咨询与建议

限定检索结果

文献类型

  • 52,033 篇 期刊文献
  • 4,915 篇 会议
  • 2,898 册 图书
  • 28 篇 学位论文
  • 15 篇 报纸

馆藏范围

  • 58,536 篇 电子文献
  • 1,404 种 纸本馆藏

日期分布

学科分类号

  • 26,680 篇 工学
    • 7,229 篇 材料科学与工程(可...
    • 4,184 篇 化学工程与技术
    • 3,743 篇 机械工程
    • 3,260 篇 生物医学工程(可授...
    • 2,330 篇 动力工程及工程热...
    • 2,293 篇 电子科学与技术(可...
    • 2,180 篇 力学(可授工学、理...
    • 2,035 篇 计算机科学与技术...
    • 1,915 篇 电气工程
    • 1,906 篇 冶金工程
    • 1,705 篇 控制科学与工程
    • 1,578 篇 地质资源与地质工...
    • 1,509 篇 环境科学与工程(可...
    • 1,272 篇 水利工程
    • 1,257 篇 生物工程
  • 17,783 篇 医学
    • 14,727 篇 临床医学
    • 2,986 篇 医学技术(可授医学...
    • 2,488 篇 基础医学(可授医学...
    • 1,618 篇 公共卫生与预防医...
    • 1,480 篇 药学(可授医学、理...
    • 1,398 篇 中西医结合
  • 15,561 篇 理学
    • 4,879 篇 化学
    • 4,390 篇 物理学
    • 3,339 篇 生物学
    • 1,795 篇 数学
    • 1,662 篇 地质学
    • 1,435 篇 地球物理学
    • 1,236 篇 天文学
  • 5,009 篇 农学
    • 1,469 篇 作物学
  • 2,829 篇 管理学
  • 2,035 篇 教育学
  • 1,710 篇 经济学
    • 1,508 篇 应用经济学
  • 1,015 篇 法学
  • 996 篇 文学
  • 430 篇 艺术学
  • 429 篇 历史学
  • 342 篇 哲学
  • 131 篇 军事学

主题

  • 468 篇 ct
  • 408 篇 美国
  • 348 篇 mri
  • 253 篇 患者
  • 199 篇 病人
  • 174 篇 mr
  • 172 篇 北美洲
  • 137 篇 美利坚合众国
  • 127 篇 治疗
  • 117 篇 of
  • 116 篇 日本
  • 114 篇 中国
  • 95 篇 应用
  • 90 篇 analysis
  • 85 篇 microstructure
  • 66 篇 方程
  • 63 篇 设计
  • 62 篇 诊断
  • 61 篇 and
  • 60 篇 金属材料

机构

  • 209 篇 香港理工大学
  • 172 篇 南京大学
  • 163 篇 北京大学
  • 123 篇 香港城市大学
  • 114 篇 中国科学院大学
  • 110 篇 同济大学
  • 85 篇 清华大学
  • 80 篇 上海交通大学
  • 72 篇 同济医科大学附属...
  • 71 篇 university of ch...
  • 70 篇 山东大学
  • 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...

作者

  • 139 篇 叶鹏
  • 86 篇 china
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 83 篇 p.de jong
  • 81 篇 v.i.belousov
  • 62 篇 v.burkert
  • 55 篇 刘闯
  • 48 篇 y.zhang
  • 45 篇 kavli ipmu
  • 42 篇 l.pape
  • 42 篇 y.hayato
  • 39 篇 h.wang
  • 39 篇 a.v.gritsan
  • 38 篇 liu y
  • 37 篇 y.hatsukawa
  • 35 篇 朱国栋
  • 34 篇 m.sugawara

