咨询与建议

限定检索结果

文献类型

  • 23,963 篇 期刊文献
  • 2,206 篇 会议
  • 1,081 册 图书
  • 11 篇 学位论文
  • 3 篇 报纸

馆藏范围

  • 26,920 篇 电子文献
  • 389 种 纸本馆藏

日期分布

学科分类号

  • 10,620 篇 医学
    • 8,650 篇 临床医学
    • 1,632 篇 医学技术(可授医学...
    • 1,058 篇 基础医学(可授医学...
    • 966 篇 中西医结合
    • 672 篇 公共卫生与预防医...
    • 543 篇 药学(可授医学、理...
  • 10,291 篇 工学
    • 2,490 篇 材料科学与工程(可...
    • 1,522 篇 生物医学工程(可授...
    • 1,505 篇 化学工程与技术
    • 706 篇 电子科学与技术(可...
    • 629 篇 机械工程
    • 448 篇 动力工程及工程热...
    • 433 篇 计算机科学与技术...
    • 385 篇 光学工程
    • 383 篇 地质资源与地质工...
    • 372 篇 仪器科学与技术
    • 356 篇 力学(可授工学、理...
    • 346 篇 核科学与技术
    • 320 篇 电气工程
  • 5,816 篇 理学
    • 1,313 篇 物理学
    • 1,204 篇 化学
    • 920 篇 生物学
    • 635 篇 数学
    • 616 篇 地质学
  • 2,335 篇 农学
    • 590 篇 作物学
    • 488 篇 畜牧学
    • 424 篇 农业资源与环境
  • 906 篇 管理学
    • 413 篇 管理科学与工程(可...
    • 336 篇 公共管理
  • 517 篇 经济学
    • 462 篇 应用经济学
  • 456 篇 教育学
  • 317 篇 法学
  • 281 篇 文学
  • 182 篇 哲学
  • 123 篇 历史学
  • 96 篇 艺术学
  • 28 篇 军事学

主题

  • 307 篇 mri
  • 225 篇 ct
  • 161 篇 患者
  • 149 篇 mr
  • 104 篇 病人
  • 76 篇 analysis
  • 66 篇 前列腺癌
  • 54 篇 diabetes
  • 47 篇 acid
  • 47 篇 mechanical prope...
  • 41 篇 phylogeny
  • 41 篇 中国
  • 40 篇 corrosion
  • 40 篇 simulation
  • 40 篇 磁共振成像
  • 39 篇 药物治疗
  • 38 篇 pet
  • 37 篇 microstructure
  • 35 篇 c
  • 35 篇 high

机构

  • 75 篇 北京大学
  • 70 篇 同济医科大学附属...
  • 68 篇 university of mi...
  • 68 篇 department of ph...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 67 篇 institut fur the...
  • 67 篇 dept.of physics ...
  • 67 篇 compas group ins...
  • 67 篇 rudolf peierls c...
  • 67 篇 nstitucio catala...
  • 67 篇 department of ph...
  • 67 篇 school of physic...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 65 篇 kobayashi-maskaw...

作者

  • 105 篇 叶鹏
  • 88 篇 v.i.belousov
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 82 篇 v.burkert
  • 75 篇 y.hayato
  • 74 篇 a.v.gritsan
  • 65 篇 a.gurtu
  • 64 篇 l.pape
  • 64 篇 m.carena
  • 63 篇 kavli ipmu
  • 62 篇 a.masoni
  • 51 篇 s.rolli
  • 45 篇 a.d.martin
  • 42 篇 王铮
  • 41 篇 b.heltsley
  • 41 篇 china

