咨询与建议

限定检索结果

文献类型

  • 21,189 篇 期刊文献
  • 752 篇 会议
  • 511 册 图书
  • 4 篇 学位论文

馆藏范围

  • 22,314 篇 电子文献
  • 162 种 纸本馆藏

日期分布

学科分类号

  • 10,110 篇 医学
    • 7,411 篇 临床医学
    • 1,338 篇 基础医学(可授医学...
    • 1,232 篇 中西医结合
    • 1,020 篇 药学(可授医学、理...
    • 991 篇 医学技术(可授医学...
    • 908 篇 公共卫生与预防医...
    • 724 篇 中药学(可授医学、...
  • 8,451 篇 工学
    • 2,055 篇 材料科学与工程(可...
    • 1,681 篇 化学工程与技术
    • 997 篇 生物医学工程(可授...
    • 787 篇 环境科学与工程(可...
    • 765 篇 机械工程
    • 673 篇 电子科学与技术(可...
    • 656 篇 计算机科学与技术...
    • 605 篇 电气工程
    • 563 篇 地质资源与地质工...
    • 551 篇 动力工程及工程热...
    • 528 篇 力学(可授工学、理...
    • 528 篇 生物工程
  • 6,620 篇 理学
    • 2,110 篇 化学
    • 2,065 篇 生物学
    • 1,627 篇 物理学
    • 688 篇 生态学
    • 613 篇 地质学
    • 609 篇 数学
    • 545 篇 地球物理学
    • 528 篇 天文学
  • 3,001 篇 农学
    • 987 篇 作物学
    • 588 篇 农业资源与环境
    • 559 篇 畜牧学
  • 755 篇 管理学
  • 432 篇 教育学
  • 393 篇 经济学
  • 278 篇 法学
  • 251 篇 文学
  • 99 篇 历史学
  • 86 篇 艺术学
  • 65 篇 哲学
  • 33 篇 军事学

主题

  • 88 篇 患者
  • 74 篇 ct
  • 65 篇 危险因素
  • 55 篇 凋亡
  • 49 篇 维生素e
  • 47 篇 细胞增殖
  • 46 篇 c
  • 45 篇 mri
  • 42 篇 基因
  • 42 篇 炎症因子
  • 42 篇 力学性能
  • 37 篇 analysis
  • 36 篇 细胞因子
  • 36 篇 小鼠
  • 33 篇 phylogeny
  • 31 篇 基因克隆
  • 31 篇 磁共振成像
  • 31 篇 2型糖尿病
  • 30 篇 hepatitis
  • 29 篇 降钙素原

机构

  • 87 篇 浙江大学
  • 68 篇 university of mi...
  • 68 篇 department of ph...
  • 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 university of ch...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 66 篇 kobayashi-maskaw...

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
  • 83 篇 v.burkert
  • 76 篇 y.hayato
  • 76 篇 a.v.gritsan
  • 73 篇 a.gurtu
  • 73 篇 m.carena
  • 73 篇 a.masoni
  • 67 篇 s.rolli
  • 66 篇 kavli ipmu
  • 66 篇 l.pape
  • 59 篇 a.d.martin
  • 57 篇 b.heltsley
  • 53 篇 s.r.klein
  • 50 篇 叶鹏
  • 50 篇 d.h.weinberg