语言

  • 40,612 篇 中文
  • 19,256 篇 英文
  • 1 篇 德文
检索条件"作者=W.Y.Ca."
59889 条 记 录,以下是121-130 订阅
排序:
Effect of radiative loss mechanisms on FIR thermometric parameters of Nd^(3+)-doped lithium tellurite glasses
收藏 引用
Journal of Rare Earths 2024年 第7期42卷 1250-1257,I0002页
作者: C.y.Morassuti A.P.L Silva L.A.O.Nunes S.M.Lima L.H.C.Andrade Optical and Photothermal Spectroscopy Group(GEOF) Center for Studies in Natural Resources(CERNA)State University of Mato Grosso do Sul(UEMS)C.P.351DouradosMSBrazil Renato Archer Information Technology Center Dom Pedro I Highway(SP-65)Km 1436-Chácaras Campos dos AmaraisCampinasSPBrazil Institute of Physics of São carlos University of São PauloSão CarlosSPBrazil
Nd^(3+)-doped tellurite glasses are promising materials for thermometers based on the fluorescence intensity ratio(FIR)***,at high Nd^(3+)concentrations,energy transfer(ET)processes such as optical reabsorption and cr... 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
Elevated brain temperature under severe heat exposure impairs cortical motor activity and executive function
收藏 引用
Journal of Sport and Health Science 2024年 第2期13卷 233-244页
作者: Xiang Ren Tan Mary C.Stephenson Sharifah Badriyah Alhadad Kelvin w.Z.Loh Tuck wah Soong Jason K.w.Lee Ivan C.C.Low Health and Social Sciences Singapore Institute of TechnologySingapore 138683Singapore Human Potential Translational Research Programme Yong Loo Lin School of MedicineNational University of SingaporeSingapore 117597Singapore Centre for Translational Magnetic Resonance Research Yong Loo Lin School of MedicineNational University of SingaporeSingapore 117549Singapore Department of Physiology Yong Loo Lin School of MedicineNational University of SingaporeSingapore 117593Singapore Heat Resilience and Performance Centre Yong Loo Lin School of MedicineNational University of SingaporeSingapore 117510Singapore N.1 Institute for Health National University of SingaporeSingapore 117456Singapore campus for Research Excellence and Technological Enterprise(CREATE) Singapore 138602Singapore
Background:Excessive heat exposure can lead to hyperthermia in humans,which impairs physical performance and disrupts cognitive *** heat is a known physiological stressor,it is unclear how severe heat stress affects b... 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
Food poisoning due to money tree seeds: A case report of toxic encephalopathy
收藏 引用
Emergency and Critical care Medicine 2024年 第3期4卷 126-129页
作者: Zhao y. Quan X. wang T. Department of Emergency Medicine Hainan Hospital of Chinese PLA General Hospital Sanya Hainan China The Center of Heat Stroke Prevention and Treatment of Peoples' Liberation Army Sanya Hainan China
Background The money tree is a favored indoor potted plant in China. Its seeds resemble chestnuts in both shape and flavor when cooked, which are generally considered non-Toxic and safe for consumption. case presentat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Determination of the number ofψ(3686)events taken at BESⅢ
收藏 引用
Chinese Physics C 2024年 第9期48卷 8-20页
作者: M.Ablikim M.N.Achasov P.Adlarson O.Afedulidis X.C.Ai R.Aliberti A.Amoroso Q.An y.Bai O.Bakina I.Balossino y.Ban H.-R.Bao V.Batozskaya K.Begzsuren N.Berger M.Berlowski M.Bertani D.Bettoni F.Bianchi E.Bianco A.Bortone I.Boyko R.A.Briere A.Brueggemann H.cai X.cai A.calcaterra G.F.cao N.cao S.A.Cetin J.F.Chang G.R.Che G.Chelkov C.Chen C.H.Chen Chao Chen G.Chen H.S.Chen H.y.Chen M.L.Chen S.J.Chen S.L.Chen S.M.Chen T.Chen X.R.Chen X.T.Chen y.B.Chen y.Q.Chen Z.J.Chen Z.y.Chen S.K.Choi G.Cibinetto F.Cossio J.J.Cui H.L.Dai J.P.Dai A.Dbeyssi R.E.de Boer D.Dedovich C.Q.Deng Z.y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori B.Ding X.X.Ding y.Ding y.Ding J.Dong L.y.Dong M.y.Dong X.Dong M.C.Du S.X.Du y.y.Duan Z.H.Duan P.Egorov y.H.Fan J.Fang J.Fang S.S.Fang w.X.Fang y.Fang y.Q.Fang R.Farinelli L.Fava F.Feldbauer G.Felici C.Q.Feng J.H.Feng y.T.Feng M.Fritsch C.D.Fu J.L.Fu y.w.Fu H.Gao X.B.Gao y.N.Gao yang Gao S.Garbolino I.Garzia L.Ge P.T.Ge Z.w.Ge C.Geng E.M.Gersabeck A.Gilman K.Goetzen L.Gong w.X.Gong w.Gradl S.Gramigna M.Greco M.H.Gu y.T.Gu C.y.Guan Z.L.Guan A.Q.Guo L.B.Guo M.J.Guo R.P.Guo y.P.Guo A.Guskov J.Gutierrez K.L.Han T.T.Han F.Hanisch X.