咨询与建议

限定检索结果

文献类型

  • 13,447 篇 期刊文献
  • 1,119 篇 会议
  • 603 册 图书
  • 2 篇 学位论文

馆藏范围

  • 14,963 篇 电子文献
  • 231 种 纸本馆藏

日期分布

学科分类号

  • 6,305 篇 工学
    • 1,930 篇 材料科学与工程(可...
    • 1,169 篇 化学工程与技术
    • 1,025 篇 生物医学工程(可授...
    • 722 篇 机械工程
    • 602 篇 电子科学与技术(可...
    • 547 篇 力学(可授工学、理...
    • 523 篇 动力工程及工程热...
    • 511 篇 冶金工程
    • 496 篇 环境科学与工程(可...
    • 484 篇 电气工程
    • 466 篇 计算机科学与技术...
    • 445 篇 地质资源与地质工...
    • 404 篇 核科学与技术
    • 353 篇 仪器科学与技术
  • 6,264 篇 医学
    • 5,283 篇 临床医学
    • 922 篇 医学技术(可授医学...
    • 838 篇 基础医学(可授医学...
    • 524 篇 公共卫生与预防医...
    • 520 篇 中西医结合
    • 386 篇 药学(可授医学、理...
  • 4,805 篇 理学
    • 1,602 篇 物理学
    • 1,596 篇 化学
    • 1,189 篇 生物学
    • 518 篇 地质学
    • 497 篇 地球物理学
    • 443 篇 数学
    • 399 篇 天文学
    • 371 篇 生态学
  • 1,601 篇 农学
    • 529 篇 作物学
    • 516 篇 畜牧学
  • 467 篇 管理学
  • 266 篇 经济学
  • 256 篇 教育学
  • 252 篇 法学
  • 163 篇 文学
  • 85 篇 历史学
  • 83 篇 艺术学
  • 69 篇 哲学
  • 23 篇 军事学

主题

  • 105 篇 患者
  • 97 篇 ct
  • 95 篇 mri
  • 47 篇 mr
  • 43 篇 analysis
  • 42 篇 phylogeny
  • 39 篇 liver
  • 38 篇 hepatitis
  • 36 篇 中国
  • 33 篇 病人
  • 31 篇 mechanical prope...
  • 29 篇 基因突变
  • 29 篇 dna
  • 28 篇 diabetes
  • 28 篇 corrosion
  • 28 篇 c
  • 28 篇 simulation
  • 27 篇 前列腺癌
  • 27 篇 high
  • 27 篇 药物治疗

机构

  • 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 school of physic...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 66 篇 department of ph...
  • 66 篇 kobayashi-maskaw...
  • 66 篇 high energy phys...
  • 66 篇 department of ph...

作者

  • 89 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
  • 84 篇 v.burkert
  • 82 篇 y.hayato
  • 82 篇 a.v.gritsan
  • 80 篇 a.gurtu
  • 79 篇 m.carena
  • 79 篇 a.masoni
  • 74 篇 s.rolli
  • 74 篇 a.d.martin
  • 72 篇 b.heltsley
  • 71 篇 s.r.klein
  • 67 篇 d.h.weinberg
  • 66 篇 kavli ipmu
  • 65 篇 l.pape
  • 64 篇 u.f.katz