语言

  • 15,454 篇 中文
  • 11,808 篇 英文
  • 1 篇 其他
检索条件"作者=B.c.T.MAcDONALD"
27264 条 记 录,以下是61-70 订阅
排序:
Storylines of family medicine Ⅶ: family medicine across the lifespan
收藏 引用
Family Medicine and community Health 2024年 第S3期12卷 61-69页
作者: William b Ventres Leslie A Stone Katharine c barnard Sara G Shields Mark J Nelson Maria Verónica Svetaz clara M Keegan Joel J Heidelbaugh Paige b beck Lucille Marchand Family and Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Family Medicine and community Health UMass Chan Medical SchoolWorcesterMassachusettsUSA John Peter Smith Hospital Family Medicine Residency Fort WorthTexasUSA Family and community Medicine Hennepin HealthcareMinneapolisMinnesotaUSA Family Medicine University of Vermont Larner College of MedicineBurlingtonVermontUSA Family Medicine University of Michigan Medical SchoolAnn ArborMichiganUSA Family Medicine and community Health University of Wisconsin-Madison School of Medicine and Public HealthMadisonWisconsinUSA
Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine as interpreted by individual family physicians a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Storylines of family medicine Ⅲ:core principles—primary care,systems and family
收藏 引用
Family Medicine and community Health 2024年 第S3期12卷 23-32页
作者: William b Ventres Leslie A Stone timothy A Joslin John W Saultz Sommer Aldulaimi Paul R Gordon John c Lane Eric R Lee Jacob Prunuske Limor Gildenblatt Michael H Friedman colleen t Fogarty Susan H McDaniel tessa Rohrberg Amy Odom Family and Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Family Medicine Oregon Health&Science UniversityPortlandOregonUSA Family and community Medicine University of Arizona Medical Center–South CampusTucsonArizonaUSA Family and community Medicine University of Arizona Medical Center–University CampusTucsonArizonaUSA UAMS West Regional campus Family Medicine Residency Program Fort SmithArkansasUSA Medical college of Wisconsin–central Wisconsin campus WausauWisconsinUSA Family and community Medicine Medical College of Wisconsin–Central Wisconsin CampusWausauWisconsinUSA Family Medicine Advocate Illinois Masonic Medical CenterChicagoIllinoisUSA Family Medicine Presence Saints Mary and Elizabeth Medical CenterChicagoIllinoisUSA Family Medicine University of Rochester Medical CenterRochesterNew YorkUSA Psychiatry and Family Medicine University of Rochester Medical CenterRochesterNew YorkUSA Family and community Medicine University of Kansas School of Medicine-WichitaWichitaKansasUSA Sparrow/Michigan State University Family Medicine Residency Program LansingMichiganUSA
Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine,as interpreted by individual family physicians a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Storylines of family medicine Ⅰ:framing family medicine–history,values and perspectives
收藏 引用
Family Medicine and community Health 2024年 第S3期12卷 2-11页
作者: William b Ventres Leslie A Stone Kathleen t Rowland Richard H Streiffer Michael D Macechko Julia A Roulier Jeffrey M borkan Larry A Green Family and Preventive Medicine University of Arkansas for Medical Sciences College of MedicineLittle RockArkansasUSA Family and Preventive Medicine Rush Medical College of Rush UniversityChicagoIllinoisUSA college of community Health Sciences University of AlabamaTuscaloosaAlabamaUSA UAMS Northwest Regional campus Family Medicine Residency Program FayettevilleArkansasUSA UAMS North central Regional campus Family Medicine Residency Program BatesvilleArkansasUSA Family Medicine Brown University Warren Alpert Medical SchoolProvidenceRhode IslandUSA University of colorado School of Medicine AuroraColoradoUSA
Storylines of Family Medicine is a 12-part series of thematically linked mini-essays with accompanying illustrations that explore the many dimensions of family medicine,as interpreted by individual family physicians a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Old-growth mixed dipterocarp forests show variable losses and gains in aboveground biomass and standing carbon over forty years
收藏 引用
Forest Ecosystems 2024年 第1期11卷 14-23页