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz y.K.Heng C.Herold T.Holtmann P.C.Hong G.y.Hou X.T.Hou y.R.Hou Z.L.Hou B.y.Hu H.M.Hu J.F.Hu S.L.Hu T.Hu y.Hu G.S.Huang K.X.Huang L.Q.Huang X.T.Huang y.P.Huang T.Hussain F.Hölzken N.Hüsken N.in der wiesche J.Jackson S.Janchiv J.H.Jeong Q.Ji Q.P.Ji w.Ji X.B.Ji X.L.Ji y.y.Ji X.Q.Jia Z.K.Jia D.Jiang H.B.Jiang P.C.Jiang S.S.Jiang T.J.Jiang X.S.Jiang y.Jiang J.B.Jiao J.K.Jiao Z.Jiao S.Jin y.Jin M.Q.Jing X.M.Jing T.Johansson S.Kabana N.Kalantar-Nayestanaki X.L.Kang X.S.Kang M.Kavatsyuk B.C.Ke V.Khachatryan A.Khoukaz R.Kiuchi O.B.Kolcu B.Kopf M.Kuessner X.Kui N.Kumar A.Kupsc w.Kühn J.J.Lane P.Larin L.Lavezzi T.T.Lei Z.H.Lei M.Lellmann T.Lenz C.Li C.Li C.H.Li Cheng Li D.M.Li F.Li G.Li H.B.Li H.J.Li H.N.Li Hui Li J.R.Li J.S.Li Ke Li L.J.Li L.K.Li Lei Li M.H.Li P.R.Li Q.M.Li Q.X.Li R.Li S.X.Li T.Li w.D.Li w.G.Li X.Li X.H.Li X.L.Li X.Z.Li Xi Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Bochum Ruhr-University D-44780BochumGermany Budker Institute of Nuclear Physics SB RAS(BINP) Novosibirsk 630090Russia carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China Central South University Changsha 410083China China Center of Advanced Science and Technology Beijing 100190China China University of Geosciences Wuhan 430074China Chung-Ang University Seoul06974Republic of Korea COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000LahorePakistan Fudan University Shanghai 200433China GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099MainzGermany Henan Normal University Xinxiang 453007China Henan University Kaifeng 475004China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati (A)INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly(B)INFN Sezione di PerugiaI-06100PerugiaItaly(C)University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara (A)INFN Sezione di FerraraI-44122FerraraItaly(B)University of FerraraI-44122FerraraItaly Inner Mongolia University Hohhot 010021China Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de Alta Investigación Universidad de TarapacáCasilla 7DArica 1000000Chile Jilin University Changchun 130012China Joha
The number ofψ(3686)events collected by the BESⅢdetector during the 2021 run period is determined to be(2259.3±11.1)×10~6 by counting inclusiveψ(3686)hadronic *** uncertainty is systematic and the statistical unc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Impact of effective stress on permeability for carbonate fractured-vuggy rocks
收藏 引用
Journal of Rock Mechanics and Geotechnical Engineering 2024年 第3期16卷 942-960页
作者: Ke Sun Huiqing Liu Juliana y.Leung Jing wang yabin Feng Renjie Liu Zhijiang Kang yun Zhang State Key Laboratory of Petroleum Resources and Prospecting China University of PetroleumBeijing102249China School of Mining&Petroleum Engineering University of AlbertaEdmontonT6G 1H9Canada SINOPEC Petroleum Exploration and Production Research Institute Beijing100083China
To gain insight into the flow mechanisms and stress sensitivity for fractured-vuggy reservoirs,several core models with different structural characteristics were designed and fabricated to investigate the impact of ef... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Repeatability,interocular correlation and agreement of optic nerve head vessel density in healthy eyes:a sweptsource optical coherence tomographic angiography study
