咨询与建议

限定检索结果

文献类型

  • 1,444,345 篇 期刊文献
  • 12,970 篇 会议
  • 3 篇 学位论文
  • 2 册 图书

馆藏范围

  • 1,457,319 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 657,975 篇 工学
    • 96,621 篇 材料科学与工程(可...
    • 79,836 篇 化学工程与技术
    • 61,745 篇 机械工程
    • 45,313 篇 计算机科学与技术...
    • 39,398 篇 电气工程
    • 36,152 篇 软件工程
    • 34,340 篇 仪器科学与技术
    • 31,600 篇 环境科学与工程(可...
    • 30,563 篇 动力工程及工程热...
    • 30,181 篇 土木工程
    • 30,051 篇 电子科学与技术(可...
    • 28,652 篇 食品科学与工程(可...
    • 27,677 篇 控制科学与工程
    • 27,544 篇 生物医学工程(可授...
    • 26,226 篇 水利工程
  • 494,297 篇 医学
    • 277,729 篇 临床医学
    • 72,776 篇 中西医结合
    • 49,004 篇 公共卫生与预防医...
    • 48,283 篇 药学(可授医学、理...
    • 40,581 篇 中药学(可授医学、...
    • 35,477 篇 基础医学(可授医学...
    • 34,642 篇 医学技术(可授医学...
    • 26,350 篇 中医学
  • 187,720 篇 理学
    • 44,985 篇 化学
    • 40,940 篇 生物学
  • 176,394 篇 农学
    • 49,057 篇 作物学
    • 34,801 篇 农业资源与环境
  • 82,736 篇 管理学
    • 33,918 篇 管理科学与工程(可...
    • 30,168 篇 公共管理
  • 52,753 篇 教育学
    • 40,813 篇 教育学
  • 28,198 篇 经济学
  • 16,122 篇 法学
  • 12,885 篇 文学
  • 7,347 篇 艺术学
  • 5,531 篇 历史学
  • 4,003 篇 军事学
  • 3,089 篇 哲学

主题

  • 9,830 篇 影响因素
  • 9,349 篇 数值模拟
  • 8,795 篇 预后
  • 7,897 篇 儿童
  • 7,200 篇 产量
  • 6,473 篇 大鼠
  • 6,324 篇 危险因素
  • 6,157 篇 力学性能
  • 5,443 篇 诊断
  • 5,254 篇 应用
  • 4,972 篇 磁共振成像
  • 4,722 篇 治疗
  • 4,605 篇 糖尿病
  • 4,511 篇 细胞凋亡
  • 3,939 篇 教学改革
  • 3,918 篇 合成
  • 3,739 篇 老年人
  • 3,675 篇 稳定性
  • 3,587 篇 综述
  • 3,584 篇 凋亡

机构

  • 9,885 篇 中国科学院大学
  • 8,795 篇 上海交通大学
  • 8,731 篇 吉林大学
  • 8,510 篇 清华大学
  • 8,048 篇 北京大学
  • 8,005 篇 天津大学
  • 7,665 篇 浙江大学
  • 7,622 篇 西北农林科技大学
  • 7,478 篇 中国石油大学
  • 7,433 篇 西安交通大学
  • 7,315 篇 中国矿业大学
  • 7,177 篇 中国地质大学
  • 7,022 篇 北京中医药大学
  • 6,894 篇 山东大学
  • 6,861 篇 四川大学
  • 6,649 篇 哈尔滨工业大学
  • 6,344 篇 郑州大学
  • 6,310 篇 中国农业大学
  • 6,023 篇 西北工业大学
  • 5,634 篇 大连理工大学

作者

  • 10,364 篇 王艳
  • 9,701 篇 张艳
  • 9,527 篇 王燕
  • 9,140 篇 张燕
  • 8,146 篇 张伟
  • 7,190 篇 王伟
  • 7,133 篇 张磊
  • 6,634 篇 王磊
  • 6,491 篇 王岩
  • 5,836 篇 张岩
  • 5,487 篇 张静
  • 5,370 篇 张勇
  • 5,320 篇 张鹏
  • 5,202 篇 张涛
  • 5,179 篇 王涛
  • 5,120 篇 王静
  • 4,969 篇 张敏
  • 4,838 篇 王鹏
  • 4,630 篇 王勇
  • 4,570 篇 王强

