咨询与建议

限定检索结果

文献类型

  • 46,862 篇 期刊文献
  • 350 篇 会议

馆藏范围

  • 47,212 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 19,004 篇 工学
    • 2,538 篇 化学工程与技术
    • 2,432 篇 材料科学与工程(可...
    • 1,587 篇 机械工程
    • 1,418 篇 计算机科学与技术...
    • 1,170 篇 软件工程
    • 962 篇 食品科学与工程(可...
    • 960 篇 生物医学工程(可授...
    • 950 篇 仪器科学与技术
    • 920 篇 电子科学与技术(可...
    • 918 篇 生物工程
    • 913 篇 环境科学与工程(可...
    • 901 篇 土木工程
    • 817 篇 电气工程
  • 18,186 篇 医学
    • 10,225 篇 临床医学
    • 2,575 篇 中西医结合
    • 1,981 篇 公共卫生与预防医...
    • 1,794 篇 药学(可授医学、理...
    • 1,550 篇 中药学(可授医学、...
    • 1,460 篇 基础医学(可授医学...
    • 1,192 篇 医学技术(可授医学...
    • 833 篇 中医学
  • 6,233 篇 理学
    • 1,638 篇 生物学
    • 1,510 篇 化学
    • 864 篇 生态学
  • 6,053 篇 农学
    • 1,769 篇 作物学
    • 1,115 篇 农业资源与环境
  • 2,687 篇 管理学
    • 1,094 篇 管理科学与工程(可...
    • 1,008 篇 公共管理
  • 1,660 篇 教育学
    • 1,352 篇 教育学
  • 921 篇 经济学
    • 817 篇 应用经济学
  • 573 篇 法学
  • 455 篇 文学
  • 242 篇 艺术学
  • 176 篇 历史学
  • 117 篇 哲学
  • 102 篇 军事学

主题

  • 212 篇 影响因素
  • 170 篇 预后
  • 163 篇 大鼠
  • 143 篇 凋亡
  • 132 篇 高血压
  • 131 篇 儿童
  • 108 篇 数值模拟
  • 106 篇 重金属
  • 105 篇 免疫组织化学
  • 99 篇 危险因素
  • 95 篇 胃癌
  • 83 篇 产量
  • 80 篇 细胞凋亡
  • 79 篇 诊断
  • 75 篇 耐药性
  • 75 篇 糖尿病
  • 72 篇 质量控制
  • 69 篇 应用
  • 69 篇 治疗
  • 64 篇 慢性阻塞性肺疾病

机构

  • 312 篇 上海交通大学
  • 280 篇 华中科技大学
  • 253 篇 浙江大学
  • 248 篇 中南大学
  • 233 篇 四川大学
  • 223 篇 新疆农业大学
  • 217 篇 中国科学院大学
  • 205 篇 复旦大学
  • 198 篇 同济大学
  • 197 篇 西南大学
  • 182 篇 东南大学
  • 174 篇 中山大学
  • 173 篇 甘肃农业大学
  • 160 篇 北京中医药大学
  • 152 篇 北京大学
  • 151 篇 上海交通大学医学...
  • 148 篇 北京大学第一医院
  • 144 篇 武汉大学
  • 137 篇 广州大学
  • 134 篇 成都中医药大学

作者

  • 1,330 篇 吴云
  • 226 篇 周云
  • 212 篇 张云
  • 187 篇 刘云
  • 185 篇 李云
  • 145 篇 吴芸
  • 132 篇 吴晓云
  • 117 篇 王云
  • 116 篇 刘芸
  • 103 篇 吴赟
  • 81 篇 李军
  • 73 篇 吴昊
  • 68 篇 乌云
  • 68 篇 吴迪
  • 66 篇 武运
  • 64 篇 陈云
  • 62 篇 吴婷婷
  • 61 篇 王芸
  • 60 篇 吴小云
  • 60 篇 吴斌

