咨询与建议

限定检索结果

文献类型

  • 83,986 篇 期刊文献
  • 4,210 篇 会议
  • 3,086 册 图书
  • 55 篇 学位论文
  • 14 篇 报纸

馆藏范围

  • 89,985 篇 电子文献
  • 1,421 种 纸本馆藏

日期分布

学科分类号

  • 36,934 篇 工学
    • 6,141 篇 材料科学与工程(可...
    • 4,940 篇 化学工程与技术
    • 2,785 篇 生物医学工程(可授...
    • 2,742 篇 机械工程
    • 2,427 篇 计算机科学与技术...
    • 2,233 篇 电子科学与技术(可...
    • 2,064 篇 动力工程及工程热...
    • 1,676 篇 仪器科学与技术
    • 1,657 篇 电气工程
    • 1,635 篇 地质资源与地质工...
    • 1,404 篇 水利工程
    • 1,392 篇 软件工程
  • 28,019 篇 医学
    • 21,066 篇 临床医学
    • 3,157 篇 医学技术(可授医学...
    • 2,677 篇 基础医学(可授医学...
    • 2,571 篇 中西医结合
    • 1,908 篇 药学(可授医学、理...
    • 1,871 篇 公共卫生与预防医...
  • 15,687 篇 理学
    • 3,133 篇 化学
    • 2,601 篇 生物学
    • 2,378 篇 物理学
    • 2,019 篇 数学
    • 1,465 篇 地质学
  • 8,500 篇 农学
    • 2,252 篇 作物学
    • 1,534 篇 农业资源与环境
    • 1,381 篇 畜牧学
  • 4,477 篇 管理学
    • 1,893 篇 管理科学与工程(可...
    • 1,436 篇 公共管理
  • 2,464 篇 经济学
    • 2,154 篇 应用经济学
  • 2,212 篇 教育学
    • 1,663 篇 教育学
  • 1,499 篇 法学
  • 1,446 篇 文学
  • 798 篇 艺术学
  • 534 篇 历史学
  • 460 篇 哲学
  • 241 篇 军事学

主题

  • 547 篇 ct
  • 530 篇 mri
  • 442 篇 美国
  • 330 篇 患者
  • 271 篇 病人
  • 259 篇 治疗
  • 256 篇 mr
  • 227 篇 中国
  • 196 篇 诊断
  • 159 篇 应用
  • 156 篇 北美洲
  • 154 篇 儿童
  • 147 篇 数值模拟
  • 143 篇 analysis
  • 133 篇 产量
  • 129 篇 of
  • 114 篇 美利坚合众国
  • 112 篇 合成
  • 112 篇 cancer
  • 108 篇 大鼠

机构

  • 397 篇 浙江大学
  • 339 篇 清华大学
  • 336 篇 北京大学
  • 331 篇 四川大学
  • 224 篇 吉林大学
  • 221 篇 东南大学
  • 209 篇 同济大学
  • 204 篇 上海交通大学
  • 200 篇 香港理工大学
  • 190 篇 华中科技大学
  • 190 篇 暨南大学
  • 175 篇 中国地质大学
  • 168 篇 天津大学
  • 158 篇 哈尔滨工业大学
  • 157 篇 山东大学
  • 145 篇 大连理工大学
  • 143 篇 中国科学院大学
  • 138 篇 南京大学
  • 138 篇 西南民族大学
  • 134 篇 西北农林科技大学

作者

  • 123 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 84 篇 m.white
  • 81 篇 吕清
  • 80 篇 刘闯
  • 73 篇 吕波
  • 70 篇 china
  • 68 篇 吕品
  • 61 篇 p.de jong
  • 60 篇 刘莉
  • 52 篇 joanna c.lee
  • 51 篇 吕强
  • 48 篇 郭俊
  • 47 篇 王铮
  • 43 篇 吕军
  • 42 篇 朱国栋
  • 42 篇 吕刚
  • 38 篇 阿u

