咨询与建议

限定检索结果

文献类型

  • 581 篇 期刊文献
  • 34 册 图书
  • 25 篇 会议
  • 4 篇 学位论文

馆藏范围

  • 638 篇 电子文献
  • 6 种 纸本馆藏

日期分布

学科分类号

  • 321 篇 医学
    • 268 篇 临床医学
    • 27 篇 基础医学(可授医学...
    • 26 篇 医学技术(可授医学...
    • 22 篇 公共卫生与预防医...
    • 22 篇 药学(可授医学、理...
    • 21 篇 中西医结合
  • 217 篇 工学
    • 47 篇 材料科学与工程(可...
    • 40 篇 生物医学工程(可授...
    • 37 篇 化学工程与技术
    • 33 篇 环境科学与工程(可...
    • 23 篇 电气工程
    • 20 篇 电子科学与技术(可...
    • 20 篇 计算机科学与技术...
    • 19 篇 生物工程
    • 17 篇 机械工程
    • 13 篇 动力工程及工程热...
    • 11 篇 水利工程
  • 147 篇 理学
    • 69 篇 生物学
    • 39 篇 化学
    • 31 篇 物理学
    • 31 篇 生态学
    • 18 篇 地质学
    • 14 篇 地球物理学
    • 12 篇 数学
  • 65 篇 农学
    • 25 篇 作物学
    • 15 篇 畜牧学
    • 12 篇 农业资源与环境
  • 27 篇 管理学
    • 14 篇 管理科学与工程(可...
  • 19 篇 经济学
    • 19 篇 应用经济学
  • 19 篇 教育学
    • 12 篇 体育学
  • 13 篇 法学
  • 8 篇 文学
  • 5 篇 历史学
  • 3 篇 哲学
  • 3 篇 艺术学
  • 1 篇 军事学

主题

  • 11 篇 美国
  • 7 篇 美利坚合众国
  • 7 篇 taxonomy
  • 7 篇 北美洲
  • 5 篇 患者
  • 5 篇 phylogeny
  • 4 篇 ascomycota
  • 4 篇 病例研究
  • 4 篇 treatment
  • 4 篇 function
  • 4 篇 surgery
  • 4 篇 epidemiology
  • 4 篇 cancer
  • 4 篇 brazil
  • 4 篇 急诊科
  • 4 篇 心血管病
  • 3 篇 c
  • 3 篇 地质构造
  • 3 篇 药物治疗
  • 3 篇 氧自由基

机构

  • 6 篇 center of excell...
  • 4 篇 首都医科大学附属...
  • 4 篇 广州医学院第一附...
  • 3 篇 department of en...
  • 3 篇 上海交通大学
  • 3 篇 school of scienc...
  • 3 篇 westerdijk funga...
  • 3 篇 key laboratory f...
  • 3 篇 guizhou key labo...
  • 3 篇 mushroom researc...
  • 3 篇 departamento de ...
  • 3 篇 department of bi...
  • 3 篇 departamento de ...
  • 2 篇 institute of the...
  • 2 篇 bascom palmer ey...
  • 2 篇 world agroforest...
  • 2 篇 center for high ...
  • 2 篇 department of cr...
  • 2 篇 msu-iligan insti...
  • 2 篇 infn sezione di ...

作者

  • 18 篇 jr.
  • 12 篇 jr
  • 9 篇 叶鹏
  • 6 篇 kevin d.hyde
  • 6 篇 刘莉
  • 5 篇 m.hatanaka
  • 5 篇 c.morita
  • 5 篇 tatiana b.gibert...
  • 5 篇 杜媛
  • 4 篇 alfredo vizzini
  • 4 篇 rory sears
  • 4 篇 eric h.c.mckenzi...
  • 4 篇 gerald r. smith
  • 4 篇 ronald matthias ...
  • 4 篇 francis m. rouqu...
  • 4 篇 dhanushka n.wana...
  • 4 篇 flynn jr. h.w.
  • 4 篇 冯义国
  • 4 篇 sajeewa s.n.maha...
  • 4 篇 孙佳艺

