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



Yüklə 2,34 Mb.
səhifə55/69
tarix05.01.2018
ölçüsü2,34 Mb.
#37127
1   ...   51   52   53   54   55   56   57   58   ...   69

Issue date:2010

Publication year:2010

Pages:326-331

Article number:5662482

Language:English

ISBN-13:9780769543130

Document type:Conference article (CA)

Conference name:9th International Conference on Grid and Cloud Computing, GCC 2010

Conference date:November 1, 2010 - November 5, 2010

Conference location:Nanjing, Jiangsu, China

Conference code:85522

Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States

Abstract:Constellation networking is the prominent technology for the next generation satellite systems. The communication schedule is a key problem for constellation maintenance. However, the traditional SRS (Satellite Range Scheduling) model do not use inter-satellite links. In this paper, a communication scheduling model is proposed, in which the ISLs (Inter Satellite Links) is built. And the NP complicity of SNRS is proved. Meanwhile, a two stage greedy algorithm is designed to calculate the SNRS. And heuristic strategies in the proposed algorithm are compared by simulation. The experiment results show that EDF strategy combined with minimum distance route can bring into an acceptable schedule. © 2010 IEEE.

Number of references:34

Main heading:Satellite links

Controlled terms:Algorithms - Cloud computing - Response time (computer systems) - Satellites

Uncontrolled terms:Communication scheduling - Deadline - Greedy algorithms - Heuristic strategy - Inter-satellite link - ISL - Minimum distance - Satellite network - Satellite system - Schedule - Two stage

Classification code:921 Mathematics - 723 Computer Software, Data Handling and Applications - 722.4 Digital Computers and Systems - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 655.2 Satellites

DOI:10.1109/GCC.2010.70

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.


Accession number:20110113537849

Title:Asymmetric magnetization reversal behavior and noncollinear anisotropy in exchange-bias system

Authors:Pan, Jing (1); Hu, Jing-Guo (1)

Author affiliation:(1) College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China

Corresponding author:Hu, J.-G.(jghu@yzu.edu.cn)

Source title:Proceedings - 2010 8th International Vacuum Electron Sources Conference and Nanocarbon, IVESC 2010 and NANOcarbon 2010

Abbreviated source title:Proc. - Int. Vac. Electron Sources Conf. Nanocarbon, IVESC NANOcarbon

Monograph title:Proceedings - 2010 8th International Vacuum Electron Sources Conference and Nanocarbon, IVESC 2010 and NANOcarbon 2010

Issue date:2010

Publication year:2010

Pages:577-578

Article number:5644178

Language:English

ISBN-13:9781424466429

Document type:Conference article (CA)

Conference name:8th International Vacuum Electron Sources Conference, IVESC 2010 and NANOcarbon 2010

Conference date:October 14, 2010 - October 16, 2010

Conference location:Nanjing, China

Conference code:83122

Sponsor:IEEE Beijing Section; FEI Company; Nokia; SilCAN Nanotechnology Research and Consulting Ltd.; Nanjing Huadong Electronics Group Co., Ltd

Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States

Abstract:The asymmetry of the magnetization reversal strongly depends on the angle between the easy axis of the FM or AFM and the applied field. Different angle reveals different reversal process. However, in the exchange-bias systems with different ferromagnetic(FM) magnetization revealing under small FM anisotropy a reorientation of the effective anisotropy occurs due to a new noncollinear for anisotropy term, which is unambiguously induced from interface exchange coupling between FM and anti-ferromagnetic layer.[1] We display evidence of the relation between noncollinear anisotropics of the FM anisotropy and interface exchange coupling and asymmetric magnetization reversal. © 2010 IEEE.

