:To effectively store and control mass data, a path-based Radio Frequency Identification (RFID) data cube construction method was proposed. This method depends only on the size of path database but not the distribution of the RFID system. Some cuboids between the minimal interest layer and the observation layer were chosen to materialize, which costs less time to both construct the cube and answer the path queries from different users. Analytical and experimental results show the effectiveness of this method. Number of references:10 Main heading:Radio frequency identification (RFID) Controlled terms:Cryptography - Geometry - Information management - Query processing - Radio waves Uncontrolled terms:Construction method - Data cube - Mass data - Modern logistics - Path queries - Path-based - RFID systems Classification code:903.2 Information Dissemination - 723 Computer Software, Data Handling and Applications - 718 Telephone Systems and Related Technologies; Line Communications - 921 Mathematics - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 711 Electromagnetic Waves - 716.3 Radio Systems and Equipment Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111513904807 Title:Study on the preparation and anti-crossion performance of Ni-P/n-CeO Authors:Zhou, Xiao-Wei (1); Shen, Yi-Fu (1); Jin, Hui-Ming (2) Author affiliation:(1) College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zhou, X.-W. Source title:Gongneng Cailiao/Journal of Functional Materials Abbreviated source title:Gongneng Cailiao Volume:42 Issue:2
Issue date:February 2011 Publication year:2011 Pages:305-309 Language:Chinese ISSN:10019731 CODEN:GOCAEA Document type:Journal article (JA) Publisher:Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China Abstract:Electroless Ni-P/n-CeO Number of references:8 Main heading:Composite coatings Controlled terms:Corrosion protection - Corrosion resistance - Crystal impurities - Defects - Electric rectifiers - Microporosity - Polarization - Precipitation (chemical) - Rare earths - Refining - Sintering Uncontrolled terms:Anti-corrosion property - Anti-crossion resistance - Composite deposition - Constant Potential - Corrosion current - Corrosion current densities - Corrosion morphology - Corrosion property - Corrosion tests - Crystal boundary - Electric polarization - Electroless Ni - General corrosion - Grain density - matrix - Micropores - Nano scale - Ni-P/n-CeO Classification code:933.1.1 Crystal Lattice - 931.2 Physical Properties of Gases, Liquids and Solids - 813.2 Coating Materials - 802.3 Chemical Operations - 802.2 Chemical Reactions - 951 Materials Science - 714.2 Semiconductor Devices and Integrated Circuits - 539.2 Corrosion Protection - 539.1 Metals Corrosion - 481.2 Geochemistry - 423 Non Mechanical Properties and Tests of Building Materials - 711.1 Electromagnetic Waves in Different Media Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413628215 Title:Viscosity variation during evaporation of a vegetable oil emulsion stabilized by Tween 80R Authors:Wei, Duo (1); Ge, Lingling (1); Friberg, Stig E. (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Friberg, S. E.(stic30kan@gmail.com) Source title:Journal of Dispersion Science and Technology Abbreviated source title:J. Dispersion Sci. Technol. Volume:32 Issue:2
Issue date:February 2011 Publication year:2011 Pages:141-149 Language:English ISSN:01932691 E-ISSN:15322351 Document type:Journal article (JA) Publisher:Taylor and Francis Inc., 325 Chestnut St, Suite 800, Philadelphia, PA 19106, United States Abstract:The viscosity during evaporation was determined for emulsions in the system water, vegetable oil, a commercial surfactant, Tween 80R, and the results related to the phases of the emulsion according to the phase diagram. The correlation between the viscosity and the fraction of liquid crystal in the emulsion was pronounced for the emulsions with the oil as the dispersed phase. For the emulsions with oil as the major phase, the effect was significantly less. © Taylor & Francis Group, LLC. Number of references:30 Main heading:Evaporation Controlled terms:Crystals - Emulsification - Emulsions - Liquid crystals - Lubricating oils - Phase diagrams - Soaps (detergents) - Surface active agents - Vegetable oils - Viscosity Uncontrolled terms:Commercial surfactants - Dispersed phase - Tween 80 - Vegetable oil emulsions - Viscosity variations Classification code:804.1 Organic Compounds - 804 Chemical Products Generally - 802.3 Chemical Operations - 701 Electricity and Magnetism - 631.1 Fluid Flow, General - 607.1 Lubricants - 531 Metallurgy and Metallography DOI:10.1080/01932690903543238 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111313882241 Title:Numerical prediction and CFD modeling of relative humidity and temperature for greenhouse-crops system Authors:Cheng, Xiuhua (1); Mao, Hanping (1); Ni, Jun (1) Author affiliation:(1) Key Laboratory of Modern Agricultural Equipment and Technology, Jiangsu University, Zhenjiang 212013, China; (2) Collage of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China Corresponding author:Mao, H.(maohp@ujs.edu.cn) Source title:Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery Abbreviated source title:Nongye Jixie Xuebao Volume:42 Issue:2
Issue date:February 2011 Publication year:2011 Pages:173-179+157 Language:Chinese ISSN:10001298 CODEN:NUYCA3 Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing, 100083, China Abstract:The relations between tomato crops and soil transpiration and the microclimatic factors inside and outside bi-span greenhouse were analyzed. The computational fluid dynamics (CFD) model was used to solve the temperature and relative humidity (RH) distributions based on water vapor transmission and solar radiation with the porous models, and the boundary conditions were discussed. The 3-D temperature numerical simulations were tested by means of Fluent software. The results showed the average relative errors of the simulated and the measured values were 5.7% and 2.1%, respectively. The CFD model and the boundary conditions were proved to be validated. Compared to cloudy days, the average temperature was 1.6°C higher and relative humidity was 3% lower in sunny days. The solar radiation had an effect on the temperature and RH distributions. The average temperature was 0.8°C higher and RH was 19% higher for the double density plants than that of single density plants. The temperature and RH distributions were lower near the leeward than the windward inside greenhouse, but a homogeneous pattern was observed in cropping region. Number of references:16 Main heading:Computational fluid dynamics Controlled terms:Atmospheric humidity - Boundary conditions - Crops - Fluid dynamics - Fluids - Greenhouses - Porous materials - Solar radiation - Sun - Water vapor Uncontrolled terms:Average relative error - Average temperature - CFD modeling - CFD models - Cloudy days - FLUENT software - Numerical predictions - Numerical simulation - Porous medium - Porous model - Relative humidities - Simulation - Temperature and relative humidity - Tomato crops - Water vapor transmission Classification code:951 Materials Science - 921.6 Numerical Methods - 921 Mathematics - 821.6 Farm Buildings and Other Structures - 821.4 Agricultural Products - 657.2 Extraterrestrial Physics and Stellar Phenomena - 657.1 Solar Energy and Phenomena - 631 Fluid Flow - 443.1 Atmospheric Properties Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413624056 Title:Analytic evidence of the equivalence of the alternating Heisenberg spin chain to the mixed spin (1, 1/2) Heisenberg chain Authors:Jiang, Jian-Jun (1); Liu, Yong-Jun (2); Tang, Fei (3); Yang, Cui-Hong (4) Author affiliation:(1) Department of Physics, Sanjiang College, Nanjing 210012, China; (2) School of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (3) Department of Electronic and Information Engineering, Yangzhou Polytechnic Institute, Yangzhou 225002, China; (4) Faculty of Mathematics and Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China Corresponding author:Jiang, J.-J.(jianjunjiang@126.com) Source title:Physica B: Condensed Matter Abbreviated source title:Phys B Condens Matter Volume:406 Issue:4
Issue date:February 2011 Publication year:2011 Pages:781-784 Language:English ISSN:09214526 CODEN:PHYBE3 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:We investigated the properties of the spin-1/2 ferromagneticantiferromagneticantiferromagnetic alternating Heisenberg chain using the spin-wave theory. The spin-wave excitation spectra, the sublattice magnetizations and the local bond energies of the model are calculated to be compared with the corresponding properties of the mixed spin (1, 1/2) chain for a range of α. The results demonstrate that all the properties show similar behaviours in the small α limit, so the properties of the mixed spin (1, 1/2) chain can be described using the spin-1/2 ferromagneticantiferromagneticantiferromagnetic alternating Heisenberg chain. © 2010 Elsevier B.V. All rights reserved. Number of references:11 Main heading:Spin waves Controlled terms:Magnetization - Spin dynamics Uncontrolled terms:Bond energies - Heisenberg chains - Heisenberg spin chains - Mixed spins - Spin-wave theory - Spinwave excitation - Sublattice magnetization Classification code:701.2 Magnetism: Basic Concepts and Phenomena - 932.1 High Energy Physics DOI:10.1016/j.physb.2010.11.092 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111513905132 Title:Preparation and characterization of chitosan/polycaprolactone vascular scaffolds by electrospinning Authors:Yang, Wenjing (1); Fu, Jing (2); He, Lei (2); Wang, Ting (1); Wang, Daxin (3); He, Nongyue (1) Author affiliation:(1) School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China; (2) School of Public Health Southeast, Southeast University, Nanjing 210096, China; (3) Clinical Medical Colleges, Yangzhou University, Yangzhou 225001, China Corresponding author:He, N.(nyhe1958@163.com) Source title:Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica Abbreviated source title:Fuhe Cailiao Xuebao Volume:28 Issue:1
Issue date:February 2011 Publication year:2011 Pages:104-108 Language:Chinese ISSN:10003851 CODEN:FCXUEC Document type:Journal article (JA) Publisher:Beijing University of Aeronautics and Astronautics (BUAA), 37 Xueyuan Rd., Haidian District, Beijing, 100083, China Abstract:The chitosan/polycaprolactone(CS/PCL) vascular scaffolds were prepared by electrospinning in order to combine the advantage of chitosan(CS) and polycaprolactone(PCL) into the vascular scaffolds. The obtained CS/PCL vascular scaffolds were characterized by SEM and electronic universal testing machine. The endothelial progenitor cells(EPCs) were implanted in the scaffolds with various mass ratios of CS to PCL. The vascular scaffolds were examined by adhesion rate in different culturing times and the cells breeding was observed. The obtained CS/PCL vascular scaffolds show porous, nano-structured surfaces, similar to the natural extracellular matrix. When the mass ratio of CS to PCL is 0.5, the breaking elongation of CS/PCL vascular scaffolds reaches 31.64%, and the curves of stress-strain indicate that the obtained vascular scaffolds possess good elastic deformation. The adhesion rate of EPCs on CS/PCL vascular scaffolds is 95.1%, the observation of EPCs labeled with CM-DiI(chlormethylbenzamido-1, 1 dioctadecy l-3, 3, 3′, 3′-tetramethylindocarbocyamine)after culturing 72 h by fluorescence microscopy also illustrates that CS/PCL vascular scaffolds are beneficial to cell growth and cell adhesion. Number of references:13 Main heading:Scaffolds (biology) Controlled terms:Adhesion - Cell adhesion - Chitin - Chitosan - Electrospinning - Endothelial cells - Fluorescence microscopy - Growth kinetics - Polycaprolactone - Self assembly - Stress-strain curves Uncontrolled terms:Adhesion rate - Breaking elongation - Endothelial progenitor cells - Extracellular matrices - Mass ratio - Nanostructured surface - SEM - Stress-strain - Universal testing machines - Vascular scaffolds Classification code:921 Mathematics - 819.3 Fiber Chemistry and Processing - 804.1 Organic Compounds - 951 Materials Science - 801.2 Biochemistry - 461 Bioengineering and Biology - 421 Strength of Building Materials; Mechanical Properties - 801 Chemistry Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110613643348 Title:The electrocatalytic oxidative polymerizations of aniline and aniline derivatives by graphene Authors:Chen, Weilin (1); Mu, Shaolin (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Yangzhou 225002, China Corresponding author:Mu, S.(slmu@yzu.edu.cn) Source title:Electrochimica Acta Abbreviated source title:Electrochim Acta Volume:56 Issue:5
Issue date:February 1, 2011 Publication year:2011 Pages:2284-2289 Language:English ISSN:00134686 CODEN:ELCAAV Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Graphene oxide (GO) on a glassy carbon (GC) electrode was directly reduced at -1.0 V in a phosphate buffer (pH 4.15) to form graphene/GC electrode, which was used for the electrocatalytic oxidative polymerizations of aniline, o-aminophenol, and m-aminophenol in the acidic solutions using cyclic voltammetry, amperometric and potentiometric methods. Cyclic voltammograms demonstrate that the oxidation peak of aniline on the first cycle shifts from 1.13 V on the bare GC electrode to 0.76 V on the graphene/GC electrode. In addition, both amperometric and potentiometric methods also demonstrate that graphene can effectively catalyze the electrochemical oxidative polymerization of aniline. Cyclic voltammetry confirmed that graphene can pronouncedly catalyze the electrochemical oxidative polymerizations of o-aminophenol and m-aminophenol, but graphene oxide hardly catalyzes the electrochemical oxidative polymerizations of aniline and its derivatives. The ESR spectrum of graphene is quite different from that of graphene oxide. © 2010 Elsevier Ltd. Number of references:30 Main heading:Cyclic voltammetry Controlled terms:Aniline - Electrochemistry - Glassy carbon - Graphene - Polymerization - Polymers - Potentiometers (electric measuring instruments) Uncontrolled terms:Acidic solutions - Amperometric - Aniline derivatives - Cyclic voltammograms - Electrocatalytic - ESR spectra - First cycle - GC electrode - Glassy carbon electrodes - Oxidation peak - Oxidative polymerization - Oxidative polymerization of aniline - Phosphate buffers - Potentiometric methods Classification code:942.1 Electric and Electronic Instruments - 815.2 Polymerization - 815.1 Polymeric Materials - 951 Materials Science - 804.1 Organic Compounds - 801.4.1 Electrochemistry - 761 Nanotechnology - 804 Chemical Products Generally DOI:10.1016/j.electacta.2010.11.102 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413628233 Title:Interphase transport in a salicylic acid emulsion Authors:Chen, Jie (1); Ge, Lingling (1); Friberg, Stig E. (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Friberg, S. E.(stic30kan@gmail.com) Source title:Journal of Dispersion Science and Technology Abbreviated source title:J. Dispersion Sci. Technol. Volume:32 Issue:2
Issue date:February 2011 Publication year:2011 Pages:283-290 Language:English ISSN:01932691 E-ISSN:15322351 Document type:Journal article (JA) Publisher:Taylor and Francis Inc., 325 Chestnut St, Suite 800, Philadelphia, PA 19106, United States Abstract:Selected pairs of phases in the system, not in equilibrium, were brought into contact and the transport between them was evaluated from the changes in volumes with time. The results showed the rate determining factors to be the extremely slow absorption of compounds into the solid acid layer and of water into the surfactant inverse micellar solution. The former factor was referred to the protracted process of modifying the crystalline structure and the latter to the minute diffusion coefficient of the inverse micelles. In the same manner the contact between the lamellar phase liquid crystalline phase and a solid solution of the surfactant in the acid led to the formation of two inverse micellar solutions of different composition separated by a liquid crystalline layer instead of the expected aqueous liquid and one inverse micellar solution, which appeared first after significantly extended times. The equilibration was significantly retarded by the slow diffusion of acid molecules through one of the liquid layers. © Taylor & Francis Group, LLC. Number of references:40 Main heading:Micelles Controlled terms:Crystals - Emulsification - Evaporation - Liquid crystals - Phase diagrams - Surface active agents - Water absorption Uncontrolled terms:Acid molecules - Aqueous liquids - Changes in volume - Crystalline structure - Diffusion Coefficients - Inverse micelles - Lamellar phase - Liquid layer - Liquid-crystalline layer - Micellar solution - Salicylic acids - Slow diffusion - Solid acid Classification code:531 Metallurgy and Metallography - 701 Electricity and Magnetism - 801.3 Colloid Chemistry - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally DOI:10.1080/01932690903543444 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111413891026 Title:Degradation of carbon tetrachloride and methyl orange mixed wastewater by ultrasound Authors:Chang, Hai (1); Lü, Xiao-Ping (1) Author affiliation:(1) Institute of Sonochemical Engineering, College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Lü, X.-P.(xplu@njut.edu.cn) Source title:Gao Xiao Hua Xue Gong Cheng Xue Bao/Journal of Chemical Engineering of Chinese Universities Abbreviated source title:Gao Xiao Hua Xue Gong Cheng Xue Bao Volume:25 Issue:1
Issue date:February 2011 Publication year:2011 Pages:155-160 Language:Chinese ISSN:10039015 CODEN:GHGXEG Document type:Journal article (JA) Publisher:Zhejiang University Press, 20 Yugu Road, Hangzhou, 310027, China Abstract:The synergistic effect of ultrasonic decomposition of CCl Number of references:21 Main heading:Degradation Controlled terms:Azo dyes - Carbon tetrachloride - Chlorine - Free radicals - Nitrogen - Oxygen - Rate constants - Reaction kinetics - Solutions - Sonochemistry - Ultrasonics - Wastewater Uncontrolled terms:Aqueous solutions - Decomposition efficiency - Degradation mechanism - Degradation rate constants - Degradation ratios - Experimental conditions - First order reactions - Initial concentration - Methyl Orange - Methyl orange (MO) - Order reactions - Simulated wastewater - Sonochemical - Sonochemical degradation - Synergistic effect - Ultrasonic degradation - Ultrasonic frequency - Ultrasonic intensity - Ultrasound Classification code:452.3 Industrial Wastes - 753 Ultrasonics and Applications - 753.1 Ultrasonic Waves - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111413898283 Title:Adaptive neural network control of nonlinear time-varying delay systems Authors:Zhang, Tian-Ping (1); Zhu, Qiu-Qin (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhang, T.-P.(tpzhang@yzu.edu.cn) Source title:Kongzhi yu Juece/Control and Decision Abbreviated source title:Kongzhi yu Juece Control Decis Volume:26 Issue:2
Issue date:February 2011 Publication year:2011 Pages:263-270 Language:Chinese ISSN:10010920 CODEN:KYJUEF Document type:Journal article (JA) Publisher:Northeast University, P.O. Box 125, Shenyang, 110005, China Abstract:Based on backstepping, an adaptive neural network control scheme is proposed for a class of perturbed strict-feedback nonlinear systems with unknown time-varying delays and virtual control coefficients. By choosing appropriate Lyapunov-Krasovskii functionals, the unknown time-varying delay uncertainties can be compensated for. The continuous approximation functions are constructed to solve the singularity problem which occurs when neural networks are used to approximate the unknown nonlinear functions. By introducing a new intermediate variable, the derivative of virtual control is guaranteed to be right. Simulation results show that the proposed controller can guarantee that all the signals in the closed-loop system are semi-global uniformly ultimately bounded, and the tracking error converges to a neighborhood of zero. Number of references:16 Main heading:Adaptive control systems Controlled terms:Backstepping - Lyapunov functions - Neural networks - Nonlinear feedback - Nonlinear systems - Time varying control systems - Time varying networks Uncontrolled terms:Adaptive Control - Adaptive neural network control - Approximation function - Lyapunov-Krasovskii functionals - Neural network control - Nonlinear functions - Semi-global - Simulation result - Singularity problems - Strict-feedback nonlinear systems - Time varying delay systems - Time-varying delay - Tracking errors - Uniformly ultimately bounded - Unknown time-varying delays - Virtual control Classification code:703.1 Electric Networks - 723.4 Artificial Intelligence - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111413897852 Title:The research of large range sunlight tracing sensors and tracing measurement based on solar cells Authors:Yang, Peng (1); Shi, Wangwang (1); Liu, Song (1); Zhu, Yanqing (1) Author affiliation:(1) College of Energy and Power Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Yang, P.(yangpeng@yzu.edu.cn) Source title:Taiyangneng Xuebao/Acta Energiae Solaris Sinica Abbreviated source title:Taiyangneng Xuebao Volume:32 Issue:2
Issue date:February 2011 Publication year:2011 Pages:216-219 Language:Chinese ISSN:02540096 CODEN:TYNPDG Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:In the current sunlight angle measurement, many photosensitive components are used in digital signal measurement with low precision and the characteristics difference between photosensitive components which affects the results in analog signal measurement. Because the short circuit current of solar cell is alternated with cell's rotation, a method with minor components and large range measurement is put forward, and the angles are obtained by calculating the phase of short circuit current with DFT. The difference between components is avoided because an angle is gotten by once cell rotation. Short circuit current characteristic with rotation angle and test results are presented. The test results show its effectiveness. Number of references:4 Main heading:Solar energy Controlled terms:Angle measurement - Light sensitive materials - Photosensitivity - Rotation - Signal detection - Solar cells - Solar radiation Uncontrolled terms:Analog signals - Digital signals - Measurement-based - Minor components - Phase detection - Range measurements - Rotation angles - Sunlight angle - Test results Classification code:943.2 Mechanical Variables Measurements - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 716.1 Information Theory and Signal Processing - 657.1 Solar Energy and Phenomena - 615.2 Solar Power - 601.1 Mechanical Devices Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313586512 Title:A novel efficient mining algorithm for frequent patterns on biological multiple sequence Authors:Liu, Wei (1); Chen, Ling (2) Author affiliation:(1) School of Information Technology, Nanjing Xiaozhuang University, Nanjing 211171, China; (2) Institute of Information Science and Technology, Yangzhou University, Yangzhou 225009, China; (3) National Key Lab. of Novel Software Tech., Nanjing University, Nanjing 210093, China Corresponding author:Liu, W.(yzliuwei@126.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:44-47 Monograph title:Frontiers of Manufacturing and Design Science Issue date:2011 Publication year:2011 Pages:3697-3701 Language:English ISSN:16609336 ISBN-13:9783037850046 Document type:Conference article (CA) Conference name:2010 International Conference on Frontiers of Manufacturing and Design Science, ICFMD2010 Conference date:December 11, 2010 - December 12, 2010 Conference location:Chongqing, China Conference code:83436 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd; Chongqing University of Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In order to overcome the shortcomings of traditional algorithms, the algorithm MSPM was proposed. It used longer patterns for mining, which avoided producing lots of patterns with short length. Meanwhile by the use of prefix tree of primary frequent patterns, we extended the primary patterns which avoided plenty of irrelevant patterns. The experimental results show that MSPM not only improves the performance but also achieves effective mining results. © (2011) Trans Tech Publications. Number of references:7 Main heading:Algorithms Controlled terms:Manufacture Uncontrolled terms:Frequent patterns - Mining algorithms - Multiple sequences - Prefix trees - Primary frequent pattern - Short lengths Classification code:537.1 Heat Treatment Processes - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.4028/www.scientific.net/AMM.44-47.3697 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313585715 Title:Antifriction effect of micro-deep holes for higher pair components Authors:Song, Aiping (1); Gao, Shang (1); Huang, Jianwei (1); Zhang, Lifeng (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou Univ., Yangzhou 225009, China Corresponding author:Song, A.(apsong@sina.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:43 Monograph title:Advance in Mechatronics Technology Issue date:2011 Publication year:2011 Pages:391-396 Language:English ISSN:16609336 ISBN-13:9783037850008 Document type:Conference article (CA) Conference name:6th China-Japan International Conference on Mechatronics, CJCM'2010 Conference date:September 10, 2010 - September 12, 2010 Conference location:Zhenjiang, China Conference code:83435 Sponsor:Soochow University of China; Shinshu University of Japan Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Higher pair contacting components is worn more severely than lower pair contacting components due to the larger contact stress on the contact line. To improve antifriction of higher pair contacting components, the paper proposes a new method by which a large number of micro-deep holes are fabricated on the surface of the contacting component. When higher pair operates, contact stress near the contact line will cause obvious elastic deformation and the volume of the micro-deep holes near the contact line will change, resulting in absorbing oil and squeezing oil. Then an oil film with certain pressure is generated around the micro-deep holes, which will improve the lubrication of components greatly. In addition, a test is carried out and its result shows that the cylindrical roller with micro-deep holes performed better in terms of antifriction than the smooth cylindrical roller. © (2011) Trans Tech Publications. Number of references:10 Main heading:Lubrication Controlled terms:Mechatronics - Rollers (machine components) Uncontrolled terms:Antifriction - Antifriction effect - Contact lines - Contact Stress - Cylindrical rollers - Deep holes - Oil films Classification code:601.2 Machine Components - 607.2 Lubrication - 608 Mechanical Engineering, General DOI:10.4028/www.scientific.net/AMM.43.391 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313586407 Title:ItemListFCI: An algorithm for mining closed frequent itemsets based on bit table Authors:Tang, Keming (1); Dai, Caiyan (2); Chen, Ling (2) Author affiliation:(1) College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, China; (2) Department of Computer Science, Yangzhou University, China; (3) College of Information Science and Technology, Yancheng Teachers University, China Corresponding author:Tang, K.(tkmchina@126.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:44-47 Monograph title:Frontiers of Manufacturing and Design Science Issue date:2011 Publication year:2011 Pages:3159-3163 Language:English ISSN:16609336 ISBN-13:9783037850046 Document type:Conference article (CA) Conference name:2010 International Conference on Frontiers of Manufacturing and Design Science, ICFMD2010 Conference date:December 11, 2010 - December 12, 2010 Conference location:Chongqing, China Conference code:83436 Sponsor:Control Engineering and Information Science Research Association; Int. Front. Sci. Technol. Res. Assoc.; Trans Tech Publications; Chongqing Xueya Conferences Catering Co.,Ltd; Chongqing University of Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Mining closed frequent itemsets in data streams is an important task in stream data mining. Most of the traditional algorithms for mining closed frequent itemsets are Apriori-based which find the frequent itemsets from large amount of candidates, and needs a great deal of time and space. In this paper, an algorithm ItemListFCI for mining closed frequent itemsets in data stream is proposed. The algorithm is based on the sliding window model, and uses a ItemList where the transactions and itemsets are recorded by the column and row vectors respectively. The algorithm first builds the ItemList for the first sliding window. Frequent closed itemsets can be detected by pair-test operations on the binary numbers in the Table. After building the first ItemList, the algorithm updates the ItemList for each sliding window. The frequent closed itemsets in the sliding window can be identified from the ItemList. Algorithms are also proposed to modify ItemList when adding and deleting a transaction. The experimental results on synthetic and real data sets indicate that the proposed algorithm needs less CPU time and memory than other similar methods. © (2011) Trans Tech Publications. Number of references:10 Main heading:Data mining Controlled terms:Algorithms - Data communication systems - Manufacture Uncontrolled terms:Apriori - Binary number - Closed frequent itemsets - CPU time - Data stream - Frequent closed itemsets - Frequent Itemsets - Item sets - Itemset - Sliding Window - Stream data mining - Synthetic and real data - Test operations - Time and space Classification code:537.1 Heat Treatment Processes - 716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.4028/www.scientific.net/AMM.44-47.3159 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313587187 Title:A Hölling's type II prey-predator model with stage structure and nonlocal delay Authors:Zhang, Lai (1); Lin, Zhigui (1) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Lin, Z.(zglin68@hotmail.com) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:217 Issue:10
Issue date:January 15, 2011 Publication year:2011 Pages:5000-5010 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:In this paper, a prey-predator model with reaction-diffusion is investigated under homogenous Neumann boundary condition. By taking food ingestion and species' moving into account, model is further coupled with Ho¨lling's type II function response and nonlocal delay. Sufficient conditions for the global stability of three equilibria, i.e. positive, semi-trivial and trivial steady states are mainly derived by Lyapunov functional, respectively. Results show that intra-specific competition benefits the coexistence of prey and predator. Numerical simulations are performed to illustrate the analytical results. © 2010 Elsevier Inc. All rights reserved. Number of references:16 Main heading:Holmium Controlled terms:Boundary conditions - Diffusion Uncontrolled terms:Analytical results - Global stability - Intraspecific competition - Lyapunov functionals - Neumann boundary condition - Nonlocal delay - Numerical simulation - Prey-predator models - Reaction diffusion - Stage structure - Steady state - Sufficient conditions - Type II Classification code:547.2 Rare Earth Metals - 921 Mathematics - 931.1 Mechanics DOI:10.1016/j.amc.2010.11.054 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213565765 Title:In air template-free synthesis of In Authors:Zhang, Yong Cai (2); Li, Shi Yin (1); Du, Zhen Ni (2) Author affiliation:(1) School of Chemistry and Environmental Science, Nanjing Normal University, Nanjing 210046, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:152-153 Monograph title:New Materials and Advanced Materials Issue date:2011 Publication year:2011 Pages:63-66 Language:English ISSN:10226680 ISBN-13:9780878492039 Document type:Conference article (CA) Conference name:2010 International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2010 Conference date:November 6, 2010 - November 8, 2010 Conference location:Shenzhen, China Conference code:83174 Sponsor:University of Wollongong (UOW); Northeastern University (NU); University of Science and Technology Beijing (USTB); Hebei Polytechnic University (HPU); Hong Kong Industrial Technology Research Centre (ITRC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A novel template-free method, which was based on heating the mixture of InCl Number of references:7 Main heading:Synthesis (chemical) Controlled terms:Ethanol - Field emission - Indium - Nanostructures - Thioureas - Ultraviolet spectroscopy - Urea - Water treatment - X ray diffraction Uncontrolled terms:Chemical synthesis - Cubic phase - Distilled water - Field emission scanning electronic microscopy - Hierarchical Nanostructures - Nanoflakes - Room temperature - Semiconductors - Template free method - Template-free - Urchin-like - UV-VIS absorption spectra - Washing treatment Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 804.1 Organic Compounds - 802.2 Chemical Reactions - 801 Chemistry - 761 Nanotechnology - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 445.1 Water Treatment Techniques DOI:10.4028/www.scientific.net/AMR.152-153.63 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110113546407 Title:Comment on Lee J-s et al.'s identity-based designated verifer proxy signature scheme and its improvement Authors:Liao, Da-Jian (1); Tang, Yuan-Sheng (2) Author affiliation:(1) College of Science, Huaihai Institue of Technology, Lianyungang 222005, China; (2) Sch of Math. Sci., Yangzhou Univ., Yangzhou 225002, China Corresponding author:Liao, D.-J.(1006268675@qq.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:143-144 Monograph title:Smart Materials and Intelligent Systems Issue date:2011 Publication year:2011 Pages:753-757 Language:English ISSN:10226680 ISBN-13:9780878492237 Document type:Conference article (CA) Conference name:International Conference on Smart Materials and Intelligent Systems 2010, SMIS 2010 Conference date:December 17, 2010 - December 20, 2010 Conference location:Chongqing, China Conference code:83171 Sponsor:Shanghai Jiao Tong University; Nanyang Normal University; Hebei Polytechnic University; Henan Institute of Science and Technology; Chongqing University of Arts and Sciences; Hunan Institute of Engineering Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In a designated verifier proxy signature scheme, one can delegate his or her signing capability to another user in such a way that the latter can sign messages on behalf of the former, but the validity of the resulting signatures can only be verified by the designated verifier. Recently, Lee J-s et al. proposed a new ID-Based designated verifier proxy signature scheme. They didn't analysis the security of their scheme. We found out that anyone can generate a valid signature on any message m and mw he choose. To overcome this flaw in Lee J-s et al.'s scheme, we formalized the notion of designated verifier proxy signature scheme, provide a new ID-Based designated verifier proxy signature scheme. We also analyzed the proposed scheme. © (2011) Trans Tech Publications. Number of references:7 Main heading:Electronic document identification systems Controlled terms:Authentication - Cryptography - Intelligent materials - Intelligent systems - Network security Uncontrolled terms:Designated verifiers - Designated-verifier proxy signatures - ID-based - Identity-based - Proxy signature scheme - Proxy signatures - Sign messages - Strong designated verifer signatures Classification code:415 Metals, Plastics, Wood and Other Structural Materials - 723 Computer Software, Data Handling and Applications DOI:10.4028/www.scientific.net/AMR.143-144.753 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111413898041 Title:Comparison of bulb tubular pump unit's support forms Authors:Qiu, Baoyun (1); Pei, Bei (1); Shen, Jian (1); Feng, Xusong (2); Feng, Xiaoli (1) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China; (2) Jiangsu Water Source Co. Ltd. of S-to-N Water Transfer Project, Nanjing, Jiangsu 210029, China Corresponding author:Qiu, B.(yzdxqby@sohu.com) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:1
Issue date:January 2011 Publication year:2011 Pages:61-66 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to optimize supporting structures of bulb tubular pump units and improve the properties, the supports of bulb tubular pump units were divided into 3 hierarchies, i.e. the bearing block support, the bulb support and the pump body support. The support forms of 3 typical bulb tubular pump units were investigated. The shaft deformations and fatigue strength safety factors were calculated through force analysis. Several typical support forms were compared in pump unit reliability, installation, maintainability and overall structure, and the pump system hydraulic performances. The design principles and methods of bulb tubular pump unit supports were put forward in bearing number and their arrangement and installation, the bulb supports and the pump body supports. The results show that supporting forms of bulb tubular pump units affect reliability, stability, installation and maintainability of the pump units and the pump system hydraulic performances. The flexivities of motor rotor and pump impeller reach 0.19~0.39 mm and 0.22~0.62 mm, respectively. The oil film thicknesses of journal bearings and rolling bearings are 0.41~0.53 mm and 0.12~0.17 mm, respectively. When determining the installation height of the bearing saddle, the flexivities of the rotor and the impeller and oil film thicknesses of the bearings should be considered so that the motor's air gap and the clearance between pump blade and shell are evenly distributed. The reliability and hydraulic performances of bulb tubular pump units could be improved by reasonably arranging guide bearings, adopting radiating plate support of the bulb, combining the maintenance channel and the main support which is under the bulb, and using the metal pipe pump structure. The achievements could provide references to optimum design of bulb tubular pump units. Number of references:10 Main heading:Pumps Controlled terms:Bearings (structural) - Design - Hydraulics - Impellers - Journal bearings - Lubricating oils - Maintainability - Plate metal - Quality assurance - Reliability - Safety factor Uncontrolled terms:Air-gaps - Assembly quality - Bearing block - Bulb tubular pump units - Design Principles - Fatigue strength - Force analysis - Guide bearing - Hydraulic performance - Metal pipes - Motor rotors - Oil films - Optimum designs - Pump impeller - Pump structure - Pump system - Rolling bearings - Shaft deformation - Structure design - Supporting structure Classification code:913.3 Quality Assurance and Control - 632.1 Hydraulics - 618.2 Pumps - 913.5 Maintenance - 607.1 Lubricants - 535.1.2 Rolling Mill Practice - 408 Structural Design - 601.2 Machine Components DOI:10.3969/j.issn.1674-8530.2011.01.013 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111213783947 Title:Longitudinal vibration of a metal core piezoelectric fiber Authors:Bian, Yi-Xiang (1); Qiu, Jin-Hao (2); Wang, Xin-Wei (2) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China; (2) Key Lab of Smart Materials and Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Bian, Y.-X. Source title:Zhendong yu Chongji/Journal of Vibration and Shock Abbreviated source title:J Vib Shock Volume:30 Issue:1
Issue date:January 2011 Publication year:2011 Pages:111-115 Language:Chinese ISSN:10003835 Document type:Journal article (JA) Publisher:Chinese Vibration Engineering Society, 121 Nanjiang Lu, Shanghai, 200011, China Abstract:A metal core piezoelectric fiber (MPF) is one of the new type piezoelectric devices for sensors and actuators. When an external harmonically varying voltage is applied on electrodes of a cantilevered MPF, it will cause longitudinal vibration. A force appears due to the strain caused by the electric field in the piezoelectric elements. Using the vibration theory of a cantilevered bar, the longitudinal vibration equations of the MPF were derived. The electric displacement was deduced by using the constitutive equations of the piezoelectric element. And the electric charges on the electrodes were given by integrating electric displacement. The total current flowing through the electrode surface and the admittance of the MPF was derived from the electric charges. Using the resonance frequency, the elastic coefficient at a constant electric field S Number of references:15 Main heading:Piezoelectric actuators Controlled terms:Constitutive equations - Electric charge - Electric fields - Electrodes - Electromechanical coupling - Electromechanical devices - Fibers - Metal testing - Metals - Piezoelectricity - Resonance - Testing Uncontrolled terms:Antiresonance frequencies - Cantilevered bar - Constant stress - Dielectric permittivities - Dynamic testing - Elastic coefficient - Electric displacement - Electro mechanical coupling factors - Electrode surfaces - Longitudinal vibrations - Metal core - Metal core piezoelectric fibers - Piezoelectric coefficient - Piezoelectric elements - Piezoelectric fiber - Resonance frequencies - Sensors and actuators - Theoretical simulation - Total current - Vibration - Vibration theory Classification code:921 Mathematics - 817 Plastics and Other Polymers: Products and Applications - 812 Ceramics, Refractories and Glass - 732 Control Devices - 715 Electronic Equipment, General Purpose and Industrial - 708 Electric and Magnetic Materials - 704.1 Electric Components - 701.1 Electricity: Basic Concepts and Phenomena - 701 Electricity and Magnetism - 601 Mechanical Design - 531 Metallurgy and Metallography - 423.2 Non Mechanical Properties of Building Materials: Test Methods - 408 Structural Design Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111413898043 Title:Numerical simulation of optimal bulb of tubular pump Authors:Zhou, Jiren (1); Cheng, Li (2); Liu, Chao (2); Tang, Fangping (2) Author affiliation:(1) College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, Jiangsu 210098, China; (2) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Zhou, J.(zhoujr@yzu.edu.cn) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:1
Issue date:January 2011 Publication year:2011 Pages:72-76 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:The flow patterns and hydraulic performances of two different bulbs of pump system, i.e. normal type and slin type, were studied. Based on the RNG k-Ε model, the SIMPLEC algorithm was applied to the solution of the discretization governing equation. Using multiple reference frames, the flow details of whole pumping systems whose length was of 10.72D, where D was of the impeller diameter, were obtained. The influences of the flow of pump system on difference bulbs were analyzed. The unsuitable design of bulbs caused flow separation and vortex. The calculation results illustrate that the static pressure contours of two pumping systems which were operated at design flowrate, large flowrate and small flowrate, were similar, and therefore the shape of bulb does not impact on the operation status of impellers. The results showed that the flowrate of minimum loss for slin taper bulb is of 112 percent of design flowrate, while that for normal bulb is of 106 percent of design flowrate. It is not quadratic function between flowrate and hydraulic loss, and the loss is somewhat related with the operating region. 3D numerical computation and model test showed that the performance of slin taper bulb was better than that of normal one, and consequently this type of pump system can be applied in the East Route Project of South-to-North Water Transfers. Number of references:10 Main heading:Mathematical models Controlled terms:Blowers - Design - Hydraulics - Impellers - Optimization - Pumping plants - Pumps - Three dimensional Uncontrolled terms:Bulb - Discretizations - Governing equations - Hydraulic loss - Hydraulic performance - Model tests - Multiple-reference frames - Numerical computations - Numerical simulation - Operating regions - Operation status - Pump system - Pumping systems - Quadratic function - SIMPLEC algorithm - Small flow-rate - South-to-North Water Transfer - Static pressure - Tubular pump Classification code:921.5 Optimization Techniques - 921 Mathematics - 902.1 Engineering Graphics - 632.1 Hydraulics - 618.3 Blowers and Fans - 618.2 Pumps - 601.2 Machine Components - 446 Waterworks - 408 Structural Design DOI:10.3969/j.issn.1674-8530.2011.01.015 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214220652 Title:Nano express open accepreparation of stable magnetic nanofluids containing fe Authors:Baobao, Zhao (1); Nan, Zhaodong (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China Corresponding author:Baobao, Z.(zdnan@yzu.edu.cn) Source title:Nanoscale Research Letters Abbreviated source title:Nanoscale Res. Lett. Volume:6 Issue:1
Issue date:January 2011 Publication year:2011 Pages:1-8 Language:English ISSN:19317573 E-ISSN:1556276X Document type:Journal article (JA) Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:Stable magnetic nanofluids containing Fe Number of references:22 Main heading:Nanofluidics Controlled terms:Monomers - Nanomagnetics - Nanoparticles - Nitrogen compounds - Polymerization - Polypyrroles - Stabilization - Superparamagnetism Uncontrolled terms:Core-shell - Iron sources - Long term stability - Nano-fluid - Nanofluids - Novel methods - One pot - Oxidizing agents - Polymerization reaction - Pyrrole monomers - Reducing reagents - Steric stabilization - Superparamagnetic behavior - Trisodium citrates Classification code:951 Materials Science - 933 Solid State Physics - 815.2 Polymerization - 815.1.1 Organic Polymers - 804 Chemical Products Generally - 761 Nanotechnology - 708.2 Conducting Materials - 708 Electric and Magnetic Materials - 701.2 Magnetism: Basic Concepts and Phenomena DOI:10.1186/1556-276X-6-230 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112314039855 Title:Comparison of post-buckling behaviors of a S-S FGM beam under conservative and non-conservative distributed forces Authors:Li, Qing-Lu (1); Li, Shi-Rong (2) Author affiliation:(1) Department of Engineering Mechanics, Lanzhou University of Technology, 730050, China; (2) School of Civil Science and Technology, Yangzhou University, 225127, China Corresponding author:Li, Q.-L.(lqu2008@163.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:250-253 Monograph title:Advanced Building Materials Issue date:2011 Publication year:2011 Pages:266-270 Language:English ISSN:10226680 ISBN-13:9783037851272 Document type:Conference article (CA) Conference name:1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011 Conference date:June 18, 2011 - June 20, 2011 Conference location:Haikou, China Conference code:84978 Sponsor:Hainan University, College of Civil Engineering and Architecture; Guizhou University, College of Civil and Architecture Engineering; Hainan Society of Theoretical and Applied Mechanics Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on the large deformation theory and considering the axial extension of the beam, the governing equations of post-buckling of a simply supported elastic FGM beam subjected to conservative and non-conservative distributed forces were established. In the analysis, it was assumed that the material properties of the beam vary continuously as a power function of the thickness coordinate. By using shooting method, the nonlinear boundary-value problem was solved numerically and the equilibrium paths as well as the post- buckling configurations of the deformed beam were presented. A comparison between the results of conservative system and that of non-conservative systems were given. The results shows that the features of the equilibrium paths of the the functionally graded beam under non-conservative are evidently different from those to a conservative one. © (2011) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Buckling Controlled terms:Beams and girders - Building materials - Civil engineering - Construction equipment - Functionally graded materials Uncontrolled terms:Equilibrium path - Functionally graded - Non-conservative - Postbuckling - Shooting methods Classification code:931 Classical Physics; Quantum Theory; Relativity - 421 Strength of Building Materials; Mechanical Properties - 415 Metals, Plastics, Wood and Other Structural Materials - 414 Masonry Materials - 931.1 Mechanics - 413 Insulating Materials - 411 Bituminous Materials - 409 Civil Engineering, General - 405.1 Construction Equipment - 412 Concrete DOI:10.4028/www.scientific.net/AMR.250-253.266 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110113542182 Title:Effects of chloride acclimation on iron oxyhydroxides and cell morphology during cultivation of Acidithiobacillus ferrooxidans Authors:Xiong, Huixin (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Environmental Science and Technology Abbreviated source title:Environ. Sci. Technol. Volume:45 Issue:1
Issue date:January 1, 2011 Publication year:2011 Pages:235-240 Language:English ISSN:0013936X E-ISSN:15205851 CODEN:ESTHAG Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Iron oxyhydroxides as the efficient scavengers for heavy metals have been extensively investigated in iron-rich acid sulfate waters in the presence of Acidithiobacillus ferrooxidans (A. ferrooxidans, an especially important chemolithoautotroph for bioleaching and desulfurization of coal). In this study, we observed the morphology and elemental composition of cells in stationary phase and examined the dynamic variation of iron oxyhydroxides produced in cultures of A. ferrooxidans incubated in modified 9K medium initially including 0.15 M of ferrous iron, in the absence/presence of 0.2 M of chloride (NaCl/FeCl Number of references:34 Main heading:Cell culture Controlled terms:Bioleaching - Chlorine compounds - Desulfurization - Heavy metals - Heavy water - Iron - Morphology - pH Uncontrolled terms:Acid sulfate waters - Acidithiobacillus ferrooxidans - Bacterial cultures - Cell morphology - Cellular morphology - Culture medium - Dynamic variations - Elemental compositions - Ferrooxidans - Ferrous iron - Iron oxyhydroxides - Jarosites - Lag period - Low level - pH range - pH value - Schwertmannite - Stationary phase - Typical morphology Classification code:804 Chemical Products Generally - 802.3 Chemical Operations - 802.2 Chemical Reactions - 951 Materials Science - 801.2 Biochemistry - 545.1 Iron - 531 Metallurgy and Metallography - 801.1 Chemistry, General DOI:10.1021/es1019146 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110713667749 Title:Determination of iron(III) by room temperature ionic liquids/surfactant sensitized fluorescence quenching method Authors:Zhu, Xiashi (1); Jiang, Rongrong (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhu, X.(xszhu@yzu.edu.cn) Source title:Journal of Fluorescence Abbreviated source title:J Fluoresc Volume:21 Issue:1
Issue date:January 2011 Publication year:2011 Pages:385-391 Language:English ISSN:10530509 CODEN:JOFLEN Document type:Journal article (JA) Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:A new method for the determination of iron (III) has been described. The analytical procedure was based on the fluorescence quenching of salicylfluorone (SAF) by iron (III) and the fluorescence quenching value (ΔF) could be increased in the medium of room temperature ionic liquids (RTILs) (1-ethyl-3-methylimidazolium ethyl sulfate)/SDS (sodium dodecyl sulfate). The main factors influencing the fluorescence quenching (ΔF) were investigated in detail. Under the optimal conditions, the linear equation was \Delta {{F }} = {{319c }} + {176}.{5}\; (c:μg&bullmL-1, r∈=∈0.9936). The linear range of calibration curve was 0.2-1.1 μg&bullmL-1 and the detection limit was 8.3 ng&bullmL-1. The preliminary sensitized mechanism was discussed with distribution coefficient and fluorescence quantum yield in different media. The method has been applied to the determination of Fe (III) in water samples with satisfactory results. © 2010 Springer Science+Business Media, LLC. Number of references:25 Main heading:Ionic liquids Controlled terms:Fluorescence - Ions - Iron compounds - Micelles - Quantum yield - Quenching - Sodium - Sodium sulfate Uncontrolled terms:Analytical procedure - Calibration curves - Detection limits - Distribution coefficient - Ethyl sulfate - Fluorescence quantum yield - Fluorescence quenching - Fluorescence quenching method - Linear range - Optimal conditions - Room temperature - Room temperature ionic liquids - Room temperature ionic liquids (RTILs) - Salicylfluorone (SAF) - SDS micelles - Sensitized fluorescence - Sodium dodecyl sulfate - Water samples Classification code:537.1 Heat Treatment Processes - 549.1 Alkali Metals - 741.1 Light/Optics - 801 Chemistry - 804 Chemical Products Generally - 804.2 Inorganic Compounds DOI:10.1007/s10895-010-0727-9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113743883 Title:Preliminary research on the relationship between long-range correlations and predictability Authors:Zhang, Zhi-Sen (1); Gong, Zhi-Qiang (3); Zhi, Rong (3); Feng, Guo-Lin (1); Hu, Jing-Guo (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China; (2) Key Laboratory of Regional Climate-Environment for Temperate East Asia, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; (3) National Climate Center, China Meteorological Administration, Beijing 100081, China Corresponding author:Feng, G.-L.(fenggl@cma.gov.cn) Source title:Chinese Physics B Abbreviated source title:Chin. Phys. Volume:20 Issue:1
