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



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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, AgNO3, and NaBr. Inductively coupled plasma optical emission spectroscopy, X-ray diffraction, and high resolution transmission electron microscopy results confirmed the forming of AgBr/ZnO nanocomposite. High resolution transmission electron microscopy results of the as-synthesized AgBr/ZnO nanocomposite revealed that AgBr nanoparticles were attached to the surface of ZnO nanowires. UV-vis diffuse reflectance spectra of both pure ZnO and AgBr/ZnO nanocomposite displayed a band gap edge at about 350-380 nm. However, compared with pure ZnO, an additional broad tail from approximately 400 nm to 700 nm appeared in the UV-vis diffuse reflectance spectrum of AgBr/ZnO nanocomposite. The photocatalytic studies indicated that the as-synthesized AgBr/ZnO nanocomposite was a kind of promising photocatalyst in remediation of water polluted by some chemically stable azo dyes under visible light. © 2011 Elsevier B.V.

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


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