咨询与建议

限定检索结果

文献类型

  • 102,129 篇 期刊文献
  • 816 篇 会议

馆藏范围

  • 102,945 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 42,073 篇 工学
    • 7,372 篇 材料科学与工程(可...
    • 5,835 篇 机械工程
    • 4,364 篇 电气工程
    • 3,866 篇 计算机科学与技术...
    • 3,588 篇 化学工程与技术
    • 2,974 篇 动力工程及工程热...
    • 2,781 篇 电子科学与技术(可...
    • 2,647 篇 生物医学工程(可授...
    • 2,613 篇 土木工程
    • 2,484 篇 环境科学与工程(可...
    • 2,227 篇 力学(可授工学、理...
    • 2,226 篇 地质资源与地质工...
    • 2,176 篇 水利工程
    • 1,983 篇 仪器科学与技术
    • 1,772 篇 食品科学与工程(可...
    • 1,765 篇 建筑学
    • 1,745 篇 控制科学与工程
  • 39,516 篇 医学
    • 23,580 篇 临床医学
    • 5,564 篇 中医学
    • 4,833 篇 中西医结合
    • 4,206 篇 公共卫生与预防医...
    • 3,731 篇 基础医学(可授医学...
    • 3,132 篇 药学(可授医学、理...
  • 21,075 篇 理学
    • 7,452 篇 化学
    • 5,999 篇 生物学
    • 5,179 篇 物理学
    • 2,098 篇 生态学
  • 9,574 篇 农学
    • 3,000 篇 作物学
  • 3,054 篇 教育学
    • 1,804 篇 教育学
  • 2,535 篇 经济学
    • 2,202 篇 应用经济学
  • 1,957 篇 管理学
  • 1,290 篇 法学
  • 800 篇 文学
  • 488 篇 历史学
  • 375 篇 艺术学
  • 301 篇 哲学
  • 150 篇 军事学

主题

  • 535 篇 数值模拟
  • 492 篇 影响因素
  • 488 篇 预后
  • 378 篇 大鼠
  • 337 篇 儿童
  • 318 篇 数据挖掘
  • 312 篇 诊断
  • 312 篇 产量
  • 275 篇 治疗
  • 269 篇 糖尿病
  • 248 篇 危险因素
  • 248 篇 细胞凋亡
  • 240 篇 凋亡
  • 237 篇 磁共振成像
  • 234 篇 力学性能
  • 211 篇 应用
  • 206 篇 水稻
  • 205 篇 冠心病
  • 185 篇 用药规律
  • 182 篇 疗效

机构

  • 827 篇 北京中医药大学
  • 763 篇 中国科学院大学
  • 630 篇 上海交通大学
  • 611 篇 浙江大学
  • 546 篇 北京大学
  • 463 篇 广州中医药大学
  • 458 篇 山东大学
  • 446 篇 清华大学
  • 435 篇 四川大学
  • 426 篇 吉林大学
  • 420 篇 华中科技大学
  • 419 篇 中国地质大学
  • 412 篇 天津大学
  • 411 篇 南京农业大学
  • 405 篇 复旦大学
  • 404 篇 山东中医药大学
  • 390 篇 华南理工大学
  • 390 篇 南京中医药大学
  • 371 篇 哈尔滨工业大学
  • 370 篇 中山大学

作者

  • 1,263 篇 张伟
  • 1,068 篇 王伟
  • 992 篇 李伟
  • 847 篇 刘伟
  • 663 篇 王琦
  • 534 篇 陈伟
  • 532 篇 李琦
  • 484 篇 张琦
  • 445 篇 王琪
  • 410 篇 张琪
  • 385 篇 孔伟
  • 300 篇 齐伟
  • 231 篇 孙伟
  • 201 篇 李琪
  • 179 篇 祁伟
  • 171 篇 刘琦
  • 155 篇 赵伟
  • 152 篇 魏琪
  • 151 篇 周琦
  • 148 篇 张奇

