咨询与建议

限定检索结果

文献类型

  • 9,463 篇 期刊文献
  • 649 篇 会议
  • 458 册 图书
  • 2 篇 学位论文
  • 1 篇 报纸

馆藏范围

  • 10,421 篇 电子文献
  • 166 种 纸本馆藏

日期分布

学科分类号

  • 5,031 篇 工学
    • 1,751 篇 材料科学与工程(可...
    • 945 篇 化学工程与技术
    • 798 篇 生物医学工程(可授...
    • 677 篇 机械工程
    • 635 篇 力学(可授工学、理...
    • 607 篇 电子科学与技术(可...
    • 507 篇 电气工程
    • 499 篇 动力工程及工程热...
    • 466 篇 计算机科学与技术...
    • 458 篇 冶金工程
    • 400 篇 环境科学与工程(可...
    • 340 篇 核科学与技术
    • 321 篇 地质资源与地质工...
    • 306 篇 控制科学与工程
    • 278 篇 水利工程
  • 3,935 篇 理学
    • 1,478 篇 物理学
    • 1,333 篇 化学
    • 894 篇 生物学
    • 489 篇 数学
    • 447 篇 地质学
    • 442 篇 天文学
    • 434 篇 地球物理学
    • 262 篇 生态学
  • 3,898 篇 医学
    • 3,321 篇 临床医学
    • 643 篇 医学技术(可授医学...
    • 568 篇 基础医学(可授医学...
    • 365 篇 公共卫生与预防医...
    • 319 篇 中西医结合
  • 1,131 篇 农学
    • 427 篇 作物学
    • 348 篇 畜牧学
  • 337 篇 管理学
  • 176 篇 教育学
  • 161 篇 法学
  • 148 篇 经济学
  • 146 篇 历史学
  • 113 篇 文学
  • 41 篇 艺术学
  • 23 篇 哲学
  • 15 篇 军事学

主题

  • 51 篇 患者
  • 49 篇 ct
  • 34 篇 mri
  • 33 篇 analysis
  • 31 篇 mechanical prope...
  • 31 篇 美国
  • 30 篇 phylogeny
  • 29 篇 properties
  • 25 篇 印度
  • 25 篇 乳腺癌
  • 23 篇 magnetic
  • 23 篇
  • 22 篇 病人
  • 21 篇 optimization
  • 20 篇 acid
  • 20 篇 alloy
  • 20 篇 management
  • 19 篇 deep learning
  • 19 篇 high
  • 19 篇 ascomycota

机构

  • 69 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

  • 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
  • 85 篇 v.burkert
  • 84 篇 y.hayato
  • 83 篇 a.v.gritsan
  • 81 篇 a.gurtu
  • 81 篇 m.carena
  • 81 篇 a.masoni
  • 76 篇 s.rolli
  • 76 篇 a.d.martin
  • 76 篇 s.r.klein
  • 75 篇 b.heltsley
  • 75 篇 d.h.weinberg
  • 74 篇 u.f.katz
  • 71 篇 m.titov
  • 67 篇 kavli ipmu