Issue date:January 2011 Publication year:2011 Article number:019201 Language:English ISSN:16741056 Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Back, Bristol, BS1 6BE, United Kingdom Abstract:By establishing the Markov model for a long-range correlated time series (LRCS) and analysing its evolutionary characteristics, this paper defines a physical effective correlation length (ECL) τ, which reflects the predictability of the LRCS. It also finds that the ECL has a better power law relation with the long-range correlated exponent γ of the LRCS: τ = K exp(-γ/0.3) + Y, (0 < γ < 1)-the predictability of the LRCS decays exponentially with the increase of γ. It is then applied to a daily maximum temperature series (DMTS) recorded at 740 stations in China between the years 1960-2005 and calculates the ECL of the DMTS. The results show the remarkable regional distributive feature that the ECL is about 10-14 days in west, northwest and northern China, and about 5-10 days in east, southeast and southern China. Namely, the predictability of the DMTS is higher in central-west China than in east and southeast China. In addition, the ECL is reduced by 1-8 days in most areas of China after subtracting the seasonal oscillation signal of the DMTS from its original DMTS; however, it is only slightly altered when the decadal linear trend is removed from the original DMTS. Therefore, it is shown that seasonal oscillation is a significant component of daily maximum temperature evolution and may provide a basis for predicting daily maximum temperatures. Seasonal oscillation is also significant for guiding general weather predictions, as well as seasonal weather predictions. © 2011 Chinese Physical Society and IOP Publishing Ltd. Number of references:47 Main heading:Correlation methods Controlled terms:Entropy - Forecasting - Markov processes - Soil structure interactions - Time series Uncontrolled terms:Correlation lengths - information entropy - Long range correlations - Long-range correlation - Markov model - Maximum temperature - Northern China - Oscillation signals - Power law relation - predictability - Southern China - Weather prediction - West China Classification code:483.2 Foundations - 641.1 Thermodynamics - 922.1 Probability Theory - 922.2 Mathematical Statistics DOI:10.1088/1674-1056/20/1/019201 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592304 Title:Hydrophobic ionic liquid extraction-flame atomic absorption spectrophotometry for separation/analysis trace gold Authors:Wu, Jun (1); Fu, Hao (1); Li, Bin-Jian (1); Zhu, Xia-Shi (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, J.(junwu@yzu.edu.cn) Source title:Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis Abbreviated source title:Guang Pu Xue Yu Guang Pu Fen Xi Volume:31 Issue:1
Issue date:January 2011 Publication year:2011 Pages:260-262 Language:Chinese ISSN:10000593 CODEN:GYGFED Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:In the present paper, the hydrophobicity ionic liquid 1-butyl-3- methylimidazolium hexafluorophosphate ([C4mim][PF6]) was synthesized with 1-methylimidazole and butylbromide and equimolar ammonium hexafluorophosphate, which was applied to preconcentration for trace gold. The factors which may affect preconcentration of gold were investigated. The experimental results showed that the absorbance was linear when the concentration of gold was in the range of 0.40~16.00μg · mL-1, with linear equation A = 0.00763c +0.07387(c:μg · mL-1), correlation coefficient r = 0.9991, and detection limit 0.072 μg · mL-1. The method was applied to the determination of trace gold in water samples satisfactorily. Number of references:18 Main heading:Solvent extraction Controlled terms:Absorption - Absorption spectroscopy - Ammonium compounds - Atomic absorption spectrometry - Atoms - Gold - Hydrophobicity - Ionic liquids - Ions - Trace analysis Uncontrolled terms:1-Butyl-3-methyl-imidazolium hexafluorophosphate - 1-methylimidazole - Absorbances - Correlation coefficient - Detection limits - Flame atomic absorption spectrometry - Flame atomic absorption spectrophotometry - Hexafluorophosphates - Hydrophobic ionic liquid - Pre-concentration - Water samples Classification code:547.1 Precious Metals - 801 Chemistry - 802.3 Chemical Operations - 804 Chemical Products Generally - 931.2 Physical Properties of Gases, Liquids and Solids - 931.3 Atomic and Molecular Physics DOI:10.3964/j.issn.1000-0593(2011)01-0260-03 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111413898044 Title:Influence of middle division pier on hydraulic performance in pumping station outlet conduit Authors:Liang, Jindong (1); Lu, Linguang (1); Liu, Ronghua (1); Wang, Gang (1) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Lu, L.(yzlulg@yzcn.net) Source title:Paiguan Jixie Gongcheng Xuebao/Journal of Drainage and Irrigation Machinery Engineering Abbreviated source title:Paiguan Jixie Xuebao. Volume:29 Issue:1
Issue date:January 2011 Publication year:2011 Pages:77-81 Language:Chinese ISSN:16748530 CODEN:PAJIE2 Document type:Journal article (JA) Publisher:Editorial Department of Drainage and, 30 Mengxiyuan Lane, Zhenjiang, 212003, China Abstract:In order to study the influence of middle division pier on the hydraulic performance of a low head pump system, 3D turbulent numerical simulation method was applied to calculate the flow patterns and hydraulic losses of a separated conduit of a certain low head pumping station. Under the design discharge that the middle division pier was set in the conduit, the hydraulic losses calculated were increased by 0.024 m and 0.033 m, respectively. Transparent conduit model experiments were carried out to validate the calculation results. The results of the model experiment are consistent with those of the numerical simulated ones. Based on the numerical simulation and model experiment results, the influence of the pier on the hydraulic performance for both siphon outlet conduit and straight outlet conduit were studied. The results indicate that the flow pattern in the conduit is asymmetrical due to the influence of the flow circulation at the outlet section of the pump guide vane. And consequently, the hydraulic performance of the conduit was affected to a certain extent by the pier. The longer the pier, the larger the influence. Therefore, the pier is unprofitable to the hydraulic performance of the conduit and the pier for a large pumping station with low head could be removed if the structural design condition of the conduit is permitted. Number of references:10 Main heading:Experiments Controlled terms:Computer simulation - Flow patterns - Hydraulics - Mathematical models - Numerical methods - Piers - Pumping plants - Pumps - Structural design Uncontrolled terms:Circulation - Hydraulic performance - Middle division pier - Outlet conduit - Pumping station Classification code:921 Mathematics - 901.3 Engineering Research - 723.5 Computer Applications - 632.1 Hydraulics - 921.6 Numerical Methods - 631.1 Fluid Flow, General - 446 Waterworks - 408.1 Structural Design, General - 407.1 Maritime Structures - 618.2 Pumps DOI:10.3969/j.issn.1674-8530.2011.01.016 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111113743987 Title:Community detection with consideration of non-topological information Authors:Zou, Sheng-Rong (1); Peng, Yu-Jing (1); Liu, Ai-Fen (2); Xu, Xiu-Lian (2); He, Da-Ren (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) College of Physics Science and Technology, Yangzhou University, Yangzhou 225009, China Corresponding author:He, D.-R.(darendo10@yahoo.com.cn) Source title:Chinese Physics B Abbreviated source title:Chin. Phys. Volume:20 Issue:1
Issue date:January 2011 Publication year:2011 Article number:018902 Language:English ISSN:16741056 Document type:Journal article (JA) Publisher:Institute of Physics Publishing, Temple Back, Bristol, BS1 6BE, United Kingdom Abstract:In a network described by a graph, only topological structure information is considered to determine how the nodes are connected by edges. Non-topological information denotes that which cannot be determined directly from topological information. This paper shows, by a simple example where scientists in three research groups and one external group form four communities, that in some real world networks non-topological information (in this example, the research group affiliation) dominates community division. If the information has some influence on the network topological structure, the question arises as to how to find a suitable algorithm to identify the communities based only on the network topology. We show that weighted Newman algorithm may be the best choice for this example. We believe that this idea is general for real-world complex networks. © 2011 Chinese Physical Society and IOP Publishing Ltd. Number of references:14 Main heading:Algorithms Controlled terms:Electric network topology Uncontrolled terms:Best choice - Community detection - community division - Complex networks - Network topological structure - Network topology - Real-world - Real-world networks - Research groups - Topological information - topological structure - Weighted networks Classification code:703.1 Electric Networks - 723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.1088/1674-1056/20/1/018902 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110513630015 Title:First synthesis of a C-homosteroid from pregn-4-ene-3,11,20-trione Authors:Zhang, Zonglei (1); Wang, Lizhong (2); Bian, Xiaoqin (1); Sun, Qian (1); Xu, Hangxian (1); Wang, Cunde (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Department of Environmental and Chemical Engineering, Taizhou Polytechnic College, Taizhou 225300, China Corresponding author:Wang, C.(wangcd@yzu.edu.cn) Source title:Helvetica Chimica Acta Abbreviated source title:Helv. Chim. Acta Volume:94 Issue:1
Issue date:January 2011 Publication year:2011 Pages:98-104 Language:English ISSN:0018019X E-ISSN:15222675 CODEN:HCACAV Document type:Journal article (JA) Publisher:Verlag Helvetica Chimica Acta AG, Hofwiesenstrasse 26. Postfach, Zurich, CH-8042, Switzerland Abstract:(3α,5α)-3-Hydroxy-C-homopregnane-11,20-dione (3) was prepared in eleven steps from the commercially available pregn-4-ene-3,11,20-trione (4) via the 11-oxo-13-formyl-12,13-secopregnane intermediate 11 (Scheme 2). Subjection of this secopregnane to an intramolecular aldol condensation afforded the α,β-unsaturated key intermediate C-homopregn-12-en-11-one 12. Copyright © 2011 Verlag Helvetica Chimica Acta AG, Zu¨rich, Switzerland. Number of references:41 Main heading:Condensation reactions Uncontrolled terms:Aldol condensation Classification code:802.2 Chemical Reactions DOI:10.1002/hlca.201000132 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105213529862 Title:Face recognition based on 2D locally discriminating projection method Authors:Wang, Jianguo (1); Hua, Jizhao (2); Liu, Suolan (3) Author affiliation:(1) Department of Computer Science and Technology, Tangshan College, Tangshan, China; (2) College of Information, Changzhou University, Changzhou, China; (3) College of Information Engineer, Yangzhou University, Yangzhou, China Corresponding author:Wang, J. Source title:Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010 Abbreviated source title:Proc. - Int. Congr. Image Signal Process., CISP Volume:2 Monograph title:Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010 Issue date:2010 Publication year:2010 Pages:930-933 Article number:5646908 Language:English ISBN-13:9781424465149 Document type:Conference article (CA) Conference name:2010 3rd International Congress on Image and Signal Processing, CISP 2010 Conference date:October 16, 2010 - October 18, 2010 Conference location:Yantai, China Conference code:83091 Sponsor:Yantai University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Locally discriminating projection (LDP) is a new subspace feature extraction method which takes special consideration of both the local information and the class information. For LDP method, the image matrix data are vectorized to find the intrinsic manifold structure, and the dimension of matrix data is usually very high, so LDP cannot be performed because of the singularity of scatter matrix. In addition, the matrix-to-vector transform procedure may cause the loss of some useful structural information embedding in the original images. Thus, in this paper, a novel method, called 2D locally discriminating projection (2DLDP), for face recognition is proposed. Experiments conducted on the ORL and FERET face database demonstrate the effectiveness of the proposed method. ©2010 IEEE. Number of references:10 Main heading:Feature extraction Controlled terms:Face recognition - Matrix algebra - Principal component analysis - Signal processing - Supervised learning - Two dimensional Uncontrolled terms:Class information - Face database - Feature extraction methods - Image matrix - Local information - Locally discriminating projection (LDP) - matrix - Novel methods - Original images - Projection method - Scatter matrix - Structural information - Two dimensional principal component analysis (2DPCA) - Vector transform Classification code:716 Telecommunication; Radar, Radio and Television - 716.1 Information Theory and Signal Processing - 731.5 Robotics - 902.1 Engineering Graphics - 921.1 Algebra - 922.2 Mathematical Statistics DOI:10.1109/CISP.2010.5646908 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105213529531 Title:A modified SLM scheme for PAPR reduction Authors:Chen, Lin (1); Hu, Xuelong (2) Author affiliation:(1) Department of Communication Engineering, Shanghai University of Electronic Power, Shanghai, China; (2) School of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Chen, L. Source title:Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010 Abbreviated source title:Proc. - Int. Congr. Image Signal Process., CISP Volume:9 Monograph title:Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010 Issue date:2010 Publication year:2010 Pages:4299-4302 Article number:5647295 Language:English ISBN-13:9781424465149 Document type:Conference article (CA) Conference name:2010 3rd International Congress on Image and Signal Processing, CISP 2010 Conference date:October 16, 2010 - October 18, 2010 Conference location:Yantai, China Conference code:83091 Sponsor:Yantai University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Orthogonal Frequency Division Multiplexing (OFDM) has recently been focused on in high-data-rate wireless communication research. But the high Peak-to-Average Power Ratio (PAPR) is one of the main obstacles to limit wide applications of OFDM. In this paper, based on the thorough research of selective mapping (SLM) and partial transmit sequences (PTS), the modified SLM schemes with the Riemann matrix are proposed. In the proposed schemes, it is not needed to exchange side information between transmitter and receiver. And it is shown that better PAPR reduction performance is achieved as compared to the basic SLM by Monte Carlo simulations. ©2010 IEEE. Number of references:26 Main heading:Orthogonal frequency division multiplexing Controlled terms:Computer simulation - Frequency allocation - Monte Carlo methods - Orthogonal functions - Signal processing - Wireless telecommunication systems Uncontrolled terms:matrix - OFDM - PAPR - PTS - SLM Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723.5 Computer Applications - 921 Mathematics - 922.2 Mathematical Statistics DOI:10.1109/CISP.2010.5647295 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105213527049 Title:Novel approach to controllable synthesis of gold nanoparticles supported on polyaniline nanofibers Authors:Han, Jie (1); Li, Liya (1); Guo, Rong (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, Jiangsu, China Corresponding author:Guo, R.(guorong@yzu.edu.cn) Source title:Macromolecules Abbreviated source title:Macromolecules Volume:43 Issue:24
Issue date:December 28, 2010 Publication year:2010 Pages:10636-10644 Language:English ISSN:00249297 CODEN:MAMOBX Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:A facile and effective route has been proposed to synthesize gold nanoparticles with controllable size that uniformly deposited on surfaces of polyaniline (PANI) nanofibers, where PANI nanofibers themselves act as both supporter and reductant. Effects of reagent concentration, reaction time, and temperature on size and uniformity of gold nanoparticles are investigated. Furthermore, a functional doping acid of typical thioglycolic acid (TA) that introduced in PANI nanofibers shows good potential for improvement in uniformity of composites and control over gold nanoparticle size. Fourier transform infrared (FTIR), X-ray diffraction (XRD), and ultraviolet-visible (UV-vis) spectra are used to characterize PANI nanofiber/gold nanoparticle composites. Adaptability of this approach for making PANI nanofiber composites with other noble metal nanoparticles, such as platinum, silver, and palladium nanoparticles, is also studied. A possible formation mechanism involved has been then proposed. Furthermore, PANI nanofiber/gold nanoparticle composites are found to serve as effective recycled catalysts to activate the reduction of 4-nitrophenol (4NP) in the presence of NaBH Number of references:41 Main heading:Silver Controlled terms:Catalyst activity - Fourier transforms - Gold - Gold coatings - Nanofibers - Nanoparticles - Organic polymers - Palladium - Platinum - Polyaniline - Precious metals - Synthesis (chemical) - X ray diffraction Uncontrolled terms:4-Nitrophenol - Catalytic activity - Controllable size - Controllable synthesis - Formation mechanism - Fourier transform infrared - Gold Nanoparticles - Nanofiber composites - Noble metal nanoparticles - Palladium nanoparticles - Polyaniline nanofibers - Reaction time - Reagent concentration - Reductants - Thioglycolic acid - Ultraviolet-visible spectra Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 921.3 Mathematical Transformations - 815.1.1 Organic Polymers - 813.2 Coating Materials - 802.2 Chemical Reactions - 761 Nanotechnology - 708 Electric and Magnetic Materials - 547.1 Precious Metals DOI:10.1021/ma102251e Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105113509310 Title:Nucleation effect of thermotropic liquid crystalline polymer on the crystallization of poly(Ε-caprolactone) Authors:Wu, Defeng (1); Zhang, Yisheng (1); Zhang, Ming (1); Gao, Minge (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Provincial Key Laboratories of Environmental Material and Engineering, Jiangsu 225002, China Corresponding author:Wu, D.(dfwu@yzu.edu.cn) Source title:Polymers and Polymer Composites Abbreviated source title:Polym Polym Compos Volume:18 Issue:2
Issue date:2010 Publication year:2010 Pages:91-101 Language:English ISSN:09673911 E-ISSN:14782391 CODEN:PPOCEC Document type:Journal article (JA) Publisher:Rapra Technology Ltd., Shawbury, Shrewsbur, Shropshire, SY4 4NR, United Kingdom Abstract:Poly(Ε-caprolactone) (PCL) has attracted much attention in recent years due to its good biodegradability and biocompatibility. As a semicrystalline polymer, the final properties of PCL strongly depend on its bulk crystallization level. However, PCL shows a lower crystallization temperature and rate than other aliphatic polyesters, which restricts its range of applications. To improve the crystallization is hence a key problem to enhance the performance of PCL materials. In this work, a thermotropic liquid crystalline polymer (TLCP) was used as a nucleating agent to improve the crystallization of PCL. The PCL/TLCP blend with the maximum TLCP content of 10 wt.% was prepared by melt mixing. The nonisothermal crystallization behaviour of the PCL matrix was studied using differential scanning calorimetry (DSC) and polarized optical microscopy (POM), and the crystallization kinetics was then further analysed by methods including the Avrami, Ozawa, Mo, Ziabicki, Lauritzen-Hoffman and Kissinger models. The results showed that the presence of the solid TLCP particles could enhance crystallization temperature of the PCL matrix evidently at very small content levels (1 wt.%). Although the mobility of the PCL chain segments decreased with increasing TLCP content, heterogeneous nucleation by TLCP particles always played a dominant role in the overall crystallization. Therefore the blends showed higher crystallization rates and ability than those of pure PCL. The kinetic analysis and the data obtained in this work could be useful to optimize the processing conditions and to improve the crystallization of PCL. © Smithers Rapra Technology, 2010. Number of references:53 Main heading:Liquid crystal polymers Controlled terms:Biocompatibility - Biodegradation - Crystalline materials - Crystallization kinetics - Crystals - Differential scanning calorimetry - Liquids - Nucleation - Optical microscopy - Polymers - Polypropylenes Uncontrolled terms:Aliphatic polyester - Bulk crystallization - Caprolactone - Chain segments - Content level - Crystallization rates - Crystallization temperature - Heterogeneous nucleation - Key problems - Kinetic analysis - Kissinger model - matrix - Melt mixing - Nonisothermal crystallization - Nucleating agents - Nucleation effect - Polarized optical microscopy - Processing condition - Semi-crystalline polymer - Thermotropic liquid crystalline polymer Classification code:933 Solid State Physics - 931.2 Physical Properties of Gases, Liquids and Solids - 815.1.1 Organic Polymers - 815.1 Polymeric Materials - 801 Chemistry - 741.1 Light/Optics - 462.5 Biomaterials (including synthetics) Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105113503279 Title:The study of application scope for backstepping technique Authors:Wang, Li (1); Wang, Qing-Lin (3); Sun, Chang-Yin (1) Author affiliation:(1) School of Automation, Southeast University, Nanjing 210096, China; (2) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225009, China; (3) School of Automation, Beijing Institute of Technology, Beijing, 100081, China Corresponding author:Wang, L.(wanglshenhl@126.com) Source title:Proceedings of the 29th Chinese Control Conference, CCC'10 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 29th Chinese Control Conference, CCC'10 Issue date:2010 Publication year:2010 Pages:3566-3570 Article number:5571958 Language:English ISBN-13:9787894631046 Document type:Conference article (CA) Conference name:29th Chinese Control Conference, CCC'10 Conference date:July 29, 2010 - July 31, 2010 Conference location:Beijing, China Conference code:82524 Sponsor:IEEE Control Systems Society (CSS); The ICROS OF Korea; IEEE CSS Singapore Chapter; IEEE CSS Hong Kong Chapter; IEEE CSS Beijing Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The backstepping procedure is one of the tools, which provides control law synthesis for nonlinear smooth systems. A class of nonlinear systems which is so-called strict-feedback systems is usually considered, but the backstepping procedure applied to pure feedback nonlinear systems results sometimes in a control law, which exhibits singularity. In this paper, a class of pure nonlinear systems which satisfies some given sufficient conditions is described, and the derived control law is numerically well posed. Another class of systems which has weakened conditions than above discussed systems is also considered which makes the application scope of backstepping technique more extensive. The simulation results demonstrate that the control law of this class of systems does not exhibit singularity, which means division by zero or ill-conditioned. Number of references:9 Main heading:Backstepping Controlled terms:Control theory - Differential equations - Feedback control - Lyapunov functions - Nonlinear feedback - Nonlinear systems Uncontrolled terms:Backstepping procedure - Backstepping technique - Control laws - Division-by-zero - Ill-conditioned - Pure-feedback nonlinear systems - Simulation result - Smooth system - Strict feedback systems - Sufficient conditions Classification code:731.1 Control Systems - 921 Mathematics - 921.2 Calculus Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105113504336 Title:Improved adaptive neural control for a class of MIMO time delay systems Authors:Zhu, Qiuqin (1); Zhang, Tianping (1); Yang, Yuequan (1) Author affiliation:(1) Department of Automation, College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhu, Q. Source title:Proceedings of the 29th Chinese Control Conference, CCC'10 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 29th Chinese Control Conference, CCC'10 Issue date:2010 Publication year:2010 Pages:2102-2106 Article number:5573720 Language:Chinese ISBN-13:9787894631046 Document type:Conference article (CA) Conference name:29th Chinese Control Conference, CCC'10 Conference date:July 29, 2010 - July 31, 2010 Conference location:Beijing, China Conference code:82524 Sponsor:IEEE Control Systems Society (CSS); The ICROS OF Korea; IEEE CSS Singapore Chapter; IEEE CSS Hong Kong Chapter; IEEE CSS Beijing Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Based on the principle of sliding mode control and property of Nussbaum-type functions, an improved adaptive neural control scheme is proposed for a class of MIMO nonlinear time-varying delay systems with unknown function control gains. By choosing appropriate Lyapunov-Krasovskii functionals, unknown time-varying delay uncertainties are compensated for. In this paper, the restriction of control gains is relaxed, and the system considered here is more general. By utilizing Young's inequality, the assumption of time-varying delay uncertainties is relaxed. Moreover, only one parameter is adjusted in each subsystem, and the complexity of implementation is reduced. By theoretical analysis, the closed-loop control system is proved to be semi-globally uniformly ultimately bounded. Finally, simulation results are provided to illustrate the effectiveness of the proposed approach. Number of references:12 Main heading:Adaptive control systems Controlled terms:Delay control systems - Lyapunov functions - Ship steering equipment - Sliding mode control - Time varying control systems Uncontrolled terms:Adaptive Control - Neural control - Nussbaum function - Sliding modes - Time-varying delay Classification code:671.2 Ship Equipment - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105213518233 Title:Influence of potential and temperature on the ESR spectra of polyaniline synthesized using the interface polymerization Authors:Zhang, Fengmin (1); Mu, Shaolin (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Yangzhou 225002, Jiangsu Province, China; (2) Laboratory Center, Yangzhou University, Yangzhou 225002, Jiangsu Province, China Corresponding author:Mu, S.(slmu@yzu.edu.cn) Source title:Journal of Physical Chemistry B Abbreviated source title:J Phys Chem B Volume:114 Issue:50
Issue date:December 23, 2010 Publication year:2010 Pages:16687-16693 Language:English ISSN:15206106 E-ISSN:15205207 CODEN:JPCBFK Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:In situ ESR-electrochemical measurements indicate that the distinct redox properties of polyaniline synthesized using the interface polymerization method (labeled IP-polyaniline) are strongly related to its unpaired spin density. IP-polyaniline in a 1.0 M NaCl solution of pH 5.5 still holds stronger ESR signals at a wide potential range, which results in its high redox activity in this solution. The influence of pH on the potential range for the formation of polaron is detected. Also, some unusual phenomena are observed in the measurements of ESR signal intensity as a function of applied potential, for example, the ESR signal intensity of IP-polyaniline in 0.20 M HCl solution decreases with increasing potential from 0.30 to 0.80 V accompanied with the peak-to-peak line width δH Number of references:34 Main heading:Polyaniline Controlled terms:Electrochemical properties - Hydrochloric acid - Polymerization - Redox reactions - Sodium chloride Uncontrolled terms:Applied potentials - Electrochemical measurements - ESR spectra - HCl solution - In-situ - Influence of pH - NaCl solution - Polymerization method - Potential range - Redox activity - Redox property - Signal intensities - Spin densities - Temperature dependent - Temperature independents - Temperature range Classification code:801.4.1 Electrochemistry - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804.2 Inorganic Compounds - 815.1.1 Organic Polymers - 815.2 Polymerization DOI:10.1021/jp107041m Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105113503671 Title:Adaptive fuzzy logic control for a class of input delay nonlinear systems Authors:Zhu, Qing (1); Zhang, Tianping (1); Fei, Shumin (2); Yao, Xiang (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) School of Automation, Southeast University, Nanjing 210096, China Corresponding author:Zhu, Q.(qingzhu@yzu.edu.cn) Source title:Proceedings of the 29th Chinese Control Conference, CCC'10 Abbreviated source title:Proc. Chin. Control Conf., CCC Monograph title:Proceedings of the 29th Chinese Control Conference, CCC'10 Issue date:2010 Publication year:2010 Pages:2547-2552 Article number:5572909 Language:English ISBN-13:9787894631046 Document type:Conference article (CA) Conference name:29th Chinese Control Conference, CCC'10 Conference date:July 29, 2010 - July 31, 2010 Conference location:Beijing, China Conference code:82524 Sponsor:IEEE Control Systems Society (CSS); The ICROS OF Korea; IEEE CSS Singapore Chapter; IEEE CSS Hong Kong Chapter; IEEE CSS Beijing Chapter Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:An output feedback control scheme combined with backstepping, fuzzy logic system and adaptive control is proposed for the output tracking control problem of a class of nonlinear systems with input delay and disturbances. A filter and a virtual observer are constructed to substitute the immeasurable system state. Fuzzy logic systems are employed to estimate the unknown continuous functions. The control scheme ensures that the closed-loop system is semi-globally uniformly ultimately bounded (SGUUB). The tracking error is proved to be bounded and ultimately converges to an adequately small compact set. The feasibility is investigated by a simulation example. Number of references:16 Main heading:Adaptive control systems Controlled terms:Backstepping - Closed loop control systems - Control theory - Fuzzy logic - Fuzzy systems - Nonlinear feedback - Nonlinear systems Uncontrolled terms:Adaptive Control - Adaptive fuzzy logic control - Compact sets - Continuous functions - Control schemes - Fuzzy logic system - Input delays - Input felay - Output feedback - Output feedback controls - Output tracking control - Semi-globally uniformly ultimately bounded - Simulation example - System state - Tracking errors Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 731.1 Control Systems Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413618077 Title:A watermarking algorithm based on block energy analysis of wavelet transform's coefficients and Lorenz chaotic attractor Authors:Hu, Xuelong (1); Tian, Wei (1); Zheng, Yongai (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Hu, X.(huxuelong@126.com) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:161-167 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:Perceptual transparency and robustness are conflicting requirements. To ensure the security of the watermark how to choose the embedding position and intensity is a difficult problem. Chaotic system has characteristics of sensitivity to initial value and unpredictability. High-dimensional chaotic systems have advantage of higher secrecy, so this paper chooses Lorenz chaotic attractor to encrypt binary watermark image. Through the statistic analysis of block energy of the host image, which is applied DWT repeatedly up to the third level, so watermark adaptively embedded into the greatest coefficients which belong to the selected blocks by using the properties of human visual system. Additionally, to realize the blind digital watermarking extraction, chaotic sequence is also applied in selected wavelet coefficients to change the original value of the inherent relationship between wavelet coefficients. Theoretical analysis and experiment results show that the proposed algorithm has high robustness and better performance of perceptual transparency. Number of references:6 Main heading:Chaotic systems Controlled terms:Algorithms - Digital watermarking - Discrete wavelet transforms - Energy management - Transparency - Watermarking Uncontrolled terms:Belong to - Blind digital watermarking - Chaotic attractors - Chaotic sequence - DWT - Energy analysis - High robustness - High-dimensional - Host images - Human Visual System - Initial values - Perceptual transparency - Statistic analysis - Third level - Watermark images - Watermarking algorithms - Wavelet coefficients Classification code:961 Systems Science - 931 Classical Physics; Quantum Theory; Relativity - 921.3 Mathematical Transformations - 921 Mathematics - 811.1.1 Papermaking Processes - 741.1 Light/Optics - 723.2 Data Processing and Image Processing - 723 Computer Software, Data Handling and Applications - 525 Energy Management and Conversion DOI:10.4156/jdcta.vol4. issue9.19 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592559 Title:Finding frequent items over data stream Authors:Tu, Li (1); Chen, Ling (1) Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou 225009, China; (2) Department of Computer Science, Jiangyin Polytechnic College, Jiangyin 214405, China; (3) National Key Lab of Novel Software Tech, Nanjing University, Nanjing 210093, China Corresponding author:Tu, L.(yzutuli@yahoo.com.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4127-4134 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:We investigate the problem of finding the frequent items in a continuous data stream. In the literature, most of the existing algorithms for mining frequent items over data streams do not emphasis the importance of the more recent data items. We present an efficient algorithm F-Stream based on sliding window for computing frequency counts exceeding a user-specified threshold over data streams. Our algorithm can detect Ε-1-approximate frequent items in a data stream using O(Ε-1) memory space and the processing time for each data item is O(Ε-1). Extensive experimental results show that F-Stream outperforms other methods in terms of accuracy, memory requirement, and processing speed. © 2010 Binary Information Press. Number of references:17 Main heading:Data processing Controlled terms:Algorithms - Data communication systems - Data mining - Hydraulics Uncontrolled terms:Continuous data - Data items - Data sampling - Data stream - Efficient algorithm - Frequency counts - Frequent items - Memory requirements - Memory space - Processing speed - Processing Time - Sliding Window Classification code:921 Mathematics - 723.2 Data Processing and Image Processing - 723 Computer Software, Data Handling and Applications - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 632.1 Hydraulics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592569 Title:Using logic rules for concept refinement learning in FOL Authors:Shi, Zhenguo (1); Li, Yun (2); Liu, Zongtian (3); Chen, Jianping (1); Feng, Dasheng (1) Author affiliation:(1) School of Computer Science and Technology, Nantong University, Nantong 226019, China; (2) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (3) School of Computer Engineering and Science, Shanghai University, Shanghai 200072, China Corresponding author:Shi, Z.(chinaemail@sohu.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4215-4222 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In this paper, it has been explored that the use of logic rules as key element in concept refinement learning. A logic rule is a formal grammar in logic for expressing formation rules of a formal language. First order logic in Inductive Logic Programming(ILP) and programming language in Genetic Programming(GP) are formal languages, the logic rule is available to express syntax and semantics of them. Concept refinement learning including inductive concept learning by employing ILP and evolutionary concept learning by employing GP. A framework is presented that combining ILP and GP using logic rules for concept refinement learning in first order logic. The viability of our approach is illustrated by comparing the performance of our learner with that of other concept learners such as Progol, CfgGP, GGP on a variety of target concepts. We conclude with some observations about the merits of our approach and about possible extensions. © 2010 Binary Information Press. Number of references:16 Main heading:Inductive logic programming (ILP) Controlled terms:Evolutionary algorithms - Formal languages - Formal logic - Genetic programming - Learning systems - Query languages - Semantics Uncontrolled terms:Concept Refinement Learning - Evolutionary concept learning - First order logic - Formal grammars - Inductive concept learning - Key elements - Logic rules - Programming language - Target concept Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 723 Computer Software, Data Handling and Applications - 903.2 Information Dissemination - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111813950212 Title:High entrapment efficiency of chitosan/polylactic acid/tripolyphotspate nanosized microcapsules for rapamycin by an emulsion-evaporation approach Authors:Fu, Jing (1); Wang, Daxin (3); Wang, Ting (2); Yang, Wenjing (2); Deng, Yan (4); Wang, Hua (3); Jin, Shiguang (3); He, Nongyue (2) Author affiliation:(1) Departments of Public Health, Southeast, Nanjing 210096, China; (2) State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; (3) Clinical Medical College, Yangzhou University, Yangzhou 225001, China; (4) Hunan Key Laboratory of Green-Packaging and Application of NanoBio Technology, Hunan University of Technology, Zhuzhou 412007, China Corresponding author:Wang, D. Source title:Journal of Biomedical Nanotechnology Abbreviated source title:J. Biomed. Nanotechnol. Volume:6 Issue:6
Issue date:December 2010 Publication year:2010 Pages:725-728 Language:English ISSN:15507033 E-ISSN:15507041 Document type:Journal article (JA) Publisher:American Scientific Publishers, 25650 North Lewis Way, Stevenson Ranch, California, 91381-1439, United States Abstract:Chitosan (CS)/polylactic acid (PLA)/tripolyphotspate (TPP) nanosized microcapsules were prepared by emulsion-evaporation. The average diameter of the obtained nanosized microcapsules was around 100-300 nm, and a homogeneous size distribution and good dispersion were observed. The entrapment efficiency of the nanosized CS/PLA/TPP microcapsules for rapamycin was increased with the increase in amount of PLA. When the ratio of CS to PLA was 80 to 20, the entrapment efficiency of CS/PLA/TPP nanosized microcapsules for rapamycin reached the highest (89.8±1.72%). It was also observed that The RAPA entrapment efficiency reached its highest at 20% of addition dosage of RAPA. Copyright © 2010 American Scientific Publishers All rights reserved. Number of references:48 Main heading:Efficiency Controlled terms:Chitin - Chitosan - Emulsification - Evaporation - Phase transitions Uncontrolled terms:Average diameter - Entrapment efficiency - Microcapsules - Nano-sized - Poly lactic acid - Rapamycin - Sustained release Classification code:801.4 Physical Chemistry - 802.3 Chemical Operations - 804.1 Organic Compounds - 913.1 Production Engineering DOI:10.1166/jbn.2010.1135 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592568 Title:FBUP2PSim: A flow-based universal peer-to-peer simulator Authors:Tang, Keming (1); Wang, Chuangwei (2); Chen, Ling (3); Gu, Yuan (3) Author affiliation:(1) College College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College College of Information Science and Technology, Yancheng Teachers University, Yancheng 224002, China; (3) Department of Computer Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, L.(yzulchen@gmail.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4207-4214 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Research community on distributed systems, and in particular on peer-to-peer systems, needs tools for evaluating their own protocols and services. Since an experimental evaluation is not always feasible, simulations are becoming the most popular and efficient tools for investigating and validating peer-to-peer systems. Nevertheless, the majority of them are customized simulators, either poorly documented or not extensible to other protocols and settings, so those simulators do not serve general overlay evaluation purposes. Thus, in this paper we are mainly interested in extensible, scalable, high-level overlay and simulation frameworks. In particular, considering the disadvantage of packet-based P2P simulator, such as big overhead and bad scalability, and the advantage of flow-based P2P simulator, such as more universal and good scalability, designing scheme and important components of a flow-based universal peer-to-peer simulator are introduced. As exemplified in this paper by means of the simulator of Chord and Gnutella P2P systems we validated its feasibility. © 2010 Binary Information Press. Number of references:13 Main heading:Distributed computer systems Controlled terms:Peer to peer networks - Scalability - Simulators Uncontrolled terms:Designing scheme - Distributed systems - Experimental evaluation - FBUP2PSim - Flow-Based - Gnutella - P2P system - Packet-based - Peer to peer - Peer-to-Peer system - Research communities - Simulation framework Classification code:961 Systems Science - 723 Computer Software, Data Handling and Applications - 722.4 Digital Computers and Systems - 722 Computer Systems and Equipment - 718 Telephone Systems and Related Technologies; Line Communications - 671 Naval Architecture - 621 Nuclear Reactors Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413618071 Title:A collaborative filtering recommendation algorithm based on user interest change and trust evaluation Authors:Chen, Zhimin (1); Jiang, Yi (1); Zhao, Yao (1) Author affiliation:(1) Institute of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Chen, Z.(zmchen@yzu.edu.cn) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:106-113 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:Collaborative filtering algorithm is one of the most successful technologies used in personalized recommendation system. However, traditional algorithms focus only on user ratings and do not consider the changes of user interest and the credibility of ratings data, which affected the quality of the system's recommendation seriously. To solve this problem, this paper presents an improved algorithm. Firstly, the user's rating is given a weight by a gradual time decrease and credit assessment in the course of user similarity measurement, and then several users highly similar with active user are selected as his neighbor. Finally, the active user's preference for an item can be represented by the average scores of his neighbor. Experimental results show that the algorithm can make the neighbor recognition more accurately and enhance the quality of recommendation system effectively. Number of references:11 Main heading:Signal filtering and prediction Controlled terms:Algorithms Uncontrolled terms:Collaborative filtering - Collaborative filtering algorithms - Credit assessment - Improved algorithm - Personalized recommendation systems - Recommendation algorithms - Recommendation systems - Similarity measure - Similarity measurements - Time weight - Trust evaluation - User interests - User rating Classification code:723 Computer Software, Data Handling and Applications - 731.1 Control Systems - 921 Mathematics DOI:10.4156/jdcta.vol4. issue9.13 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114414467043 Title:Study on improving the flow in forebay of the pumping station Authors:Liu, Chao (1); Zhou, Jiren (1); Cheng, Li (1); Jin, Yan (1); Han, Xu (2) Author affiliation:(1) College of Hydraulic Engineering, Yangzhou University, 131 Jiangyang Middle Road, Yangzhou 225009, China; (2) Institute of Design and Research on Hydraulic Engineering of Inner Mongolia, 85 Hulen South RD., Huhehaote, Inner Mongolia, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM Abbreviated source title:ASME Fluids Eng Div Publ FEDSM Volume:1 Issue:PARTS A, B AND C Monograph title:ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting Collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels, FEDSM2010 Volume title:Symposia Issue date:2010 Publication year:2010 Pages:481-487 Language:English ISSN:08888116 CODEN:FEDSDL ISBN-13:9780791849484 Document type:Conference article (CA) Conference name:ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting, FEDSM 2010 Collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels Conference date:August 1, 2010 - August 5, 2010 Conference location:Montreal, QC, Canada Conference code:87044 Sponsor:Fluids Engineering Division Publisher:American Society of Mechanical Engineers, 3 Park Avenue, New York, NY 10016-5990, United States Abstract:The flow pattern in the forebay of pumping station is of very important influence on the operation of the pumps. The different kinds of unlike flow pattern, such as large scale circulations and vortices, are often found in the forebay of pumping station especially with multi-pumps. This paper takes the study on improving the flow pattern in the forebay to ensure a good flow condition for pumps operation. The computational results of three dimensional flow fields in an original designed forebay were obtained and a large circulation was found in the forebay on the side which caused serious problems to the operation of pumps. A typical combined means were applied to improve the flow motion. The computational results of the flow fields shows that the large circulation was eliminated and the flow distribution was improved, which was verified by the model test. The improved design has been successfully used to a large pumping station. Copyright © 2010 by ASME. Number of references:10 Main heading:Pumps Controlled terms:Flow fields - Flow patterns - Microchannels - Pumping plants - Vortex flow Uncontrolled terms:Computational results - Flow condition - Flow distribution - Flow motion - Forebay - Large-scale circulation - Model tests - Numeric simulation - Pumping station - Pumping stations - Pumps operation - Three dimensional flow field - Vortex Classification code:446 Waterworks - 604 Metal Cutting and Machining - 618.2 Pumps - 631 Fluid Flow - 631.1 Fluid Flow, General Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592546 Title:Local energy based image fusion in sharp frequency localized contourlet transform Authors:Lu, Huimin (1); Hu, Xuelong (1); Zhang, Lifeng (2); Yang, Shiyuan (2); Serikawa, Seiichi (2) Author affiliation:(1) School of Information Engineering, Yangzhou Uinveristy, Yangzhou 225009, China; (2) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu 8048550, Japan Corresponding author:Lu, H.(yzulhm@126.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3997-4005 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Image fusion method based on multiscale transform (MST) is a popular choice in recent research. Sharp frequency localized contourlet transform (SFLCT) that significantly outperform the original contourlet transform is proposed. Commonly, the upsamplers and the downsamplers presented in directional filter banks of SFLCT make the resulting image not shift-invariant and easily cause the pseudo-Gibbs phenomena. In order to suppress the pseudo-Gibbs phenomena, we apply cycle spinning as compensation. Then, the coefficients of shifted images are calculated. We take the following image fusion rules. First, cycle spinning the source images, the shifted images are obtained. Second, selecting the low-frequency coefficients by the local energy method and calculating the high-frequency coefficients by the sum modified Laplacian (SML), and the coefficients fusion follows. Third, applying the inverse SFLCT and the inverse cycle-spinning sequentially, the image is reconstructed. Numerical experiment results show that the proposed method significantly outperform the wavelet transform, the pyramid transform and the curvelet transform both in visual quality and in quantitative analysis. © 2010 Binary Information Press. Number of references:13 Main heading:Image fusion Controlled terms:Filter banks - Laplace transforms - Numerical methods - Wavelet transforms Uncontrolled terms:Contourlet transform - Cycle-spinning - Directional filter banks - Local energy - Sum-Modified-Laplacian Classification code:713 Electronic Circuits - 716 Telecommunication; Radar, Radio and Television - 723.2 Data Processing and Image Processing - 921.3 Mathematical Transformations - 921.6 Numerical Methods Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110113546139 Title:A four degrees of freedom parallel manipulator for machining Authors:Chen, Wenjia (1); He, Yanzhong (1); Zhang, Jiang (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:139-141 Monograph title:Manufacturing Engineering and Automation I Issue date:2010 Publication year:2010 Pages:2168-2171 Language:English ISSN:10226680 ISBN-13:9780878492268 Document type:Conference article (CA) Conference name:2010 International Conference on Manufacturing Engineering and Automation, ICMEA2010 Conference date:December 7, 2010 - December 9, 2010 Conference location:Guangzhou, China Conference code:83170 Sponsor:Guangzhou University; The University of New South Wales; Huazhong University of Science and Technology; Xi'an Jiaotong University Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In the past decades, a number of parallel manipulators have been extensively studied. However, most efforts are dedicated to six degrees of freedom (DOF) or three-DOF manipulators. There is a need for equipment providing more than three DOF's arranged in parallel and based on simpler arrangements than six-DOF arrangements in application. This paper presents a novel four-DOF parallel platform manipulator with base mounted prismatic actuators. The manipulator is driven by four linear actuators. The movable platform of the manipulator can translate along two directions and rotate around two axes respectively. The kinematics model is formulated, which describes the inverse and forward kinematics transformation. It is very easy to develop a five-axis NC machine-tool which is of large-workspace based on the four-DOF parallel mechanism presented in this paper. © (2010) Trans Tech Publications. Number of references:9 Main heading:Manipulators Controlled terms:Actuators - Industrial engineering - Kinematics - Manufacture - Mathematical models - Mechanisms - Tools Uncontrolled terms:Five-axis - Forward kinematics - Four-degrees-of-freedom - Kinematics models - Linear actuator - Parallel manipulators - Parallel mechanisms - Parallel platforms - Singularity - Six degrees of freedom - Six-DOF - Two directions Classification code:931.1 Mechanics - 921 Mathematics - 912.1 Industrial Engineering - 731.5 Robotics - 632 Hydraulics, Pneumatics and Related Equipment, and Fluidics - 605 Small Tools and Hardware - 603 Machine Tools - 601.3 Mechanisms - 537.1 Heat Treatment Processes DOI:10.4028/www.scientific.net/AMR.139-141.2168 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592541 Title:Several kernel methods for the simultaneous prediction of aromatic amino acids in mixtures Authors:Zhu, Xinfeng (1); Wang, Jiandong (1); Li, Bin (2); Jiang, Jian (1) Author affiliation:(1) College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) College of Information Technology, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhu, X.(xfzhu@yzu.edu.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3951-3957 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Multivariate regression problem is a classic problem in the analytical chemistry field. Some conventional methods such as MLR and PLS have been used to cope with this problem, but these methods cannot tackle nonlinear problems. Kernel methods including Kernel Ridge Regression, Kernel-based Orthogonal Projections to Latent Structures, Support Vector Regression and Gaussian Process Regression have been applied to the multivariate regression problem in the determination of three aromatic amino acids (phenylalanine, tyrosine and tryptophan) in their mixtures by fluorescence spectroscopy. The results of the cross validation method show that the above mentioned kernel methods perform better than conventional methods. Furthermore, feature selection is proposed for these kernel methods to remove redundant features. © 2010 Binary Information Press. Number of references:21 Main heading:Regression analysis Controlled terms:Amino acids - Aromatic compounds - Chemical analysis - Feature extraction - Fluorescence spectroscopy Uncontrolled terms:GPR - K-OPLS - KRR - Multicomponents - Multivariate regression - SVR Classification code:716 Telecommunication; Radar, Radio and Television - 741.3 Optical Devices and Systems - 801 Chemistry - 804 Chemical Products Generally - 804.1 Organic Compounds - 922.2 Mathematical Statistics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111013722915 Title:A new type of multi-focus image fusion method based on curvelet transforms Authors:Hu, Xuelong (1); Lu, Huimin (1); Zhang, Lifeng (2); Serikawa, Seiichi (2) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China; (2) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan Corresponding author:Hu, X.