咨询与建议

限定检索结果

文献类型

  • 285,164 篇 期刊文献
  • 2,259 篇 会议
  • 1 册 图书

馆藏范围

  • 287,423 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 127,565 篇 工学
    • 23,401 篇 材料科学与工程(可...
    • 19,153 篇 化学工程与技术
    • 15,511 篇 机械工程
    • 12,297 篇 计算机科学与技术...
    • 11,918 篇 电气工程
    • 9,649 篇 电子科学与技术(可...
    • 8,408 篇 环境科学与工程(可...
    • 8,141 篇 动力工程及工程热...
    • 7,629 篇 生物医学工程(可授...
    • 7,540 篇 软件工程
    • 7,505 篇 仪器科学与技术
    • 7,354 篇 控制科学与工程
    • 7,022 篇 土木工程
    • 6,258 篇 地质资源与地质工...
    • 6,246 篇 食品科学与工程(可...
  • 110,333 篇 医学
    • 66,347 篇 临床医学
    • 15,645 篇 中西医结合
    • 14,153 篇 药学(可授医学、理...
    • 13,619 篇 公共卫生与预防医...
    • 11,618 篇 基础医学(可授医学...
    • 9,060 篇 中药学(可授医学、...
    • 8,595 篇 医学技术(可授医学...
  • 57,749 篇 理学
    • 21,077 篇 化学
    • 16,557 篇 生物学
    • 13,246 篇 物理学
  • 34,863 篇 农学
    • 10,794 篇 作物学
    • 6,957 篇 农业资源与环境
  • 17,464 篇 管理学
    • 6,882 篇 管理科学与工程(可...
    • 6,280 篇 公共管理
  • 11,375 篇 教育学
    • 7,960 篇 教育学
  • 5,996 篇 经济学
  • 3,552 篇 法学
  • 2,430 篇 文学
  • 1,439 篇 艺术学
  • 846 篇 历史学
  • 789 篇 军事学
  • 562 篇 哲学

主题

  • 1,812 篇 影响因素
  • 1,724 篇 预后
  • 1,589 篇 儿童
  • 1,509 篇 数值模拟
  • 1,329 篇 大鼠
  • 1,284 篇 危险因素
  • 1,076 篇 糖尿病
  • 1,063 篇 产量
  • 987 篇 诊断
  • 928 篇 磁共振成像
  • 913 篇 细胞凋亡
  • 895 篇 治疗
  • 863 篇 凋亡
  • 788 篇 合成
  • 772 篇 应用
  • 750 篇 力学性能
  • 619 篇 高血压
  • 612 篇 小鼠
  • 597 篇 教学改革
  • 578 篇 疗效

机构

  • 2,422 篇 吉林大学
  • 2,006 篇 四川大学
  • 1,659 篇 中国科学院大学
  • 1,647 篇 北京大学
  • 1,572 篇 清华大学
  • 1,523 篇 中南大学
  • 1,390 篇 上海交通大学
  • 1,363 篇 北京中医药大学
  • 1,351 篇 解放军总医院
  • 1,343 篇 天津大学
  • 1,284 篇 浙江大学
  • 1,263 篇 山东大学
  • 1,163 篇 哈尔滨工业大学
  • 1,055 篇 西安交通大学
  • 1,034 篇 中山大学
  • 1,002 篇 武汉大学
  • 1,001 篇 华中科技大学
  • 947 篇 华南理工大学
  • 946 篇 大连理工大学
  • 937 篇 重庆大学

作者

  • 9,370 篇 刘颖
  • 9,358 篇 刘波
  • 5,240 篇 刘莹
  • 4,440 篇 刘博
  • 3,682 篇 刘英
  • 2,276 篇 张颖
  • 2,048 篇 李波
  • 2,030 篇 王颖
  • 2,024 篇 张波
  • 1,936 篇 杨波
  • 1,733 篇 王莹
  • 1,617 篇 王波
  • 1,516 篇 王博
  • 1,481 篇 李颖
  • 1,461 篇 李博
  • 1,434 篇 刘洋
  • 1,416 篇 刘影
  • 1,357 篇 刘伟
  • 1,339 篇 刘瑛
  • 1,226 篇 张莹

