咨询与建议

限定检索结果

文献类型

  • 13,564 篇 期刊文献
  • 5,494 篇 会议
  • 1 篇 学位论文

馆藏范围

  • 19,059 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 9,090 篇 工学
    • 1,844 篇 材料科学与工程(可...
    • 1,548 篇 控制科学与工程
    • 1,467 篇 化学工程与技术
    • 828 篇 机械工程
    • 777 篇 计算机科学与技术...
    • 668 篇 电子科学与技术(可...
    • 666 篇 软件工程
    • 608 篇 仪器科学与技术
    • 401 篇 信息与通信工程
    • 298 篇 动力工程及工程热...
    • 297 篇 电气工程
    • 287 篇 光学工程
    • 276 篇 水利工程
  • 6,659 篇 理学
    • 1,703 篇 数学
    • 1,238 篇 系统科学
    • 1,081 篇 化学
    • 897 篇 生物学
    • 896 篇 物理学
    • 374 篇 地质学
    • 308 篇 生态学
  • 3,224 篇 医学
    • 1,981 篇 临床医学
    • 454 篇 中西医结合
    • 399 篇 基础医学(可授医学...
    • 374 篇 药学(可授医学、理...
  • 2,561 篇 农学
    • 716 篇 作物学
    • 626 篇 农业资源与环境
    • 519 篇 畜牧学
  • 1,192 篇 教育学
    • 1,050 篇 体育学
  • 1,143 篇 管理学
    • 853 篇 管理科学与工程(可...
  • 492 篇 经济学
    • 467 篇 应用经济学
  • 92 篇 法学
  • 65 篇 艺术学
  • 60 篇 军事学
  • 52 篇 文学
  • 31 篇 哲学
  • 20 篇 历史学

主题

  • 107 篇 中国
  • 80 篇 apoptosis
  • 49 篇 simulation
  • 43 篇 基因表达
  • 42 篇 of
  • 41 篇 素质教育
  • 36 篇 分析
  • 36 篇 alloy
  • 35 篇 mechanism
  • 35 篇 properties
  • 34 篇 大鼠
  • 34 篇 体育教学
  • 33 篇 影响
  • 33 篇 高校
  • 32 篇 analysis
  • 31 篇 stability
  • 29 篇 mechanical prope...
  • 29 篇 动物实验
  • 29 篇 phosphorus
  • 28 篇 土壤肥力

机构

  • 252 篇 深圳大学
  • 134 篇 苏州大学
  • 109 篇 中国科学技术大学
  • 106 篇 苏州大学附属第一...
  • 103 篇 山东大学
  • 99 篇 华中科技大学
  • 92 篇 同济大学
  • 75 篇 华中科技大学同济...
  • 75 篇 四川大学
  • 66 篇 同济大学附属同济...
  • 65 篇 华中科技大学同济...
  • 64 篇 集美大学
  • 59 篇 university of ch...
  • 58 篇 武汉大学
  • 55 篇 上海交通大学
  • 55 篇 华东师范大学
  • 52 篇 西南师范大学
  • 51 篇 石河子大学
  • 50 篇 中国科学院南京土...
  • 49 篇 四川农业大学

作者

  • 359 篇 p.r.china
  • 114 篇 p. r. china
  • 94 篇 china
  • 33 篇 shanghai
  • 31 篇 tsinghua univers...
  • 27 篇 m.greco
  • 26 篇 i.denysenko
  • 26 篇 u.wiedner
  • 26 篇 j.g.messchendorp
  • 25 篇 zhejiang univers...
  • 23 篇 g.wilkinson
  • 21 篇 王铮
  • 20 篇 曹国富
  • 20 篇 p.r. china
  • 19 篇 李澄
  • 18 篇 huazhong univers...
  • 18 篇 h.wang
  • 18 篇 哈木拉提·吾甫尔
  • 17 篇 m.kuessner
  • 17 篇 刘北江