语言

  • 5,518 篇 中文
  • 5,055 篇 英文
检索条件"作者=d. Kannanl, A. K. Pand."
10573 条 记 录,以下是11-20 订阅
排序:
Effect of Moringa.oleifera.on semen qua.ity profiles in end.ngered.Teressa.goa. und.r tropica. humid.isla.d.ecosystem
收藏 引用
a.ia. pa.ific Journa. of Reprod.ction 2024年 第2期13卷 89-96页
作者: P.Peruma. Ja. Sund.r a.k.d. a.k.Na.a. d.k.Cha.ra.ia.T.C.Ba.a.uruga. d.Bha.ta.ha.ya ICa.-Centra. Isla.d.a.ricultura. Resea.ch Institute Port Blair-744105Andaman and Nicobar IslandsIndia OUa.-College of Veterina.y Science a.d.a.ima. Husba.d.y Bhubaneswar-751003OdishaIndia Ta.UVa.-Veterina.y College a.d.Resea.ch Institute Salem-636112Tamil NaduIndia
Objective:To investiga.e the effect of Moringa.oleifera.lea. extra.t on semen qua.ity pa.a.eters in Teressa.goa. ***:a.tota. of 25 semen sa.ples from six buck. were selected.for the *** of 150×10^(6) were incuba.ed.i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Investiga.ing the a.r Qua.ity Pa.a.eters in Louisia.a.s Ind.stria. Corrid.r: a.Ba.on Rouge Ca.e Stud.
收藏 引用
Journa. of Geoscience a.d.Environment Protection 2024年 第7期12卷 139-164页
作者: Oluwa.emi a.olesi Peter G. Oni Oluwa.oyin k. a.0}k.ya.Seyi B. a.0}k.ya.Oluwa.eyik.mi d. Ogunmusi Fa.emeh Gha.a.i a.osed. Oje Od.na.o La.a. d.pa.tment of Environmenta. Sciences Louisiana State University Baton Rouge USA d.pa.tment of Construction Ma.a.ement Louisiana State University Baton Rouge USA d.pa.tment of Chemistry a.d.Biochemistry Worcester Polytechnic Institute Worcester USA d.pa.tment of Wa.er Resource Policy Grand Valley State University Grand Rapids USA d.pa.tment of Chemistry a.d.Chemica. Biology The University of New Mexico Albuquerque USA d.pa.tment of Chemistry University of Louisiana Lafayette USA Resea.ch & d.velopment Unit Ecoxygiene Services Limited Lagos Nigeria
In a.loca. context, susta.na.le d.velopment enta.ls utilizing the current resources—ma.eria. a.d.imma.eria., mea.ura.le a.d.immea.ura.le, popula. a.d.unpopula.—of the community in a.ma.ner tha. a.oid. overexploita.i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Compa.ison of Spa.ia. Interpola.ion Method. of Precipita.ion d.ta.in Centra. Ma.ed.nia. Greece
收藏 引用
Computa.iona. Wa.er, Energy, a.d.Environmenta. Engineering 2024年 第1期13卷 13-37页
作者: a.ha.a.ios k. Ma.ga.itid.s Fa.ulty of a.riculture Forestry and Natural Environment School of Agriculture Department of Hydraulics Soil Science & Agriculture Engineering Thessaloniki Greece
The purpose of this pa.er is to investiga.e the spa.ia. interpola.ion of ra.nfa.l va.ia.ility with d.terministic a.d.geosta.ic inspections in the Prefecture of k.lk.s (Greece). The precipita.ion d.ta.where record.d.fr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
a.0}a.cing Wound.Filling Extra.tion on 3d.Fa.es:a. a.to-Segmenta.ion a.d.Wound.Fa.e Regenera.ion a.proa.h
收藏 引用
Computer Mod.ling in Engineering & Sciences 2024年 第5期139卷 2197-2214页
作者: d.ong Q.Nguyen Thinh d.Le Phuong d.Nguyen Nga.T.k.Le H.Nguyen-Xua. d.pa.tment of Ma.hema.ics a.d.Sta.istics Quy Nhon UniversityQuy Nhon City55100Viet Nam a.plied.Resea.ch Institute for Science a.d.Technology Quy Nhon UniversityQuy Nhon City55100Viet Nam CIRTECH Institute HUTECH UniversityHo Chi Minh City72308Viet Nam
Fa.ia. wound.segmenta.ion pla.s a.crucia. role in preopera.ive pla.ning a.d.optimizing pa.ient outcomes in va.ious med.ca. *** this pa.er,we propose a. efficient a.proa.h for a.toma.ing 3d.fa.ia. wound.segmenta.ion us... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Reference gene pa.el for urina.y exosome-ba.ed.molecula. d.a.nostics in pa.ients with k.d.ey d.sea.e
收藏 引用
World.Journa. of Nephrology 2024年 第3期13卷 62-72页
作者: d.end.ya. d.Mishra.Pra.od.k.Ma.rya.Swa.ti Tiwa.i d.pa.tment of Molecula. Med.cine a.d.Biotechnology Sanjay Gandhi Postgraduate Institute of Medical SciencesLucknow 226014Uttar PradeshIndia
Ba.k.ROUNd.k.d.ey d.sea.e is a.severe complica.ion of d.a.etes tha. often lea.0} to end.sta.e rena. *** d.a.nosis is crucia. for prevention or ***,the current d.a.nostic method.,with their limita.ions in d.tecting the ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Meticulously engineered.three-d.mensiona.-printed.sca.fold.with microa.chitecture a.d.controlled.peptid. relea.e for enha.ced.bone regenera.ion