Number of references:2

Main heading:Magnetization reversal

Controlled terms:Anisotropy - Band structure - Electron sources - Exchange coupling - Ferromagnetic materials - Ferromagnetism - Magnetic devices - Vacuum

Uncontrolled terms:AFM - Applied field - Easy axis - Effective anisotropy - Exchange bias - Ferromagnetic layers - Interface exchange - Noncollinear - Reversal process

Classification code:633 Vacuum Technology - 708.4 Magnetic Materials - 931.2 Physical Properties of Gases, Liquids and Solids - 932.1 High Energy Physics - 933 Solid State Physics - 933.1 Crystalline Solids

DOI:10.1109/IVESC.2010.5644178

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20110313592565

Title:An algorithm for microscopic image granularity calculation based on mathematical morphology

Authors:Hu, Xuelong (1); Zhang, Min (1); Jiang, Nan (2); Yin, Xiang (1)

Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou 225009, China; (2) School of Mechanical Engineering, Yangzhou University, Yangzhou 225009, China

Corresponding author:Hu, X.(huxuelong@126.com)

Source title:Journal of Computational Information Systems

Abbreviated source title:J. Comput. Inf. Syst.

Volume:6

Issue:12


Issue date:December 2010

Publication year:2010

Pages:4177-4183

Language:English

ISSN:15539105

Document type:Journal article (JA)

Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States

Abstract:In order to solve objective granularity in some microscopy images, an algorithm for de-noising and granularity calculation based on mathematical morphology is proposed. Square and circular structure elements are presented, which are used to image preprocessing and granularity detection process. The different de-noising effects by using the two structure elements were gotten. Moreover, given only one kind of structure elements, after we changed the size of the structure element, the differences of de-noising effects are very apparent. By using two-dimensional structure elements, the granularity detection and calculation is compared with that in the case of one-dimensional direction. The range of detected granules' size and shape can be expanded. Meanwhile, the use of mathematical morphology to a certain extent overcomes the interference of noise. Taking one parasite egg image as a simulation example, we detected granularity by using different structure elements, experimental results show that the image granularities have great difference, and two-dimensional detection is better than one-dimensional direction detection obviously. © 2010 Binary Information Press.

Number of references:9

Main heading:Mathematical morphology

Controlled terms:Algorithms - Calculations - Morphology - Two dimensional

Uncontrolled terms:Circular structures - De-noising - Detection process - Different structure - Granularity Calculation - Image preprocessing - Microscopic image - Microscopy images - Parasite- - Simulation example - Size and shape - Structure elements - Two-dimensional structures

Classification code:721 Computer Circuits and Logic Elements - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 921 Mathematics - 951 Materials Science

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20110313601058

Title:Thermal post-buckling of functionally graded material Timoshenko beams with surface-bonded piezoelectric layers

Authors:Su, Hou-De (1); Li, Shi-Rong (1); Gao, Ying (1)

Author affiliation:(1) School of Science, Lanzhou University of Technology, Lanzhou 730050, China; (2) School of Civil Science and Engineering, Yangzhou University, Yangzhou 225009, China; (3) Lanzhou Petroleum Machinery Research Institute, Lanzhou 730050, China

Corresponding author:Li, S.-R.(srli@yzu.edu.cn)

Source title:Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics

Abbreviated source title:Jisuan Lixue Xuebao

Volume:27

Issue:6


Issue date:December 2010

Publication year:2010

Pages:1067-1072

Language:Chinese

ISSN:10074708

CODEN:JLXIAB

Document type:Journal article (JA)

Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China

Abstract:Post-buckling of functionally graded material Timoshenko beams with surface-bonded piezoelectric layers subjected to temperature rise and electric field is studied. By accurately considering the axial extension and transverse shear deformation in the sense of theory of Timoshenko beam, geometrically nonlinear governing equations, for functionally graded beams subjected to thermo-electro-mechanical loadings were formulated. In the analysis, it was assumed that the material properties of the beam vary continuously as a power function of the thickness coordinate and that the piezoelectric layers are isotropic and homogenous. By using a shooting method, the obtained nonlinear boundary value problem was numerically solved and buckling and post-buckling response of the beams with the both ends fixed and subjected to transversely non-uniform heating and uniform electric field were presented. Characteristic curves of the post-buckling deformation of the beam varying with thermal load, the electrical load, and the power law index are plotted. Numerical results show that the tensional force produced in the piezoelectric layers by the voltage can efficiently increase the critical buckling temperature and defer the thermal post-buckling to occur. Due to being transversely non-uniform in the material properties, there exists tension-bending coupling effects in the beam even in uniform temperature rise in the thickness direction. However, for the piezoelectric-FGM beam with the two ends fixed the post-buckling is also bifurcation form under transversely non-uniform temperature rise.

