咨询与建议

限定检索结果

文献类型

  • 29,173 篇 期刊文献
  • 2,222 篇 会议
  • 1,845 册 图书
  • 21 篇 学位论文
  • 3 篇 报纸

馆藏范围

  • 32,435 篇 电子文献
  • 870 种 纸本馆藏

日期分布

学科分类号

  • 13,486 篇 工学
    • 3,490 篇 材料科学与工程(可...
    • 1,949 篇 化学工程与技术
    • 1,781 篇 生物医学工程(可授...
    • 1,632 篇 机械工程
    • 1,194 篇 电子科学与技术(可...
    • 1,113 篇 动力工程及工程热...
    • 1,097 篇 计算机科学与技术...
    • 1,001 篇 力学(可授工学、理...
    • 999 篇 电气工程
    • 941 篇 地质资源与地质工...
    • 879 篇 冶金工程
    • 783 篇 水利工程
    • 779 篇 环境科学与工程(可...
    • 778 篇 控制科学与工程
    • 709 篇 建筑学
    • 689 篇 土木工程
  • 11,224 篇 医学
    • 9,399 篇 临床医学
    • 1,621 篇 医学技术(可授医学...
    • 1,498 篇 基础医学(可授医学...
    • 984 篇 公共卫生与预防医...
    • 834 篇 中西医结合
  • 8,278 篇 理学
    • 2,347 篇 化学
    • 2,344 篇 物理学
    • 1,842 篇 生物学
    • 1,024 篇 数学
    • 961 篇 地质学
    • 827 篇 地球物理学
  • 3,028 篇 农学
    • 926 篇 作物学
    • 745 篇 畜牧学
  • 1,405 篇 管理学
  • 923 篇 教育学
  • 853 篇 经济学
    • 755 篇 应用经济学
  • 552 篇 法学
  • 480 篇 文学
  • 249 篇 艺术学
  • 228 篇 历史学
  • 198 篇 哲学
  • 69 篇 军事学

主题

  • 253 篇 mri
  • 221 篇 ct
  • 170 篇 患者
  • 148 篇 美国
  • 102 篇 病人
  • 96 篇 mr
  • 80 篇 analysis
  • 52 篇 北美洲
  • 49 篇 治疗
  • 46 篇 药物治疗
  • 44 篇 deep learning
  • 43 篇 数学
  • 43 篇 小麦
  • 43 篇 and
  • 43 篇 of
  • 41 篇 pet
  • 41 篇 health
  • 41 篇 diabetes
  • 41 篇 中国
  • 40 篇 corrosion

机构

  • 78 篇 同济大学
  • 78 篇 同济医科大学附属...
  • 69 篇 university of ch...
  • 69 篇 department of ph...
  • 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...
  • 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

  • 115 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 84 篇 v.i.belousov
  • 81 篇 v.burkert
  • 77 篇 y.hayato
  • 76 篇 a.v.gritsan
  • 67 篇 a.gurtu
  • 67 篇 m.carena
  • 64 篇 l.pape
  • 64 篇 a.masoni
  • 63 篇 kavli ipmu
  • 48 篇 s.rolli
  • 43 篇 a.d.martin
  • 41 篇 b.heltsley
  • 38 篇 s.r.klein
  • 34 篇 d.h.weinberg

