咨询与建议

限定检索结果

文献类型

  • 709,835 篇 期刊文献
  • 5,803 篇 会议
  • 19 篇 学位论文
  • 10 册 图书
  • 2 篇 报纸

馆藏范围

  • 715,667 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 326,738 篇 工学
    • 42,965 篇 材料科学与工程(可...
    • 34,114 篇 化学工程与技术
    • 31,290 篇 机械工程
    • 28,012 篇 计算机科学与技术...
    • 21,518 篇 电气工程
    • 21,283 篇 软件工程
    • 20,003 篇 土木工程
    • 18,062 篇 仪器科学与技术
    • 16,254 篇 电子科学与技术(可...
    • 15,520 篇 动力工程及工程热...
    • 15,486 篇 控制科学与工程
    • 14,780 篇 交通运输工程
    • 13,910 篇 环境科学与工程(可...
    • 13,722 篇 水利工程
    • 12,586 篇 建筑学
  • 213,195 篇 医学
    • 124,193 篇 临床医学
    • 27,963 篇 中西医结合
    • 20,775 篇 公共卫生与预防医...
    • 20,143 篇 药学(可授医学、理...
    • 15,046 篇 基础医学(可授医学...
    • 14,699 篇 医学技术(可授医学...
    • 14,457 篇 中药学(可授医学、...
  • 85,857 篇 理学
    • 19,621 篇 化学
    • 17,046 篇 生物学
  • 66,270 篇 农学
    • 17,396 篇 作物学
    • 13,712 篇 农业资源与环境
  • 57,014 篇 管理学
    • 23,542 篇 管理科学与工程(可...
    • 18,457 篇 公共管理
  • 34,770 篇 教育学
    • 26,881 篇 教育学
  • 23,322 篇 经济学
    • 20,405 篇 应用经济学
  • 17,428 篇 法学
  • 10,703 篇 文学
  • 6,052 篇 艺术学
  • 4,721 篇 历史学
  • 2,750 篇 哲学
  • 2,382 篇 军事学

主题

  • 4,350 篇 数值模拟
  • 4,139 篇 影响因素
  • 3,524 篇 预后
  • 3,292 篇 儿童
  • 3,003 篇 应用
  • 2,874 篇 诊断
  • 2,506 篇 大鼠
  • 2,502 篇 治疗
  • 2,501 篇 力学性能
  • 2,342 篇 产量
  • 2,328 篇 危险因素
  • 2,069 篇 对策
  • 2,028 篇 中国
  • 1,854 篇 磁共振成像
  • 1,852 篇 糖尿病
  • 1,815 篇 合成
  • 1,782 篇 教学改革
  • 1,590 篇 疗效
  • 1,575 篇 稳定性
  • 1,500 篇 综述

机构

  • 6,973 篇 浙江大学
  • 5,055 篇 清华大学
  • 5,018 篇 上海交通大学
  • 4,230 篇 四川大学
  • 4,122 篇 同济大学
  • 3,963 篇 福建农林大学
  • 3,855 篇 北京大学
  • 3,724 篇 中国科学院大学
  • 3,653 篇 武汉大学
  • 3,630 篇 中南大学
  • 3,530 篇 华南理工大学
  • 3,429 篇 华中科技大学
  • 3,298 篇 西安交通大学
  • 3,145 篇 西北工业大学
  • 3,111 篇 重庆大学
  • 3,011 篇 中山大学
  • 2,966 篇 南京大学
  • 2,930 篇 吉林大学
  • 2,861 篇 天津大学
  • 2,843 篇 中国地质大学

作者

  • 4,100 篇 郑伟
  • 2,408 篇 李政
  • 1,933 篇 郑军
  • 1,711 篇 郑敏
  • 1,655 篇 郑磊
  • 1,588 篇 王征
  • 1,512 篇 郑涛
  • 1,497 篇 张政
  • 1,410 篇 王政
  • 1,394 篇 王铮
  • 1,292 篇 王正
  • 1,234 篇 郑毅
  • 1,225 篇 郑勇
  • 1,218 篇 郑刚
  • 1,113 篇 郑洁
  • 1,105 篇 郑超
  • 1,104 篇 李征
  • 1,088 篇 王峥
  • 1,084 篇 郑华
  • 1,023 篇 李铮

