咨询与建议

限定检索结果

文献类型

  • 245,445 篇 期刊文献
  • 1,675 篇 会议
  • 2 册 图书
  • 2 篇 学位论文

馆藏范围

  • 247,122 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 114,507 篇 医学
    • 68,001 篇 临床医学
    • 18,660 篇 中西医结合
    • 18,654 篇 药学(可授医学、理...
    • 13,402 篇 公共卫生与预防医...
    • 11,905 篇 中药学(可授医学、...
    • 11,128 篇 基础医学(可授医学...
    • 7,993 篇 医学技术(可授医学...
    • 6,828 篇 中医学
    • 5,373 篇 护理学(可授医学、...
  • 100,755 篇 工学
    • 21,507 篇 化学工程与技术
    • 19,474 篇 材料科学与工程(可...
    • 10,766 篇 机械工程
    • 9,232 篇 食品科学与工程(可...
    • 8,936 篇 环境科学与工程(可...
    • 7,490 篇 电气工程
    • 7,461 篇 计算机科学与技术...
    • 6,935 篇 生物医学工程(可授...
    • 6,400 篇 电子科学与技术(可...
    • 6,072 篇 动力工程及工程热...
    • 5,791 篇 生物工程
    • 4,941 篇 仪器科学与技术
    • 4,827 篇 水利工程
  • 50,197 篇 理学
    • 21,989 篇 化学
    • 15,673 篇 生物学
    • 11,499 篇 物理学
    • 4,839 篇 生态学
  • 27,818 篇 农学
    • 8,308 篇 作物学
    • 5,575 篇 农业资源与环境
  • 11,595 篇 管理学
    • 4,495 篇 公共管理
  • 7,283 篇 教育学
    • 4,835 篇 教育学
  • 3,662 篇 经济学
  • 2,264 篇 法学
  • 1,974 篇 文学
  • 983 篇 艺术学
  • 672 篇 历史学
  • 400 篇 哲学
  • 400 篇 军事学

主题

  • 3,352 篇 高效液相色谱法
  • 1,952 篇 含量测定
  • 1,803 篇 大鼠
  • 1,693 篇 儿童
  • 1,525 篇 影响因素
  • 1,380 篇 高效液相色谱
  • 1,186 篇 预后
  • 1,099 篇 危险因素
  • 978 篇 腹腔镜
  • 933 篇 hplc
  • 912 篇 吸附
  • 871 篇 正交试验
  • 803 篇 诊断
  • 796 篇 糖尿病
  • 755 篇 力学性能
  • 753 篇 数值模拟
  • 747 篇 细胞凋亡
  • 715 篇 老年人
  • 705 篇 提取
  • 653 篇 磁共振成像

机构

  • 1,563 篇 上海交通大学
  • 1,503 篇 北京大学
  • 1,493 篇 浙江大学
  • 1,273 篇 吉林大学
  • 1,208 篇 四川大学
  • 1,129 篇 北京中医药大学
  • 1,066 篇 中南大学
  • 1,055 篇 复旦大学
  • 1,014 篇 广西大学
  • 994 篇 解放军总医院
  • 932 篇 华中科技大学
  • 922 篇 中国科学院大学
  • 908 篇 西北农林科技大学
  • 901 篇 清华大学
  • 858 篇 同济大学
  • 820 篇 中山大学
  • 800 篇 西安交通大学
  • 794 篇 南京中医药大学
  • 786 篇 南京农业大学
  • 757 篇 郑州大学

作者

  • 2,189 篇 张敏
  • 1,956 篇 李敏
  • 1,900 篇 王敏
  • 1,505 篇 刘敏
  • 1,097 篇 王璐
  • 1,037 篇 王燕
  • 1,016 篇 张艳
  • 888 篇 王艳
  • 885 篇 李岩
  • 875 篇 陈敏
  • 867 篇 张燕
  • 842 篇 刘艳
  • 840 篇 李燕
  • 818 篇 李艳
  • 798 篇 张璐
  • 767 篇 卢敏
  • 762 篇 陆敏
  • 672 篇 杨敏
  • 624 篇 张岩
  • 563 篇 刘燕