语言

  • 95,900 篇 中文
  • 7,045 篇 英文
检索条件"作者=Wei-qi kong"
102945 条 记 录,以下是1-10 订阅
排序:
Stage Ⅳ non-small cell lung cancer with multiple metastases to the small intestine leading to intussusception: A case report
收藏 引用
World Journal of Clinical Cases 2024年 第26期12卷 5960-5967页
作者: qi-Guang Niu Min-Hao Huang wei-qi kong Yang Yu Department of General Surgery Tong Ren HospitalShanghai Jiao Tong University School of MedicineShanghai 200336China Department of General Surgery Tong Ren HospitalShanghai Jiao Tong University School of MedicineShanghai 200050China
BACKGROUND Gastrointestinal tract metastasis from lung cancer is rare and compared to small cell lung cancer(SCLC),non-SCLC(NSCLC)is even less likely to metastasize in this manner.Additionally,small intestinal tumors ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Acute Fatty Liver of Pregnancy: A Retrospective Analysis o 56 Cases
收藏 引用
Chinese Medical Journal 2016年 第10期129卷 1208-1214页
作者: Yan-Ping Zhang wei-qi kong Sheng-Ping Zhou Yun-Hui Gong Rong Zhou Department of Obstetrics and Gynaecology West China Second University Hospital Sichuan University Chengdu Sichuan 610041 China
Background: Acute fatty liver of pregnancy (AFLP) is a rare but life-threatening complication occurring in the third trimester. It is often fatal to both mother and fetus. The complicated clinical manifestations as... 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
Comprehensive Evaluation Method for Traffic Flow Data Quality Based on Grey Correlation Analysis and Particle Swarm Optimization
收藏 引用
Journal of Systems Science and Systems Engineering 2024年 第1期33卷 106-128页
作者: wei Ba Baojun Chen qi Li School of Automation and Electrical Engineering Dalian Jiaotong UniversityDalian116028China Faculty of Electronic Information and Electrical Engineering Dalian University of TechnologyDalian116023China
Nowadays,data are more and more used for intelligent modeling and prediction,and the comprehensive evaluation of data quality is getting more and more attention as a necessary means to measure whether the data are usa... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Long-time Asymptotics for the Reverse Space-time Nonlocal Hirota Equation with Decaying Initial Value Problem:without Solitons
收藏 引用
Acta Mathematicae Applicatae Sinica 2024年 第3期40卷 708-727页
作者: wei-qi PENG Yong CHEN School of Mathematical Sciences East China Normal UniversityShanghai 200241China College of Mathematics and Systems Science Shandong University of Science and TechnologyQingdao 266590China
In this work,we mainly consider the Cauchy problem for the reverse space-time nonlocal Hirota equation with the initial data rapidly decaying in the solitonless sector.Start from the Lax pair,we first construct the ba... 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
Al-modified yolk-shell silica particle-supported NiMo catalysts for ultradeep hydrodesulfurization of dibenzothiophene and 4,6-dimethyldibenzothiophene:Efficient accessibility of active sites and suitable acidity
收藏 引用
Petroleum Science 2024年 第1期21卷 654-666页
作者: Ke Yu wei-Min kong Zhen Zhao Ai-Jun Duan Lian kong Xi-Long Wang State Key Laboratory of Heavy Oil Processing China University of PetroleumBeijing102249China Institute of Catalysis for Energy and Environment College of Chemistry and Chemical EngineeringShenyang Normal UniversityShenyang 110034LiaoningChina
Yolk-shell SiO2 particles(YP)with center-radial meso-channels were fabricated through a simple and effective method.Al-containing YP-supported NiMo catalysts with different Al amounts(NiMo/AYP-x,x=Si/Al molar proporti... 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
Lactate regulates major zygotic genome activation by H3K18 lactylation in mammals
收藏 引用
National Science Review 2024年 第2期11卷 124-134页
作者: Jingyu Li weibo Hou qi Zhao wei Han Hongdi Cui Songling Xiao Ling Zhu Jiadan Qu Xiaoyu Liu weitao Cong Jingling Shen Yuzheng Zhao Shaorong Gao Guoning Huang qingran kong Chongqing Key Laboratory of Human Embryo Engineering Center for Reproductive Medicine Chongqing Health Center for Women and ChildrenWomen and Children's Hospital of Chongqing Medical University Oujiang Laboratory Zhejiang Provincial Key Laboratory of Medical Genetics Key Laboratory of Laboratory MedicineMinistry of EducationSchool of Laboratory Medicine and Life Sciences Wenzhou Medical University Frontier Science Center for Stem Cell Research School of Life Sciences and Technology Tongji University School of Pharmaceutical Science Wenzhou Medical University Institute of Life Sciences College of Life and Environmental Sciences Wenzhou University Optogenetics&Synthetic Biology Interdisciplinary Research Center State Key Laboratory of Bioreactor Engineering Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism School of Pharmacy East China University of Science and Technology
