咨询与建议

限定检索结果

文献类型

  • 4,501,799 篇 期刊文献
  • 33,829 篇 会议
  • 160 篇 学位论文
  • 69 册 图书
  • 7 篇 报纸

馆藏范围

  • 4,535,840 篇 电子文献
  • 25 种 纸本馆藏

日期分布

学科分类号

  • 2,115,299 篇 工学
    • 361,765 篇 材料科学与工程(可...
    • 293,485 篇 机械工程
    • 276,923 篇 化学工程与技术
    • 233,846 篇 计算机科学与技术...
    • 220,085 篇 电气工程
    • 165,496 篇 电子科学与技术(可...
    • 155,237 篇 动力工程及工程热...
    • 149,661 篇 土木工程
    • 145,021 篇 软件工程
    • 134,691 篇 环境科学与工程(可...
    • 134,610 篇 控制科学与工程
    • 122,258 篇 仪器科学与技术
    • 117,468 篇 水利工程
    • 112,039 篇 建筑学
    • 106,328 篇 力学(可授工学、理...
    • 105,779 篇 信息与通信工程
  • 1,376,004 篇 医学
    • 828,429 篇 临床医学
    • 182,687 篇 中西医结合
    • 167,435 篇 公共卫生与预防医...
    • 157,452 篇 药学(可授医学、理...
    • 129,650 篇 基础医学(可授医学...
    • 105,440 篇 医学技术(可授医学...
  • 830,337 篇 理学
    • 276,572 篇 化学
    • 206,197 篇 生物学
    • 191,469 篇 物理学
  • 437,146 篇 农学
    • 127,805 篇 作物学
  • 388,208 篇 管理学
    • 155,682 篇 管理科学与工程(可...
    • 120,427 篇 公共管理
  • 253,133 篇 教育学
    • 191,592 篇 教育学
  • 155,930 篇 经济学
    • 136,460 篇 应用经济学
  • 124,656 篇 法学
  • 83,682 篇 文学
  • 41,454 篇 艺术学
  • 30,929 篇 历史学
  • 21,181 篇 哲学
  • 14,979 篇 军事学

主题

  • 28,773 篇 影响因素
  • 27,553 篇 数值模拟
  • 21,145 篇 应用
  • 21,023 篇 儿童
  • 20,875 篇 预后
  • 16,870 篇 诊断
  • 15,782 篇 治疗
  • 15,779 篇 对策
  • 15,744 篇 大鼠
  • 15,644 篇 力学性能
  • 15,586 篇 危险因素
  • 14,816 篇 产量
  • 14,562 篇 教学改革
  • 13,444 篇 糖尿病
  • 13,138 篇 护理
  • 12,364 篇 疗效
  • 12,350 篇 中国
  • 12,148 篇 磁共振成像
  • 12,095 篇 综述
  • 12,018 篇 大学生

机构

  • 26,490 篇 四川大学
  • 26,152 篇 清华大学
  • 23,943 篇 中国科学院大学
  • 23,631 篇 上海交通大学
  • 23,372 篇 中南大学
  • 23,257 篇 吉林大学
  • 22,352 篇 武汉大学
  • 21,970 篇 浙江大学
  • 21,541 篇 北京大学
  • 21,043 篇 同济大学
  • 20,844 篇 天津大学
  • 19,584 篇 西安交通大学
  • 19,471 篇 华中科技大学
  • 19,299 篇 中国石油大学
  • 19,197 篇 中国矿业大学
  • 19,083 篇 中国地质大学
  • 18,503 篇 哈尔滨工业大学
  • 18,253 篇 华南理工大学
  • 17,900 篇 山东大学
  • 17,561 篇 西北工业大学

作者

  • 22,893 篇 李伟
  • 19,135 篇 李强
  • 18,420 篇 李静
  • 17,116 篇 李军
  • 16,733 篇 李娜
  • 15,428 篇 李敏
  • 14,936 篇 李明
  • 14,310 篇 李勇
  • 13,981 篇 李涛
  • 13,928 篇 李鹏
  • 13,329 篇 李斌
  • 13,175 篇 李刚
  • 13,071 篇 李莉
  • 13,058 篇 李杰
  • 12,844 篇 李娟
  • 12,589 篇 李宁
  • 12,402 篇 张丽
  • 11,538 篇 王丽
  • 11,507 篇 李辉
  • 11,372 篇 李超

