咨询与建议

限定检索结果

文献类型

  • 114,068 篇 期刊文献
  • 761 篇 会议

馆藏范围

  • 114,829 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 51,343 篇 工学
    • 7,267 篇 材料科学与工程(可...
    • 5,994 篇 化学工程与技术
    • 4,849 篇 机械工程
    • 3,677 篇 计算机科学与技术...
    • 2,945 篇 软件工程
    • 2,700 篇 土木工程
    • 2,662 篇 仪器科学与技术
    • 2,553 篇 动力工程及工程热...
    • 2,543 篇 电气工程
    • 2,431 篇 电子科学与技术(可...
    • 2,296 篇 控制科学与工程
    • 2,248 篇 环境科学与工程(可...
    • 2,161 篇 水利工程
    • 2,131 篇 交通运输工程
    • 1,995 篇 生物医学工程(可授...
  • 38,582 篇 医学
    • 21,840 篇 临床医学
    • 5,363 篇 中西医结合
    • 4,099 篇 公共卫生与预防医...
    • 3,813 篇 药学(可授医学、理...
    • 3,104 篇 中药学(可授医学、...
    • 2,976 篇 基础医学(可授医学...
    • 2,419 篇 医学技术(可授医学...
  • 14,945 篇 理学
    • 3,659 篇 化学
    • 3,217 篇 生物学
  • 11,484 篇 农学
    • 3,202 篇 作物学
    • 2,413 篇 农业资源与环境
  • 7,000 篇 管理学
    • 2,904 篇 管理科学与工程(可...
    • 2,463 篇 公共管理
  • 4,568 篇 教育学
    • 3,453 篇 教育学
  • 2,729 篇 经济学
    • 2,307 篇 应用经济学
  • 2,405 篇 法学
  • 1,308 篇 文学
  • 687 篇 艺术学
  • 647 篇 历史学
  • 375 篇 哲学
  • 364 篇 军事学

主题

  • 725 篇 影响因素
  • 687 篇 数值模拟
  • 527 篇 预后
  • 483 篇 儿童
  • 404 篇 大鼠
  • 388 篇 危险因素
  • 341 篇 力学性能
  • 325 篇 诊断
  • 315 篇 产量
  • 280 篇 应用
  • 274 篇 细胞凋亡
  • 270 篇 磁共振成像
  • 242 篇 合成
  • 239 篇 治疗
  • 229 篇 糖尿病
  • 222 篇 凋亡
  • 214 篇 疗效
  • 213 篇 稳定性
  • 198 篇 免疫组织化学
  • 198 篇 教学改革

机构

  • 3,224 篇 西安交通大学
  • 1,811 篇 长安大学
  • 1,683 篇 西北工业大学
  • 1,398 篇 西安理工大学
  • 1,355 篇 西安建筑科技大学
  • 1,166 篇 陕西师范大学
  • 1,006 篇 西安交通大学第一...
  • 953 篇 西北大学
  • 947 篇 西安科技大学
  • 925 篇 西安工程大学
  • 719 篇 西安石油大学
  • 692 篇 中南大学
  • 690 篇 陕西科技大学
  • 637 篇 西安交通大学第二...
  • 588 篇 西安电子科技大学
  • 587 篇 西安工业大学
  • 575 篇 西北农林科技大学
  • 573 篇 上海交通大学
  • 555 篇 中国科学院大学
  • 536 篇 吉林大学

作者

  • 678 篇 李冰
  • 673 篇 陈曦
  • 516 篇 李艳
  • 478 篇 王艳
  • 477 篇 张艳
  • 419 篇 王燕
  • 418 篇 刘冰
  • 412 篇 李兵
  • 395 篇 韩冰
  • 392 篇 李岩
  • 365 篇 王冰
  • 339 篇 刘艳
  • 322 篇 张燕
  • 310 篇 闫冰
  • 280 篇 张兵
  • 278 篇 张冰
  • 260 篇 王兵
  • 248 篇 李燕
  • 247 篇 张岩
  • 236 篇 刘兵