语言

  • 12,111 篇 英文
  • 6,948 篇 中文
检索条件"作者=3. coll. of science, beihua univ., jilin 132.00, p. r. china"
19059 条 记 录,以下是1-10 订阅
排序:
Stability analysis of cellular.neur.l networ.s with time-var.ing delay
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2009年 第2期20卷 266-273页
作者: Wang Xingang1,4, Zhang Dongmei2 & Liu Jun3.1. coll. of Infor.ation Engineer.ng, Zhejiang univ. of Technology, Hangzhou 3.003., p. r. china 2. coll. of science, Zhejiang univ. of Technology, Hangzhou 3.003., p. r. china 3. coll. of science, beihua univ., jilin 132.00, p. r. china 4. School of Comp.ter.Engineer.ng and science, Shanghai univ., Shanghai 200072, p. r. china coll. of Infor.ation Engineer.ng Zhejiang Univ. of Technology Hangzhou 310032 P. R. China School of Comp.ter.Engineer.ng and science Shanghai Univ. Shanghai 200072 P. R. China coll. of science Zhejiang Univ. of Technology Hangzhou 310032 P. R. China coll. of science Beihua Univ. Jilin 132000 P. R. China
The global asymp.otic stability of cellular.neur.l networ.s with delays is investigated. Thr.e kinds of time delays have been consider.d. New delay-dep.ndent stability cr.ter.a ar. p.op.sed and ar. for.ulated as the f... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Comp.r.son on neur.l networ.s and sup.or. vector.machines in sup.lier.' selection
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2008年 第2期19卷 316-320页
作者: Hu Guosheng1,2 & Zhang Guohong3.1. School of Management, Guangdong Vocational coll. of science and Technology, Guangzhou 510640, p. r. china 2. School of Comp.ter.and Infor.ation, Anqing Teacher.coll., Anqing 246011, p. r. china 3. Adult Education coll., Guangzhou univ., Guangzhou 510405, p. r. china [a]School of Management Guangdong Vocational Coll. of Science Technology Guangzhou 510640 P. R. China [b]School of Comp.ter Infor.ation Anqing Teacher Coll. Anqing 246011 P. R. China [c]Adult Education coll. Guangzhou Univ. Guangzhou 510405 P. R. China
Sup.lier.' selection in sup.ly chain management (SCM) has attr.cted consider.ble r.sear.h inter.sts in r.cent year.. r.cent liter.tur.s show that neur.l networ.s achieve better.p.r.or.ance than tr.ditional statisti... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Intuitionistic fuzzy hier.r.hical cluster.ng algor.thms
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2009年 第1期20卷 90-97页
作者: Xu Zeshui1,2 1. coll. of Economics and Management, Southeast univ., Nanjing 210096, p. r. china 2. Inst. of {3.s, p.A univ. of {3. and Technology, Nanjing 210007, p. r. china coll. of Economics and Management Southeast Univ. Nanjing 210096 P. R. China Inst. of sciences PLA Univ. of Science and Technology Nanjing 210007 P. R. China
Intuitionistic fuzzy set (IFS) is a set of 2-tup.e ar.uments, each of which is char.cter.zed by a member.hip.degr.e and a nonmember.hip.degr.e. The gener.lized for. of IFS is inter.al-valued intuitionistic fuzzy set... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Data p.ocessing of small samp.es based on gr.y distance infor.ation ap.r.ach
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2007年 第2期18卷 281-289页
作者: Ke Hongfa, Chen Yongguang & Liu Yi 1. coll. of Electr.nic science and Engineer.ng, National univ. of Defense Technology, Changsha 410073.{3. 2. Unit 63.80, Luoyang 471003.{3. coll. of Electr.nic science and Engineer.ng National Univ. of Defense Technology Changsha 410073 P.R. China Unit 63.80 Luoyang 471003 P.R. China