语言

  • 269,993 篇 中文
  • 17,430 篇 英文
  • 1 篇 日文
检索条件"作者=Liu ying-Bo"
287424 条 记 录,以下是1-10 订阅
排序:
Impact of gonadotropin-releasing hormone agonist and hormone replacement therapy on pregnancy outcomes in single euploid frozen-thawed embryo transfer for patients with endometrial polyps
收藏 引用
生殖与发育医学(英文) 2024年 第1期08卷 1-7页
作者: Zhao Qing Li Jie Wang Wei-Lin liu ying-bo Li Jing Ni Tian-Xiang Zhou Wei Zhang Qian Yan Jun-Hao Center for Reproductive Medicine Shandong University  3. Jinan 250012  4. China
Objective: Although consensus on the optimal endometrial preparation protocol for frozen-thawed embryo transfer (FET) is lacking, this is particularly true for patients with infertility and a history of endometrial po... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
结直肠腺瘤与血脂水平相关性分析:一项单中心回顾性研究
收藏 引用
现代消化及介入诊疗 2024年 第2期29卷 122-125,134页
作者: 梁群 刘苏东 翁锐强 古晓东 刘波颖 广东医科大学 524002 广东医科大学梅州临床医学院 514000 梅州市人民医院 514000
目的本研究旨在探讨结直肠腺瘤的发生发展与血脂及脂蛋白水平的关系,为结直肠癌的预防提供参考。方法本研究回顾性分析了2018年5月至2020年5月于梅州市人民医院确诊的2960例结直肠腺瘤患者和同期3156名非结直肠腺瘤患者的血脂水平及临... 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
Hydrochemical Characteristics and Evolution of Underground Brine in Lop Nur,Northwestern China
收藏 引用
Acta Geologica Sinica(English Edition) 2024年 第3期98卷 786-800页
作者: bo ying liu Chenglin JIAO Pengcheng LU Fenglin ZHANG Hua MNR Key Laboratory of Metallogeny and Mineral Assessment Institute of Mineral ResourcesChinese Academy of Geological SciencesBeijing 100037China
Lop Nur is located at the eastmost end of the Tarim Basin in Xinjiang,Northwestern *** study reviews the hydrochemical characteristics and evolution of underground brine in Lop Nur,based on analytical data from 429 wa... 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
Mapping the intellectual structure and emerging trends for the application of nanomaterials in gastric cancer:A bibliometric study
收藏 引用
World Journal of Gastrointestinal Oncology 2024年 第5期16卷 2181-2199页
作者: bo-Na liu Xiao-Li Gao ying Piao Department of Oncology General Hospital of Northern Theater CommandShenyang 110015Liaoning ProvinceChina
BACKGROUND Recent reviews have outlined the main nanomaterials used in relation to gastrointestinal tumors and described the basic properties of these ***,the research hotspots and trends in the application of nanomat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Proteomics analysis of coronary atherosclerotic heart disease with different Traditional Chinese Medicine syndrome types before and after percutaneous coronary intervention
收藏 引用
Journal of Traditional Chinese Medicine 2024年 第3期44卷 554-563页
作者: WANG Zhibo LI ying WANG Daoping MA bo MIAO Lan REN Junguo liu Jinghua liu Jianxun Beijing Key Laboratory of Pharmacology of Chinese Materia Region Institute of Basic Medical SciencesXiyuan HospitalChina Academy of Chinese Medical SciencesNational Clinical Research Center of Cardiovascular Disease of Traditional Chinese Medicine the National Key Facility for Crop Gene Resources and Genetic Improvement Institute of Crop ScienceChinese Academy of Agricultural Science Department of Cardiology Beijing Anzhen HospitalCapital Medical University
OBJECTIVE: To investigate the underlying protein molecular mechanisms of "Qi stagnation and blood stasis syndrome"(QS) and "Qi deficiency and blood stasis syndrome"(QD), as two subtypes of coronary artery disease(CAD)... 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
Enhancing thermoelectric performance in P-type Mg_(3)Sb_(2)-based Zintls through optimization of band gap structure and nanostructuring
收藏 引用
Journal of Materials Science & Technology 2024年 第3期170卷 25-32页
作者: Yi-bo Zhang Ji-Sheng Liang Chengyan liu Qi Zhou Zhe Xu Hong-bo Chen Fu-cong Li ying Peng Lei Miao Guangxi Key Laboratory of Information Material Engineering Research Center of Electronic Information Materials and DevicesMinistry of EducationSchool of Material Science and EngineeringGuilin University of Electronic TechnologyGuilin 541004China Guangxi Key Laboratory for Relativity Astrophysics Center on Nanoenergy ResearchGuangxi Key Laboratory of Processing for Nonferrous Metal and Featured MaterialsSchool of Physical Science&TechnologyGuangxi UniversityNanning 530004China Guangxi Key Laboratory of Precision Navigation Technology and Application Guilin University of Electronic TechnologySchool of Information and CommunicationGuilin 541004China