(huxuelong@126.com) Source title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Abbreviated source title:Proc. - Int. Conf. Electr. Control Eng., ICECE Monograph title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Issue date:2010 Publication year:2010 Pages:172-175 Article number:5630806 Language:English ISBN-13:9780769540313 Document type:Conference article (CA) Conference name:International Conference on Electrical and Control Engineering, ICECE 2010 Conference date:June 26, 2010 - June 28, 2010 Conference location:Wuhan, China Conference code:84009 Sponsor:IEEE IAS Society; Huazhong University of Science and Technology; Wuhan University of Science and Technology Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:As the limited depth-of-focus of optical lenses, it is usually difficult to get an image that contains all information of the objects in focus. Multi-focus image fusion method can solve this problem effectively. A new multi-focus image fusion method was proposed, which is based on curvelet transform. After analyzing the classical multi-focus image fusion method, we use the maximum local energy method to calculate the energy of two images. Firstly, we got coefficients of two different focus images by curvelet transform; Secondly, we select the low-frequency coefficients by maximum local energy, and through a sliding window, obtained output the Maximum energy pixel information. Then the high-frequency coefficients are gotten by absolute maximum method; Finally, the fused image was obtained by performing an inverse curvelet transform. The experimental results show that the method performs well. Compared with wavelet transform method, median pyramid method, this method can get better performance. © 2010 IEEE. Number of references:10 Main heading:Image fusion Controlled terms:Electrical engineering - Lenses - Wavelet transforms Uncontrolled terms:Curvelet transforms - Depth of focus - Fused images - High frequency HF - Local energy - Local energy (LE) - Low frequency - Multi-focus image - Multifocus image fusion - Optical lens - Pixel information - Sliding Window Classification code:709 Electrical Engineering, General - 723.2 Data Processing and Image Processing - 741.3 Optical Devices and Systems - 921.3 Mathematical Transformations DOI:10.1109/iCECE.2010.49 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313603790 Title:Applying sustainable economizing technology to the low-carbon building Authors:Liu, Yi (1); Yang, Dingyi (2) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, China; (2) School of Civil Science and Engineering, Yangzhou University, Yangzhou, China Corresponding author:Liu, Y.(liu19740808@sina.com) Source title:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Abbreviated source title:Int. Conf. E-Prod. E-Serv. E-Entertain., ICEEE Monograph title:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Issue date:2010 Publication year:2010 Article number:5660153 Language:English ISBN-13:9781424471614 Document type:Conference article (CA) Conference name:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Conference date:November 7, 2010 - November 9, 2010 Conference location:Henan, China Conference code:83418 Sponsor:IEEE Consumer Electronics Society; Henan Polytechnic University; Huazhong Normal University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The economizing technology is important to the low-carbon building. Sustainable low-carbon building needs the sustainable technology. This article combines natural technology with building to create a kind of sustainable low-carbon building that is cheap and convenient to use. Therefore this building conforms to the situation in china. In addition, the lifestyle in the building is very important. The sustainable life must be saving energy, environmentally friendly and is good for the health at the same time. The life can exist by sustainable low-carbon building. The new design idea that pursues the sustainable economizing technology and life is different from the design idea of the low-carbon building that pursues high technology and complex systems. It emphasizes the effect of using. This low-carbon building design idea can exert positive effects on reducing CO Number of references:13 Main heading:Buildings Controlled terms:Design - Energy utilization - Technology Uncontrolled terms:Building design - Complex systems - Design ideas - Energy consumption - Environmentally-friendly - High technology - Lifestyle - Low-carbon - New design - Positive effects - Saving energy - Sustainable technology Classification code:402 Buildings and Towers - 408 Structural Design - 525.3 Energy Utilization - 901 Engineering Profession DOI:10.1109/ICEEE.2010.5660153 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013722927 Title:Blind detection method of anti-MAI based on Wiener filter Authors:Chen, Wanpei (1); Shao, Ning (1); Chen, Junsheng (1); Hu, Xuelong (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Chen, W.(yz_cwp@yahoo.com.cn) Source title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Abbreviated source title:Proc. - Int. Conf. Electr. Control Eng., ICECE Monograph title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Issue date:2010 Publication year:2010 Pages:3419-3422 Article number:5630823 Language:English ISBN-13:9780769540313 Document type:Conference article (CA) Conference name:International Conference on Electrical and Control Engineering, ICECE 2010 Conference date:June 26, 2010 - June 28, 2010 Conference location:Wuhan, China Conference code:84009 Sponsor:IEEE IAS Society; Huazhong University of Science and Technology; Wuhan University of Science and Technology Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The DS-CDMA system has a serious problem that is the multiple-access interference (MAI). Usually, people use the Multi-User detection (MUD) to cancel the MAI. The Multi-User detection makes the best use of the information of other users to cancel the MAI. Indeedly, MUD can cancel the MAI completely, but it has very large computational burden and it increase the noise of the system, besides, it needs to compute the reversion of the matrix which causes the unstable of the system. The new blind detection method (auxiliary vector filter) of anti-MAI, based on Wiener filter, is studied in this paper. The method needs no more modulation, and no inversion of matrix. Also it can be blindly applied to the forward (base-to-mobile) link and its complexity is very low. The simulation results indicate that the auxiliary vector filter can completely cancel the MAI in DS-CDMA system, and its performance is much better than the matched-filter (MF), the decorrelating filter and the MMSE Multi-User Detection. © 2010 IEEE. Number of references:11 Main heading:Multiple access interference Controlled terms:Adaptive filtering - Bit error rate - Code division multiple access - Electrical engineering - Matched filters - Multiuser detection - Vectors Uncontrolled terms:Auxiliary vector - Bit-errors - Blind detection method - Computational burden - DS-CDMA - DS-CDMA system - matrix - MMSE multi-user detection - Multiple access - Multiple-access interfere - Simulation result - WIENER filters Classification code:731.1 Control Systems - 723.1 Computer Programming - 723 Computer Software, Data Handling and Applications - 722.3 Data Communication, Equipment and Techniques - 921.1 Algebra - 718 Telephone Systems and Related Technologies; Line Communications - 716 Telecommunication; Radar, Radio and Television - 709 Electrical Engineering, General - 703.2 Electric Filters - 717 Optical Communication DOI:10.1109/iCECE.2010.833 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213579863 Title:Local energy based multi-focus image fusion method on curvelet transforms Authors:Lu, Huimin (1); Li, Yujie (1); Kitazono, Yuhki (1); Zhang, Lifeng (1); Yang, Shiyuan (1); Serikawa, Seiichi (1) Author affiliation:(1) Kyushu Institute of Technology, Japan; (2) Yangzhou University, China Corresponding author:Lu, H.(keibin.riku@gmail.com) Source title:ISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies Abbreviated source title:ISCIT - Int. Symp. Commun. Inf. Technol. Monograph title:ISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies Issue date:2010 Publication year:2010 Pages:1154-1157 Article number:5665164 Language:English ISBN-13:9781424470105 Document type:Conference article (CA) Conference name:2010 10th International Symposium on Communications and Information Technologies, ISCIT 2010 Conference date:October 26, 2010 - October 29, 2010 Conference location:Tokyo, Japan Conference code:83399 Sponsor:Hokkaido University Global COE Program; Meiji University Global COE Program Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Because of the limited depth-of-focus in optical lenses, it is usually difficult to get an image that contains all information of the objects clearly. So, Multi-focus image fusion method can be proposed. This paper introduces a new multi-focus image fusion method, which is based on curvelet transform. After analyzing the classical multi-focus image fusion method, we use the maximum local energy method to calculate the energy of two images. Firstly, we got the coefficients of two different source focus images by curvelet transform; Secondly, we select the low-frequency coefficients by local energy, and through a sliding window, obtained output the Maximum energy pixel information. Then, the high-frequency coefficients are gotten by absolute maximum method; Finally, the fused image was obtained by performing an inverse curvelet transform. The numerical experiment results and visual effects show that the method performs well. Compared with wavelet transform method, this method can get better performance. ©2010 IEEE. Number of references:9 Main heading:Image fusion Controlled terms:Information technology - Numerical methods - Visual communication - Wavelet transforms Uncontrolled terms:Curvelet transforms - Depth of focus - Fused images - High frequency HF - Local energy - Low frequency - Multifocus image fusion - Multifocus images - Numerical experiments - Optical lens - Pixel information - Sliding Window - Visual effects Classification code:717.1 Optical Communication Systems - 723.2 Data Processing and Image Processing - 903 Information Science - 921.3 Mathematical Transformations - 921.6 Numerical Methods DOI:10.1109/ISCIT.2010.5665164 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313601290 Title:Improved SLM techniques for PAPR reduction in OFDM system Authors:Chen, Lin (1); Hu, Xuelong (2) Author affiliation:(1) School of Computer and Information, Shanghai University of Electronic Power, Shanghai 200090, China; (2) School of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, L.(chenlin1008@sina.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:13
Issue date:December 2010 Publication year:2010 Pages:4427-4434 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Orthogonal Frequency Division Multiplexing (OFDM) has been focused on in high-data-rate wireless communication research. But the high Peak-to-Average Power Ratio (PAPR) is one of the main obstacles to limit wide applications of OFDM. In this paper, based on the thorough research of selective mapping (SLM), two modified SLM schemes with the standard arrays and the Riemann matrix are proposed. In the proposed schemes, it is not needed to exchange side information between transmitter and receiver. And it is shown that better PAPR reduction performance is achieved as compared to the basic SLM by Monte Carlo simulations. © 2010 Binary Information Press. Number of references:21 Main heading:Orthogonal frequency division multiplexing Controlled terms:Computer simulation - Frequency allocation - Mapping - Monte Carlo methods - Multiplexing - Orthogonal functions - Standards - Wireless telecommunication systems Uncontrolled terms:Data-rate - matrix - Monte Carlo Simulation - OFDM systems - PAPR reduction - Peak to average power ratio - Selective mapping - Side information - Transmitter and receiver - Wireless communications Classification code:921 Mathematics - 902.2 Codes and Standards - 902.1 Engineering Graphics - 922.2 Mathematical Statistics - 723.5 Computer Applications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 718 Telephone Systems and Related Technologies; Line Communications Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413622945 Title:Research on centroid position for stairs climbing stability of search and rescue robot Authors:Guo, Yan (1); Song, Aiguo (1); Bao, Jiatong (1); Zhang, Huatao (1); Tang, Hongru (3) Author affiliation:(1) School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China; (2) Beckman Institute, University of Illinois at Urbana-Champaign, Urbana 61801, IL, United States; (3) School of Energy and Power Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Guo, Y.(y.guo@illinois.edu) Source title:International Journal of Advanced Robotic Systems Abbreviated source title:Int. J. Adv. Rob. Syst. Volume:7 Issue:4
Issue date:December 2010 Publication year:2010 Pages:24-30 Language:English ISSN:17298806 E-ISSN:17298814 Document type:Journal article (JA) Publisher:Vienna University of Technology, Karlsplatz 13/311, Vienna, A-1040, Austria Abstract:This paper represents the relationship between the stability of stairs climbing and the centroid position of the search and rescue robot. The robot system is considered as a mass point-plane model and the kinematics features are analyzed to find the relationship between centroid position and the maximal pitch angle of stairs the robot could climb up. A computable function about this relationship is given in this paper. During the stairs climbing, there is a maximal stability-keeping angle depends on the centroid position and the pitch angle of stairs, and the numerical formula is developed about the relationship between the maximal stability-keeping angle and the centroid position and pitch angle of stairs. The experiment demonstrates the trustworthy and correction of the method in the paper. Number of references:11 Main heading:Stairs Controlled terms:Flight dynamics - Robots - Stability Uncontrolled terms:Centroid - Computable functions - Pitch angle - Plane model - Robot system - Search and rescue robot Classification code:961 Systems Science - 951 Materials Science - 931.1 Mechanics - 931 Classical Physics; Quantum Theory; Relativity - 801 Chemistry - 731.5 Robotics - 402 Buildings and Towers Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313596458 Title:An analytical method of determining the plane based on dual ellipse equations Authors:Zhu, Xinglong (1); Yang, Xiaojun (1); Zhu, Junjun (1); Zhang, Ying (1); Zhou, Jjping (1) Author affiliation:(1) Mechanical Engineering College, Yangzhou University, Yangzhou, China Corresponding author:Zhu, X.(xlzhu@yzu.edu.cn) Source title:Proceedings - International Conference on Artificial Intelligence and Computational Intelligence, AICI 2010 Abbreviated source title:Proc. - Int. Conf. Artif. Intell. Comput. Intell., AICI Volume:1 Monograph title:Proceedings - International Conference on Artificial Intelligence and Computational Intelligence, AICI 2010 Issue date:2010 Publication year:2010 Pages:468-473 Article number:5655562 Language:English ISBN-13:9780769542256 Document type:Conference article (CA) Conference name:2010 International Conference on Artificial Intelligence and Computational Intelligence, AICI 2010 Conference date:October 23, 2010 - October 24, 2010 Conference location:Sanya, China Conference code:83359 Sponsor:Hainan Province Institute of Computer; Qiongzhou University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Since the spot is elliptical when the cylindrical laser comes to the spatial plane, it proves that the laser spots in the CCD images, which are acquired by binocular stereo vision, are also elliptical. Through image edge extraction in image processing, it can obtain space equations of imaging ellipse edge by least square ellipse fitting, which can be transformed into the standard ellipse equations through translation and rotation. Selecting one point of the right imaging ellipse and the left and right camera coordinate system origins, by which a plane is constructed to make simultaneous solution with left imaging ellipse curves so as to obtain the corresponding matching points. From the selective point of right imaging ellipse and right camera coordinate system origin it can make one spatial straight line and from the corresponding analytical point of left imaging ellipse and left camera coordinate system origin it can make another spatial straight line, from which it will obtain the point of intersection which is the point on the spatial plane. With the change of the selective point of right imaging ellipse in a circle, a number of points on the spatial plane can be acquired to determine the spatial plane. The numerical results show that the method is effective and feasible. © 2010 IEEE. Number of references:11 Main heading:Geometry Controlled terms:Artificial intelligence - Cameras - Image processing - Numerical methods - Stereo vision Uncontrolled terms:A-plane - Analytical method - Binocular stereo vision - CCD images - Co-ordinate system - Ellipse curve - Ellipse equation - Ellipse fitting - Image edge - Image match - Laser spots - Least Square - Matching points - Numerical results - Simultaneous solution - Spatial plane - Straight lines Classification code:921.6 Numerical Methods - 921 Mathematics - 742.2 Photographic Equipment - 741.2 Vision - 741 Light, Optics and Optical Devices - 723.5 Computer Applications - 723.4 Artificial Intelligence DOI:10.1109/AICI.2010.104 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105213534216 Title:Fast and efficient mining for frequent patterns on biological sequence Authors:Liu, Wei (1); Chen, Ling (2) Author affiliation:(1) School of Information Technology, Nanjing Xiaozhuang University, Nanjing 211171, China; (2) Institute of Information Science and Technology, Yangzhou University, Yangzhou 225009, China; (3) National Key Lab. of Novel Software Tech., Nanjing University, Nanjing 210093, China Corresponding author:Liu, W.(yzliuwei@126.com) Source title:Proceedings 2010 IEEE 5th International Conference on Bio-Inspired Computing: Theories and Applications, BIC-TA 2010 Abbreviated source title:Proc. IEEE Int. Conf. Bio-Inspired Comput.: Theor. Appl., BIC-TA Monograph title:Proceedings 2010 IEEE 5th International Conference on Bio-Inspired Computing: Theories and Applications, BIC-TA 2010 Issue date:2010 Publication year:2010 Pages:971-975 Article number:5645133 Language:English ISBN-13:9781424464388 Document type:Conference article (CA) Conference name:2010 IEEE 5th International Conference on Bio-Inspired Computing: Theories and Applications, BIC-TA 2010 Conference date:September 23, 2010 - September 26, 2010 Conference location:Changsha, China Conference code:83128 Sponsor:IEEE Beijing Section; Hunan University; Liverpool Hope University; Peking University; National Natural Science Foundation of China Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Biological sequential frequent pattern mining is one of the important research fields in biological sequential data mining. In order to overcome the shortcomings of traditional algorithms, we proposed a fast algorithm SSPM here. We used longer patterns and prefix tree of primary frequent patterns for mining which avoided plenty of irrelevant patterns. The experimental results show that our algorithm could not only improve the performance but also achieve effective mining results. © 2010 IEEE. Number of references:13 Main heading:Computation theory Controlled terms:Algorithms Uncontrolled terms:Biological sequences - Fast algorithms - Frequent pattern mining - Frequent patterns - Prefix trees - Research fields - Sequential data mining Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics DOI:10.1109/BICTA.2010.5645133 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213580851 Title:On formal representation of procedure knowledge and its application to interactive electronic technology manual Authors:Jun-Wu, Zhu (1); Yi, Jiang (1); Bin, Li (1) Author affiliation:(1) Department of Computer Science, Yangzhou University, China College of Information Science and Technology, Beihang University, Yangzhou, China; (2) Department of Computer Science, Yangzhou University, Yangzhou, China; (3) State Key Lab of Novel Software Tech, Nanjing University, Nanjing, China Corresponding author:Jun-wu, Z.(jwzhu@yzu.edu.cn) Source title:Journal of Software Abbreviated source title:J. Softw. Volume:5 Issue:12
Issue date:2010 Publication year:2010 Pages:1402-1408 Language:English ISSN:1796217X Document type:Journal article (JA) Publisher:Academy Publisher, P.O.Box 40, FIN-90571, OULU, 90571, Finland Abstract:The Interactive Electronic Technology Manual is a core element of the equipment support, and using informal means to express automatic reasoning and consistency checking of knowledge systems that can not be carried through by process knowledge. This paper, in cognizance of the high frequency of procedure description in IETM, taking troubleshooting process as an example, puts forward a procedural representation based on labeling transition system, and realizes the XML file storage in procedure description. As a result, the machine can read and operate these data. Meanwhile, this paper designs a quantitative calculating method of process semantic proximity to provide a candidate set of semantic proximity sorting as the result of procedural knowledge retrieval. Compared with existing methods, this method uses status to express the program node information, characterizes change of state by action, and comprehensively considers human-computer interactions. The XML-based procedural representation and storage facilitate interoperability between multiple systems. The formal representation of process knowledge well characterizes the fault diagnosis process in the project of Interactive Electronic Technology Manual.© 2010 ACADEMY PUBLISHER. Number of references:15 Main heading:Knowledge representation Controlled terms:Interoperability - Knowledge management - Quality assurance - Reliability - Semantics - Technology - XML Uncontrolled terms:Automatic reasoning - Calculating methods - Consistency checking - Core elements - Electronic technologies - Existing method - Fault diagnosis - Formal representations - High frequency - Knowledge system - Multiple systems - Procedural knowledge - Procedure - Process knowledge - Process semantics - Program nodes - Transition system - Troubleshooting - XML files Classification code:723 Computer Software, Data Handling and Applications - 901 Engineering Profession - 903.2 Information Dissemination - 903.3 Information Retrieval and Use - 913.3 Quality Assurance and Control DOI:10.4304/jsw.5.12.1402-1408 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110813681547 Title:Essence of two-dimensional principal component analysis Authors:Chen, Caikou (1); Yangzhou, Jingyu (2) Author affiliation:(1) Information Engineering College, Yangzhou University, Yangzhou, China; (2) School of Computer Science and Technology, Nanjing University of Science and Technology, Nanjing, China Corresponding author:Chen, C.(cck.yzu@gmail.com) Source title:Proceedings - 2010 International Conference on Computational Intelligence and Security, CIS 2010 Abbreviated source title:Proc. - Int. Conf. Comput. Intell. Secur., CIS Monograph title:Proceedings - 2010 International Conference on Computational Intelligence and Security, CIS 2010 Issue date:2010 Publication year:2010 Pages:280-282 Article number:5696280 Language:English ISBN-13:9780769542973 Document type:Conference article (CA) Conference name:2010 International Conference on Computational Intelligence and Security, CIS 2010 Conference date:December 11, 2010 - December 14, 2010 Conference location:Nanning, China Conference code:83848 Sponsor:Xidian University; Beijing Normal University; CPS of IEEE Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The technique of two-dimensional principal component analysis (2DPCA) is analyzed and its essence is revealed. The image total scatter matrix of 2DPCA is in nature equivalent to the sum of all total scatter matrices of m training subsets in which the kth subset is formed by the kth line of each of all training images, where m is the number of lines contained in an image. Based on this result, the true reason why 2DPCA outperforms PCA is uncovered, i.e., different from the traditional PCA using only global information of images, 2DPCA combines the local and global information of images simultaneously and alternative more transparent and understandable 2DPCA algorithm is developed. Finally, some relations to PCA and MPCA and 2DPCA are shown. © 2010 IEEE. Number of references:6 Main heading:Principal component analysis Controlled terms:Artificial intelligence - Feature extraction - Two dimensional Uncontrolled terms:2DPCA algorithms - Global informations - Principal component analysis (PCA) - Scatter matrix - Total-scatter matrix - Training image - Training subsets - Two dimensional principal component analysis (2DPCA) Classification code:716 Telecommunication; Radar, Radio and Television - 723.4 Artificial Intelligence - 723.5 Computer Applications - 922.2 Mathematical Statistics DOI:10.1109/CIS.2010.67 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814355657 Title:Finite topological models of modal logic systems S4 and S5 Authors:Li, Gao-Lin (1); Xu, Luo-Shan (1) Author affiliation:(1) Department of Mathematics, Yangzhou University, Yangzhou 225002, China; (2) Department of Mathematics, Yancheng Teachers College, Yancheng 224002, China Corresponding author:Xu, L.-S.(luoshanxu@hotmail.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:82 Monograph title:Quantitative Logic and Soft Computing 2010: Volume 2 Issue date:2010 Publication year:2010 Pages:311-319 Language:English ISSN:18675662 ISBN-13:9783642156595 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In modal logic systems S4 and S5, some semantics equivalent theorems on various classes of models are proved. Main results are: (1) A formula is S4 (S5)-theorem if and only if it is globally true in any finite models of S4 (S5); (2) A formula is S4-theorem if and only if it is globally true in all finite topological models; (3) As a corollary of (2), Question 9.1.66 in [4] is affirmatively answered; (4) A formula is S5-theorem if and only if it is globally true in the class FCOT of finite topological models with open sets being closed. © 2010 Springer-Verlag Berlin Heidelberg. Number of references:7 Main heading:Topology Controlled terms:Equivalence classes - Filtration - Formal logic - Models - Semantics - Soft computing Uncontrolled terms:Finite model - globally true - Modal logic - Topological models Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 723 Computer Software, Data Handling and Applications - 802.3 Chemical Operations - 902.1 Engineering Graphics - 903.2 Information Dissemination - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1007/978-3-642-15660-1_29 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313601266 Title:Partition-based optimizing algorithm for dense matrix computation under multicore environment Authors:Mao, Guoyong (1); Zhang, Xiaobin (3); Li, Yun (3); Li, Yujie (3); Wei, Laizhi (3) Author affiliation:(1) Department of Electronic Information and Electric Engineering, Changzhou Institute of Technology, Changzhou 213002, China; (2) Changzhou Key Lab. for Research and Application of Software Technology, Changzhou 213002, China; (3) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhang, X.(zxb0412@163.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:14
Issue date:December 2010 Publication year:2010 Pages:4923-4932 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:With the development of multicore chips, it is of great need for people to study the optimization algorithm of matrix operation under multicore environment, so as to make full use of the CPU power; however, the existing parallel algorithm for matrix operation can hardly have the best of multicore chips. To make the traditional applications benefit from multicore processors, the traditional Gaussian Elimination algorithm is improved to enhance its parallel performance under multicore architecture by matrix partition. The stability of the original algorithm is guaranteed. The hit rate of cache is improved by adjusting the computation sequence, the experiment shows that the speedup can reach almost 3 under 4 core CPU environments when evaluating the inverse of dense matrix. © 2010 Binary Information Press. Number of references:10 Main heading:Matrix algebra Controlled terms:Optimization - Parallel algorithms - Software architecture Uncontrolled terms:Cache - CPU power - Dense matrices - Gaussian elimination algorithm - Hit rate - Matrix operations - Matrix partitions - Multi core - Multi-core processor - Multicore architectures - Multicore chips - Multicore environments - Optimization algorithms - Optimizing algorithm - Original algorithms - Parallel performance - Partition Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213577531 Title:Ferromagnetism in the multiferroic Bi Authors:Wang, Wei (1); Hu, Xing (1); Mao, Xiang-Yu (1); Chen, Xiao-Bing (1) Author affiliation:(1) College of Physical Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Chen, X.-B.(xbchen@yzu.edu.cn) Source title:Wuji Cailiao Xuebao/Journal of Inorganic Materials Abbreviated source title:Wuji Cailiao Xuebao Volume:25 Issue:12
Issue date:December 2010 Publication year:2010 Pages:1263-1267 Language:Chinese ISSN:1000324X CODEN:WCXUET Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Multiferroic Bi Number of references:26 Main heading:Cobalt Controlled terms:Ceramic materials - Cobalt compounds - Crystal structure - Ferromagnetism - Magnetic couplings - Magnetic moments - Magnetization - Polarization - Solid state reactions Uncontrolled terms:Charge compensation - Co clusters - Cobalt content - Covalent bonding - Joint effect - Lattice distortions - Magnetic behavior - Multiferroics - Non-doped - Orders of magnitude - Remanent magnetization - Remanent polarization - Scattering techniques - Single phase - Solid state reaction method - XRD patterns Classification code:812.1 Ceramics - 804.1 Organic Compounds - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 701.2 Magnetism: Basic Concepts and Phenomena - 701.1 Electricity: Basic Concepts and Phenomena - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals DOI:10.3724/SP.J.1077.2010.01263 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313604502 Title:A survey on the fracture of the outer surface of extenal wall with outside lightweight thermal insulating layer Authors:Li, Sheng-Cai (1); Zhou, Yan (1) Author affiliation:(1) College of Architectural Science and Civil Engineering, Yangzhou University, Yangzhou, China Corresponding author:Li, S.-C.(li_shcai@126.com) Source title:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Abbreviated source title:Int. Conf. E-Prod. E-Serv. E-Entertain., ICEEE Monograph title:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Issue date:2010 Publication year:2010 Article number:5660887 Language:English ISBN-13:9781424471614 Document type:Conference article (CA) Conference name:2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010 Conference date:November 7, 2010 - November 9, 2010 Conference location:Henan, China Conference code:83418 Sponsor:IEEE Consumer Electronics Society; Henan Polytechnic University; Huazhong Normal University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The outer surface of external wall with lightweight thermal insulating layer is easily destructed when a building is in service. In this paper, the basic destructive forms are sorted out, such as surface cracking, hollowing, shedding. And the correlating factors which cause different fractures have also been discussed. By the survey and analyses, the lack of mechanical design, improper application of materials and misuse construction can be inferred as the key factors which cause additional thermal stress and incongruous deformation overbreaking the permission limit state in the insulation system. The survey draws the conclusion that new thermal insulation material and construction technology well-balancing energy-saving benefit and economic benefit should be developed. ©2010 IEEE. Number of references:13 Main heading:Thermal insulation Controlled terms:Energy conservation - Fracture - Stresses - Surface defects - Surfaces - Surveys - Thermal insulating materials - Walls (structural partitions) Uncontrolled terms:Balancing energy - Construction technologies - Economic benefits - Energy-saving buildings - External walls - Insulation system - Key factors - Limit state - Mechanical design - Outer surface - Surface cracking - Thermal insulation materials - Thermal-insulating Classification code:951 Materials Science - 931 Classical Physics; Quantum Theory; Relativity - 525.2 Energy Conservation - 421 Strength of Building Materials; Mechanical Properties - 413.2 Heat Insulating Materials - 405.3 Surveying - 402 Buildings and Towers DOI:10.1109/ICEEE.2010.5660887 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592543 Title:Distributed sequence fuzzy concept lattice and its incremental construction Authors:Li, Yun (1); Yuan, Yunhao (1); Sun, Lianglei (1); Yin, Jiang (1); Chen, Ling (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou, 225009, China Corresponding author:Li, Y.(liyun@yzu.edu.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3967-3976 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In the distributed condition, this paper proposes a distributed sequence fuzzy concept lattice model and an algorithm DseqFuzCL(distributed sequence fuzzy concept lattice) for incremental construction of the distributed sequence fuzzy concept lattice. The algorithm first builds local sequence fuzzy concept lattices according to the local sequence fuzzy formal context in every single computer system, and then a global sequence fuzzy concept lattice is obtained by merging local sequence fuzzy concept lattices. The experimental results show that the algorithm DseqFuzCL owns excellent performance on the time-spatial complexity, and possesses better performance than algorithm SeqFuzCL. Simultaneously, the algorithm DseqFuzCL provides theoretical foundation for mining distributed sequence pattern. © 2010 Binary Information Press. Number of references:8 Main heading:Algorithms Controlled terms:Data mining Uncontrolled terms:Distributed sequences - Excellent performance - Formal contexts - Fuzzy concept - Incremental construction - Local sequences - Single computer - Theoretical foundations - Time-spatial Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213560005 Title:A drive-transmission integrated linear electromechanical actuator Authors:Chen, Wenjia (1); Zhang, Jiang (1); He, Yanzhong (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, W.(wjchen@yzu.edu.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:37-38 Monograph title:Advances in Engineering Design and Optimization Issue date:2010 Publication year:2010 Pages:5-8 Language:English ISSN:16609336 ISBN-13:9780878492220 Document type:Conference article (CA) Conference name:International Conference on Engineering Design and Optimization, ICEDO 2010 Conference date:October 28, 2010 - October 30, 2010 Conference location:Ningbo, China Conference code:83261 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on the idea of integrated design, a drive-transmission integrated linear electromechanical actuator is developed. The actuator consists of a permanent magnet synchronous motor (PMSM), a ball-screw and shells. By using coaxial assemblage, the ball-screw is inserted into the hole of the hollow motor rotor and the nut of the ball-screw connects with the motor rotor. In order to restrict the ball-screw rotating relatively to the shell, splines machined respectively on ball-screw and the shell come into being a spline pair. A driver based on a DSP processor and IGBTs plus a position feedback resolver forms a precise servo system. © (2010) Trans Tech Publications. Number of references:3 Main heading:Spheres Controlled terms:AC motors - Actuators - Design - Electromechanical devices - Optimization - Permanent magnets - Screws - Splines - Synchronous motors Uncontrolled terms:Ball-screw - DSP processor - Electro-mechanical actuator - Hollow motor - Integrated designs - Motor rotors - Permanent Magnet Synchronous Motor - PMSM - Position feedback - Servo system Classification code:921.5 Optimization Techniques - 705.3.1 AC Motors - 704.1 Electric Components - 632 Hydraulics, Pneumatics and Related Equipment, and Fluidics - 631 Fluid Flow - 605 Small Tools and Hardware - 601.2 Machine Components - 601 Mechanical Design - 408 Structural Design DOI:10.4028/www.scientific.net/AMM.37-38.5 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113914371486 Title:Numerical simulation and experimental study of a two-floor structure pumping system Authors:Liu, Chao (1); Jin, Yan (1); Zhou, Jiren (1); Tang, Fangping (1) Author affiliation:(1) College of Hydraulic Engineering, Yangzhou University, 131 Jiangyang Middle Road, Yangzhou 225009, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:American Society of Mechanical Engineers, Power Division (Publication) POWER Abbreviated source title:ASME Power Div Publ POWER Monograph title:ASME 2010 Power Conference, POWER 2010 Issue date:2010 Publication year:2010 Report number:POWER2010-27240 Pages:777-784 Language:English CODEN:AMEPEJ ISBN-13:9780791849354 Document type:Conference article (CA) Conference name:ASME 2010 Power Conference, POWER 2010 Conference date:July 13, 2010 - July 15, 2010 Conference location:Chicago, IL, United states Conference code:86630 Sponsor:Power Division Publisher:American Society of Mechanical Engineers, 3 Park Avenue, New York, NY 10016-5990, United States Abstract:The two-floor flow passages pumping system with the simple structure is well practical in the Basin of Yangzi River downstream. However, this kind of pumping system has some disadvantages, such as low efficiency, easy to appear submerse vortex in discharge flow passages which causes the unit vibration and does harm to the operating of pump unit. In order to solve these problems, the design scheme with a new curve of diffusing outlet structure and inlet cone put forward, which are used in the renovation of the two-floor flow passages pumping station. With the numerical simulation of the two-floor flow passages pumping system, the flow fields are analyzed, and the external performance curves are obtained. To verify the calculation, a model tests were done using the standard model of pump?The test results are compared with the performance curves of numerical simulation. Good agreement of two results is found in the high efficiency area, which can show the calculation is believable. The new design improves the efficiency of pumping system significantly and eliminates the submerse vortex, also can guarantees the economy and security of operating. Copyright © 2010 by ASME. Number of references:11 Main heading:Mathematical models Controlled terms:Axial flow - Computer simulation - Efficiency - Floors - Flow simulation - Inlet flow - Pumping plants - Pumps - Structural design - Vortex flow Uncontrolled terms:Design scheme - Discharge flow - Experimental studies - External performance - Flow passage - Model tests - New design - Outlet structures - Performance curve - Pumping stations - Pumping system - Pumping systems - Simple structures - The standard model - Two-floor - Yangzi River Classification code:913.1 Production Engineering - 723.5 Computer Applications - 631.1 Fluid Flow, General - 921 Mathematics - 618.2 Pumps - 408.1 Structural Design, General - 402 Buildings and Towers - 446 Waterworks Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592544 Title:Adaptive neural control of MIMO nonlinear time-varying delay systems with minimum adjustable parameters Authors:Zhou, Shujie (1); Xu, Lijuan (1); Zhang, Tianping (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Jiangsu, Yangzhou 225009, China Corresponding author:Zhang, T.(tpzhang@yzu.edu.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3977-3985 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Based on the principle of variable structure control, an improved adaptive control scheme is proposed for a class of more general uncertain MIMO nonlinear time-varying delay systems with unknown disturbances and nonlinear dead-zones. Neural networks are utilized to approximate the unknown nonlinear functions in the design. The unknown time-varying delay uncertainties are compensated for using appropriate Lyapunov-Krasovskii functionals. The restrictions of the control gains are relaxed by utilizing the quadratic-type Lyapunov functions. Only one adaptive parameter needs to be adjusted in each subsystem, and the complexity of control algorithm is reduced. It is proved that the proposed design method is able to guarantee semi-global uniform ultimate boundness of all the signals in the closed-loop system. Finally, simulation results are presented to illustrate the effectiveness of the proposed approach. © 2010 Binary Information Press. Number of references:22 Main heading:Adaptive control systems Controlled terms:Algorithms - Control theory - Lyapunov functions - Neural networks - Sliding mode control - Time varying control systems - Time varying networks - Variable structure control Uncontrolled terms:Adaptive Control - Adaptive control schemes - Adaptive neural control - Adaptive parameters - Adjustable parameters - Boundness - Control algorithms - Control gains - Dead-zone - Design method - Lyapunov-Krasovskii functionals - Nonlinear functions - Semi-global - Simulation result - Sliding modes - Time varying delay systems - Time-varying delay - Unknown disturbance - Unknown time-varying delays Classification code:703.1 Electric Networks - 723 Computer Software, Data Handling and Applications - 723.4 Artificial Intelligence - 731.1 Control Systems - 731.3 Specific Variables Control - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313597253 Title:Study and application on optimization scheme of water distribution in gravity irrigation district of large-scale plain Authors:Chen, Xing (1); Cheng, Jilin (2); Jiang, Xiaohong (2) Author affiliation:(1) College of Energy and Power Engineering, Yangzhou University, Jiangsu Province, 225009, China; (2) College of Hydraulic Science and Engineering, Yangzhou University, Jiangsu Province, 225009, China Corresponding author:Cheng, J.(jlcheng@yzu.edu.cn) Source title:2010 World Automation Congress, WAC 2010 Abbreviated source title:World Autom. Congr., WAC Monograph title:2010 World Automation Congress, WAC 2010 Issue date:2010 Publication year:2010 Pages:185-194 Article number:5665476 Language:English ISBN-13:9781424496730 Document type:Conference article (CA) Conference name:2010 World Automation Congress, WAC 2010 Conference date:September 19, 2010 - September 23, 2010 Conference location:Kobe, Japan Conference code:83391 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Large-scale irrigation district is the main force of Chinese grain production and becomes the major part of water consumers on agriculture water, which makes it very important for the irrigation management to pay attention to the study on the water distribution optimization of irrigation district. According to the characteristics of large-scale plain and gravity irrigation district, this paper takes the largest irrigated area as the objective function in some type of hydrological year and uses four kinds of irrigation system which include continued irrigation, continued irrigation of main canals with hierarchical controls, rotation irrigation in segments and rotation irrigation in individuals to make scheme optimizations for wate.distribution program. Besides that this paper takes water level calculations for the main canals by using the steady non uniform flow model and gate-hole water flow mathematical model. Also it adopts experimental optimization method to carry out the scheme comparison among the opening degree of several control sluices in order to choose the optimal opening degree program. Taking Hongjin irrigation district in Jiangsu Province for example, this paper makes the simulation of scheme optimization whose result shows that the gravity irrigated area with best irrigation scheme is about 25% larger than with the worst one. Number of references:10 Main heading:Irrigation canals Controlled terms:Hydraulic structures - Irrigation - Mathematical models - Optimization - Rotation - Water levels - Water supply systems Uncontrolled terms:Experimental optimization - Grain production - Gravity irrigation area - Gravity irrigation district of large-scale plain - Hierarchical control - Hydrological years - Irrigation districts - Irrigation management - Irrigation schemes - Irrigation systems - Jiangsu province - Non-uniform flow model - Objective functions - Opening degree - Optimization scheme - Scheme optimization - Study and applications - Water distribution optimization - Water distributions - Water flows Classification code:921 Mathematics - 821.3 Agricultural Methods - 614.2 Steam Power Plant Equipment and Operation - 921.5 Optimization Techniques - 611 Hydroelectric and Tidal Power Plants - 446.1 Water Supply Systems - 441 Dams and Reservoirs; Hydro Development - 601.1 Mechanical Devices Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592567 Title:A goal-driven self-adaptive software system framework based on agent Authors:Li, Bin (1); Zhang, Xiaowei (1); Zhu, Junwu (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Li, B.(lb@yzu.edu.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4195-4205 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In this paper, a self-adaptive software system framework is proposed. The requirement model layer to Agent layer mapping mechanism is given to achieve the automatic conversion from requirement layer to implementation layer. The detailed work includes proposing a new goal-driven self-adaptive software system design framework based on agent (GASF); analyzing the main functions of each layer of GASF; defining model concepts (role, goal, plan, resource, activity and restriction) as well as three model methods (goal modeling method, plan modeling method and restriction modeling method); proposing mapping rules which mapping model concept and model method in requirement model of GASF to Agent based on JADE platform; developing the GASF2J (GASF-to-JADE) prototype system based on Eclipse platform. © 2010 Binary Information Press. Number of references:12 Main heading:Software agents Controlled terms:Mapping - Multi agent systems - Silicate minerals - Software design - Systems analysis Uncontrolled terms:Agent based - Automatic conversion - Concept and model - Goal modeling - JADE - Mapping mechanism - Mapping model - Mapping rules - Modeling method - Prototype system - Self-adaptive software - Target Model - Three models Classification code:482.2 Minerals - 723.5 Computer Applications - 902.1 Engineering Graphics - 961 Systems Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592556 Title:A novel hybrid evolutionary algorithm for the integrated model of collaborative planning and scheduling with tasks dividable Authors:Bao, Zhenqiang (1); Wang, Guijun (1); Bao, Rong (2); Ding, Quanxun (1); Pan, Quanke (3) Author affiliation:(1) Information Engineering College, Yangzhou University, Yangzhou 225009, China; (2) Microelectronics Institute, Xidian University, Xi'an 710071, China; (3) School of Computer Science, Liaocheng University, Liaocheng 252059, China Corresponding author:Bao, Z.(yzbzq@163.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4099-4108 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Due to the lack of processing capacity in workshop, we need to outsource productive tasks to our partners. In this paper, an integrated model of collaborative planning and scheduling with tasks dividable is established, which aims to reach the target of minimum sum with collaborative fee and processing cost. Because of the necessary in synchronous decision-making with continuous and discrete problems that mixed together, a novel hybrid evolutionary algorithm is presented. An integrated encoding scheme with collaborative planning encoding and scheduling encoding in one chromosome is designed for the algorithm, which uses differential evolution algorithm for continuous optimization, and genetic algorithm for discrete optimization. As a result, we obtain collaborative optimization in the two phases of production planning and scheduling. The experimental results show that the proposed algorithm is an effective method to solve the integrated problem of collaborative planning and scheduling. © 2010 Binary Information Press. Number of references:8 Main heading:Evolutionary algorithms Controlled terms:Biology - Decision making - Encoding (symbols) - Mathematical models - Optimization - Production control Uncontrolled terms:Collaborative optimization - Collaborative planning - Continuous optimization - Differential evolution algorithms - Discrete optimization - Discrete problems - Encoding schemes - Hybrid algorithms - Hybrid evolutionary algorithm - Integrated models - Job-Shop scheduling - Outsource - Processing capacities - Processing costs - Production planning and scheduling Classification code:461.9 Biology - 723.2 Data Processing and Image Processing - 731.1 Control Systems - 912.2 Management - 921 Mathematics - 921.5 Optimization Techniques Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813676552 Title:Car body hybrid design technology in forward and reverse way Authors:Jiang, Nan (1); Wang, Heng (1); Liu, Hui (2); Hu, Xuelong (3) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Yangzhou, China; (2) Siyang Productivity Promotion Center, Suqian, China; (3) Yangzhou University, Yangzhou, China Corresponding author:Jiang, N.(jndesign9@126.com) Source title:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Abbreviated source title:IEEE Int. Conf. Comput.-Aided Ind. Des. Concept. Des., CAID CD Volume:1 Monograph title:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Issue date:2010 Publication year:2010 Pages:156-161 Article number:5681384 Language:English ISBN-13:9781424479719 Document type:Conference article (CA) Conference name:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Conference date:November 17, 2010 - November 19, 2010 Conference location:Yiwu, China Conference code:83807 Sponsor:IEEE Beijing Section; Zhejiang University; Ind. Des. Inst., Chin. Mech. Eng. Soc. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The advantages and disadvantages of car body design with the forward and the reverse way is discussed. Hybrid design process with forward and reverse way for car body is proposed. Hybrid design interface technology of car body is study. The three different types of data interface are given. Combined with the hybrid design examples, the new design manner is realized. © 2010 IEEE. Number of references:5 Main heading:Railroad cars Controlled terms:Conceptual design - Product design Uncontrolled terms:Car bodies - Car body design - Data interfaces - Forward designs - Hybrid design - New design - Reverse design Classification code:408 Structural Design - 682.1.1 Railroad Cars - 913.1 Production Engineering DOI:10.1109/CAIDCD.2010.5681384 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413618060 Title:Multi-level weighted sequential pattern mining based on prime encoding Authors:Li, Yun (1); Sun, Lianglei (1); Yin, Jiang (1); Bao, Wenyan (1); Gu, Mengyuan (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) College of Software, Nanjing University, Nanjing 210005, China Corresponding author:Li, Y.(liyun@yzu.edu.cn) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:8-16 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:Encoding can express the hierarchical relationship in the area of mining the multi-level sequential pattern, up to now all the algorithms of which find frequent sequences just according to frequency, but items have different importance in the real applications, therefore the weight constraint involved to the entire mining process is crucial. The MWSP algorithm based on the candidate generation-and-test approach is one of the best algorithms of the weighted sequential pattern mining, however, which will easily generate the situation of candidate combinatorial explosion during the mining process. Therefore, this paper presents the algorithm PMWSM, which adopts prime encoding to decide the parent-child relationship between different levels by one step of division operation, introduces the concept of K-minimum weighted support count to push weight constraint into the multi-level sequential pattern mining, utilizes the principle of prefix projection database to avoid the occurrence of candidate combinatorial explosion, and takes full advantage of the minimum weighted support count to optimize the algorithm. The experimental results show that the algorithm PMWSM is more effective than the algorithm MWSP on mining multi-level weighted sequential patterns from the sequence database. Number of references:6 Main heading:Combinatorial mathematics Controlled terms:Algorithms - Encoding (symbols) - Mining Uncontrolled terms:Candidate generation - Combinatorial explosion - Frequent sequences - Minimum weighted support - Mining process - Multi-level - One step - Prime encoding - Projection database - Real applications - Sequence database - Sequential patterns - Sequential-pattern mining - Weight constraints - Weighted sequential pattern - Weighted sequential pattern mining Classification code:502.1 Mine and Quarry Operations - 723 Computer Software, Data Handling and Applications - 723.2 Data Processing and Image Processing - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.4156/jdcta.vol4. issue9.2 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110113554479 Title:Costume and the self-extension: The functions of costume in Elmer Gantry from the perspective of material culture Authors:Luo, J.W. (1); Yu, K. (1) Author affiliation:(1) School of Foreign Language, Yangzhou University, 225009, China Corresponding author:Luo, J. W.(Irene_lo2002@hotmail.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:33 Monograph title:Advances in Functional Manufacturing Technologies Issue date:2010 Publication year:2010 Pages:474-478 Language:English ISSN:16609336 ISBN-13:9780878492367 Document type:Conference article (CA) Conference name:2nd International Conference on Functional Manufacturing Technologies, ICFMT 2010 Conference date:August 6, 2010 - August 9, 2010 Conference location:Harbin, China Conference code:83186 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:As the other creation of material culture, clothes have concrete forms, and reflect the wearer's taste and appreciation of beauty while provide certain social significance. This paper attempts to analyze the connection between the costume of the hero Elmer Gantry in the novel Elmer Gantry and his self-identity, then to discover how the novelist, Sinclair Lewis ,the first Nobel Prize winner in the USA, by describing the costume of the character, explores the different inner self-identities of one man. © (2010) Trans Tech Publications. Number of references:5 Main heading:Manufacture Uncontrolled terms:Costume - Elmer gantry - Extension - Inner-self - Nobel prizes Classification code:537.1 Heat Treatment Processes DOI:10.4028/www.scientific.net/AMM.33.474 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110213557660 Title:Synchronous suspension control study for spherical reluctance driving joint with magnetic levitation Authors:Zen, Li (1); Wang, Jun (1); XuYuanYuan (1) Author affiliation:(1) Mechanical Engineering College, Yangzhou University, Yangzhou, 225127, China Corresponding author:Zen, L.(13665203656@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:34-35 Monograph title:Mechanical Engineering and Green Manufacturing Issue date:2010 Publication year:2010 Pages:1471-1476 Language:English ISSN:16609336 Document type:Conference article (CA) Conference name:International Conference on Mechanical Engineering and Green Manufacturing 2010, MEGM 2010 Conference date:November 19, 2010 - November 22, 2010 Conference location:Xiangtan, China Conference code:83187 Sponsor:National Natural Science Foundation of China; Shanghai Jiao Tong University; South China University of Technology; National University of Defense Technology; Central South University (CSU) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:This paper presents a novel Multi-Degree-of-Freedom magnetic levitation sphere driving joint. It analyses the relevance theory of air-gap magnetic energy of the mechanic and electric energy transformation while the magnetic levitation force and electromagnetic torque were generated by driving joint, which based on the principles of state reconstruction. It achieves state synchronization suspension control and self-test feedback control without sensor of the rotor. The simulation experiment shows that the state synchronization suspension control owns high precision and interference immunity. © (2010) Trans Tech Publications. Number of references:7 Main heading:Magnetic levitation Controlled terms:Feedback - Magnetic levitation vehicles - Magnetism - Manufacture - Mechanical engineering - Spheres - State feedback - Suspensions (components) Uncontrolled terms:Air-gaps - Driving joints - Electric energies - Electromagnetic torques - High precision - Interference immunity - Magnetic energies - Magnetic levitation force - Multi degree-of-freedom - Self-test - Simulation experiments - State reconstruction - State synchronization - Suspension control - Synchronous Suspension - The state of reconstruction Classification code:537.1 Heat Treatment Processes - 601.2 Machine Components - 608 Mechanical Engineering, General - 631 Fluid Flow - 701.2 Magnetism: Basic Concepts and Phenomena - 731.1 Control Systems DOI:10.4028/www.scientific.net/AMM.34-35.1471 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110213569050 Title:Study on optimal method of combination operation of adjustable blade with variable speed for single pump unit Authors:Cheng, Jilin (1); Zhang, Lihua (1); Zhang, Rentian (1); Gong, Yi (1); Deng, Dongsheng (3); Feng, Xusong (3); Zhu, Honggeng (1); Qiu, Jinxian (1) Author affiliation:(1) Yangzhou University, Yangzhou 225009, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou 225009, China; (3) Jiangsu Water Supply Co. Ltd. for S-to-N Water Diversion Project, Nanjing 210029, China Corresponding author:Cheng, J.(jlcheng@yzu.edu.cn) Source title:Shuili Fadian Xuebao/Journal of Hydroelectric Engineering Abbreviated source title:Shuili Fadian Xuebao Volume:29 Issue:6