语言

  • 44,856 篇 中文
  • 2,355 篇 英文
  • 1 篇 法文
检索条件"作者=yun-Hai Wu"
47212 条 记 录,以下是71-80 订阅
排序:
Improved uncertainty propagation method of dynamic model for Mars entry spacecraft
收藏 引用
航空动力学报 2014年 第5期29卷 1223-1233页
作者: FU Hui-min XIAO Qiang wu yun-zhang Research Center of Small Sample Technology Beijing University of Aeronautics and Astronautics
In order to research the uncertainty propagation laws of Mars entry dynamic equations for the Mars entry phase,an improved method was presented for analyzing the effect of the initial state uncertainties and uncertain... 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
Identification and tissue distribution of odorant binding protein genes in Harmonia axyridis (Coleoptera:Coccinellidae)
收藏 引用
Journal of Integrative Agriculture 2021年 第8期20卷 2204-2213页
作者: QU Cheng WANG Ran CHE wu-nan LI Feng-qi ZHAO hai-peng WEI Yi-yun LUO Chen XUE Ming College of Plant Protection Shandong Agricultural UniversityTai’an 271018P.R.China Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097P.R.China Department of Pesticide Sciences Shenyang Agricultural UniversityShenyang 110866P.R.China
The olfactory system of insects is crucial in modulating behaviors such as host seeking,mating,and *** proteins(OBPs)are involved in semiochemical *** recognize and bind odorants and transport them to odorant receptor... 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
Design and analysis of a scheme for the naval gun test shell entering the bore
收藏 引用
Defence Technology(防务技术) 2021年 第4期17卷 1374-1386页
作者: Xin-yun Liu Da-lin wu Jian Hou Shijiazhuang Campus Army Engineering UniversityShijiazhuang050003China Naval University of Engineering Wuhan430000China
The test shell without projectile belt is widely used in the teaching,inspection and maintenance of modern automatic naval *** order to ensure the normal work of each mechanism,it is very important to design the buffe... 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
Tempura-like carbon/carbon composite as advanced anode materials for K-ion batteries
收藏 引用
Journal of Energy Chemistry 2021年 第8期30卷 589-598,I0012页
作者: Hao-Jie Liang Zhen-Yi Gu Xue-Ying Zheng Wen-Hao Li Ling-yun Zhu Zhong-Hui Sun yun-Feng Meng hai-Yue Yu Xian-Kun Hou Xing-Long wu MOE Key Laboratory for UV Light-Emitting Materials and Technology Northeast Normal UniversityChangchun 130024China Key Laboratory of Preparation and Application of Environmental Friendly Materials(Jilin Normal University) Ministry of EducationChangchun 130103China Institute of New Energy for Vehicles Tongji University201804 ShanghaiChina CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology100190 BeijingChina Center for Advanced Analytical Science School of Chemistry and Chemical EngineeringMOE Key Laboratory for Water Quality and Conservation of the Pearl River DeltaGuangzhou UniversityGuangzhou 510006China National&Local United Engineering Laboratory for Power Batteries Faculty of ChemistryNortheast Normal UniversityChangchun 130024China
Graphite as a promising anode candidate of K-ion batteries(KIBs)has been increasingly studied currently,but corresponding rate performance and cycling stability are usually inferior to amorphous carbon *** protect 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
Flexible silver nanorods/carbon fiber felt metacomposites with epsilon-near-zero property adjusted by compressive deformation
收藏 引用
Rare Metals 2023年 第10期42卷 3318-3325页
作者: Jia-Hong Tian Run-Hua Fan Peng-Tao Yang hai-Kun wu Shan Jiang yun-Lei Zhou Andrey Karlovich Sarychev College of Ocean Science and Engineering Shanghai Maritime UniversityShanghai201306China Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials(Ministry of Education) Shandong UniversityJinan250012China Hangzhou Institute of Technology Xidian UniversityHangzhou311231China State Key Laboratory of Digital Manufacturing Equipment and Technology Flexible Electronics Research CenterHuazhong University of Science and TechnologyWuhan430074China Institute for Theoretical and Applied Electrodynamics Russian Academy of ScienceMoscow125412Russia
