咨询与建议

限定检索结果

文献类型

  • 11,382 篇 期刊文献
  • 1,331 篇 会议
  • 647 册 图书
  • 5 篇 学位论文

馆藏范围

  • 13,153 篇 电子文献
  • 238 种 纸本馆藏

日期分布

学科分类号

  • 4,953 篇 工学
    • 1,256 篇 材料科学与工程(可...
    • 847 篇 化学工程与技术
    • 566 篇 生物医学工程(可授...
    • 323 篇 电子科学与技术(可...
    • 295 篇 机械工程
    • 214 篇 地质资源与地质工...
    • 206 篇 计算机科学与技术...
    • 203 篇 光学工程
    • 203 篇 动力工程及工程热...
    • 179 篇 仪器科学与技术
    • 168 篇 力学(可授工学、理...
    • 167 篇 核科学与技术
  • 4,833 篇 医学
    • 3,782 篇 临床医学
    • 626 篇 医学技术(可授医学...
    • 488 篇 中西医结合
    • 464 篇 基础医学(可授医学...
    • 342 篇 公共卫生与预防医...
    • 320 篇 药学(可授医学、理...
    • 174 篇 中药学(可授医学、...
  • 3,105 篇 理学
    • 694 篇 物理学
    • 677 篇 化学
    • 505 篇 生物学
    • 330 篇 数学
    • 307 篇 地质学
  • 1,211 篇 农学
    • 307 篇 作物学
    • 260 篇 畜牧学
    • 196 篇 农业资源与环境
  • 453 篇 管理学
    • 208 篇 管理科学与工程(可...
    • 177 篇 公共管理
  • 275 篇 经济学
    • 247 篇 应用经济学
  • 232 篇 教育学
  • 187 篇 法学
  • 131 篇 文学
  • 114 篇 哲学
  • 73 篇 历史学
  • 48 篇 艺术学
  • 9 篇 军事学

主题

  • 69 篇 患者
  • 68 篇 mri
  • 42 篇 ct
  • 39 篇 analysis
  • 35 篇 中国
  • 33 篇 mechanical prope...
  • 33 篇 基因突变
  • 31 篇 phylogeny
  • 29 篇 hepatitis
  • 29 篇 properties
  • 26 篇 liver
  • 26 篇 病人
  • 24 篇 numerical simula...
  • 24 篇 mr
  • 23 篇 乳腺
  • 23 篇 dna
  • 22 篇 pet
  • 21 篇 cirrhosis
  • 21 篇 corrosion
  • 21 篇 management

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 department of ph...
  • 67 篇 school of physic...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 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

  • 87 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
  • 85 篇 v.burkert
  • 83 篇 y.hayato
  • 82 篇 a.v.gritsan
  • 81 篇 a.gurtu
  • 79 篇 m.carena
  • 77 篇 a.masoni
  • 76 篇 s.rolli
  • 72 篇 a.d.martin
  • 72 篇 s.r.klein
  • 71 篇 b.heltsley
  • 71 篇 d.h.weinberg
  • 70 篇 u.f.katz
  • 67 篇 kavli ipmu
  • 67 篇 l.pape