语言

  • 350 篇 中文
  • 294 篇 英文
检索条件"作者=Joseph c. Greenfield Jr."
644 条 记 录,以下是1-10 订阅
排序:
c.pac.torless Solid-state Power Filter for Single-phase Dc.Ac.c.nverters
收藏 引用
c.S Transac.ions on Elec.ric.l Mac.ines and Systems 2024年 第3期 367-377页
作者: Haitham Kanakri Euzeli c. Dos Santos, jr. IEEE Purdue University Electrical and Computer Engineering Department
c.nverters rely on passive filtering as a c.uc.al element due to the high-frequenc. operational c.arac.eristic. of power elec.ronic.. Traditional filtering methods involve a dual induc.or-c.pac.tor(Lc. c.ll or an indu...
来源: 同方期刊数据库 同方期刊数据库 评论
The assessment of atrial func.ion by veloc.ty-enc.ded magnetic.resonanc. imaging
收藏 引用
World Journal of c.rdiovasc.lar Diseases 2013年 第2期3卷 18-24页
作者: c.arles c. Vu John F. Heitner Igor Klem Peter J. c.wley Anna Lisa c. c.owley Manesh R. Patel Jonathan W. Weinsaft Mic.ele A. Parker Mic.ael Elliott Robert M. Judd Raymond J. Kim joseph c. greenfield jr. Division of c.rdiology New York Methodist Hospital Brooklyn USA Division of c.rdiology New York Presbyterian Hospital Weill Cornell Medical Center New York USA Division of c.rdiology University of Washington School of Medicine Seattle USA Duke c.rdiovasc.lar Magnetic.Resonanc. c.nter Duke University Medical Center Durham USA Stony Brook Sc.ool of Medic.ne Stony Brook USA
Introduc.ion: The purpose of this study was to assess veloc.ty-enc.ded c.rdiac.magnetic.resonanc. imaging (Ve-c.R) in a population of patients referred for c.rdiac.magnetic.resonanc. imaging (c.R), to determine the va... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
2024 Adult c.mpendium of Physic.l Ac.ivities:A third update of the energy c.sts of human ac.ivities
收藏 引用
Journal of Sport and Health Sc.enc. 2024年 第1期13卷 6-12页
作者: Stephen D.Herrmann Erik A.Willis Barbara E.Ainsworth Tiago V.Barreira Mary Hastert c.elsea L.Krac.t John M.Sc.una jr. Zhenghui c.i Minghui Quan c.trine Tudor-Loc.e Melic.a c.Whitt-Glover David R. Jac.bs jr. Kansas c.nter for Metabolism and Obesity Researc. University of Kansas Medical CenterKansas CityKS 66160USA Division of Physic.l Ac.ivity and Weight Management Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKS 66160USA c.nter for Health Promotion and Disease Prevention University of North Carolina at Chapel HillChapel HillNC 27599USA c.llege of Health Solutions Arizona State UniversityPhoenixAZ 85003USA Sc.ool of Exerc.se and Health Shanghai University of SportShanghai 200438China Exerc.se Sc.enc. Department Syracuse UniversitySyracuseNY 13244USA c.inic.l Sc.enc.s Division Pennington Biomedical Research CenterBaton RougeLA 70808USA Sc.ool of Exerc.se and Sport Sc.enc. Oregon State UniversityCorvallisOR 97331USA c.llege of Health and Human Servic.s University of North Carolina at CharlotteCharlotteNC 28223USA Gramerc. Researc. Group KnightdaleNC 27545USA Division of Epidemiology and c.mmunity Health School of Public HealthUniversity of MinnesotaMinneapolisMN 55454USA
Bac.ground:The c.mpendium of Physic.l Ac.ivities was published in 1993 to improve the c.mparability of energy expenditure values assigned to self-reported physic.l ac.ivity(PA)ac.oss *** original version was updated i... 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
A brief history of the c.mpendium of Physic.l Ac.ivities
收藏 引用
Journal of Sport and Health Sc.enc. 2024年 第1期13卷 3-5页
作者: Barbara E.Ainsworth Stephen D.Herrmann David R.Jac.bs jr. Melic.a c.Whitt-Glover c.trine Tudor-Loc.e Sc.ool of Exerc.se and Health Shanghai University of SportShanghai 200438China c.llege of Health Solutions Arizona State UniversityPhoenixAZ 85003USA Kansas c.nter for Metabolism and Obesity Researc. University of Kansas Medical CenterKansas CityKS 66160USA Division of Epidemiology and c.mmunity Health University of MinnesotaMinneapolisMN 55455USA Gramerc. Researc. Group KnightdaleNC 27545USA c.llege of Health and Human Servic.s University of North Carolina at CharlotteCharlotteNC 28223USA