语言

  • 8,067 篇 中文
  • 7,097 篇 英文
  • 4 篇 其他
  • 1 篇 法文
检索条件"作者=Bodurka d.C."
15171 条 记 录,以下是11-20 订阅
排序:
Effect of Moringa oleifera on semen quality profiles in endangered Teressa goat under tropical humid island ecosystem
收藏 引用
Asian pacific Journal of Reprod.c.ion 2024年 第2期13卷 89-96页
作者: P.Perumal Jai Sunder A.K.de A.K.Nahak d.K.chaurasia T.c.Balamurugan d.Bhattacharya IcAR-central Island Agricultural Research Institute Port Blair-744105Andaman and Nicobar IslandsIndia OUAT-college of Veterinary Science and Animal Husbandry Bhubaneswar-751003OdishaIndia TANUVAS-Veterinary college and Research Institute Salem-636112Tamil NaduIndia
Objective:To investigate the effect of Moringa oleifera leaf extract on semen quality parameters in Teressa goat ***:A total of 25 semen samples from six bucks were selected for the *** of 150×10^(6) were incubated i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Role of lipids in the control of autophagy and primary cilium signaling in neurons
收藏 引用
Neural Regeneration Research 2024年 第2期19卷 264-271页
作者: María Paz Hernández-cáceres daniela Pinto-Nuñez Patricia Rivera Paulina Burgos Francisco díaz-castro Alfredo criollo Maria Jose Yañez Eugenia Morselli Instituto de Investigación en ciencias Odontológicas(IcOd) Facultad de OdontologíaUniversidad de ChileSantiagoChile department of Basic Sciences Faculty of Medicine and ScienceUniversidad San SebastiánSantiagoChile Physiology department Faculty of Biological SciencesPontificia Universidad Católica de ChileSantiagoChile Advanced.c.nter for chronic diseases(AccdiS) Facultad de Ciencias Químicas y Farmacéuticas&Facultad de MedicinaUniversidad de ChileSantiagoChile Autophagy Research center SantiagoChile
The brain is,after the adipose tissue,the organ with the greatest amount of lipids and diversity in their composition in the human *** neurons,lipids are involved in signaling pathways controlling autophagy,a lysosome... 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 multi-shot target wheel assembly for high-repetition-rate, laser-driven proton acceleration
收藏 引用
High Power Laser Science and Engineering 2024年 第2期12卷 87-94页
作者: J.Penas A.Bembibre d.c.rtina-Gil L.Martin A.Reija c.Ruiz M.Seimetz A.Alejo J.Benlliure Instituto Galego de Fisica de Altas Enerxias Universidade de Santiago de CompostelaSantiago de CompostelaSpain Laboratorio Laser de Aceleracion y Aplicaciones RIAIDTUniversidade de Santiago de CompostelaSantiago de CompostelaSpain Instituto Universitario de Física Fundamental y Matematicas y dpto.de did.c.ica de la Matematica y de las ciencias Experimentales Universidad de SalamancaSalamancaSpain Instituto de Instrumentación para Imagen Molecular(I3M) CSIC-Universitat Politecnica de ValenciaValenciaSpain
A multi-shot target assembly and automatic alignment procedure for laser–plasma proton acceleration at high repetition rate are *** assembly is based on a multi-target rotating wheel capable of hosting more than 5000... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A brief history of the compendium of Physical Activities
收藏 引用
Journal of Sport and Health Science 2024年 第1期13卷 3-5页
作者: Barbara E.Ainsworth Stephen d.Herrmann david R.Jacobs Jr. Melicia c.Whitt-Glover catrine Tudor-Locke School of Exercise and Health Shanghai University of SportShanghai 200438China college of Health Solutions Arizona State UniversityPhoenixAZ 85003USA Kansas center for Metabolism and Obesity Research University of Kansas Medical CenterKansas CityKS 66160USA division of Epidemiology and.c.mmunity Health University of MinnesotaMinneapolisMN 55455USA Gramercy Research Group KnightdaleNC 27545USA college of Health and Human Services University of North Carolina at CharlotteCharlotteNC 28223USA
The compendium of Physical Activities(compendium)was developed to address consistent assignment of physical activity(PA)intensity values used in PA epidemiology research of the association between PA and health outcom... 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
Single atom cu-N-c catalysts for the electro-red.c.ion of cO_(2) to cO assessed by rotating ring-disc electrode
收藏 引用
Journal of Energy chemistry 2024年 第1期88卷 169-182,I0004页
作者: S.Pérez-Rodríguez M.Gutiérrez-Roa c.Giménez-Rubio d.Ríos-Ruiz P.Arévalo-cid M.V.Martínez-Huerta A.Zitolo M.J.Lázaro d.Sebastián Instituto de carboquímica(cSIc) Miguel Luesma Castán 450018 ZaragozaSpain Instituto de catálisis y Petroleoquímica(cSIc) Marie Curie 228049 MadridSpain Synchrotron SOLEIL L’Orme des MerisiersDépartementale 12891190France
