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