语言

  • 7,123 篇 中文
  • 6,241 篇 英文
  • 1 篇 其他
检索条件"作者=b. C. Fall"
13365 条 记 录,以下是51-60 订阅
排序:
b.oc.ade of Rho-assoc.ated kinase prevents inhib.tion of axon regeneration of peripheral nerves induc.d b. anti-ganglioside antib.dies
收藏 引用
Neural Regeneration Researc. 2024年 第4期19卷 895-899页
作者: Andrés b.rardo c.istian R.b.c.glio b.rb.ra b.b.ez Rub.n Samb.elli Kazim A.Sheikh Pab.o H.H.Lopez Lab.ratorio de Neurob.ología Instituto de Investigación Médica Mercedes y Martin Ferreyra(INIMEC)-Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)Universidad Nacional de Córdoba Departamento de Químic. b.ológic.-c.ntro de Investigac.ones en Químic. b.ológic. de c.rdob.(c.QUIb.c.-c.nsejo Nac.onal de Investigac.ones c.entific.s y Téc.ic.s(c.NIc.T) Facultad de Cs.QuímicasUniversidad Nacional de Córdoba Servic.o de Anatomía Patológic. Clínica Universitaria Reina FabiolaUniversidad Católica de Córdoba Department of Neurology University of Texas Medical School at Houston
Anti-ganglioside antib.dies are assoc.ated with delayed/poor c.inic.l rec.very in Guillain-b.rrèsyndrome,mostly related to halted axon ***-linking of c.ll surfac. gangliosides b. anti-ganglioside antib.dies 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
Temperature and struc.ure measurements of heavy-ion-heated diamond using in situ X-ray diagnostic.
收藏 引用
Matter and Radiation at Extremes 2024年 第4期9卷 80-89页
作者: J.Lutgert P.Hesselb.c. M.Sc.orner V.b.gnoud R.b.likov P.Drec.sel b.Heuser O.SHumphries P.Katrik b.Lindqvist c.Qu R.Redmer D.Riley G.Sc.aumann S.Sc.umac.er A.Tausc.witz D.Varentsov K.Weyric. X.Yu b.Zielb.uer Zs.Major P.Neumayer D.Kraus Institut fur Physik Universitat RostockAlbert-Einstein-Str.2318059 RostockGermany GSI Helmholtzzentrum fur Sc.werionenforsc.ung Planckstr.164291 DarmstadtGermany Institut für Angewandte Physik Goethe-Universität Frankfurt am MainMax-von-Laue-Str.160438 Frankfurt am MainGermany Institut fur Geowissensc.aften Goethe-Universitat Frankfurt am MainAltenhoferallee 160438 Frankfurt am MainGermany Helmholtz-Zentrum Dresden-Rossendorf Bautzner Landstr.40001328 DresdenGermany European XFEL Gmb. Holzkoppel 422869 SchenefeldGermany c.ntre for Plasma Physic. School of Mathematics and PhysicsQueen’s University BelfastUniversity RoadBelfast BT71NNUnited Kingdom Institut für Kernphysik Technische Universität DarmstadtSchlossgartenstr.964289 DarmstadtGermany State Key Lab.ratory of Nuc.ear Physic. and Tec.nology Institute of Heavy Ion PhysicsPeking UniversityBeijing 100871China Helmholtz Institut Jena Frobelstieg 307743 JenaGermany
We present in situ measurements of spec.rally resolved X-ray sc.ttering and X-ray diffrac.ion from monoc.ystalline diamond samples heatedwith an intense pulse of heavy *** this way,we determine the samples’heating dy... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Astrophysic.l S-fac.or and reac.ion rate for 15N(p,γ)16O within the modified potential c.uster model
收藏 引用
c.inese Physic. c 2024年 第4期48卷 130-145页
作者: S.b.Dub.vic.enko A.S.Tkac.enko R.Ya.Kezerashvili N.A.b.rkova b.M.Yeleusheva Fesenkov Astrophysic.l Institute 050020 AlmatyKazakhstan New York c.ty c.llege of Tec.nology City University of New YorkBrooklyn11201 New YorkUSA Graduate Sc.ool and University c.nter City University of New York10016 New YorkUSA al-Farab. Kazakh National University 050040 AlmatyKazakhstan
We study radiative p^(15)N c.pture on the ground state of ^(16)O at stellar energies within the framework of a modified potential c.uster model(MPc.)with forb.dden states,inc.uding low-lying *** investigation of the ^... 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
Sync.ronized off-harmonic.prob. laser with highly variab.e pulse duration for laser-plasma interac.ion experiments
收藏 引用
High Power Laser Sc.enc. and Engineering 2024年 第1期12卷 99-107页
作者: J.Hornung Y.Zob.s H.Lorenté c.b.ab.tz b.Zielb.uer V.b.gnoud GSI Helmholtzzentrum für Sc.werionenforsc.ung Gmb. DarmstadtGermany Institut d’Optique UniversitéParis-SaclayPalaiseauFrance Institut für Angewandte Physik Technische Universität DarmstadtDarmstadtGermany
This paper presents the development and experimental utilization of a sync.ronized off-harmonic.laser system designed as a prob. for ultra-intense laser±plasma interac.ion experiments. The system exhib.ts a novel see... 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.lc.um-Magnesium c./Mg Ratios and Their Agronomic.Implic.tions for the Optimization of Phosphate Fertilization in Rainfed Ric. Farming on Ac.dic.Ferralsol in the Forest Zone of Ivory c.ast
收藏 引用
Open Journal of Soil Sc.enc. 2024年 第1期14卷 81-96页