Issue date:December 2010 Publication year:2010 Pages:217-222 Language:Chinese ISSN:10031243 Document type:Journal article (JA) Publisher:Tsinghua University Press, Beijing, 100084, China Abstract:This paper proposes a mathe, matical model of optimal combination operation of adjustable blade with variable speed for a single pump unit in consideration of tidal levels and peak-valley electricity prices. In this model, we use an objective function to minimize the electricity cost of daily operation, adopt a stage variable to divide one day period into several periods and two decision variables of setting angle and pump speed for each period, and impose a constraint condition of pumping a certain volume in a given period. To optimize this complicated system, we put forward a method that optimizes the setting angle by orthogonal experiment and the pump speed by dynamic programming. Through a comparative analysis of combination operation, adjustable blade operation and variable speed operation of the Jiangdu No. 4 pump station, we conclude that under the existing condition of head variation, whether or not the peak-valley electricity prices are considered, this station has no need of adopting the optimal combination operation, and thus no need of the frequency conversion equipments. © Copyright. Number of references:8 Main heading:Pumps Controlled terms:Dynamic programming - Hydroelectric power - Hydroelectric power plants - Landforms - Optimization - Pumping plants - Speed - Underground structures Uncontrolled terms:Adjustable blade - Hydropower engineering - Pumping stations - Single pumps - Variable speed Classification code:931.1 Mechanics - 921.5 Optimization Techniques - 618.2 Pumps - 611.1 Hydroelectric Power Plants - 481.1 Geology - 446 Waterworks - 408.1 Structural Design, General Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110913707535 Title:Contrastive analysis of performance of cement-stabilized aggregate modified with SBR emulsion and polypropylene fibers Authors:Xiao, Peng (1); Li, Ping (1) Author affiliation:(1) College of Architecture Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Xiao, P.(xp8833@yzu.edu.cn) Source title:Jianzhu Cailiao Xuebao/Journal of Building Materials Abbreviated source title:Jianzhu Cailiao Xuebao Volume:13 Issue:6
Issue date:December 2010 Publication year:2010 Pages:817-820 Language:Chinese ISSN:10079629 Document type:Journal article (JA) Publisher:Tongji University, 1239 Siping Road, Shanghai, 200092, China Abstract:Through a large amount of experiments and trial road pavement, the strength, flexural elastic modulus and anti-cracking performance of cement-stabilized aggregate modified with SBR emulsion and polypropylene fibers were compared. The results show that both SBR emulsion and polypropylene fibers can effectively improve the flexural and splitting strength of cement-stabilized aggregate, and decrease the flexural elastic modulus at the mean time. SBR emulsion has an advantage over polypropylene fibers on improving the flexural and splitting strength of cement-stabilized aggregate, but it is inferior than polypropylene fibers on decreasing its flexural elastic modulus. Both polymers can improve cement-stabilized aggregate's anti-cracking performance, and polypropylene fiber has a more significant effect. Number of references:8 Main heading:Fibers Controlled terms:Aggregates - Cements - Elastic moduli - Emulsification - Experiments - Plastic products - Roads and streets - Shrinkage - Thermoplastics Uncontrolled terms:Contrastive analysis - Cracking performance - Performance of cement - Polypropylene fiber - Road pavements - SBR emulsion - Splitting strength Classification code:901.3 Engineering Research - 817.1 Polymer Products - 817 Plastics and Other Polymers: Products and Applications - 812 Ceramics, Refractories and Glass - 951 Materials Science - 802.3 Chemical Operations - 412.1 Cement - 406.2 Roads and Streets - 406 Highway Engineering - 421 Strength of Building Materials; Mechanical Properties DOI:10.3969/j.issn.1007-9629.2010.06.023 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013735489 Title:Automatic measurement and quantitative characteristics of rice viscosity Authors:Gao, Yuan (1); Zhou, Jiping (2); Wei, Xiaobin (2); Jiang, Nan (2); Dai, Qigen (1) Author affiliation:(1) Agricultural College of Yangzhou University, Yangzhou 225009, China; (2) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Zhou, J.(jpzhou@yzu.edu.cn) Source title:Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering Abbreviated source title:Nongye Gongcheng Xuebao Volume:26 Issue:12
Issue date:December 2010 Publication year:2010 Pages:358-362 Language:Chinese ISSN:10026819 CODEN:NGOXEO Document type:Journal article (JA) Publisher:Chinese Society of Agricultural Engineering, Agricultural Exhibition Road South, Beijing, 100026, China Abstract:The existing methods and techniques of rice viscosity measurement were analyzed and the mechanism in measuring rice viscosity based on material characteristics was investigated in this paper. Then, an automatic system for measuring viscosity of cooked rice was developed and quantitative characteristics used to express rice viscosity by the average slope of unloading distortion curve were established. Results showed that the system could distinguish the viscosity difference between rice varieties and detect the change of rice viscosity with cooking time for the same variety. Therefore, this system can meet the requirements in assessing and evaluating rice viscosity, which is an important factor for cooked rice quality, and provide a convenient and accurate way for rice quality measurement. Number of references:15 Main heading:Viscosity Controlled terms:Automatic testing - Unloading - Viscometers - Viscosity measurement Uncontrolled terms:Automatic measurements - Automatic systems - Cooked rice - Cooking time - Existing method - Material characteristics - Quality measurements - Quantitative characteristics - Taste control Classification code:422 Strength of Building Materials; Test Equipment and Methods - 423 Non Mechanical Properties and Tests of Building Materials - 631.1 Fluid Flow, General - 674.1 Small Marine Craft - 943.3 Special Purpose Instruments DOI:10.3969/j.issn.1002-6819.2010.12.060 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592561 Title:An efficient algorithm of constructing data cube in RFID system Authors:Hu, Kongfa (1); Ding, Youwei (1); Chen, Ling (1) Author affiliation:(1) Department of Computer Science and Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Hu, K.(kfhu@yzu.edu.cn) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4143-4150 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Since RFID technology has being used in more and more applications, a great number of data records with simple format are generated. How to storage and management of RFID data has become an important issue in decision making. Different to normal data records, RFID data contains potential moving paths of items, and it has the characteristics of massive, multi-dimensional and multi-hierarchical, so we must apply new methods in RFID data management. Considering the various distribution of RFID system, we propose a new cubing method to manage RFID data, whose efficiency depends only on the size of path database. In this method, we pre-compute the path database using the concepts of the minimal interest layer and the observation layer, and then choose some suitable cuboids to materialize, which costs less time to respond the path queries from different users in RFID system. Experimental results show our method is effective and efficient. © 2010 Binary Information Press. Number of references:10 Main heading:Decision making Controlled terms:Algorithms - Geometry - Query languages Uncontrolled terms:Data cube - Data management - Data records - Efficient algorithm - Moving path - Multi-hierarchical - Number of datum - Path queries - RFID - RFID systems - RFID Technology Classification code:723.3 Database Systems - 912.2 Management - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110113554478 Title:Memory and human nature and our developments: Hypothesis from narrow dimensions and generalized dimensions Authors:Yu, K. (1); Luo, J.W. (1) Author affiliation:(1) School of Foreign Language, Yangzhou University, Yangzhou 225009, China Corresponding author:Yu, K.(andrews_yu_27@hotmail.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:33 Monograph title:Advances in Functional Manufacturing Technologies Issue date:2010 Publication year:2010 Pages:469-473 Language:English ISSN:16609336 ISBN-13:9780878492367 Document type:Conference article (CA) Conference name:2nd International Conference on Functional Manufacturing Technologies, ICFMT 2010 Conference date:August 6, 2010 - August 9, 2010 Conference location:Harbin, China Conference code:83186 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Memory in the nature of primitive features and basic functions, which plays an important role in promoting all the developments from ancient times to nowadays, is the most fundamental form of human nature. This paper will, from both narrow dimensions and generalized dimensions hypothesize and analyze the connection between memory and human nature or our developments; the original feature and function of memory, thereby, will be revealed. © (2010) Trans Tech Publications. Number of references:9 Main heading:Manufacture Uncontrolled terms:Compare - Development - Generalized dimension - Memory - Narrow dimensions - Nature Classification code:537.1 Heat Treatment Processes DOI:10.4028/www.scientific.net/AMM.33.469 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20105113512340 Title:Effect of quenching on properties of bismuth layered-structure ferroelectrics Authors:Zhu, Jun (1); Wang, Wei (1); Mao, Xiangyu (1); Chen, Haitao (1); Chen, Xiaobing (1) Author affiliation:(1) School of Physics Science and Technology, Yangzhou University, Yangzhou 225002, Jiangsu, China Corresponding author:Zhu, J.(zhujun@yzu.edu.cn) Source title:Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society Abbreviated source title:Kuei Suan Jen Hsueh Pao Volume:38 Issue:12
Issue date:December 2010 Publication year:2010 Pages:2275-2278 Language:Chinese ISSN:04545648 CODEN:KSYHA5 Document type:Journal article (JA) Publisher:Chinese Ceramic Society, Baiwanzhuang, Beijing, 100831, China Abstract:Effect of quenching on microstructure, ferroelectric and dielectric properties of bismuth layer-structured ferroelectrics SrBi Number of references:21 Main heading:Defect structures Controlled terms:Bismuth - Curie temperature - Dielectric losses - Ferroelectric materials - Ferroelectricity - Oxygen - Oxygen vacancies - Perovskite - Polarization - Quenching Uncontrolled terms:Bismuth layer-structured ferroelectrics - Coercive field - Dielectric measurements - Domain boundary - Domain pinning - Ferroelectric domains - Ferroelectric property - High temperature - Layered-perovskite structure - Quench - Relative dielectric constant - Remanant polarization Classification code:804.2 Inorganic Compounds - 804 Chemical Products Generally - 708.1 Dielectric Materials - 701.2 Magnetism: Basic Concepts and Phenomena - 933.1 Crystalline Solids - 701.1 Electricity: Basic Concepts and Phenomena - 537.1 Heat Treatment Processes - 482.2 Minerals - 482 Mineralogy - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592554 Title:Avoiding the searching bias in solving deceptive problems of particle swarm optimization algorithm Authors:Chen, Ling (1); Wang, Shu (1); Liu, Wei (3) Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou 225009, China; (2) State Key Lab of Novel Software Technology, Nanjing University, Nanjing 210093, China; (3) Department of Computer Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Corresponding author:Chen, L.(lchen@yzcn.net) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4075-4082 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:One of the problems in applying particle swarm optimization (PSO) is that the search process is sometimes biased by algorithm features such as the solution construction process. Due to such searching bias, PSO cannot converge to the optimal solution for some problems which are called deceptive problems. Taking the n-bit trap problem as an instance, we theoretically prove that PSO can not converge to the global optimal solution of such problem under certain conditions. In addition, we empirically verified the correctness of our theoretical conclusions. We also present an algorithm BS-sPSO for avoiding the searching bias. The algorithm BS-sPSO can change the particles' search direction and expand their search area at the appropriate time. Our experimental results on the n-bit trap problem show the effectiveness of our bias avoiding algorithm. © 2010 Binary Information Press. Number of references:14 Main heading:Particle swarm optimization (PSO) Controlled terms:Algorithms - Optimal systems - Problem solving Uncontrolled terms:Construction process - Deceptive problem - Global optimal solutions - N-bit Trap Problem - Optimal solutions - Particle Swarm Optimization Algorithm - Search area - Search direction - Search process - Searching Bias - Trap problem Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics - 961 Systems Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110913707655 Title:The ideal geometry parameters of arch cylindrical gear and its process method Authors:Song, Ai-Ping (1); Wu, Wei-Wei (1); Gao, Shang (1); Gao, Wen-Jie (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Song, A.-P.(apsong@sina.com) Source title:Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University Abbreviated source title:Shanghai Jiaotong Daxue Xuebao Volume:44 Issue:12
Issue date:December 2010 Publication year:2010 Pages:1735-1740 Language:Chinese ISSN:10062467 CODEN:SCTPDH Document type:Journal article (JA) Publisher:Shanghai Jiao Tong University, 2200 Xietu Rd, Shanghai, 200032, China Abstract:This paper put forward ideal geometry parameters of arch cylindrical gear based on analyzing the geometry parameters and process methods of similar arch cylindrical gears. It analyzed the mesh characteristics of two tooth surfaces of gear pair. By graphical representation of the tooth-surface equation and the mesh line expression, it demonstrated the mesh state of two teeth surfaces with graph, which can verify the feasibility of the gear's geometry parameters. It can be concluded that the radius of concave surface and convex surface of the tooth must be equal in the gear, the tooth thickness is equal to the slot width on the different radial section of the gear teeth and the pressure angle at the reference circle must be equal. Based on it, the processing method of the involute arch cylindrical gear and the parallel rod gear processing device, were put forward. Number of references:10 Main heading:Gear teeth Controlled terms:Arches - Geometry - Processing Uncontrolled terms:Circumferential modulus - Concave surface - Convex surfaces - Cylindrical gear - Geometry parameter - Graphical representations - Ideal geometry - Mesh characteristic - Pressure angles - Process methods - Processing device - Processing method - Slot width - Surface equation - Teeth surface - Tooth surface - Tooth thickness Classification code:408.2 Structural Members and Shapes - 601.2 Machine Components - 913.4 Manufacturing - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110213569048 Title:Performance prediction and parameter conversion of variable speed mixed-flow pumping system Authors:Zhu, Honggeng (1); Zhang, Rentian (1); Cheng, Jilin (1); Yao, Linbi (2); Zhang, Bin (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Jiangsu Surveying and Design Institute of Water Resources Co., Ltd., Yangzhou 225009, China Corresponding author:Zhu, H.(hgzhu@163.com) Source title:Shuili Fadian Xuebao/Journal of Hydroelectric Engineering Abbreviated source title:Shuili Fadian Xuebao Volume:29 Issue:6
Issue date:December 2010 Publication year:2010 Pages:205-210 Language:Chinese ISSN:10031243 Document type:Journal article (JA) Publisher:Tsinghua University Press, Beijing, 100084, China Abstract:The numerical simulation of internal flow and performance prediction of a variable speed mixed-flow pumping system are conducted by means of computational fluid dynamics, and the simulated pump performance parameters are compared with those converted by the similitude. The results show that variable speed operation of the pump affects the peak efficiency, and its maximum relative error of the conversion method under five speeds is 0.973%. When the pump runs off the peak efficiency, the error of conversion method decreases in the large flow-rate region, while increases in the small flow-rate region, with a maximum error of 3.043%. Under different pump speeds, the hydraulic characteristics of the outlet passage are not completely similar and the head losses at a given flow rate is not constant as a result of the outlet flow adjustment. These behaviors are the same as that of the mechanical, volumetric and hydraulic efficiencies of the pump. This is a possible explanation for the errors in the converted performance parameters by the similitude. © Copyright. Number of references:12 Main heading:Pumps Controlled terms:Computational fluid dynamics - Computer simulation - Forecasting - Hydraulic machinery - Hydraulics - Mathematical models - Pumping plants - Speed Uncontrolled terms:Hydraueic machinery - Numerical simulation - Parameter conversion - Performance prediction - Similarity law - Variable speed operations Classification code:931.1 Mechanics - 921 Mathematics - 723.5 Computer Applications - 632.2 Hydraulic Equipment and Machinery - 632.1 Hydraulics - 618.2 Pumps - 446 Waterworks Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413618062 Title:Utility based optimal task scheduling problem in a multi-agent system Authors:Zhang, Xiaowei (1); Li, Bin (1); Zhu, Junwu (1); Wu, Jun (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China Corresponding author:Zhang, X.(xwzhang@yzu.edu.cn) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:27-35 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:A multi-agent system (MAS) has been built based on characteristics of emergency system, in which task schedulable and maximum task scheduling problem for the MAS has been discussed in our previous work. However, the mentioned task scheduling method both supposed that all tasks were equally important and agents have the same capability in playing a certain role, and evaluated the quality of task scheduling only by the number of accomplished tasks, which ignored the differences among tasks or Agents that conflicts with our real life. In order to make the task scheduling be more close to actual process of emergencies, the utility based optimal task scheduling problem (UOTSP) is proposed in this paper. The method assigns each task with a utility to represent the earnings from accomplishing it and adds preference on each Agent to distinguish the Agent's preferences and role play abilities. The UOTSP problem is proved to be NP complete by reducing MAX-S to it in polynomial time, and two approximate algorithms (GTS and RTOM) are proposed to solve the UOTSP problem approximately. The experiment results show that both GTS and RTOM can get excellent approximate solutions, and the time performance of GTS is wonderful which makes it suitable for the emergency applications of MAS (emergency system). Number of references:13 Main heading:Multitasking Controlled terms:Multi agent systems - Optimization - Polynomial approximation - Scheduling algorithms Uncontrolled terms:Approximate algorithms - Emergency system - NP Complete - Task-scheduling - Utility Classification code:722.4 Digital Computers and Systems - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921 Mathematics DOI:10.4156/jdcta.vol4. issue9.4 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013715516 Title:A landmark-based virtual geographic routing in WSN Authors:Yang, Yun (1); Chen, Jie (2); Chen, Junqin (2); Shi, Tingting (2); Zhang, Jing (2) Author affiliation:(1) Postdoctoral Mobile on Computer Application, Nanjing University of Science and Technology, Nanjing Jiangsu 210004, China; (2) College of Information Engineering, Yangzhou University, Yangzhou Jiangsu 225009, China Corresponding author:Yang, Y. Source title:Proceedings - 2010 International Forum on Information Technology and Applications, IFITA 2010 Abbreviated source title:Proc. - Int. Forum Inf. Technol. Appl., IFITA Volume:1 Monograph title:Proceedings - 2010 International Forum on Information Technology and Applications, IFITA 2010 Issue date:2010 Publication year:2010 Pages:247-250 Article number:5635100 Language:English ISBN-13:9780769541150 Document type:Conference article (CA) Conference name:2010 International Forum on Information Technology and Applications, IFITA 2010 Conference date:July 16, 2010 - July 18, 2010 Conference location:Kunming, China Conference code:83975 Sponsor:Int. Inf. Technol. Appl. Assoc. (IITAA) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Geographic routing is widely used in wireless sensor networks due to its great efficiency, good scalability and computed routing close to the best possible. However, the problem that geographic routing uses GPS receivers or location algorithms to obtain nodes' geographic information leads to expensive cost and high overhead. Aiming at this problem, we present a Landmark-based Virtual Geographic Routing Algorithm (LVGR), which depends only on node connectivity and not on any knowledge of node positions to discover the global topology of the sensor field. After topology discover, nodes can successfully communicate through local coordinate routing. Simulation shows that LVGR generates routes that are comparable to those generated by geographic routing algorithms, and even load-balanced. It has advantages in low cost, light routing overhead and high performance. © 2010 IEEE. Number of references:10 Main heading:Wireless sensor networks Controlled terms:Global positioning system - Information technology - Routing algorithms - Sensors - Topology Uncontrolled terms:Geographic information - Geographic routing - Global topology - GPS receivers - Landmark - Load balance - Load-balanced - Local coordinate - Location algorithms - Low costs - Node connectivity - Routing overheads - Sensor fields Classification code:716.3 Radio Systems and Equipment - 723 Computer Software, Data Handling and Applications - 732 Control Devices - 801 Chemistry - 903 Information Science - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1109/IFITA.2010.24 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592550 Title:k-biclusters algorithm for gene expression data Authors:He, Ping (1); Xi, Yanqiu (2); Pan, Zhoujin (2); Xu, Xiaohua (2); Chen, Ling (2) Author affiliation:(1) Department of Computer Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) Department of Computer Science, Yangzhou University, Yangzhou 225009, China; (3) State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing 210093, China Corresponding author:He, P.(arterx@gmail.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4035-4043 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In this paper, we propose a k-means algorithm which aims to find k biclusters for given gene expression data. Our algorithm k-Biclusters first clusters the columns (conditions) and groups the row (genes) in each subset of columns, then applies the row-clustering and column-clustering methods iteratively until the "steady" biclusters are found. After that, we refine the "steady" biclusters by reducing their Hscores and maximize the cluster size in the end. Experimental results demonstrate that the algorithm can efficiently find the co-regulation patterns, especially those highly homogenous with little difference from each other. © 2010 Binary Information Press. Number of references:9 Main heading:Gene expression Controlled terms:Clustering algorithms Uncontrolled terms:Biclustering - Biclusters - Cluster sizes - Clustering methods - Co-regulation - Gene Expression Data - K-means - k-Means algorithm Classification code:461.8.1 Genetic Engineering - 721 Computer Circuits and Logic Elements Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413621322 Title:Modelling the Effect of Initial Grain Size on Dynamic Recrystallization Using a Modified Cellular Automata and a Adaptive Response Surface Method Authors:Jin, Zhaoyang (1); Cui, Zhenshan (1) Author affiliation:(1) National Die and Mold CAD Engineering Research Center, Shanghai Jiao Tong University, Shanghai 200030, China; (2) School of Mechanical Engineering, Yangzhou University, Yangzhou 225001, China Corresponding author:Cui, Z.(cuizs@sjtu.edu.cn) Source title:Journal of Materials Science and Technology Abbreviated source title:J. Mater. Sci. Technol. Volume:26 Issue:12
Issue date:December 2010 Publication year:2010 Pages:1063-1070 Language:English ISSN:10050302 CODEN:JSCTEQ Document type:Journal article (JA) Publisher:Chinese Society of Metals, 72 Wenhua Road, Shenyang, 110015, China Abstract:A modified cellular automata (CA) model of dynamic recrystallization (DRX) and a flow stress-based nucleation parameter identification method have been developed. In the method, the modified CA model, which takes the role of deformation degree on nucleation behavior into consideration, is coupled with an adaptive response surface model (ARSM) to search for the optimum nucleation parameter. The DRX behavior of an oxygen free high conductivity (OFHC) copper with different initial grain sizes has been taken as an example to validate the model. Good agreement is found between the simulated and the experimental results, which demonstrates that the new method can effectively improve the simulation accuracy. © 2010 The Chinese Society for Metals. Number of references:22 Main heading:Dynamic recrystallization Controlled terms:Automata theory - Cellular automata - Grain size and shape - Nucleation - Oxygen - Parameter estimation - Pattern recognition systems - Surface properties Uncontrolled terms:Adaptive response - Adaptive response surface method - CA model - Cellular Automata method - Deformation degrees - Flow stress - Initial grain size - Nucleation behavior - Nucleation model - Nucleation parameters - Oxygen free high conductivity copper - Parameter identification - Response surface method - Simulation accuracy Classification code:951 Materials Science - 933.1.2 Crystal Growth - 933.1.1 Crystal Lattice - 921 Mathematics - 804 Chemical Products Generally - 731.1 Control Systems - 723 Computer Software, Data Handling and Applications - 716 Telecommunication; Radar, Radio and Television - 537.1 Heat Treatment Processes DOI:10.1016/S1005-0302(11)60002-9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814355671 Title:On O-ideals and lattices of O-ideals in regular residuated lattices Authors:Liu, Chun-Hui (1); Xu, Luo-Shan (1) Author affiliation:(1) Department of Mathematics, Yangzhou University, Yangzhou 225002, China; (2) Department of Elementary Education, Chifeng University, Chifeng 024001, China Corresponding author:Xu, L.-S.(luoshanxu@hotmail.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:82 Monograph title:Quantitative Logic and Soft Computing 2010: Volume 2 Issue date:2010 Publication year:2010 Pages:425-434 Language:English ISSN:18675662 ISBN-13:9783642156595 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In this paper, the operation O˙ and the concept of O˙-ideals of (regular) residuated lattices are introduced. Some characterization theorems for O˙-ideals of (regular) residuated lattices are given. Representation theorems about O˙-ideals which are generated by non-empty subsets of regular residuated lattices are obtained. For the set of all O˙-ideals of a (regular) residuated lattice, an adjunction pair is defined. It is proved that the lattice of all O˙- ideals in a regular residuated lattice with the adjunction and the set-inclusion order is a complete Heyting algebra (i.e., a frame) and an algebraic lattice, which thus gives a new distributive residuated lattice. © 2010 Springer-Verlag Berlin Heidelberg. Number of references:13 Main heading:Computation theory Controlled terms:Algebra - Soft computing Uncontrolled terms:A-frames - Adjunctions - Algebraic lattices - Characterization theorems - frame - Representation theorem - Residuated lattices Classification code:723 Computer Software, Data Handling and Applications - 921 Mathematics - 921.1 Algebra DOI:10.1007/978-3-642-15660-1_41 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413618073 Title:Using multivariate regression methods to resolve overlapped electrochemical signals Authors:Zhu Xin-Feng, X.-F. (1); Wang, Jian-Dong (1); Li, Bin (2) Author affiliation:(1) College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, China; (2) College of Information Technology, Yangzhou University, China Corresponding author:Zhu, X.-F.(zxfeng168@163.com) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:123-131 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:This paper proposes the application of Gaussian process regression (GPR) as an alternative regression model to resolve the hard overlapped electrochemical signals belonging to the 2,4,6- trichlorophenol/2,6-dichlorophenol (TCP/DCP) system. Gaussian process derives from the perspective of Bayesian non-parametric regression methods, in terms of the parameterization of the covariance function, results in its good performance for the development of a calibration model for both linear and non-linear data sets. The multivariate regression model developed by GPR was compared with some traditional regression methods such as partial least squares regression (PLSR), and support vector regression (SVR). The comparative results were satisfied. The satisfactory results obtained throughGPR method suggest that it can be used as a more effective and promising tool for multivariate regression tasks than the others. Number of references:23 Main heading:Regression analysis Controlled terms:Gaussian distribution - Gaussian noise (electronic) Uncontrolled terms:Electrochemical signals - GPR - Multicomponents - Multivariate regression - PLSR - SVR Classification code:713 Electronic Circuits - 716 Telecommunication; Radar, Radio and Television - 922.2 Mathematical Statistics DOI:10.4156/jdcta.vol4. issue9.15 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110813676486 Title:Application of bionic design in product form design Authors:Jiang, Nan (1); Wang, Heng (1); Hu, Xuelong (2); Liu, Hui (3); Li, Wenfei (4) Author affiliation:(1) School of Mechanical Engineering, Yangzhou University, Yangzhou, China; (2) School of Information Engineering, Yangzhou University, Yangzhou, China; (3) Siyang Productivity Promotion Center, Suqian, China; (4) Jiangsu Best Baby Car Seat Mfg. Ltd. Company, Zhenjiang, China Corresponding author:Jiang, N.(jndesign9@126.com) Source title:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Abbreviated source title:IEEE Int. Conf. Comput.-Aided Ind. Des. Concept. Des., CAID CD Volume:1 Monograph title:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Issue date:2010 Publication year:2010 Pages:431-434 Article number:5681318 Language:English ISBN-13:9781424479719 Document type:Conference article (CA) Conference name:2010 IEEE 11th International Conference on Computer-Aided Industrial Design and Conceptual Design, CAID and CD'2010 Conference date:November 17, 2010 - November 19, 2010 Conference location:Yiwu, China Conference code:83807 Sponsor:IEEE Beijing Section; Zhejiang University; Ind. Des. Inst., Chin. Mech. Eng. Soc. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Nature is a talented designer. She makes every natural form existing in the world has own clever and unique shape, color, texture, structure and function. In product form design, using bionic principle, the research and application of natural biological form are carried out. Based on concrete or abstract bionic means, by extracting, simplifying evolving the form features of researched object, design inspiration and creative thinking of designer is triggered. Fully exerting the designers' creative imagination to product form will make the product form design has vigor and the emotion. and performs simulating natural beauty, so greatly improve the product value. © 2010 IEEE. Number of references:4 Main heading:Product design Controlled terms:Abstracting - Bionics - Biophysics - Conceptual design - Feature extraction Uncontrolled terms:Abstract bionics - Bionic design - Creative thinking - Form features - Natural beauty - Product form design - Product forms - Product value - Research and application Classification code:931 Classical Physics; Quantum Theory; Relativity - 913.1 Production Engineering - 903.1 Information Sources and Analysis - 731.1 Control Systems - 716 Telecommunication; Radar, Radio and Television - 701 Electricity and Magnetism - 408 Structural Design DOI:10.1109/CAIDCD.2010.5681318 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413618063 Title:The partner selection in virtual enterprise based on BDI agent Authors:Yu, Wang (1); Feng, Zhu (1); Hua, Geng (1); Jing, Zhuwang (1) Author affiliation:(1) Information engineering institute, Yangzhou University, China Corresponding author:Feng, Z.(zhufeng621@gmail.com) Source title:International Journal of Digital Content Technology and its Applications Abbreviated source title:Int. J. Digit. Content Technol. Appl. Volume:4 Issue:9
Issue date:December 2010 Publication year:2010 Pages:36-43 Language:English ISSN:19759339 Document type:Journal article (JA) Publisher:Advanced Institute of Convergence Information Technology, 707 Seokjang-dong, Gyeongju, Gyeongbuk, Korea, Republic of Abstract:This paper's research is based on the model of BDI Agent, carries out the research of the modeling and simulating the Virtual Enterprise's partner selection using Swarm simulation methodology under the background of Swarm simulation methodology and analyzes the simulation results to study the relationship between micro and macro behavior in this system. The time of duration, the number of virtual enterprises and the ability of transforming information affect the selection of its partner in some extent. This study will play a reference role to the modern enterprise alliances. Number of references:16 Main heading:Virtual corporation Controlled terms:Computer simulation - Mathematical models Uncontrolled terms:BDI Agent - Enterprise alliance - Micro and macro - Partner selection - Simulation result - SWARM simulation - Virtual enterprise Classification code:723.5 Computer Applications - 912.2 Management - 921 Mathematics DOI:10.4156/jdcta.vol4. issue9.5 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013715541 Title:A fast mining and updating algorithm for frequent patterns on biological single sequence Authors:Liu, Wei (1); Chen, Ling (2) Author affiliation:(1) Institute of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) Institute of Information Science and Technology, Yangzhou University, Yangzhou 225009, China; (3) National Key Lab. of Novel Software Tech., Nanjing University, Nanjing 210093, China Corresponding author:Liu, W.(yzliuwei@126.com) Source title:Proceedings - 2010 International Forum on Information Technology and Applications, IFITA 2010 Abbreviated source title:Proc. - Int. Forum Inf. Technol. Appl., IFITA Volume:1 Monograph title:Proceedings - 2010 International Forum on Information Technology and Applications, IFITA 2010 Issue date:2010 Publication year:2010 Pages:147-151 Article number:5635151 Language:English ISBN-13:9780769541150 Document type:Conference article (CA) Conference name:2010 International Forum on Information Technology and Applications, IFITA 2010 Conference date:July 16, 2010 - July 18, 2010 Conference location:Kunming, China Conference code:83975 Sponsor:Int. Inf. Technol. Appl. Assoc. (IITAA) Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Traditional Mining Frequent Pattems algorithms will construct lots of projected databases and generate lots of patterns with short length in the process of mining which cause the low efficiency of mining. In order to overcome the shortcomings of traditional algorithms, a fast and efficient algorithm SSPM was proposed. We used longer pattems for mining, which avoided producing lots of patterns with short length. We also used prefix tree of primary patterns for frequent patterns mining and pattern growth which could avoid producing plenty of irrelevant patterns .The experimental results show that SSPM not only improves the performance but also achieves effective mining results. © 2010 IEEE. Number of references:11 Main heading:Algorithms Controlled terms:Information technology Uncontrolled terms:Efficient algorithm - Frequent patterns - Pattern growth - Prefix tree of primary patterns - Prefix trees - Projected database - Sequential frequent pattem mining - Single sequences - Updating algorithm Classification code:723 Computer Software, Data Handling and Applications - 903 Information Science - 921 Mathematics DOI:10.1109/IFITA.2010.142 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113753088 Title:Using an interpolation method to make classification decision Authors:Hua-Jizhao (1); Wang-Jianguo (2) Author affiliation:(1) Information College, YangZhou University, YangZhou, 25009, China; (2) Department of Computer Science and Technology, TangShan College, TangShan, 060300, China Corresponding author:Hua-Jizhao(huajizhao@163.com) Source title:Proceedings - 4th International Conference on Genetic and Evolutionary Computing, ICGEC 2010 Abbreviated source title:Proc. - Int. Conf. Genet. Evol. Comput., ICGEC Monograph title:Proceedings - 4th International Conference on Genetic and Evolutionary Computing, ICGEC 2010 Issue date:2010 Publication year:2010 Pages:1-3 Article number:5715355 Language:English ISBN-13:9780769542812 Document type:Conference article (CA) Conference name:4th International Conference on Genetic and Evolutionary Computing, ICGEC 2010 Conference date:December 13, 2010 - December 15, 2010 Conference location:Shenzhen, China Conference code:84151 Sponsor:Shenzhen University; K.U.A.S. Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Pattern recognition techniques have been widely used. In this paper, we propose an interpolation method for making classification decision (AIMMCD). This method makes an interpolation of the class labels of the patterns of the training set for classifying a new pattern. Compared with conventional pattern recognition techniques, AIMMCD has several advantages. First, when we use AIMMCD to produce the class label for the test pattern, no any training procedure. This means that AIMMCD to be computationally efficient. Second, when AIMMCD predicts the class label for real-world data, it takes into account the information of the class labels of all the patterns from the training set in a reasonable way. Indeed, the algorithm assumes that the training sample close to a pattern will have much influence on the class prediction of this pattern and the training sample far from this pattern will have little influence. Third, though AIMMCD has a very simple form, it is directly applicable to not only two-class problems but also multi-class problems. © 2010 IEEE. Number of references:22 Main heading:Interpolation Controlled terms:Pattern recognition - Sampling Uncontrolled terms:AIMMCD - Class labels - Class prediction - Classification decision - Classifying - Computationally efficient - Interpolation method - Multi-class - Multi-class problems - Partter recognition - Pattern recognition techniques - Real world data - Test Pattern - Training procedures - Training sample - Training sets Classification code:716 Telecommunication; Radar, Radio and Television - 801 Chemistry - 921.6 Numerical Methods DOI:10.1109/ICGEC.2010.8 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313601250 Title:Time-consuming analysis on closed-loop supply chain based on fuzzy graph theory Authors:Wu, Yisheng (1); Bao, Zhenqiang (2) Author affiliation:(1) Department of Ecomomics and Management, Nanjing Institute of Technology, Nanjing 211167, China; (2) Information Engineering College, Yangzhou University, Yangzhou 225009, China Corresponding author:Wu, Y.(wyslqh@163.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:14