语言

  • 235,583 篇 中文
  • 11,541 篇 英文
检索条件"作者=yan-min lu"
247124 条 记 录,以下是1-10 订阅
排序:
Sarcopenia adversely impacts clinical outcomes in patients undergoing pancreaticoduodenectomy: A systematic review and meta-analysis
收藏 引用
World Journal of Gastrointestinal Surgery 2024年 第6期16卷 1857-1870页
作者: Qi-Hui Zhang Jin-Dong Ma yan-min lu Run-Nan Zhang Zhong-Hua Zhao Ya-Tong Li Qiang-Pu Chen Department of Clinical Nutrition Binzhou Medical University HospitalBinzhou 256603Shandong ProvinceChina Department of Hepatobiliary Surgery Binzhou Medical University HospitalBinzhou 256603Shandong ProvinceChina
BACKGROUND Sarcopenia is a syndrome marked by a gradual and widespread reduction in skeletal muscle mass and strength,as well as a decline in functional ability,which is associated with malnutrition,hormonal changes,c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Spatial construction of ultrasmall Pt-decorated 3D spinel oxidemodified N-doped graphene nanoarchitectures as high-efficiency methanol oxidation electrocatalysts
收藏 引用
Rare Metals 2024年 第1期43卷 186-197页
作者: Qi Zhang min-min yan Wen-Fa Du Chen-Yu Yin Jian Zhang lu yang Yun-Qing Kang Hai-yan He Hua-Jie Huang College of Mechanics and Materials Hohai UniversityNanjing 210098China New Energy Technology Engineering Lab of Jiangsu Province College of ScienceNanjing University of Posts&Telecommunications(NUPT)Nanjing 210023China International Center for Materials Nanoarchitectonics(WPIMANA) National Institute for Materials ScienceTsukuba 305-0044IbarakiJapan
Direct methanol fuel cell technology recently becomes the focus of both academic and engineering circles,which stimulates the exploitation and utilization of advanced electrode catalysts with high activity and long **... 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
Efficacy and safety of Yiqi Peiyuan granules for improving the short-term prognosis of patients with acute kidney injury:A multicenter,double-blind,placebo-controlled,randomized trial
收藏 引用
Journal of Integrative Medicine 2024年 第3期22卷 279-285页
作者: Jia-jia Wu Tian-yi Zhang Ying-hui Qi min-yan Zhu yan Fang Chao-jun Qi Li-ou Cao Ji-fang lu Bo-han lu lu-min Tang Jian-xiao Shen Shan Mou Department of Nephrology Molecular Cell Lab for Kidney DiseaseShanghai Peritoneal Dialysis Research CenterUremia Diagnosis and Treatment CenterRenji Hospital Affiliated to Shanghai Jiaotong University School of MedicineShanghai 200127China Department of Nephrology Shanghai Pudong New Area Punan HospitalShanghai 200125China Department of Nephrology Ningbo Hangzhou Bay HospitalNingbo 315336Zhejiang ProvinceChina
Background:Yiqi Peiyuan(YQPY)prescription,a composite prescription of traditional Chinese medicine,has been used to prevent or delay the continued deterioration of renal function after acute kidney injury(AKI)in some ... 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
Fast measurement and prediction method for electromagnetic susceptibility of receiver
收藏 引用
Journal of Systems Engineering and Electronics 2024年 第2期35卷 275-285页
作者: CHEN yan lu Zhonghao LIU Yunxia State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System College of Electronic Science and TechnologyNational University of Defense TechnologyChangsha 410073China State Key Laboratory of Astronautic Dynamics Xi’an 710043China
Aiming at evaluating and predicting rapidly and accurately a high sensitivity receiver’s adaptability in complex electromagnetic environments,a novel testing and prediction method based on dual-channel multi-frequenc... 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 manifestations and spermatogenesis outcomes in Chinese patients with congenital hypogonadotropic hypogonadism caused by inherited or de novo FGFR1 mutations
收藏 引用
Asian Journal of Andrology 2024年 第4期26卷 426-432页