语言

  • 108,599 篇 中文
  • 6,228 篇 英文
  • 1 篇 法文
  • 1 篇 日文
检索条件"作者=Bing-Xi Yan"
114829 条 记 录,以下是1-10 订阅
The epidermal immune microenvironment plays a dominant role in psoriasis development,as revealed by mass cytometry
收藏 引用
Cellular & Molecular Immunology 2022年 第12期19卷 1400-1413页
作者: Yuan Zhou Fan Xu Xue-yan Chen bing-xi yan Zhao-Yuan Wang Si-Qi Chen Min Zheng xiao-Yong Man Department of Dermatology Second Affiliated HospitalZhejiang University School of MedicineHangzhouChina
Psoriasis is a common chronic inflammatory skin *** diversity and heterogeneity of immune cells in human skin have been studied in recent years,but the spatial distribution of immune cells at the single-cell level in ... 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3期17卷 121-137页
作者: Chengwang Zhou Zhezheng Ding Shengzhe Ying Hao Jiang yan Wang Timing Fang You Zhang bing Sun xiao Tang xiaomin Liu School of Textiles and Clothing School of Chemistry and Chemical EngineeringQingdao UniversityQingdao 266071ShandongPeople’s Republic of China Centre for Clean Energy Technology School of Mathematical and Physical SciencesFaculty of ScienceUniversity of Technology SydneyUltimoNSW 2007Australia School of Chemistry and Chemical Engineering Henan Normal UniversityXinxiang 453007HenanPeople’s Republic of China
Aqueous zinc-halogen batteries are promising candidates for large-scale energy storage due to their abundant resources,intrinsic safety,and high theoretical ***,the uncontrollable zinc dendrite growth and spontaneous ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Deciphering Water Oxidation Catalysts:The Dominant Role of Surface Chemistry over Reconstruction Degree in Activity Promotion
收藏 引用
Nano-Micro Letters 2025年 第3期17卷 340-354页
作者: Li An Jianyi Li Yuanmiao Sun Jiamin Zhu Justin Zhu Yeow Seow Hong Zhang Nan Zhang Pinxian xi * Zhichuan JXu Chun‑Hua yan State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceFrontiers Science Center for Rare IsotopesCollege of Chemistry and Chemical EngineeringLanzhou UniversityLanzhou 730000People’s Republic of China School of Materials Science and Engineering Nanyang Technological UniversitySingapore 639798Singapore Faculty of Materials Science and Energy Engineering Institute of Technology for Carbon NeutralityShenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055People’s Republic of China Key Laboratory of Electromagnetic Materials and Devices National Center for International Research On Photoelectric and Energy MaterialsSchool of Materials and EnergyElectron Microscopy CenterYunnan UniversityKunming 650091People’s Republic of China State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization Baotou Research Institute of Rare EarthsBaotou 014030People’s Republic of China Beijing National Laboratory for Molecular Sciences State Key Laboratory of Rare Earth Materials Chemistry and ApplicationsPKU‑HKU Joint Laboratory in Rare Earth Materials and Bioinorganic ChemistryPeking UniversityBeijing 100871People’s Republic of China
Water splitting hinges crucially on the availability of electrocatalysts for the oxygen evolution *** surface reconstruction has been widely observed in perovskite catalysts,and the reconstruction degree has been ofte... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Deliberate design of MOF-based pre-catalyst rationalizing the structural reconstruction toward efficient oxygen evolution reaction
收藏 引用
Science China Chemistry 2025年
作者: Yunhui Chen Meng Tian Zhongqi Zhang Guangzhao Wang yan Guo Jing Wu Dawei Qi Zhenhua yan xiangyu Liu xi Liu State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering College of Chemistry and Chemical EngineeringNingxia University Key Laboratory of Extraordinary Bond Engineering and Advanced Materials Technology of Chongqing School of Electronic Information Engineering Yangtze Normal University Frontiers Science Center for New Organic Matter Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) State Key Laboratory of Advanced Chemical Power Sources College of Chemistry Nankai University School of Chemistry and Chemical Engineering In-situ Center for Physical Sciences Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong University
Metal-organic frameworks (MOFs),that have emerged as promising electrocatalysts in oxygen evolution reaction (OER),usually undergo structural reconstruction to form metal hydroxides as active ***,it remains a grea...
来源: 同方期刊数据库 同方期刊数据库 评论
Asymmetric interfacial engineering regulated charge distribution on Ru/Ni-N-C sites for efficient hydrogen evolution reaction in alkaline and seawater electrolytes
收藏 引用
Science China Chemistry 2025年
