咨询与建议

限定检索结果

文献类型

  • 34,033 篇 期刊文献
  • 2,134 篇 会议
  • 603 册 图书
  • 34 篇 学位论文
  • 1 篇 多媒体
  • 1 篇 报纸

馆藏范围

  • 36,637 篇 电子文献
  • 191 种 纸本馆藏

日期分布

学科分类号

  • 15,487 篇 医学
    • 13,121 篇 临床医学
    • 1,982 篇 医学技术(可授医学...
    • 1,322 篇 基础医学(可授医学...
    • 1,138 篇 中西医结合
    • 809 篇 公共卫生与预防医...
    • 663 篇 药学(可授医学、理...
  • 13,567 篇 工学
    • 3,130 篇 材料科学与工程(可...
    • 1,850 篇 生物医学工程(可授...
    • 1,743 篇 化学工程与技术
    • 1,136 篇 电子科学与技术(可...
    • 784 篇 机械工程
    • 724 篇 计算机科学与技术...
    • 663 篇 动力工程及工程热...
    • 609 篇 力学(可授工学、理...
    • 588 篇 仪器科学与技术
    • 569 篇 光学工程
    • 528 篇 地质资源与地质工...
    • 474 篇 电气工程
    • 456 篇 环境科学与工程(可...
  • 7,819 篇 理学
    • 1,594 篇 物理学
    • 1,417 篇 化学
    • 1,283 篇 数学
    • 1,038 篇 生物学
    • 680 篇 地质学
    • 503 篇 地球物理学
    • 446 篇 生态学
  • 2,909 篇 农学
    • 708 篇 作物学
    • 617 篇 农业资源与环境
    • 578 篇 畜牧学
  • 968 篇 管理学
  • 666 篇 经济学
    • 595 篇 应用经济学
  • 544 篇 教育学
  • 350 篇 文学
  • 262 篇 法学
  • 119 篇 历史学
  • 111 篇 艺术学
  • 98 篇 哲学
  • 39 篇 军事学

主题

  • 395 篇 ct
  • 323 篇 mri
  • 233 篇 患者
  • 159 篇 mr
  • 149 篇 of
  • 148 篇 analysis
  • 147 篇 and
  • 112 篇 病人
  • 90 篇 diabetes
  • 89 篇 deep learning
  • 78 篇 cancer
  • 77 篇 corrosion
  • 73 篇 plasma
  • 69 篇 performance
  • 68 篇 simulation
  • 67 篇 disease
  • 66 篇 health
  • 64 篇 acid
  • 54 篇 microstructure
  • 52 篇 prevalence

机构

  • 68 篇 university of mi...
  • 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...
  • 66 篇 national researc...
  • 66 篇 school of physic...
  • 66 篇 ludwig-maximilia...
  • 66 篇 cea/saclay dsm/i...
  • 65 篇 department of ph...
  • 64 篇 department of ph...
  • 63 篇 kobayashi-maskaw...
  • 63 篇 high energy phys...
  • 63 篇 department of ph...

作者

  • 124 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 v.i.belousov
  • 84 篇 p.de jong
  • 77 篇 v.burkert
  • 66 篇 y.hayato
  • 62 篇 a.v.gritsan
  • 61 篇 kavli ipmu
  • 61 篇 l.pape
  • 54 篇 朱国栋
  • 43 篇 a.gurtu
  • 42 篇 m.carena
  • 41 篇 linda m.chung
  • 38 篇 a.masoni
  • 35 篇 王铮
  • 30 篇 赵芳
  • 30 篇 郭俊