作者: Yu-Fan yang Hai-lu Ma Xi Wang min Nie Jiang-Feng Mao Xue-yan Wu Department of Endocrinology Peking Union Medical College HospitalChinese Academy of Medical SciencesPeking Union Medical CollegeBeijing 100730China.
Fibroblast growth factor receptor 1(FGFR1)mutations are associated with congenital hypogonadotropic hypogonadism(CHH)through inheritance or spontaneous *** detected FGFR1 mutations in a Chinese cohort of 210 CHH patie... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Ultra-flexible all-in-one anti-freeze photothermally enhanced supercapacitors
收藏 引用
Nano Research 2024年 第8期17卷 7221-7229页
作者: Yongxin lu Keke Li yan-yan Song Zhida Gao Condense matter of physics College of ScienceNortheazistern UniversityShenyang 110004China
Wearable electronics powered by flexible energy storage devices have captured global *** low-temperature conditions,unfortunately,solidification of flexible hydrogel electrolyte and decreased pseudo-capacity of these ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Sustainable and practical semi-heterogeneous photosynthesis of 5-amino-1,2,4-thiadiazoles over WS_(2)/TEMPO
收藏 引用
Chinese Chemical Letters 2024年 第8期35卷 250-253页
作者: Jia-Cheng Hou Hong-Tao Ji Yu-Han lu Jia-Sheng Wang Yao-Dan Xu yan-yan Zeng Wei-min He School of Chemistry and Chemical Engineering University of South ChinaHengyang 421001China
An eco-friendly and practical method for the clean preparation of 5-amino-1,2,4-thiadiazoles was *** WS_(2)as the semiconductor photocatalyst,both TEMPO and O_(2)(in air)as the redox catalysts,a variety of thiadiazole... 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
Effect of operating conditions on the performance of riser reactor for oxidative coupling of methane Author links open overlay panel
收藏 引用
Particuology 2024年 第8期91卷 235-248页
作者: min Cai Shuangzhu Kong Mengxi Liu Chunxi lu State Key Laboratory of Heavy Oil Processing China University of PetroleumBeijing102249China
Oxidative coupling of methane(OCM)is characterized by high temperature and strong heat released.A riser reactor is designed for the OCM process to improve gas-solid contacting and heat *** work illustrates the effect ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Engineering classification recycling of spent lithium-ion batteries through pretreatment:a comprehensive review from laboratory to scale-up application
收藏 引用
Rare Metals 2024年 第3期43卷 915-941页
作者: Shu-Xuan yan You-Zhou Jiang Xiang-Ping Chen lu Yuan Ting-Ting min Yu Cao Wan-Li Peng Tao Zhou Hunan Provincial Key Laboratory of Chemical Power Sources College of Chemistry and Chemical EngineeringCentral South UniversityChangsha 410083China College of Chemistry and Chemical Engineering Hunan Normal UniversityChangsha 410083China School of Public Policy and Management Tsinghua UniversityBeijing 100084China China Nonferrous Metal Industry's Foreign Engineering and Construction Co. LtdBeijing 100029China
The lithium-ion batteries(LIBs)have been widely equipped in electric/hybrid electric vehicles(EVs/HEVs)and the portable electronics due to their excellent electrochemical ***,a large number of retired LIBs that consis... 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
Surface iodine and pyrenyl-graphdiyne co-modified Bi catalysts for highly efficient CO_(2) electroreduction in acidic electrolyte
收藏 引用
Nano Research 2024年 第4期17卷 2381-2387页
作者: min Zhang Juan Wang Xin Rong Xiu-Li lu Tong-Bu lu MOE International Joint Laboratory of Materials Microstructure Institute for New Energy Materials and Low Carbon TechnologiesSchool of Materials Science and EngineeringTianjin University of TechnologyTianjin 300384China
CO_(2) electroreduction to formic acid/formate would contribute to alleviating the energy and climate *** work reports a Bi-based catalyst derived from the in-situ electroreduction of Bi_(2)O_(2)CO_(3) modified with i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论