咨询与建议

限定检索结果

文献类型

  • 89,905 篇 期刊文献
  • 6,281 篇 会议
  • 2,859 册 图书
  • 97 篇 学位论文
  • 13 篇 报纸

馆藏范围

  • 97,869 篇 电子文献
  • 1,342 种 纸本馆藏

日期分布

学科分类号

  • 39,123 篇 医学
    • 31,157 篇 临床医学
    • 4,332 篇 医学技术(可授医学...
    • 3,003 篇 基础医学(可授医学...
    • 2,904 篇 中西医结合
    • 2,283 篇 公共卫生与预防医...
    • 1,901 篇 药学(可授医学、理...
  • 33,368 篇 工学
    • 6,690 篇 材料科学与工程(可...
    • 4,126 篇 化学工程与技术
    • 3,819 篇 生物医学工程(可授...
    • 2,599 篇 电子科学与技术(可...
    • 2,309 篇 计算机科学与技术...
    • 2,107 篇 机械工程
    • 1,539 篇 动力工程及工程热...
    • 1,444 篇 仪器科学与技术
    • 1,336 篇 地质资源与地质工...
    • 1,204 篇 力学(可授工学、理...
    • 1,158 篇 光学工程
    • 1,120 篇 控制科学与工程
  • 17,155 篇 理学
    • 3,185 篇 物理学
    • 3,138 篇 化学
    • 3,061 篇 数学
    • 2,448 篇 生物学
    • 1,495 篇 地质学
  • 7,246 篇 农学
    • 1,841 篇 作物学
    • 1,280 篇 畜牧学
    • 1,228 篇 农业资源与环境
  • 4,338 篇 管理学
    • 1,919 篇 管理科学与工程(可...
    • 1,345 篇 公共管理
  • 3,012 篇 经济学
    • 2,537 篇 应用经济学
  • 2,369 篇 教育学
    • 1,571 篇 教育学
  • 2,092 篇 法学
  • 1,541 篇 文学
  • 548 篇 历史学
  • 527 篇 艺术学
  • 516 篇 哲学
  • 164 篇 军事学

主题

  • 840 篇 ct
  • 834 篇 治疗
  • 689 篇 mri
  • 542 篇 病人
  • 506 篇 诊断
  • 483 篇 患者
  • 481 篇 of
  • 430 篇 儿童
  • 404 篇 美国
  • 356 篇 mr
  • 333 篇 and
  • 322 篇 中国
  • 282 篇 cancer
  • 225 篇 analysis
  • 154 篇 disease
  • 146 篇 microstructure
  • 143 篇 energy
  • 140 篇 model
  • 131 篇 treatment
  • 124 篇 印度

机构

  • 192 篇 北京大学
  • 172 篇 四川省人民医院
  • 162 篇 上海第二医科大学...
  • 117 篇 中国人民大学
  • 106 篇 清华大学
  • 104 篇 中国人民公安大学
  • 88 篇 香港理工大学
  • 84 篇 华中科技大学
  • 80 篇 上海市第一人民医...
  • 79 篇 上海交通大学
  • 75 篇 南京大学
  • 68 篇 university of mi...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 66 篇 national researc...
  • 66 篇 institut fur the...
  • 66 篇 dept.of physics ...
  • 66 篇 university of ch...

作者

  • 213 篇 叶鹏
  • 88 篇 刘莉
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 76 篇 郭俊
  • 67 篇 朱国栋
  • 66 篇 china
  • 60 篇 mohamed s. el na...
  • 59 篇 p.de jong
  • 46 篇 王铮
  • 46 篇 唐光健
  • 40 篇 people’s bank of...
  • 38 篇 郭战宏
  • 37 篇 general administ...
  • 36 篇 李长根
  • 31 篇 崔荣
  • 31 篇 v.i.belousov
  • 29 篇 陈瑜