语言

  • 1,374,434 篇 中文
  • 82,848 篇 英文
  • 34 篇 日文
  • 3 篇 其他
  • 1 篇 法文
检索条件"作者=ding-kang wang yan zhang"
1457320 条 记 录,以下是1-10 订阅
排序:
An algorithm for decomposing a polynomial system into normal ascending sets
收藏 引用
Science China Mathematics 2007年 第10期50卷 1441-1450页
作者: ding-kang wang yan zhang Key Laboratory of Mathematics Mechanization Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100080 China Key Laboratory of Mathematics Mechanization Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100080 China
We present an algorithm to decompose a polynomial system into a finite set of normal ascending sets such that the set of the zeros of the polynomial system is the union of the sets of the regular zeros of the normal a... 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
Postnatal development of rat retina:a continuous observation and comparison between the organotypic retinal explant model and in vivo development
收藏 引用
Neural Regeneration Research 2025年 第3期20卷 900-912页
作者: Baoqi Hu Rui wang Hanyue zhang Xiou wang Sijia Zhou Bo Ma yan Luan Xin wang Xinlin Chen Zhichao zhang Qianyan kang Department of Ophthalmology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi ProvinceChina Department of Ophthalmology The First Affiliated Hospital of Northwest UniversityXi’anShaanxi ProvinceChina Institute of Neurobiology Xi’an Jiaotong University Health Science CenterXi’anShaanxi ProvinceChina
The organotypic retinal explant culture has been established for more than a decade and offers a range of unique advantages compared with in vivo experiments and cell ***,the lack of systematic and continuous comparis... 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
High-energy-density lithium manganese iron phosphate for lithium-ion batteries: Progresses, challenges, and prospects
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 1-17页
作者: Bokun zhang Xiaoyun wang Shuai wang yan Li Libo Chen Handong Jiao Zhijing Yu Jiguo Tu State Key Laboratory of Advanced Metallurgy University of Science and Technology Beijing Research Institute for Intelligent Wearable Systems The Hong Kong Polytechnic University Institute of Advanced Structure Technology Beijing Institute of Technology
The soaring demand for smart portable electronics and electric vehicles is propelling the advancements in high-energy–density lithium-ion *** manganese iron phosphate (LiMnxFe1-xPO4) has garnered significant attentio... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Subretinal fibrosis secondary to neovascular age-related macular degeneration:mechanisms and potential therapeutic targets
收藏 引用
Neural Regeneration Research 2025年 第2期20卷 378-393页
作者: Jingxiang zhang Xia Sheng Quanju ding Yujun wang Jiwei Zhao Jingfa zhang Department of Ophthalmology People’s Hospital of Huangdao DistrictQingdaoShandong ProvinceChina Department of Urology People’s Hospital of Huangdao DistrictQingdaoShandong ProvinceChina Department of Ophthalmology Shanghai General Hospital(Shanghai First People’s Hospital)Shanghai Jiao Tong University School of MedicineShanghaiChina National Clinical Research Center for Eye Diseases Shanghai Key Laboratory of Ocular Fundus DiseasesShanghai Engineering Center for Visual Science and PhotomedicineShanghai Engineering Center for Precise Diagnosis and Treatment of Eye DiseasesShanghaiChina
Subretinal fibrosis is the end-stage sequelae of neovascular age-related macular *** causes local damage to photoreceptors,retinal pigment epithelium,and choroidal vessels,which leads to permanent central vision loss ... 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
An Artificial Intelligence-Assisted Flexible and Wearable Mechanoluminescent Strain Sensor System
收藏 引用
NANO-MICRO LETTERS 2025年 第1期17卷 1-15页
作者: Dong, yan An, Wenzheng wang, Zihu zhang, Dongzhi China Univ Petr East China Coll Control Sci & Engn Qingdao 266580 Peoples R China
The sandwich-structured flexible mechanoluminescent sensor (SFLC) film shows great application potential as wireless wearable strain sensor and encryption ***-level integration of SFLC film with deep learning-based ar... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Electrode/Electrolyte Optimization-Induced Double-Layered Architecture for High-Performance Aqueous Zinc-(Dual) Halogen Batteries
收藏 引用
NANO-MICRO LETTERS 2025年 第1期17卷 1-17页