Lactate is present at a high level in the microenvironment of mammalian preimplantation embryos in vivo and in vitro. However, its role in preimplantation development is unclear. Here, we report that lactate is highly... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Effect of BaO and MgO on structure and properties of aluminate slag with various CaO/Al_(2)0_(3)ratios
收藏 引用
Journal of Iron and Steel Research(International) 2024年 第1期31卷 204-214页
作者: Yu-qi kong Ting Wu Wen-zhi Xia Wen Yang Hai-chuan Wang School of Metallurgical Engineering Anhui University of TechnologyMa’anshan243032AnhuiChina Key Laboratory of Metallurgical Emission Reduction and Resource Recycling(Ministry of Education) Anhui University of TechnologyMa’anshan243002AnhuiChina
To provide theoretical guidance for performance stability control of low-reactive mold fluxes,the effects of BaO and MgO on the structure and properties of aluminate slag with various CaO/Al_(2)0_(3)(C/A)ratios were i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Repeated inoculation with rumen fluid accelerates the rumen bacterial transition with no benefit on production performance in postpartum Holstein dairy cows
收藏 引用
Journal of Animal Science and Biotechnology 2024年 第2期15卷 795-811页
作者: Fanlin kong Feiran Wang Yijia Zhang Shuo Wang wei Wang Shengli Li Beijing Engineering Technology Research Center of Raw Milk Quality and Safety Control State Key Laboratory of Animal NutritionDepartment of Animal Nutrition and Feed ScienceCollege of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193PR China College of Veterinary Medicine Nanjing Agricultural UniversityNanjingJiangsu 210095PR China
Background The dairy cow’s postpartum period is characterized by dramatic physiological changes,therefore imposing severe challenges on the animal for maintaining health and milk output.The dynamics of the ruminal mi... 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
A Low Cost, Green Sustainable and Biodegradable Biomass-based Fluorine-free Water and Oil Repellent
收藏 引用
Chinese Journal of Polymer Science 2024年 第4期42卷 480-491页
作者: Zhi-wei Shen Shu-Feng Hu Chen Zeng wei-qing kong Mei-Fang Zhu State Key Laboratory for Modification of Chemical Fibers&Polymer Materials College of Materials Science and EngineeringDonghua UniversityShanghai201620China State Key Laboratory of Pulp and Paper Engineering School of Light Industry and EngineeringSouth China University of TechnologyGuangzhou510630China
With the global ban on plastics intensifying, the substitution of plastic with paper has garnered increasing attention. However, the inadequate water and oil repellency of pulp molding hinders its practical applicatio... 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
Evaluation of dry eye disease symptomatology and mental health status among patients with different COVID-19 statuses
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第5期17卷 822-830页
作者: Fang Ruan Wen-Jun kong qian Fan Hong-wei Dong wei Zhang Wen-Bin wei Ying Jie Department of Ophthalmology Beijing You’an HospitalCapital Medical UniversityBeijing Infectious Eye Disease Diagnosis and Treatment CenterBeijing 100069China Beijing Tongren Eye Center Beijing Tongren HospitalCapital Medical UniversityBeijing Institute of OphthalmologyBeijing Ophthalmology and Visual Sciences Key LabBeijing 100730China Tianjin Eye Hospital Tianjin Key Lab of Ophthalmology and Visual ScienceTianjin Eye InstituteNankai University Affiliated Eye HospitalNankai University Eye InstituteNankai UniversityClinical College of OphthalmologyTianjin Medical UniversityTianjin 300020China
AIM:To evaluate dry eye disease(DED)symptomatology and mental health status in different COVID-19 patients.METHODS:A cross-sectional observational design was used.Totally 123 eligible adults(46.34%of men,age range,18-... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论