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第5期17卷 896-903页
作者: Dan-Qi Fang Da-wei yang Xiao-Ting Mai carol y Cheung Hao-yu Chen Joint Shantou International Eye Center Shantou University&the Chinese University of Hong KongShantou 515041Guangdong ProvinceChina Department of Ophthalmology and Visual Sciences Chinese University of Hong KongHong Kong 999077China
AIM:To assess the repeatability,interocular correlation,and agreement of quantitative swept-source optical coherence tomography angiography(OCTA)optic nerve head(ONH)parameters in healthy ***:Thir ty-three healthy sub... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Ab initio valence-space in-medium similarity renormalization group calculations for neutron-rich P,Cl,and K isotopes
收藏 引用
Chinese Physics C 2024年 第7期48卷 181-190页
作者: 谢萌冉 沈留媛 李健国 李红蕙 袁琪 左维 Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China
Neutron-rich P,Cl,and K isotopes,particularly those with neutron numbers of approximately N=28,have attracted extensive experimental and theoretical *** utilize the ab initio valence-space in-medium similarity renorma... 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
Applications of optical control materials based on localized surface plasmon resonance effect in smart windows
收藏 引用
Tungsten 2024年 第4期6卷 711-731页
作者: Na Ta Jing-yi Huang Shuai He w.Hanggai Luo-Meng Chao College of Science Inner Mongolia University of Science and Technology Fundamental Aspects of Materials and Energy Faculty of Applied Sciences Delft University of Technology
The increasing energy consumption in buildings due to cooling and heating,accounting for over one-third of the total energy consumption in society,has become a growing ***,reducing building energy consumption has beco... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Leptin Modulates the Differentiation of Keratinocytes via Autophagy in Psoriasis Patients with Metabolic Syndrome
收藏 引用
International Journal of Dermatology and Venereology 2024年 第3期7卷 121-130页
作者: Song C.-H. wang R. Zhao Z.-K. Zhang y. Sun J. Zhang X. Ding X.-y. Bai J. Liang X.-Q. wei X.-J. Liu X.-L. yang T. Liang X.-L. Li C.-X. Lin B.-w. Department of Dermatology PLA General Hospital Beijing 100853 China Department of Clinical Laboratory PLA General Hospital Beijing 100853 China Department of Dermatology Southern Medical University Guangdong Guangzhou 510515 China
Objective: Psoriasis is associated with a high prevalence of metabolic syndrome (MS), and patients with concomitant psoriasis and MS are more severely affected and less responsive to treatment. However, the molecular ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Detecting fake reviewers in heterogeneous networks of buyers and sellers:a collaborative training-based spammer group algorithm
收藏 引用
Cybersecurity 2024年 第2期7卷 44-67页
作者: Qi Zhang Zhixiang Liang Shujuan Ji Benyong Xing Dickson K.w.Chiu Shandong Provincial Key Laboratory of wisdom Mine Information Technology Shandong University of Science and TechnologyQingdao 266590ShandongChina Zhejang University-University of linois at Urbana-Champaign Institute Haining 314499ZhejiangChina School of Civil Engineering Beijing Jiaotong UniversityBeijing 100044China Faculty of Education The University of Hong KongPok Fu LamHong KongChina
It is not uncommon for malicious sellers to collude with fake reviewers(also called spammers)to write fake reviews for multiple products to either demote competitors or promote their products'reputations,forming a gra... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论