Data p.ocessing of small samp.es is an imp.r.ant and valuable r.sear.h p.oblem in the electr.nic equip.ent test. Because it is difficult and comp.ex to deter.ine the p.obability distr.bution of small samp.es, it is di... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Op.imal guar.nteed cost contr.l for.fuzzy descr.p.or.systems with time-var.ing delay
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2008年 第3期19卷 584-591页
作者: Tian Weihua1,2 & Zhang Huaguang3.1. School of Infor.ation science and Engineer.ng, Nor.heaster. univ., Shenyang 110004, p. r. china 2. Dep.. of Automatic Contr.l, Shenyang Inst. of Engineer.ng, Shenyang 11013., p. r. china 3. School of Infor.ation science and Engineer.ng, Nor.heaster. univ., Shenyang 110004, p. r. china. (r.ceived December.27, 2006) [a]School of Infor.ation science and Engineer.ng Nor.heaster. univ. Shenyang 110004 p. r. china [b]Dep.. of Automatic Contr.l Shenyang Inst. of Engineer.ng Shenyang 11013. p. r. china [c]School of Infor.ation science and Engineer.ng Nor.heaster. univ. Shenyang 110004 p. r. china
Based on the delay-indep.ndent r.le, the p.oblem of op.imal guar.nteed cost contr.l for.a class of Takagi-Sugeno (T-S) fuzzy descr.p.or.systems with time-var.ing delay is studied. A linear.quadr.tic cost function is... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
New adap.ive quasi-sliding mode contr.l for.nonlinear.discr.te-time systems
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2008年 第1期19卷 154-160页
作者: Wang Weihong1,2 & Hou Zhongsheng3.1. School of Tr.?c and Tr.nsp.r.ation, Beijing Jiaotong univ., Beijing 100044, p. r. china 2. Dep.. of Automation, Taiyuan univ. of {3. & Technology, Taiyuan 03.024, p. r. china 3. Advanced Contr.l Systems Lab, School of Electr.nics and Infor.ation Engineer.ng, Beijing Jiaotong univ., Beijing 100044, p. r. china [a]School of Tr.ffic and Tr.nsp.r.ation Beijing Jiaotong Univ. Beijing 100044 P. R. China [b]Dep.. of Automation Taiyuan Univ. of Science & Technology Taiyuan 030024 P. R. China [c]Advanced Contr.l Systems Lab School of Electronics and Information Engineering Beijing Jiaotong Univ. Beijing 100044 P. R. China
A new adap.ive quasi-sliding mode contr.l algor.thm is develop.d for.a class of nonlinear.discr.te-time systems, which is esp.cially useful for.nonlinear.systems with vaguely known dynamics. This design is model-fr.e,... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Contour.r.p.esentation based on wedgelet
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2006年 第2期17卷 251-257页
作者: Liu Zeyi~1, Sun Ziqiang~ 2,3., Xu Ling~2 & p.ng Xiang~ 4,5 1. Dep.. of Mathematics of science coll., Shenzhen univ., Shenzhen 518060, p.r. {3. 2. Dep.. of Mathematics of science coll., Tianjin univ., Tianjin 3.0072, p.r. Ch ina 3.Tianjin For.ign Studies univ., Tianjin 3.0204, p.r. {3. 4. Inst. of Op.oelectr.nics, Shenzhen univ., Shenzhen 518060, p.r. {3. 5. National Lab of p.ecision Measur.ment Technology and Instr.mentation, Tianjin 3.0072, p.r. {3. Dep.. of Mathematics of science coll. Shenzhen Univ. Shenzhen 518060 P. R. China Dep.. of Mathematics of science coll. Tianjin Univ. Tianjin 300072 P. R. China Tianjin For.ign Studies univ. Tianjin 300204 P. R. China Inst. of Op.oelectr.nics Shenzhen Univ. Shenzhen 518060 P. R. China National Lab of p.ecision Measur.ment Technology and Instr.mentation Tianjin 300072 P. R. China
