咨询与建议

限定检索结果

文献类型

  • 94,489 篇 期刊文献
  • 6,082 篇 会议
  • 2,800 册 图书
  • 88 篇 学位论文
  • 13 篇 报纸

馆藏范围

  • 102,163 篇 电子文献
  • 1,318 种 纸本馆藏

日期分布

学科分类号

  • 43,740 篇 医学
    • 33,857 篇 临床医学
    • 4,807 篇 医学技术(可授医学...
    • 4,388 篇 基础医学(可授医学...
    • 3,334 篇 护理学(可授医学、...
    • 3,231 篇 公共卫生与预防医...
    • 3,000 篇 中西医结合
    • 2,291 篇 药学(可授医学、理...
  • 36,867 篇 工学
    • 9,771 篇 材料科学与工程(可...
    • 5,567 篇 化学工程与技术
    • 4,990 篇 生物医学工程(可授...
    • 4,036 篇 机械工程
    • 3,861 篇 计算机科学与技术...
    • 3,434 篇 电子科学与技术(可...
    • 3,057 篇 力学(可授工学、理...
    • 2,724 篇 动力工程及工程热...
    • 2,697 篇 电气工程
    • 2,548 篇 环境科学与工程(可...
    • 2,350 篇 地质资源与地质工...
    • 2,251 篇 冶金工程
    • 2,058 篇 水利工程
    • 2,038 篇 控制科学与工程
  • 24,854 篇 理学
    • 6,858 篇 化学
    • 6,567 篇 物理学
    • 5,364 篇 生物学
    • 4,508 篇 数学
    • 2,349 篇 地质学
    • 2,292 篇 地球物理学
    • 2,185 篇 天文学
  • 7,979 篇 农学
    • 2,793 篇 作物学
  • 4,536 篇 管理学
  • 3,268 篇 经济学
    • 2,800 篇 应用经济学
  • 3,217 篇 法学
  • 2,895 篇 教育学
  • 1,526 篇 文学
  • 578 篇 艺术学
  • 560 篇 历史学
  • 460 篇 哲学
  • 171 篇 军事学

主题

  • 1,145 篇 病人
  • 1,016 篇 治疗
  • 849 篇 ct
  • 681 篇 mri
  • 635 篇 诊断
  • 556 篇 儿童
  • 523 篇 患者
  • 489 篇 of
  • 439 篇 中国
  • 400 篇 美国
  • 354 篇 mr
  • 338 篇 and
  • 322 篇 护理
  • 258 篇 cancer
  • 205 篇 应用
  • 186 篇 analysis
  • 186 篇 印度
  • 183 篇 并发症
  • 178 篇 disease
  • 164 篇 新生儿

机构

  • 293 篇 中国人民公安大学
  • 225 篇 四川省人民医院
  • 198 篇 中国人民大学
  • 197 篇 上海第二医科大学...
  • 183 篇 北京大学
  • 135 篇 山西省人民医院
  • 107 篇 浙江省人民医院
  • 107 篇 清华大学
  • 99 篇 上海市第一人民医...
  • 94 篇 北京大学人民医院
  • 93 篇 香港理工大学
  • 84 篇 华中科技大学
  • 84 篇 上海交通大学
  • 80 篇 山西省儿童医院
  • 77 篇 四川大学
  • 75 篇 香港城市大学
  • 71 篇 university of mi...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...

作者

  • 211 篇 叶鹏
  • 95 篇 刘莉
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 73 篇 china
  • 70 篇 郭俊
  • 69 篇 朱国栋
  • 60 篇 mohamed s. el na...
  • 58 篇 王铮
  • 54 篇 p.de jong
  • 48 篇 唐光健
  • 42 篇 general administ...
  • 40 篇 people’s bank of...
  • 36 篇 李长根
  • 36 篇 崔荣
  • 34 篇 郭战宏
  • 32 篇 v.i.belousov
  • 31 篇 陈瑜