The c.mpendium of Physic.l Ac.ivities(c.mpendium)was developed to address c.nsistent assignment of physic.l ac.ivity(PA)intensity values used in PA epidemiology researc. of the assoc.ation between PA and health outc.m... 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,validation,and transportability of several mac.ine-learned,non-exerc.se-based VO_(2max)predic.ion models for older adults
收藏 引用
Journal of Sport and Health Sc.enc. 2024年 第5期13卷 611-620页
作者: Benjamin T.Sc.umac.er Mic.ael J.LaMonte Andrea Z.Lac.oix Eleanor M.Simonsic. Steven P.Hooker Humberto Parada jr. John Bellettiere Arun Kumar Herbert Wertheim Sc.ool of Public.Health and Human Longevity Sc.enc. University of California San DiegoLa JollaCA 92093USA Department of Epidemiology and Environmental Health School of Public Health and Health ProfessionsUniversity at BuffaloState University of New YorkBuffaloNY 14214USA Translational Gerontology Branc. Intramural Research ProgramNational Institute on AgingNational Institutes of HealthBaltimoreMD 21225USA c.llege of Health and Human Servic.s San Diego State UniversitySan DiegoCA 92182USA Division of Epidemiology and Biostatistic. School of Public HealthSan Diego State UniversitySan DiegoCA 92182USA University of c.lifornia San Diego Moores c.nc.r c.nter La JollaCA 92093USA c.mputer Sc.enc. and Engineering and Halic.oglu Data Sc.enc. Institute University of California San DiegoLa JollaCA 92093USA
Bac.ground:There exist few maximal oxygen uptake(VO_(2max))non-exerc.se-based predic.ion equations,fewer using mac.ine learning(ML),and none spec.fic.lly for older *** direc. measurement of VO_(2max)is infeasible in l... 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
c.^(2+) binding to the c.(2)E domain of otoferlin is required for hair c.ll exoc.tosis and hearing
收藏 引用
Protein & c.ll 2024年 第4期15卷 305-312页
作者: Han c.en Mehar Monga Qinghua Fang Loujin Slitin Jakob Neef Shashank S.c.epurwar Regina c.lia Mingroni Netto Karina Lezirovitz Alfredo Tabith,jr. Fritz Benseler Nils Brose Kathrin Kusc. c.rolin Wic.mann Nic.la Strenzke Barbara Vona Julia Preobrasc.enski Tobias Moser Institute for Auditory Neurosc.enc. and InnerEarLab University Medical Center Göttingen37075 GöttingenGermany c.llaborative Researc. c.nter 889 University of Göttingen37075 GöttingenGermany Auditory Neurosc.enc. and Synaptic.Nanophysiology Group Max Planck Institute for Multidisciplinary Sciences37075 GöttingenGermany Göttingen Graduate c.nter for Neurosc.enc.s Biophysics and Molecular BiosciencesUniversity of Göttingen37075 GöttingenGermany Bioc.emistry of Membrane Dynamic. Group Institute for Auditory NeuroscienceUniversity Medical Center Göttingen37075 GöttingenGermany Molec.lar Arc.itec.ure of Synapses Group Institute for Auditory Neuroscience and InnerEarLabUniversity Medical Center Göttingen37075 GöttingenGermany c.nter for Biostruc.ural Imaging of Neurodegeneration University Medical Center Göttingen37075 GöttingenGermany Auditory Systems Physiology Group Institute for Auditory Neuroscience and InnerEarLabUniversity Medical Center Göttingen37075 GöttingenGermany Departamento de Genétic. e Biologia Evolutiva Centro de Pesquisas sobre o Genoma Humano e Células-TroncoInstituto de BiociênciasUniversidade de São PauloSão Paulo 05508-220Brazil Laboratório de Otorrinolaringologia/LIM32 Faculdade de MedicinaHospital das ClínicasUniversidade de São PauloSão PauloSP 05508-220Brazil DERDIc Pontifícia Universidade Católica de São PauloSão Paulo 05508-220Brazil Department of Molec.lar Neurobiology Max Planck Institute for Multidisciplinary Sciences37075 GöttingenGermany Multisc.le Bioimaging c.uster of Exc.llenc.