咨询与建议

限定检索结果

文献类型

  • 43,575 篇 期刊文献
  • 2,847 篇 会议
  • 1,619 册 图书
  • 39 篇 学位论文
  • 17 篇 报纸

馆藏范围

  • 47,409 篇 电子文献
  • 717 种 纸本馆藏

日期分布

学科分类号

  • 19,234 篇 工学
    • 4,100 篇 材料科学与工程(可...
    • 2,152 篇 化学工程与技术
    • 1,766 篇 生物医学工程(可授...
    • 1,554 篇 机械工程
    • 1,489 篇 电子科学与技术(可...
    • 1,242 篇 计算机科学与技术...
    • 932 篇 动力工程及工程热...
    • 819 篇 仪器科学与技术
    • 720 篇 电气工程
    • 705 篇 地质资源与地质工...
    • 650 篇 交通运输工程
    • 617 篇 水利工程
    • 612 篇 力学(可授工学、理...
  • 15,028 篇 医学
    • 12,353 篇 临床医学
    • 1,909 篇 医学技术(可授医学...
    • 1,339 篇 基础医学(可授医学...
    • 1,153 篇 中西医结合
    • 965 篇 公共卫生与预防医...
    • 683 篇 药学(可授医学、理...
  • 8,500 篇 理学
    • 1,722 篇 物理学
    • 1,583 篇 化学
    • 1,272 篇 数学
    • 1,168 篇 生物学
    • 758 篇 地质学
  • 4,025 篇 农学
    • 1,102 篇 作物学
    • 830 篇 畜牧学
    • 637 篇 农业资源与环境
  • 1,863 篇 管理学
    • 839 篇 管理科学与工程(可...
  • 1,178 篇 经济学
    • 1,052 篇 应用经济学
  • 1,012 篇 教育学
    • 780 篇 教育学
  • 672 篇 文学
  • 632 篇 法学
  • 304 篇 艺术学
  • 229 篇 历史学
  • 212 篇 哲学
  • 79 篇 军事学

主题

  • 351 篇 ct
  • 265 篇 mri
  • 246 篇 患者
  • 202 篇 美国
  • 165 篇 病人
  • 152 篇 mr
  • 137 篇 of
  • 131 篇 analysis
  • 112 篇 and
  • 111 篇 日本
  • 101 篇 印度
  • 86 篇 cancer
  • 71 篇 deep learning
  • 63 篇 acid
  • 63 篇 北美洲
  • 61 篇 diabetes
  • 60 篇 performance
  • 59 篇 corrosion
  • 54 篇 pet
  • 51 篇 美利坚合众国

机构

  • 152 篇 香港理工大学
  • 121 篇 香港城市大学
  • 85 篇 同济医科大学附属...
  • 75 篇 北京大学
  • 71 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...
  • 66 篇 national researc...
  • 66 篇 department of ph...
  • 66 篇 school of physic...
  • 66 篇 ludwig-maximilia...
  • 66 篇 cea/saclay dsm/i...
  • 66 篇 department of ph...

作者

  • 232 篇 m.k
  • 153 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 83 篇 p.de jong
  • 83 篇 v.i.belousov
  • 73 篇 v.burkert
  • 63 篇 y.hayato
  • 60 篇 a.v.gritsan
  • 58 篇 kavli ipmu
  • 57 篇 l.pape
  • 36 篇 a.gurtu
  • 34 篇 王铮
  • 34 篇 朱国栋
  • 34 篇 向平
  • 34 篇 m.carena
  • 31 篇 a.masoni
  • 27 篇 l.littenberg