Number of references:15

Main heading:Buckling

Controlled terms:Beams and girders - Boundary value problems - Deformation - Electric fields - Functionally graded materials - Laminating - Materials properties - Nonlinear equations - Particle beams - Piezoelectricity - Plates (structural components) - Thermoanalysis

Uncontrolled terms:Buckling temperature - Characteristic curve - Coupling effect - Electrical load - Functionally graded beams - Geometrically nonlinear - Governing equations - Laminated piezoelectric beam - Material property - Nonlinear boundary value problems - Nonuniform - Nonuniform heating - Nonuniform temperature - Numerical results - Piezoelectric layers - Post buckling deformation - Postbuckling - Postbuckling response - Power functions - Power law index - Shoot method - Shooting methods - Temperature rise - Thermal buckling - Thermal post-buckling - Thermoelectromechanical loading - Thickness direction - Timoshenko beams - Transverse shear deformation - Uniform electric fields - Uniform temperature

Classification code:932.1 High Energy Physics - 921.6 Numerical Methods - 921.1 Algebra - 816.1 Processing of Plastics and Other Polymers - 801 Chemistry - 701.1 Electricity: Basic Concepts and Phenomena - 423 Non Mechanical Properties and Tests of Building Materials - 422 Strength of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials; Mechanical Properties - 415 Metals, Plastics, Wood and Other Structural Materials - 408.2 Structural Members and Shapes

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.


Accession number:20110313592558

Title:Efficient multi-scalar multiplication in elliptic curve cryptosystem

Authors:Yin, Xinchun (1); Zhang, Hailing (1); Ye, Shuying (1)

Author affiliation:(1) Department of Computer Science and Engineering, Yangzhou University, Yangzhou, 225009, China; (2) State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, 210093, China

Corresponding author:Zhang, H.(zhhailing@163.com)

Source title:Journal of Computational Information Systems

Abbreviated source title:J. Comput. Inf. Syst.

Volume:6

Issue:12


Issue date:December 2010

Publication year:2010

Pages:4117-4126

Language:English

ISSN:15539105

Document type:Journal article (JA)

Publisher:Binary Information Press, P.O. Box 162, Bethel, CT 06801-0162, United States

Abstract:In this paper, we introduce the basic conceptions of elliptic curve cryptography and relative backgrounds. Then the development of fast multi-scalar multiplication algorithms was elaborated from optimizing operation on finite field, looking for efficient form of k and algorithm paralleling. Moreover, by comparing and analysis of the existing multi-scalar multiplication algorithm, hot topics of recent fast multi-scalar algorithms' research were summarized. Finally, the main direction of future research on this topic is pointed out as well. © 2010 Binary Information Press.

Number of references:17

Main heading:Geometry

Controlled terms:Algorithms - Cryptography

Uncontrolled terms:Addition chains - DBNS - Elliptic curve cryptography - Elliptic Curve Cryptosystem - Finite fields - Multi-scalar multiplications

Classification code:716 Telecommunication; Radar, Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications - 723 Computer Software, Data Handling and Applications - 921 Mathematics

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20110413625862

Title:Decision model for closed loop supply chain with uncertain demand and price-dependent returns

Authors:Zhang, Fuan (1); Da, Qingli (1)

Author affiliation:(1) School of Economics and Management, Southeast University, Nanjing 211189, China; (2) School of Information Engineering, Yangzhou University, Yangzhou 225009, China

Corresponding author:Zhang, F.(ahzfa@163.com)

Source title:Journal of Southeast University (English Edition)

Abbreviated source title:J. Southeast Univ. Engl. Ed.

