咨询与建议

限定检索结果

文献类型

  • 1,077 篇 期刊文献
  • 880 篇 会议

馆藏范围

  • 1,957 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 1,248 篇 工学
    • 696 篇 计算机科学与技术...
    • 570 篇 软件工程
    • 178 篇 电子科学与技术(可...
    • 172 篇 信息与通信工程
    • 167 篇 电气工程
    • 120 篇 控制科学与工程
    • 120 篇 化学工程与技术
    • 101 篇 材料科学与工程(可...
    • 95 篇 生物工程
    • 91 篇 光学工程
    • 79 篇 网络空间安全
    • 69 篇 机械工程
    • 59 篇 仪器科学与技术
    • 54 篇 力学(可授工学、理...
    • 50 篇 生物医学工程(可授...
    • 44 篇 动力工程及工程热...
    • 35 篇 冶金工程
    • 34 篇 核科学与技术
  • 1,008 篇 理学
    • 550 篇 物理学
    • 385 篇 数学
    • 123 篇 统计学(可授理学、...
    • 118 篇 化学
    • 114 篇 生物学
    • 77 篇 地球物理学
    • 59 篇 系统科学
  • 218 篇 管理学
    • 139 篇 管理科学与工程(可...
    • 85 篇 图书情报与档案管...
    • 34 篇 工商管理
  • 38 篇 医学
    • 32 篇 临床医学
  • 37 篇 法学
    • 31 篇 社会学
  • 16 篇 经济学
  • 16 篇 军事学
  • 13 篇 农学
  • 9 篇 教育学
  • 4 篇 文学
  • 1 篇 艺术学

主题

  • 40 篇 feature extracti...
  • 36 篇 semantics
  • 33 篇 deep learning
  • 30 篇 machine learning
  • 29 篇 network security
  • 28 篇 training
  • 27 篇 cosmic rays
  • 26 篇 security
  • 24 篇 cryptography
  • 23 篇 software
  • 21 篇 malware
  • 20 篇 gamma rays
  • 17 篇 optimization
  • 17 篇 computational mo...
  • 17 篇 data models
  • 16 篇 algorithm design...
  • 14 篇 network topology
  • 14 篇 topology
  • 13 篇 data mining
  • 12 篇 computer archite...

机构

  • 611 篇 state key labora...
  • 105 篇 university of sc...
  • 95 篇 hebei normal uni...
  • 95 篇 state key labora...
  • 94 篇 tianfu cosmic ra...
  • 93 篇 university of ch...
  • 92 篇 yunnan observato...
  • 86 篇 department of ph...
  • 82 篇 key laboratory f...
  • 82 篇 school of physic...
  • 79 篇 center for astro...
  • 78 篇 college of physi...
  • 77 篇 school of physic...
  • 76 篇 institute of fro...
  • 76 篇 school of physic...
  • 76 篇 moscow institute...
  • 75 篇 national space s...
  • 72 篇 school of astron...
  • 66 篇 national astrono...
  • 66 篇 department of en...

作者

  • 80 篇 axikegu
  • 77 篇 fang j.
  • 77 篇 feng c.f.
  • 76 篇 jiang k.
  • 75 篇 bastieri d.
  • 71 篇 danzengluobu
  • 70 篇 liu d.
  • 69 篇 kuleshov d.
  • 67 篇 li cheng
  • 67 篇 chen m.j.
  • 67 篇 liu s.m.
  • 67 篇 huang d.h.
  • 67 篇 dai h.l.
  • 66 篇 guo y.q.
  • 65 篇 li xin
  • 65 篇 bao y.w.
  • 65 篇 liu b.
  • 64 篇 hu h.b.
  • 61 篇 min z.
  • 59 篇 qin j.j.

