Title: Exciton binding energy and excitonic absorption spectra in a parabolic quantum wire under transverse electric field
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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 Yüklə 2,34 Mb. Dostları ilə paylaş:
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