作者: Sisira Ediriweera champika bandara tithira Lakkana Shanika Jayasinghe David Woodbury Arun Dayanandan b.M.P.Singhakumara Xiangcheng Mi I.A.U.N.Gunatilleke c.V.S.Gunatilleke Mark SAshton Department of Science and technology Uva Wellassa UniversityBadullaSri Lanka the Forest School Yale School of the EnvironmentYale UniversityNew HavenCT06511USA Department of Forestry and Environmental Science University of Sri JayewardenepuraNugegodaSri Lanka State Key Laboratory of Vegetation and Environmental change Institute of BotanyChinese Academy of SciencesBeijing100093China botany Department University of PeradeniyaPeradeniyaSri Lanka
background:No studies have documented long-term trends in aboveground biomass(AGb)for mixed-dipterocarp forests(MDF),the dominant rain forest type in tropical wet equatorial *** our study,we sought to document such tr... 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
Epidemiologic investigation of pediatric distal humerus fractures: An American insurance claims database study
收藏 引用
World Journal of Orthopedics 2024年 第1期15卷 52-60页
作者: Kyle Jay Klahs Jake E Dertinger Grant t Mello Kevin thapa Alexis b Sandler E'Stephan J Jesus Garcia Nata Parnes Department of Orthopaedic Surgery Texas Tech University Health Sciences-El PasoEl PasoTX 79905United States Medical School California Health Sciences University College of Osteopathic MedicineClovisCA 93611United States Undergraduate School Binghampton UniversityVestalNY 13902United States Department of Orthopaedic Surgery William Beaumont Army Medical CenterFort BlissTX 79918United States Department of Orthopaedic Surgery Carthage Area HospitalCarthageNY 13619United States
bAcKGROUND Distal humerus elbow fractures are one of the most common traumatic fractures seen in pediatric patients and present as three main types:Supracondylar(Sc),lateral condyle(Lc),and medial epicondyle(ME)*** to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
there is more to the knee joint than just the quadriceps:A systematic review with meta-analysis and evidence gap map of hamstring strength,flexibility,and morphology in individuals with gradual-onset knee disorders
收藏 引用
Journal of Sport and Health Science 2024年 第4期13卷 521-536页
作者: Helder S.Lopes Marina c.Waiteman Liliam b.Priore Neal R.Glaviano David M.bazett-Jones Ronaldo V.briani Fabio M.Azevedo School of Science and technology Physical Therapy DepartmentSao Paulo State University(UNESP)Presidente Prudente 19060-900Brazil Department of Kinesiology College of AgricultureHealth and Natural ResourcesUniversity of ConnecticutStorrsCT 06269USA School of Exercise and Rehabilitation Sciences College of Health and Human ServicesUniversity of ToledoToledoOH 43606USA
background:Impairments in hamstring strength,flexibility,and morphology have been associated with altered knee biomechanics,pain,and *** the presence of these impairments in individuals with gradual-onset knee disorde... 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
blockade of Rho-associated kinase prevents inhibition of axon regeneration of peripheral nerves induced by anti-ganglioside antibodies
收藏 引用
Neural Regeneration Research 2024年 第4期19卷 895-899页
作者: Andrés berardo cristian R.bacaglio bárbara b.báez Rubén Sambuelli Kazim A.Sheikh Pablo H.H.Lopez Laboratorio de Neurobiología Instituto de Investigación Médica Mercedes y Martin Ferreyra(INIMEC)-Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)Universidad Nacional de Córdoba Departamento de Química biológica-centro de Investigaciones en Química biológica de córdoba(cIQUIbIc)-consejo Nacional de Investigaciones cientificas y técnicas(cONIcEt) Facultad de Cs.QuímicasUniversidad Nacional de Córdoba Servicio de Anatomía Patológica Clínica Universitaria Reina FabiolaUniversidad Católica de Córdoba Department of Neurology University of Texas Medical School at Houston
Anti-ganglioside antibodies are associated with delayed/poor clinical recovery in Guillain-barrèsyndrome,mostly related to halted axon ***-linking of cell surface gangliosides by anti-ganglioside antibodies triggers ... 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
Why and how to use the Seqcode
收藏 引用
mLife 2024年 第1期3卷 1-13页
