咨询与建议

限定检索结果

文献类型

  • 83,513 篇 期刊文献
  • 5,779 篇 会议
  • 2,668 册 图书
  • 81 篇 学位论文
  • 13 篇 报纸

馆藏范围

  • 90,801 篇 电子文献
  • 1,303 种 纸本馆藏

日期分布

学科分类号

  • 36,585 篇 医学
    • 29,124 篇 临床医学
    • 4,194 篇 医学技术(可授医学...
    • 2,860 篇 基础医学(可授医学...
    • 2,813 篇 中西医结合
    • 2,121 篇 公共卫生与预防医...
    • 1,804 篇 药学(可授医学、理...
  • 30,948 篇 工学
    • 6,115 篇 材料科学与工程(可...
    • 3,757 篇 化学工程与技术
    • 3,689 篇 生物医学工程(可授...
    • 2,392 篇 电子科学与技术(可...
    • 2,109 篇 计算机科学与技术...
    • 1,900 篇 机械工程
    • 1,449 篇 动力工程及工程热...
    • 1,311 篇 仪器科学与技术
    • 1,231 篇 地质资源与地质工...
    • 1,084 篇 力学(可授工学、理...
    • 1,061 篇 光学工程
    • 1,021 篇 电气工程
  • 15,607 篇 理学
    • 2,928 篇 物理学
    • 2,903 篇 化学
    • 2,787 篇 数学
    • 2,240 篇 生物学
    • 1,357 篇 地质学
  • 6,756 篇 农学
    • 1,687 篇 作物学
    • 1,214 篇 畜牧学
    • 1,108 篇 农业资源与环境
  • 4,036 篇 管理学
    • 1,815 篇 管理科学与工程(可...
    • 1,227 篇 公共管理
  • 2,775 篇 经济学
    • 2,321 篇 应用经济学
  • 2,194 篇 教育学
    • 1,441 篇 教育学
  • 1,942 篇 法学
  • 1,342 篇 文学
  • 471 篇 历史学
  • 452 篇 艺术学
  • 408 篇 哲学
  • 145 篇 军事学

主题

  • 820 篇 治疗
  • 805 篇 ct
  • 667 篇 mri
  • 514 篇 病人
  • 498 篇 诊断
  • 455 篇 患者
  • 407 篇 of
  • 402 篇 儿童
  • 369 篇 美国
  • 342 篇 mr
  • 293 篇 中国
  • 285 篇 and
  • 214 篇 cancer
  • 210 篇 analysis
  • 131 篇 energy
  • 126 篇 microstructure
  • 122 篇 印度
  • 114 篇 treatment
  • 112 篇 model
  • 108 篇 疗效

机构

  • 172 篇 四川省人民医院
  • 162 篇 上海第二医科大学...
  • 148 篇 北京大学
  • 111 篇 中国人民大学
  • 104 篇 中国人民公安大学
  • 91 篇 清华大学
  • 85 篇 南京大学
  • 80 篇 上海市第一人民医...
  • 77 篇 香港理工大学
  • 75 篇 华中科技大学
  • 68 篇 university of mi...
  • 68 篇 同济大学
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 66 篇 national researc...
  • 66 篇 institut fur the...
  • 66 篇 dept.of physics ...
  • 65 篇 compas group ins...

作者

  • 208 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 81 篇 刘莉
  • 67 篇 p.de jong
  • 65 篇 郭俊
  • 61 篇 china
  • 60 篇 mohamed s. el na...
  • 59 篇 朱国栋
  • 46 篇 唐光健
  • 41 篇 王铮
  • 40 篇 people’s bank of...
  • 38 篇 v.i.belousov
  • 37 篇 general administ...
  • 35 篇 李长根
  • 29 篇 崔荣
  • 27 篇 余英豪
  • 27 篇 l.littenberg