语言

  • 19,658 篇 英文
  • 17,145 篇 中文
  • 1 篇 法文
  • 1 篇 其他
检索条件"作者=M.S.Maron"
36806 条 记 录,以下是91-100 订阅
排序:
metrology for sub-Rayleigh-length target positioning in~10^(22)W/cm^(2)laser-plasma experiments
收藏 引用
High Power Laser science and Engineering 2024年 第3期12卷 90-105页
作者: E.A.Vishnyakov A.sagisaka K.Ogura T.Zh.Esirkepov B.Gonzalez-Izquierdo C.D.Armstrong T.A.Pikuz s.A.Pikuz W.Yan T.m.Jeong s.singh P.Hadjisolomou O.Finke G.m.Grittani m.Nevrkla C.m.Lazzarini A.Velyhan T.Hayakawa Y.Fukuda J.K.Koga m.Ishino K.Kondo Y.miyasaka A.Kon m.Nishikino Y.V.Nosach D.Khikhlukha I.P.Tsygvintsev D.Kumar J.Nejdl D.margarone P.V.sasorov s.Weber m.Kando H.Kiriyama Y.Kato G.Korn K.Kondo s.V.Bulanov T.Kawachi A.s.Pirozhkov ELI Beamlines Facility The Extreme Light Infrastructure ERICDolníBrežanyCzech Republic Kansai Institute for Photon science(KPsI) QSTKyotoJapan Central Laser Facility Rutherford Appleton LaboratorySTFCHarwell OxfordDidcotUK Institute for Open and Transdisciplinary Research Initiatives Osaka UniversityOsakaJapan HB11 Energy Holdings FreshwaterAustralia Key Laboratory for Laser Plasmas(ministry of Education) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghaiChina Collaborative Innovation Center of IFsA Shanghai Jiao Tong UniversityShanghaiChina Institute of Plasma Physics AsCR PragueCzech Republic FZU-Institute of Physics AsCR PragueCzech Republic Czech Technical University in Prague FNSPEPragueCzech Republic Institute of Laser Engineering Osaka UniversityOsakaJapan Institute of Physics National Academy of Sciences of UkraineKyivUkraine IsTEQ AR YerevanArmenia
Tight focusing with very small f-numbers is necessary to achieve the highest at-focus ***,tight focusing imposes strong demands on precise target positioning in-focus to achieve the highest on-target irradiance We des... 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
Irisin/BDNF signaling in the muscle-brain axis and circadian system: A review
收藏 引用
The Journal of Biomedical Research 2024年 第1期38卷 1-16页
作者: Alexey N.Inyushkin Vitalii s.Poletaev Elena m.Inyushkina Igor s.Kalberdin Andrey A.Inyushkin Department of Human&Animal Physiology Samara National Research UniversitySamara 443011Russia.
In mammals,the timing of physiological,biochemical and behavioral processes over a 24-h period is controlled by circadian *** entrain the master clock located in the suprachiasmatic nucleus of the hypothalamus to a pr... 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
Robust Facial Biometric Authentication system Using Pupillary Light Reflex for Liveness Detection of Facial Images
收藏 引用
Computer modeling in Engineering & sciences 2024年 第4期139卷 725-739页
作者: Puja s.Prasad Adepu sree Lakshmi sandeep Kautish simar Preet singh Rajesh Kumar shrivastava Abdulaziz s.Almazyad Hossam m.Zawbaa Ali Wagdy mohamed CsE Department Geethanjali College of EngineeringHyderabadTelangana501301India Department of Computer science LBEF CampusKathmandu44600Nepal school of Computer science Engineering and Technology(sCsET) Bennett UniversityGreater Noida201310India Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Saudi Arabia CeADAR Ireland’s Centre for AI Technological University DublinDublinD07 EWV4Ireland Operations Research Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Applied science Research Center Applied Science Private UniversityAmman11937Jordan
Pupil dynamics are the important characteristics of face spoofing *** face recognition system is one of the most used biometrics for authenticating individual *** main threats to the facial recognition system are diff... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Reactive destabilization and bidirectional catalyzation for reversible hydrogen storage of LiBH_(4) by novel waxberry-like nano-additive assembled from ultrafine Fe_(3)O_(4) particles
收藏 引用
Journal of materials science & Technology 2024年 第6期173卷 63-71页
作者: s.Wang m.H.Wu Y.Y.Zhu Z.L.Li Y.X.Yang Y.Z.Li H.F.Liu m.X.Gao Department of material science Shenzhen MSU-BIT UniversityShenzhen 518172China state Key Laboratory of silicon and Advanced semiconductor materials&school of materials science and Engineering Zhejiang UniversityHangzhou 310027China Institute of Resources Utilization and Rare Earth Development State Key Laboratory of Rare Metals Separation and Comprehensive UtilizationGuangdong Provincial Key Laboratory of Rare Earth Development and ApplicationGuangdong Academy of SciencesGuangzhou 510650China Institute of science and Technology for New Energy Xi’an Technological UniversityXi’an 710021China National supercomputing Center in shenzhen Shenzhen 518055China
LiBH_(4) containing 18.5 wt.%H_(2) is an attractive high-capacity hydrogen storage material,however,it suffers from high operation temperature and poor ***,a novel and low-cost bifunctional additive,waxberry-like Fe_(... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A hybrid machine-learning model for solar irradiance forecasting
收藏 引用
Clean Energy 2024年 第1期8卷 100-110页