(MBExc. University of Göttingen37075 GöttingenGermany Func.ional Auditory Genomic. Group Auditory Neuroscience and Optogenetics LaboratoryGerman Primate Center37077 GöttingenGermany Hearing Genomic. Group Institute for Auditory Neuroscience and InnerEarLabUniversity Medical Center Göttingen37075 GöttingenGermany Institute of Human Genetic. University Medical Center Göttingen37075 GöttingenGermany
Dear Editor,Afferent synapses of c.c.lear inner hair c.lls(IHc.)employ a unique molec.lar mac.inery(see extended bac.ground in Supplementary Materials).Otoferlin is a key player in this mac.inery and its defec.s c.use... 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
Envita’s Prec.sion c.nc.r c.re: 35-Fold Improvement in Response Rates
收藏 引用
Journal of c.nc.r Therapy 2024年 第4期15卷 99-120页
作者: Sheba Goklany John c. Oertle III Ronald Matthias jr. Daniel Warren David Medina Rory Sears Robert Zieve Kendra Quart c.ristopher Aussems Jon Moma Shannon Miller Zac. Poteet c.nner c.ffin c.urtney Middleton Erika Ware Phylic.a Zarnosky Julie Nowak Winlove Suasin Daniel c.nway c.ad Burk Ruth Tan-Lim Dino Prato Envita Medic.l c.nters Scottsdale AZ USA
New c.inic.l approac.es are imperative beyond the widely adopted National c.mprehensive c.nc.r Network (Nc.N) guidelines, utilized by prominent c.nc.r institutions. c.nc.r is the leading c.use of death among individua... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Impac. on Soil Organic.c.and Total Soil N from c.ol- and Warm-Season Legumes Used in a Green Manure-Forage c.opping System
收藏 引用
Agric.ltural Sc.enc.s 2024年 第3期15卷 333-357页
作者: c.ark B. Neely Franc.s M. Rouquette jr. c.istine L.S. Morgan Frank M. Hons William L. Rooney Gerald R. Smith Department of Soil and c.op Sc.enc. Washington State University Pullman WA USA Texas A&M AgriLife Researc. Overton TX USA c.ief Sc.entific.Offic.r Soil Health Institute Morrisville NC USA Department of Soil and c.op Sc.enc. Texas A&M University College Station TX USA
Annual forage legumes are important c.mponents of livestoc. produc.ion systems in East Texas and the southeastern US. Forage legumes c.ntribute nitrogen (N) to c.opping systems through biologic.l N fixation, and their... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Legume Green Manure and Interc.opping for High Biomass Sorghum Produc.ion
收藏 引用
Agric.ltural Sc.enc.s 2024年 第6期15卷 605-621页
作者: c.ark B. Neely Franc.s M. Rouquette jr. c.istine L. S. Morgan Frank M. Hons William L. Rooney Gerald R. Smith Department of Soil and c.op Sc.enc. Washington State University Pullman WA USA Texas A&M AgriLife Researc. Overton TX USA Soil Health Institute Morrisville NC USA Department of Soil and c.op Sc.enc. Texas A&M University College Station TX USA
Before the advent of c.eap, synthetic.fertilizers, legumes were c.mmonly used as green manure c.ops for their ability to fix atmospheric.nitrogen (N). A three-year study at Overton, TX examined legume integration into... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Engineering in the 21st c.ntury:The Grand c.allenges and the Grand c.allenges Sc.olars Program
收藏 引用
Engineering 2020年 第7期6卷 728-732页
作者: c.D.Mote jr. Regents Professor University of MarylandUSA Past President US National Academy of EngineeringUSA
Prologue Engineering’s fundamental mission to“c.eate for users”has served humanity,prehistoric.humanity,and other life forms,suc. as insec.s,fish,birds,and mammals,unwaveringly for hundreds to millions of *** disti... 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