语言

  • 63,985 篇 中文
  • 39,451 篇 英文
  • 17 篇 其他
  • 3 篇 日文
  • 1 篇 德文
  • 1 篇 法文
检索条件"作者=K.s.s.IKANTH"
103472 条 记 录,以下是91-100 订阅
排序:
study of hybrid nanofluid flow in a stationary cone-disk system with temperature-dependent fluid properties
收藏 引用
Applied Mathematics and Mechanics(English Edition) 2024年 第4期45卷 677-694页
作者: A.s.JOHN B.MAHANTHEsH G.LORENZINI Center for Mathematical Needs Department of MathematicsCHRIST(Deemed to be University)Karnataka 560029India school of Mathematical and statistical sciences The University of Texas Rio Grande ValleyTexas 78539U.S.A. Department of Engineering and Architecture University of ParmaParma 43124Italy
Cone-disk systems find frequent use such as conical diffusers,medical devices,various rheometric,and viscosimetry *** this study,we investigate the three-dimensional flow of a water-based Ag-Mg O hybrid nanofluid in 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
Cytomegalovirus Transverse Myelitis secondary to Influenza Infection and Early Recovery:A Case Report
收藏 引用
Infectious Diseases & Immunity 2024年 第1期4卷 41-42页
作者: Jill s.Bhavsar Lekhini k.Fultariya Poojan J.Prajapati Archi k.Dhamelia Jaime E.Campos Department of Infectious Disease Hialeah HospitalMiamiFL(affiliated with HerbertWertheim College of MedicineFlorida International University)33013USA
Immunosuppression can lead to opportunistic infections in a *** evidence of viral infections causing immunosuppression in a host for a transient period is gaining *** order to prolong their stay in the human body,viru... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
soil resilience assessment using soil profile descriptions and Analytic Hierarchy Process in Mediterranean mountains considering diverse fire occurrences
收藏 引用
Journal of Mountain science 2024年 第8期21卷 2517-2532页
作者: Jesús RODRIGO-COMINO Departamento de Análisis Geográfico Regional y Geografía Física Facultad de Filosofía y LetrasCampus Universitario de CartujaUniversidad de GranadaGranada 18071Spain
Wildfires are complex natural phenomena that exert significant impacts on landscapes,societies,and *** the concept of resilience is crucial in mitigating its possible negative impacts,as it involves preparing for,resp... 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
Endoscopic treatment of biliopancreatic pathology in patients with Whipple's pancreaticoduodenectomy surgical variants: Lessons learned from single-balloon enteroscopy-assisted ERCP
收藏 引用
Hepatobiliary & Pancreatic Diseases International 2024年 第5期23卷 509-514页
作者: Rodrigo Garcés-Durán Laurent Monino Pierre H Deprez Hubert Piessevaux Tom G Moreels Department of Gastroenterology and Hepatology Universitécatholique de LouvainCliniques Universitaires Saint-LucAvenue Hippocrates 101200 BrusselsBelgium
Background: Endoscopic treatment of biliopancreatic pathology is challenging due to surgically altered anatomy after Whipple's pancreaticoduodenectomy. This study aimed to evaluate the feasibility and safety of single... 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
Cr-induced fusion reactions to synthesize superheavy elements
收藏 引用
Nuclear science and Techniques 2024年 第5期35卷 122-130页
作者: s.Madhu H.C.Manjunatha N.sowmya B.M.Rajesh L.seenappa R.s.susheela Department of Physics R V College of EngineeringBangalore 560074India Visvesvaraya Technological University BelagaviKarnataka 590018India Department of Physics Government First Grade CollegeSrinivasapurKarnataka 563135India Department of Physics Government First Grade CollegeDevanahallyKarnataka 562110India Department of Physics Government First Grade CollegeMulbagalKarnataka 563131India Department of Physics Government First Grade collegeNanjangudOoty RoadMysore 571301India
We investigated ^(50,52-54)Cr-induced fusion reactions for the synthesis of the superheavy element in the 104≤Z≤122 *** cross sections produced in this investigation using ^(54)Cr projectiles were compared with thos... 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
Excellent photoluminescence and electrochemical properties of sm^(3+) doped Ca_(2)Mgsi_(2)O_(7) nanophosphor:Display and electrochemical sensor applications
收藏 引用
Journal of Rare Earths 2024年 第6期42卷 1046-1055,I0002页
作者: R.B.Basavaraj k.sureshkumar D.P.Aarti M.B.Madhusudana Reddy G.Nagaraju T.Ramakrishnappa G.R.Navyashree k.R.Venkatesha Babu k.s.Hemalatha Department of Physics BMS Institute of Technology and ManagementBangalore560064India Department of Chemistry BMS Institute of Technology and ManagementBangalore560064India Department of Chemistry School of Applied SciencesREVA UniversityBangalore560064India Energy Materials ResearchLaboratory Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia school of Physical sciences REVA UniversityBangalore560057Indi Department of Physics Govt.Science CollegeBengaluru560001India Department of Physics Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India
