咨询与建议

限定检索结果

文献类型

  • 2,908 篇 期刊文献
  • 294 篇 会议
  • 9 册 图书

馆藏范围

  • 3,211 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 2,686 篇 理学
    • 1,815 篇 物理学
    • 964 篇 数学
    • 356 篇 化学
    • 329 篇 统计学(可授理学、...
    • 226 篇 地球物理学
    • 181 篇 生物学
    • 116 篇 系统科学
    • 90 篇 天文学
  • 1,734 篇 工学
    • 414 篇 计算机科学与技术...
    • 385 篇 电子科学与技术(可...
    • 318 篇 电气工程
    • 317 篇 材料科学与工程(可...
    • 298 篇 力学(可授工学、理...
    • 291 篇 软件工程
    • 284 篇 光学工程
    • 241 篇 化学工程与技术
    • 207 篇 动力工程及工程热...
    • 136 篇 信息与通信工程
    • 124 篇 控制科学与工程
    • 114 篇 生物工程
    • 107 篇 生物医学工程(可授...
    • 96 篇 仪器科学与技术
    • 90 篇 核科学与技术
    • 83 篇 机械工程
    • 68 篇 冶金工程
    • 57 篇 土木工程
  • 127 篇 管理学
    • 73 篇 管理科学与工程(可...
    • 48 篇 图书情报与档案管...
  • 55 篇 医学
    • 45 篇 临床医学
  • 23 篇 农学
  • 18 篇 经济学
  • 16 篇 法学
  • 4 篇 教育学
  • 4 篇 艺术学
  • 2 篇 军事学
  • 1 篇 哲学
  • 1 篇 文学

主题

  • 53 篇 molecular dynami...
  • 42 篇 density function...
  • 34 篇 electronic struc...
  • 29 篇 first-principles...
  • 26 篇 gravitational wa...
  • 25 篇 stochastic syste...
  • 24 篇 galaxies
  • 22 篇 cosmology
  • 22 篇 relativistic hea...
  • 21 篇 atoms
  • 21 篇 machine learning
  • 21 篇 quantum theory
  • 18 篇 electronic excit...
  • 18 篇 electrons
  • 18 篇 monte carlo meth...
  • 17 篇 ground state
  • 17 篇 ions
  • 16 篇 cosmic microwave...
  • 16 篇 dynamics
  • 15 篇 hadron-hadron in...

机构

  • 440 篇 institute of app...
  • 108 篇 program in appli...
  • 61 篇 department of ch...
  • 59 篇 program in appli...
  • 54 篇 laboratory of co...
  • 51 篇 department of ch...
  • 45 篇 university of sc...
  • 43 篇 china institute ...
  • 42 篇 center for appli...
  • 41 篇 faculty of elect...
  • 41 篇 università degli...
  • 41 篇 institute of app...
  • 40 篇 physics departme...
  • 39 篇 indian institute...
  • 39 篇 università di br...
  • 39 篇 department of ph...
  • 38 篇 subatech imt atl...
  • 38 篇 université clerm...
  • 38 篇 laboratoire de p...
  • 38 篇 institute of spa...

作者

  • 66 篇 salvatore torqua...
  • 60 篇 c. kim
  • 48 篇 weinan e.
  • 45 篇 torquato salvato...
  • 44 篇 zhang linfeng
  • 37 篇 k. shigaki
  • 37 篇 r. vértesi
  • 35 篇 d. röhrich
  • 35 篇 k. oyama
  • 35 篇 o. karavichev
  • 35 篇 d. peresunko
  • 35 篇 r. xu
  • 35 篇 m. s. islam
  • 35 篇 p. kurashvili
  • 35 篇 s. grigoryan
  • 35 篇 r. bailhache
  • 35 篇 t. b. skaali
  • 35 篇 i. pshenichnov
  • 35 篇 z. vilakazi
  • 35 篇 m. b. blidaru