语言

  • 29,409 篇 中文
  • 18,671 篇 英文
  • 2 篇 日文
检索条件"作者=K.K.Miller"
48097 条 记 录,以下是1-10 订阅
排序:
Use of donepezil for neurocognitive recovery after brain injury in adult and pediatric populations:a scoping review
收藏 引用
Neural Regeneration Research 2024年 第8期19卷 1686-1695页
作者: Avery L.miller Nathan k.Evanson J.Michael Taylor University of Cincinnati College of Medicine CincinnatiOHUSA Department of Pediatrics University of CincinnatiCincinnatiOHUSA Department of Neurology and Rehabilitation Medicine University of CincinnatiCincinnatiOHUSA Division of Pediatric Rehabilitation Medicine Cincinnati Children’s Hospital Medical CenterCincinnatiOHUSA Division of Neurology Cincinnati Children’s Hospital Medical CenterCincinnatiOHUSA
There are few pharmacologic options for the treatment of cognitive deficits associated with traumatic brain injury in pediatric *** inhibitors such as donepezil have been evaluated in adult patients after traumatic br... 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
Aqueous-phase reforming of hydroxyacetone solution to bio-based H_(2)over supported Pt catalysts
收藏 引用
Green Energy & Environment 2024年 第4期9卷 777-788页
作者: A.k.k.Vikla k.koichumanova Songbo He k.Seshan Joint International Research Laboratory of Circular Carbon Nanjing Tech UniversityNanjing211816China Faculty of Science and Technology University of Twente7500 AE EnschedeThe Netherlands CoRe Pro 9723 BL GroningenThe Netherlands
Aqueous-phase reforming(APR)is an attractive process to produce bio-based hydrogen from waste biomass streams,during which the catalyst stability is often challenged due to the harsh reaction *** this work,three Pt-ba... 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
神经性厌食症的女性:应用平板容积CT的有限元及小梁结构分析
收藏 引用
国际医学放射学杂志 2010年 第6期 575-576页
作者: C.J.Walsh C.M.Phan M.Misra M.A.Bredella k.k.miller P.k.Fazeli 刘彬 Department of Mechanical Engineering Massachusetts Institute of Technology77 Massachusetts AveRoom 3-470CambridgeMA 02139
目的使用基于平板容积CT的有限元模型和双能X线吸收骨密度仪提供的骨矿物质密度,将神经性厌食症女性与同龄、正常体质量对照组的骨衰竭载荷、硬度及小梁结
来源: 同方期刊数据库 同方期刊数据库 评论
应用双能量CT和MR单体素1H波谱量化成像对腰椎骨髓脂肪组织进行量化的可行性研究
收藏 引用
国际医学放射学杂志 2015年 第6期 589-590页
作者: M.A.Bredella S.M.Daley M.k.kalra J.keenan Brown k.k.miller M.Torriani 高海军 Department of Radiology Massachusetts General Hospital and Harvard Medical School
摘要目的以1H-MRS作为参考标准,检测双能CT对腰椎骨髓脂肪组织(MAT)含量的评估,确定骨髓脂肪组织对骨密度(BMD)评估的影响。材料与方法本研究通过机构伦
来源: 同方期刊数据库 同方期刊数据库 评论
The proximity between hydroxyl and single atom determines the catalytic reactivity of Rh1/CeO_(2) single-atom catalysts
收藏 引用
Nano Research 2024年 第1期17卷 397-406页
作者: Danfeng Wu Shuyun Zhou Congcong Du Juan Li Jianyu Huang Hong-xia Shen Abhaya k.Datye Shan Jiang Jeffrey T.miller Sen Lin Haifeng Xiong State key Laboratory of Physical Chemistry of Solid Surfaces College of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China State key Laboratory of Photocatalysis on Energy and Environment College of ChemistryFuzhou UniversityFuzhou 350002China Clean Nano Energy Center State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004China College of Biology and Chemical Engineering Jiaxing UniversityJiaxing 314000China Department of Chemical&Biological Engineering University of New MexicoAlbuquerqueNM 8731-0001USA Davidson School of Chemical Engineering Purdue UniversityWest LafayetteIN 47907-2100USA Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IkkEM) Xiamen 361102China Fujian key Laboratory of Rare-earth Functional Materials Fujian Shanhai Collaborative Innovation Center of Rare-earth Functional MaterialsLongyan 366300China
The local structure of the metal single-atom site is closely related to the catalytic activity of metal single-atom catalysts(SACs).However,constructing SACs with homogeneous metal active sites is a challenge due to t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Direct scaling of residual displacements for bilinear and pinching oscillators
收藏 引用
Earthquake Engineering and Engineering Vibration 2024年 第1期23卷 129-149页
作者: Mohammad Saifullah Vinay k.Gupta Department of Civil Engineering Indian Institute of Technology KanpurKanpur 208016India
The estimation of residual displacements in a structure due to an anticipated earthquake event has increasingly become an important component of performance-based earthquake engineering because controlling these displ... 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
Analysis of the Oscillatory Flows of Multiple Shock Waves in a Constant Area Duct
收藏 引用
Journal of Thermal Science 2024年 第3期33卷 794-806页
作者: k JAMES Jintu kIM Heuy Dong Department of Mechanical Engineering Andong National UniversityAndong36729Republic of Korea CAD-IT korea Co. Ltd.Seoul08591Republic of Korea
The oscillatory response of multiple shock waves to downstream perturbations in a supersonic flow is studied numerically in a rectangular *** shock waves are formed inside the duct at a shock Mach number of *** duct h... 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
Impact of Fin Arrangement on Heat Transfer and Melting Characteristics of Phase Change Material
收藏 引用
Journal of Thermal Science 2024年 第2期33卷 435-456页
作者: Arun UNIYAL Yogesh k.PRAJAPATI Department of Mechanical Engineering National Institute of Technology UttarakhandSrinagar(Garhwal)246174India Department of Mechanical Engineering BIT SindriDhanbadJharkhand828123India
Present work investigates the heat transfer and melting behaviour of phase change material(PCM) in six enclosures(enclosure-1 to 6) filled with paraffin *** enclosures are equipped with distinct arrangements of the fi... 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
Radiative heat transfer analysis of a concave porous fin under the local thermal non-equilibrium condition:application of the clique polynomial method and physics-informed neural networks
收藏 引用
Applied Mathematics and Mechanics(English Edition) 2024年 第9期45卷 1613-1632页
作者: k.CHANDAN k.kARTHIk k.V.NAGARAJA B.C.PRASANNAkUMARA R.S.VARUN kUMAR T.MUHAMMAD Amrita School of Artificial Intelligence Amrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Department of Studies in Mathematics Davangere UniversityDavangere 577002KarnatakaIndia Computational Science Lab Amrita School of EngineeringAmrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Department of Pure and Applied Mathematics School of Mathematical SciencesSunway UniversityPetaling Jaya 47500Malaysia Department of Mathematics College of ScienceKing Khalid UniversityAbha 61413Saudi Arabia
The heat transfer through a concave permeable fin is analyzed by the local thermal non-equilibrium(LTNE)*** governing dimensional temperature equations for the solid and fluid phases of the porous extended surface are... 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
MDCN:Modified Dense Convolution Network Based Disease Classification in Mango Leaves
收藏 引用
Computers, Materials & Continua 2024年 第2期78卷 2511-2533页
作者: Chirag Chandrashekar k.P.Vijayakumar k.Pradeep A.Balasundaram School of Computer Science and Engineering Vellore Institute of Technology(VIT)ChennaiIndia Center for Cyber Physical Systems School of Computer Science and EngineeringVellore Institute of Technology(VIT)ChennaiIndia
The most widely farmed fruit in the world is *** the production and quality of the mangoes are hampered by many *** diseases need to be effectively controlled and ***,a quick and accurate diagnosis of the disorders is... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论