Volume:26

Issue:4


Issue date:December 2010

Publication year:2010

Pages:638-641

Language:English

ISSN:10037985

CODEN:JSUOAT

Document type:Journal article (JA)

Publisher:Southeast University, 2 Sipailou, Nanjing, 210096, China

Abstract:A single product closed-loop supply chain that satisfies an uncertain market demand with original and remanufactured products is considered. The yield of the recovery process is random and depends on the acquisition price offered for the end-of-life products. In such a stochastic setting, a firm needs to make production and procurement decisions so that the total expected profit is maximized. Both centralized and decentralized models are established depending on the party collecting the returns. The optimal acquisition price and production quantities of original and remanufactured products are determined for the firm. The contracts to coordinate the decentralized systems are chosen and the optimal contract parameters are determined. A computational experiment is given to show the effects of recovery parameters on the system performance. Results show that the recovery parameters have a high impact on the profitability of the manufacturer in the centralized model and on that of the collection agency in the decentralized model. © Copyright.

Number of references:12

Main heading:Supply chains

Controlled terms:Optimization - Profitability - Recovery - Supply chain management

Uncontrolled terms:Acquisition price - Centralized models - Closed-loop supply chain - Computational experiment - Decentralized models - Decentralized system - Decision models - Demand uncertainty - End-of-life products - Expected profits - High impact - Optimal contract - Procurement decisions - Production decision - Production quantity - Recovery process - Remanufactured products - Single product - Stochastic settings - Uncertain demand - Uncertain markets

Classification code:531 Metallurgy and Metallography - 911.2 Industrial Economics - 912 Industrial Engineering and Management - 913 Production Planning and Control; Manufacturing - 921.5 Optimization Techniques

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.


Accession number:20110313592508

Title:Characteristics of synchronous motor starting in axial flow pump station

Authors:Ge, Qiang (1); Li, Dan-Ping (1); Tan, Lei (1); Wu, Hao-Tian (1)

Author affiliation:(1) Yangzhou University, Yangzhou 225009, China

Corresponding author:Ge, Q.

Source title:Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

Abbreviated source title:Kung Cheng Je Wu Li Hsueh Pao

Volume:31

Issue:SUPPL.

Issue date:December 2010

Publication year:2010

Pages:181-184

Language:Chinese

ISSN:0253231X

CODEN:KCJPDF

Document type:Journal article (JA)

Publisher:Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China

Abstract:The synchronal motor is widely used in electric drag system which needs no timing. Setting out from inherent mechanical character of the synchronal motor, the load's character of water pump's start, and basing on moment balance equation and mechaelectronic inertia time constant expression, this paper based a mathematic model of synchronal motor group's starting dynamics duration. To combined with the locale test of large-scale synchronal motor in BAOYING pump station of the South-North Water Diversion project and through analyzing, the result of calculation accorded with that of locale test. It validated the correctness of the mathematic model of synchronal motor group's starting dynamics duration. Simultaneity the result of locale test indicated starting dynamics duration has relation to the load's magnitude. The bigger the load is, the longer the starting dynamics duration is. The production have supervise significance on pump station design and lectotype of large-scale pump station motor group, ensuring the safety of South-North Water Diversion project's operation.

Number of references:7

Main heading:Synchronous motors

Controlled terms:Dynamics - Flood control - Mathematical models - Pumps - Water supply

Uncontrolled terms:Axial flow pump - Drag system - Full-voltage starting - Large-scale pump station - Mathematic model - Mechanical characters - Moment balance - Pump station - Synchronal motor - Time constants - Water diversion project - Water pump

Classification code:446.1 Water Supply Systems - 454.1 Environmental Engineering, General - 618.2 Pumps - 705.3.1 AC Motors - 921 Mathematics - 931.1 Mechanics

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.