语言

  • 3,037 篇 英文
  • 120 篇 其他
  • 47 篇 中文
  • 4 篇 俄文
  • 2 篇 法文
  • 1 篇 德文
检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3211 条 记 录,以下是651-660 订阅
排序:
Variational solution to the lattice Boltzmann method for Couette flow
收藏 引用
Physical Review E 2024年 第5期109卷 055305-055305页
作者: Joseph T. Johnson Mahyar Madadi Daniel R. Ladiges Yong Shi Barry D. Hughes John E. Sader School of Mathematics and Statistics Department of Materials Physics Research School of Physics Center for Computational Sciences and Engineering Department of Mechanical Materials and Manufacturing Engineering Graduate Aerospace Laboratories and Department of Applied Physics
Literature studies of the lattice Boltzmann method (LBM) demonstrate hydrodynamics beyond the continuum limit. This includes exact analytical solutions to the LBM, for the bulk velocity and shear stress of Couette flo... 详细信息
来源: 评论
Time-frequency and time-scale canonical representations of doubly spread channels  12
Time-frequency and time-scale canonical representations of d...
收藏 引用
12th European Signal Processing Conference, EUSIPCO 2004
作者: Balan, Radu Vincent Poor, H. Rickard, Scott Verdú, Sergio Program in Applied and Computational Mathematics Princeton University PrincetonNJ United States Siemens Corporate Research PrincetonNJ United States Electronic and Electrical Engineering Department University College Dublin Ireland
A general technique for the generation of canonical channel models and demonstrate the application of the technique to time-frequency and time-scale integral kernel operators is developed. As an example, the derivatio... 详细信息
来源: 评论
Close-Coupling Symmetrized Variational Continuum Distorted-Wave Theory:Electron Capture to Excited States in p-H Collisions
收藏 引用
Physical Review Letters 1996年 第3期76卷 392-392页
作者: G. J. N. Brown D. S. F. Crothers Theoretical and Computational Physics Research Division Department of Applied Mathematics and Theoretical Physics The School of Mathematics and Physics The Queen's University of Belfast Belfast BT 7 1NN Northern Ireland
We present the first results of an ab initio coupled-channel calculation of electron capture to the n=2 states of hydrogen in proton-hydrogen collisions using symmetrized variational (SV) continuum distorted-wave (CDW...
来源: 评论
Continuous-measurement-enhanced self-trapping of degenerate ultracold atoms in a double well: Nonlinear quantum Zeno effect
收藏 引用
Physical Review A 2006年 第6期74卷 063613-063613页
作者: WeiDong Li Jie Liu Institute of Applied Physics and Computational Mathematics Beijing 100088 People’s Republic of China Department of Physics and Institute of Theoretical Physics Shanxi University Taiyuan 030006 China
In the present paper we investigate the influence of measurements on the quantum dynamics of degenerate Bose atoms gases in a symmetric double well. We show that continuous measurements enhance asymmetry on the densit... 详细信息
来源: 评论
Second-order Sigma-Delta (ΣΔ) quantization of finite frame expansions
Second-order Sigma-Delta (ΣΔ) quantization of finite frame...
收藏 引用
作者: Benedetto, John J. Powell, Alexander M. Yilmaz, Özgür Department of Mathematics University of Maryland College Park MD 20742 United States Program in Applied and Computational Mathematics Princeton University Princeton NJ 08544 United States Department of Mathematics University of British Columbia Vancouver BC V6T 1Z2 Canada
The second-order Sigma-Delta (ΣΔ) scheme with linear quantization rule is analyzed for quantizing finite unit-norm tight frame expansions for Rd. Approximation error estimates are derived, and it is shown that for c... 详细信息
来源: 评论
Infimal convolution regularisation functionals of BV and Lp spaces. The case p = ∞  27th
Infimal convolution regularisation functionals of BV and Lp ...
收藏 引用
27th IFIP TC7 Conference on System Modeling and Optimization, CSMO 2015
作者: Burger, Martin Papafitsoros, Konstantinos Papoutsellis, Evangelos Schönlieb, Carola-Bibiane Institute for Computational and Applied Mathematics University of Münster Münster Germany Weierstrass Institute for Applied Analysis and Stochastics Berlin Germany Laboratoire MAPMO Fédération Denis Poisson Université d’Orléans Orléans France Department of Applied Mathematics and Theoretical Physics University of Cambridge Cambridge United Kingdom
In this paper we analyse an infimal convolution type regularisation functional called TVL∞ , based on the total variation (TV) and the L ∞ norm of the gradient. The functional belongs to a more general family of TVL... 详细信息
来源: 评论
Scaling of core heating performance for FIREX-I
Scaling of core heating performance for FIREX-I
收藏 引用
37th EPS Conference on Plasma physics 2010, EPS 2010
作者: Johzaki, T. Nagatomo, H. Sunahara, A. Cai, H.-B. Sakagami, H. Mima, K. Nakao, Y. Nakamura, H. Fujioka, S. Shiraga, H. Azechi, H. Institute of Laser Engineering Osaka University Suita Japan Institute for Laser Technology Suita Japan Institute for Applied Physics and Computational Mathematics Beijing China National Institute for Fusion Science Toki Japan Department of Applied Quantum Physics and Nuclear Engineering Kyushu University Fukuoka Japan
In the present paper, we evaluated the core heating performance for FIREX-I class experiments by separating the heating process into 3 phases;1) energy coupling from heating laser to fast electrons η1, 2) fast electr... 详细信息
来源: 评论
Multi-target detection with an arbitrary spacing distribution
arXiv
收藏 引用
arXiv 2019年
作者: Lan, Ti-Yen Bendory, Tamir Boumal, Nicolas Singer, Amit Program in Applied and Computational Mathematics Mathematics Department Princeton University PrincetonNJ08544 United States
Motivated by the structure reconstruction problem in cryo-electron microscopy, we consider the multi-target detection model, where multiple copies of a target signal occur at unknown locations in a long measurement, f... 详细信息
来源: 评论
THE RELATION OF TWO-DIMENSIONAL VISCOUS CAMASSA-HOLM EQUATIONS AND THE NAVIER-STOKES EQUATIONS
收藏 引用
软件工程师 2009年 第4期 -页
作者: 杨灵娥 纪艳珊 郭柏灵 Department of Mathematics Foshan University South China Normal University Institute of Applied Physics and Computational Mathematics P.O.Box 8009
In this article, the authors show the existence of global solution of two-dimensional viscous Camassa-Holm (Navier-Stokes-alpha) (NS-α) equations. The authors also prove that the solution of the NS-α equations conve...
来源: 评论
Factor analysis for spectral estimation
arXiv
收藏 引用
arXiv 2017年
作者: Andén, Joakim Singer, Amit Department of Mathematics Program in Applied and Computational Mathematics Princeton University PrincetonNJ08544 United States
Power spectrum estimation is an important tool in many applications, such as the whitening of noise. The popular multitaper method enjoys significant success, but fails for short signals with few samples. We propose a... 详细信息
来源: 评论