语言

  • 21,112 篇 中文
  • 12,117 篇 英文
  • 17 篇 其他
  • 1 篇 法文
检索条件"作者=F. Kolá"
33264 条 记 录,以下是1-10 订阅
排序:
CHEMOMECHANICAL PROPERTIES Of.f.C BASED ON NON-TRADITIONAL f.BERS
CHEMOMECHANICAL PROPERTIES OF FRC BASED ON NON-TRADITIONAL F...
收藏 引用
The International Symposium on Innovation & Sustainability of.Structures in Civil Engineering
作者: P. P. Procházka V. Machovi f. kolá P. Kuklík Czech Association of.Concrete Engineers Prague Czech Republic Central Laboratories Institute of.Chemical Technology in Prague Czech Republic Institute of.Rock and Structure Mechanics Academy of.Sciences PragueCzech Republic Czech Technical University Prague Czech Republic
<正>The f.bers play very important role particularly during curing process of.concrete, as they suppress local cracking and warping in the composite. Very important f.ct f.llows f.om plenty of.experimental studies: ... 详细信息
来源: cnki会议 评论
Mechanisms to explain soil liquef.ction triggering, development, and persistence during an earthquake
收藏 引用
Earthquake Science 2024年 第6期37卷 558-573页
作者: Teixeira f. MED – Mediterranean Institute f.r Agriculture Environment and Development Institute for Advanced Studies and Research Universidade de Évora Pólo da Mitra Ap. 94 Évora 7006-554 Portugal
Mechanisms have been proposed to explain the triggering, development, and persistence of.soil liquef.ction. The mechanism explaining the horizontal f.ilure plane (triggering) and its depth below the phreatic surf.ce i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A New Method f.r Deriving High-Vertical-Resolution Wind Vector Data f.om the L-Band Radar Sounding System in China
收藏 引用
Advances in Atmospheric Sciences 2024年 第11期41卷 2192-2202页
作者: Yuan f. Zhou Z. Liao J. National Meteorological Inf.rmation Center China Meteorological Administration Beijing 100081 China
High-vertical-resolution radiosonde wind data are highly valuable f.r describing the dynamics of.the meso- and microscale atmosphere. However, the current algorithm used in China’s L-band radar sounding system f.r ca... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Two-Stream Approximation to the Radiative Transf.r Equation:A New Improvement and Comparative Accuracy with Existing Methods
收藏 引用
Advances in Atmospheric Sciences 2024年 第2期41卷 278-292页
作者: f.Momo TEMGOUA L.Akana NGUIMDO DNJOMO Environmental Energy Technologies Laboratory(EETL) Faculty of SciencesUniversity of YaoundéPO Box 812 YaoundéCameroon Department of.Electrical and Electronic Engineering Faculty of Engineering and TechnologyUniversity of BueaPO Box 63 BueaCameroon
Mathematical modeling of.the interaction between solar radiation and the Earth's atmosphere is f.rmalized by the radiative transf.r equation(RTE), whose resolution calls f.r two-stream approximations among other metho... 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
The Importance of.Posterior Tibial Slope in TKR: Pre and Post-Operative Measurements in United States Osteoarthritic Patients
收藏 引用
Open Journal of.Orthopedics 2024年 第8期14卷 374-379页
作者: f.ederick f. Buechel Sr f.ederick f. Buechel Jr Rutgers New Jersey Medical School Department of Orthopaedic Surgery Newark USA Lenox Hill Hospital Department of Orthopaedic Surgery New York USA
Background: Sagittal plane placement of.the tibial component in total knee replacement (TKR) has important implications f.r maximizing the range of.f.exion motion, allowing collateral ligaments to f.nction more normal... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Structural similarity of.lithospheric velocity models of.Chinese mainland
收藏 引用
Earthquake Science 2024年 第6期37卷 514-528页
作者: Huang f. Bao X. Dai Q.A. Li X. Department of.Earth and Space Sciences Southern University of Science and Technology Shenzhen 518055 China Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) Guangzhou 511458 China Guangdong Provincial Key Laboratory of.Geophysical High-resolution Imaging Technology Southern University of Science and Technology Shenzhen 518055 China School of.Geophysics and Inf.rmation Technology China University of Geosciences (Beijing) Beijing 100083 China
Existing lithospheric velocity models exhibit similar structures typically associated with the f.rst-order tectonic f.atures, with dissimilarities due to dif.erent data and methods used in model generation. The quanti... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Clinical studies in COVID-related olf.ctory disorders:Review of.an institutional experience
收藏 引用
World Journal of.Otorhinolaryngology-Head and Neck Surgery 2024年 第2期10卷 129-136页
作者: Theresa Tharakan Dorina Kallogjeri Jay f.Piccirillo Department of.Otolaryngology-Head and Neck Surgery Clinical Outcomes Research OfficeSchool of MedicineWashington University in St LouisSt LouisMissouriUSA
Objective:To share a single institutional experience with clinical research on COVID-related olf.ctory dysf.nction(OD).Data Source/Method:Narrative review of.published original data and ongoing clinical trials on COVI... 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
Macroscopic Traversable Wormholes: Minimum Requirements
收藏 引用
International Journal of.Astronomy and Astrophysics 2024年 第3期14卷 230-243页
作者: Peter K. f. Kuhf.ttig Department of.Mathematics Milwaukee School of Engineering Milwaukee USA
While wormholes are just as good a prediction of.Einstein’s theory as black holes, they are subject to severe restrictions f.om quantum f.eld theory. To allow f.r the possibility of.interstellar travel, a macroscopic... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On an Invariant of.Tournament Digraphs
收藏 引用
Journal of.Applied Mathematics and Physics 2024年 第7期12卷 2711-2722页
作者: Boris f. Melnikov Bowen Liu f.culty of.Computational Mathematics and Cybernetics Shenzhen MSU-BIT University Shenzhen China
To date, it is unknown whether it is possible to construct a complete graph invariant in polynomial time, so f.st algorithms f.r checking non-isomorphism are important, including heuristic algorithms, and f.r successf...
来源: 维普期刊数据库 维普期刊数据库 评论
Impaired Cognition and Stroke Rehabilitation Outcomes: Are They Related?
收藏 引用
Open Journal of.Therapy and Rehabilitation 2024年 第2期12卷 101-116页
作者: Eric f. Tanlaka Torri Trojand f.culty of.Nursing University of Windsor Windsor Canada
Background: Stroke survivors who exhibit impaired cognition at admission to inpatient rehabilitation may experience participation challenges and poorer f.nctional outcomes than those without impaired cognition. Dif.er... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论