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