Accession number:20111013722820

Title:A blind digital watermarking algorithm based on chaotic systems

Authors:Hu, Xuelong (1); Tian, Wei (1); Zheng, Yongai (1); Lian, Xu (1); Ruan, Wenjia (2)

Author affiliation:(1) School of Information Engineering, Yangzhou University, Yangzhou, China; (2) College of Information Science and Technology, Ocean University of China, Qingdao, China

Corresponding author:Hu, X.(huxuelong@126.comt)

Source title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010

Abbreviated source title:Proc. - Int. Conf. Electr. Control Eng., ICECE

Monograph title:Proceedings - International Conference on Electrical and Control Engineering, ICECE 2010

Issue date:2010

Publication year:2010

Pages:12-15

Article number:5630693

Language:English

ISBN-13:9780769540313

Document type:Conference article (CA)

Conference name:International Conference on Electrical and Control Engineering, ICECE 2010

Conference date:June 26, 2010 - June 28, 2010

Conference location:Wuhan, China

Conference code:84009

Sponsor:IEEE IAS Society; Huazhong University of Science and Technology; Wuhan University of Science and Technology

Publisher:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States

Abstract:A blind digital watermarking algorithm based on chaotic is proposed. Logistic system is used to generate chaotic sequence, which is binarizated in the following step. Then one-dimensional binary Logistic sequences are changed into two-dimensional matrix through inverse Zigzag scanning, which is XOR encrypted with the original watermark. Turn the original color image to the YCbCr color spaces, and decompose Y component by 2-layer wavelet. Then the new relationship among the chosen wavelet coefficients can be built using the chaotic matrix. Consequently, the watermark is embedded into the low frequency wavelet coefficients based on this relationship. During watermark extraction, the relationship can be obtained by the same algorithm. Finally, the modified wavelet coefficients are applied to replace the original wavelet coefficients, and we can obtain the image component containing watermark, then with the other two color components, which are color-space changed into the RGB space. The image with watermark is gotten. Therefore, the original watermark can be extracted without original image. The experimental results indicate that, compared with other algorithms, the robustness is stronger while the computation complexity is lower, but the transparency is comparatively inferior. © 2010 IEEE.

Number of references:7

Main heading:Chaotic systems

Controlled terms:Algorithms - Binary sequences - Color - Digital watermarking - Electrical engineering - Watermarking - Wavelet transforms

Uncontrolled terms:Blind digital watermarking - Chaotic sequence - Color images - Color space - Computation complexity - Digital water-marks - Image components - Low frequency - matrix - Original images - Other algorithms - RGB space - Two-color - Watermark embedding - Watermark extraction - Wavelet coefficients

Classification code:931 Classical Physics; Quantum Theory; Relativity - 921 Mathematics - 811.1.1 Papermaking Processes - 961 Systems Science - 741.1 Light/Optics - 723 Computer Software, Data Handling and Applications - 709 Electrical Engineering, General - 723.2 Data Processing and Image Processing

DOI:10.1109/iCECE.2010.11

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20113814355659

Title:Researches on (n) truth degrees in modal logic

Authors:Cui, Mei-Hua (1); Xu, Luo-Shan (2)

Author affiliation:(1) Department of Mathematics, Yancheng Teachers College, Yancheng 224002, China; (2) Department of Mathematics, Yangzhou University, Yangzhou 225002, China

Corresponding author:Xu, L.-S.(luoshanxu@hotmail.com)

Source title:Advances in Intelligent and Soft Computing

Abbreviated source title:Adv. Intell. Soft Comput.

Volume:82

Monograph title:Quantitative Logic and Soft Computing 2010: Volume 2

Issue date:2010

Publication year:2010

Pages:321-330

Language:English

ISSN:18675662

ISBN-13:9783642156595

Document type:Conference article (CA)

Publisher:Springer Verlag, Tiergartenstrasse 17, Heidelberg, D-69121, Germany


Yüklə 2,34 Mb.

Dostları ilə paylaş:
1   ...   51   52   53   54   55   56   57   58   ...   69




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©muhaz.org 2024
rəhbərliyinə müraciət

gir | qeydiyyatdan keç
    Ana səhifə


yükləyin