A series of orange-red light emitting Ca_(2)Mgsi_(2)O_(7):sm^(3+)nanopowders were fabricated via low-cost ecofriendly green combustion technique using Aloe vera gel as *** phase purity of the samples were confirmed by... 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
Association of creatine kinase with Alzheimer’s disease pathology:A cross-sectional study
收藏 引用
Chinese Medical Journal 2024年 第1期137卷 117-119页
作者: Yutong Wang Peiyang Gao Hongman Liu Tingyu Wang Jiaming Fan Tingbo Jiang Alzheimer’s Disease Neuroimaging Initiative(ADNI) Beijing Hospital National Center of GerontologyInstitute of Geriatric MedicineChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100005China Department of Cardiology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu 215000China Institute for Cardiovascular science of soochow University SuzhouJiangsu 215000China Department of Neurology Qingdao Municipal HospitalQingdao UniversityQingdaoShandong 266071China Cardiac Function Department the Affiliated Taian City Central Hospital of Qingdao UniversityTaianShandong 271000China Department of Cardiac surgery The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu 215000China 不详
To the Editor:Creatine kinase(Ck),also called creatine phosphokinase,is primarily located in the cytoplasm and *** can be used to diagnose cardiac diseases such as myocardial infarction,viral myocarditis,and pericardi... 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
Co-doped Ni_(3)s_(2) nanosheet array: A high-efficiency electrocatalyst for alkaline seawater oxidation
收藏 引用
Nano Research 2024年 第3期17卷 1050-1055页
作者: Meng Yue Xun He shengjun sun Yuntong sun Mohamed s.Hamdy Mhamed Benaissa Alsamani A.M.salih Jun Liu Xuping sun College of Chemistry Chemical Engineering and Materials ScienceShandong Normal UniversityJinan 250014China Institute of Fundamental and Frontier sciences University of Electronic Science and Technology of ChinaChengdu 610054China Department of Chemistry College of ScienceKing Khalid UniversityP.O.Box 9004Abha 61413Saudi Arabia Department of Chemical Engineering College of EngineeringUniversity of Ha’ilP.O.Box 2440Ha’il 81441Saudi Arabia Department of Otolaryngology-Head&Neck surgery West China HospitalSichuan UniversityChengdu 610041China
Developing efficient and durable oxygen evolution reaction(OER)catalysts holds great promise for green hydrogen production via seawater electrolysis,but remains a ***,we report a Co-doped Ni_(3)s_(2) nanosheet array o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exploring van der Waals materials with high anisotropy:geometrical and optical approaches
收藏 引用
Light(science & Applications) 2024年 第4期13卷 645-653页
作者: Aleksandr s.slavich Georgy A.Ermolaev Mikhail k.Tatmyshevskiy Adilet N.Toksumakov Olga G.Matveeva Dmitriy V.Grudinin kirill V.Voronin Arslan Mazitov konstantin V.kravtsov Alexander V.syuy Dmitry M.Tsymbarenko Mikhail s.Mironov sergey M.Novikov Ivan kruglov Davit A.Ghazaryan Andrey A.Vyshnevyy Aleksey V.Arsenin Valentyn s.Volkov kostya s.Novoselov Moscow Center for Advanced studies Kulakova str.20Moscow 123592Russia. Emerging Technologies Research Center XPANCEOInternet CityEmmay TowerDubaiUnited Arab Emirates. Donostia International Physics Center(DIPC) Donostia/San-Sebastián 20018Spain. Institute of Materials Ecole Polytechnique Federale de Lausanne1015 LausanneSwitzerland. Department of Chemistry Lomonosov Moscow State UniversityMoscow 119991Russia. Laboratory of Advanced Functional Materials Yerevan State UniversityYerevan 0025Armenia. National Graphene Institute(NGI) University of ManchesterManchester M139PLUK. Department of Materials science and Engineering National University of SingaporeSingapore 03-09 EASingapore. Institute for Functional Intelligent Materials National University of Singapore117544 SingaporeSingapore
The emergence of van der Waals(vdW)materials resulted in the discovery of their high optical,mechanical,and electronic anisotropic properties,immediately enabling countless novel phenomena and *** success inspired an ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Bio-Inspired Intelligent Routing in WsN: Integrating Mayfly Optimization and Enhanced Ant Colony Optimization for Energy-Efficient Cluster Formation and Maintenance
收藏 引用
Computer Modeling in Engineering & sciences 2024年 第10期141卷 127-150页
作者: V.G.saranya s.karthik Department of Electronics and Communication Engineering Faculty of Engineering&TechnologySRM Institute of Science and TechnologyVadapalani CampusChennai600026India
Wireless sensor Networks(WsNs)are a collection of sensor nodes distributed in space and connected through wireless *** sensor nodes gather and store data about the real world around ***,the nodes that are dependent on... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论