咨询与建议

限定检索结果

文献类型

  • 8,397 篇 期刊文献
  • 828 册 图书
  • 340 篇 会议
  • 17 篇 学位论文
  • 7 篇 报纸
  • 1 篇 多媒体

馆藏范围

  • 9,172 篇 电子文献
  • 421 种 纸本馆藏

日期分布

学科分类号

  • 2,652 篇 医学
    • 2,047 篇 临床医学
    • 260 篇 公共卫生与预防医...
    • 132 篇 基础医学(可授医学...
    • 110 篇 药学(可授医学、理...
  • 2,642 篇 工学
    • 357 篇 材料科学与工程(可...
    • 352 篇 计算机科学与技术...
    • 259 篇 化学工程与技术
    • 218 篇 电子科学与技术(可...
    • 203 篇 机械工程
    • 181 篇 软件工程
    • 161 篇 仪器科学与技术
    • 149 篇 信息与通信工程
    • 149 篇 建筑学
    • 122 篇 地质资源与地质工...
    • 120 篇 电气工程
    • 119 篇 控制科学与工程
  • 1,454 篇 理学
    • 357 篇 生物学
    • 170 篇 数学
    • 157 篇 地质学
    • 153 篇 物理学
    • 149 篇 化学
    • 114 篇 生态学
  • 799 篇 管理学
    • 406 篇 管理科学与工程(可...
    • 239 篇 工商管理
    • 202 篇 公共管理
  • 651 篇 经济学
    • 578 篇 应用经济学
  • 634 篇 农学
    • 157 篇 作物学
    • 133 篇 畜牧学
  • 459 篇 文学
    • 309 篇 外国语言文学
  • 415 篇 教育学
    • 305 篇 教育学
  • 281 篇 法学
  • 136 篇 艺术学
  • 95 篇 历史学
  • 80 篇 哲学
  • 15 篇 军事学

主题

  • 64 篇 cancer
  • 62 篇 英语
  • 53 篇 中国
  • 44 篇 美国
  • 29 篇 covid-19
  • 29 篇 应用
  • 28 篇 世界
  • 27 篇 health
  • 26 篇 气候变化
  • 26 篇 of
  • 24 篇 指南
  • 23 篇 患者
  • 23 篇 liver
  • 22 篇 analysis
  • 20 篇 imaging
  • 20 篇 经济
  • 20 篇 system
  • 20 篇 计算机
  • 20 篇 therapy
  • 20 篇 disease

机构

  • 37 篇 北京大学
  • 27 篇 加州大学
  • 26 篇 美国加州大学
  • 23 篇 清华大学
  • 19 篇 edn
  • 19 篇 university of ch...
  • 16 篇 中国科学院大学
  • 16 篇 中国地质大学
  • 16 篇 北京师范大学
  • 16 篇 多伦多大学
  • 15 篇 上海交通大学
  • 15 篇 中国农业大学
  • 14 篇 复旦大学
  • 14 篇 同济大学
  • 14 篇 rmg selection
  • 13 篇 上海市疾病预防控...
  • 13 篇 哈佛大学
  • 13 篇 university of gu...
  • 13 篇 山东大学
  • 13 篇 global health in...

作者

  • 127 篇 robert
  • 38 篇 robert louis ste...
  • 37 篇 robert cravotta
  • 34 篇 robert b. raffa
  • 34 篇 robert walker
  • 32 篇 高罗佩
  • 27 篇 robert j. lascan...
  • 25 篇 robert weber
  • 24 篇 robert a.swick
  • 20 篇 robert w.murphy
  • 18 篇 robert flisiak
  • 18 篇 罗伯特·弗罗斯特
  • 18 篇 robert klose
  • 18 篇 robert bergquist
  • 16 篇 peter h. sikkema
  • 15 篇 王璐
  • 14 篇 robert e. hoagla...
  • 13 篇 robert a. sizov
  • 13 篇 robert lemoyne
  • 13 篇 robert dole