语言

  • 4,330,293 篇 中文
  • 205,446 篇 英文
  • 125 篇 日文
检索条件"作者=xue-jing Li"
4535864 条 记 录,以下是1-10 订阅
排序:
Advancements in endoscopic hemostasis for non-variceal upper gastrointestinal bleeding
收藏 引用
World Journal of Gastrointestinal Endoscopy 2024年 第7期16卷 376-384页
作者: xue jing li Brian M Fung Department of Gastroenterology and Hepatology Banner-University Medical Center PhoenixPhoenixAZ 85006United States
Non-variceal upper gastrointestinal(GI)bleeding is a significant cause of morbidity and ***,through-the-scope(TTS)clips,thermal therapy,and injection therapies are used to treat GI *** this review,we provide an overvi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Macular hole following phakic intraocular lens implantation:A case report
收藏 引用
World Journal of Clinical Cases 2022年 第20期10卷 7178-7183页
作者: xue-jing li Jia-liang Duan jing-xue Ma Qing-li Shang Department of Ophthalmology The Second Hospital of Hebei Medical UniversityShijiazhuang 050000Hebei ProvinceChina
BACKGROUND Phakic intraocular lens(pIOL)implantation has been commonly prescribed and is considered as a safe and effective option for correcting high ***,it is associated with multiple *** SUMMARY This report describ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
li-Zn alloy patch for defect-free polymer interface film enables excellent protection effect towards stable li metal anode
收藏 引用
Chinese Chemical Letters 2024年 第10期35卷 473-477页
作者: Zihao Wang jing xue Zhicui Song Jianxiong Xing Aijun Zhou Jianmin Ma jingze li School of Materials and Energy University of Electronic Science and Technology of China Huzhou Key Laboratory of Smart and Clean Energy Yangtze Delta Region Institute (Huzhou) University of Electronic Science and Technology of China School of Mathematics and Physics Weinan Normal University School of Chemistry Tiangong University
Constructing a smart polymer film with favorable lithium(li) transport capability and mechanical flexibility for suppressing li dendrite growth is an effective strategy. Unfortunately, the porosity and the swelling ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Assessment of volumetric bone mineral density of the femoral neck in postmenopausal women with and without vertebral fractures using quantitative multi-slice CT
收藏 引用
Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2009年 第7期10卷 499-504页
作者: Sheng-yong WU Hui-hui JIA Didier HANS jing LAN li-ying WANG jing-xue li Yue-zeng CAI Department of Radiology Tianjin First Central Hospital Tianjin 300192 China Department of Radiology General Hospital of Tianjin Medical University Tianjin 300052 China Center of Bone Diseases Department of Bone and Joint Lausanne University Hospital 1011 Lausanne Switzerland
Objective: To demonstrate the validity and reliability of volumetric quantitative computed tomography (vQCT) with multi-slice computed tomography (MSCT) and dual energy X-ray absorptiometry (DXA) for hip bone m... 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
Molecular-scale controllable conversion of biopolymers into hard carbons towards lithium and sodium ion batteries: A review
收藏 引用
Journal of Energy Chemistry 2022年 第9期31卷 554-569,I0016页
作者: li-jing Xie Cheng Tang Ming-Xin Song Xiao-Qian Guo Xiao-Ming li jing-xue li Chong Yan Qing-Qiang Kong Guo-Hua Sun Qiang Zhang Fang-Yuan Su Cheng-Meng Chen CAS Key Laboratory of Carbon Materials Institute of Coal ChemistryChinese Academy of SciencesTaiyuan 030001ShanxiChina University of Chinese Academy of Sciences Beijing 100049China Bejing KeyLaboratory of Green Chemical Reaction Engineering and Technology.Department of Chemical Engineering.Tsinghua University Bejing 100084China School o Chemical Enginering and Advanced Materials The Universityof Adelaide.AdelaideSA 5005Ausralia Center of Biomass Enginering/Cllge of Agronomy and Biotechnology China Agriultural UniversiyBeijing 100193China