作者: Ameera m.Almarzooqi maher maalouf Tarek H.m.El-Fouly Vasileios E.Katzourakis mohamed s.El moursi Constantinos V.Chrysikopoulos Department of Industrial and systems Engineering Khalifa UniversityAbu DhabiPO Box 127788UAE Electrical Engineering and Computer science Department Khalifa University Abu DhabiUAE Department of Civil Infrastructure and Environmental Engineering Khalifa UniversityAbu DhabiPO Box 127788UAE school of Chemical and Environmental Engineering Technical University of CreteChaniaGreece
Nowcasting and forecasting solar irradiance are vital for the optimal prediction of grid-connected solar photovoltaic(PV)power *** plants face operational challenges and scheduling dispatch difficulties due to the flu... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Fast efficient photon deceleration in plasmas by using two laser pulses at different frequencies
收藏 引用
matter and Radiation at Extremes 2024年 第3期9卷 11-18页
作者: Y.X.Wang X.L.Zhu s.m.Weng P.Li X.F.Li H.Ai H.R.Pan Z.m.sheng Key Laboratory for Laser Plasmas(moe) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China Collaborative Innovation Center of IFsA Shanghai Jiao Tong UniversityShanghai 200240China Research Center of Laser Fusion of China Academy of Engineering Physics MianyangSichuan 621900China state key Laboratory of High Field Laser Physics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghai 201800China Tsung-dao Lee Institute Shanghai Jiao Tong UniversityShanghai 200240China
The generation of ultrashort high-power light sources in the mid-infrared(mid-IR)to terahertz(THz)range is of interest for applications in a number of fields,from fundamental research to biology and *** conventional l... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Analyzing study for the 3D potential Yu-Toda-sasa-Fukuyama equation in the two-layer liquid medium
收藏 引用
Journal of Ocean Engineering and science 2024年 第5期9卷 454-460页
作者: Hajar F.Ismael Ìsrafil Okumus Tolga Aktürk Hasan Bulut m.s.Osman Department of mathematics Faculty of ScienceUniversity of ZakhoZakhoIraq Department of mathematics Faculty of ScienceFirat UniversityElazigTurkey Department of mathematics Faculty of ScienceErzincan Binali Yildirim UniversityErzincanTurkey Department of mathematics and science Education Faculty of EducationOrdu UniversityTurkey Department of mathematics Faculty of Applied ScienceUmm Al-Qura UniversityMakkah 21955Saudi Arabia Department of mathematics Faculty of ScienceCairo UniversityGiza 12613Egypt
In this work,we use the(m+1/G')-expansion method and the Adomian decomposition method to study the 3D potential Yu-Toda-sasa-Fukuyama(3D-pYTsF)equation which has a good application in the twolayer liquid *** the first... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
New soliton solutions of Dual mode sawada Kotera equation using a new form of modified Kudryashov method and the finite difference method
收藏 引用
Journal of Ocean Engineering and science 2024年 第3期9卷 207-215页
作者: Khalid K.Ali m.s.mehanna Abdel-Haleem Abdel-Aty Abdul-majid Wazwaz Department of mathematics Faculty of ScienceAl-Azhar UniversityNasr City 11884CairoEgypt Faculty of Engineering MTI UniversityCairoEgypt Department of Physics College of SciencesUniversity of BishaPO Box 344Bisha 61922Saudi Arabia Physics Department Faculty of ScienceAl-Azhar UniversityAssiut 71524Egypt Department of mathematics Saint Xavier UniversityChicagoIL 60655USA
In this article,we suggest a new form of modified Kudryashov’s method(NmK)to study the Dual-mode sawada Kotera *** know very well that the more the solutions depend on many constants,the easier it is to study the mod... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Assessment of bisphenols in children's toy and baby products in the middle East
收藏 引用
Emerging Contaminants 2024年 第3期10卷 336-342页
作者: K.martínez-Guijarro B.Gevao m.Porcelli s.Al-salem saif Uddin m.Bahloul H.Taqi m.Hajeyah D.Krishnan s.Rajagopalan A.Boota Environment Pollution and Climate Program Kuwait Institute for Scientific ResearchP.O.Box 23884SafatKuwait EPA Sierra Leone
A major concern from the scientific community has been raised since evidence of Bisphenol A(BP-A)can leach out from the products where they are incorporated as well as its endocrine disrupting effects observed in anim... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Liquid biopsy for gastric cancer:Techniques,applications,and future directions
收藏 引用
World Journal of Gastroenterology 2024年 第12期30卷 1680-1705页
作者: Cristina Díaz del Arco m Jesús Fernández Aceñero Luis Ortega medina Department of surgical Pathology Health Research Institute of the Hospital Clínico San CarlosHospital Clínico San CarlosMadrid 28040Spain Department of Legal medicine Psychiatry and PathologyUniversidad Complutense de MadridMadrid 28040Spain
After the study of circulating tumor cells in blood through liquid biopsy(LB),this technique has evolved to encompass the analysis of multiple materials originating from the tumor,such as nucleic acids,extracellular v... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论