语言

  • 678,900 篇 中文
  • 36,757 篇 英文
  • 12 篇 日文
检索条件"作者=shu-hui zheng"
715669 条 记 录,以下是91-100 订阅
排序:
Recent Advances in Fault Diagnosis Techniques for Photovoltaic Systems:a Critical Review
收藏 引用
Protection and Control of Modern Power Systems 2024年 第3期9卷 36-59页
作者: Bo Yang Ruyi zheng Yiming Han Jianxiang Huang Miwei Li Hongchun shu Shi Su zhengxun Guo the School of Electrical Engineering Kunming University of Science and TechnologyKunmingChina Kunming University of Science and Technology KunmingChina the School of Faculty of Electric Power Engineering Kunming University of Science and TechnologyKunming 650500China the Kunming Bureau of CSG EHV Transmission Company KunmingChina the Power Science Research Institute of Yunnan Power Grid Co. LtdKunmingChina
If a failure in the components of a photovoltaic(PV)system,such as PV module,controller,inverter,load,cable,*** undetected and uncorrected,it can seriously affect the efficiency,safety,and reliability of the entire PV... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Glaucoma drainage device implantation and cyclophotocoagulation in the management of refractory glaucoma after Descemet-stripping automated endothelial keratoplasty
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第2期17卷 257-264页
作者: Min-shu Wang Xue-Chuan Dong Mi-Yun zheng Xiang Fan Ge-Ge Xiao Jing Hong Ling-Ling Wu Department of Ophthalmology Peking University Third HospitalBeijing 100191China Key Laboratory of Restoration of Damaged Ocular Nerve Beijing 100191China NIMO Ophthalmology Research Institute Beijing 100176China Department of Ophthalmology the First Hospital of PutianTeaching HospitalFujian Medical UniversityPutian 351100Fujian ProvinceChina
AIM:To compare the surgical outcomes of glaucoma drainage device implantation(GDI)and trans-scleral neodymium:YAG cyclophotocoagulation(CPC)in the management of refractory glaucoma after Descemetstripping automated en... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
MicroRNA-630 alleviates inflammatory reactions in rats with diabetic kidney disease by targeting toll-like receptor 4
收藏 引用
World Journal of Diabetes 2024年 第3期15卷 488-501页
作者: Qi-shun Wu Dan-Na zheng Cheng Ji hui Qian Juan Jin Qiang He Graduate School Medical College of Soochow UniversitySuzhou 215006Jiangsu ProvinceChina Department of Nephrology Zhejiang Provincial People’s HospitalAffiliated People’s HospitalHangzhou 314408Zhejiang ProvinceChina Department of Nephrology Affiliated Hospital of Jiangsu UniversityZhenjiang 212001Jiangsu ProvinceChina Department of Nephrology Zhejiang Provincial People’s HospitalAffiliated People’s HospitalHangzhou Medical CollegeHangzhou 314408Zhejiang ProvinceChina Molecular Inspection Laboratory School of MedicineJiangsu UniversityZhenjiang 212000Jiangsu ProvinceChina Department of Nephrology The First Affiliated Hospital of Zhejiang Chinese Medical UniversityZhejiang Provincial Hospital of Traditional Chinese MedicineHangzhou 310060Zhejiang ProvinceChina
BACKGROUND Diabetic kidney disease(DKD)is a major complication of diabetes *** tubular epithelial cell(TEC)damage,which is strongly associated with the inflammatory response and mesenchymal trans-differentiation,plays... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Effect of Guanxin Danshen Dripping Pills on Coronary Heart Disease Comorbid with Depression or Anxiety: The ADECODE-Real World Study
收藏 引用
Chinese Journal of Integrative Medicine 2024年 第5期30卷 443-448页
作者: WU Shi-hao SHI Wei-qi LI Yu-hang LIU Ru-hui HU Da-yi zheng Li-qiang MA Wen-lin Department of Geriatric Medicine Tongji HospitalSchool of MedicineTongji UniversityShanghai 200065China Department of Cardiology Tongji HospitalSchool of MedicineTongji UniversityShanghai 200065China Department of Cardiology Peking University People's HospitalBeijing 100044China School of Public Health Shanghai Jiao Tong UniversityShanghai 200030China
Objective: To evaluate the efficacy of Guanxin Danshen Dripping Pill(GXDSDP) in treating anxiety and depression in patients with coronary heart disease(CHD). Methods: A total of 1,428 patients diagnosed with CHD scree... 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
Plate tectonics in the Archean:Observations versus interpretations
收藏 引用
Science China Earth Sciences 2024年 第1期67卷 1-30页
作者: YongFei zheng School of Earth and Space Sciences University of Science and Technology of ChinaHefei 230026China Key Laboratory of Crust-Mantle Materials and Environment Chinese Academy of SciencesHefei 230026China Center of Excellence for Comparative Planetology Chinese Academy of SciencesHefei 230026China