Issue date:December 2010 Publication year:2010 Pages:4783-4790 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Closed-Loop Supply Chain(CLSC) contains several constituents whose operation time is different from each other, in order to improve the operation performance of CLSC, we need to learn the total operation time of CLSC. Therefore, it is imperative that CLSC's operation time should be analyzed. In this paper, Fuzzy graph theory is used to construct a time-consuming analysis model of CLSC. And the model consists of two parts, one is several level directions fuzzy graph which can describe relations among links of CLSC, and the other is the generalized fuzzy matrix which can measure the operation time of CLSC quantitatively. Lastly, an example of CLSC based on auto engine is analized. And the example shows the time-consuming analysis model of CLSC provides a foundation for improving CLSC's operation performance. © 2010 Binary Information Press. Number of references:13 Main heading:Graph theory Controlled terms:Fuzzy sets - Supply chain management - Supply chains Uncontrolled terms:Analysis models - Closed-loop supply chain - Fuzzy graph - Fuzzy graph theory - Fuzzy matrix - Operation - Operation performance - Operation time - Time-consuming Classification code:912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110113549413 Title:Generalized thermoelastic responses of functionally graded materials Authors:Li, Shi-Rong (1); Zhou, Feng-Xi (2); Lai, Yuan-Ming (3); Yang, Yan (2) Author affiliation:(1) College of Civil Science and Engineering, Yangzhou University, Yangzhou, 225009, China; (2) School of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China; (3) Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China Corresponding author:Li, S.-R.(lisr@lut.cn) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:29-32 Monograph title:Applied Mechanics and Mechanical Engineering Issue date:2010 Publication year:2010 Pages:1954-1959 Language:English ISSN:16609336 ISBN-13:9780878492459 Document type:Conference article (CA) Conference name:2010 International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2010 Conference date:September 8, 2010 - September 9, 2010 Conference location:Changsha, China Conference code:83183 Sponsor:Asia Pacific Environmental Science Research Center; Huazhong Normal University; Chinese Academy of Sciences Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on the generalized coupled thermoelasticity in the Lord-Shulman (L-S) model, the state equation of infinite functionally graded plates were established by using of the Laplace transform and state space approach, in which the displacement, temperature and their first derivatives were chosen as state variables. As a numerical example, a functionally graded plate with the material properties changing by exponential law distribution along the thickness of plate, subjected to thermo-mechanical shock was considered. By employing the numerical inversion of the Laplace transform, numerical result showing the temperature, the displacement and stress components changing with the time are represented graphically. Characteristics of the propagation of the thermal elastic wave are also analyzed. © (2010) Trans Tech Publications, Switzerland. Number of references:14 Main heading:Functionally graded materials Controlled terms:Elasticity - Equations of state - Laplace equation - Laplace transforms - Mechanical engineering - Mechanical properties - Thermoelasticity Uncontrolled terms:Coupled thermoelasticity - Exponential law - First derivative - Functionally graded plates - Generalized thermo-elasticity - Lord-Shulman's theory - Material property - Numerical example - Numerical inversion - Numerical results - State equations - State space approach - State variables - Stress component - Thermo-mechanical - Thermoelastic response Classification code:415 Metals, Plastics, Wood and Other Structural Materials - 421 Strength of Building Materials; Mechanical Properties - 422 Strength of Building Materials; Test Equipment and Methods - 608 Mechanical Engineering, General - 921 Mathematics - 951 Materials Science DOI:10.4028/www.scientific.net/AMM.29-32.1954 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313597247 Title:Studies on ontology-based irrigation management information systems modeling Authors:Li, Kairong (1); Gao, Weiying (1); Cheng, Jilin (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou, JiangSu Province, 225009, China; (2) College of Hydraulic Engineering, Yangzhou University, Yangzhou, JiangSu Province, 225009, China Corresponding author:Li, K. Source title:2010 World Automation Congress, WAC 2010 Abbreviated source title:World Autom. Congr., WAC Monograph title:2010 World Automation Congress, WAC 2010 Issue date:2010 Publication year:2010 Pages:145-149 Article number:5665470 Language:English ISBN-13:9781424496730 Document type:Conference article (CA) Conference name:2010 World Automation Congress, WAC 2010 Conference date:September 19, 2010 - September 23, 2010 Conference location:Kobe, Japan Conference code:83391 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Research and development irrigation management information systems are the important measures of making irrigation management more modernized and standardized. The difficulties of building iriformation systems have been increased along with the continuous development of iriformation technology and the complexity of iriformation systems, iriformation systems put forward higher request to "shared" and "reuse". Ontology-based information systems modeling can eliminate semantic differences, and carry out knowledge sharing and interoperability of different systems. In this paper, we introduce several common models which used in information systems modeling briefly; and then we introduce ontology, summarize ontology-based information systems modeling process; finally, we discuss the applications of ontology-based information systems modeling in irrigation management information systems preliminary. Number of references:16 Main heading:Research and development management Controlled terms:Information dissemination - Information systems - Irrigation - Knowledge management - Management information systems - Ontology - Semantics Uncontrolled terms:Common models - Irrigation management - Knowledge-sharing - Ontology-based - Ontology-based information systems - Research and development - Semantic difference - Systems modeling Classification code:723 Computer Software, Data Handling and Applications - 821.3 Agricultural Methods - 901.3 Engineering Research - 903 Information Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110813695231 Title:The mesh characteristics of arch cylindrical gear and its digitization analysis Authors:Song, Ai-Ping (1); Gao, Shang (1); Wu, Wei-Wei (1) Author affiliation:(1) College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Song, A.-P.(apsong@sina.com) Source title:Proceedings - 2010 International Conference on Digital Manufacturing and Automation, ICDMA 2010 Abbreviated source title:Proc. - Int. Conf. Digit. Manuf. Autom., ICDMA Volume:2 Monograph title:Proceedings - 2010 International Conference on Digital Manufacturing and Automation, ICDMA 2010 Issue date:2010 Publication year:2010 Pages:720-724 Article number:5701508 Language:English ISBN-13:9780769542867 Document type:Conference article (CA) Conference name:2010 International Conference on Digital Manufacturing and Automation, ICDMA 2010 Conference date:December 18, 2010 - December 20, 2010 Conference location:Changsha, China Conference code:83879 Sponsor:Central South University; Tsinghua University; Hunan Agricultural University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:As a new kind of cylindrical gear, the involute arch cylindrical gear has preferable transmission characteristics, but its main geometry parameters have no unified standard. In this paper, the ideal geometry parameters of involute arch cylindrical gear are proposed and its tooth surface equation and meshing line equation are discussed. For verification, the computer graphics is introduced to show the meshing characteristics. By programming, tooth surface and meshing line are discretizesd, fetching some points and linking these points by short straight line to present the lines and surfaces which are visualized to show meshing characteristics. Simultaneously, a process way for arch cylindrical gears is proposed. © 2010 IEEE. Number of references:10 Main heading:Arches Controlled terms:Computer graphics - Freons - Gears - Geometry - Manufacture Uncontrolled terms:Cylindrical gear - Digitization analysis - Geometry parameter - Ideal geometry - Meshing characteristic - Meshing characteristics - Meshing lines - Straight lines - Tooth surface - Transmission characteristics Classification code:408.2 Structural Members and Shapes - 537.1 Heat Treatment Processes - 601.2 Machine Components - 804 Chemical Products Generally - 921 Mathematics - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1109/ICDMA.2010.99 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110113549412 Title:Analyzing of functionally graded materials by discrete element method Authors:Zhou, Feng-Xi (1); Li, Shi-Rong (3); Lai, Yuan-Ming (2); Yang, Yan (1) Author affiliation:(1) School of Civil Engineering, Lanzhou University of Technology, Lanzhou, Gansu 730000, China; (2) Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China; (3) School of Civil Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China Corresponding author:Zhou, F.-X.(zfx620@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:29-32 Monograph title:Applied Mechanics and Mechanical Engineering Issue date:2010 Publication year:2010 Pages:1948-1953 Language:English ISSN:16609336 ISBN-13:9780878492459 Document type:Conference article (CA) Conference name:2010 International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2010 Conference date:September 8, 2010 - September 9, 2010 Conference location:Changsha, China Conference code:83183 Sponsor:Asia Pacific Environmental Science Research Center; Huazhong Normal University; Chinese Academy of Sciences Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on discrete element method, the mechanical responses of a functionally graded cantilever beam are studied by using of two kinds of particle with different properties. The variation of material properties along the thickness direction is simulated by the different distribution of constituent particles in space. The method validity was tested, and the influence of material homogenous on deformation and stiffness of cantilever beam under mechanical load were studied make use of numerical examples. Method in this paper will provide a new way for analyzing of functionally graded materials and its optimizing design from micromechanism. © (2010) Trans Tech Publications, Switzerland. Number of references:18 Main heading:Functionally graded materials Controlled terms:Cantilever beams - Mechanical engineering - Mechanical properties - Nanocantilevers - Numerical methods - Pile foundations Uncontrolled terms:Beam - Different distributions - Discrete element method - Functionally graded - Material property - Mechanical loads - Mechanical response - Micro mechanisms - Numerical example - Optimizing design - Particle flow code - Thickness direction Classification code:933 Solid State Physics - 921.6 Numerical Methods - 761 Nanotechnology - 951 Materials Science - 608 Mechanical Engineering, General - 415 Metals, Plastics, Wood and Other Structural Materials - 408.2 Structural Members and Shapes - 483.2 Foundations DOI:10.4028/www.scientific.net/AMM.29-32.1948 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592538 Title:Research on PAPR reduction in OFDM systems Authors:Chen, Lin (1); Hu, Xuelong (2) Author affiliation:(1) College of Computer and Information Engineering, Shanghai University of Electronic Power, Shanghai 200090, China; (2) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Chen, L.(chenlin1008@sina.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3919-3927 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Orthogonal Frequency Division Multiplexing (OFDM) has been focused on in high-data-rate wireless communication research. But the high Peak-to-Average Power Ratio (PAPR) is one of the main obstacles to limit wide applications of OFDM. In this paper, based on the definition of the PAPR in OFDM systems, these techniques on PAPR reduction are presented, including signal distortion, signal scrambling, and block coding. The related optimization problems as well as the advantages and disadvantages of these techniques are discussed in detail and some performances are achieved by Monte Carlo simulations. © 2010 Binary Information Press. Number of references:25 Main heading:Orthogonal frequency division multiplexing Controlled terms:Computer simulation - Frequency allocation - Monte Carlo methods - Orthogonal functions - Signal distortion - Wireless telecommunication systems Uncontrolled terms:Block coding - Data-rate - Monte Carlo Simulation - OFDM - OFDM systems - Optimization problems - PAPR - PAPR reduction - Peak to average power ratio - Signal scrambling - Wireless communications Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723.5 Computer Applications - 921 Mathematics - 922.2 Mathematical Statistics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592549 Title:Mining embedded subtree patterns on biological sequences Authors:Liu, Wei (1); Dai, Caiyan (2); Chen, Ling (2) Author affiliation:(1) Department of Computer Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2) Department of Computer Science, Yangzhou University, Yangzhou 225009, China; (3) State Key Lab of Novel Software Technology, Nanjing University, Nanjing 210093, China Corresponding author:Liu, W.(yzliuwei@126.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4025-4033 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Most of mining frequent subtree pattern algorithms generated lots of patterns with short length in the process of mining which caused the low efficiency of mining. To tackle these problems, we present IRTM, a top-down approach for mining frequent embedded subtrees on biological data. We also advance a string encoding method for representing the trees, and a scope-list for extending all substrings for frequency test. Experimental results show that IRTM algorithm can achieve significantly performance improvement over previous works. © 2010 Binary Information Press. Number of references:10 Main heading:Encoding (symbols) Controlled terms:Algorithms Uncontrolled terms:Biological data - Biological sequences - Encoding methods - Frequency tests - Frequent subtrees - Performance improvements - Short lengths - Sub-strings - Subtrees - Top-down approach Classification code:723 Computer Software, Data Handling and Applications - 723.2 Data Processing and Image Processing - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592539 Title:A personalized recommendation algorithm based on clustering of item attributes and user ratings Authors:Chen, Zhimin (1) Author affiliation:(1) Institute of Information Engineering, Yangzhou University, Yangzhou, 225009, China Corresponding author:Chen, Z.(zmchen76@126.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:3929-3939 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:Collaborative filtering has been proved to be one of the most successful techniques for building personalized recommendation systems. However, existing collaborative filtering algorithms have been suffering from data sparsity and scalability problems which lead to inaccuracy of recommendation. The calculation becomes more complex and time-consuming when the users and items in ratings database increase quickly. To solve these problems, this article proposes a collaborative filtering recommendation algorithm based on item clustering prediction by combining items attributes and their ratings properly for similarity computing. Firstly, all the items are clustered according to the similarity integrating their attributes and users' ratings. Then clusters with high similarity to target item are selected as the candidate set, from which the nearest neighbors would be found. Finally the current user's rating for the target item would be predicted according to the weighted average ratings of the neighbor. The experimental results show that our algorithm can improve the recommendation quality and enhance the system real-time performance effectively. © 2010 Binary Information Press. Number of references:18 Main heading:Clustering algorithms Controlled terms:Signal filtering and prediction Uncontrolled terms:Collaborative filtering - Collaborative filtering algorithms - Data sparsity - Item Clustering - Mean absolute error - Nearest neighbors - Personalized recommendation - Personalized recommendation systems - Real time performance - Recommendation algorithms - Scalability problems - Similarity computing - User rating - Weighted averages Classification code:721 Computer Circuits and Logic Elements - 731.1 Control Systems Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112914162153 Title:Satellite network range scheduling Authors:Wu, Jun (1); Cao, Shuang (1); Li, Yong (2); Li, Bin (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, China; (2) Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, China Corresponding author:Wu, J.(wujun@yzu.edu.cn) Source title:Proceedings - 9th International Conference on Grid and Cloud Computing, GCC 2010 Abbreviated source title:Proc. - Int. Conf. Grid Cloud Comput., GCC Monograph title:Proceedings - 9th International Conference on Grid and Cloud Computing, GCC 2010 Issue date:2010 Publication year:2010 Pages:326-331 Article number:5662482 Language:English ISBN-13:9780769543130 Document type:Conference article (CA) Conference name:9th International Conference on Grid and Cloud Computing, GCC 2010 Conference date:November 1, 2010 - November 5, 2010 Conference location:Nanjing, Jiangsu, China Conference code:85522 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Constellation networking is the prominent technology for the next generation satellite systems. The communication schedule is a key problem for constellation maintenance. However, the traditional SRS (Satellite Range Scheduling) model do not use inter-satellite links. In this paper, a communication scheduling model is proposed, in which the ISLs (Inter Satellite Links) is built. And the NP complicity of SNRS is proved. Meanwhile, a two stage greedy algorithm is designed to calculate the SNRS. And heuristic strategies in the proposed algorithm are compared by simulation. The experiment results show that EDF strategy combined with minimum distance route can bring into an acceptable schedule. © 2010 IEEE. Number of references:34 Main heading:Satellite links Controlled terms:Algorithms - Cloud computing - Response time (computer systems) - Satellites Uncontrolled terms:Communication scheduling - Deadline - Greedy algorithms - Heuristic strategy - Inter-satellite link - ISL - Minimum distance - Satellite network - Satellite system - Schedule - Two stage Classification code:921 Mathematics - 723 Computer Software, Data Handling and Applications - 722.4 Digital Computers and Systems - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 655.2 Satellites DOI:10.1109/GCC.2010.70 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110113537849 Title:Asymmetric magnetization reversal behavior and noncollinear anisotropy in exchange-bias system Authors:Pan, Jing (1); Hu, Jing-Guo (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Hu, J.-G.(jghu@yzu.edu.cn) Source title:Proceedings - 2010 8th International Vacuum Electron Sources Conference and Nanocarbon, IVESC 2010 and NANOcarbon 2010 Abbreviated source title:Proc. - Int. Vac. Electron Sources Conf. Nanocarbon, IVESC NANOcarbon Monograph title:Proceedings - 2010 8th International Vacuum Electron Sources Conference and Nanocarbon, IVESC 2010 and NANOcarbon 2010 Issue date:2010 Publication year:2010 Pages:577-578 Article number:5644178 Language:English ISBN-13:9781424466429 Document type:Conference article (CA) Conference name:8th International Vacuum Electron Sources Conference, IVESC 2010 and NANOcarbon 2010 Conference date:October 14, 2010 - October 16, 2010 Conference location:Nanjing, China Conference code:83122 Sponsor:IEEE Beijing Section; FEI Company; Nokia; SilCAN Nanotechnology Research and Consulting Ltd.; Nanjing Huadong Electronics Group Co., Ltd Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:The asymmetry of the magnetization reversal strongly depends on the angle between the easy axis of the FM or AFM and the applied field. Different angle reveals different reversal process. However, in the exchange-bias systems with different ferromagnetic(FM) magnetization revealing under small FM anisotropy a reorientation of the effective anisotropy occurs due to a new noncollinear for anisotropy term, which is unambiguously induced from interface exchange coupling between FM and anti-ferromagnetic layer.[1] We display evidence of the relation between noncollinear anisotropics of the FM anisotropy and interface exchange coupling and asymmetric magnetization reversal. © 2010 IEEE. Number of references:2 Main heading:Magnetization reversal Controlled terms:Anisotropy - Band structure - Electron sources - Exchange coupling - Ferromagnetic materials - Ferromagnetism - Magnetic devices - Vacuum Uncontrolled terms:AFM - Applied field - Easy axis - Effective anisotropy - Exchange bias - Ferromagnetic layers - Interface exchange - Noncollinear - Reversal process Classification code:633 Vacuum Technology - 708.4 Magnetic Materials - 931.2 Physical Properties of Gases, Liquids and Solids - 932.1 High Energy Physics - 933 Solid State Physics - 933.1 Crystalline Solids DOI:10.1109/IVESC.2010.5644178 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313592565 Title:An algorithm for microscopic image granularity calculation based on mathematical morphology Authors:Hu, Xuelong (1); Zhang, Min (1); Jiang, Nan (2); Yin, Xiang (1) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) School of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Hu, X.(huxuelong@126.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4177-4183 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In order to solve objective granularity in some microscopy images, an algorithm for de-noising and granularity calculation based on mathematical morphology is proposed. Square and circular structure elements are presented, which are used to image preprocessing and granularity detection process. The different de-noising effects by using the two structure elements were gotten. Moreover, given only one kind of structure elements, after we changed the size of the structure element, the differences of de-noising effects are very apparent. By using two-dimensional structure elements, the granularity detection and calculation is compared with that in the case of one-dimensional direction. The range of detected granules' size and shape can be expanded. Meanwhile, the use of mathematical morphology to a certain extent overcomes the interference of noise. Taking one parasite egg image as a simulation example, we detected granularity by using different structure elements, experimental results show that the image granularities have great difference, and two-dimensional detection is better than one-dimensional direction detection obviously. © 2010 Binary Information Press. Number of references:9 Main heading:Mathematical morphology Controlled terms:Algorithms - Calculations - Morphology - Two dimensional Uncontrolled terms:Circular structures - De-noising - Detection process - Different structure - Granularity Calculation - Image preprocessing - Microscopic image - Microscopy images - Parasite- - Simulation example - Size and shape - Structure elements - Two-dimensional structures Classification code:721 Computer Circuits and Logic Elements - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921 Mathematics - 951 Materials Science Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313601058 Title:Thermal post-buckling of functionally graded material Timoshenko beams with surface-bonded piezoelectric layers Authors:Su, Hou-De (1); Li, Shi-Rong (1); Gao, Ying (1) Author affiliation:(1) School of Science, Lanzhou University of Technology, Lanzhou 730050, China; (2) School of Civil Science and Engineering, Yangzhou University, Yangzhou 225009, China; (3) Lanzhou Petroleum Machinery Research Institute, Lanzhou 730050, China Corresponding author:Li, S.-R.(srli@yzu.edu.cn) Source title:Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics Abbreviated source title:Jisuan Lixue Xuebao Volume:27 Issue:6
Issue date:December 2010 Publication year:2010 Pages:1067-1072 Language:Chinese ISSN:10074708 CODEN:JLXIAB Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:Post-buckling of functionally graded material Timoshenko beams with surface-bonded piezoelectric layers subjected to temperature rise and electric field is studied. By accurately considering the axial extension and transverse shear deformation in the sense of theory of Timoshenko beam, geometrically nonlinear governing equations, for functionally graded beams subjected to thermo-electro-mechanical loadings were formulated. In the analysis, it was assumed that the material properties of the beam vary continuously as a power function of the thickness coordinate and that the piezoelectric layers are isotropic and homogenous. By using a shooting method, the obtained nonlinear boundary value problem was numerically solved and buckling and post-buckling response of the beams with the both ends fixed and subjected to transversely non-uniform heating and uniform electric field were presented. Characteristic curves of the post-buckling deformation of the beam varying with thermal load, the electrical load, and the power law index are plotted. Numerical results show that the tensional force produced in the piezoelectric layers by the voltage can efficiently increase the critical buckling temperature and defer the thermal post-buckling to occur. Due to being transversely non-uniform in the material properties, there exists tension-bending coupling effects in the beam even in uniform temperature rise in the thickness direction. However, for the piezoelectric-FGM beam with the two ends fixed the post-buckling is also bifurcation form under transversely non-uniform temperature rise. Number of references:15 Main heading:Buckling Controlled terms:Beams and girders - Boundary value problems - Deformation - Electric fields - Functionally graded materials - Laminating - Materials properties - Nonlinear equations - Particle beams - Piezoelectricity - Plates (structural components) - Thermoanalysis Uncontrolled terms:Buckling temperature - Characteristic curve - Coupling effect - Electrical load - Functionally graded beams - Geometrically nonlinear - Governing equations - Laminated piezoelectric beam - Material property - Nonlinear boundary value problems - Nonuniform - Nonuniform heating - Nonuniform temperature - Numerical results - Piezoelectric layers - Post buckling deformation - Postbuckling - Postbuckling response - Power functions - Power law index - Shoot method - Shooting methods - Temperature rise - Thermal buckling - Thermal post-buckling - Thermoelectromechanical loading - Thickness direction - Timoshenko beams - Transverse shear deformation - Uniform electric fields - Uniform temperature Classification code:932.1 High Energy Physics - 921.6 Numerical Methods - 921.1 Algebra - 816.1 Processing of Plastics and Other Polymers - 801 Chemistry - 701.1 Electricity: Basic Concepts and Phenomena - 423 Non Mechanical Properties and Tests of Building Materials - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 415 Metals, Plastics, Wood and Other Structural Materials - 408.2 Structural Members and Shapes Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592558 Title:Efficient multi-scalar multiplication in elliptic curve cryptosystem Authors:Yin, Xinchun (1); Zhang, Hailing (1); Ye, Shuying (1) Author affiliation:(1) Department of Computer Science and Engineering, Yangzhou University, Yangzhou, 225009, China; (2) State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, 210093, China Corresponding author:Zhang, H.(zhhailing@163.com) Source title:Journal of Computational Information Systems Abbreviated source title:J. Comput. Inf. Syst. Volume:6 Issue:12
Issue date:December 2010 Publication year:2010 Pages:4117-4126 Language:English ISSN:15539105 Document type:Journal article (JA) Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States Abstract:In this paper, we introduce the basic conceptions of elliptic curve cryptography and relative backgrounds. Then the development of fast multi-scalar multiplication algorithms was elaborated from optimizing operation on finite field, looking for efficient form of k and algorithm paralleling. Moreover, by comparing and analysis of the existing multi-scalar multiplication algorithm, hot topics of recent fast multi-scalar algorithms' research were summarized. Finally, the main direction of future research on this topic is pointed out as well. © 2010 Binary Information Press. Number of references:17 Main heading:Geometry Controlled terms:Algorithms - Cryptography Uncontrolled terms:Addition chains - DBNS - Elliptic curve cryptography - Elliptic Curve Cryptosystem - Finite fields - Multi-scalar multiplications Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110413625862 Title:Decision model for closed loop supply chain with uncertain demand and price-dependent returns Authors:Zhang, Fuan (1); Da, Qingli (1) Author affiliation:(1) School of Economics and Management, Southeast University, Nanjing 211189, China; (2) School of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhang, F.(ahzfa@163.com) Source title:Journal of Southeast University (English Edition) Abbreviated source title:J. Southeast Univ. Engl. Ed. Volume:26 Issue:4
Issue date:December 2010 Publication year:2010 Pages:638-641 Language:English ISSN:10037985 CODEN:JSUOAT Document type:Journal article (JA) Publisher:Southeast University, 2 Sipailou, Nanjing, 210096, China Abstract:A single product closed-loop supply chain that satisfies an uncertain market demand with original and remanufactured products is considered. The yield of the recovery process is random and depends on the acquisition price offered for the end-of-life products. In such a stochastic setting, a firm needs to make production and procurement decisions so that the total expected profit is maximized. Both centralized and decentralized models are established depending on the party collecting the returns. The optimal acquisition price and production quantities of original and remanufactured products are determined for the firm. The contracts to coordinate the decentralized systems are chosen and the optimal contract parameters are determined. A computational experiment is given to show the effects of recovery parameters on the system performance. Results show that the recovery parameters have a high impact on the profitability of the manufacturer in the centralized model and on that of the collection agency in the decentralized model. © Copyright. Number of references:12 Main heading:Supply chains Controlled terms:Optimization - Profitability - Recovery - Supply chain management Uncontrolled terms:Acquisition price - Centralized models - Closed-loop supply chain - Computational experiment - Decentralized models - Decentralized system - Decision models - Demand uncertainty - End-of-life products - Expected profits - High impact - Optimal contract - Procurement decisions - Production decision - Production quantity - Recovery process - Remanufactured products - Single product - Stochastic settings - Uncertain demand - Uncertain markets Classification code:531 Metallurgy and Metallography - 911.2 Industrial Economics - 912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing - 921.5 Optimization Techniques Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110313592508 Title:Characteristics of synchronous motor starting in axial flow pump station Authors:Ge, Qiang (1); Li, Dan-Ping (1); Tan, Lei (1); Wu, Hao-Tian (1) Author affiliation:(1) Yangzhou University, Yangzhou 225009, China Corresponding author:Ge, Q. Source title:Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics Abbreviated source title:Kung Cheng Je Wu Li Hsueh Pao Volume:31 Issue:SUPPL. Issue date:December 2010 Publication year:2010 Pages:181-184 Language:Chinese ISSN:0253231X CODEN:KCJPDF Document type:Journal article (JA) Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China Abstract:The synchronal motor is widely used in electric drag system which needs no timing. Setting out from inherent mechanical character of the synchronal motor, the load's character of water pump's start, and basing on moment balance equation and mechaelectronic inertia time constant expression, this paper based a mathematic model of synchronal motor group's starting dynamics duration. To combined with the locale test of large-scale synchronal motor in BAOYING pump station of the South-North Water Diversion project and through analyzing, the result of calculation accorded with that of locale test. It validated the correctness of the mathematic model of synchronal motor group's starting dynamics duration. Simultaneity the result of locale test indicated starting dynamics duration has relation to the load's magnitude. The bigger the load is, the longer the starting dynamics duration is. The production have supervise significance on pump station design and lectotype of large-scale pump station motor group, ensuring the safety of South-North Water Diversion project's operation. Number of references:7 Main heading:Synchronous motors Controlled terms:Dynamics - Flood control - Mathematical models - Pumps - Water supply Uncontrolled terms:Axial flow pump - Drag system - Full-voltage starting - Large-scale pump station - Mathematic model - Mechanical characters - Moment balance - Pump station - Synchronal motor - Time constants - Water diversion project - Water pump Classification code:446.1 Water Supply Systems - 454.1 Environmental Engineering, General - 618.2 Pumps - 705.3.1 AC Motors - 921 Mathematics - 931.1 Mechanics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111013722820 Title:A blind digital watermarking algorithm based on chaotic systems Authors:Hu, Xuelong (1); Tian, Wei (1); Zheng, Yongai (1); Lian, Xu (1); Ruan, Wenjia (2) Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China; (2) College of Information Science and Technology, Ocean University of China, Qingdao, China Corresponding author:Hu, X.(huxuelong@126.comt) Source title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Abbreviated source title:Proc. - Int. Conf. Electr. Control Eng., ICECE Monograph title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010 Issue date:2010 Publication year:2010 Pages:12-15 Article number:5630693 Language:English ISBN-13:9780769540313 Document type:Conference article (CA) Conference name:International Conference on Electrical and Control Engineering, ICECE 2010 Conference date:June 26, 2010 - June 28, 2010 Conference location:Wuhan, China Conference code:84009 Sponsor:IEEE IAS Society; Huazhong University of Science and Technology; Wuhan University of Science and Technology Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A blind digital watermarking algorithm based on chaotic is proposed. Logistic system is used to generate chaotic sequence, which is binarizated in the following step. Then one-dimensional binary Logistic sequences are changed into two-dimensional matrix through inverse Zigzag scanning, which is XOR encrypted with the original watermark. Turn the original color image to the YC Number of references:7 Main heading:Chaotic systems Controlled terms:Algorithms - Binary sequences - Color - Digital watermarking - Electrical engineering - Watermarking - Wavelet transforms Uncontrolled terms:Blind digital watermarking - Chaotic sequence - Color images - Color space - Computation complexity - Digital water-marks - Image components - Low frequency - matrix - Original images - Other algorithms - RGB space - Two-color - Watermark embedding - Watermark extraction - Wavelet coefficients Classification code:931 Classical Physics; Quantum Theory; Relativity - 921 Mathematics - 811.1.1 Papermaking Processes - 961 Systems Science - 741.1 Light/Optics - 723 Computer Software, Data Handling and Applications - 709 Electrical Engineering, General - 723.2 Data Processing and Image Processing DOI:10.1109/iCECE.2010.11 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814355659 Title:Researches on (n) truth degrees in modal logic Authors:Cui, Mei-Hua (1); Xu, Luo-Shan (2) Author affiliation:(1) Department of Mathematics, Yancheng Teachers College, Yancheng 224002, China; (2) Department of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Xu, L.-S.(luoshanxu@hotmail.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:82 Monograph title:Quantitative Logic and Soft Computing 2010: Volume 2 Issue date:2010 Publication year:2010 Pages:321-330 Language:English ISSN:18675662 ISBN-13:9783642156595 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:More equalities and inequalities about (n) truth degrees are deduced in basic modal logic systems K. Some properties about the pseudo distance are given. More theorems about (n) truth degrees and the pseudo distance in temporal logic are proved. Simple proves of continuities of modal logic operators in (n) modal logic metric spaces are given. We also studied divergence in modal logic metric spaces and proved the equivalence of three given approximate reasoning theories. © 2010 Springer-Verlag Berlin Heidelberg. Number of references:15 Main heading:Temporal logic Controlled terms:Computation theory - Set theory - Soft computing - Topology Uncontrolled terms:Approximate reasoning - Divergence degrees - Metric spaces - Modal logic - pseudo distance - Truth degree Classification code:721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1007/978-3-642-15660-1_30 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110613656124 Title:Fabrication of mono-dispersed cerium oxide nanopowders via mixed solvothermal route Authors:Wang, Fuxing (1); Wang, Zhifeng (1); Wu, Maoyan (1); Guo, Xunda (1); Wang, Chunhong (1); Zhang, Ming (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Jiangsu Province Key Laboratory of Environmental Material and Environmental Engineering, Yangzhou 225002, China Corresponding author:Zhang, M.(lxyzhangm@yzu.edu.cn) Source title:Journal of Rare Earths Abbreviated source title:J Rare Earth Volume:28 Issue:SUPPL. 1 Issue date:December 2010 Publication year:2010 Pages:139-143 Language:English ISSN:10020721 CODEN:JREAE6 Document type:Journal article (JA) Publisher:Chinese Rare Earth Society, 2 Xinjiekouwai Dajie, Beijing, 100088, China Abstract:Monodisperse and single-phase cerium oxide nanopowders were synthesized by mixed solvothermal route, Ce(NO Number of references:19 Main heading:Nanocrystalline materials Controlled terms:Cerium - Cerium compounds - Ethanol - Methanol - Nanostructured materials - Oxides - Particle size analysis - Rare earths - Size distribution Uncontrolled terms:Cerium dioxides - Cerium oxides - Mono-dispersed - Monodisperse - Nano powders - Polyvinyl pyrrolidone - Reaction temperature - Solvothermal - Solvothermal route Classification code:423 Non Mechanical Properties and Tests of Building Materials - 547.2 Rare Earth Metals - 761 Nanotechnology - 804 Chemical Products Generally - 951 Materials Science DOI:10.1016/S1002-0721(10)60304-3 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110913697243 Title:Synthesis of mesoporous silica by cationic surfactant templating in various inorganic acid sources Authors:Xiang, W.-D. (1); Yang, Y.-X. (2); Zheng, J.-L. (2); Cao, L. (2); Ding, H.-J. (2); Liu, X.-N. (4) Author affiliation:(1) College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China; (2) Department of Chemistry, East China University of Science and Technology, 200237, China; (3) State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China; (4) Analysis Test Center, Yangzhou University, Yangzhou, 225009, China Corresponding author:Yang, Y.-X.(yxyang@ecust.edu.cn) Source title:Materials Science- Poland Abbreviated source title:Mater. Sci. Volume:28 Issue:3
Issue date:2010 Publication year:2010 Pages:709-730 Language:English ISSN:01371339 Document type:Journal article (JA) Publisher:Oficyna Wydawnicza Politechniki Wroclawskiej, Wyb. Wyspianskiego 27, Wroclaw, PL 50 370, Poland Abstract:Mesoporous silica materials with well-ordered hexagonal structure were synthesized under acidic conditions. The influences of crystallization conditions, aging conditions, acid sources HX and acid/ tetraethyl orthosilicate ratio on the order degree and the morphology have been discussed. The increase of crystallization temperature or crystallization time was beneficial for the condensation of silica species, but had no effect on improving the order degree of mesoporous silica. The order degree of mesoporous materials using various acid sources HX under the same acid concentration swas as follows: HNO Number of references:21 Main heading:Mesoporous materials Controlled terms:Cationic surfactants - Crystallization - Dyes - Inorganic acids - Inorganic compounds - Ions - Silica Uncontrolled terms:Acid concentrations - Acidic anions - Acidic conditions - Aging conditions - Crystallization conditions - Crystallization temperature - Crystallization time - Hofmeister series - Mesoporous silica - Mesoporous silica materials - Ordered hexagonal structures - Pore wall thickness - Silica species - Space occupation - Sulfate anions - Supporting role - Surfactant templating - Synthesis conditions - Tetra-ethyl-ortho-silicate Classification code:801 Chemistry - 803 Chemical Agents and Basic Industrial Chemicals - 804.2 Inorganic Compounds - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1 Crystalline Solids Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105113512676 Title:3D numerical simulation of turbulent flow in postpositional bulb tubular pump Authors:Jin, Yan (1); Liu, Chao (1); Tang, Fangping (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) College of Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China Corresponding author:Liu, C.(liuchao@yzu.edu.cn) Source title:Jixie Gongcheng Xuebao/Journal of Mechanical Engineering Abbreviated source title:Jixie Gongcheng Xuebao Volume:46 Issue:22
Issue date:November 20, 2010 Publication year:2010 Pages:167-174 Language:Chinese ISSN:05776686 CODEN:CHHKA2 Document type:Journal article (JA) Publisher:Editorial Office of Chinese Journal of Mechanical, 22 Baiwanzhuang Dajie, Beijing, 100037, China Abstract:The computational fluid dynamics (CFD) method is used to investigate the three-dimensional(3D) flow fields in a postpositional bulb tubular pump. In the numerical modeling, RNG k-Ε turbulence model and SIMPLE algorism are employed. The velocity distribution and pressure of vertical plane at BEP are analyzed, as well as the velocity of impeller outlet, guide-vane outlet and the tail of the bulb. The focus is on the static pressure distribution of blade pressure surface and suction surface as well as the relative velocity distribution near the airfoil cross-sections under different conditions (the designed condition, large and small flow rates conditions). The hydraulic losses of various components of tubular pump are also calculated, and it is found that the guide vane and bulb unit occupy major share in hydraulic losses. The comparison between the mathematical model calculation result and the model-tested pump performance data shows that the calculation result agrees well with the test data in nearby the high efficiency area; however, deviation exists between them under large flow and small flow working conditions. Using CFD method to simulate the internal flow field of tubular pump can provide the basis for further design optimization of the tubular pump. © 2010 Journal of Machanical Engineering. Number of references:11 Main heading:Computational fluid dynamics Controlled terms:Airfoils - Algorithms - Flow fields - Flow simulation - Hydraulics - Optimization - Pumps - Three dimensional - Three dimensional computer graphics - Turbulence models - Turbulent flow - Velocity control - Velocity distribution Uncontrolled terms:3-D numerical simulation - 3D turbulent flow - Blade pressure - CFD method - Computational fluid dynamics methods - Design optimization - Designed conditions - Guide-vane - High efficiency - Hydraulic loss - Hydraulic performance - Impeller outlet - Internal flow field - Numerical modeling - Numerical simulation - Postpositional bulb tubular pump - Pump performance - Small flow-rate - Static pressure distributions - Suction surfaces - Test data in - Three-dimensional (3D) flow field - Vertical plane - Working conditions Classification code:921 Mathematics - 731.3 Specific Variables Control - 723 Computer Software, Data Handling and Applications - 943.2 Mechanical Variables Measurements - 652.1 Aircraft, General - 631 Fluid Flow - 618.2 Pumps - 632.1 Hydraulics DOI:10.3901/JME.2010.22.167 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105213523567 Title:Elastic stability of circular cylindrical shells with FGMS layers under end torsion force Authors:Li, Shirong (1); Wang, Shuang (2) Author affiliation:(1) School of Civil Science and Engineering, Yangzhou University, Yangzhou 225127, China; (2) School of Science, Lanzhou University of Technology, Lanzhou 730050, China Corresponding author:Li, S.(srli@yzu.edu.cn) Source title:Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics Abbreviated source title:Lixue Xuebao Volume:42 Issue:6
Issue date:November 2010 Publication year:2010 Pages:1172-1179 Language:Chinese ISSN:04591879 CODEN:LHHPAE Document type:Journal article (JA) Publisher:Chinese Journal of Theoretical and Applied, 15 Beisihuan Xilu, Beijing, 100080, China Abstract:By using semi-analytical method, elastic stability of a simply supported FGM sandwich circular cylindrical shell under torsion loading was studied. The inner and outer layers of the shell are comprised of the same homogeneous and isotropic material, and the middle layer is made of an isotropic functionally graded material whose properties varies continuously in the thickness direction from the inner layer to the outer layer, and keeps continuation in the material properties of the interface. Firstly, based on the Flu¨gge thin shell theory, the governing equations for static buckling of the structure in terms of displacements were formulated. Secondly, by introducing the displacements in terms of trigonometric functions that identically satisfy the boundary conditions, an eigenvalue problem for linear algebraic equations including the torsion force parameter is obtained. Finally, critical buckling load characterizing the features of instability of the structure were obtained by numerical method. The numerical results show that the buckling load decreases with an increases in the radius to thickness ratio, and increases with an increase in the average value of Young's modulus of the FGM middle layer. Number of references:13 Main heading:Functionally graded materials Controlled terms:Beams and girders - Buckling - Eigenvalues and eigenfunctions - Fracture - Function evaluation - Linear equations - Loads (forces) - Numerical methods - Plates (structural components) - Shells (structures) - Stability - Torsional stress Uncontrolled terms:Critical buckling loads - Elastic stability - Functionally graded - Sandwich circular cylindrical shells - Torsion buckling Classification code:951 Materials Science - 931 Classical Physics; Quantum Theory; Relativity - 921 Mathematics - 961 Systems Science - 801 Chemistry - 415 Metals, Plastics, Wood and Other Structural Materials - 408.2 Structural Members and Shapes - 421 Strength of Building Materials; Mechanical Properties Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110213568699 Title:Immobilization and biosensing of glucose oxidase in bismuth oxide nanoparticles polycrystalline films Authors:Ding, Shounian (1); Shan, Dan (2); Zhang, Jing (2); Xue, Huaiguo (2); Sun, Yueming (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China; (2) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Ding, S.(snding@seu.edu.cn) Source title:Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition) Abbreviated source title:Dongnan Daxue Xuebao Volume:40 Issue:6
Issue date:November 2010 Publication year:2010 Pages:1327-1331 Language:Chinese ISSN:10010505 CODEN:DDXZB9 Document type:Journal article (JA) Publisher:Southeast University, 2 Sipailou, Nanjing, 210096, China Abstract:A novel glucose biosensor was achieved by casting the biocomposite on the surface of platinum disk electrode via the cross-linking step by glutaraldehyde, with the laboratory-prepared bismuth oxide nanoparticles as enzyme immobilization matrix. The modified electrode has been characterized by scanning electron microscopy (SEM), infrared spectroscopy (IR) and electrochemical impedance (EIS) etc. SEM shows that the prepared nano-bismuth oxide is composed by two-dimensional nano-bismuth oxide sheet and one-dimensional nano-rod. The nano-bismuth oxide sheet thickness is about 80 to 110 nm with sub-micron-micron-level horizontal dimensions, and the diameter of bismuth oxide nanorods is about 40 to 50 nm. Experimental results show that the optimal conditions to fabricate biosensor are: GOD and BiO Number of references:17 Main heading:Biosensors Controlled terms:Aldehydes - Bismuth - Electrochemical corrosion - Electrochemical electrodes - Electrochemical impedance spectroscopy - Enzyme immobilization - Enzymes - Glucose - Glucose oxidase - Glucose sensors - Infrared spectroscopy - Nanoparticles - Nanorods - Oxide films - pH effects - Platinum - Scanning electron microscopy Uncontrolled terms:Biocomposite - Biosensing - Bismuth oxides - Detection limits - Disk electrode - Electrochemical impedance - Fast response - Glucose biosensor - Glutaraldehydes - Long term stability - Mass ratio - Michaelis constants - Modified electrodes - Optimal conditions - Polycrystalline film - Potential effects - SEM - Sheet thickness - Submicron - Wide-linear range Classification code:804.1 Organic Compounds - 801 Chemistry - 761 Nanotechnology - 741.1 Light/Optics - 732 Control Devices - 933 Solid State Physics - 712.1.2 Compound Semiconducting Materials - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 547.1 Precious Metals - 461.9 Biology - 461.8 Biotechnology - 708 Electric and Magnetic Materials DOI:10.3969/j.issn.1001-0505.2010.06.038 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110113551197 Title:RFID path mining algorithm based on frequent subgraph in modern logistics management system Authors:Hu, Kong-Fa (1); Sun, Yan (1); Chen, Ling (1); Song, Ai-Bo (2) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) School of Computer Science and Engineering, Southeast University, Nanjing 210096, China Corresponding author:Hu, K.-F.(kfhu05@126.com) Source title:Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS Abbreviated source title:Jisuanji Jicheng Zhizao Xitong Volume:16 Issue:11
Issue date:November 2010 Publication year:2010 Pages:2490-2494 Language:Chinese ISSN:10065911 CODEN:JJZXFN Document type:Journal article (JA) Publisher:CIMS, Sub-Box 34, P.O. Box 2413, Beijing, 100089, China Abstract:To study both the data storage method in Radio Frequency IDentification (RFID) logistics mining, and the frequent path mining based on data sets, a graph-based online analytical processing framework was firstly proposed. Graphs were used to represent the movement of goods. The frequent Subgraph Mining on RFID data (RFSM) algorithm was put forward to mine the RFID frequent path data. Experimental and analytical results showed that the RFSM algorithm could mine the frequent subgraphs rapidly and efficiently. Number of references:8 Main heading:Radio frequency identification (RFID) Controlled terms:Algorithms - Civil aviation - Data mining - Radio waves Uncontrolled terms:Analytical results - Data sets - Data storage - Frequent path - Frequent subgraph mining - Frequent subgraphs - Graph-based - Modern logistics - On-line analytical processing - Path mining Classification code:431.1 Air Transportation, General - 711 Electromagnetic Waves - 723 Computer Software, Data Handling and Applications - 731.1 Control Systems - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111313860588 Title:Formation of semi-compound c-type starch granule in high-amylose rice developed by antisense rna inhibition of starch-branching enzyme Authors:Wei, Cunxu (1); Qin, Fengling (1); Zhou, Weidong (3); Chen, Yifang (2); Xu, Bin (3); Wang, Youping (1); Gu, Minghong (2); Liu, Qiaoquan (2) Author affiliation:(1) College of Bioscience and Biotechnology, China; (2) Key Laboratories of Crop Genetics, Physiology of the Jiangsu Province, Plant Functional Genomics of the Ministry of Education, Yangzhou 225009, China; (3) Testing Center, Yangzhou University, Yangzhou 225009, China Corresponding author:Gu, M.(gumh@yzu.edu.cn) Source title:Journal of Agricultural and Food Chemistry Abbreviated source title:J. Agric. Food Chem. Volume:58 Issue:20
Issue date:October 27, 2010 Publication year:2010 Pages:11097-11104 Language:English ISSN:00218561 E-ISSN:15205118 CODEN:JAFCAU Document type:Journal article (JA) Publisher:American Chemical Society, 2540 Olentangy River Road, P.O. Box 3337, Columbus, OH 43210-3337, United States Abstract:Cereal starch granules with high-amylose and resistant starch (RS) always show irregular morphology and special crystalline structure, but their formation during grain development is not yet clear. In our previous studies, we had generated a transgenic rice line (TRS) enriched with amylose and RS, which contained semi-compound starch showing a C-type crystalline structure. In this study, the formation of semi-compound C-type starch granule during TRS endosperm development was carefully investigated with light, scanning electron, and transmission electron microscopes and X-ray powder diffraction. The results showed that the TRS starch subgranules, each with a central hilum, were individually initiated in amyloplast and showed an A-type crystal at the early stage of starch granule development, which was similar to that in its wild type. However, with the endosperm development, the amylose content in TRS endosperm starch increased and the B-type starch crystal was deposited in the periphery of subgranules; then, the adjacent subgranules fused together and finally formed a continuous outer layer band surrounding the entire circumference of the starch granule. Accordingly, a mechanistic model for the formation of semi-compound C-type starch granules is proposed. © 2010 American Chemical Society. Number of references:29 Main heading:Starch Controlled terms:Crystalline materials - Enzyme inhibition - Granulation - Plants (botany) - RNA - Transmission electron microscopy - X ray powder diffraction Uncontrolled terms:C-type starch - Endosperm development - High-amylose starch - Rice (Oryza sativa L.) - Starch granule formation Classification code:931.3 Atomic and Molecular Physics - 804.1 Organic Compounds - 802.3 Chemical Operations - 933.1 Crystalline Solids - 801 Chemistry - 461.9 Biology - 461.2 Biological Materials and Tissue Engineering - 741.3 Optical Devices and Systems DOI:10.1021/jf1024533 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110213556588 Title:Preparation, characterization and magnetic properties of nano-Fe Authors:Liang, Xiaojuan (1); Huan, Weiwei (2); Jia, Xiangchen (2); Ding, Haijun (2); Yang, Yuxiang (2); Liu, Xiangnong (3) Author affiliation:(1) Dalian Maritime University, Dalian, 116021, China; (2) Department of Chemistry, East China University of Science and Technology, 200237, China; (3) Analysis Test Center, Yangzhou University, Yangzhou, 225009, China Corresponding author:Yang, Y.(yxyang@ecust.edu.cn) Source title:Nano Abbreviated source title:Nano Volume:5 Issue:4
Issue date:August 2010 Publication year:2010 Pages:203-214 Language:English ISSN:17932920 Document type:Journal article (JA) Publisher:World Scientific Publishing Co. Pte. Ltd, 5 Toh Tuck Link, Singapore, 596224, Singapore Abstract:Pure nano-Fe Number of references:21 Main heading:Precipitation (chemical) Controlled terms:Cobalt - Coercive force - Concentration (process) - Nanoparticles - Semiconductor doping - Surface active agents Uncontrolled terms:Alkali concentrations - Average diameter - Cobalt dopants - Coercivities - Coprecipitation method - Dispersant agent - Dispersibilities - Doped nanoparticles - High coercivity - Iron salts - Key factors - Nano-Fe - Narrow size distributions - Reaction temperature - Tetramethyl ammonium hydroxide - TMAOH - XRD patterns Classification code:803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 761 Nanotechnology - 933 Solid State Physics - 714.2 Semiconductor Devices and Integrated Circuits - 701.2 Magnetism: Basic Concepts and Phenomena - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 708 Electric and Magnetic Materials DOI:10.1142/S1793292010002116 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111813942556 Title:Therapy for cerebral ischemic injury with erythropoietin-containing nanoparticles Authors:He, Nongyue (1); Wang, Ting (1); Jiang, Li (2); Wang, Daxin (3); Hu, Yan (2); Zhang, Long (2) Author affiliation:(1) State key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; (2) Teaching and Research Section of Pediatrics, Clinical Medical College, Southeast University, Nanjing 210009, China; (3) Clinical Medical College, Yangzhou University, Yangzhou 225001, China Corresponding author:He, N. Source title:Journal of Nanoscience and Nanotechnology Abbreviated source title:J. Nanosci. Nanotechnol. Volume:10 Issue:8
Issue date:August 2010 Publication year:2010 Pages:5320-5323 Language:English ISSN:15334880 Document type:Conference article (CA) Publisher:American Scientific Publishers, 25650 North Lewis Way, Stevenson Ranch, California, 91381-1439, United States Abstract:In this study we prepared nanocarrier of erythropoietin (EPO) and the curative effect of the EPO-containing nanoparticles for periventricular leukomalacia (PVL) model was validated. It was demonstrated that EPO-containing nanoparticles can ameliorate drug-induced liquefaction caused by hypoxia. EPO-containing nanomedicine may open new therapeutic strategies in hypoxia cure. Copyright © 2010 American Scientific Publishers. Number of references:27 Main heading:Nanoparticles Controlled terms:Medical nanotechnology Uncontrolled terms:Cerebral ischemic injury - Curative effects - EPO - Nanocarrier - Nanocarriers - Nanomedicines - Oligodendrocyte - Periventricular leukomalacia - Therapeutic strategy Classification code:708 Electric and Magnetic Materials - 761 Nanotechnology - 933 Solid State Physics DOI:10.1166/jnn.2010.3032 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110513628536 Title:Andreev reflection and incoherent spin-polarized transport in ferromagnetic semiconductor/ d -wave superconductor/ferromagnetic semiconductor tunnel junctions with {110} interfaces Authors:Tao, Y.C. (1); Liu, H. (1); Hu, J.G. (2) Author affiliation:(1) Department of Physics, Nanjing Normal University, Nanjing 210097, China; (2) Department of Physics, Yangzhou University, Yangzhou 225002, China Corresponding author:Tao, Y. C.(yctao88@163.com) Source title:Journal of Applied Physics Abbreviated source title:J Appl Phys Volume:107 Issue:9
Issue date:May 1, 2010 Publication year:2010 Article number:093708 Language:English ISSN:00218979 CODEN:JAPIAU Document type:Journal article (JA) Publisher:American Institute of Physics, 2 Huntington Quadrangle, Suite N101, Melville, NY 11747-4502, United States Abstract:The hole spin accumulation and spin-polarized transport in ferromagnetic semiconductor (FS) /d -wave superconductor (SC)/FS tunnel junctions with {110} interfaces are studied by using four-component Bogoliubov-de Gennes equations, in which the Andreev reflection and four-subband model for the FS are taken into account. It is found that due to the interplay of the d -wave SC and FS, the nonequilibrium hole spin accumulation, differential conductance, and tunneling magnetoresistance exhibit a rich dependence on the Andreev reflection, strengths of potential scattering at the interfaces, mismatches in the effective mass and band between the FS and SC, and types of incident holes, which is much different from that in FS/s -wave SC/FS tunneling junctions. Particularly, it is demonstrated that the differential conductance can be negative in both ferromagnetic and antiferromagnetic alignments for not only incident heavy holes but also incident light holes, and the variations in both the energy gap with temperature and hole spin accumulation with bias voltage can display a twofold behavior due to the Andreev reflection. © 2010 American Institute of Physics. Number of references:25 Main heading:Tunnel junctions Controlled terms:Antiferromagnetism - Electric resistance - Ferromagnetic materials - Ferromagnetism - Light reflection - Magnetic field effects - Magnetoresistance - Semiconductor quantum wells - Solid state physics - Superconducting materials - Wave equations Uncontrolled terms:Andreev reflection - Bogoliubov-de Gennes equations - D-wave superconductors - Differential conductances - Effective mass - Ferromagnetic and anti-ferromagnetic - Ferromagnetic semiconductor - Heavy holes - Hole spin - Incident light - Non equilibrium - Potential scattering - Spin polarized transport - Sub-bands - Tunneling junctions - Tunneling magnetoresistance Classification code:933 Solid State Physics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 921.2 Calculus - 741.1 Light/Optics - 714.2 Semiconductor Devices and Integrated Circuits - 708.4 Magnetic Materials - 708.3 Superconducting Materials - 701.2 Magnetism: Basic Concepts and Phenomena - 423 Non Mechanical Properties and Tests of Building Materials DOI:10.1063/1.3410926 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110713671093 Title:Synthesis of mesoporous silica with cationic-anionic surfactants Authors:Cao, L. (1); Shao, J.-G. (2); Yang, Y.-B. (1); Yang, Y.-X. (1); Liu, X.-N. (3) Author affiliation:(1) Department of Chemistry, East China University of Science and Technology, 200237, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China; (3) Analysis Test Center, Yangzhou University, Yangzhou, 225009, China Corresponding author:Cao, L. Source title:Glass Physics and Chemistry Abbreviated source title:Glass Phys. Chem. Volume:36 Issue:2