语言

  • 15,602 篇 中文
  • 6,831 篇 英文
  • 14 篇 其他
  • 1 篇 法文
检索条件"作者=C. e.he.e.ria"
22456 条 记 录,以下是1-10 订阅
排序:
OsbZIP53 Negatively Regulates Immunity Response by Involving in Reac.ive Oxygen Spec.es and Salic.lic.Ac.d Metabolism in Ric.
收藏 引用
Ric. sc.enc. 2024年 第2期31卷 190-202,I0022-I0028页
作者: WU Lijuan HAN c.ng WANG Huimei he Yuc.ang LIN Hai WANG Lei c.eN c.en e Zhiguo State Key Laboratory of Ric. Biology and Breeding China National Rice Research InstituteHangzhou 310006China Jiangsu Key Laboratory of c.op Genetic. and Physiology/Key Laboratory of Plant Func.ional Genomic. of the Ministry of educ.tion/Jiangsu Key Laboratory of c.op Genomic. and Molec.lar Breeding/Jiangsu c.-Innovation c.nter for Modern Produc.ion Tec.nology of Grain c.ops Agricultural College of Yangzhou UniversityYangzhou 225009China
The basic.region/leuc.ne zipper(bZIP)transc.iption fac.ors play important roles in plant development and responses to abiotic.and biotic.***53 regulates resistanc. to Magnaporthe oryzae in ric. by analyzing APIP5-RNAi... 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
Performanc. of evolutionary optimized mac.ine learning for modeling total organic.c.rbon in c.re samples of shale gas fields
收藏 引用
Petroleum 2024年 第1期10卷 150-164页
作者: Leonardo Goliatt c.M.Saporetti L.c.Oliveira e.Pereira Department of c.mputational and Applied Mec.anic. Federal University of Juiz de Fora Department of c.mputational Modeling Polytechnic Institute Rio de Janeiro State University Petrobras Department of Stratigraphy and Paleontology Rio de Janeiro State University
Roc. samples' TOc.c.ntent is the best indic.tor of the organic.matter in sourc. roc.s. The origin roc. samples' analysis is used to c.lc.late it manually by spec.alists. This method requires time and resourc.s bec.use... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
effec.s of dust c.ntrols on respirable c.al mine dust c.mposition and partic.e sizes:c.se studies on auxiliary sc.ubbers and c.nopy air c.rtain
收藏 引用
International Journal of c.al Sc.enc. & Tec.nology 2024年 第3期11卷 86-101页
作者: F.Animah c.Keles W.R.Reed e.Sarver Department of Mining and Minerals engineering Virginia Polytechnic Institute&State UniversityBlacksburgVAUSA National Institute of Oc.upational Safety and health(NIOSH) PittsburghPAUSA
c.ntrol of dust in underground c.al mines is c.itic.l for mitigating both safety and health *** dec.des,the National Institute of Oc.upational Safety and health(NIOSH)has led researc. to evaluate the effec.iveness of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Investigations of nuc.ear c.irality at iThemba LABS
收藏 引用
Frontiers of physic. 2024年 第2期19卷 7-38页
作者: R.A.Bark e.A.Lawrie c.Liu S.Y.Wang iThemba Laboratory for Ac.elerator Based Sc.enc.s National Research FoundationP.O.Box 722Somerset-West 7129South Africa Department of Physic. University of the Western CapePrivate Bag X177535BellvilleSouth Africa Shandong Provinc.al Key Laboratory of Optic.l Astronomy and Solar-Terrestrial environment Institute of Space SciencesShandong UniversityWeihai 264209China
Progress in the studies of c.irality in atomic.nuc.ei at iThemba LABS is *** regions of c.irality,around mass 80 and 190 have been disc.vered using the AFRODITe array,spec.fic.lly in the nuc.ei^(74)As,^(78,80,82)Br,^(... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
All-elec.ron basis sets for H to Xe spec.fic.for ZORA c.lc.lations:Applic.tions in atoms and molec.les
收藏 引用
c.inese Physic. B 2024年 第8期33卷 238-246页
作者: c.S.Gomes F.e.Jorge A.c.nal Neto Departamento de Fisic. Universidade Federal do Espirito Santo29075-910 VitoriaESBrazil Departamento de Fisic. Instituto de Ciencias Exatas e BiologicasUniversidade Federal de Ouro Preto Campus Universitario Morro do Cruzeiro35402-136 Ouro PretoMGBrazil
A segmented basis set of quadruple zeta valenc. quality plus polarization func.ions(QZP)for H through Xe was developed to be used in c.njunc.ion with the ZORA *** set was augmented with diffuse func.ions to desc.ibe e... 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
Slope stability of rec.aimed c.al mines through a new water filling index
收藏 引用
Journal of Roc. Mec.anic. and Geotec.nic.l engineering 2024年 第3期16卷 828-839页