Epsilon-near-zero(ENZ) materials exhibit great potentials in the practical applications of sensors,electronic skin,and wearable devices,when they own the properties of flexibility and *** this work,the silver nanorods... 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
Reactive-sintering B_4C matrix composite for armor applications
收藏 引用
Rare Metals 2020年 第5期39卷 529-544页
作者: Chao wu yun-Kai Li Chun-Lei Wan Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing Institute of TechnologyNanjing 211167China School of Materials Science and Engineering Beijing Institute of TechnologyBeijing 100081China School of Materials Science and Engineering Tsinghua UniversityBeijing 100084China
The B4C matrix composite intended for armor applications still presents restrictions,such as low sintering density,production of large parts and inherited brittleness Herein,research on this topic is discussed in *** ... 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
Metachronous contralateral testicular and bilateral adrenal metastasis of chromophobe renal cell carcinoma:a case report and review of the literature
收藏 引用
Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2010年 第5期11卷 386-389页
作者: hai-yang wu Li-wei XU You-yun ZHANG Yan-lan YU Xin-de LI Gong-hui LI Department of Urology Sir Run Run Shaw Hospital School of Medicine Zhejiang University Hangzhou 310016 China
Chromophobe renal cell carcinoma(ChRCC) metastatic to the testis has not,to the best of our knowledge,been reported in the *** have there been reports of delayed bilateral adrenal metastasis of *** we report a case of... 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
Sorption mechanism of naphthalene by diesel soot: Insight from displacement with phenanthrene/p-nitrophenol
收藏 引用
Journal of Environmental Sciences 2021年 第8期33卷 136-146页
作者: Wenhao wu yun Huang Daohui Lin Kun Yang Department of Environmental Science Zhejiang UniversityHangzhou 310058China Key Laboratory of Environmental Pollution and Ecological Health of Ministry of Education Hangzhou 310058China Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control Hangzhou 310058China
The nonlinear sorption of hydrophobic organic contaminants(HOCs)could be changed to linear sorption by the suppression of coexisting solutes in natural system,resulting in the enhancement of mobility,bioavailability a... 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
Practical and Efficient Acylation and Tosylation of Sterically Hindered Alcohols Catalyzed with 1-Methylimidazole
收藏 引用
Chemical Research in Chinese Universities 2010年 第1期26卷 55-59页
作者: wu Qin-pei LIU Hua LIU hai-xia CHEN Xi WANG Hao ZHANG Qing-shan LI yun-zheng Department of Applied Chemistry School of Life Science Beijing Institute of Technology Beijing 100081 P. R. China
Acylation of sterically hindered alcohols is frequently encountered in synthetic chemistry. An efficient and mild procedure for tosylation and esterification of sterically hindered hydroxyl groups with p-TsCl, Ac20 an... 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
Endoscopic dacryocystorhinostomy with mucosal anastomosing in chronic dacryocystitis with three categories of ethmoid sinuses
收藏 引用
International Journal of Ophthalmology(English edition) 2022年 第11期15卷 1765-1771页
作者: Yao-Hua Wang Wen-Hao Jiang yun-hai Tu Guang-Ming Zhou Wen-Can wu Bo Yu Department of Orbital Diseases and Ophthalmic Tumor Affiliated Eye Hospital of Nanchang UniversityNanchang 330000Jiangxi ProvinceChina Eye Hospital of Wenzhou Medical University Wenzhou 325000Zhejiang ProvinceChina Department of Orbital and Oculoplastic Surgery Eye Hospital of Wenzhou Medical UniversityWenzhou 325000Zhejiang ProvinceChina
AIM: To evaluate the outcome of endoscopic dacryocystorhinostomy(En-DCR) with mucosal anastomosis in chronic dacryocystitis patients, with various categories of ethmoid ***: Between July 2015 and September 2019, 1439 ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论