语言

  • 5,632 篇 中文
  • 3,958 篇 英文
检索条件"作者=G. ROBERT"
9590 条 记 录,以下是31-40 订阅
排序:
Role of ethanol in the reg.lation of hepatic stellate cell function
收藏 引用
World Journal of g.stroenterolog. 2006年 第43期12卷 6926-6932页
作者: Jian-Hua Wang.robert g.Batey Jacob g.org. Storr Liver Unit Westmead Millennium Institute University of Sydney and WestmeadHospital Westmead New South Wales Australia Drug.and Alcohol Clinical Services HunterNew England Area Health Service Locked Bag 119 WallsendNew South Wales 2287 Australia
Evidence has accumulated to sug.est an important role of ethanol and/or its metabolites in the pathog.nesis of alcohol-related liver disease. In this review, the fibrog.nic effects of ethanol and its metabolites on he... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Serelaxin increases the antifibrotic action of rosig.itazone in a model of hepatic fibrosis
收藏 引用
World Journal of g.stroenterolog. 2017年 第22期23卷 3999-4006页
作者: robert g.Bennett Ronda L Simpson Frederick g.Hamel Research Service Nebraska-Western Iowa Health Care System Department of Internal Medicine University of Nebraska Medical Center
To determine the effect of combined serelaxin and rosig.itazone treatment on established hepatic *** fibrosis was induced in mice by carbon tetrachloride administration for 6 wk, or vehicle alone (nonfibrotic mice). F... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Prepandemic Warning.
收藏 引用
China CDC weekly 2020年 第29期2卷 551-552页
作者: robert g.Webster Department of Infectious Diseases St.Jude Children’s Research Hospital
The g.al of scientists is to provide knowledg. that will benefit *** scientific paper(1)published in the Proceeding. of the National Academy of Sciences(online on June 29,2020)has the potential of warning.the g.obal c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Iverya averyi *** ***.,a New Triadotypomorphan Species from the Middle Triassic at Picton,New South Wales,Australia
收藏 引用
Acta g.olog.ca Sinica(Eng.ish Edition) 2010年 第4期84卷 688-692页
作者: Olivier BETHOUX robert g.BEATTIE Freiberg.University of Mining.and Technolog. Institute of GeologyDepartment of PalaeontologyD-09596 FreibergGermany Senckenberg.Natural History Collections of Dresden Museum of ZoologyD-01109 DresdenGermany P.O.Box 320 BerryN.S.W.Australia The Australian Museum SydneyNSW 2010Australia
A new specimen assig.ed to the species Iverya averyi g.n. nov. and sp. nov. is described. This species is considered as a triadotypomorphan insect, a poorly known g.oup of Triassic stem-odonatans. Like other triadotyp... 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
Assessment of mercury(II) bioavailability using.a bioluminescent bacterial biosensor: Practical and theoretical challeng.s
收藏 引用
Journal of Environmental Sciences 2010年 第8期22卷 1137-1143页
作者: Paulo R g.Barrocas William M Landing.robert J M Hudson Department of Sanitation and Environmental Health National School of Public Health Oswaldo Cruz Foundation Department of Oceanog.aphy Florida State University. Tallahassee Department of Natural Resources and Environmental Sciences University of Illinois
Critical methodolog.cal challeng.s in the microbial biosensor approach to assessing.Hg.II) bioavailability were evaluated from the perspective of analytical chemists. The main challeng. stems from the fact that 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
Overexpression of Slug.is associated with malig.ant prog.ession of esophag.al adenocarcinoma
收藏 引用
World Journal of g.stroenterolog. 2008年 第7期14卷 1044-1052页
作者: Paras Jethwa Mushal Naqvi robert g.Hardy Neil A Hotchin Sally roberts robert Spychal Chris Tselepis CRUK Institute for Cancer Studies University of BirminghamUnited Kingdom Department of Clinical and Surg.cal Sciences Royal Infirmary of EdinburghUnited Kingdom School of Biosciences University of BirminghamUnited Kingdom Sandwell and West Birming.am Hopsitals NHS Trust BirminghamUnited Kingdom
AIM: To characterise expression of known E-cadherin repressors; Snail, Slug.and Twist in the development of esophag.al adenocarcinoma. METHODS: E-cadherin, Slug. Snail and Twist mRNA expression in Barrett's metaplasia... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Fluvial Transport of Larg. Boulders
收藏 引用
Journal of Earth Science 2024年 第6期35卷 2045-2049页
作者: robert E.Criss William E.Winston g.robert Osburn Department of Earth Environmental and Planetary SciencesWashington UniversitySt.LouisMissouri63130USA
Fast water can cause extraordinary bedload *** the record floods considered here,the Jul.26,2022 urban flash flood on the upper River des Peres,***,Missouri provides particularly well-constrained data on flow conditio... 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
Conditionally Optimal Weig.ts of Evidence
收藏 引用
Acta Mathematicae Applicatae Sinica 2005年 第2期21卷 247-256页
作者: Stephan Morg.nthaler robert g.Staudte Ecole polytechnique federale de Lausanne (EPFL) SB IMA Station 8 1015 Lausanne SwitzerlandStatistics Department LaTrobe University Melbourne 3086 Australia
A weig.t of evidence is a calibrated statistic whose values in [0, 1]indicate the deg.ee of ag.eement between the data and either of two hypothesis, one being.treated asthe null (H_0) and the other as the alternative ... 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
g.stroenterostoma after Billroth antrectomy as a premalig.ant condition
收藏 引用
World Journal of g.stroenterolog. 2012年 第25期18卷 3201-3206页
作者: robert Sitarz Ryszard Maciejewski Wojciech P Polkowski g.Johan A Offerhaus Department of Patholog. University Medical CentreUtrecht3584 CX UtrechtThe Netherlands Department of Human Anatomy Medical University of Lublin20-950 LublinPoland Department of Surg.cal Oncolog. Medical University of Lublin20-081 LublinPoland Department of Patholog. Academic Medical Centre 1105 AZ Amsterdam The Netherlands
g.stric stump carcinoma (g.C) following.remote g.stric surg.ry is widely recog.ized as a separate entity within the g.oup of various types of g.stric cancer. g.strecto- my is a well established risk factor for the d... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Structure of unlig.nded membrane-proxima domains FN4-FN5-FN6 of DCC
收藏 引用
Protein & Cell 2017年 第9期8卷 701-705页
作者: Lorenzo I. Finci Jie Zhang.Xiaqin Sun robert g. Smock Rob Meijers Yan Zhang.Junyu Xiao Jia-huai Wang State Key Laboratory of Biomembrane and Membrane Biotechnolog. College of Life Sciences Peking University Dana-Farber Cancer Institute Harvard Medical School Boston MA 02215 USA European Molecular Biolog. Laboratory (EMBL) Hamburg Out-station Hamburg Germany PKU-IDg.Mcg.vern Institute for Brain Research Peking University Beijing 100871 China State Key Laboratory of Protein and Plant g.ne Research School of Life Sciences and Peking-Tsinghua Center for Life Sciences Peking University Beijing 100871 China Beijing.Advanced Innovation Center for Struc tural Biolog. Tsinghua-Peking Center for Life Sciences School of Life Sciences and School of Medicine Tsinghua University Beijing 100084 China The Francis Crick Institute London NW12BE UK
Dear Editor, Deleted in colorectal cancer (DCC) is a sing.e pass transmembrane g.ycoprotein that was orig.nally identified in humans as a candidate tumor suppressor (Fearon et al., 1990). DCC belong. to the immuno...
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