Issue date:April 2010 Publication year:2010 Pages:182-189 Language:English ISSN:10876596 Document type:Journal article (JA) Publisher:Maik Nauka-Interperiodica Publishing, Profsoyuznaya Ul. 90, Moscow, 117997, Russia Abstract:Ordered mesoporous silica was successfully synthesized by using mixed surfactants, cetyltrimeth-ylammonium bromide and sodium dodecylsulfate, proceeded with the hydrolysis and condensation of tetra-ethyl orthosilicate in a mixture of TritonX-100 as a cosolvent. The synthesized products were characterized by X-ray diffraction patterns (XRD), scanning electron microscopy (SEM), transmission electron micros-copy (TEM), and nitrogen sorption analysis. It was found with increasing the anionic surfactant sodium dodecylsulfate to cetyltrimethylammonium bromide molar ratio, the morphologies of mesoporous silica changed from spherical shape to ellipsoidal shape, at last became rod-like and lamellar shape. Correspondingly the pore diameter and surface area of mesoporous silica all decreased according to nitrogen sorption analysis. The TEM analysis illustrated the product with ordered hexagon mesostructure and homogeneous pore arranged can be obtained, when the molar ratio of cetyltrimethylammonium bromide/sodium dodecylsulfate is 15 : 1. It also demonstrated the less the molar ratio of sodium dodecylsulfate was used, the more ordered pore structure the products exhibited. Furthermore, prolonging the crystal time was beneficial to improve the stability of the product. © Pleiades Publishing, Ltd., 2010. Number of references:23 Main heading:Anionic surfactants Controlled terms:Ammonium compounds - Biophysics - Bromine compounds - Cationic surfactants - Diffraction - Dyes - Mesoporous materials - Scanning electron microscopy - Silica - Sorption - X ray diffraction - X ray diffraction analysis Uncontrolled terms:Cationic-anionic surfactants - Cetyl trimethyl ammonium bromides - Cetyltrimethylammonium - Cosolvents - Dodecylsulfate - Hydrolysis and condensation - Mesoporous - Mesoporous Silica - Mesostructures - Mixed surfactant - Mixed surfactants - Molar ratio - Nitrogen sorption - Ordered mesoporous silicas - Orthosilicate - Pore diameters - SEM - Sodium dodecyl sulfate - Spherical shape - Surface area - TEM - TEM analysis - Transmission electron - Triton-X Classification code:812 Ceramics, Refractories and Glass - 804.1 Organic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 931 Classical Physics; Quantum Theory; Relativity - 802.3 Chemical Operations - 711.1 Electromagnetic Waves in Different Media - 701 Electricity and Magnetism - 801 Chemistry DOI:10.1134/S1087659610020069 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111713938921 Title:Viscoelastic interfacial properties of compatibilized poly(Ε- caprolactone)/polylactide blend Authors:Wu, Defeng (1); Zhang, Yisheng (1); Yuan, Lijuan (1); Zhang, Ming (1); Zhou, Weidong (3) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Provincial Key Laboratory of Environmental Material and Engineering, Yangzhou University, Jiangsu 225002, China; (3) Testing Center, Yangzhou University, Jiangsu 225002, China Corresponding author:Wu, D.(dfwu@yzu.edu.cn) Source title:Journal of Polymer Science, Part B: Polymer Physics Abbreviated source title:J Polym Sci Part B Volume:48 Issue:7
Issue date:April 1, 2010 Publication year:2010 Pages:756-765 Language:English ISSN:08876266 E-ISSN:10990488 CODEN:JPBPEM Document type:Journal article (JA) Publisher:John Wiley and Sons Inc., P.O.Box 18667, Newark, NJ 07191-8667, United States Abstract:Poly(isin;-caprolactone)/polylactide blend (PCL/PLA) is an interesting biomaterial because the two component polymers show good complementarity in their physical properties. However, PCL and PLA are incompatible thermodynamically and hence the interfacial properties act as the important roles controlling the final properties of their blends. Thus, in this work, the PCL/PLA blends were prepared by melt mixing using the block copolymers as compatibilizer for the studies of interfacial properties. Several rheological methods and viscoelastic models were used to establish the relations between improved phase morphologies and interfacial properties. The results show that the interfacial behaviors of the PCL/PLA blends highly depend on the interface-located copolymers. The presence of copolymers reduces the interfacial tension and emulsified the phase interface, leading to stabilization of the interface and retarding both the shape relaxation and the elastic interface relaxation. As a result, besides the relaxation of matrices (τ Number of references:52 Main heading:Phase interfaces Controlled terms:Biological materials - Block copolymers - Compatibilizers - Copolymerization - Elasticity - Emulsification - Mechanical properties - Plastic products - Rheology - Viscosity Uncontrolled terms:Blend - Caprolactone - Compatibilization - Compatibilized blends - Diblock copolymer - Elastic interfaces - Interfacial behaviors - Interfacial property - Interfacial tensions - Marangoni stress - matrix - Mechanical strength - Melt mixing - Phase morphology - Poly lactide - Polylactide (PLA) - Relaxation behaviors - Rheological method - Triblock copolymers - Two-component - Viscoelastic models Classification code:951 Materials Science - 931.1 Mechanics - 817.1 Polymer Products - 815 Polymers and Polymer Science - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 801.4 Physical Chemistry - 631.1 Fluid Flow, General - 461.2 Biological Materials and Tissue Engineering - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties DOI:10.1002/polb.21952 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113314241747 Title:Recognition of important subgraphs in collaboration networks Authors:Fu, Chun-Hua (1); Zhou, Yue-Ping (1); Xu, Xiu-Lian (1); Chang, Hui (1); Feng, Ai-Xia (1); Shi, Jian-Jun (1); He, Da-Ren (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou, 225002, China Corresponding author:He, D.-R.(darendo10@yahoo.com.cn) Source title:Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering Abbreviated source title:Lect. Notes Inst. Comput. Sci. Soc. Informatics Telecommun. Eng. Volume:4 LNICST Issue:PART 1 Monograph title:Complex Sciences - First International Conference, Complex 2009, Revised Papers Issue date:2009 Publication year:2009 Pages:210-219 Language:English ISSN:18678211 ISBN-10:3642024653 ISBN-13:9783642024658 Document type:Conference article (CA) Conference name:1st International Conference on Complex Sciences: Theory and Applications, Complex 2009 Conference date:February 23, 2009 - February 25, 2009 Conference location:Shanghai, China Conference code:86049 Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:We propose a method for recognition of most important subgraphs in collaboration networks. The networks can be described by bipartite graphs, where basic elements, named actors, are taking part in events, organizations or activities, named acts. It is suggested that the subgraphs can be described by so-called k-cliques, which are defined as complete subgraphs of two or more vertices. The k-clique act degree is defined as the number of acts, in which a k-clique takes part. The k-clique act degree distribution in collaboration networks is investigated via a simplified model. The analytic treatment on the model leads to a conclusion that the distribution obeys a so-called shifted power law P(q) ∝ (q + α)-γ where α and γ are constants. This is a very uneven distribution. Numerical simulations have been performed, which show that the model analytic conclusion remains qualitatively correct when the model is revised to approach the real world evolution situation. Some empirical investigation results are presented, which support the model conclusion. We consider the cliques, which take part in the largest number of acts, as the most important ones. With this understanding we are able to distinguish some most important cliques in the real world networks. © 2009 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Number of references:23 Main heading:Graph theory Controlled terms:Computer simulation Uncontrolled terms:Bipartite graphs - Clique - Collaboration network - Power law - Subgraphs Classification code:723.5 Computer Applications - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory DOI:10.1007/978-3-642-02466-5_18 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113314241866 Title:A firm-growing model and the study of communication patterns' effect on the structure of firm's social network Authors:Chen, Liang (1); Li, Haigang (1); Chen, Zhong (1); Li, Li (1); He, Da-Ren (2) Author affiliation:(1) Antai College of Economics and Management, Shanghai Jiaotong University, Shanghai, 200052, China; (2) College of Physics Science and Technology, Yangzhou University, Yangzhou, 225002, China; (3) Education College, Shanghai Normal University, Shanghai, 200234, China Corresponding author:Chen, L.(sanlychen@126.com) Source title:Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering Abbreviated source title:Lect. Notes Inst. Comput. Sci. Soc. Informatics Telecommun. Eng. Volume:5 LNICST Issue:PART 2 Monograph title:Complex Sciences - First International Conference, Complex 2009, Revised Papers Issue date:2009 Publication year:2009 Pages:1374-1386 Language:English ISSN:18678211 ISBN-10:3642024688 ISBN-13:9783642024689 Document type:Conference article (CA) Conference name:1st International Conference on Complex Sciences: Theory and Applications, Complex 2009 Conference date:February 23, 2009 - February 25, 2009 Conference location:Shanghai, China Conference code:86049 Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:In this article, we propose a firm-growing model, and then collect empirical data to test model validity. The simulation results agree well with the empirical data. We next explore the effect of communication patterns on the growth and structure of firm's social network and find that the extents to which employees reluctantly interact within or across departments significantly influence the structure of firm's social network. © 2009 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Number of references:30 Main heading:Industry Uncontrolled terms:Communication pattern - Empirical data - Firm-growing model - Simulation result - Social network structures - Social Networks - Test models Classification code:911 Cost and Value Engineering; Industrial Economics - 912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing DOI:10.1007/978-3-642-02469-6_18 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110713665629 Title:Study on the efficiency of knowledge transfer based on knowledge transfer scenario Authors:Zhang, Dan (1); Bao, Zhenqiang (1); Gao, Kaizhou (1); Guo, Lei (1) Author affiliation:(1) School of information engineering, Yangzhou University, Yangzhou, Jiangsu, China Corresponding author:Zhang, D.(zhangdan125@sohu.com) Source title:Proceedings - International Conference on Computer Science and Software Engineering, CSSE 2008 Abbreviated source title:Proc. - Int. Conf. Comput. Sci. Softw. Eng., CSSE Volume:5 Monograph title:Proceedings - International Conference on Computer Science and Software Engineering, CSSE 2008 Issue date:2008 Publication year:2008 Pages:308-311 Article number:4722903 Language:English ISBN-13:9780769533360 Document type:Conference article (CA) Conference name:International Conference on Computer Science and Software Engineering, CSSE 2008 Conference date:December 12, 2008 - December 14, 2008 Conference location:Wuhan, Hubei, China Conference code:75355 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Knowledge transfer scenario influences the efficiency of knowledge transfer. This paper proposes a scenario model of knowledge transfer for evaluating the efficiency of external technology and knowledge retrieval. The scenario model includes two parts. One is the relation between knowledge resource and knowledge destination, including relation scenario, management scenario, and environment scenario etc. Scenario similarity is proposed for evaluating the feasibility of technology and knowledge transfer in this part. Another is activity scenario and technology scenario. Experts evaluate the infection of this part to knowledge transfer. And then, integrated evaluating result is supplied. At last, an example is offered to validate the availability of this method. © 2008 IEEE. Number of references:7 Main heading:Knowledge management Controlled terms:Software engineering - Technology Uncontrolled terms:External technology retrieval - Knowledge resource - Knowledge retrieval - Knowledge transfer - Management scenarios - Performance evaluation - Scenario models - Scenario similarity - Technology scenarios Classification code:723.1 Computer Programming - 723.5 Computer Applications - 901 Engineering Profession DOI:10.1109/CSSE.2008.199 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111013732496 Title:Integrated modeling method for dynamic behavior of ancient pagodas Authors:Yuan, Jianli (1); Yao, Ling (1); Li, Shengcai (1); Abruzzese, Donato (2) Author affiliation:(1) Department of Civil Engineering, Yangzhou Univ., Yangzhou, China; (2) Department of Civil Engineering, Univ. of Rome, Tor Vergata, Rome, Italy Corresponding author:Yuan, J. Source title:Structural Analysis of Historic Construction: Preserving Safety and Significance - Proceedings of the 6th International Conference on Structural Analysis of Historic Construction, SAHC08 Abbreviated source title:Struct. Anal. Hist. Constr.: Preserv. Saf. Significance - Proc. Int. Conf. Struct. Anal. Hist. Constr.,SAHC Volume:1 Monograph title:Structural Analysis of Historic Construction: Preserving Safety and Significance - Proceedings of the 6th International Conference on Structural Analysis of Historic Construction, SAHC08 Issue date:2008 Publication year:2008 Pages:393-401 Language:English ISBN-10:0415468728 ISBN-13:9780415468725 Document type:Conference article (CA) Conference name:6th International Conference on Structural Analysis of Historic Construction: Preserving Safety and Significance, SAHC08 Conference date:July 2, 2008 - July 4, 2008 Conference location:Bath, United kingdom Conference code:83644 Publisher:CRC Press, Netherlands Abstract:Dynamic behavior model is essential to the reliability evaluation and restoration scheme of ancient pagodas. In this paper, the identification techniques and the main influence factors on the dynamic behavior of ancient pagodas are discussed, and the modeling method integrated the predominance of parameter forecast, sensitivity analysis, and model updating criteria is developed. The Huqiu Pagoda in Suzhou City, a famous leaning pavilion-style masonry pagoda, was selected as a research case to present the application characteristics of the method. A 3D finite element model of this pagoda has been constructed, and the main structural parameters were updated according to the model updating criteria to match with the measured dynamic characteristics of ambient vibration test to ensure the validity of the model. © 2008 Taylor & Francis Group, London. Number of references:18 Main heading:Finite element method Controlled terms:Dynamic models - Integration - Sensitivity analysis - Structural analysis - Three dimensional - Towers Uncontrolled terms:Ancient pagoda - Dynamic behavior - Environmental random excitation - Finite element analysis - Integrated Modeling method - Model updating criteria - Sensitivity system Classification code:402.4 Towers - 408.1 Structural Design, General - 902.1 Engineering Graphics - 921 Mathematics Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110713669578 Title:Personalized learning system based on solomon learning style Authors:Meiling, Liu (1); Ling, Chen (1) Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou, China; (2) State Key Lab of Novel Software Tech, Nanjing University, Nanjing, China Corresponding author:Meiling, L.(smgpsheilor@tom.com) Source title:Proceedings - International Conference on Computer Science and Software Engineering, CSSE 2008 Abbreviated source title:Proc. - Int. Conf. Comput. Sci. Softw. Eng., CSSE Volume:5 Monograph title:Proceedings - International Conference on Computer Science and Software Engineering, CSSE 2008 Issue date:2008 Publication year:2008 Pages:820-823 Article number:4723029 Language:English ISBN-13:9780769533360 Document type:Conference article (CA) Conference name:International Conference on Computer Science and Software Engineering, CSSE 2008 Conference date:December 12, 2008 - December 14, 2008 Conference location:Wuhan, Hubei, China Conference code:75355 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:A practical Personalized Learning system based on Solomon learning style is presented. The system can automatically select the learning contents and methods suitable for the learners of different learning styles. The system would not only be of interest to the learners but also to faculty teaching who want to extend their work to the production and application of educational deliveries for nonuniversity education. Experiment results on the system show that this system can establish an individualized learning environment which will improve the efficiency of learning. © 2008 IEEE. Number of references:17 Main heading:Learning systems Controlled terms:Software engineering - Teaching Uncontrolled terms:Learning contents - Learning environments - Learning Style - Personalized learning - Personalized learning system - System-based Classification code:723 Computer Software, Data Handling and Applications - 901.2 Education DOI:10.1109/CSSE.2008.391 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113014184367 Title:Controller design for a class of nonlinear stochastic systems with time-delays Authors:Wang, Zidong (1); Liu, Yurong (2) Author affiliation:(1) Department of Information Systems and Computing, Brunel University, Uxbridge, UB8 3PH, United Kingdom; (2) Department of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Wang, Z.(Zi-dong.Wang@brunel.ac.uk) Source title:IFAC Proceedings Volumes (IFAC-PapersOnline) Abbreviated source title:IFAC Proc. Vol. (IFAC-PapersOnline) Volume:16 Monograph title:Proceedings of the 16th IFAC World Congress, IFAC 2005 Issue date:2005 Publication year:2005 Pages:71-76 Language:English ISSN:14746670 ISBN-10:008045108X ISBN-13:9780080451084 Document type:Conference article (CA) Conference name:16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005 Conference date:July 3, 2005 - July 8, 2005 Conference location:Prague, Czech republic Conference code:85501 Sponsor:16th Triennial World Congress of International; Federation of Automatic Control, IFAC 2005 Publisher:IFAC Secretariat, Schlossplatz 12, A-2361 Laxenburg, A-2361, Australia Abstract:in this paper, the stabilization problem is considered for a class of nonlinear continuous stochastic systems with state delays. The purpose of this problem is to design a state feedback controller such that the closed-loop system is exponentially stable (or exponentially ultimately bounded) in the mean square, for all admissible nonlinearities and time-delays. We first investigate the sufficient conditions for the nonlinear stochastic time-delay systems to be stable, and then derive the explicit expression of the desired controller gains. A numerical simulation example is provided to show the usefulness of the proposed design method. Copyright © 2005 IFAC. Number of references:13 Main heading:Continuous time systems Controlled terms:Automation - Control - Controllers - Delay control systems - Design - Numerical methods - State feedback - Stochastic systems - Time delay Uncontrolled terms:Algebraic matrix inequality - Controller designs - Controller gain - Design method - Explicit expressions - Exponentially stable - Lyapunov stability - Mean square - Non-linear stochastic systems - Stabilization problems - State delay - State feedback controller - Stochastic time delay system - Sufficient conditions Classification code:921.6 Numerical Methods - 732.1 Control Equipment - 732 Control Devices - 731.1 Control Systems - 731 Automatic Control Principles and Applications - 713 Electronic Circuits - 408 Structural Design Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112414054996 Title:Effects of poling on the switching properties of SrBi Authors:Lu, Xiaomei (1); Zhu, Jinsong (1); Zhang, Xuesong (1); Liu, Zhiguo (1); Wang, Yening (1); Chen, Xiaobing (2) Author affiliation:(1) National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, China; (2) Physics Department, Yangzhou University, Yangzhou 225002, China Corresponding author:Lu, X. Source title:Applied Physics Letters Abbreviated source title:Appl Phys Lett Volume:80 Issue:16
Issue date:April 22, 2002 Publication year:2002 Pages:2961-2963 Language:English ISSN:00036951 CODEN:APPLAB Document type:Journal article (JA) Publisher:American Institute of Physics, 2 Huntington Quadrangle, Suite N101, Melville, NY 11747-4502, United States Abstract:The effect of poling on the switching properties of SrBi Number of references:19 DOI:10.1063/1.1471935 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113114194741 Title:Structure and ferroelectric properties of stoichiometric and Sr-deficient-SrBi Authors:Sun, Hui (1); Chen, Xiao-Bing (1) Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China Corresponding author:Chen, X.-B.(xbchen@yzu.edu.cn) Source title:Journal of Materials Science Abbreviated source title:J Mater Sci Volume:46 Issue:6
Issue date:March 2011 Publication year:2011 Pages:1581-1584 Language:English ISSN:00222461 E-ISSN:15734803 CODEN:JMTSAS Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:SrBi Number of references:22 Main heading:Ferroelectric films Controlled terms:Electric properties - Ferroelectricity - Polarization - Sol-gel process - Thin films Uncontrolled terms:Capacitance-voltage characteristics - Ferroelectric behavior - Ferroelectric property - Remnant polarizations Classification code:701.1 Electricity: Basic Concepts and Phenomena - 708.1 Dielectric Materials - 714.2 Semiconductor Devices and Integrated Circuits - 813.1 Coating Techniques DOI:10.1007/s10853-010-4965-7 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113744802 Title:Fine mapping of qSTV11TQ, a major gene conferring resistance to rice stripe disease Authors:Wu, Xujiang (1); Zuo, Shimin (1); Chen, Zongxiang (1); Zhang, Yafang (1); Zhu, Junkai (1); Ma, Ning (1); Tang, Jiuyou (3); Chu, Chengcai (3); Pan, Xuebiao (1) Author affiliation:(1) Key Laboratory of Plant Functional Genomics, Ministry of Education, Yangzhou University, Yangzhou 225009, China; (2) Key Laboratory for Crop Genetics and Physiology of Jiangsu Province, Yangzhou University, Yangzhou 225009, China; (3) National Plant Gene Research Center, Institute of Genetics and Development Biology, Chinese Academy of Science, Beijing 100101, China Corresponding author:Pan, X.(shuidao@yzu.edu.cn) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:122 Issue:5
Issue date:March 2011 Publication year:2011 Pages:915-923 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:The indica rice cultivar, Teqing, shows a high level of resistance to rice stripe virus (RSV). It is believed that this resistance is controlled by the gene, qSTV11TQ. For positional cloning of the resistance gene, a set of chromosome single segment substitution lines (CSSSLs) was constructed, all of which had the genetic background of the susceptible japonica cultivar, Lemont, with different single substituted segments of Teqing on chromosome 11. By identifying the resistance of the CSSSLs-2006 in a field within a heavily diseased area, the resistance gene qSTV11TQ was mapped between the markers Indel7 and RM229. Furthermore, in that region, six new markers were developed and 52 subregion CSSSLs (CSSSLs-2007) were constructed. The natural infection experiment was conducted again at different sites, with two replicates used in each site in order to identify the resistance phenotypes of the CSSSLs-2007 and resistant/susceptible controls in 2007. Through the results of 2007, qSTV11TQ was localized in a region defined by the markers, CAPs1 and Indel4. In order to further confirm the position of qSTV11TQ, another set of subregion CSSSLs (CSSSLs-2009) was constructed. Finally, qSTV11TQ was localized to a 55.7 kb region containing nine annotated genes according to the genome sequence of japonica Nipponbare. The relationship between qSTV11TQ and Stvb-i (Hayano-Saito et al. in Theor Appl Genet 101:59-63, 2000) and the reliability of the markers used on both sides of qSTV11TQ for marker-assisted breeding of resistance to rice stripe disease are discussed. © 2010 Springer-Verlag. Number of references:16 Main heading:Viruses Controlled terms:Cloning - Genes Uncontrolled terms:Annotated genes - Genetic backgrounds - Genome sequences - Indica rice - Marker-assisted breeding - Natural infection - Positional cloning - Resistance genes - Single segments Classification code:461 Bioengineering and Biology DOI:10.1007/s00122-010-1498-z Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313595000 Title:A general perturbation method for inhomogeneities in anisotropic and piezoelectric solids with applications to quantum-dot nanostructures Authors:Chu, H.J. (1); Pan, E. (2); Ramsey, J.J. (2); Wang, J. (3); Xue, C.X. (2) Author affiliation:(1) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; (2) Department of Civil Engineering, University of Akron, Akron 44311, United States; (3) Department of Mechanics and Aerospace Engineering, College of Engineering, Peking University, Beijing 100871, China; (4) Department of Mechanics, College of Science, North University of China, Taiyuan 030051, China Corresponding author:Pan, E.(pan2@uakron.edu) Source title:International Journal of Solids and Structures Abbreviated source title:Int. J. Solids Struct. Volume:48 Issue:5
Issue date:March 1, 2011 Publication year:2011 Pages:673-679 Language:English ISSN:00207683 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:By introducing a homogeneous piezoelectric material and its Green's function, we present a new semi-analytical three-dimensional perturbation method for general inhomogeneity problems in anisotropic and piezoelectric solids. This method removes the limitations associated with previous analytical methods, which often ignore the anisotropic properties or the difference between the material properties of the inhomogeneity and its surrounding matrix. As an important application, the proposed theory is employed to calculate the elastic and electric fields in a truncated pyramidal InAs/GaAs quantum-dot (QD) nanostructure. Numerical results demonstrate that the anisotropy of the materials and the difference between the material constants of the QD and the matrix have a significant influence on the strain and electric fields. The relative differences of the strain and electric field inside the QD between the simplified isotropic and homogeneous model and the real anisotropic and heterogeneous one may reach 22% and 53%, respectively. The accuracy of the calculated elastic strain and electric fields is improved greatly by a second order approximate solution (OAS). Since the third OAS nearly coincides with the second one, good convergence of the iteration procedure is demonstrated. Moreover, contours of the hydrostatic strain and electric potential within and around the QD are also presented and analyzed. © 2010 Elsevier Ltd. All rights reserved. Number of references:61 Main heading:Perturbation techniques Controlled terms:Anisotropy - Data storage equipment - Electric fields - Electric potential - Green's function - Nanostructures - Piezoelectric devices - Piezoelectric materials - Piezoelectricity - Semiconductor quantum dots Uncontrolled terms:Analytical method - Anisotropic - Anisotropic property - Approximate solution - Elastic strain - Homogeneous models - Hydrostatic strain - InAs/GaAs - Inhomogeneities - Iteration procedure - Material constant - Material property - matrix - Numerical results - Perturbation method - Perturbation theory - Piezoelectric - Piezoelectric solids - Quantum Dot - Quantum dots - Second orders - Semi-analytical - Surrounding matrix - Three-dimensional perturbations Classification code:921 Mathematics - 812.1 Ceramics - 722.1 Data Storage, Equipment and Techniques - 931.2 Physical Properties of Gases, Liquids and Solids - 714.2 Semiconductor Devices and Integrated Circuits - 704 Electric Components and Equipment - 701.1 Electricity: Basic Concepts and Phenomena - 714 Electronic Components and Tubes DOI:10.1016/j.ijsolstr.2010.11.002 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110813678675 Title:Poly(brilliant cresyl blue) electrogenerated on single-walled carbon nanotubes modified electrode and its application in mediated biosensing system Authors:Chen, Ming (1); Xu, Jia-Qi (1); Ding, Shou-Nian (2); Shan, Dan (1); Xue, Huai-Guo (1); Cosnier, Serge (3); Holzinger, Michael (3) Author affiliation:(1) Key Laboratory of Environmental Materials and Environmental Engineering of Jiangsu Province, School of Chemistry and Chemical Engineering, Yangzhou University, 180# Si Wang Ting Road, Yangzhou, Jiangsu 225002, China; (2) School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China; (3) Départment de Chimie Moléculaire, UMR-5250, CNRS Université Joseph Fourier, BP-53, 38041 Grenoble, France Corresponding author:Shan, D.(danshan@yzu.edu.cn) Source title:Sensors and Actuators, B: Chemical Abbreviated source title:Sens Actuators, B Chem Volume:152 Issue:1
Issue date:February 20, 2011 Publication year:2011 Pages:14-20 Language:English ISSN:09254005 CODEN:SABCEB Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Single-walled carbon nanotubes (SWCNTs) functionalized with carboxylic acid groups were cast to glassy carbon electrode (GCE) to construct a three-dimensional nano-micro structured scaffold. Brilliant cresyl blue (BCB) was electropolymerized on the above-mentioned SWCNTs/GCE using continuous cycling between -0.7 and 0.9 V vs. SCE. PolyBCB yielded on SWCNTs/GCE exhibited the enhanced electrochemical redox behavior compared with that electrogenerated on bare GCE. The apparent surface coverage of PolyBCB obtained by SWCNTs/GCE was at least 10 times higher than that obtained by bare GCE, namely 4.8 × 10-9 and 3.6 × 10-10 mol cm-2. The cyclic voltammograms recorded by PolyBCB/SWCNTs/GCE exhibited well-defined two peaks located at -0.25 V and -0.06 V, respectively, with a surface-controlled mechanism. In addition, morphologies of PolyBCB electrogenerated on GCE and SWCNTS/GCE were characterized by atomic force microscopy. Finally, this proposed PolyBCB/SWCNTs/GCE was used in the construction of the second-generation biosensors to hydrogen peroxide and glucose, with the enhanced analytical performance. © 2010 Elsevier B.V. All rights reserved. Number of references:33 Main heading:Single-walled carbon nanotubes (SWCN) Controlled terms:Atomic force microscopy - Biosensors - Carboxylic acids - Electropolymerization - Glass membrane electrodes - Glassy carbon - Glucose - Hydrogen peroxide Uncontrolled terms:Analytical performance - Biosensing systems - Brilliant cresyl blue - Carboxylic acid groups - Cyclic voltammograms - Electrochemical redox - Functionalized - Glassy carbon electrodes - Horseradish peroxidase - Modified electrodes - Surface coverages Classification code:815.2 Polymerization - 804.2 Inorganic Compounds - 804.1 Organic Compounds - 951 Materials Science - 761 Nanotechnology - 732 Control Devices - 704.1 Electric Components - 741.3 Optical Devices and Systems DOI:10.1016/j.snb.2010.09.063 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110513641204 Title:Cycloaddition reactions of N-heterocyclic stable silylenes with ethylene and formaldehyde Authors:Sun, Long (1); Jin, Guolian (1); Feng, Wenling (1); Lu, Pengfei (1); He, Maoxia (2); Xie, Ju (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Environment Research Institute, Shandong University, Jinan 250100, China Corresponding author:Xie, J.(xieju@yzu.edu.cn) Source title:Journal of Organometallic Chemistry Abbreviated source title:J. Organomet. Chem. Volume:696 Issue:4
Issue date:February 15, 2011 Publication year:2011 Pages:841-845 Language:English ISSN:0022328X CODEN:JORCAI Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The cycloaddition reactions of N-heterocyclic silylenes 1-4 with ethylene (C Number of references:31 Main heading:Surface reactions Controlled terms:Cycloaddition - Ethylene - Formaldehyde - Organic compounds - Quantum chemistry Uncontrolled terms:Concerted mechanism - Cycloaddition reaction - Electrophilicity - Exothermic energy - Frequency Analysis - Full optimization - Intrinsic reaction coordinate - MP2/6-31G - N-heterocyclic - Nucleophilicities - Reaction activity - Reaction energy barriers - Reaction process - Si atoms - Silylenes - Stationary points - Theoretical result - Theoretical study - Three-membered rings - Transition state Classification code:801.4 Physical Chemistry - 802.2 Chemical Reactions - 804.1 Organic Compounds DOI:10.1016/j.jorganchem.2010.10.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111213765864 Title:Fine mapping and candidate gene analysis of ptgms2-1, the photoperiod-thermo-sensitive genic male sterile gene in rice (Oryza sativa L.) Authors:Xu, Jianjun (1); Wang, Baohe (2); Wu, Yinhui (1); Du, Peina (1); Wang, Jun (1); Wang, Man (1); Yi, Chuandeng (1); Gu, Minghong (1); Liang, Guohua (1) Author affiliation:(1) Jiangsu Key Laboratory of Crop Genetics and Physiology, Key Laboratory of the Ministry of Education for Plant Functional Genomics, Yangzhou University, 88 Daxue Road, 225009 Yangzhou, Jiangsu Province, China; (2) Lixiahe Region Agricultural Research Institute of Jiangsu, 225007 Yangzhou, China Corresponding author:Liang, G.(ricegb@yzu.edu.cn) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:122 Issue:2
Issue date:February 2011 Publication year:2011 Pages:365-372 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Photoperiod-thermo-sensitive genic male sterile (PTGMS) rice exhibits a number of desirable traits for hybrid rice production. The cloning genes responsible for PTGMS and those elucidating male sterility mechanisms and reversibility to fertility would be of great significance to provide a foundation to develop new male sterile lines. Guangzhan63S, a PTGMS line, is one of the most widely used indica two-line hybrid rice breeding systems in China. In this study, genetic analysis based on F Number of references:36 Main heading:Genes Controlled terms:Cloning - Forestry - Plants (botany) Uncontrolled terms:Candidate genes - DNA fragment - Gene control - Genetic analysis - Genetic distances - Male sterile - Male Sterility - Marker-assisted selection - Molecular marker - Oryza sativa - Region-based - Rice breeding - Rice breeding programs - Rice production - Segregant analysis - SSR markers - Target genes - Thermo sensitive - Two-line Classification code:461 Bioengineering and Biology - 821.0 Woodlands and Forestry DOI:10.1007/s00122-010-1452-0 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110513637920 Title:Electrochemical preparation of poly(bromothymol blue) film and its analytical application Authors:Xu, Qin (1); Chen, Lan-Lan (1); Lu, Gui-Ju (1); Hu, Xiao-Ya (1); Li, Hong-Bo (1); Ding, Li-Li (2); Wang, Yang (1) Author affiliation:(1) Department of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of the Environment, Nanjing University, Nanjing 210093, China Corresponding author:Hu, X.-Y.(xyhu@yzu.edu.cn) Source title:Journal of Applied Electrochemistry Abbreviated source title:J Appl Electrochem Volume:41 Issue:2
Issue date:February 2011 Publication year:2011 Pages:143-149 Language:English ISSN:0021891X CODEN:JAELBJ Document type:Journal article (JA) Publisher:Springer Netherlands, Van Godewijckstraat 30, Dordrecht, 3311 GZ, Netherlands Abstract:The poly(bromothymol blue) film was prepared using a simple cyclic voltammetry method. Field emission scanning electron microscopy and electrochemical methods were employed to characterize this film. When the film was electropolymerized on an electrode, it showed excellent catalytic activity toward the oxidation of dopamine (DA) in pH 4.0 phosphate buffer solution. In addition, the overlapped voltammetric responses of dopamine and ascorbic acid were resolved into two well-defined peaks by the film-modified electrode with a large peak separation of 0.17 V. A calibration curve for DA was obtained by the amperometric method in the range of 3.0-195.0 μM with a correlation coefficient of 0.9997. The film-modified electrode has been successfully used to measure the concentration of DA in injections and human serum samples. © 2010 Springer Science+Business Media B.V. Number of references:46 Main heading:Film preparation Controlled terms:Brain - Catalyst activity - Catalytic oxidation - Cyclic voltammetry - Electrochemistry - Field emission - Field emission microscopes - Ketones - Organic acids - Scanning electron microscopy Uncontrolled terms:Amperometric methods - Analytical applications - Ascorbic acids - Bromothymol blue - Calibration curves - Catalytic activity - Correlation coefficient - Dopamine - Electrochemical - ELectrochemical methods - Electrochemical preparation - Field emission scanning electron microscopy - Film modified electrode - Human serum - Peak separations - Phosphate buffer solutions - Poly(bromothymol blue) - Preparation - Voltammetric response Classification code:804.1 Organic Compounds - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 801.4.1 Electrochemistry - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 741.3 Optical Devices and Systems - 712.1 Semiconducting Materials - 461.1 Biomedical Engineering - 454 Environmental Engineering - 741.1 Light/Optics DOI:10.1007/s10800-010-0217-4 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110513634841 Title:Facile synthesis and size control of highly monodispersed hybrid silica spheres through a novel nuclei controlling method Authors:Qu, Qishu (1); Xu, Ping (1); Mangelings, Debby (2); Yang, Chun (1); Hu, Xiaoya (1) Author affiliation:(1) Jiangsu Key Laboratory of Environmental Materials and Environmental Engineering, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research, Vrije Universiteit Brussel-VUB, Laarbeeklaan 103, B-1090 Brussels, Belgium Corresponding author:Qu, Q.(quqishu@gmail.com) Source title:Journal of Non-Crystalline Solids Abbreviated source title:J Non Cryst Solids Volume:357 Issue:3
Issue date:February 1, 2011 Publication year:2011 Pages:976-980 Language:English ISSN:00223093 CODEN:JNCSBJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Monodispersed hybrid silica spheres with particles sizes up to 4 μm were obtained by controlling the number of nuclei generated in the initiation phase of particle formation using a two-step sol-gel method. This method has two advantages: (i) the particle size can be tuned easily just by variation of the amount ammonia added in the step of precursor hydrolysis, and (ii) the amount of precursor used to prepare particles with the same diameter is at least ten times lower than with traditional methods. The effects of stirring speed and stirring time on the resulting particle size were also studied. © 2010 Elsevier B.V. All rights reserved. Number of references:24 Main heading:Spheres Controlled terms:Silica - Sol-gel process Uncontrolled terms:Controlling methods - Facile synthesis - Hybrid - Hybrid silica - Initiation phase - Mono-dispersed - Monodisperse - Particle formations - Particles sizes - Silica spheres - Size control - Sol-gel methods - Stirring speed Classification code:631 Fluid Flow - 812 Ceramics, Refractories and Glass - 812.3 Glass DOI:10.1016/j.jnoncrysol.2010.11.004 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105113501377 Title:Interface interaction within nanopores in thin films of an amphiphilic block copolymer and CTAB Authors:Wang, Chengyin (1); Wang, Deyan (1); Hu, Xiaoya (1); Wang, Guoxiu (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Environmental Engineering and Monitoring, Yangzhou University, 180 Si-Wang-Ting Road, Yangzhou 225002, China; (2) Department of Chemistry and Forensic Science, University of Technology, Sydney, City Campus, Broadway, NSW 2007, Australia Corresponding author:Wang, C.(wangcy@yzu.edu.cn) Source title:Journal of Colloid and Interface Science Abbreviated source title:J. Colloid Interface Sci. Volume:354 Issue:1
Issue date:February 1, 2011 Publication year:2011 Pages:219-225 Language:English ISSN:00219797 CODEN:JCISA5 Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:With water droplets as sacrificed templates at a particular humidity, micro-porous solid thin films were successfully fabricated by self-assembly using an amphiphilic block polymer, polystyrene-b-polyacrylic acid (PS-b-PAA). Interface interactions between the micro-porous thin film and a cationic surfactant, cetyltrimethylammonium bromide (CTAB), are investigated by in-situ AFM in aqueous solutions. An interesting phenomenon was observed in water and CTAB solution, which the dimensions of the micropores are remarkably larger than the dimensions of those in air. The solid thin films exhibit different surface morphologies in response to stimulus by different concentrations of CTAB. These observations were explained by positing that the PAA chains in the micropores stretch and contract with interface interactions between PAA and CTAB. A promising electrochemical application of this film is suggested. This study is aimed at strategies for the functionalization of stimulus-responsive micro-porous solid thin films with tunable surface morphologies, and exploring new smart materials. © 2010 Elsevier Inc. Number of references:42 Main heading:Phase interfaces Controlled terms:Ammonium compounds - Block copolymers - Bromine compounds - Cationic surfactants - Dyes - Microporosity - Morphology - Organic acids - Polymer films - Polymers - Polystyrenes - Self assembly - Surface analysis - Surface morphology - Surfaces - Thin films Uncontrolled terms:Amphiphilic block copolymers - Amphiphilics - Aqueous solutions - Block polymer - Cetyltrimethylammonium bromide - CTAB - Electrochemical applications - Functionalizations - In-situ - Interface interaction - Micro-porous - Micropores - Polyacrylic acids - PS-b-PAA - Smart materials - Solid thin films - Water droplets Classification code:931.2 Physical Properties of Gases, Liquids and Solids - 931 Classical Physics; Quantum Theory; Relativity - 815.1.1 Organic Polymers - 951 Materials Science - 815.1 Polymeric Materials - 803 Chemical Agents and Basic Industrial Chemicals - 714.2 Semiconductor Devices and Integrated Circuits - 804.1 Organic Compounds DOI:10.1016/j.jcis.2010.10.050 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105113501404 Title:A one-step process to a Janus emulsion Authors:Hasinovic, Hida (1); Friberg, Stig E. (2); Rong, Guo (2) Author affiliation:(1) Ashland Consumer Markets, Lexington, KY, United States; (2) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu Province, China Corresponding author:Friberg, S.E.(stic30kan@gmail.com) Source title:Journal of Colloid and Interface Science Abbreviated source title:J. Colloid Interface Sci. Volume:354 Issue:1
Issue date:February 1, 2011 Publication year:2011 Pages:424-426 Language:English ISSN:00219797 CODEN:JCISA5 Document type:Journal article (JA) Publisher:Academic Press Inc., 6277 Sea Harbor Drive, Orlando, FL 32887-4900, United States Abstract:Aqueous high internal phase volume ratio (O/W 90/10) Janus emulsions of a vegetable oil and a silicone fluid were prepared in a single step emulsification by the common vibrator equipment. The basis for the unique structure is discussed in relation to pair-wise interactions between the components with especial emphasis on the surfactant concentration in the aqueous phase. © 2010 Elsevier Inc. Number of references:21 Main heading:Emulsions Controlled terms:Emulsification - Lubricating oils - Silicones - Surface active agents - Vegetable oils Uncontrolled terms:Abnormal emulsions - Double emulsions - Internal phase - Janus emulsions - Silicone emulsions - Vegetable oil emulsions Classification code:817 Plastics and Other Polymers: Products and Applications - 816 Plastics and Other Polymers: Processing and Machinery - 804.1 Organic Compounds - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 607.1 Lubricants DOI:10.1016/j.jcis.2010.10.004 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313601702 Title:Abnormal glucose regulation in pyrethroid pesticide factory workers Authors:Wang, Jinsong (1); Zhu, Yueqian (2); Cai, Xiang (2); Yu, Jinming (3); Yang, Xiaoping (2); Cheng, Jinxia (2) Author affiliation:(1) Department of Preventive Medicine, Medical College, Yangzhou University, Yangzhou 225001, China; (2) Center for Disease Control of Yangzhou, Yangzhou 225002, China; (3) School of Public Health, Fudan University, Shanghai 200032, China Corresponding author:Wang, J.(yzdewjs@163.com) Source title:Chemosphere Abbreviated source title:Chemosphere Volume:82 Issue:7
Issue date:February 2011 Publication year:2011 Pages:1080-1082 Language:English ISSN:00456535 CODEN:CMSHAF Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The purpose of this study was to investigate associations between pyrethroids occupational exposures, and risk of abnormal glucose regulation. Data from total of 3080 subjects in two pesticide factories were used. This was a population-based case-controlled study in China. In total, 18.3% of subjects with impaired glucose regulation (IGR) and 6.5% of subjects with diabetes, and the prevalence of abnormal glucose regulation was 24.8%, 86 subjects had known type 2 diabetes and 114 had newly diagnosed diabetes. The prevalence of subjects with abnormal glucose regulation increased from 21.3% in the controls to 29.3% in the exposures (χ2=33.182, P<0.001). Multivariate logistic regression was used to control potential confounders and calculate odd ratios as the estimate of effect. An indication of increased risk for abnormal glucose regulation was noted for exposure to pyrethroids (OR=1.482, 95%CI=1.238-1.774). Abnormal glucose regulation is common in subjects exposed to pyrethroids. The present investigation indicates the adverse health effects of pyrethroids are underestimated. © 2010 Elsevier Ltd. Number of references:17 Main heading:Occupational risks Controlled terms:Esters - Glucose - Health risks - Industrial plants - Pesticides Uncontrolled terms:Adverse health effects - Control potential - Glucose regulation - Multivariate logistic regressions - Occupational exposure - Population-based - Pyrethroid pesticide - Pyrethroids - Type-2 diabetes Classification code:402.1 Industrial and Agricultural Buildings - 461.7 Health Care - 803 Chemical Agents and Basic Industrial Chemicals - 804.1 Organic Compounds - 914.1 Accidents and Accident Prevention DOI:10.1016/j.chemosphere.2010.10.065 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110313591516 Title:Frabicating hydroxyapatite nanorods using a biomacromolecule template Authors:Zhu, Aiping (1); Lu, Yan (1); Si, Yunfeng (1); Dai, Sheng (2) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) School of Chemical Engineering, University of Adelaide, Adelaide, SA 5005, Australia Corresponding author:Zhu, A.(apzhu@yzu.edu.cn) Source title:Applied Surface Science Abbreviated source title:Appl Surf Sci Volume:257 Issue:8
Issue date:February 1, 2011 Publication year:2011 Pages:3174-3179 Language:English ISSN:01694332 CODEN:ASUSEE Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Rod-like hydroxyapatite (HAp) nanoparticles with various aspect ratios are synthesized by means of low-temperature hydrothermal method in the presence of a N-[(2-hydroxy-3-trimethylammonium) propyl]chitosan chloride (HTCC) template. The synthesized HAps were examined by X-ray diffraction (XRD), Fourier transform infrared spectrophotometer (FTIR) and transmission electron microscopy (TEM) techniques. The results reveal that HAps are rod-like monocrystals, where the size and morphology can be tailored by varying synthesis conditions, such as pH, hydrothermal synthesis temperature and the ratio of PO Number of references:18 Main heading:Hydrothermal synthesis Controlled terms:Ammonium compounds - Apatite - Aspect ratio - Chlorine compounds - Fourier transforms - Hydroxyapatite - Nanorods - Transmission electron microscopy - X ray diffraction Uncontrolled terms:Fourier transform infrared spectrophotometers - HTCC - Hydrothermal methods - Low temperatures - Mono-crystals - Quaternary ammonium - Synthesis conditions - TEM - Template Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 921.3 Mathematical Transformations - 804.2 Inorganic Compounds - 943 Mechanical and Miscellaneous Measuring Instruments - 804.1 Organic Compounds - 761 Nanotechnology - 741.3 Optical Devices and Systems - 482.2 Minerals - 802.2 Chemical Reactions DOI:10.1016/j.apsusc.2010.10.135 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Title:Periodicity and blowup in a two-species cooperating model Authors:Lin, Zhigui (1); Liu, Jiahong (1); Pedersen, Michael (2) Author affiliation:(1) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China; (2) Department of Mathematics, Technical University of Denmark, DK 2800, Lyngby, Denmark Corresponding author:Lin, Z.(zglin68@hotmail.com) Source title:Nonlinear Analysis: Real World Applications Abbreviated source title:Nonlinear Anal. Real World Appl. Volume:12 Issue:1 Issue date:February 2011 Publication year:2011 Pages:479-486 Language:English ISSN:14681218 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:In this paper, the cooperating two-species LotkaVolterra model is discussed. The existence and asymptotic behavior of T-periodic solutions for the periodic reaction diffusion system under homogeneous Dirichlet boundary conditions are first investigated. The blowup properties of solutions for the same system are then given. It is shown that periodic solutions exist if the intra-specific competitions are strong whereas blowup solutions exist under certain conditions if the intra-specific competitions are weak. Numerical simulations and a brief discussion are also presented in the last section. © 2010 Published by Elsevier Ltd. All rights reserved. Number of references:17 Main heading:Problem solving Controlled terms:Asymptotic analysis - Boundary conditions Uncontrolled terms:Asymptotic behaviors - Blowup - Blowup solutions - Dirichlet boundary condition - Intraspecific competition - Lotka-Volterra models - Numerical simulation - Periodic reactions - Periodic solution - Properties of solutions - T-periodic solutions - Upper and lower solutions Classification code:921 Mathematics DOI:10.1016/j.nonrwa.2010.06.033 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20104913462745 Title:Synthesis of monodisperse samarium-doped ceria nanocrystals via a microemulsion-mediated hydrothermal method with secondary light irradiation treatment Authors:Liu, Junliang (1); Ye, Jiamei (1); Liu, Ping (1); Chen, Lei (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Materials and Engineering of Jiangsu Province, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Liu, J.(liujunliang@yzu.edu.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:65 Issue:2