作者: Wiliam b.Whitman Maria chuvochina brian P.Hedlund Konstantinos t.Konstantinidis Marike Palmer Luis M.Rodriguez-R lain Sutcliffe Fengping Wang Deparment of Microbioogy University of GeorgiaAthensGeorgiaUAA Schoolof chemistry and Molecular biosciences Australian CentreforEogenomicsThe Universty of QueenslandSt LuciaAustralia University of Nevada Las Vegas Las VegasNevadaUSA Schol of civil and Environmental Engineering and School of Biological SciencesGeorgia Institute of TechnologyAtlantaGeorgiaUSA Department of Microbiology University of ManitobaWinnipegManitobaCanada School of Life Sciences University of Nevada Las VegasLas VegasNevadaUSA Department of Microbiology and Digital Science center(DiSc) University of InnsbruckInnsbruckAustria Faculty of Health&Life Sciences Northumbria UniversityNewcastle upon TyneUK School of Oceanography International Center for Deep Life InvestigationShanghai Jiao Tong UniversityShanghaiChina
the Seqcode,formally called the code of Nomenclature of Prokaryotes Described from Sequence Data,is a new code of nomenclature in which genome sequences are the nomenclatural types for the names of prokaryotic *** sim... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Nonlinear-Optical Analogies in Nuclear-Like Soliton Reactions:Selection Rules,Nonlinear tunneling and Sub-barrier Fusion–Fission
收藏 引用
chinese Physics Letters 2024年 第8期41卷 1-7页
作者: t.L.belyaeva V.N.Serkin Universidad Autonoma del Estado de Mexico Av.Instituto Literario 100C.P.50000TolucaMexico benemerita Universidad Autonoma de Puebla Av.4 Sur 104C.P.72001PueblaMexico
the main goal of our study is to reveal unexpected but intriguing analogies arising between optical solitons and nuclear physics,which still remain hidden from *** consider the main cornerstones of the concept of nonl... 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
Ground-based and additional science support for SMILE
收藏 引用
Earth and Planetary Physics 2024年 第1期8卷 275-298页
作者: J.A.carter M.Dunlop c.Forsyth K.Oksavik E.Donovon A.Kavanagh S.E.Milan t.Sergienko R.c.Fear D.G.Sibeck M.connors t.Yeoman X.tan M.G.G.t.taylor K.McWilliams J.Gjerloev R.barnes D.D.billet G.chisham A.Dimmock M.P.Freeman D.-S.Han M.D.Hartinger S.-Y.W.Hsieh Z.-J.Hu M.K.James L.Juusola K.Kauristie E.A.Kronberg M.Lester J.Manuel J.Matzka I.Mccrea Y.Miyoshi J.Rae L.Ren F.Sigernes E.Spanswick K.Sterne A.Steuwer t.Sun M.-t.Walach b.Walsh c.Wang J.Weygand J.Wild J.Yan J.Zhang Q.-H.Zhang Planetary Sciences Group School of Physics and AstronomyUniversity of LeicesterUniversity RoadLeicesterLE17RHUK Rutherford Appleton Laboratory Space Science Technology Facilities CouncilOxfordshireUK School of Space and Environment Beihang UniversityBeijing 100191China Key Laboratory of Space Environment Monitoring and Information Processing Ministry of Industry and Information TechnologyBeijing 100017China Department of Space and climate Physics UCLMullard Space Science LaboratoryHolmbury St.MaryDorkingSurreyRH56NTUK birkeland centre for Space Science Department of Physics and Technology.University of BergenBergenNorway Department of Physics and Astronomy University of Calgary2500 University DriveCalgaryAlbertaCanada T2N 1N4 british Antarctic Survey CambridgeUK Swedish Institute of Space Physics KirunaSweden West Highfield campus University of SouthamptonUniversity RoadSO171BJUK Goddard Space Flight center NASAGreenbeltMarylandUSA Athabasca University AthabascaCanada EStEc European Space AgencyNetherlands University of Saskatchewan SaskatoonCanada the Johns Hopkins University Applied Physics Laboratory LaurelMarylandUSA Swedish Institude of Space Physics UppsalaSE 75121Sweden tongji University Shanghai 200092China center for Space Plasma Physics Space Science Institute4765 Walnut Street Suite BBoulderColorado80301USA Polar Research Institute of china Shanghai 200136China Finnish Meteorological Institute(FMI) Finland Department of Earth and Environmental Sciences(Geophysics) Ludwig Maximilian University of Munich(LMU)MunichTheresienstr.41MunichD-80333Germany canadian Space Agency MontrealCanada GFZ German Research centre for Geosciences PotsdamGermany Nagoya University Institute for Space Earth Environment ResearchCenter for Integrated Data ScienceNagoyaAichiJP 464-8601 Northumbria University Newcastle upon TyneTyne and WearUK NE18ST National Space Science center Chinese Academy SciencesBeijing 100190China Arctic Geophysics University Centre in Svalbard
the joint European Space Agency and chinese Academy of Sciences Solar wind Magnetosphere Ionosphere Link Explorer(SMILE)mission will explore global dynamics of the magnetosphere under varying solar wind and interplane... 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