语言

  • 60,178 篇 中文
  • 38,967 篇 英文
  • 2 篇 法文
  • 1 篇 日文
检索条件"作者=G.s.Lee"
99155 条 记 录,以下是91-100 订阅
排序:
The Ca^(2+)-sensing receptor and the pocketome:comparing nature's complexity with human intervention in receptor modulation
收藏 引用
signal Transduction and Targeted Therapy 2024年 第8期9卷 3153-3154页
作者: Edda s.F.Matthees Carsten Hoffmann Institut fur Molekulare Zellbiologie CMB-Center for Molecular BiomedicineUniversitatsklinikum JenaHans-Knoll StraBe 2D-07745 JenaGermany Friedrich-schiller-Universitat Jena Hans-KnollStraBe2D-07745 JenaGermany
In a recent paper published in Nature,the relatively understudied Ca^(2+)-sensing,receptor(CasR)within the gprotein-coupled receptor(gPCR)family C,gained attention due to pioneering research led by georgios skiniotis ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Assessment of CO_(2)storage prospect based on physical properties of Rio Bonito Formation rock units
收藏 引用
Energy geoscience 2024年 第1期5卷 321-330页
作者: Richardson M.Abraham-A stephanie san Martín Cañas Isabella F.s.Miranda Colombo C.g.Tassinari Institute of Energy and Environment(IEE) University of São Paulo(USP)Brazil Research Centre for greenhouse gas Innovation(RCgI) University of Sãao Paulo(USP)Brazil
The physical properties of the rock units associated with the Rio Bonito Formation are presented in this study with the focus on modelling reservoir quality based on petrophysics-derived parameters to evaluate CO_(2)s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
sleep-based neuronal oscillations as a physiological biomarker for Alzheimer's disease:is night time the right time?
收藏 引用
Neural Regeneration Research 2024年 第7期19卷 1417-1418页
作者: Jonathan Witton Erica s.Brady Michael T.Craig Department of Clinical and Biomedical sciences Faculty of Health and Life SciencesUniversity of ExeterExeterEnglandUK gladstone Institute for Neurological Disease San FranciscoCAUSA school of Psychology and Neuroscience College of MedicalVeterinary and Life SciencesUniversity of GlasgowGlasgowScotlandUK
Dementia is a devastating syndrome characterized by memory problems,confusion,and behavior changes that prevent people from performing everyday *** is the leading cause of dependency and disability amongst older peopl... 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
Combustion characteristics of low-quality lignite for different bed material sphericities in a circulating fluidized bed boiler:A numerical study
收藏 引用
Particuology 2024年 第7期90卷 364-382页
作者: Barış gürel gülşah Karaca Dolgun Osman İpek Ali Keçebaş Department of Mechanical Engineering Engineering FacultySüleyman Demirel UniversityÇünürIspartaTurkey Department of Energy systems Engineering Technology FacultyMuğla SıtkıKoçman UniversityKötekliMenteşeMuğlaTurkey
This study delves into the combustion behavior of various lignite types within a circulating fluidized bed boiler(CFBB),with a primary focus on the impact of different bed material sphericity ratios(0.5,0.7,and 0.9).U... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Determining the Checkpoint of Transition from Thin to Thick Periodontal Phenotypes in the Maxillary and Mandibular Anterior Regions of south Indian Population
收藏 引用
Journal of Forensic science and Medicine 2024年 第1期10卷 55-61页
作者: Mohan Kumar Pasupuleti Rasagna Chowdary g gautami sPenmetsa Vivek Bypalli Ramesh s.V.Konathala sruthima N.V.s.gottumukkala Department of Periodontics and Implantology Vishnu Dental CollegeBhimavaramAndhra PradeshIndia2Vishnu Dental CollegeBhimavaramAndhra PradeshIndia
Aim:The aim of this study was to compare and investigate the tissue thickness at the maxillary and mandibular central incisors utilizing the probe visibility method and traditional way of measuring gingival thickness(... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Mast cell activation syndrome:An up-to-date review of literature
收藏 引用
World Journal of Clinical Pediatrics 2024年 第2期13卷 104-113页
作者: ÖnerÖzdemir gökçe Kasımoğlu Ayşegül Bak seyin sütlüoğlu süreyya savaşan Department of Pediatric Allergy and Immunology Sakarya UniversitySakaryaAdapazarı54100Türkiye Department of Pediatrics Sakarya UniversitySakaryaAdapazarı54100Türkiye Department of Pediatrics Kocaeli City HospitalKocaeli 50123Türkiye Department of Pediatrics Children’s Hospital of MichiganHematology/OncologyCentral Michigan University College of MedicineMount PleasantMI 48859United States Barbara Ann Karmanos Cancer Institute Wayne State UniversityDetroitMI 12345United States