P-type Mg_(3)Sb_(2)-based Zintls have attracted considerable interest in the thermoelectric(TE)field due to their environmental friendliness and low ***,compared to their n-type counterparts,they show relatively low T... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Bimetallic NiCoP catalysts anchored on phosphorus-doped lignin-based carbon for robust oxygen evolution performance
收藏 引用
Rare Metals 2024年 第7期43卷 3084-3095页
作者: Ling-ying-Zi Xiong bo-Wen liu Lei Du Yue-Kuan Zhou Xu-Liang Lin Huan Wang Guangdong Engineering Technology Research Center for Sensing Materials&Devices Guangzhou Key Laboratory of Sensing Materials&DevicesSchool of Chemistry and Chemical EngineeringGuangzhou UniversityGuangzhou 510006China School of Chemical Engineering and Light Industry Guangdong University of TechnologyGuangzhou 510006China Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Jieyang 515200China Sustainable Energy and Environment Thrust Function HubThe Hong Kong University of Science and Technology(Guangzhou)Guangzhou 511400China Division of Emerging Interdisciplinary Areas Department of Mechanical and Aerospace EngineeringThe Hong Kong University of Science and TechnologyHong Kong 999077China State Key Lab of Pulp and Paper Engineering South China University of TechnologyGuangzhou 510640China
Oxygen evolution reaction(OER)catalysts are the key core materials that determine the performance of fuel cells,metal-air batteries,electrolytic water decomposition,and other *** this work,a green lignin-based non-pre... 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
Targeting ferroptosis and ferritinophagy:new targets for cardiovascular diseases
收藏 引用
Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年 第1期25卷 1-22页
作者: Yi LUAN Yang YANG ying LUAN Hui liu Han XING Jinyan PEI Hengdao liu bo QIN Kaidi REN Clinical Systems Biology Research Laboratories Translational Medicine Centerthe First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052China State Key Laboratory for Artificial Microstructures and Mesoscopic Physics School of PhysicsPeking UniversityBeijing100871China School of Laboratory Medicine Xinxiang Medical UniversityXinxiang453003China Quality Management Department Henan No.3 Provincial People’s HospitalZhengzhou450052China Department of Cardiology the First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052China Center for Translational Medicine the First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052China Department of Pharmacy the First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052China Henan Key Laboratory of Precision Clinical Pharmacy Zhengzhou UniversityZhengzhou450052China Henan Engineering Research Center for Application&Translation of Precision Clinical Pharmacy Zhengzhou UniversityZhengzhou450052China
Cardiovascular diseases(CVDs)are a leading factor driving mortality ***,an essential trace mineral,is important in numerous biological processes,and its role in CVDs has raised broad discussion for ***-mediated cell d... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Comprehensive identification and potential application of genetic alteration-driven enhancer RNAs for eRNA-targeted therapy in breast cancer
收藏 引用
Genes & Diseases 2024年 第5期11卷 59-62页
作者: Hongying Zhao Caiyu Zhang Lin bo Lixia Wang Wangyang liu Yaopeng Shu Kailai liu ying liu Meiting Fei Li Wang College of Bioinformatics Science and Technology Harbin Medical UniversityHarbinHeilongjiang 150081China Ninth People’s Hospital Shanghai Jiao Tong University School of MedicineShanghai 200125China Shanghai Institute of Precision Medicine Shanghai 200125China
Enhancer RNAs(eRNAs)are a class of non-coding RNA,which play a critical role in tumor progression.1 Previous studies have indicated abundant CpG methylation,somatic mutation,and copy number variation in eRNA regions i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Multi-stimuli-responsive aggregation-induced emission copper iodide cluster
收藏 引用
Science China Chemistry 2024年 第4期67卷 1193-1197页
作者: bo Li Yuan-Yuan liu Peng Luo Ye-Ru liu ying-Jun Chen Kai Li Shuang-Quan Zang College of Chemistry and Pharmacy Engineering Nanyang Normal UniversityNanyang 473061China Green Catalysis Center and College of Chemistry Zhengzhou UniversityZhengzhou 450001China
Stimuli-responsive luminescent materials have attracted significant attention in the development of smart photoactive materials for both fundamental research and technological *** this work,a new copper iodide cluster... 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