Title: Exciton binding energy and excitonic absorption spectra in a parabolic quantum wire under transverse electric field
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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.
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