Mast cells are a subtype of white blood cells and are involved in the immune *** cells contain many chemical substances called mediators,which are involved in the allergic *** fact that mast cells play a role in many ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prevalence of nonalcoholic fatty liver disease in pediatrics and adolescents:a systematic review and meta-analysis
收藏 引用
World Journal of Pediatrics 2024年 第6期20卷 569-580页
作者: Eun Joo lee Miyoung Choi sang Bong Ahn Jeong-Ju Yoo seong Hee Kang Yuri Cho Do seon song Hong Koh Dae Won Jeon Hye Won lee Department of Pediatrics Yonsei University College of MedicineSeoulKorea Clinical Evidence Research National Evidence-Based Healthcare Collaborating Agency(NECA)SeoulKorea Department of Internal Medicine Nowon Eulji Medical CenterEulji University College of MedicineSeoulKorea Department of Internal Medicine Soonchunhyang University Bucheon HospitalBucheonKorea Department of Internal Medicine Sangkye Paek HospitalInje University College of MedicineSeoulKorea Center for Liver and Pancreatobiliary Cancer National Cancer CenterGoyangKorea Department of Internal Medicine College of MedicineSt.Vincent's HospitalThe Catholic University of KoreaSuwonKorea Department of Internal Medicine Hanyang University College of MedicineSeoulKorea Department of Internal Medicine Yonsei University College of MedicineSeoulKorea
Background As childhood obesity escalates worldwide,the prevalence of nonalcoholic fatty liver disease(NAFLD)in pediatric and adolescent populations is also ***,systematic studies and meta-analyses evaluating the prev... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A New Method for Diagnosis of Leukemia Utilizing a Hybrid DL-ML Approach for Binary and Multi-Class Classification on a Limited-sized Database
收藏 引用
Computer Modeling in Engineering & sciences 2024年 第4期139卷 593-631页
作者: Nilkanth Mukund Deshpande shilpa gite Biswajeet Pradhan Abdullah Alamri Chang-Wook lee Department of Electronics&Telecommunication LavaleSymbiosis Institute of TechnologySymbiosis International(Deemed University)PuneMaharashtra412115India Electronics&Telecommunication Dr.Vithalrao Vikhe Patil College of EngineeringAhmednagarMaharashtra414111India Artificial Intelligence and Machine Learning Department Symbiosis Institute of TechnologySymbiosis International(Deemed)UniversityPune412115India symbiosis Centre of Applied AI(sCAAI) Symbiosis International(Deemed)UniversityPune412115India Centre for AdvancedModelling and geospatial Information systems(CAMgIs) School of Civil and Environmental EngineeringFaculty of Engineering&ITUniversity of Technology SydneySydneyAustralia Earth Observation Centre Institute of Climate ChangeUniversiti Kebangsaan MalaysiaBangiSelangor43600Malaysia Department of geology&geophysics College of ScienceKing Saud UniversityP.O.Box 2455Riyadh11451Saudi Arabia Department of science Education Kangwon National UniversityChuncheon-si24341Korea
Infection of leukemia in humans causes many complications in its later *** impairs bone marrow’s ability to produce *** diagnosis of human blood cells is a well-known and well-proven technique for diagnosis in this *... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Preliminary Comparative study on the Centering Algorithms for CassiniIss NAC Images
收藏 引用
Research in Astronomy and Astrophysics 2024年 第10期24卷 58-65页
作者: T.Liang Q.-F.Zhang g.-M.Liu W.-H.Zhu C.-s.Wang Department of Computer science Jinan UniversityGuangzhou 510632China sino-French Joint Laboratory for Astrometry Dynamics and Space ScienceJinan UniversityGuangzhou 510632China school of Computer science Guangdong University of EducationGuangzhou 510303China
Obtaining high precision is an important consideration for astrometric studies using images from the Narrow Angle Camera(NAC)of the Cassini Imaging science subsystem(Iss).selecting the best centering algorithm is key ... 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
Development of an ultrathin liquid sheet target for laser ion acceleration at high repetition rates in the kilohertz range
收藏 引用
High Power Laser science and Engineering 2024年 第3期12卷 134-145页
作者: M.Füle A.P.Kovács T.gilinger M.Karnok P.gaál s.Figul g.Marowsky K.Osvay National Laser-Initiated Transmutation Laboratory University of SzegedSzegedHungary Department of Experimental Physics University of SzegedSzegedHungary ELI ALPs ELI-HU Non-Profit Ltd.SzegedHungary Department of Optics and Quantum Electronics University of SzegedSzegedHungary Advanced Microfluidic systems gmbH GöttingenGermany
A colliding microjet liquid sheet target system was developed and tested for pairs of round nozzles of 10,11 and 18μm in *** sheet's position stability was found to be better than a few *** interaction with 50 mJ las... 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