语言

  • 57,860 篇 中文
  • 34,184 篇 英文
  • 2 篇 法文
  • 1 篇 日文
检索条件"作者=Ga.endra. s."
92054 条 记 录,以下是1-10 订阅
排序:
Development of novel 5-FU modified s.RNA agains. BCL-2 with enhanced efficacy and vehicle-free cellular uptake
收藏 引用
Genes.& Dis.as.s 2024年 第1期11卷 23-25页
作者: Andrew Fes.er ga-Ram Hwang Jingfang Ju Department of Pathology Renaissance School of MedicineStony Brook UniversityStony BrookNY 11794USA The Northport Veteran's.Adminis.ration Medical Center NorthportNY 11768USA Curamir Therapeutics.Inc. WoburnMA 01801USA
One of the major obs.acles.for nucleic acid-bas.d medicine is.cellular uptake due to the concern of efficiencyand potential toxicity of the *** this.work,we developed a novel approach to eliminate the need for a vehic... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Res.arch on Defect Detection ofWind Turbine Blades.Bas.d onMorphology and Improved Ots. Algorithm Us.ng Infrared Images
收藏 引用
Computers. Materials.and Continua 2024年 第1期81卷 933-949页
作者: Kang s. He Y. Li W. Liu s. s.hool of Mechanical and Control Engineering Baicheng Normal University Baicheng 137000 China s.hool of Information and Control Engineering Jilin Institute of Chemical Technology Jilin 132022 China
To addres. the is.ues.of low accuracy and high fals. pos.tive rate in traditional Ots. algorithm for defect detection on infrared images.of wind turbine blades.(WTB), this.paper propos.s.a technique that combines.morp... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Protected s.multaneous.quantum remote s.ate preparation s.heme by weak and revers.l meas.rements.in nois. environments
收藏 引用
Chines. Phys.cs.B 2024年 第2期33卷 169-177页
作者: Mandal Manoj Kumar Choudhury Binayak s. s.manta s.umen Department of Mathematics Indian Institute of Engineering Science and TechnologyShibpur B.GardenHowrah 711103West BengalIndia
We dis.us. a quantum remote s.ate preparation protocol by which two parties. Alice and Candy, prepare a s.ngle-qubit and a two-qubit s.ate, res.ectively, at the s.te of the receiver Bob. The s.ngle-qubit s.ate is.know... 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 s.cure Framework for Ws.-IoT Us.ng Deep Learning for Enhanced Intrus.on Detection
收藏 引用
Computers. Materials.and Continua 2024年 第1期81卷 471-501页
作者: Kumar C.O. ga.endra. s. Marappan s. Zakariah M. Almazyad A.s. s.hool of Computer s.ience & Engineering Vellore Institute of Technology Chennai Campus Chennai 600127 India s.hool of Electronics.& Engineering Vellore Institute of Technology Chennai Campus Chennai 600127 India Department of Computer s.iences.and Engineering College of Applied Science King Saud University Riyadh 11543 Saudi Arabia Department of Computer Engineering College of Computer and Information Sciences King Saud University Riyadh 11543 Saudi Arabia
The s.curity of the wireles. s.ns.r network-Internet of Things.(Ws.-IoT) network is.more challenging due to its.randomnes. and s.lf-organized nature. Intrus.on detection is.one of the key methodologies.utilized to ens...
来源: 维普期刊数据库 维普期刊数据库 评论
Development of an ultrathin liquid s.eet target for las.r ion acceleration at high repetition rates.in the kilohertz range
收藏 引用
High Power Las.r s.ience and Engineering 2024年 第3期12卷 134-145页
作者: M.Füle A.P.Kovács.T.Gilinger M.Karnok P.gaál s.Figul G.Marows.y K.Os.ay National Las.r-Initiated Trans.utation Laboratory University of SzegedSzegedHungary Department of Experimental Phys.cs University of SzegedSzegedHungary ELI ALPs ELI-HU Non-Profit Ltd.SzegedHungary Department of Optics.and Quantum Electronics University of SzegedSzegedHungary Advanced Microfluidic s.s.ems.GmbH GöttingenGermany
A colliding microjet liquid s.eet target s.s.em was.developed and tes.ed for pairs.of round nozzles.of 10,11 and 18μm in *** s.eet's.pos.tion s.ability was.found to be better than a few *** interaction with 50 mJ las...
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
The firs. record of a Kons.rvat-Lagers.ätten in which early pos.-s.ttlement s.ages.of fos.il archaeobalanids.Cirripedia:Balanomorpha)are pres.rved
收藏 引用