语言

  • 69,762 篇 中文
  • 21,570 篇 英文
  • 1 篇 法文
  • 1 篇 日文
  • 1 篇 其他
检索条件"作者=C.U.C.Julio"
91351 条 记 录,以下是71-80 订阅
排序:
Quantized Redshift and its Significance for Recent Observation
收藏 引用
Research in Astronomy and Astrophysics 2024年 第9期24卷 156-166页
作者: Arindam Mal Sarbani Palit christopher c.Fulton Sisir Roy Indian Space Research Organization Space Applications CentreAhmedabadIndia Indian Statistical Institute CVPR UnitKolkataIndia Protostar Inc.15652 Carrousel DriveCanyon CountryCA 91387USA National Institute of Advanced Studies IISC CampusBangaloreIndia
With the recent observational evidence in extragalactic astronomy,the interpretation of the nature of quasar redshift continues to be a research *** high redshifts are being detected for extragalactic objects that are... 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
All-electron basis sets for H to Xe specific for ZORA calculations:Applications in atoms and molecules
收藏 引用
chinese Physics B 2024年 第8期33卷 238-246页
作者: c.S.Gomes F.E.Jorge A.canal Neto Departamento de Fisica Universidade Federal do Espirito Santo29075-910 VitoriaESBrazil Departamento de Fisica Instituto de Ciencias Exatas e BiologicasUniversidade Federal de Ouro Preto Campus Universitario Morro do Cruzeiro35402-136 Ouro PretoMGBrazil
A segmented basis set of quadruple zeta valence quality plus polarization functions(QZP)for H through Xe was developed to be used in conjunction with the ZORA *** set was augmented with diffuse functions to describe 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
The preface: Interplay of topological and magnetic orders in the Mn-Bi-Te family
收藏 引用
National Science Review 2024年 第2期11卷 6-7页
作者: Fu-chun Zhang Hai-Zhou Lu X.c.Xie Kavli Institute for Theoretical Sciences University of Chinese Academy of Sciences Department of Physics Southern University of Science and Technology (SUSTech) International center for Quantum Materials School of Physics Peking University
The discovery and synthesis of MnBi2Te4in 2013 initially garnered little attention [1]. Yet, the revelation of its topological properties in 2019 [2–6] sparked a surge of research into the MnBiTe family. These extens...
来源: 同方期刊数据库 同方期刊数据库 评论
Exposure of juvenile chinook salmon to effluent from a large urban wastewater treatment *** *** profiling
收藏 引用
Aquaculture and Fisheries 2024年 第3期9卷 367-377页
作者: James P.Meador Suzanne c.Ball c.Andrew James Jenifer K.McIntyre Dept.of Environmental and Occupational Health Sciences School of Public Health4225 Roosevelt Way NESuite 100SeattleWA98105-6099USA Washington State university School of the EnvironmentPuyallup Research and Extension Center2606 W Pioneer AvePuyallupWA98371USA university of Washington Tacoma Center for Urban Waters326 East D StreetTacomaWA98421-1801USA
Targeted metabolomic analysis was conducted on juvenile chinook salmon exposed for 10 days to wastewater effluent(WWE)from a large urban treatment *** included five dilutions of WWE(20%,5.3%,1.4%,0.4%,and 0.1%)and a c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Dynamic Event-Triggered consensus control for Input constrained Multi-Agent Systems With a Designable Minimum Inter-Event Time
收藏 引用
IEEE/cAA Journal of Automatica Sinica 2024年 第3期11卷 649-660页
作者: Meilin Li Yue Long Tieshan Li Hongjing Liang c.L.Philip chen the School of Automation Engineering University of Electronic Science and Technology of ChinaChengdu 611731China IEEE the Yangtze Delta Region Institute University of Electronic Science and Technology of ChinaHuzhou 313000 the Laboratory of Electromagnetic Space cognition and Intelligent control Beijing 100089China the School of computer Science and Engineering South China University of TechnologyGuangzhou 510006
This paper investigates the consensus control of multi-agent systems(MASs) with constrained input using the dynamic event-triggered mechanism(ETM).consider the MASs with small-scale networks where a centralized dynami... 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
cO oxidation under lean and stoichiometric conditions over ceriazirconia with very low metal contents(cu,co,Ag and Pt)