Aiming at the shor.comings of the existing wedgelet comp.ession ar.thmetics, a novel contour.r.p.esenting algor.thm based on wedgelets is p.esented in this p.p.r. Fir.tly the inp.t image is binar.zed and the most op.i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Stability of discr.te Hop.ield neur.l networ.s with delay
收藏 引用
Jour.al of Systems Engineer.ng and Electr.nics 2005年 第4期16卷 937-940页
作者: Ma r.nnian 1,2 , Lei Shep.ng3.& Liu Naigong41. Telecommunication Engineer.ng Inst., Air.For.e Engineer.ng univ., Xi’an 710071, p. r. china 2. Key Lab of Infor.ation sciences and Engineer.ng, Dalian univ., Dalian 111662, p. r. china 3. School of Humanity Law and Economics, Nor.hwester. p.lytechnical univ., Xi’an 710072, p. r. china 4. science Inst., Air.For.e Engineer.ng univ., Xi’an 710051, p. r. china Telecommunication Engineer.ng Inst. Air Force Engineering Univ. XT an 710071 P. R. China Key Lab of Infor.ation sciences and Engineer.ng Dalian Univ. Dalian 111662 P. R. China School of Humanity Law and Economics Northwestern Polytechnical Univ. XT an 710072 P. R. China science Inst. Air Force Engineering Univ. XT an 710051 P. R. China
Discr.te Hop.ield neur.l networ. with delay is an extension of discr.te Hop.ield neur.l networ.. As it is well known, the stability of neur.l networ.s is not only the most basic and imp.r.ant p.oblem but also foundati... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Investigation on Vibr.tional Sp.ctr. and Str.ctur.s of 4-Mer.ap.op.r.dine Monomer.and Its Dihydr.te
收藏 引用
Chemical r.sear.h in Chinese univ.r.ities 2006年 第1期22卷 90-93页
作者: CHENG Jian-bo 1,2 , XUE Wei-qing 1 , ZHAO Bing 1** , ZHANG Gang 3.and GONG Bao-an 2 1. Key Labor.tor. for.Sup.amolecular.Str.ctur. and Mater.al of Ministr. of Education, jilin univ.r.ity, Changchun 13.012, p. r. china 2. {3. and Engineer.ng coll.ge of Chemistr. and Biology, Yantai univ.r.ity, Yantai 264005, p. r. china 3. State Key Labor.tor. of Theor.tical and Comp.tational Chemistr., jilin univ.r.ity, Changchun 13.023. p. r. china [a]Key Labor.tor. for.Sup.amolecular.Str.ctur. and Mater.al of Ministr. of Education Jiln University Changchun 130012 P. R. China[b]Science and Engineering College of Chemistry and Biology Yantai University Yantai 264005 P. R. China[c]State Key Laboratory of Theoretical and Computational Chemistry Jiln University Changchun 130023 P. R. China
The op.imized molecular.str.ctur.s and vibr.tional fr.quencies of 4-mer.ap.op.r.dine(4Mp.) monomer.and its dihydr.te wer. studied by means of the density functional theor.(DFT), viz. B3.Yp.method with the 6-3.1++G(d,p...
来源: 同方期刊数据库 同方期刊数据库 评论
p.ep.r.tion of Micr.cap.ules by Dr.ing-in-liquid with a [(O_Ⅰ/W_Ⅰ)/O_Ⅱ]/W_Ⅱ Multi-emulsion
收藏 引用
Chemical r.sear.h in Chinese univ.r.ities 2002年 第4期18卷 438-440页
作者: ZHANG r.ng-changNor.al coll.ge of sciences, beihua univ.r.ity, {3. 13.013. p. r. china Nor.al coll.ge of science Beihua University 吉林 132013
The micr.encap.ulation of the extr.ctant was studied by dr.ing-in-liquid with a [(O_Ⅰ/W_Ⅰ)/O_Ⅱ]/W_Ⅱ multi-emulsion. The micr.cap.ules wer. char.cter.zed by the r.lease efficiency of the extr.ctants to discuss the ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论