作者: Rui Yu xi Cao Chengyang Zhu Qingqing Chen Ziyi yan Binbin Jiang Junjie Mao xianwen Wei Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes College of Chemistry and Materials ScienceAnhui Normal University Anhui Provincial Key Laboratory of Advanced Catalysis and Energy Materials School of Chemistry and Chemical Engineering Anqing Normal University School of Chemistry and Chemical Engineering Anhui University of Technology
Developing highly efficient and cost-effective electrocatalysts for hydrogen evolution reaction(HER) is grandly challenging in alkaline and alkaline seawater electrolytes. Herein, the asymmetric interfacial active s...
来源: 同方期刊数据库 同方期刊数据库 评论
Advances in ethnopharmacology,phytochemistry and pharmacology of Erigerontis Herba and its Chinese medicine prescriptions
收藏 引用
Traditional Medicine Research 2025年 第1期10卷 44-61页
作者: yang Zhou Yuan-yan Huang Ding-Yue Shang Ying Chen Meng Tian Cheng-Yu Jin xin Lu bing-Chun yan Han-Qing Pang Institute of Translational Medicine School of MedicineYangzhou UniversityYangzhou 225009China Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases Yangzhou UniversityYangzhou 225009China School of Medicine Nanjing University of Chinese MedicineNanjing 210023China State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources Guangxi Normal UniversityGuiling 541004China.
Erigerontis Herba(EH),the dried whole plant of Erigeron breviscapus,is well-known for circulating blood,activating meridians to alleviate pain,expelling wind,and clearing away *** has been extensively utilized in sout... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Potassium ions and cyano group modified g-C3N4 for effective generation of H2O2 through two-electron oxygen reduction
收藏 引用
Science China Chemistry 2025年 第1期 192-200页
作者: Dongying Wang Shulan Pu Yongmin Chen Ke Lei Yujie Duan Linjiao Mao Xuhui Zeng xi Luo Yuntao Zhang Yuqin Dong Jin Zhong Zhang yan Sun School of Mechanical Engineering Chengdu University Department of Chemistry and Biochemistry University of California
Potassium ions (K+) doped graphitic carbon nitride (g-C3N4) was prepared by a thermal etching method using potassium hydroxide (KOH) as an ion *** transform infrared spectroscopy (FTIR) and X-ray photoelectron...
来源: 同方期刊数据库 同方期刊数据库 同方期刊数据库 同方期刊数据库 评论
Defects‑Rich Heterostructures Trigger Strong Polarization Coupling in Sulfides/Carbon Composites with Robust Electromagnetic Wave Absorption
收藏 引用
Nano-Micro Letters 2025年 第1期17卷 528-547页
作者: Jiaolong Liu Siyu Zhang Dan Qu Xuejiao Zhou Moxuan Yin Chenxuan Wang Xuelin Zhang Sichen Li Peijun Zhang Yuqi Zhou Kai Tao Mengyang Li bing Wei Hongjing Wu Mengyang Li bing Wei Hongjing Wu School of Physics Xidian UniversityXi’an 710071People’s Republic of China School of Advanced Materials and Nanotechnology State Key Discipline Laboratory of Wide Band Gap Semiconductor TechnologyXidian UniversityXi’an 710071People’s Republic of China School of Microelectronics Xidian UniversityXi’an 710071People’s Republic of China School of Telecommunication Engineering Xidian UniversityXi’an 710071People’s Republic of China MOE Key Laboratory of Material Physics and Chemistry Under Extraordinary School of Physical Science and TechnologyNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China The Ministry of Education Key Laboratory of Micro and Nano Systems forAerospace School of Mechanical EngineeringNorthwestern PolytechnicalUniversityXi’an 710072People’s Republic of China
Defects-rich heterointerfaces integrated with adjustable crystalline phases and atom vacancies,as well as veiled dielectric-responsive character,are instrumental in electromagnetic *** methods,however,constrain their ... 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
超声导波技术检测管道腐蚀的波形特征与识别
收藏 引用
无损检测 2007年 第7期29卷 372-374,381页
作者: 蔡国宁 章炳华 严锡明 江苏省特种设备安全监督检验研究院 南京210002 扬子石化公司 南京210048
叙述了超声导波检测管道腐蚀的机理,介绍了管道多种腐蚀导波检测的特征波形及管道导波检测腐蚀的识别经验。经实践验证,所述方法实用,减少了误判率。
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
Harnessing mesenchymal aggregation for engineered organ-level regeneration:Recent progress and perspective
Aggregate
收藏 引用
Aggregate 2024年 第2期5卷 166-187页
作者: Chen-xi Zheng bing-Dong Sui yan Jin State Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration National Clinical Research Center for Oral DiseasesShaanxi International Joint Research Center for Oral DiseasesCenter for Tissue EngineeringSchool of StomatologyThe Fourth Military Medical UniversityXi’anShaanxiChina xi’an Institute of Tissue Engineering and Regenerative Medicine Xi’anShaanxiChina
Stem cells,especially mesenchymal progenitors or mesenchymal stem cells(MSCs),possess an intrinsic property to form compact spheroid-like assemblies,a phenomenon known as cell *** recent years,a growing body of resear... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论