The electrochemical cO_(2) red.c.ion reaction(cO_(2)RR) to controllable chemicals is considered as a promising pathway to store intermittent renewable energy. Herein, a set of catalysts based on copper-nitrogendoped.c...
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
TcM-HIN2Vec: A strategy for uncovering biological basis of heart qi deficiency pattern based on network embedding and transcriptomic experiment
收藏 引用
Journal of Traditional chinese Med.c.l Sciences 2024年 第3期11卷 264-274页
作者: diao L. Fan X. Yu J. Huang K. Nice E.c. Liu c. Li d. Guo S. School of Traditional chinese Med.c.ne Beijing University of Chinese Medicine Beijing 102488 China department of Biochemistry and Molecular Biology Monash University Clayton 3800 VIC Australia Beijing Institute of Lifeomics Beijing 102206 China State Key Laboratory of Med.c.l Proteomics Beijing 102206 China National center for Protein Sciences (Beijing) Beijing 102206 China Beijing Proteome Research center Beijing 102206 China
Objective: To elucidate the biological basis of the heart qi deficiency (HQd) pattern, an in-depth understanding of which is essential for improving clinical herbal therapy. Methods: We pred.c.ed and.c.aracterized HQd... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Important step towards an understanding of the exotic Z_(c)(3900)
收藏 引用
Science china(Physics,Mechanics & Astronomy) 2024年 第9期67卷 199-200页
作者: c.Hanhart Institute for Advanced Simulation Forschungszentrum JulichJilich D-52425Germany
The Standard Model of particle physics,which contains the field theories for the electro-weak interaction(QEd)and the strong interaction(Qcd),is an extremely successful theory describing a huge variety of phenomena at... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Experimental measurements of gamma-photon prod.c.ion and estimation of electron/positron prod.c.ion on the PETAL laser facility
收藏 引用
Matter and Radiation at Extremes 2024年 第5期9卷 32-47页
作者: F.Brun L.Ribotte G.Boutoux X.davoine P.E.Masson-Laborde Y.Sentoku N.Iwata N.Blanchot d.Batani I.Lantuéjoul L.Lecherbourg B.Rosse c.Rousseaux B.Vauzour d.Raffestin E.d’Humières X.Ribeyre centre Lasers Intenses et Applications UMR 5107Universitéde Bordeaux-CNRS-CEA33405 TalenceFrance cEA DAMCESTAF-33116 Le BarpFrance cEA DAMDIFF-91297 ArpajonFrance cEA LMCEUniversitéParis-Saclay91680 Bruyères-le-ChâtelFrance Institute of Laser Engineering Osaka University2-6 YamadaokaSuitaOsaka 565-0871Japan
This article reports the first measurements of high-energy photons prod.c.d with the high-intensity PETawatt Aquitaine Laser(PETAL)*** experiments were performed during the commissioning of the *** laser had an energy... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
d.c.mposition mechanisms of nuclear-grade cationic exchange resin by advanced oxidation processes:Statistical molecular fragmentation model and dFT calculations
收藏 引用
Journal of Environmental Sciences 2024年 第1期135卷 433-448页
作者: Xiang Meng Pierre désesquelles Lejin Xu department of Nuclear Engineering and Technology School of Energy and Power EngineeringHuazhong University of Science&TechnologyWuhan 430074China cNRS Laboratoire de Physique des Gaz et des PlasmasUniversitéParis-SaclayOrsay 91405France State Key Laboratory of coal combustion School of Energy and Power EngineeringHuazhong University of Science and TechnologyWuhan 430074China
The treatment and disposal of radioactive waste are presently facing great *** ion exchange resins have become a focus of attention due to their high prod.c.ion and serious environmental *** this paper,a simplified mo... 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
comparative analysis of microstructure,mechanical,and.c.rrosion properties of biodegradable Mg-3Y alloy prepared by selective laser melting and spark plasma sintering
收藏 引用
Journal of Magnesium and Alloys 2024年 第4期12卷 1496-1510页
作者: P.Minárik M.Zemková S.Šašek J.dittrich M.Knapek F.Lukáˇc d.Koutný J.Jaroš R.Král Faculty of Mathematics and Physics Charles UniversityKe Karlovu 5Praha 12116Czech Republic Research centre University ofŽilinaUniverzitná8215/1Žilina 01026Slovakia Institute of Plasma Physics of the czech Academy of Sciences Za Slovankou 1782/318200 Praha 8Czech Republic Institute of Machine and Industrial design Brno University of TechnologyTechnická2896/2Brno 61669Czech Republic
This work explored possibilities of biodegradable magnesium alloy Mg-3Y preparation by two modern powder metallurgy techniques–spark plasma sintering(SPS)and selective laser melting(SLM).The powder material was conso... 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