作者: Zhou, Chengwang ding, Zhezheng Ying, Shengzhe Jiang, Hao wang, yan Fang, Timing zhang, You Sun, Bing Tang, Xiao Liu, Xiaomin Qingdao Univ Sch Text & Clothing Sch Chem & Chem Engn Qingdao 266071 Shandong Peoples R China Univ Technol Sydney Fac Sci Ctr Clean Energy Technol Sch Math & Phys Sci Ultimo NSW 2007 Australia Henan Normal Univ Sch Chem & Chem Engn Xinxiang 453007 Henan Peoples R China
A double-layered protective film based on zinc-based coordination compound and ZnF2-rich solid electrolyte interphase layer has been successfully fabricated on the zinc metal anode via electrode/electrolyte synergisti... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
An Efficient Boron Source Activation Strategy for the Low‑Temperature Synthesis of Boron Nitride Nanotubes
收藏 引用
Nano-Micro Letters 2025年 第1期17卷 548-558页
作者: Ying wang Kai zhang Liping ding Liyun Wu Songfeng E Qian He Nanyang wang Hui Zuo Zhengyang Zhou Feng ding Yue Hu Jin zhang Yagang Yao National Laboratory of Solid State Microstructures College of Engineering and Applied SciencesJiangsu Key Laboratory of Artificial Functional Materialsand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093People’s Republic of China School of Electronic Information and Artificial Intelligence Shaanxi University of Science&TechnologyXian 710000People’s Republic of China College of Bioresources Chemical and Materials Engineering Shaanxi University of Science&TechnologyXian 710000People’s Republic of China Key Laboratory of Carbon Materials of Zhejiang Province College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325000People’s Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhen 518000People’s Republic of China College of Chemical and Molecular Engineering Peking UniversityBeijing 100871People’s Republic of China
Lowering the synthesis temperature of boron nitride nanotubes(BNNTs)is crucial for their *** primary reason for adopting a high temperature is to enable the effective activation of highmelting-point solid *** this stu... 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
MoS_(2)Lubricate‑Toughened MXene/ANF Composites for Multifunctional Electromagnetic Interference Shielding
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 358-371页
作者: Jiaen wang Wei Ming Longfu Chen Tianliang Song Moxi Yele Hao zhang Long yang Gegen Sarula Benliang Liang Luting yan Guangsheng wang School of Physical Science and Engineering Beijing Jiaotong UniversityBeijing 100044People’s Republic of China Key Laboratory of Bio‑Inspired Smart Interfacial Science and Technology of Ministry of Education School of ChemistryBeihang UniversityBeijing 100191People’s Republic of China
The design and fabrication of high toughness electromagnetic interference(EMI)shielding composite films with diminished reflection are an imperative task to solve electromagnetic pollution *** MXene/ANF(aramid nanofib... 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
Boosting hydrocarbon conversion via Cu-doping induced oxygen vacancies on CeO2 in CO2 electroreduction
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 66-76页
作者: Lei Xue Tong Shi Chenhui Han Heng zhang Fenrong Liu Haorun Li yan wang Xiaojun Gu Shanghong Zeng Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials School of Chemistry and Chemical Engineering Inner Mongolia University State Key Laboratory of Coal Conversion Institute of Coal Chemistry Chinese Academy of Sciences Institute of Catalysis Department of Chemistry Zhejiang University National Key Laboratory of Baiyunobo Rare Earth Resource Research and Comprehensive Utilization Baotou Research Institute of Rare Earths
Conversion of CO2back to hydrocarbons is the most direct way of closing the“carbon cycle”,and its significance is further enlarged if this process is driven by renewable energies such as ***,precisely controlling th... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Glucocorticoid receptor signaling in the brain and its involvement in cognitive function
收藏 引用
Neural Regeneration Research 2025年 第9期20卷 2520-2537页
作者: Chonglin Su Taiqi Huang Meiyu zhang yanyu zhang yan Zeng Xingxing Chen Brain Science and Advanced Technology Institute Hubei Province Key Laboratory of Occupational Hazard Identification and ControlSchool of MedicineWuhan University of Science and TechnologyWuhanHubei ProvinceChina
The hypothalamic-pituitary-adrenal axis regulates the secretion of glucoco rticoids in response to environmental *** the brain,a nuclear receptor transcription fa ctor,the glucocorticoid recepto r,is an important comp... 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