语言

  • 1,856 篇 英文
  • 60 篇 其他
  • 44 篇 中文
检索条件"机构=State Key-Laboratory of Mathematical Engineering and Advanced Computing"
1957 条 记 录,以下是1941-1950 订阅
排序:
Convergence analysis of the adaptive finite element method with the red-green refinement
收藏 引用
Science China Mathematics 2010年 第2期53卷 499-512页
作者: ZHAO XuYing 1, 3 , HU Jun 2,? & SHI ZhongCi 1 1 state key laboratory of Scientific and engineering computing, Institute of Computational Mathematics and Scientific/engineering computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China 2 key laboratory of Mathematics and Applied Mathematics (Peking University), Ministry of Education and School of mathematical Sciences, Peking University, Beijing 100871, China 3 Graduate University of Chinese Academy of Sciences, Beijing 100190, China 1. State Key Laboratory of Scientific and Engineering Computing Institute of Computational Mathematics and Scientific/Engineering Computing Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100190 China3. Graduate University of Chinese Academy of Sciences Beijing 100190 China2. Key Laboratory of Mathematics and Applied Mathematics (Peking University) Ministry of Education and School of Mathematical Sciences Peking University Beijing 100871 China
In this paper, we analyze the convergence of the adaptive conforming P 1 element method with the red-green refinement. Since the mesh after refining is not nested into the one before, the Galerkin-orthogonality does n... 详细信息
来源: 评论
Multicast grooming algorithm in waveband switching optical networks
收藏 引用
Journal of Lightwave Technology 2010年 第19期28卷 2856-2864页
作者: Guo, Lei Wang, Xingwei Cao, Jiannong Hou, Weigang Pang, Lan College of Information Science and Engineering Northeastern University Shenyang 110819 China Department of Computing Hong Kong Polytechnic University Hong Kong Hong Kong State Key Laboratory of Advanced Optical Communication Systems and Networks Peking University Beijing 100871 China
In optical Wavelength-Division-Multiplexing (WDM) networks, multicast becomes more and more popular to provide high-speed communication between one point and multiple points. At the same time, the ports of Optical Cro... 详细信息
来源: 评论
Mammalian target of rapamycin regulates murine and human cell differentiation through STAT3/p63/Jagged/Notch cascade
Mammalian target of rapamycin regulates murine and human cel...
收藏 引用
第一届国家癌症中心学术年会
作者: Jianhui Ma Yanling Jing Shu Zhang Rongrong Chen Lianmei Wang Erxi Wu Guifang Cai Izabela Malinowska-Kolodziej Qi Liao Yuqin Liu Yi Zhao Yan Meng Qiang Sun Kaifeng Xu Jianwu Dai Jiahuai Han Lizi Wu Robert Chunhua Zhao Huangxuan Shen Hongbing Zhang David J.Kwiatkowski Xinxin Chen Haiyong Peng Qian Sun Xiaojun Zha Fang Wang Ying Wang Center of Excellence in Tissue Engineering Institute of Basic Medical Sciences and School of Basic MedicineChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople ''s Republic of China Division of Breast SurgeryDepartment of SurgeryPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople ''s Republic of China Division of Respiratory MedicineDepartment of MedicinePeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople''s Republic of China Key Laboratory of Molecular Developmental BiologyInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingPeople''s Republic of China Key Laboratory of the Ministry of Education for Cell Biology and Tumor Cell EngineeringSchool of Life SciencesXiamen UniversityXiamenFujianPeople ''s Republic of China Department of Molecular Genetics and MicrobiologyShands Cancer CenterUniversity of FloridaGainesvilleFloridaUSA Center of Excellence in Tissue EngineeringInstitute of Basic Medical Sciences and School of Basic MedicineChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople ''s Republic of China State Key Laboratory of OphthalmologyLaboratory of Ocular GeneticsZhongshan Ophthalmic CenterSun Yat-Sen UniversityGuangzhouPeople''s Republic of China Division of Breast Surgery Department of SurgeryPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople ''s Republic of China Department of Physiology and PathophysiologyNational Laboratory of Medical Molecular BiologyInstitute of Basic Medical Sciences and School of Basic MedicineChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingPeople ''s Republic of China Department of Physiology and Pathophysiology National Laboratory of Medical Molecular BiologyInstitute of Basic Medical Sciences and School of Basic MedicineCh
来源: 评论
A collaborative framework for privacy protection in online social networks
A collaborative framework for privacy protection in online s...
收藏 引用
International Conference on Collaborative computing: Networking, Applications and Worksharing (CollaborateCom)