作者: Fernand G. Yao b.ahima Kone Franc. M. L. b.han Kouadio Amani Jean L. Essehi Mamadou b. Ouattara Konan E. b. Dib. b.ou Kouame François Lompo Alb.rt Yao-Kouame c.ntral Lab.ratory Soils Water and Plants (LCSEP) National Center for Agronomic Research (CNRA) Bouaké Ivory Coast Soil Water and Geomaterials Sciences Laboratory (LS2EG) Cocody-Abidjan Earth Sciences and Mining Resources Training and Research Unit (UFR STRM) Félix Houphou&#235t-Boigny University Abidjan Ivory Coast Department of Ric. Program Man Research Station National Center for Agronomic Research (CNRA) Man Ivory Coast Department of Geography Unit of Training and Research (UFR) Communication Environment and Society University Alassane Ouattara Bouaké Ivory Coast Food c.ops Researc. Station (SRc.) National Agricultural Research Center (CNRA) Bouaké Ivory Coast Institute of the Environment and Agric.ltural Researc. (INERA) Ouagadougou Burkina Faso
This study is a c.ntrib.tion to improving ric. produc.ivity on ac.dic.plateau soils of the tropic.l rainforest zone. It is b.sed on taking into ac.ount the c.tionic.b.lanc.s of the soil in order to optimize the phosph... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
c.mpressive property and energy ab.orption c.arac.eristic.of interc.nnec.ed porous Mg-Zn-Y alloys with adjusting Y addition
收藏 引用
Journal of Magnesium and Alloys 2024年 第1期12卷 171-185页
作者: J.A.Liu S.J.Liu b.Wang W.b.Sun X.J.Liu Z.W.Han c.llege of Materials Sc.enc. and Engineering Key Laboratory of Automobile Materials(Ministry of Education)Jilin UniversityChangchun 130022PR China Key Lab.ratory of b.onic.Engineering(Ministry of Educ.tion) College of Biological and Agricultural EngineeringJilin UniversityChangchun130022PR China Weihai Institute for b.onic.-Jilin University Weihai 264205PR China
In this study,interc.nnec.ed porous Mg-2Zn-xY alloys with different phase c.mpositions were prepared b. various Y additions(x=0.4,3,and 6 wt.%)to adjust the c.mpressive properties and energy ab.orption *** c.arac.eriz... 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
Thermal properties and high-temperature ab.ation of high-entropy (Ti_(0.25)V_(0.25)Zr_(0.25)Hf_(0.25))b.(2) c.ating on graphite sub.trate
收藏 引用
Journal of Advanc.d c.ramic. 2024年 第8期13卷 1268-1281页
作者: Ana c.Feltrin Daniel Hedman Farid Akhtar Division of Materials Sc.enc. Lulea University of TechnologyLulea 97187Sweden c.nter for Multidimensional c.rb.n Materials(c.c.) Institute for Basic Science(IBS)Ulsan 44919Republic of Korea
An entropy-stab.lized multic.mponent ultrahigh-temperature c.ramic.UHTc.c.ating,(Ti_(0.25)V_(0.25)Zr_(0.25)Hf_(0.25))b.(2),on a graphite sub.trate was in-situ sintered b. spark plasma sintering(SPs)from c.nstituent tr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
增材制造Ti6Al4V合金的闪速等离子体电解氧化与在生理介质中的电化学行为
收藏 引用
Transac.ions of Nonferrous Metals Soc.ety of c.ina 2024年 第4期34卷 1150-1166页
作者: H.MORA-SANc.EZ c.RAMOS M.MOHEDANO b.TORRES R.ARRAb.L E.MATYKINA Departamento de Ingeniería Químic. y de Materiales Facultad de Ciencias QuímicasUniversidad Complutense de Madrid28040 MadridSpain c.DETEc Basque Research and Technology Alliance(BRTA)Po.Miramón 19620014 Donostia-San SebastiánSpain Departamento Matemátic. Aplic.da Ciencia e Ingeniería de Materiales y Tecnología ElectrónicaUniversidad Rey Juan CarlosC/Tulipán s/nMóstoles 28933MadridSpain
研究激光粉末床熔融增材制造(AM)(又称直接金属激光烧结)技术制备的Ti6Al4V合金等离子体电解氧化(PEO)处理及其电化学行为。通过短时间(<120 s)PEO处理(也称闪速PEO),在AM合金和传统合金表面制备了3~10μm厚、含c.和P的涂层。然后在改... 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 同方期刊数据库 同方期刊数据库 评论
Experimental and numeric.l analysis of multi-c.amb.r osc.llating water c.lumn devic.s
收藏 引用
Journal of Hydrodynamic. 2024年 第3期36卷 492-503页
作者: Jorge Gadelho Kourosh Rezanejad c.Guedes Soares c.ntre for Marine Tec.nology and Oc.an Engineering(c.NTEc. Instituto Superior TécnicoUniversidade de LisboaAvenida Rovisco PaisLisboaPortugal
A review of multi-c.amb.r osc.llating water c.lumn(OWc.devic. designs is *** signific.nt variations of these devic.s are disc.ssed,onshore OWc.OOWc.and a floating OWc.FOWc..The effic.enc. results of several theoretic.... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prob.ng the b.rdeen-Kiselev b.ac. hole with the c.smologic.l c.nstant c.used b. Einstein equations c.upled with nonlinear elec.rodynamic. using quasinormal modes and greyb.dy b.unds
收藏 引用
c.mmunic.tions in Theoretic.l Physic. 2024年 第6期76卷 102-119页
作者: S R Wu b.Q Wang Z W Long c.llege of Physic. Guizhou UniversityGuiyang 550025China c.llege Pharmac. Guizhou University of Traditional Chinese MedicineGuiyang 550025China
In this work,we investigate a static.and spheric.lly symmetric.b.rdeen-Kiselev b.ac. hole(b.)with the c.smologic.l c.nstant,whic. is a solution of the Einstein-non-linear Maxwell field *** c.mpute the quasinormal freq... 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