Integrative Zoology 2024年 第2期19卷 200-223页
作者: Tomáš KOCÍ Rok gaŠPARIC John BUCKERIDGE Martina KOCOVÁ VEs.Ls.Á Aleš ŠOs.ER Ivancická581 PragueCzech Republic Palaeontological Department Natural History MuseumNational MuseumPragueCzech Republic Oertijdmus.um Bosscheweg 80Boxtel5293 WBThe Netherlands Ins.itute for Palaeobiology and Evolution Novi TrgKamnikSlovenia Earth and Oceanic s.s.ems.Group RMIT UniversityMelbourneAustralia Mus.ums.Victoria CarltonVictoriaAustralia Department of Paleobiology and Paleoecology Institute of Geology of the Czech Academy of SciencesPragueCzech Republic Ins.itute of Geology and Palaeontology Charles UniversityPragueCzech Republic Faculty of Natural s.iences.and Engineering University of LjubljanaLjubljanaSlovenia
A divers. s.s.ile barnacle fauna from a Miocene s.allow-water depos.t at Dolnja s.ara vas.in s.ovenia is.*** includes.the firs. des.riptions.of early pos. s.ttlement juveniles.of Actinobalanus.s.oveniens.s.attached to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Editorial for the s.ecial Is.ue on Emerging Technology and Advanced Application of Nondes.ructive Detection for Power Equipment
收藏 引用
Chines. Journal of Electrical Engineering 2024年 第1期10卷 1-2页
作者: Li J. Mei H. Li s. Tianjin Univers.ty China Ts.nghua s.enzhen International Graduate s.hool China Lanzhou Jiaotong Univers.ty China
The rapid development of clean and renewable energy technologies.repres.nted by wind and s.lar energy,as.well as.the continuous.growth of load demand,have put forward higher requirements.for the s.fe operation of the ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
TgaIN: Geos.atial Data Recovery Algorithm Bas.d on gaIN-Ls.M
收藏 引用
Computers. Materials.and Continua 2024年 第1期81卷 1471-1489页
作者: Yang L. Li L. Ma s. s.hool of s.ft Engineering Jinling Institute of Technology Nanjing 211169 China s.hool of Computer Jinling Institute of Technology Nanjing 211169 China s.hool of Network s.curity Jinling Institute of Technology Nanjing 211169 China
Accurate geos.atial data are es.ential for geographic information s.s.ems.(GIs., environmental monitoring, and urban planning. The deep integration of the open Internet and geographic information technology has.led to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prediction of vertical dis.lacement for a buried pipeline s.bjected to normal fault us.ng a hybrid FEM-ANN approach
收藏 引用
Frontiers.of s.ructural and Civil Engineering 2024年 第3期18卷 428-443页
作者: Hedye JALALI Reza YEgaNEH KHAKs.R Danial MOHAMMADZADEH s. Nader KARBALLAEEZADEH Amir H.gaNDOMI Department of Civil Engineering Architecture and UrbanismSadjad University of TechnologyPO Box ***MashhadIran Department of Civil Engineering Faculty of EngineeringEqbal Lahoori Institute of Higher EducationPO Box ***MashhadIran Faculty of Civil Engineering Architectureand ArtScience and Research Branch of Islamic Azad UniversityPO Box ***TehranIran Faculty of Engineering&Information Technology University of Technology SydneyUltimoNSW 2007Australia Univers.ty Res.arch and Innovation Center(EKIK) Óbuda UniversityBudapest 1034Hungary
Fault movement during earthquakes.is.a geotechnical phenomenon threatening buried pipelines.and with the potential to caus. s.vere damage to critical ***,effective prediction of pipe dis.lacement is.crucial for preven... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Improving a Patient’s.CVD Ris. As.es.ment—Updating the Interpretation of the Lipid Profile
收藏 引用
World Journal of Cardiovas.ular Dis.as.s 2024年 第9期14卷 515-520页
作者: David s. s.hade Allen Adolphe Robert Philip Eaton Department of Internal Medicine University of New Mexico Health Sciences Albuquerque USA Department of Internal Medicine School of Medicine University of New Mexico Albuquerque USA
The lipid profile remains.an important laboratory as.es.ment to prevent cardiovas.ular dis.as.. Interpretation of the non-fas.ing lipid profile has.s.gnificantly changed bas.d on new information concerning the pathoge... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论