作者： Zhang, Haifeng¹;Tao, Zhuo²;Xu, Wenguo¹;Lu, Shixiang¹;Yuan, Feng¹ （¹ Beijing Inst Technol, Sch Chem, Beijing 100081, Peoples R China. ;² Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.）

出处： COMPUTATIONAL MATERIALS SCIENCE 2012 Vol.58 P119-124

关键词： VISIBLE-LIGHT; FORMATION ENERGIES; OPTICAL-PROPERTIES; WURTZITE ZNO; TIO2; PHENOL; PHOTOLUMINESCENCE; PRINCIPLES

摘要： Electronic structure, optical properties and photocatalytic activity of S-doped ZnO are investigated by density functional theory (DFT). The configura ...

作者： Zhang, Li¹;Wang, Huailei¹;Hu, Haiyan^1,2 （¹ Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech Vibrat & Strength, Nanjing 210016, Jiangsu, Peoples R China. ;² Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China.）

出处： COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 2012 Vol.17 No.8 P3328-3344

关键词： CENTER-MANIFOLD; TIME-DELAY; SINGULARITY; STABILITY; SCHEME; SYSTEMS; MODEL

摘要： Based on the normal form theory for retarded functional differential equations by Faria and Magalhaes, a symbolic computation scheme together with the ...

作者： Wang, Jing¹;Ma, Jianwei^1,3;Han, Bo¹;Li, Qin² （¹ Harbin Inst Technol, Dept Math, Harbin 150001, Peoples R China. ;² Florida State Univ, Dept Math, Tallahassee, FL 32306 USA. ;³ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China.）

出处： SIGNAL PROCESSING 2012 Vol.92 No.12 P2952-2961

关键词： BIOLUMINESCENCE TOMOGRAPHY; THRESHOLDING ALGORITHM; REGULARIZATION

摘要： In this paper, we present an evaluation of the use of split Bregman iterative algorithm for the L-1-norm regularized inverse problem of electrical imp ...

作者： Wu, Nan¹;Wang, Hua¹;Kuang, Jingming¹;Yan, Chaoxing¹ （¹ Beijing Inst Technol, Sch Informat & Elect, Beijing, Peoples R China.）

出处： IEICE TRANSACTIONS ON COMMUNICATIONS 2012 Vol.E95B No.6 P2080-2086

关键词： PHASE; PSK; AMPLITUDE; RECOVERY; SCHEMES; DESIGN; BOUNDS

摘要： This paper investigates the non-data-aided (NDA) carrier frequency estimation of amplitude and phase shift keying (APSK) signals. The true Cramer-Rao ...

作者： Liu, Peng¹;Liu, Juan¹;Zhao, Xingxing¹;Dong, Jianjie¹;Xie, Jinghui¹;Wang, Yongtian¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China.）

出处： JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 2012 Vol.29 No.12 P3211-3217

关键词： SURFACE-ENHANCED SPECTROSCOPY; OPTICAL-PROPERTIES; SCATTERING PROPERTIES; PLASMONIC PROPERTIES; FIELD ENHANCEMENT; PARTICLE PAIRS; GOLD NANORODS; NANOSTRUCTURES; ARRAYS; NANOSHELLS

摘要： An end-to-end ovoid metallic nanoparticle pair is introduced, and its resonant wavelength can be determined by the particle geometry, particle separat ...

作者： Sha, Deshang¹;Deng, Kai¹;Guo, Zhiqiang¹;Liao, XiaoZhong¹ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China.）

出处： IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 2012 Vol.59 No.11 P4101-4111

关键词： DC-DC CONVERTERS; VOLTAGE; DESIGN

摘要： This paper presents a control strategy for input-series-output-parallel (ISOP) modular inverters. Each module is a high-frequency (HF) ac link (HFACL) ...

作者： Liu, Jun¹;Ren, Xuemei¹;Ma, Hongbin¹ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China.）

出处： APPLIED MATHEMATICS AND COMPUTATION 2012 Vol.218 No.19 P9579-9593

关键词： PARTICLE SWARM OPTIMIZATION; CONVERGENCE ANALYSIS; REACTIVE POWER; OPTIMA

摘要： This paper investigates the overall convergence analysis and proposes a novel Random C/D Switchings PSO algorithm with random switchings between conve ...

作者： Gao, Zhe¹;Liao, Xiaozhong¹ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China.）

出处： NONLINEAR DYNAMICS 2012 Vol.67 No.2 P1387-1395

关键词： DIFFUSION; STABILIZATION; PI

摘要： In this paper, a rational approximation me-thod is proposed for the fractional-order system using the particle swarm optimization (PSO). Firstly, the ...

作者： Jin, Yanfei （¹Beijing Inst Technol, Dept Mech, Beijing 100081, Peoples R China.）

出处： PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 2012 Vol.391 No.5 P1928-1933

关键词： STOCHASTIC RESONANCE; COHERENCE RESONANCE; ADDITIVE NOISE; DRIVEN

摘要： The resonance behaviors, such as coherence resonance and stochastic resonance, are studied in a delayed bistable system subject to correlated noises a ...

作者： E, Daxin¹;Chen, Jisheng¹;Ding, Jie²;Bai, Xue³ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;² Missouri Univ Sci & Technol, Dept Mech & Aerosp Engn, Rolla, MO USA. ;³ Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.）

出处： MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES 2012 Vol.40 No.3 P257-276

摘要： Approximate equations are derived based upon in-plane strain assumption in tube bending with exponential hardening law to provide quantitative methods ...