作者: Yan Zhu Zexing Hu Huaixi Wang Hongxin Hu Gail-Joon Ahn Key Laboratory of Network and Software Security Assurance Ministry of Education Peking University China Institute of Computer Science and Technology Peking University Beijing China School of Mathematical Sciences Peking University Beijing China Laboratory of Security Engineering for Future Computing (SEFCOM) Arizona State University Tempe AZ USA
With the wide use of online social networks (OSNs), the problem of data privacy has attracted much attention. Several approaches have been proposed to address this issue. One of privacy management approaches for OSN l... 详细信息
来源: 评论
An analytical solution to Boltzmann equation of dilute granular flow with homotopy analysis method
收藏 引用
Chinese Science Bulletin 2009年 第23期54卷 4365-4370页
作者: ZHANG Li WANG GuangQian FU XuDong SUN QiCheng School of Mathematical Sciences and Computing Technology Central South University Changsha 410075 China State Key Laboratory of Hydroscience and Engineering Tsinghua University Beijing 100084 China
The homotopy analysis method (HAM), as a new mathematical tool, has been employed to solve many nonlinear problems. As a fundamental equation in non-equilibrium statistical mechanics, the Boltzmann integro-differentia... 详细信息
来源: 评论
The quantization of river network morphology based on the Tokunaga network
收藏 引用
Science China Earth Sciences 2009年 第10期52卷 1724-1731页
作者: Li Zhang BinXiang Dai GuangQian Wang TieJian Li Hao Wang School of Mathematical Sciences and Computing Technology Central South University Changsha 410075 China State Key Laboratory of Hydroscience and Engineering Tsinghua University Beijing 100084 China
River network morphology not only reflects the structure of river stream but also has great effects on hydrological process, soil erosion, river evolution, and watershed topography. Here we propose and define a new se... 详细信息
来源: 评论
A porous cell method for the simulation of fluid-solid interactions
收藏 引用
水道港口 2010年 第5期31卷 318-318页
作者: H. B. Gu D. M. Causon C. G. Mingham L. Qian P. Z. Lin Centre for Mathematical Modelling and Flow Analysis Department of Computing and Mathematics Manchester Metropolitan UniversityManchester M 1 5GD UK State Key Laboratory of Hydraulics and Mountain River Engineering Sichuan University Chengdu 610065 China
There are many ways of describing a solid,porous or fluid region of the computational domain when solving the Navier-Stokes equations(NSE)for flow *** these the porous cell method is one of the most flexible *** this ... 详细信息
来源: 评论
Noether conserved quantities and Lie point symmetries of difference Lagrange-Maxwell equations and lattices
收藏 引用
Chinese Physics B 2009年 第7期18卷 2634-2641页
作者: 傅景礼 聂宁明 黄健飞 Jiménez Salvador 唐贻发 Vzquez Luis 赵维加 Institute of Mathematical Physics Zhejiang Sci-Tech University State Key Laboratory of Scientific and Engineering Computing ICMSECAcademy of Mathematics and Systems ScienceChinese Academy of Sciences Department of Mathematics Qingdao University Departamento de Matema'tica Aplicada TTII E.T.S.I.Telecomunicacio'nUniversidad Polit'ecnica de Madrid28040-MadridSpain Departamento de Matemática Aplicada Facultad de MatemáticasInstituto de Matemática Interdisciplinar(IMI)Universidad Complutense de Madrid28040-MadridSpain Departamento de Matemática Aplicada Facultad de InformáticaInstituto de Matemática Interdisciplinar(IMI)Universidad Complutense de Madrid28040-MadridSpain
This paper presents a method to find Noether-type conserved quantities and Lie point symmetries for discrete mechanico-electrical dynamical systems,which leave invuriant the set of solutions of the corresponding diffe... 详细信息
来源: 评论
Symplectic-energy-first integrators of discrete mechanico-electrical dynamical systems
收藏 引用
Chinese Physics B 2008年 第11期17卷 3942-3952页
作者: 傅景礼 陈本永 唐贻发 付昊 Institute of Mathematical Physics Zhejiang Sci-Tech University Faculty of Mechanical-Engineering & Automation Zhejiang Sci-Tech University State Key Laboratory of Scientific and Engineering Computing Chinese Academy of Sciences China Jingye Engineering Corporation Limited Shenzhen Brach
A discrete total variation calculus with variable time steps is presented for mechanico-electrical systems where there exist non-potential and dissipative forces. By using this discrete variation calculus, the symplec... 详细信息
来源: 评论
A series of non-Noether conservative quantities and Mei symmetries of nonconservative systems
收藏 引用
Chinese Physics B 2007年 第3期16卷 599-604页
作者: 刘鸿基 傅景礼 唐贻发 Institute of Mathematical Physics Shangqiu Teacher's College Shangqiu 476000 China Department of Physics Zhejiang Sci-Tech University Hangzhou 310018 China State Key Laboratory of Scientific and Engineering Computing Chinese Academy of Sciences Beijing 100080 China Shanghai University Shanghai Institute of Applied Mathematics and Mechanics Shanghai 200072 China
In this paper Mei symmetry is introduced for a nonconservative system. The necessary and sufficient condition for a Mei symmetry to be also a Lie symmetry is derived. It is proved that the Mei symmetry leads to a non-... 详细信息
来源: 评论