收藏 引用
Journal of Rare Earths 2024年 第9期42卷 1669-1681,I0002页
作者: J.c.Martínez-Munuera M.P.Yeste A.García-García McMA Group Department of Inorganic Chemistry and Institute of MaterialsUniversity of AlicanteCarretera de San Vicente del Raspeig s/n03690San Vicente del RaspeigAlicanteSpain Solid chemistry and catalysis Group Department of Materials ScienceMetallurgic Engineering and Inorganic ChemistryInstitute of Electronic Microscopy and Materials ResearchUniversity of CádizAp.40E-11510Puerto RealCádizSpain
In this work,several ceria-zirconia based catalysts with very lo w(and equimolar) metal contents were prepared,characterised and tested for the cO oxidatio n reaction(under lean and stoichiometric conditions),trying t... 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
Prescribed-Time Nash Equilibrium Seeking for Pursuit-Evasion Game
收藏 引用
IEEE/cAA Journal of Automatica Sinica 2024年 第6期11卷 1518-1520页
作者: Lei Xue Jianfeng Ye Yongbao Wu Jian Liu D.c.Wunsch Key Laboratory of Measurement and control of complex Systems of Engineering Ministry of EducationNanjing 210096 School of Automation Southeast UniversityNanjing 210096China Department of Electrical and computer Engineering Missouri University of Science and TechnologyRollaMO 65409 USA IEEE
Dear Editor,This letter is concerned with prescribed-time Nash equilibrium(PTNE)seeking problem in a pursuit-evasion game(PEG)involving agents with second-order *** order to achieve the prior-given and user-defined co... 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
Exposure of juvenile chinook salmon to effluent from a large urban wastewater treatment *** *** responses
收藏 引用
Aquaculture and Fisheries 2024年 第3期9卷 355-366页
作者: Suzanne c.Ball James P.Meador c.Andrew James Jenifer K.McIntyre Washington State university School of the EnvironmentPuyallup Research and Extension Center2606 W Pioneer AvePuyallupWA98371USA Dept.of Environmental and Occupational Health Sciences School of Public Health4225 Roosevelt Way NESuite 100SeattleWA98105-6099USA university of Washington Tacoma Center for Urban Waters326 East D StreetTacomaWA98421-1801USA
Wastewater treatment plants release complex mixtures of chemicals into the aquatic environment as wastewater effluent(WWE);however,the effects of these mixtures are still poorly *** salmon(Oncorhynchus tshawytscha)are... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Generation of Eco-Friendly and Disease-Resistant channel catfish(Ictalurus punctatus)Harboring the Alligator cathelicidin Gene via cRISPR/cas9 Engineering
收藏 引用
Engineering 2024年 第8期39卷 273-286页
作者: Jinhai Wang Baofeng Su De Xing Timothy J.Bruce Shangjia Li Logan Bern Mei Shang Andrew Johnson Rhoda Mae c.Simora Michael coogan Darshika u.Hettiarachchi Wenwen Wang Tasnuba Hasin Jacob Al-Armanazi cuiyu Lu Rex A.Dunham School of Fisheries Aquacultureand Aquatic SciencesAuburn UniversityAuburnAL 36849USA
As a precise and versatile tool for genome manipulation,the clustered regularly interspaced short palindromic repeats(cRISPR)/cRISPR-associated protein 9(cas9)platform holds promise for modifying fish traits of *** th... 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
Adaptive neural network control of a 2-DOF helicopter system considering input constraints and global prescribed performance
收藏 引用
Science china(Information Sciences) 2024年 第7期67卷 224-239页
作者: Zhijia ZHAO Jiale Wu Zhijie LIu We HE c.L.Philip cHEN School of Mechanical and Electrical Engineering Guangzhou University School of Intelligence Science and Technology and Key Laboratory of Intelligent Bionic unmanned Systems of Ministry of Education University of Science and Technology Beijing School of computer Science and Engineering South China University of Technology Pazhou Lab
In this study, an adaptive neural network(NN) control is proposed for nonlinear two-degree-offreedom(2-DOF) helicopter systems considering the input constraints and global prescribed ***, radial basis function NN(RBFN... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论