Plate tectonics theory,established in the 1960s,has been successful in explaining many geological phenomena,processes and events that occurred in the ***,the theory has often struggled to provide a coherent framework ... 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
Magnesium-containing pellet regulating blast furnace ferrous burden interaction:softening-melting behavior and mechanism
收藏 引用
Journal of Iron and Steel Research International 2024年 第7期31卷 1623-1635页
作者: Li-ming Ma Jian-liang Zhang Yao-zu Wang Xiao-yong Ma Gui-lin Wang Zhuo Li hui-qing Jiang zheng-jian Liu School of Metallurgical and Ecological Engineering University of Science and Technology BeijingBeijing 100083China School of Intelligence Science and Technology University of Science and Technology BeijingBeijing 100083China Lingyuan Iron and Steel Group Co. Lingyuan 122500LiaoningChina
MgO participates in all stages of sintering,pelletizing,and blast furnace ironmaking,and synergistically optimizing the distribution of MgO in ferrous burden can effectively enhance the interaction within the ferrous ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Diagnosis and treatment of biliary mucinous cystic neoplasms: A single-center experience
收藏 引用
Hepatobiliary & Pancreatic Diseases International 2024年 第5期23卷 495-501页
作者: Jun-Jun Jia Ya-Fen Cheng Mei-Bao Feng Li Liu Ming-Qi shuai Xiao-Dong Shen Xiao-Feng Tang shu-Sen zheng Division of Hepatobiliary and Pancreatic Surgery Department of Surgerythe First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of International Healthcare Center the First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of Pathology the First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of Library the First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China
Background: Biliary mucinous cystic neoplasms(BMCNs) are rare hepatobiliary cystic tumors, which can be divided into noninvasive and invasive types. This study aimed to investigate the diagnosis, treatment, and progno... 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
Anion-induced differential assembly and structural transformation of supramolecular coordination cages
收藏 引用
Chinese Chemical Letters 2024年 第3期35卷 268-272页
作者: Shao-Ping zheng Yao-Wei Xu Pei-Yang Su Chen-hui Liu Yin-hui Huang Yu-Lin Lu Zhang-Wen Wei Zhiwei Jiao Hai-Sen Xu Cheng-Yong Su MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional MaterialsSchool of ChemistrySun Yat-sen UniversityGuangzhou 510006China Institute of Environmental Research at Greater Bay Area Guangzhou UniversityGuangzhou 510006China State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic ChemistryChinese Academy of SciencesShanghai 200032China
The intimate host-anion interactions will regulate thermodynamics and kinetics in the self-assembly of cationic cages mimicking biological ***,we report construction and transformation of three Pd(Ⅱ)-based metal-orga... 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
Sorely reducing emissions of non-methane short-lived climate forcers will worsen compound flood-heatwave extremes in the Northern Hemisphere
收藏 引用
Advances in Climate Change Research 2024年 第4期15卷 737-750页
作者: Ying-Fang LI Zhi-Li WANG Ya-Dong LEI Xiao-Chao YU Lin LIU hui-zheng CHE Xiao-Ye ZHANG State Key Laboratory of Severe Weather and Key Laboratory of Atmospheric Chemistry of China Meteorological Administration Chinese Academy of Meteorological SciencesBeijing 100081China University of Chinese Academy of Sciences Beijing 100190China
Non-methane short-lived climate forcer(SLCF)or near-term climate forcer(NTCF)emissions,as a significant driver of climate change,can be reduced to improve air *** reductions may contribute to additional warming of the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Discovery of the Significant Impacts of Swell Propagation on Global Wave Climate Change
收藏 引用
Journal of Ocean University of China 2024年 第3期23卷 594-604页
作者: zheng Chongwei Dalian Naval Academy Dalian 116018China Marine Resources and Environment Research Group on the Maritime Silk Road Dalian 116018China
This study compared the differences in the wave climate in the South China Sea and North Indian Ocean under these two datasets:ERA-40 wave reanalysis and Mei’s hindcast wave *** the numerical calculation of regional ... 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