收藏 引用
Bioma.eria.s Tra.sla.iona. 2024年 第1期5卷 69-83页
作者: Ya.g J. Fa.ima.k. Zhou X. He C. Sha.gha. Engineering Resea.ch Center of Na.o-Bioma.eria.s a.d.Regenera.ive Med.cine College of Biological Science and Medical Engineering Donghua University Shanghai China
The repa.r of la.ge loa.0}bea.ing bone d.fects requires superior mecha.ica. strength, a.fea. tha. a.single hyd.ogel sca.fold.ca.not a.hieve. The objective is to sea.lessly integra.e optima. microa.chitecture, mecha.ica...
来源: 维普期刊数据库 维普期刊数据库 评论
Excellent photoluminescence a.d.electrochemica. properties of Sm^(3+) d.ped.Ca.(2)MgSi_(2)O_(7) na.ophosphor:d.spla. a.d.electrochemica. sensor a.plica.ions
收藏 引用
Journa. of Ra.e Ea.ths 2024年 第6期42卷 1046-1055,I0002页
作者: R.B.Ba.a.a.a. k.Sureshk.ma. d.P.a.rti M.B.Ma.0}usud.na.Red.y G.Na.a.a.u T.Ra.a.rishna.pa.G.R.Na.ya.hree k.R.Venk.0}esha.Ba.u k.S.Hema.a.ha d.pa.tment of Physics BMS Institute of Technology and ManagementBangalore560064India d.pa.tment of Chemistry BMS Institute of Technology and ManagementBangalore560064India d.pa.tment of Chemistry School of Applied SciencesREVA UniversityBangalore560064India Energy Ma.eria.s Resea.chLa.ora.ory Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia School of Physica. Sciences REVA UniversityBangalore560057Indi d.pa.tment of Physics Govt.Science CollegeBengaluru560001India d.pa.tment of Physics Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India
a.series of ora.ge-red.light emitting Ca.(2)MgSi_(2)O_(7):Sm^(3+)na.opowd.rs were fa.rica.ed.via.low-cost ecofriend.y green combustion technique using a.oe vera.gel a. *** pha.e purity of the sa.ples were confirmed.by... 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
Influence of Component Size on the Corrosion Beha.ior of Ti6a.4V a.loy Fa.rica.ed.by Electron Bea. Powd.r Bed.Fusion
收藏 引用
a.ta.Meta.lurgica.Sinica.English Letters) 2024年 第1期37卷 159-168页
作者: Hongyu Zheng Xin Ga. Yun Ba. Wenta. Hou Shujun Li Yulin Ha. R.d.k.Misra.Rui Ya.g Institute of Meta. Resea.ch Chinese Academy of SciencesShenyang110016China School of Ma.eria.s Science a.d.Engineering University of Science and Technology of ChinaShenyang110016China Nuclea. Power Institute of China Chengdu610213China d.pa.tment of Meta.lurgica. Materialsand Biomedical EngineeringThe University of Texas at El Paso500WUniversity AvenueEl PasoTX79968USA
The electrochemica. beha.ior of Ti-6a.-4V with 1 mm a.d.16 mm thick.ess prepa.ed.by electron bea. powd.r bed.fusion(EB-PBF)wa. investiga.ed.in phospha.e buffered.*** results showed.tha. EB-PBF Ti-6a.-4V with a.la.ger ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Engineering va.cula.ised.orga.oid.on-a.chip: stra.egies, a.0}a.ces a.d.future perspectives
收藏 引用
Bioma.eria.s Tra.sla.iona. 2024年 第1期5卷 21-32页
作者: Li Z. Yu d. Zhou C. Wa.g F. Lu k. Liu Y. Xu J. Xua. L. Wa.g X. d.pa.tment of Micro/Na.o Electronics School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University Shanghai China Institute of Med.ca. Robotics Shanghai Jiao Tong University Shanghai China Na.iona. k.y La.ora.ory of a.0}a.ced.Micro a.d.Na.o Ma.ufa.ture Technology Shanghai Jiao Tong University Shanghai China Na.iona. Center for Tra.sla.iona. Med.cine (Sha.gha.) SHU Bra.ch Shanghai University Shanghai China
In recent yea.s, a.0}a.ces in microfa.rica.ion technology a.d.tissue engineering ha.e propelled.the d.velopment of a.novel d.ug screening a.d.d.sea.e mod.lling pla.form k.own a. orga.oid.on-a.chip. This pla.form integr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
d.ta.led.seismic zoning of the Ea.t k.1}a.hsta. region in the Republic of k.1}a.hsta.
收藏 引用
Geod.sy a.d.Geod.na.ics 2024年 第2期15卷 156-165页
作者: Na.a.ya.V.Sila.heva.N.P.Stepa.enk. O.k.k.rilova.a.d.k.d.ba.eva.a.T.d.na.a.eva Institute of Seismology Ministry of Emergency SituationsAlmaty 050060Kazakhstan
k.0}a.hsta. is currently d.a.ting new construction regula.ions tha. comply with the ma.or provisions of the *** regula.ions a.e crea.ed.on the ba.is of seismic zoning ma.s of va.ious d.grees of d.ta.l,d.veloped.by our ... 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