作者： Yan, Xuequn12;Shi, Qingfan12;Hou, Meiying1;Lu, Kunquan1;Chan, Chikeung3; （1Institute of Physics, Chinese Academy of Sciences, Beijing, 100080, China;2Department of Physics, Beijing Institute of Technology, Beijing, 100081, China;3Institute of Physics, Academia Sinica, 115, Taiwan）
出处： Physical Review Letters 2003 Vol.91 No.1
摘要： Effects of interstitial air on the motions of a large intruder in a shaken granular bed are studied experimentally as a function of ambient air pressu ...
作者： Guo, Yanping12;Weigao, Ge1;Ying, Gao3; （1Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, China;2College of Sciences, Hebei Univ. of Sci. and Technology, Shijiazhuang, Hebei 050018, China;3Department of Mathematics, Yanbei Teacher's College, Datong, Shanxi 037008, China）
出处： Applied Mathematics and Computation 2003 Vol.146 No.2-3 P299-311
摘要： The twin positive solutions for higher order m-point boundary value problems with sign changing nonlinearities are discussed. A new fixed point theore ...
作者： Lu, Shiping1;Ge, Weigao2; （1Department of Mathematics, Anhui Normal University, Wuhu, Anhui 241000, China;2Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, China）
出处： Applied Mathematics and Computation 2003 Vol.146 No.1 P195-209
摘要： Periodic solutions for a kind of second order differential equation with multiple deviating arguments were studied. Continuation theorem of coincidenc ...
作者： Li, Qianshu1;Li, Yaping1; （1School of Science, Beijing Institute of Technology, Beijing 100081, China）
出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2003 Vol.320 No.2-3 P109-115
摘要： Internal stochastic resonance (ISR) in a liquid membrane oscillator is investigated by varying frequency (ωs) and amplitude (A) of an external signal ...
作者： Zhao, Hongkang12; （1CCAST, World Laboratory, Beijing 100080, PO Box 8730, China;2Department of Physics, Beijing Institute of Technology, Beijing 100081, China）
出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2003 Vol.317 No.3-4 P329-335
摘要： We have investigated the dc Josephson current through the toroidal carbon nanotube coupled to superconducting leads (S-TCN-S) system. The transmission ...
作者： Lu, Shiping1;Ge, Weigao2; （1Department of Mathematics, Anhui Normal University, Wuhu 241000, Anhui, China;2Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, China）
出处： Nonlinear Analysis, Theory, Methods and Applications 2003 Vol.54 No.7 P1285-1306
摘要： Existence criteria were established for the periodic solutions of neutral functional differential equation by means of Mawhin's continuation theorem. ...
作者： Sun, Yingfei1;Peng, Yanze2; （1Department of Automation, Tsinghua University, Beijing 100084, China;2Research Center of Materials Science, Beijing Institute of Technology, Beijing 100081, P.O. Box 327, China）
出处： Applied Mathematics and Computation 2003 Vol.140 No.1 P105-113
摘要： We study the problems of an inclusion of arbitrary shape embedded in the half-plane y < 0, with fixed and rigid, frictionless boundaries y = 0 by usin ...
作者： Zhao, Hongkang12; （1CCAST (World Laboratory), Beijing 100080, PO Box 8730, China;2Department of Physics, Beijing Institute of Technology, Beijing 100081, China）
出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2003 Vol.310 No.2-3 P207-213
摘要： The coherent transport through toroidal carbon nanotubes (TCN) coupled with normal metal and superconductor is investigated by employing the nonequili ...
作者： Zhao, Hongkang12; （1Department of Physics, Beijing Institute of Technology, Beijing 100081, China;2Sch. of Elec./Computer Engineering, Purdue University, West Lafayette, IN 47907, United States）
出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2003 Vol.308 No.2-3 P226-233
摘要： The Aharonov-Bohm-like mesoscopic transport through a toroidal carbon nanotube (TCN) system coupled to two metallic electrodes has been investigated. ...
作者： Shao, Yanling1;Gao, Yubin2; （1Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, China;2Department of Mathematics, North China Institute of Technology, Taiyuan, Shanxi 030051, China）
出处： Linear Algebra and Its Applications 2003 Vol.359 No.1-3 P113-119
摘要： An n×n sign pattern A allows diagonalizability if there exists a real matrix B in the qualitative class Q(A) of A such that B is diagonalizable. The q ...
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