Issue date:January 31, 2011 Publication year:2011 Pages:143-145 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Monodisperse samarium-doped ceria nanocrystals have been rapidly synthesized by a microemulsionmediated hydrothermal method with secondary light irradiation treatment. The microemulsion system consists of cetyltrimethyl ammonium bromide and n-butanol and n-octane, acting as the surfactant, cosurfactant and oil phase, respectively. The as-synthesized nano powder is characterized by well-dispersed rhombohedral particles with their size in the range of 75 to 85 nm. The results demonstrate that it could effectively inhibit coarsening and agglomeration of the product nanocrystals during the phase formation process by using the light irradiation treatment instead of conventional heat treatment. © 2010 Elsevier B.V. All rights reserved. Number of references:9 Main heading:Nanocrystals Controlled terms:Agglomeration - Ammonium compounds - Bromine compounds - Cerium compounds - Crystal growth - Crystallization - Hydrothermal synthesis - Irradiation - Microemulsions - Nanocrystalline powders - Nanostructured materials - Samarium - Surface active agents Uncontrolled terms:Cetyl trimethyl ammonium bromides - Co-surfactants - Hydrothermal methods - Light irradiations - Microemulsion systems - Monodisperse - N-butanol - N-octanes - Nano powders - Nano-materials - Oil phase - Phase formation process - Powder technology - Samarium-doped ceria - Well-dispersed Classification code:933.1.2 Crystal Growth - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 802.2 Chemical Reactions - 761 Nanotechnology - 711.1 Electromagnetic Waves in Different Media - 547.2 Rare Earth Metals - 536 Powder Metallurgy DOI:10.1016/j.matlet.2010.10.013 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105013484831 Title:Study on adsorption and desorption properties of the starch grafted p-tert-butyl-calix[n]arene for butyl Rhodamine B solution Authors:Chen, Ming (1); Shang, Ting (1); Fang, Wei (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (2) Key Laboratory of Environmental Materials, Environmental Engineering of Jiangsu Province, Yangzhou, Jiangsu, 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Journal of Hazardous Materials Abbreviated source title:J. Hazard. Mater. Volume:185 Issue:2-3 Issue date:January 30, 2011 Publication year:2011 Pages:914-921 Language:English ISSN:03043894 CODEN:JHMAD9 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The adsorbents of starch grafted p-tert-butyl-calix[4,6,8]arene-SGCn (SGC4, SGC6, SGC8) are prepared. The products are characterized by FTIR, elemental analysis, thermal gravimetric analysis and scanning electron microscope. Static adsorption behavior is studied by using SGC8 as adsorbent, butyl Rhodamine B (BRB) solution as simulation dye wastewater. The adsorption of BRB onto SGC8 fits the second order kinetic model and the apparent adsorption rate constant is 0.002gmg-1min-1 at 25°C. The equilibrium adsorption data are interpreted using Langmuir and Freundlich models. The adsorption of BRB onto SGC8 is better represented by the Langmuir equation. The thermodynamic parameters for the adsorption reaction are calculated through van't Hoff analysis. The adsorbent may be easily regenerated by using ethanol solution as desorption agent to extract dye from SGC8. The rate of desorption of BRB is dependent on the concentration of ethanol and the temperature. SGC8 exhibits excellent adsorption and desorption properties toward dye molecule. The new-style adsorbent of SGC8 is regarded as a potential adsorbent to deal with dye or organic wastewater. © 2010 Elsevier B.V. Number of references:56 Main heading:Adsorption Controlled terms:Adsorbents - Adsorption isotherms - Desorption - Ethanol - Grafting (chemical) - Rate constants - Scanning electron microscopy - Starch - Thermogravimetric analysis - Wastewater Uncontrolled terms:Adsorption reaction - Apparent adsorption - Desorption properties - Dye molecule - Dye wastewaters - Elemental analysis - Equilibrium adsorption - Ethanol solutions - Freundlich models - FTIR - Langmuir equation - Langmuirs - Organic wastewater - P-Tert-butyl-calix[4,6,8]arene - Potential adsorbents - Rhodamine B - Scanning Electron Microscope - Second order kinetics - Static adsorption - Thermal gravimetric analysis - Thermodynamic parameter - Van't Hoff Analysis Classification code:804.1 Organic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 802.3 Chemical Operations - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 801 Chemistry - 741.1 Light/Optics - 523 Liquid Fuels - 452.3 Industrial Wastes DOI:10.1016/j.jhazmat.2010.09.107 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20104413347529 Title:Synthesis of Na-doped ZnO nanowires and their antibacterial properties Authors:Wu, Changle (1); Shen, Li (2); Huang, Qingli (1); Zhang, Yong-Cai (2) Author affiliation:(1) Testing Center of Yangzhou University, Yangzhou 225009, Jiangsu, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, C.(clwu@yzu.edu.cn) Source title:Powder Technology Abbreviated source title:Powder Technol. Volume:205 Issue:1-3 Issue date:January 10, 2011 Publication year:2011 Pages:137-142 Language:English ISSN:00325910 CODEN:POTEBX Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Na-doped ZnO nanowires with an average diameter of ~. 40. nm have been fabricated by a thermal decomposition route at temperatures around 400°C. Their properties have been investigated using X-ray diffraction, field emission scanning electron microscope, Raman spectra, photoluminescence spectra and X-ray photoelectron spectra. Photoluminescence spectra showed that the as-synthesized ZnO samples exhibited strong visible emission with a major peak at 420. nm. Furthermore, intensity of the visible emission at 420. nm enhanced as the increase of Na concentration. The improvement of visible emission in the Na-doped ZnO samples should be a result of the surface defects increased by doping of Na in ZnO. Their antibacterial activities were also evaluated by determination of minimum inhibitory concentration (MIC) against Escherichia coli 25922 in vitro. Antibacterial tests indicated these nanomaterials showed good antibacterial properties after UV illumination for a short time. © 2010 Elsevier B.V. Number of references:42 Main heading:Zinc oxide Controlled terms:Doping (additives) - Escherichia coli - Field emission - Nanowires - Photoluminescence - Pyrolysis - Raman spectroscopy - Scanning electron microscopy - Sodium - Surface defects - Synthesis (chemical) - X ray diffraction - X ray diffraction analysis - X ray photoelectron spectroscopy Uncontrolled terms:A-thermal - Anti-bacterial activity - Antibacterial properties - Antibacterial tests - Average diameter - Chemical synthesis - Field emission scanning electron microscopes - In-vitro - Minimum inhibitory concentration - Na concentration - Na-Doped ZnO - Nano-materials - Photoluminescence spectrum - Raman spectra - UV illuminations - Visible emissions - X ray photoelectron spectra - ZnO Classification code:933.1.1 Crystal Lattice - 933 Solid State Physics - 932 High Energy Physics; Nuclear Physics; Plasma Physics - 804.2 Inorganic Compounds - 802.2 Chemical Reactions - 951 Materials Science - 801.2 Biochemistry - 761 Nanotechnology - 741.1 Light/Optics - 549.1 Alkali Metals - 421 Strength of Building Materials; Mechanical Properties - 801 Chemistry DOI:10.1016/j.powtec.2010.09.003 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105013484731 Title:Equilibration in a geranyl acetate emulsion Authors:Bozeya, Ayat (1); Al-Bawab, Abeer (2); Friberg, Stig E. (3); Guo, Rong (3) Author affiliation:(1) Hamdi Mango Center for Scientific Research (HMCSR), University of Jordan, Amman, Jordan; (2) Chemistry Department, University of Jordan, PO Box 13536, Amman 11942, Jordan; (3) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China Corresponding author:Al-Bawab, A.(drabeer@ju.edu.jo) Source title:Colloids and Surfaces A: Physicochemical and Engineering Aspects Abbreviated source title:Colloids Surf. A Physicochem. Eng. Asp. Volume:373 Issue:1-3 Issue date:January 3, 2011 Publication year:2011 Pages:110-115 Language:English ISSN:09277757 CODEN:CPEAEH Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Water and a geranyl acetate solution of a non-ionic surfactant, a commercial C Number of references:68 Main heading:Liquid crystals Controlled terms:Birefringence - Emulsification - Surface active agents Uncontrolled terms:Birefringent layers - Equilibration - Equilibration process - Geranyl acetate - Lamellar liquid crystal - Oil phase - Water fraction Classification code:741.1 Light/Optics - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally DOI:10.1016/j.colsurfa.2010.10.037 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105013480941 Title:Preparation of SnS Authors:Li, Jing (1); Zhang, Yong Cai (1); Zhang, Ming (1) Author affiliation:(1) Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Materials Science Forum Abbreviated source title:Mater. Sci. Forum Volume:663-665 Monograph title:Optoelectronic Materials Issue date:2011 Publication year:2011 Pages:104-107 Language:English ISSN:02555476 CODEN:MSFOEP ISBN-10:0878492119 ISBN-13:9780878492114 Document type:Conference article (CA) Conference name:2010 International Conference on Optical, Electronic and Electrical Materials, OEEM2010 Conference date:August 1, 2010 - August 4, 2010 Conference location:Kunming, China Conference code:82669 Sponsor:National Science Foundation of China; Trans Tech Publications Publisher:Trans Tech Publications Ltd, Laubisrutistr.24, Stafa-Zuerich, CH-8712, Switzerland Abstract:A chemical bath deposition method has been proposed for the preparation of SnS Number of references:10 Main heading:Optical films Controlled terms:Absorption - Chlorine compounds - Citric acid - Deposition - Field emission - Field emission microscopes - Film preparation - Film thickness - Light absorption - Optical properties - Optoelectronic devices - Raman scattering - Raman spectroscopy - Scanning electron microscopy - Thin films - Tin - Ultraviolet spectroscopy - Vapor deposition Uncontrolled terms:Aqueous solutions - Band gaps - Chemical bath deposition methods - Chemical-bath deposition - Complexing agents - Field emission scanning electron microscopy - Glass slides - Hexagonal phase - High quality - Optical absorption measurement - Optimum conditions - Raman spectra - Surface profilers - Thioacetamide - Tin chlorides - UV-VIS absorption spectra Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 931.2 Physical Properties of Gases, Liquids and Solids - 822 Food Technology - 813.1 Coating Techniques - 804.1 Organic Compounds - 802.2 Chemical Reactions - 801 Chemistry - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 714.2 Semiconductor Devices and Integrated Circuits - 712.1 Semiconducting Materials - 546.2 Tin and Alloys - 423 Non Mechanical Properties and Tests of Building Materials DOI:10.4028/www.scientific.net/MSF.663-665.104 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110713667741 Title:Determination of Nickel(II) by CTAB sensitized fluorescence quenching method of the derivatives of calix[4]arene Authors:Zhu, Xiashi (1); Ma, Lina (1) Author affiliation:(1) Department of Chemistry, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhu, X.(xszhu@yzu.edu.cn) Source title:Journal of Fluorescence Abbreviated source title:J Fluoresc Volume:21 Issue:1
Issue date:January 2011 Publication year:2011 Pages:321-326 Language:English ISSN:10530509 CODEN:JOFLEN Document type:Journal article (JA) Publisher:Springer New York, 233 Springer Street, New York, NY 10013-1578, United States Abstract:The fluorescence quenching effect of Ni2+ on the derivatives of p-tert- butyl-calix[4]arene with o-phenanthroline(TBCP) was studied in cetyltrimethyl- ammonium bromide (CTAB) medium. Ni2+ reacted with the TBCP to form inclusion complex. The fluorescence quenching was sensitized in CTAB. The linear range of calibration curve for the determination of Ni 2+ was 0.050 μg/mL ~ 1.00 μg/mL. The detection limit estimated (S/N∈=∈3) was 5.3 ng/mL. It has been applied for the determination of Ni(II) in samples with satisfactory results. © 2010 Springer Science+Business Media, LLC. Number of references:22 Main heading:Fluorescence Controlled terms:Ammonium compounds - Bromine compounds - Nickel compounds - Quenching Uncontrolled terms:Calix[4]arenes - CTAB - Fluorescence quenching - Ni(II) - Sensitized Classification code:537.1 Heat Treatment Processes - 741.1 Light/Optics - 804.1 Organic Compounds DOI:10.1007/s10895-010-0719-9 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20110513634688 Title:Sodium dodecyl sulfate sensitized electrochemical method for sub-picomole level determination of topotecan hydrochloride at a novel disposable electrode Authors:Li, Hongbo (1); Li, Jing (2); Yang, Zhanjun (1); Xu, Qin (1); Hu, Xiaoya (1) Author affiliation:(1) College of Chemistry and Engineering, Yangzhou University, Yangzhou 225002, China; (2) Chemistry and Biology Engineering School, Yancheng Institute of Technology, Yancheng 224051, China Corresponding author:Hu, X.(xyhu@yzu.edu.cn) Source title:Science China Chemistry Abbreviated source title:Sci. China Chem. Volume:54 Issue:1
Issue date:January 2011 Publication year:2011 Pages:217-222 Language:English ISSN:16747291 CODEN:SCCCCS Document type:Conference article (CA) Publisher:Science in China Press, 16 Donghuangchenggen North Street, Beijing, PR 100717, China Abstract:A sub-picomole level topotecan hydrochloride determination method was first proposed using sodium dodecyl sulfate (SDS) as a sensitized reagent at a novel disposable electrode (an improved wax-impregnated graphite electrode). The effects of different kinds of surfactants on the electrochemical response to topotecan hydrochloride were examined. The results indicate the electrochemical signal was apparently improved by SDS. At optimal conditions, the oxidative peak current increased linearly with the logarithm of concentrations for topotecan hydrochloride in the ranges of 2.0 × 10-12 to 1.0 × 10-11 mol/L and 8.0 × 10-11 to 8.0 × 10 -10 mol/L with a detection limit of 6.4 × 10-13 mol/L. The proposed method could be applied in determining topotecan hydrochloride in urine. © 2010 Science China Press and Springer-Verlag Berlin Heidelberg. Number of references:35 Main heading:Electrochemical electrodes Controlled terms:Algebra - Graphite electrodes - Sodium - Sodium sulfate - Surface active agents Uncontrolled terms:Detection limits - Determination methods - Disposable electrodes - electroanalysis - ELectrochemical methods - Electrochemical response - Electrochemical signals - Optimal conditions - Peak currents - Sodium dodecyl sulfate - sodium dodecyl sulfate (SDS) - Topotecan Classification code:549.1 Alkali Metals - 704.1 Electric Components - 804.2 Inorganic Compounds - 921.1 Algebra DOI:10.1007/s11426-010-4089-6 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20104013273634 Title:Complexation thermodynamics between butyl rhodamine B and calix[n]arenesulfonates (n = 4, 6, 8) Authors:Chen, Ming (0); Shang, Ting (0); Liu, Jie (0); Diao, Guowang (0) Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Corr. author affiliation:College of Chemistry and Chemical Engineering; Yangzhou University, Yangzhou 225002, China Source title:Journal of Chemical Thermodynamics Abbreviated source title:J Chem Thermodyn Volume:43 Issue:1
Issue date:January 2011 Publication year:2011 Pages:88-93 Language:English ISSN:00219614 E-ISSN:10963626 CODEN:JCTDAF Document type:Journal article (JA) Publisher:Academic Press, 24-28 Oval Road, London, NW1 7DX, United Kingdom Abstract:The characteristics of host-guest complexation between water-soluble calix[n]arenesulfonates (CnS, n = 4, 6, 8) and butyl rhodamine B (BRB) were investigated by fluorescence spectrometry. Fluorescence spectroscopy experiments were performed in pH 8.0 Tris(3-aminomethane)-HCl buffer solution at different temperature to calculate the stability constants (K Number of references:19 Main heading:Complexation Controlled terms:Dyes - Fluorescence - Fluorescence spectroscopy - Hydrochloric acid - Hydrogen bonds - Phenols - Stability - Thermodynamics Uncontrolled terms:Arenesulfonates - Inclusion complex - Rhodamine B - Stability constant - Thermodynamics parameter Classification code:961 Systems Science - 951 Materials Science - 931 Classical Physics; Quantum Theory; Relativity - 804.1 Organic Compounds - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 801 Chemistry - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 641.1 Thermodynamics DOI:10.1016/j.jct.2010.08.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110213577716 Title:Genetic analysis of starch paste viscosity parameters in glutinous rice (Oryza sativa L.) Authors:Yan, Chang-Jie (1); Tian, Zhi-Xi (2); Fang, Yu-Wei (1); Yang, Ya-Chun (1); Li, Jian (1); Zeng, Sheng-Yuan (1); Gu, Shi-Liang (1); Xu, Chen-Wu (1); Tang, Shu-Zhu (1); Gu, Ming-Hong (1) Author affiliation:(1) Jiangsu Key Laboratory of Crop Genetics and Physiology, Key Laboratory of Plant Functional Genomics, Ministry of Education of China, Agricultural College of Yangzhou University, 12 East Wenhui Road, Jiangsu 225009, China; (2) Institute of Genetics and Developmental Biology, Chinese Academy of Science, Beijing 100101, China Corresponding author:Gu, M.-H.(gumh@yzu.edu.cn) Source title:Theoretical and Applied Genetics Abbreviated source title:Theor. Appl. Genet. Volume:122 Issue:1
Issue date:2011 Publication year:2011 Pages:63-76 Language:English ISSN:00405752 CODEN:THAGA6 Document type:Journal article (JA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Starch paste viscosity plays an important role in estimating the cooking, eating, and processing quality of rice. The inheritance of starch paste viscosity in glutinous rice remains undefined. In the present study, 118 glutinous rice accessions were collected, and the genotypes of 17 starch synthesis-related genes (SSRG) were analyzed by using 43 gene-specific molecular markers. Association analysis indicated that 10 of 17 SSRGs were involved in controlling the rapid visco analyzer (RVA) profile parameters. Among these, the PUL gene was identified to play an important role in control of peak viscosity (PKV), hot paste viscosity (HPV), cool paste viscosity (CPV), breakdown viscosity (BDV), peak time (PeT), and paste temperature (PaT) in glutinous rice. Other SSRGs involved only a few RVA profile parameters. Furthermore, interactions between SSRGs were found being responsible for PeT, PaT, and BDV. Some of the RVA parameters, including PKV, HPV, CPV, CSV, and PaT, were mainly governed by single SSRG, whereas other parameters, such as BDV, SBV, and PeT, were controlled by a few SSRGs, functioning cooperatively. Further, three near-isogenic lines (NIL) of a japonica glutinous cv. Suyunuo as genetic background, with PUL, SSIII-1, and SSIII-2 alleles replaced with those of indica cv. Guichao 2, were employed to verify the genetic effects of the various genes, and the results were consistent with those obtained from the association analysis. These findings indicated that starch paste viscosity in glutinous rice had a complex genetic system, and the PUL gene played an important role in determining the RVA profile parameters in glutinous rice. These results provide important information for potentially improving the quality of glutinous rice. © 2010 Springer-Verlag. Number of references:49 Main heading:Parameter estimation Controlled terms:Genes - Starch - Viscosity Uncontrolled terms:Association analysis - Breakdown viscosity - Genetic analysis - Genetic backgrounds - Genetic effects - Genetic systems - Glutinous rice - In-control - Molecular marker - Near-isogenic lines - Oryza sativa - Paste viscosity - Peak viscosities - Processing quality - Profile parameters - Rapid visco analyzers - Starch pastes - Starch synthesis - Starch synthesis related genes Classification code:461.2 Biological Materials and Tissue Engineering - 631.1 Fluid Flow, General - 731.1 Control Systems - 804.1 Organic Compounds DOI:10.1007/s00122-010-1423-5 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20105013480931 Title:Hydrothermal synthesis of hexagonal phase Zn Authors:Du, Zhen Ni (1); Zhang, Yong Cai (1); Xu, Zhi You (1); Zhang, Ming (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhang, Y. C.(zhangyc@yzu.edu.cn) Source title:Materials Science Forum Abbreviated source title:Mater. Sci. Forum Volume:663-665 Monograph title:Optoelectronic Materials Issue date:2011 Publication year:2011 Pages:100-103 Language:English ISSN:02555476 CODEN:MSFOEP ISBN-10:0878492119 ISBN-13:9780878492114 Document type:Conference article (CA) Conference name:2010 International Conference on Optical, Electronic and Electrical Materials, OEEM2010 Conference date:August 1, 2010 - August 4, 2010 Conference location:Kunming, China Conference code:82669 Sponsor:National Science Foundation of China; Trans Tech Publications Publisher:Trans Tech Publications Ltd, Laubisrutistr.24, Stafa-Zuerich, CH-8712, Switzerland Abstract:The synthesis of hexagonal phase Zn Number of references:6 Main heading:Optical properties Controlled terms:Hydrates - Hydrothermal synthesis - Manganese - Nanorods - Optoelectronic devices - Transmission electron microscopy - X ray diffraction - X ray spectroscopy - Zinc Uncontrolled terms:Aqueous solutions - Energy dispersive X ray spectroscopy - Hexagonal phase - Hydrothermal - Hydrothermal treatments - Single-source precursor - UV-vis diffuse reflectance spectra - Zinc-manganese Classification code:933 Solid State Physics - 804 Chemical Products Generally - 802.2 Chemical Reactions - 801 Chemistry - 933.1.1 Crystal Lattice - 761 Nanotechnology - 741.1 Light/Optics - 546.3 Zinc and Alloys - 543.2 Manganese and Alloys - 741.3 Optical Devices and Systems DOI:10.4028/www.scientific.net/MSF.663-665.100 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114114422492 Title:Development of an impedimetric immunosensor for the determination of 3-amino-2-oxazolidone residue in food samples Authors:Yang, Gongjun (1); Jin, Wenjie (3); Wu, Liping (2); Wang, Qianqian (3); Shao, Hongxia (3); Qin, Aijian (3); Yu, Bing (4); Li, Dongming (4); Cai, Baoliang (4) Author affiliation:(1) School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China; (3) College of Veterinary Medicine, Ministry of Education Key Laboratory of Poultry Preventive Medicine, Yangzhou University, Yangzhou 225002, China; (4) Jiangsu Entry-Exit Inspection and Quarantine Bureau, Nanjing 210000, China Corresponding author:Yang, G.(yanggongjun888@163.com) Source title:Analytica Chimica Acta Abbreviated source title:Anal. Chim. Acta Volume:706 Issue:1
Issue date:07 November 2011 Publication year:2011 Pages:120-127 Language:English ISSN:00032670 E-ISSN:18734324 CODEN:ACACAM Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The use of furazolidone in food animals has been banned in European Union (EU) because of its carcinogenicity and mutagenicity on human health, but its continued misuse is widespread. Therefore, there is an urgent need for a simple, reliable, and rapid method for the detection of its marker residue, 3-amino-2-oxazolidinone (AOZ), in food products. In this regard, a sensitive and reliable electrochemical method was presented to detect AOZ based on a novel label-free electrochemical impedimetric immunosensor to address this need. The immobilization of monoclonal antibody against AOZ (denoted as AOZ-McAb) on the gold electrode was carried out through a stable acyl amino ester intermediate generated by 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) and N-hydrosuccinimide (NHS), which could condense antibodies on the self-assembled monolayer (SAM). The detection of AOZ was performed by measuring the relative change in charge transfer resistance before and after AOZ and AOZ-McAb immunoreaction by electrochemical impedance spectroscopy (EIS). Under the optimized conditions, the relative change in charge transfer resistance was proportional to the logarithmic value of AOZ concentrations in the range of 20.0 to 1.0×104ngmL-1 (r=0.9987). Moreover, the proposed immunosensor has a high selectivity to AOZ alone with no significant response to the metabolites of other nitrofuran antibiotics, such as 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ), semicarbazide (SEM), and 1-aminohydantoin hydrochloride (AHD). This protocol has been applied to detect AOZ in food samples with satisfactory results. © 2011. Number of references:30 Main heading:Electrochemical impedance spectroscopy Controlled terms:Animals - Charge transfer - Electrochemical corrosion - Food products - Immunosensors - Monoclonal antibodies - Self assembled monolayers Uncontrolled terms:3-amino-2-oxazolidinone - 3-Amino-2-oxazolidone - Amino esters - Carbodiimides - Charge transfer resistance - ELectrochemical methods - European union - Food - Food animals - Food samples - Furazolidone - Gold electrodes - High selectivity - Human health - Impedimetric immunosensors - Label free - Mutagenicity - Optimized conditions - Rapid method - Residue - Semicarbazide Classification code:822.3 Food Products - 822 Food Technology - 821 Agricultural Equipment and Methods; Vegetation and Pest Control - 814 Leather and Tanning - 813.2 Coating Materials - 802.2 Chemical Reactions - 801 Chemistry - 471 Marine Science and Oceanography - 461 Bioengineering and Biology DOI:10.1016/j.aca.2011.08.018 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114114422495 Title:Streptavidin-functionalized capillary immune microreactor for highly efficient chemiluminescent immunoassay Authors:Yang, Zhanjun (1); Zong, Chen (1); Ju, Huangxian (1); Yan, Feng (3) Author affiliation:(1) State Key Laboratory of Analytical Chemistry for Life Science, Department of Chemistry, Nanjing University, Nanjing 210093, China; (2) College of Chemistry and Engineering, Yangzhou University, 88 South University Avenue, Yangzhou 225002, China; (3) Jiangsu Institute of Cancer Prevention and Cure, Nanjing 210009, China Corresponding author:Ju, H.(hxju@nju.edu.cn) Source title:Analytica Chimica Acta Abbreviated source title:Anal. Chim. Acta Volume:706 Issue:1
Issue date:07 November 2011 Publication year:2011 Pages:143-148 Language:English ISSN:00032670 E-ISSN:18734324 CODEN:ACACAM Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:A streptavidin functionalized capillary immune microreactor was designed for highly efficient flow-through chemiluminescent (CL) immunoassay. The functionalized capillary could be used as both a support for highly efficient immobilization of antibody and a flow cell for flow-through immunoassay. The functionalized inner wall and the capture process were characterized using scanning electron microscopy. Compared to conventional packed tube or thin-layer cell immunoreactor, the proposed microreactor showed remarkable properties such as lower cost, simpler fabrication, better practicality and wider dynamic range for fast CL immunoassay with good reproducibility and stability. Using α-fetoprotein as model analyte, the highly efficient CL flow-through immunoassay system showed a linear range of 3 orders of magnitude from 0.5 to 200ngmL-1 and a low detection limit of 0.1ngmL-1. The capillary immune microreactor could make up the shortcoming of conventional CL immunoreactors and provided a promising alternative for highly efficient flow-injection immunoassay. © 2011 Elsevier B.V. Number of references:42 Main heading:Immunology Controlled terms:Cell immobilization - Chemiluminescence - Proteins - Scanning electron microscopy Uncontrolled terms:Capillary - Fetoprotein - Immunoassay - Micro-reactor - Streptavidin Classification code:461.8 Biotechnology - 461.9.1 Immunology - 741.1 Light/Optics - 804.1 Organic Compounds DOI:10.1016/j.aca.2011.08.011 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111913961702 Title:Comparison of the crystalline properties and structural changes of starches from high-amylose transgenic rice and its wild type during heating Authors:Wei, Cunxu (1); Qin, Fengling (1); Zhou, Weidong (2); Xu, Bin (2); Chen, Chong (2); Chen, Yifang (2); Wang, Youping (1); Gu, Minghong (1); Liu, Qiaoquan (1) Author affiliation:(1) Key Laboratories of Crop Genetics and Physiology of the Jiangsu Province, Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (2) Testing Center, Yangzhou University, Yangzhou 225009, China; (3) Agricultural College, Yangzhou University, Yangzhou 225009, Jiangsu, China Corresponding author:Gu, M.(gumh@yzu.edu.cn) Source title:Food Chemistry Abbreviated source title:Food Chem. Volume:128 Issue:3
Issue date:October 1, 2011 Publication year:2011 Pages:645-652 Language:English ISSN:03088146 CODEN:FOCHDJ Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:A transgenic rice line (TRS) enriched amylose and resistant starch has been developed by antisense RNA inhibition of starch branching enzymes. In this study, gelatinisation and crystalline properties, swelling power, water solubility, morphological and structural changes of starches from TRS and its wild-type Teqing (TQ) were carefully investigated during heating. Compared to TQ, TRS starch showed higher gelatinisation temperatures, lower gelatinisation enthalpy and swelling power. Morphological and structural changes showed that TQ starch drastically swelled after 70 °C, then gradually disrupted with increasing heating temperature. The surrounding band of TRS starch restrained granule swelling, though the subgranules disrupted to form the cavity. The results of spectroscopic analyses indicated that A-type crystalline of TQ changed to amorphous starch after 75 °C, while C-type crystalline of TRS gradually changed to B-type crystalline after 75 °C, then became amorphous starch at 95 °C. These results add to our understanding of the effect of heating on the high-amylose rice starch. © 2011 Elsevier Ltd. All rights reserved. Number of references:29 Main heading:Starch Controlled terms:Crystalline materials - Enzyme inhibition - Gelation - Granulation - Heating - RNA - Spectroscopic analysis - Structural properties Uncontrolled terms:Amorphous starch - Antisense RNA - Crystalline properties - Gelatinisation - Granule swelling - Heating temperatures - High-amylose starch granule - Morphological structures - Resistant starch - Rice - Rice starch - Starch-branching enzymes - Structural change - Swelling power - Transgenic rice - Water solubilities - Wild types Classification code:933.1 Crystalline Solids - 804.1 Organic Compounds - 802.3 Chemical Operations - 951 Materials Science - 801 Chemistry - 461.2 Biological Materials and Tissue Engineering - 408 Structural Design - 643.1 Space Heating DOI:10.1016/j.foodchem.2011.03.080 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113814351489 Title:Banded spherulites of electrospun poly(trimethylene terephthalate)/carbon nanotube composite mats Authors:Wu, Defeng (1); Yang, Tao (1); Sun, Yurong (1); Shi, Tiejun (2); Zhou, Weidong (3); Zhang, Ming (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China; (2) Institute of Chemical Engineering, Heifei University of Technology, Anhui 230009, China; (3) Testing Centre, Yangzhou University, Jiangsu 225002, China Corresponding author:Zhang, M.(dfwu@yzu.edu.cn) Source title:Polymer International Abbreviated source title:Polym. Int. Volume:60 Issue:10
Issue date:October 2011 Publication year:2011 Pages:1497-1503 Language:English ISSN:09598103 E-ISSN:10970126 Document type:Journal article (JA) Publisher:John Wiley and Sons Ltd, Southern Gate, Chichester, West Sussex, PO19 8SQ, United Kingdom Abstract:The crystallization of poly(trimethylene terephthalate) (PTT) composites containing carbon nanotubes (CNTs) were studied in this work. The electrospinning technology was employed successfully to fabricate thin film samples with well-embedded CNTs for spherulite observations using atom force microscopy. The results show that the composites present a higher overall crystallization rate than that of the neat PTT due to the nucleation effect of the CNTs. Banded spherulites can be observed on both the neat PTT and the composites. The presence of CNTs does not change the twisting mode of PTT crystal, but reduces band spacing and twist period. This is attributed to the enhanced fold staggering level of lamellae caused by the narrowed lamellae size and accelerated spherulite growth, which is further confirmed by analysis through secondary nucleation theory. © 2011 Society of Chemical Industry. Number of references:36 Main heading:Carbon nanotubes Controlled terms:Carbon - Composite materials - Crystallization - Electrospinning - Nucleation Uncontrolled terms:Banded spherulite - Crystallization rates - Electrospuns - Force microscopy - Nanotube composites - Nucleation effect - Poly (trimethylene terephthalate) - Secondary nucleation - Spherulite growths Classification code:933.1.2 Crystal Growth - 933.1 Crystalline Solids - 819.3 Fiber Chemistry and Processing - 951 Materials Science - 811 Cellulose, Paper and Wood Products - 761 Nanotechnology - 415 Metals, Plastics, Wood and Other Structural Materials - 804 Chemical Products Generally DOI:10.1002/pi.3108 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114000563 Title:Application of the SWAP model to simulate the field water cycle under deficit irrigation in Beijing, China Authors:Ma, Ying (1); Feng, Shaoyuan (2); Huo, Zailin (2); Song, Xianfang (1) Author affiliation:(1) Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; (2) Center for Agricultural Water Research in China, China Agricultural University, Beijing, 100083, China; (3) Yangzhou University, Yangzhou, 225009, China Corresponding author:Feng, S.(fsy@cau.edu.cn) Source title:Mathematical and Computer Modelling Abbreviated source title:Math. Comput. Model. Volume:54 Issue:3-4 Issue date:August 2011 Publication year:2011 Pages:1044-1052 Language:English ISSN:08957177 CODEN:MCMOEG Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The evaluation of the field water cycle under deficit irrigation plays an important role in studying mechanism of field water dynamics, optimization of agricultural water management strategies, and assessment of regional water resources. In this study, the agro-hydrological Soil-Water-Atmosphere-Plant (SWAP) model was used to evaluate the field water cycle for a winter wheat-summer corn double cropping system in Beijing, China under deficit irrigation. A carefully designed field experiment was carried out from 2007 to 2009 with six irrigation treatments. The SWAP model was calibrated with soil water contents of two treatments. The dataset of the main field water balance components including soil water content, profile water storage and water flux through the bottom of the root zone were used to validate the SWAP model. The average root mean square error (RMSE) and the mean relative error (MRE) values of predicted soil water contents were 2.4% and 8.0%, respectively. The dataset of predicted and measured values were close to the 1:1 scale line for both the profile water storage and soil water flux. As an application of the SWAP model, the optimal irrigation management practices for the hydrologic years of 75%, 50% and 25%, respectively, in the Beijing area were obtained. The simulated average amount of water saving and groundwater recharge under the optimal irrigation schedules were about 190 mm and 16.1 mm, respectively. This study indicates that the SWAP model can be used as a powerful tool to simulate the field water cycle and evaluate irrigation practices. © 2010 Elsevier Ltd. Number of references:19 Main heading:Water content Controlled terms:Geologic models - Irrigation - Optimization - Rating - Recharging (underground waters) - Soil moisture - Water conservation - Water management Uncontrolled terms:Agricultural water management - Beijing , China - Beijing area - Data sets - Deficit irrigation - Double cropping - Field experiment - Field water cycle - Ground water recharge - Irrigation management - Irrigation practices - Irrigation schedule - Irrigation treatments - Mean relative error - Regional water resources - Root mean square errors - Root zone - Soil water content - Soil water fluxes - SWAP model - Water balance components - Water cycle - Water dynamics - Water flux - Water saving - Water storage Classification code:921.5 Optimization Techniques - 902.2 Codes and Standards - 821.3 Agricultural Methods - 483.1 Soils and Soil Mechanics - 481.1 Geology - 444.2 Groundwater - 444 Water Resources DOI:10.1016/j.mcm.2010.11.034 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Title:Application of the SWAP model to simulate water-salt transport under deficit irrigation with saline water Authors:Jiang, Jing (1); Feng, Shaoyuan (1); Huo, Zailin (1); Zhao, Zhicai (3); Jia, Bin (1) Author affiliation:(1) Center for Agricultural Water Research in China, China Agricultural University, Beijing, 100083, China; (2) College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, 225009, China; (3) China Water Resources Beifang Investigation Design and Research Co. Ltd., Tianjin, 300222, China Corresponding author:Feng, S.(fsy@cau.edu.cn) Source title:Mathematical and Computer Modelling Abbreviated source title:Math. Comput. Model. Volume:54 Issue:3-4 Issue date:August 2011 Publication year:2011 Pages:902-911 Language:English ISSN:08957177 CODEN:MCMOEG Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:The agro-hydrological Soil-Water-Atmosphere-Plant (SWAP) model was calibrated and validated to simulate water-salt transport based on field experiments in an arid region of China. The simulation results show lower soil water content but higher salt concentration under deficit irrigation. Soil water and salinity below 95 cm at 80% evapotranspiration (ETc) treatments and 65 cm at 60% ETc treatments were hardly affected by irrigation. With deficit irrigation, the maximum water uptake and salt accumulated layer moved upward. The SWAP model was also used to predict long-term deficit irrigation with saline water. The salinization process reached equilibrium after utilization of saline water for a few years. In summary, the numerical model proves to be a useful tool for studying water-salt transport under different scenarios and for evaluating irrigation practices for a long period. © 2010. Number of references:26 Main heading:Saline water Controlled terms:Arid regions - Geologic models - Irrigation - Soil moisture - Water content - Water supply Uncontrolled terms:Deficit irrigation - Field experiment - Irrigation practices - Numerical models - Salinization process - Salt concentration - Simulation - Simulation result - Soil water - Soil water content - SWAP model - Water uptake Classification code:444 Water Resources - 446.1 Water Supply Systems - 481.1 Geology - 483.1 Soils and Soil Mechanics - 821.3 Agricultural Methods DOI:10.1016/j.mcm.2010.11.014 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20110413627472 Title:Research progress on chemical modification of alginate: A review Authors:Yang, Ji-Sheng (1); Xie, Ying-Jian (1); He, Wen (1) Author affiliation:(1) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, J.-S.(jsyang@yzu.edu.cn) Source title:Carbohydrate Polymers Abbreviated source title:Carbohydr Polym Volume:84 Issue:1
Issue date:February 11, 2011 Publication year:2011 Pages:33-39 Language:English ISSN:01448617 CODEN:CAPOD8 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:This review summarizes results of the recent research on chemical modifications of alginate that are as yet relatively unexploited commercially. Alginate is a linear, anionic polysaccharide consisting of two kinds of 1,4-linked hexuronic acid residues, namely β-d-mannuronopyranosyl (M) and α-l-guluronopyranosyl (G) residues, arranged in blocks of repeating M residues (MM blocks), blocks of repeating G residues (GG blocks), and blocks of mixed M and G residues (MG blocks). Alginate has an abundance of free hydroxyl and carboxyl groups distributed along the polymer chain backbone, and it, therefore, unlike neutral polysaccharides has two types of functional groups that can be modified to alter the characteristics in comparison to the parent compounds. Methods used for modification of hydroxyl groups of alginate include oxidation, reductive-amination, sulfation, copolymerization and coupling of cyclodextrin units. Methods used for modification of carboxyl groups include esterification, use of the Ugi reaction, and amidation. Furthermore, the characteristics and applications of some alginate derivatives are also summarized. © 2010 Elsevier Ltd. All rights reserved. Number of references:50 Main heading:Alginate Controlled terms:Chemical modification - Esters - Functional groups - Functional polymers Uncontrolled terms:Acid residues - Amidation - Anionic polysaccharides - Carboxyl groups - Cyclodextrin units - Hydroxyl groups - Modification of carboxyl groups - Parent compounds - Polymer chains - Research progress - Ugi reaction Classification code:802.2 Chemical Reactions - 804.1 Organic Compounds - 815.1 Polymeric Materials DOI:10.1016/j.carbpol.2010.11.048 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112114009471 Title:Ligand-free copper oxide nanoparticle-catalyzed sonogashira coupling reaction Authors:Yuan, Yu (1); Zhu, Haitao (1); Zhao, Dongbo (2); Zhang, Li (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu Province 225002, China; (2) Bayer Technology and Engineering (Shanghai) Co., Ltd., Shanghai Chemical Industry Park, F3 Area, Mu Hua Road, Shanghai 201507, China Corresponding author:Yuan, Y.(yyuan@yzu.edu.cn) Source title:Synthesis Abbreviated source title:Synthesis Issue:11 Issue date:2011 Publication year:2011 Pages:1792-1798 Language:English ISSN:00397881 E-ISSN:1437210X CODEN:SYNTBF Document type:Journal article (JA) Publisher:Georg Thieme Verlag, Rudigerstrasse 14, Stuttgart, D-70469, Germany Abstract:The catalytic Sonogashira coupling reaction of terminal alkynes and aryl halides is developed using copper(II) oxide nanoparticles as catalyst in dimethyl sulfoxide. The procedure is experimentally simple, general, efficient, and free from addition of external cocatalysts or chelating ligands. © Georg Thieme Verlag Stuttgart - New York. Number of references:65 Main heading:Chemical reactions Controlled terms:Acetylene - Catalysts - Copper - Dimethyl sulfoxide - Ligands - Nanoparticles Uncontrolled terms:Aryl halides - Chelating ligands - Co catalysts - Copper (ii) - ligand-free - Nano-catalyst - Oxide nanoparticles - Sonogashira coupling - Sonogashira coupling reactions - Terminal alkyne Classification code:933 Solid State Physics - 804.1 Organic Compounds - 804 Chemical Products Generally - 803 Chemical Agents and Basic Industrial Chemicals - 802.2 Chemical Reactions - 801.4 Physical Chemistry - 761 Nanotechnology - 708 Electric and Magnetic Materials - 544.1 Copper DOI:10.1055/s-0030-1260023 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614517417 Title:Micro-learning in the new media environment Authors:Hao, Zhang (1) Author affiliation:(1) Educational Technology Department, Yang Zhou Univ., Nanjing Normal Univ., Jiangsu, China Corresponding author:Hao, Z.(etzhanghao@gmail.com) Source title:2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Control Eng., ICECE - Proc. Monograph title:2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:6657-6660 Article number:6056795 Language:Chinese ISBN-13:9781424481637 Document type:Conference article (CA) Conference name:2nd Annual Conference on Electrical and Control Engineering, ICECE 2011 Conference date:September 16, 2011 - September 18, 2011 Conference location:Yichang, China Conference code:87268 Sponsor:China Three Gorges University; Huazhong University of Science and Technology; Tianjin University; Beihang University; Shanghai University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:This article focuses on a new kind of learning pattern, micro-learning, which is based on micro-content in the new media environment. Firstly, It defines the concept of micro-learning. Secondly, it builds a four level framework to observe the new media environment which is composed of media devices, media content, media application and media technology. Thirdly, it analyses the cultural background of micro-learning observed through Chinese traditional memes, modern pop culture and some cultural phenomena in cyberspace. Then it analyses how connectivism theory be the cognitive basis of micro-learning. Finally, it mentions the resource representations and design strategies of micro-learning. © 2011 IEEE. Number of references:20 Uncontrolled terms:Cultural backgrounds - Cyberspaces - Design strategies - Informal learning - Learning patterns - Media application - Media content - Media technology - microcontent - microlearning - New media - Pop culture - Resource representation DOI:10.1109/ICECENG.2011.6056795 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114514500564 Title:Study to the development of management ideology of physical education since reform and opening up in the China Authors:Fusheng, Liu (1); Chun, Lu (2); Meiyu, Ma (1); Xiang, Li (3) Author affiliation:(1) Institute for Sports History, Cheng du Sport University, Cheng Du, Sichuan, China; (2) Institute of Liberal Arts, Yang Zhou University, China; (3) Cheng du Sport University, Cheng Du, Sichuan, China Corresponding author:Fusheng, L.(475638362@qq.com) Source title:Advances in Intelligent and Soft Computing Abbreviated source title:Adv. Intell. Soft Comput. Volume:109 Monograph title:Education Management, Education Theory and Education Application Issue date:2011 Publication year:2011 Pages:297-301 Language:English ISSN:18675662 ISBN-13:9783642247712 Document type:Conference article (CA) Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:Using literature, logical analysis, expert interviews, take the development of management thinking in Physical Education in China since Reform and Opening up as object,the article summarized the progress in three stages. which is reform and opening up, the early period of the socialist market economy and the new period. © 2011 Springer-Verlag Berlin Heidelberg. Number of references:5 Main heading:Education Controlled terms:Economics Uncontrolled terms:Logical analysis - Market economies - Physical education - Reform and opening up - Sports management - Thought Transformation - Three stages Classification code:901.2 Education - 971 Social Sciences DOI:10.1007/978-3-642-24772-9_43 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113914378535 Title:The characteristics of New Zealand Government Data Management Policies and standards and their enlightenments to China Authors:Zhao, Fang (1) Author affiliation:(1) School of Information Management, WuHan University, Wuhan, China; (2) School of Social Science, Yang Zhou University, Yang Zhou, China Corresponding author:Zhao, F.(yzu-zhaofang@hotmail.com) Source title:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Abbreviated source title:IEEE Int. Conf. Commun. Softw. Networks, ICCSN Monograph title:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Issue date:2011 Publication year:2011 Pages:358-360 Article number:6013847 Language:English ISBN-13:9781612844855 Document type:Conference article (CA) Conference name:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Conference date:May 27, 2011 - May 29, 2011 Conference location:Xi'an, China Conference code:86671 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:New Zealand's Government Data Management Policies and Government Data Management standards are published during the process of E-government's developing, and they played very significant roles in its informatization and the development of the E-government. The article sums up the characteristics of the Policies and the Standards after introduces the backgrounds of developing them together with their main contents, with expectation to draw some inspirations for China's policy development on E-government. © 2011 IEEE. Number of references:3 Main heading:Public policy Controlled terms:Communication - Government data processing - Information management - Standardization - Standards Uncontrolled terms:e-Government - Government Data Management Policies - Government Data Management standards - Informatization - New zealand - Policy development Classification code:716 Telecommunication; Radar, Radio and Television - 902.2 Codes and Standards - 902.3 Legal Aspects - 903.2 Information Dissemination - 971 Social Sciences DOI:10.1109/ICCSN.2011.6013847 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113914378538 Title:On choosing the digital document's file format for long-term preservation Authors:Zhao, Fang (1) Author affiliation:(1) School of Social Science, Yang Zhou University, Yang Zhou, China Corresponding author:Zhao, F.(yzu-zhaofang@hotmail.com) Source title:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Abbreviated source title:IEEE Int. Conf. Commun. Softw. Networks, ICCSN Monograph title:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Issue date:2011 Publication year:2011 Pages:370-372 Article number:6013850 Language:English ISBN-13:9781612844855 Document type:Conference article (CA) Conference name:2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011 Conference date:May 27, 2011 - May 29, 2011 Conference location:Xi'an, China Conference code:86671 Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:Digital libraries have been built all over the world. One of the main challenges in maintaining digital libraries is the digital preservation. The aim of digital preservation is to ensure that digital records are filed and are made available throughout time. Each digital library consists of different documents with different file formats. Due to rapid obsolescence in hardware and software technology it is necessary for the libraries to look into the details of the file formats. Thus the file format for long-term preservation plays a very important role during the practices of digital preservation. The article tries to analyzing the current situation of the file formats, then points out the standards in choosing the file format for long-term preservation based on generalizing the researches by scholars. After comparing the PDF and XML, the author thinks the XML file format is more suitable for long-term preservation. © 2011 IEEE. Number of references:9 Main heading:Digital libraries Controlled terms:Communication - Digital storage - Obsolescence - Software engineering - Standards - XML Uncontrolled terms:Current situation - Digital Documents - Digital preservation - Digital records - File formats - Hardware and software - Long-term preservation - PDF - XML files Classification code:716 Telecommunication; Radar, Radio and Television - 722.1 Data Storage, Equipment and Techniques - 723 Computer Software, Data Handling and Applications - 901 Engineering Profession - 902.2 Codes and Standards DOI:10.1109/ICCSN.2011.6013850 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20112614094841 Title:Negative thermal expansion ZrW Authors:Liu, Hongfei (1); Zhang, Zhiping (3); Zhang, Wei (2); Chen, Xiaobin (2); Cheng, Xiaonong (3) Author affiliation:(1) Testing center of Yang zhou University, Yang zhou, 225009, China; (2) School of Physics Science and Technology, Yang zhou University, Yang zhou, 225009, China; (3) School of Materials Science and Engineering, Jiang su University, Zhen jiang 212013, China Corresponding author:Liu, H.(liuhf@yzu.edu.cn) Source title:Surface and Coatings Technology Abbreviated source title:Surf. Coat. Technol. Volume:205 Issue:21-22 Issue date:25 August 2011 Publication year:2011 Pages:5073-5076 Language:English ISSN:02578972 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:Negative thermal expansion ZrW Number of references:22 Main heading:Thermal expansion Controlled terms:Amorphous films - Amorphous materials - Annealing - Buoyancy - Deposition - Diffraction - Expansion - Film preparation - Pulsed laser deposition - Pulsed lasers - Quartz - Scanning electron microscopy - Stoichiometry - Substrates - Thin films - Tungsten compounds - Vapor deposition - X ray diffraction - X ray diffraction analysis - Zirconium Uncontrolled terms:Amorphous phase - Annealing temperatures - As-deposited thin films - Ceramic target - Grain size - High temperature X-ray diffraction - Negative thermal expansion - Polycrystalline film - Quartz substrate - Scanning electron microscopes - Thermal expansion coefficients - X-ray photoelectron spectroscope - Zirconium tungstate Classification code:951 Materials Science - 744.9 Laser Applications - 801 Chemistry - 801.4 Physical Chemistry - 802.2 Chemical Reactions - 804.1 Organic Compounds - 813.1 Coating Techniques - 933.1.1 Crystal Lattice - 933.2 Amorphous Solids - 744.1 Lasers, General - 482.2 Minerals - 537.1 Heat Treatment Processes - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 741.1 Light/Optics - 631 Fluid Flow - 712.1 Semiconducting Materials - 714.2 Semiconductor Devices and Integrated Circuits - 711.1 Electromagnetic Waves in Different Media DOI:10.1016/j.surfcoat.2011.05.010 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20113214226833 Title:Fracture failure analysis of the 60Si2Mn spring steel liner Authors:Liu, Tao (1); Chen, Rongfa (1); Pan, Yi (1); Zhang, Xianliang (1); Dai, Lianggang (1) Author affiliation:(1) Department of Mechanical Engineering, Yang Zhou University, Yang Zhou, 225127, China Corresponding author:Chen, R.(rfchen@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:287-290 Monograph title:Applications of Engineering Materials Issue date:2011 Publication year:2011 Pages:836-839 Language:English ISSN:10226680 ISBN-13:9783037851920 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:After heat treatment, 60Si2Mn spring steel liner failed before installation. Considering the actual production process, detail analysis of the failed parts by X-ray fluorescence spectrometry analysis, mechanical properties experiments, scanning electron microscopy and metallographic examination. Find the reasons which may lead the failure such as the inhomogeneous composition, uneven hardness distribution, surface decarburization and improper heat treatment process, etc. © (2011) Trans Tech Publications. Number of references:9 Main heading:Fracture Controlled terms:Decarburization - Failure analysis - Fluorescence spectroscopy - Mechanical properties - Safety engineering - Scanning electron microscopy Uncontrolled terms:60Si2Mn - After-heat treatment - Fracture failure - Hardness distribution - Heat treatment process - Inhomogeneous composition - Metallographic examination - Production process - Spring steel - Surface decarburization - X ray fluorescence spectrometry Classification code:951 Materials Science - 921 Mathematics - 914 Safety Engineering - 741.3 Optical Devices and Systems - 741.1 Light/Optics - 537.1 Heat Treatment Processes - 421 Strength of Building Materials; Mechanical Properties DOI:10.4028/www.scientific.net/AMR.287-290.836 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20113214222686 Title:Crack failure analysis of Q235B welding with 304 austenitic stainless steel of tube and shell condenser Authors:Zhang, Xianliang (1); Chen, Rongfa (1); Dai, Lianggang (1); Liu, Tao (1); Pan, Yi (1) Author affiliation:(1) Department of Mechanical Engineering, Yang Zhou University, Yang Zhou, 25127, China Corresponding author:Zhang, X.