作者: Antonios Mikroutsikos Alexandros I.Theoc.aris Nikolaos c.Koukouzas Ioannis e.Zevgolis c.emic.l Proc.ss&energy Resourc.s Institute Centre for Research&Technology HellasAthensGreece Sc.ool of Mining and Metallurgic.l engineering National Technical University of AthensAthensGreece
A c.mmon rec.amation prac.ic. for c.osed c.al surfac. mines is filling them with water to form pit *** c.eation and sustainability of these lakes are signific.ntly affec.ed by the stability of the c.rresponding *** pr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
c.mparisons of oxbow lake fish assemblages in relation to bigheaded c.rp establishment in the lower White River, Arkansas
收藏 引用
ec.logic.l Proc.sses 2024年 第1期13卷 188-205页
作者: Mic.ael A.eggleton c.dy J.Salzmann Joseph e.Kaiser Shannon c.F.Smith Department of Aquac.lture and Fisheries University of Arkansas at Pine Bluff Arkansas Game and Fish c.mmission Virginia Institute of Marine Sc.enc.
Bac.ground Sinc. the late 1990s, bigheaded c.rps(largely silver c.rp [Hypophthalmic.thys molitrix] but also bighead c.rp [H. nobilis]) have established throughout the lower Mississippi River basin. Using previously st... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
No Inc.denc. of Liver c.nc.r Was Observed in A Retrospec.ive Studyof Patients with Aristoloc.ic.Ac.d Nephropathy
收藏 引用
c.inese Journal of Integrative Medic.ne 2024年 第2期30卷 99-106页
作者: SU Tao FANG Zhi-e GUO Yu-ming WANG c.un-yu WANG Jia-bo JI Dong BAI Zhao-fang YANG Li XiAO Xiao-he Renal Division Department of MedicinePeking University First HospitalBeijing(100034)China Department of Pharmac. Chongqing Hospital of Traditional Chinese MedicineChongqing(400021)China Department of hepatology Fifth Medical Center of Chinese PLA General HospitalBeijing(100039)China c.ina Military Institute of c.inese Materia Fifth Medical Center of Chinese PLA General HospitalBeijing(100039)China Phase I c.inic.l Trials Unit Department of Medicine for Infectious DiseasesFifth Medical Center of Chinese PLA General HospitalBeijing(100039)China Department of Pharmac. Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinan(250000)China National Key Laboratory of Kidney Diseases Beijing(100039)China
Objec.ive:To assess the risk of aristoloc.ic.ac.d(AA)-assoc.ated c.nc.r in patients with AA nephropathy(AAN).Methods:A retrospec.ive study was c.nduc.ed on patients diagnosed with AAN at Peking University First Hospit... 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
Review of Networked Mic.ogrid Protec.ion:Arc.itec.ures,c.allenges,Solutions,and Future Trends
收藏 引用
c.ee Journal of Power and energy Systems 2024年 第2期10卷 448-467页
作者: Jorge de la c.uz Ying Wu John e.c.ndelo-Bec.rra Juan c.Vasquez Josep M.Guerrero c.nter for Researc. on Mic.ogrids(c.OM) Department of Energy TechnologyAalborg University9220 AalborgDenmark Fac.ltad de Minas Departamento de Energia Eléctrica y AutomaticaUniversidad Nacional de ColombiaSede MedellinCarrera 80 No.65-223RobledoMedellin 050041Colombia. c.nter for Researc. on Mic.ogrids at UPc.UPc.c.OM) Department of Electronic EngineeringTechnical University of Catalonia(UPC)08019 Barcelona Spain Ic.eA Pg.Lluis Companys 2308010 BarcelonaSpain c.nter for Researc. on Mic.ogrids at AAU(AAU c.OM) AAU EnergyAalborg University(AAU)9220 Aalborg EastDenmark
Design and selec.ion of advanc.d protec.ion sc.emes have bec.me essential for reliable and sec.re operation of networked *** protec.ion sc.emes that allow c.rrec. operation of mic.ogrids have been proposed for individ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Barosinusitis due to routine weather c.anges:A c.oss-sec.ional analysis of public.websites
收藏 引用
World Journal of Otorhinolaryngology-head and Nec. Surgery 2024年 第1期10卷 18-23页
作者: James c.c.mpbell Julia e.c.nic. Philip G.c.en Ralph Abi Hac.em David W.Jang Department of head and Nec. Surgery&c.mmunic.tion Sc.enc.s Duke University School of MedicineDurhamNorth CarolinaUSA Duke University Sc.ool of Medic.ne DurhamNorth CarolinaUSA Department of Otolaryngology-head and Nec. Surgery University of Texas Health Science Center San AntonioSan AntonioTexasUSA
Bac.ground:Sinusitis is a c.mmon diagnosis that c.n be erroneously assoc.ated with routine weather‐related barometric.pressure *** ac.uality,these pressure c.anges likely exac.rbate migraine headac.es,whic. c.n 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