Hard carbons are widely investigated as potential anodes for lithium and sodium ion batteries owing to their internally well-tailored textures(closed pores and defects) and large microcrystalline interlayer spacing. 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
ATM Activation is Key in Vasculogenic Mimicry Formation by Glioma Stem-like Cells
收藏 引用
Biomedical and Environmental Sciences 2024年 第8期37卷 834-849页
作者: jing Xie Jiaxin Tang Yuan li xue Kong Wei Wang Haibo Wu Department of Pathology the First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230036AnhuiChina Intelligent Pathology Institute Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230036AnhuiChina
Objective Vasculogenic mimicry(VM)is a novel vasculogenic process integral to glioma stem cells(GSCs)in glioblastoma(GBM).However,the relationship between VM and ataxia-telangiectasia mutated(ATM)serine/threonine kina... 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
Cracking on a nickel-based superalloy fabricated by direct energy deposition
收藏 引用
China Foundry 2024年 第4期21卷 311-318页
作者: xue Zhang Ya-hang Mu liang Ma jing-jing liang Yi-zhou Zhou Xiao-feng Sun Jin-guo li School of Materials Science and Engineering University of Science and Technology of ChinaShenyang 110016China Shi-changxu Innovation Center for Advanced Materials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China School of Materials Science and Engineering Northeastern UniversityShenyang 110819China
Cracks have consistently been a significant challenge limiting the development of additive manufactured nickel-based *** is essential to investigate the location of cracks and their forming *** study extensively exami... 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
Effects of Bisphenol A and Its Substitute, Bisphenol F, on the Gut Microbiota in Mice
收藏 引用
Biomedical and Environmental Sciences 2024年 第1期37卷 19-30页
作者: MENG li Ying TAO Wen Fu li jing ZHU Min ZHONG De Bin ZHOU jing QIN xue WEI Rong Guo Department of Clinical Laboratory The First Affiliated Hospital of Guangxi Medical UniversityNanning 530021GuangxiChina Department of Clinical Laboratory The Fifth Affiliated Hospital of Guangxi Medical UniversityNanning 530021GuangxiChina Jiangsu Key Laboratory of Environmental Engineering Jiangsu Academy of Environmental SciencesNanjing 210000JiangsuChina
Objective The aim of this study was to assess the impact of bisphenol A(BPA)and its substitute,bisphenol F(BPF),on the colonic fecal community structure and function of *** We exposed 6–8-week-old male C57BL/6 mice 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
The BEL1-like transcription factor GhBLH5-A05 participates in cotton response to drought stress
收藏 引用
The Crop Journal 2024年 第1期12卷 177-187页
作者: jing-Bo Zhang Yao Wang Shi-Peng Zhang Fan Cheng Yong Zheng Yang li xue-Bao li Hubei Key Laboratory of Genetic Regulation and Integrative Biology School of Life SciencesCentral China Normal UniversityWuhan 430079HubeiChina College of life Sciences Xinjiang Normal UniversityUrumqi 830017XinjiangChina
Drought stress impairs crop growth and ***1-like family transcription factors may be involved in plant response to drought stress,but little is known of the molecular mechanism by which these proteins regulate plant r... 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
Clinical efficacy of Baijin pills in the treatment of generalized tonicclonic seizure epilepsy with cognitive impairment
收藏 引用
World Journal of Psychiatry 2024年 第6期14卷 938-944页
作者: jing-Bo li jing Jiang lian xue Shuai Zhao Hong-Quan liu Department of Neurology The Affiliated Hospital of Integrated Traditional Chinese and Western MedicineNanjing University of Chinese MedicineNanjing 210000Jiangsu ProvinceChina Department of Neurology Jiangsu Province Academy of Traditional Chinese MedicineNanjing 210000Jiangsu ProvinceChina
BACKGROUND The generalized tonic-clonic seizure(GTCS)is the most usual variety of epileptic *** is mainly characterized by strong body muscle rigidity,loss of consciousness,a disorder of plant neurofunction,and signif... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论