(zxlyzu@126.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:291-294 Monograph title:Materials Processing Technology Issue date:2011 Publication year:2011 Pages:975-978 Language:English ISSN:10226680 ISBN-13:9783037851937 Document type:Conference article (CA) Conference name:2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 Conference date:July 29, 2011 - July 31, 2011 Conference location:Sanya, China Conference code:85968 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Tube and shell condenser is an important component of soybean softening equipment, and its structure is Q235B welding with 304 austenitic stainless steel pipes. During the using process of this product, it appears crack failure .In order to find the reason of crack failure, the welded joint was analyzed by SED, XRD, EDXRF and metallographic microscope in detail, and some improvement measures and solutions are put forward to avoid crack failure in this paper. © (2011) Trans Tech Publications, Switzerland. Number of references:9 Main heading:Condenser tubes Controlled terms:Austenite - Austenitic stainless steel - Carbon steel - Condensers (liquefiers) - Corrosion resistant alloys - Cracks - Failure analysis - Welded steel structures - Welding Uncontrolled terms:Crack failure - Improvement measure - Metallographic microscope - Structural carbon steel - Tube and shell condenser - XRD Classification code:421 Strength of Building Materials; Mechanical Properties - 531 Metallurgy and Metallography - 538.2 Welding - 545.3 Steel - 801.1 Chemistry, General - 802.1 Chemical Plants and Equipment DOI:10.4028/www.scientific.net/AMR.291-294.975 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20112714122124 Title:Research and development of intelligent design system for the overall layout design of bus body Authors:Chen, Jingxian (1); Chen, Jingxin (1) Author affiliation:(1) College of Mechanical Engineering, Yang Zhou University, Yang Zhou 225127, China Corresponding author:Chen, J.(cjxianq_1986@163.com) Source title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Abbreviated source title:Int. Conf. Electr. Inf. Control Eng., ICEICE - Proc. Monograph title:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings Issue date:2011 Publication year:2011 Pages:5217-5220 Article number:5777129 Language:Chinese ISBN-13:9781424480395 Document type:Conference article (CA) Conference name:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 Conference date:April 15, 2011 - April 17, 2011 Conference location:Wuhan, China Conference code:85257 Sponsor:IEEE Beijing Section ED Chapter; Jiangsu University Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:It presents the development process and key technologies of the intelligent design system for the overall layout design of bus body such as application of knowledge-based engineering technology into the development of the intelligent design system, object-oriented knowledge modeling, 3-d parameterized model building relying on the CATIA software platform, and secondary development with VB language and database technology. With this system, the idea of rapid overall layout design can come true. © 2011 IEEE. Number of references:5 Main heading:Design Controlled terms:Buses - Knowledge based systems - Three dimensional computer graphics Uncontrolled terms:catia - Intelligent designs - Knowledge-based engineering - Object oriented - overall layout of the bus body - Parametric design Classification code:408 Structural Design - 663.1 Heavy Duty Motor Vehicles - 723 Computer Software, Data Handling and Applications DOI:10.1109/ICEICE.2011.5777129 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20111913973811 Title:The research on grid-connected photovoltaic inverter based on DSP Authors:Zhang, Lili (1); Mo, Yueping (1); Wei, Jiang (1); Jin, Cong (1) Author affiliation:(1) School of Energy and Power Engineering, Yang Zhou University, Yang Zhou, Jiang Su, China Corresponding author:Zhang, L.(zhlili1314@163.com) Source title:Proceedings - 2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Abbreviated source title:Proc. - Int. Conf. Intelligent Syst. Des. Eng. Appl., ISDEA Volume:2 Monograph title:Proceedings - 2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Issue date:2011 Publication year:2011 Pages:723-726 Article number:5743512 Language:English ISBN-13:9780769542126 Document type:Conference article (CA) Conference name:2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 Conference date:October 13, 2010 - October 14, 2010 Conference location:Changsha, Hunan, China Conference code:84713 Sponsor:Hunan University of Technology; Central South University; Hunan Instrument and Control Society; InfoBeyond Rechnology LLC Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States Abstract:This paper proposes a two-stage structure solar inverter topology with maximum power point tracking capability. The control of the solar inverter is digitally implemented using Freescale DSP56F8346; the dedicated photovoltaic intelligent power modules is used for constructing the power stages. In the design process, the circuit component and its parameters are calculated. A prototype is built in the lab to verify the proposed system design. Experimental results show that the system meets the design requirements. © 2010 IEEE. Number of references:10 Main heading:Solar power generation Controlled terms:Design - Electric inverters - Intelligent systems - Photovoltaic effects - Pumps - Systems analysis Uncontrolled terms:Circuit components - Design process - Design requirements - DSP - Freescale - Grid-connected photovoltaic inverters - Intelligent power module - IPM - Maximum Power Point Tracking - Power stage - Solar inverter - System design - Two stage Classification code:961 Systems Science - 741.1 Light/Optics - 723.4 Artificial Intelligence - 704.2 Electric Equipment - 702.3 Solar Cells - 618.2 Pumps - 408 Structural Design DOI:10.1109/ISDEA.2010.419 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20111113749870 Title:The numerical simulation of decarburization of 60Si2CrVA in heat treatment by DEFORM-3D and the research of practical application Authors:Dai, Liang Gang (1); Chen, Rong Fa (1); Zhang, Xian Liang (1); Zhu, Rui (1); Liu, Tao (1); Pan, Yi (1) Author affiliation:(1) College of Mechanical Engineering, Yang Zhou University, NO.196, Hua Yang West Road, Yang Zhou, 225009, China Corresponding author:Dai, L. G.(lgdai_yzu@126.com) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:189-193 Monograph title:Manufacturing Process Technology Issue date:2011 Publication year:2011 Pages:4207-4211 Language:English ISSN:10226680 ISBN-13:9783037850312 Document type:Conference article (CA) Conference name:2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011 Conference date:April 9, 2011 - April 11, 2011 Conference location:Guilin, China Conference code:84155 Sponsor:Guangxi University; Guilin University of Electronic Technology; University of Wollongong; Korea Maritime University; Hong Kong Industrial Technology Research Centre (ITRC) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:In according to the DEFORM-3D software, we simulated the decarburization depth of the 60Si2CrVA spring steel in heat treatment, optimized the process parameters with the simulation results. The result of the research illustrated that the actual decarburization depth is consistent with the simulation result, which demonstrate DEFORM-3D has a practical guide for the process of heat treatment. © (2011) Trans Tech Publications. Number of references:8 Main heading:Mathematical models Controlled terms:Computer software - Decarburization - Error analysis - Manufacture - Three dimensional Uncontrolled terms:60Si2CrVA spring steel - DEFORM-3D - Numerical simulation - Practical guide - Process parameters - Simulation result Classification code:537.1 Heat Treatment Processes - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921 Mathematics - 921.6 Numerical Methods DOI:10.4028/www.scientific.net/AMR.189-193.4207 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20115114620784 Title:The asymptotic periodicity in a Schoener's competitive model Authors:Gan, Wenzhen (1); Lin, Zhigui (2) Author affiliation:(1) School of Mathematic and Physics, Jiangsu Teachers University of Technology, Changzhou 213001, China; (2) School of Mathematical Science, Yangzhou University, Yangzhou 225002, China Corresponding author:Lin, Z.(zglin68@hotmail.com) Source title:Applied Mathematical Modelling Abbreviated source title:Appl. Math. Model. Volume:36 Issue:3
Issue date:March 2012 Publication year:2012 Pages:989-996 Language:English ISSN:0307904X CODEN:AMMODL Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:This paper deals with a two species model with Schoener's competitive interaction. The existence and the asymptotic behavior of T-periodic solutions for the periodic system of quasilinear parabolic equations under nonlinear boundary conditions are given by using upper and lower solutions and corresponding iteration. The numerical simulations are also presented to illustrate our result. It is shown that periodic solutions may exist if the inter-specific competition rates are weak. © 2011 Elsevier Inc. Number of references:13 Main heading:Computer simulation Controlled terms:Asymptotic analysis - Nonlinear equations - Partial differential equations - Problem solving Uncontrolled terms:Asymptotic behaviors - Asymptotic periodicity - Competitive interactions - Competitive models - Non-linear boundary conditions - Periodic solution - Periodic system - Quasi-linear - Quasilinear parabolic equations - T-periodic solutions - Upper and lower solutions Classification code:723.5 Computer Applications - 921 Mathematics DOI:10.1016/j.apm.2011.07.064 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114014405572 Title:Novel design of adaptive neural network controller for a class of non-affine nonlinear systems Authors:Shen, Qikun (1); Zhang, Tianping (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Zhang, T.(tpzhang@yzu.edu.cn) Source title:Communications in Nonlinear Science and Numerical Simulation Abbreviated source title:Comm. Nonlinear Sci. Numer. Simul. Volume:17 Issue:3
Issue date:March 2012 Publication year:2012 Pages:1107-1116 Language:English ISSN:10075704 Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:The tracking control problem is studied for a class of uncertain non-affine systems. Based on the principle of sliding mode control (SMC), using the neural networks (NNs) and the property of the basis function, a novel adaptive design scheme is proposed. A novel Lyapunov function, which depends on both system states and control input variable, is used for the development of the control law and the adaptive law. The approach overcomes the drawback in the literature. In addition, the lumped disturbances are taken in account. By theoretical analysis, it is proved that tracking errors asymptotically converge to zero. Finally, simulation results demonstrate the effectiveness of the proposed approach. © 2011 Elsevier B.V. Number of references:23 Main heading:Adaptive control systems Controlled terms:Lyapunov functions - Neural networks - Nonlinear systems Uncontrolled terms:Adaptive Control - Adaptive designs - Adaptive laws - Adaptive neural network controller - Basis functions - Control inputs - Control laws - NNs - Non-affine nonlinear systems - Nonaffine systems - Novel design - System state - Tracking control problem - Tracking errors Classification code:723.4 Artificial Intelligence - 731.1 Control Systems - 921 Mathematics DOI:10.1016/j.cnsns.2011.08.005 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114714537033 Title:Hydrophobically modified alginate for emulsion of oil in water Authors:Yang, Ji Sheng (1); Jiang, Biao (2); He, Wen (2); Xia, Yong Mei (1) Author affiliation:(1) State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (2) School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Yang, J.S.(jsyang@yzu.edu.cn) Source title:Carbohydrate Polymers Abbreviated source title:Carbohydr Polym Volume:87 Issue:2
Issue date:January 15, 2012 Publication year:2012 Pages:1503-1506 Language:English ISSN:01448617 CODEN:CAPOD8 Document type:Journal article (JA) Publisher:Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom Abstract:Dodecanol was covalently coupled to sodium alginate (NaAlg) via ester functions using 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride (EDC-HCl) as a coupling reagent to provide an amphiphilic dodecanol alginate (DA) for subsequent use in oil-in-water (O/W) emulsion application. The structure of DA was confirmed by FT-IR spectrometry. The stability of the emulsions prepared with different concentrations (0.3-1.2 wt%) of DA or 1.0 wt% NaAlg was evaluated by measuring droplet size, microstructure, viscosity and creaming. The results showed that the emulsions containing 1.0 wt% NaAlg, 0.3 and 0.5 wt% DA were unstable and the emulsions containing 0.8-1.2 wt% DA presented better stability during storage. © 2011 Elsevier Ltd. All rights reserved. Number of references:17 Main heading:Emulsification Controlled terms:Alginate - Convergence of numerical methods - Emulsions - Hydrogels - Sodium Uncontrolled terms:Amphiphilics - Carbodiimide hydrochlorides - Coupling reagents - Dodecanol - Droplet sizes - Emulsifier - Ester functions - Oil-in-water - Oil-in-water (o/w) emulsion - Oil-in-water emulsions - Sodium alginates Classification code:549.1 Alkali Metals - 802.3 Chemical Operations - 804 Chemical Products Generally - 804.1 Organic Compounds - 921.6 Numerical Methods DOI:10.1016/j.carbpol.2011.09.046 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114414478717 Title:A clustering algorithm for multiple data streams based on spectral component similarity Authors:Chen, Ling (1); Zou, Ling-Jun (1); Tu, Li (3) Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou, 225009, China; (2) State Key Lab of Novel Software Tech, Nanjing University, Nanjing 210093, China; (3) Department of Computer Science, Jiangyin Polytechnic Institute, Jiangyin 214405, China Corresponding author:Chen, L.(lchen@yzcn.net) Source title:Information Sciences Abbreviated source title:Inf Sci Volume:183 Issue:1
Issue date:January 15, 2012 Publication year:2012 Pages:35-47 Language:English ISSN:00200255 CODEN:ISIJBC Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:We propose a new algorithm to cluster multiple and parallel data streams using spectral component similarity analysis, a new similarity metric. This new algorithm can effectively cluster data streams that show similar behaviour to each other but with unknown time delays. The algorithm performs auto-regressive modelling to measure the lag correlation between the data streams and uses it as the distance metric for clustering. The algorithm uses a sliding window model to continuously report the most recent clustering results and to dynamically adjust the number of clusters. Our experimental results on real and synthetic datasets show that our algorithm has better clustering quality, efficiency, and stability than other existing methods. © 2011 Elsevier Inc. All rights reserved. Number of references:41 Main heading:Clustering algorithms Controlled terms:Cluster analysis - Data communication systems - Regression analysis Uncontrolled terms:Auto-regression model - Auto-regressive - Clustering - Clustering quality - Clustering results - Data stream - Data streams - Distance metrics - Multiple data streams - Number of clusters - Parallel data - Similarity analysis - Similarity metrics - Sliding Window - Spectral components - Synthetic datasets - Unknown time delays Classification code:922.2 Mathematical Statistics - 922 Statistical Methods - 723 Computer Software, Data Handling and Applications - 721 Computer Circuits and Logic Elements - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television DOI:10.1016/j.ins.2011.09.004 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20115114623490 Title:The controlling synthesis and photocatalytic activity of carbon nanotubes loaded with CDS composites under simulated sunlight Authors:Li, Huanying (1); Bai, Shuli (1); Guan, Yujiang (1); Wang, Zibo (2) Author affiliation:(1) Taizhou University, Taizhou, Zhejiang, 317000, China; (2) College of Environmental Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China Corresponding author:Li, H.(lihuanying@tzc.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:396-398 Monograph title:Advances in Chemical Engineering Issue date:2012 Publication year:2012 Pages:768-771 Language:English ISSN:10226680 ISBN-13:9783037853085 Document type:Conference article (CA) Conference name:2011 International Conference on Chemical, Material and Metallurgical Engineering, ICCMME 2011 Conference date:December 23, 2011 - December 25, 2011 Conference location:Beihai, China Conference code:87755 Sponsor:Guangxi University; Wuhan University of Science and Technology; Queensland University of Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The CdS/CNTs nanocomposites were prepared by a simple heating refluxing method, and the scattering of CdS on CNTs surface was controlled by a dropping way. The samples were characterized by X-ray diffraction (XRD), Transmission electron microscopy (TEM) and ultraviolet-visible diffuse reflectance spectroscope (UV-Vis).The photocatalytic activity of the samples was tested in the degradation of Methylene blue dye wasterwater under simulated sunlight with 500w short arc xenon lamp. The results showed that the photocatalytic activity of CdS/CNTs composites was enhanced by controlling CdS scatter on CNTs surface, and the forbidden band width was appropriate lowered when CNTs was added, and the scatter of CdS on CNTs surface was uniform and the photocata-lytic activity was the highest when the mass ration of CdS with CNTs was 4:1.The CdS composites have good stability and potential industrial application. Number of references:7 Main heading:Complexation Controlled terms:Cadmium - Cadmium compounds - Cadmium sulfide - Carbon nanotubes - Electric lamps - Industrial applications - Metallurgical engineering - Photocatalysis - Photodegradation - Surfaces - Transmission electron microscopy - X ray diffraction - Xenon Uncontrolled terms:CdS - Diffuse reflectance - Forbidden band - Good stability - Methylene blue dye - Photocatalytic activities - Refluxing methods - Short arc xenon lamps - Simulated sunlight Classification code:951 Materials Science - 931.3 Atomic and Molecular Physics - 931 Classical Physics; Quantum Theory; Relativity - 913 Production Planning and Control; Manufacturing - 804 Chemical Products Generally - 802.2 Chemical Reactions - 761 Nanotechnology - 741.3 Optical Devices and Systems - 707.2 Electric Lamps - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 531 Metallurgy and Metallography DOI:10.4028/www.scientific.net/AMR.396-398.768 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114514505716 Title:Synthesis of AgBr/ZnO nanocomposite with visible light-driven photocatalytic activity Authors:Wu, Changle (1); Shen, Li (2); Zhang, Yong Cai (2); Huang, Qingli (1) Author affiliation:(1) Testing Center, Yangzhou University, Yangzhou 225009, China; (2) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Wu, C.(wcl20021@yahoo.com.cn) Source title:Materials Letters Abbreviated source title:Mater Lett Volume:66 Issue:1
Issue date:January 1, 2012 Publication year:2012 Pages:83-85 Language:English ISSN:0167577X CODEN:MLETDJ Document type:Journal article (JA) Publisher:Elsevier, P.O. Box 211, Amsterdam, 1000 AE, Netherlands Abstract:AgBr/ZnO nanocomposite was synthesized via chemical precipitation from pure ZnO nanowires, AgNO Number of references:5 Main heading:Nanocomposites Controlled terms:Azo dyes - Emission spectroscopy - High resolution electron microscopy - High resolution transmission electron microscopy - Inductively coupled plasma - Materials properties - Nanowires - Optical emission spectroscopy - Photocatalysis - Photocatalysts - Precipitation (chemical) - Reflection - Silver alloys - Silver halides - Transmission electron microscopy - X ray diffraction - Zinc oxide Uncontrolled terms:Band-gap edge - Chemical precipitation - Inductively coupled plasma-optical emission spectroscopy - Optical materials and properties - Photo-catalytic - Photocatalytic activities - Pure ZnO - UV-vis diffuse reflectance spectra - Visible light - ZnO nanowires Classification code:803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 804.2 Inorganic Compounds - 802.3 Chemical Operations - 932.3 Plasma Physics - 933.1.1 Crystal Lattice - 941.4 Optical Variables Measurements - 933 Solid State Physics - 802.2 Chemical Reactions - 423 Non Mechanical Properties and Tests of Building Materials - 547.1 Precious Metals - 711 Electromagnetic Waves - 421 Strength of Building Materials; Mechanical Properties - 741.1 Light/Optics - 761 Nanotechnology - 801 Chemistry - 741.3 Optical Devices and Systems DOI:10.1016/j.matlet.2011.08.030 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114614522712 Title:Proposal of fast implicit level set scheme for medical image segmentation using the chan and vese model Authors:Lu, Huimin (1); Serikawa, Seiichi (1); Li, Yujie (1); Zhang, Lifeng (1); Yang, Shiyuan (1); Hu, Xuelong (2) Author affiliation:(1) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Sensui-Cho, Tobata-Ku, Kitakyushu 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Hanjiang, Yangzhou 225127, China Corresponding author:Lu, H.(luhuimin@boss.ecs.kyutech.ac.jp) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:103 Monograph title:Advances in Precision Instrumentation and Measurement Issue date:2012 Publication year:2012 Pages:695-699 Language:English ISSN:16609336 ISBN-13:9783037852606 Document type:Conference article (CA) Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011 Conference date:July 18, 2011 - July 21, 2011 Conference location:Xiangtan, China Conference code:87299 Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:People living in the information age, are more and more attention to their lives. It is also said, social life is more important in present and future. The social life contains three fields. In this paper, we propose a new model for active contours to detect objects in a given medical image, in order to facilitate people to have medical treatment. The proposed method is based on techniques of piecewise constant and piecewise smooths Chan-Vese Model, semi-implicit additive operator splitting (AOS) scheme for image segmentation. Different from traditional models, our model uses the level set which are corresponding to ordinary differential equation (ODE). Our model has more improved characteristics than traditional models, such as: less sensibility of noise; unnecessary of re-initialization and high speed by the simplified ordinary differential function. Finally, we validate the proposed model by numerical synthetic and real images. The experimental results demonstrate that our model is at least two times more efficient than the widely used methods. Number of references:8 Main heading:Image segmentation Controlled terms:Edge detection - Measurements - Medical imaging - Ordinary differential equations Uncontrolled terms:Active contours - Aos scheme - Curvature - De-noising - Level Set - Social life Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 921.2 Calculus - 746 Imaging Techniques - 741.1 Light/Optics - 741 Light, Optics and Optical Devices - 716 Telecommunication; Radar, Radio and Television DOI:10.4028/www.scientific.net/AMM.103.695 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114714534815 Title:An algorithm for mining frequent stream data items using Hash function and fading factor Authors:Mei, Qingling (1); Chen, Ling (1) Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou, 225009, China; (2) State Key Lab. of Novel Software Tech, Nanjing University, Nanjing, 210093, China Corresponding author:Mei, Q.(mql859@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:130-134 Monograph title:Mechanical and Electronics Engineering III Issue date:2012 Publication year:2012 Pages:2661-2665 Language:English ISSN:16609336 ISBN-13:9783037852866 Document type:Conference article (CA) Conference name:2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011 Conference date:September 23, 2011 - September 25, 2011 Conference location:Hefei, China Conference code:87364 Sponsor:Hefei University of Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:A new algorithm to mine the frequent items in data stream is presented. The algorithm adopts a time fading factor to emphasize the importance of the relatively newer data, and records the densities of the data items in Hash tables. For a given threshold of density S and an integer k, our algorithm can mine the top k frequent items. Computation time for processing each data item is O(1). Experimental results show that the algorithm outperforms other methods in terms of accuracy, memory requirement, and processing speed. © (2012) Trans Tech Publications, Switzerland. Number of references:12 Main heading:Data handling Controlled terms:Data mining - Electronics engineering - Hash functions Uncontrolled terms:Computation time - Data items - Data stream - Fading factors - Hash table - Memory requirements - Processing speed - Stream data - Stream data mining Classification code:921 Mathematics - 723.2 Data Processing and Image Processing - 723 Computer Software, Data Handling and Applications - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 715 Electronic Equipment, General Purpose and Industrial - 714 Electronic Components and Tubes - 713 Electronic Circuits DOI:10.4028/www.scientific.net/AMM.130-134.2661 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614522707 Title:A hybrid method of information embedding for digital watermark Authors:Zhang, Lifeng (1); Li, Yuijie (1); Nakashima, Shota (3); Serikawa, Seiichi (1) Author affiliation:(1) Kyushu Institute of Technology, Sensui-Cho, Tobata-ku, Kitakyusyu city, Fukuoka 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Yangzhou city Jiangshu 225127, China; (3) Ube National College of Technology, 2-14-1 Tokiwadai, Ube-city, Yamaguchi 755-8555, Japan Corresponding author:Zhang, L.(zhang@elcs.kyutech.ac.jp) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:103 Monograph title:Advances in Precision Instrumentation and Measurement Issue date:2012 Publication year:2012 Pages:667-672 Language:English ISSN:16609336 ISBN-13:9783037852606 Document type:Conference article (CA) Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011 Conference date:July 18, 2011 - July 21, 2011 Conference location:Xiangtan, China Conference code:87299 Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Nowadays, the development of information technology is keeping in a fast speed. Large amount of information are exchanged too active to identify the original owner. A serious problem of digital contents copyright violation is happening today and the most effective manner to avoid it is digital watermark technology. In this work, a new approach for digital watermark embedding is presented. This method is different from the traditional ways which are pixel-exchanging and frequency-domain-based watermarking scheme. It combines the pixel-exchanging scheme and frequency-domain-based scheme by exchanges the lower bit plane and imitates the imaging process of a true-lens-imaging system respectively. On the other hand, This method use the point spread function as secret key that keeps the security and spread the embedded information to all bit plane of the image that keeps the robustness. Numerical simulation examples show the effect. Number of references:9 Main heading:Watermarking Controlled terms:Copyrights - Digital watermarking - Frequency domain analysis - Information technology - Measurements - Optical transfer function - Pixels - Steganography Uncontrolled terms:Amount of information - Bit planes - Copyright protections - Digital contents - Digital water-marks - Embedded information - Hybrid method - Imaging process - Information embedding - Secret key - Watermarking schemes Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 903 Information Science - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 811.1.1 Papermaking Processes - 731.1 Control Systems - 723.5 Computer Applications - 723.2 Data Processing and Image Processing - 741.1 Light/Optics DOI:10.4028/www.scientific.net/AMM.103.667 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614522713 Title:An improved method for CT/MRI image fusion on bandelets transform domain Authors:Lu, Huimin (1); Nakashima, Shota (3); Li, Yujie (1); Zhang, Lifeng (1); Yang, Shiyuan (1); Serikawa, Seiichi (1) Author affiliation:(1) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Sensui-Cho, Tobata-Ku, Kitakyushu 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Hanjiang Zone, Yangzhou 225127, China; (3) Department of Electrical Engineering, Ube National College of Technology, 2-14-1 Tokiwadai, Ube 755-8555, Japan Corresponding author:Lu, H.(luhuimin@boss.ecs.kyutech.ac.jp) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:103 Monograph title:Advances in Precision Instrumentation and Measurement Issue date:2012 Publication year:2012 Pages:700-704 Language:English ISSN:16609336 ISBN-13:9783037852606 Document type:Conference article (CA) Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011 Conference date:July 18, 2011 - July 21, 2011 Conference location:Xiangtan, China Conference code:87299 Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:People living in the information age, are more and more attention to their own lives. It is also said, social life is more important in present and future. The social life contains three fields. In this paper, we will propose a new method for adjunctive therapy in social life. Recent years, as the bandelets transform has some benefits, many scholars are interested in this field. They proposed many methods to solve different problems in different fields. In this paper, we propose a new maximum local energy method to calculate the low coefficients of images. And then adopt the sum modified laplacian method to select the high coefficients of images. Later, we compare the results with wedgelets transform. In our experiments, we take wedgelets transform, bandelets transform, and LE-wedgelets transform for comparing the results. Beside the human vision, we also compare the results by quantitative analysis. The numerical experiments state clearly that the maximum local energy is an effect way for image fusion, which can get well performance in visual effect and quantitative analysis. During 100 clinic CT/MR fusion experiments in practice, compare with previous methods, the PSNR of our method is improved respectively 5.836, 5.337, 0.035. Number of references:11 Main heading:Measurements Controlled terms:Computerized tomography - Experiments - Image fusion - Image processing - Magnetic resonance imaging - Tomography Uncontrolled terms:Bandelets transform - Computed Tomography - Local energy - Magnetic resonance images - Medical Image Processing - Social life - Wedgelets transform Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 901.3 Engineering Research - 801 Chemistry - 746 Imaging Techniques - 723.2 Data Processing and Image Processing - 531 Metallurgy and Metallography DOI:10.4028/www.scientific.net/AMM.103.700 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114914581703 Title:Study on lactobacillus isolation from rabbit meat sausage and its fermentation property Authors:Dong, Jie (1); Jiang, Yunsheng (1); Yu, Hai (1); Zhang, Wenjuan (1); Liu, Yufeng (1) Author affiliation:(1) Mailbox 30, School of Tourism and Culinary Science, Yangzhou University, Huayang Rd. (W) No. 196, Yangzhou 225127, Jiangsu, China Corresponding author:Dong, J.(jysqd62@163.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:140 Issue:2
Monograph title:Medical Materials and Engineering Issue date:2012 Publication year:2012 Pages:431-440 Language:English ISSN:16609336 ISBN-13:9783037852699 Document type:Conference article (CA) Conference name:2011 SREE Workshop on Medical Materials and Engineering, WMME 2011 Conference date:October 29, 2011 - October 30, 2011 Conference location:Macau, China Conference code:87569 Sponsor:Society for Resources, Environment and Engineering (SREE) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Three lactobacilli(L Number of references:20 Main heading:Meats Controlled terms:Bacilli - Fermentation - Food safety - Lactic acid - Product development - Safety engineering Uncontrolled terms:Acid production - Adverse effect - Alkali resistant - Bacteriostatic - Fermented sausages - Imported products - Lactic acid bacteria - Lactobacillus - Lactobacillus plantarum - Lactobacillus sake - Local strains - Market place - Meat production - Meat products - Meat sausage - Microbial fermentation - Predominant bacteria - Process condition - Processing technologies - Safety standard - Systematic identification Classification code:461.8 Biotechnology - 461.9 Biology - 822.3 Food Products - 913.1 Production Engineering - 914 Safety Engineering DOI:10.4028/www.scientific.net/AMM.140.431 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514489617 Title:An adaptive hysteresis band controller for single phase PV inverters Authors:Yang, Xia (1); Tao, Hailiang (1); Zhang, Ning (1) Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu, 225127, China Corresponding author:Yang, X.(yxia@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:354-355 Monograph title:Progress in Power and Electrical Engineering Issue date:2012 Publication year:2012 Pages:1333-1337 Language:English ISSN:10226680 ISBN-13:9783037852668 Document type:Conference article (CA) Conference name:2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011 Conference date:October 21, 2011 - October 23, 2011 Conference location:Shanghai, China Conference code:87168 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Hysteresis current controllers are widely used in PV inverters. The main drawback of conventional hysteresis current control is that the switching frequency is variable, as the hysteresis band is fixed. In this paper an adaptive band hysteresis control algorithm with no derivative calculation is presented. As it will be shown, this algorithm can limit the switching frequency variation within a small range and the algorithm itself is simple and easy to be implemented. The performance of this algorithm, together with the one [10] and conventional hysteresis control has been evaluated by means of simulations performed with PSIM and SIMULINK. Simulation results show the effectiveness of the suggested hysteresis current controller. © (2012) Trans Tech Publications. Number of references:10 Main heading:Hysteresis Controlled terms:Algorithms - Controllers - Electric current control - Electrical engineering - Sustainable development - Switching frequency Uncontrolled terms:Hysteresis band - Hysteresis control - Hysteresis current control - Hysteresis current controllers - Inverter - PV inverter - PV system - Simulation result - Simulink - Single phase Classification code:961 Systems Science - 921 Mathematics - 911.2 Industrial Economics - 732.1 Control Equipment - 723 Computer Software, Data Handling and Applications - 709 Electrical Engineering, General - 706 Electric Transmission and Distribution - 704 Electric Components and Equipment - 701.1 Electricity: Basic Concepts and Phenomena DOI:10.4028/www.scientific.net/AMR.354-355.1333 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114714547948 Title:Research on mining frequent path and prediction algorithms of object movement patterns in RFID Database Authors:Hu, Kongfa (1); Zhao, Li (1); Xu, Yongcheng (1); Chen, Ling (1) Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China Corresponding author:Hu, K.(kfhu05@126.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:109 Monograph title:Emerging Systems for Materials, Mechanics and Manufacturing Issue date:2012 Publication year:2012 Pages:715-719 Language:English ISSN:16609336 ISBN-13:9783037852750 Document type:Conference article (CA) Conference name:2011 International Conference on Mechanics and Manufacturing Systems, ICMMS 2011 Conference date:November 13, 2011 - November 14, 2011 Conference location:Ningbo, China Conference code:87421 Sponsor:Ningbo Univeristy of Technology; Institute of Electronic and Information Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:RFID technology has been widely used and the main problem is how to process the massive path data generated. The most important work in quick access technology of the RFID Database is supply the information of object movement patterns for people, as mining frequent path. There is little research in this area so far, on the basis of Apriori, the MP-Mine algorithm proposed in this paper mines the time-related path sequence.Meanwhile, we analyse the performance of the MP-Mine. The theoretical analysis and the results of experiment indicate that the algorithm is very effective. At last, we propose corresponding prediction method, which is very useful and valuable for enterprises. © (2012) Trans Tech Publications. Number of references:10 Main heading:Data mining Controlled terms:Algorithms - Forecasting - Industrial research - Manufacture - Radio frequency identification (RFID) Uncontrolled terms:Access technology - Apriori - Frequency path - Object movements - Prediction algorithms - Prediction methods - RFID Technology Classification code:537.1 Heat Treatment Processes - 723 Computer Software, Data Handling and Applications - 731.1 Control Systems - 901.3 Engineering Research - 921 Mathematics DOI:10.4028/www.scientific.net/AMM.109.715 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114614522714 Title:A new image segmentation method based on improved fast implicit level set scheme in X/γ-Ray inspection system Authors:Li, Yujie (1); Lu, Huimin (1); Zhang, Lifeng (2); Yang, Shiyuan (2); Serikawa, Seiichi (1) Author affiliation:(1) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Sensui-Cho, Tobata-Ku, Kitakyushu 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Hanjiang Zone, Yangzhou 225127, China Corresponding author:Li, Y.(yzyjli@boss.ecs.kyutech.ac.jp) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:103 Monograph title:Advances in Precision Instrumentation and Measurement Issue date:2012 Publication year:2012 Pages:705-710 Language:English ISSN:16609336 ISBN-13:9783037852606 Document type:Conference article (CA) Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011 Conference date:July 18, 2011 - July 21, 2011 Conference location:Xiangtan, China Conference code:87299 Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.) Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Digital X/γ-ray imaging technology has been widely used to help people deliver effective and reliable security in airports, train stations, and public buildings. Nowadays, luggage inspection system with digital radiographic/computed tomography (DR/CT) represents a most advanced nondestructive inspection technology in aviation system, which is capable of automatically discerning interesting regions in the luggage objects with CT subsystem. In this paper, we propose a new model for active contours to detect luggage objects in the system, in order to facilitate people to identify the things in luggage. The proposed method is based on techniques of piecewise constant and piecewise smooths Chan-Vese Model, semi-implicit additive operator splitting (AOS) scheme for image segmentation. Different from traditional models, the fast implicit level set scheme (FILS) is ordinary differential equation (ODE). Characterized by no need of any pre-information of topology of images and efficient segmentation of images with complex topology, the FILS scheme is fast more than traditional level set scheme 30 times. At the same time, it performs well in image segmentation of DR images in our experiments. Number of references:11 Main heading:Image segmentation Controlled terms:Airport security - Computerized tomography - Inspection - Inspection equipment - Measurements - Numerical methods - Ordinary differential equations - Public works - Topology Uncontrolled terms:Active contours - Additive operator splitting - Aviation systems - Chan-Vese model - Complex topology - DR images - DR-CT luggage inspection system - Fast implicit level set (FILS) scheme - Imaging technology - Inspection system - Level Set - New model - Non destructive inspection - Piece-wise - Piecewise constant - Pre-information - Public buildings - Segmentation methods - Semi-implicit - Train stations Classification code:971 Social Sciences - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 921 Mathematics - 913.3.1 Inspection - 801 Chemistry - 741.1 Light/Optics - 531 Metallurgy and Metallography - 403 Urban and Regional Planning and Development DOI:10.4028/www.scientific.net/AMM.103.705 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114814559632 Title:The relationship between north Pacific oscillation and summer floods/drougts over north China Authors:Qiuyue, Zheng (1); Jingguo, Hu (1); Baizhu, Shen (2); Zhiqiang, Gong (3); Guolin, Feng (3) Author affiliation:(1) Yangzhou University, Department of Physics, Yangzhou, Jiangsu 225002, China; (2) Institute of Meteorological Science of Jilin Province, Changchun, Jilin 130062, China; (3) National Climate Center, China Meteorological Administration, Beijing 100081, China Corresponding author:Qiuyue, Z.(qiuyue8899@126.com) Source title:Lecture Notes in Electrical Engineering Abbreviated source title:Lect. Notes Electr. Eng. Volume:100 LNEE Monograph title:Information Engineering and Applications - International Conference on Information Engineering and Applications, IEA 2011 Issue date:2012 Publication year:2012 Pages:1673-1678 Language:English ISSN:18761100 E-ISSN:18761119 ISBN-13:9781447123859 Document type:Conference article (CA) Conference name:International Conference on Information Engineering and Applications, IEA 2011 Conference date:October 21, 2011 - October 23, 2011 Conference location:Chongqing, China Conference code:87425 Sponsor:National Science Foundation of China; Shanghai Jiao Tong University Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany Abstract:North Pacific Oscillation (NPO) is a concept of climate science. It refers to the zonal wind perturbations through the North Pacific Ocean which caused by the changing pressure between subtropical zone(near the center of the Hawaiian Islands)and Deputy polar low pressure zone(center in the vicinity of the Aleutian Islands). So far, studies have been focused on the abnormal of winter (Dec-Feb) NPO and the corresponding climate affects. Domestic results have shown that NPO has significant impact on our temperature, precipitation and ryphoons. However, very few researches have been done on other seasons and months. © 2012 Springer-Verlag London Limited. Number of references:7 Main heading:Professional aspects Controlled terms:Electrical engineering - Mathematical techniques Uncontrolled terms:Aleutian islands - Climate science - Hawaiian Islands - Low pressure zone - North China - North Pacific - North Pacific Ocean - Significant impacts - Summer floods - Zonal wind Classification code:709 Electrical Engineering, General - 901.1 Engineering Professional Aspects - 921 Mathematics DOI:10.1007/978-1-4471-2386-6_228 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20115114612262 Title:Research on the properties of some planar polynomial differential equations Authors:Zhou, Zhengxin (1) Author affiliation:(1) Department of Mathematics, Yangzhou University, Yangzhou 225002, China Corresponding author:Zhou, Z.(zxzhou@yzu.edu.cn) Source title:Applied Mathematics and Computation Abbreviated source title:Appl. Math. Comput. Volume:218 Issue:9
Issue date:January 1, 2012 Publication year:2012 Pages:5671-5681 Language:English ISSN:00963003 CODEN:AMHCBQ Document type:Journal article (JA) Publisher:Elsevier Inc., 360 Park Avenue South, New York, NY 10010, United States Abstract:In this article, we use the new method of reflecting function to study the behavior of solutions of nonlinear time-vary differential equations, and give the sufficient conditions for these equations which have the reflecting function in the form of linear and fractional. We applied the obtained results to discuss the qualitative behavior of solutions of the higher degree polynomial differential systems and derive the sufficient conditions for a critical point to be a center. © 2011 Elsevier Inc. All rights reserved. Number of references:15 Main heading:Polynomials Controlled terms:Behavioral research - Differential equations - Nonlinear equations Uncontrolled terms:A-center - Behavior of solutions - Center condition - Critical points - Differential systems - Higher-degree - Periodic solution - Planar polynomials - Qualitative behavior - Simplest system - Sufficient conditions Classification code:921.1 Algebra - 921.2 Calculus - 971 Social Sciences DOI:10.1016/j.amc.2011.11.062 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114514490176 Title:Test and analysis of ice storage and discharging characteristics in ice storage engineering Authors:Luo, Yi (1); Ma, Rongsheng (1); Liu, Guangyuan (1) Author affiliation:(1) College of Energy and Power Engineering, Yang Zhou University, Yangzhou 225127, China Corresponding author:Luo, Y.(yluo@yzu.edu.cn) Source title:Advanced Materials Research Abbreviated source title:Adv. Mater. Res. Volume:347-353 Monograph title:Renewable and Sustainable Energy Issue date:2012 Publication year:2012 Pages:2879-2883 Language:English ISSN:10226680 ISBN-13:9783037852651 Document type:Conference article (CA) Conference name:2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011 Conference date:October 21, 2011 - October 23, 2011 Conference location:Shanghai, China Conference code:87168 Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Tests an ice storage engineering of library in Yangzhou,measures ice storage capacity, power consumption of refrigerators, ice discharging capacity and power consumption of pumps.Calculates and analyzes performance coefficient of the ice storage system and electricity cost per discharged capacity.The results are useful for design and optimal operation of ice storage system. © (2012) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Ice Controlled terms:Power quality - Sustainable development - Virtual storage Uncontrolled terms:Coils - Discharging capacity - Discharging characteristics - Electricity costs - Ice storage - Ice-storage system - Optimal operation - Performance coefficients - Test - Test and analysis Classification code:443 Meteorology - 706.1.2 Electric Power Distribution - 722.1 Data Storage, Equipment and Techniques - 911.2 Industrial Economics DOI:10.4028/www.scientific.net/AMR.347-353.2879 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc.
Accession number:20114714533348 Title:Key technologies of development of intelligent overall layout design system for bus body Authors:Chen, Jingxin (1); Chen, Jingxian (1); Zhang, Jing (1) Author affiliation:(1) Mail Box 90245, College of Mechanical Engineering, Yangzhou University, 196 HuaYang West Road, YangZhou, JiangSu 225009, China Corresponding author:Chen, J.(jxchen@yzu.edu) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:121-126 Monograph title:Frontiers of Manufacturing and Design Science II Issue date:2012 Publication year:2012 Pages:928-932 Language:English ISSN:16609336 ISBN-13:9783037852828 Document type:Conference article (CA) Conference name:2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011 Conference date:December 11, 2011 - December 13, 2011 Conference location:Taichung, Taiwan Conference code:87362 Sponsor:Control Eng. Inf. Sci. Res. Assoc. (CEIS); Int. Front. Sci. Technol. Res. Assoc.; National Chin-Yi University of Technology; Integrated Research Center for Green Living Techniques; Trans Tech Publications Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:Based on the requirements and characters of overall layout design of bus body, development process, overall structure, function module and deduction network of Intelligent Overall Layout Design System for Bus Body were built. It is illustrated systematically how the object-oriented modeling technology, deduction technology based on knowledge, secondary development technology based on CATIA, three dimensional parametric modeling methods and technology of database access etc were applied to the design and development of the system. The function of the system was verified through a case of specific bus body overall layout design. Number of references:4 Main heading:Design Controlled terms:Buses - Manufacture - Technology - Three dimensional Uncontrolled terms:CATIA - General layout of the bus body - Object oriented - Parametric design - Secondary development Classification code:408 Structural Design - 537.1 Heat Treatment Processes - 663.1 Heavy Duty Motor Vehicles - 901 Engineering Profession - 902.1 Engineering Graphics DOI:10.4028/www.scientific.net/AMM.121-126.928 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20114714534373 Title:The experimental research of a piezoelectric linear motor Authors:Mo, Yueping (1); Jin, Hong (1); Xu, Pengfei (1); Jiang, Dongliu (1); Liu, Yunjing (1) Author affiliation:(1) School of Energy and Power Engineering, YangZhou University, Yangzhou, China Corresponding author:Mo, Y.(moyp@sina.com) Source title:Applied Mechanics and Materials Abbreviated source title:Appl. Mech. Mater. Volume:130-134 Monograph title:Mechanical and Electronics Engineering III Issue date:2012 Publication year:2012 Pages:621-624 Language:English ISSN:16609336 ISBN-13:9783037852866 Document type:Conference article (CA) Conference name:2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011 Conference date:September 23, 2011 - September 25, 2011 Conference location:Hefei, China Conference code:87364 Sponsor:Hefei University of Technology Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract:The working principle and driven approach of a piezoelectric linear motor which uses axial stretching vibration of cascading piezoelectric elements is introduced. The prototype of that motor is designed and fabricated. It's performance is also tested. The motor's vibrator is a stick and moving object is a cylindrical ring which contacts with vibrating stick in the shape of cylindrical surface. The forward and backward movements of moving object are achieved by utilizing the axial stretching vibration of vibrating stick. The moving direction is altered by changed the frequency of driving signal. The structure of the motor is simple and the power supply is single sine phase. So that it is easy to be smaller. In addition, the thrust force is increased by cylindrical surface contact between moving object and vibrating stick so that it is easy to be practical also. This kind of piezoelectric linear motor is very suitable for precise positioning of objects, fine material handling, and vibration cutting tools. © (2012) Trans Tech Publications, Switzerland. Number of references:8 Main heading:Piezoelectric motors Controlled terms:Cutting tools - Electronics engineering - Linear motors - Materials handling - Piezoelectricity - Stretching - Surfaces - Vibrations (mechanical) Uncontrolled terms:Axial stretching - Cylindrical surface - Driving signal - Experimental research - Forward and backward movement - Forward and backward vibration - Material handling - Moving direction - Moving objects - Piezoelectric elements - Power supply - Precise positioning - Thrust forces - Vibration cutting - Working principles Classification code:951 Materials Science - 715 Electronic Equipment, General Purpose and Industrial - 716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 931 Classical Physics; Quantum Theory; Relativity - 931.1 Mechanics - 714 Electronic Components and Tubes - 705.3 Electric Motors - 701.1 Electricity: Basic Concepts and Phenomena - 691 Bulk Handling and Unit Loads - 605 Small Tools and Hardware - 535.2 Metal Forming - 713 Electronic Circuits DOI:10.4028/www.scientific.net/AMM.130-134.621 Database:Compendex Compilation and indexing terms, Copyright 2011 Elsevier Inc. Accession number:20115114609707 Title:High catalytic activity of CuO nanorods for oxidation of cyclohexene to 2-cyclohexene-1-one Authors:Zhu, Maiyong (1); Diao, Guowang (1) Author affiliation:(1) College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China Corresponding author:Diao, G.(gwdiao@yzu.edu.cn) Source title:Catalysis Science and Technology Abbreviated source title:Catal. Sci. Technolog. Volume:2 Issue:1 |