咨询与建议

限定检索结果

文献类型

  • 22,599 篇 期刊文献
  • 1,564 篇 会议
  • 791 册 图书
  • 1 篇 学位论文

馆藏范围

  • 24,688 篇 电子文献
  • 287 种 纸本馆藏

日期分布

学科分类号

  • 10,385 篇 医学
    • 8,866 篇 临床医学
    • 1,929 篇 医学技术(可授医学...
    • 1,265 篇 基础医学(可授医学...
    • 984 篇 中西医结合
    • 555 篇 公共卫生与预防医...
    • 405 篇 药学(可授医学、理...
  • 9,463 篇 工学
    • 2,019 篇 材料科学与工程(可...
    • 1,827 篇 生物医学工程(可授...
    • 1,112 篇 化学工程与技术
    • 733 篇 电子科学与技术(可...
    • 550 篇 机械工程
    • 433 篇 地质资源与地质工...
    • 415 篇 仪器科学与技术
    • 399 篇 光学工程
    • 392 篇 动力工程及工程热...
    • 351 篇 水利工程
    • 321 篇 计算机科学与技术...
    • 310 篇 核科学与技术
    • 298 篇 环境科学与工程(可...
    • 290 篇 电气工程
  • 4,895 篇 理学
    • 1,074 篇 物理学
    • 807 篇 化学
    • 727 篇 生物学
    • 568 篇 地质学
    • 511 篇 数学
    • 403 篇 地球物理学
  • 2,218 篇 农学
    • 562 篇 畜牧学
    • 488 篇 作物学
    • 384 篇 农业资源与环境
  • 551 篇 管理学
  • 344 篇 经济学
    • 305 篇 应用经济学
  • 316 篇 教育学
  • 198 篇 文学
  • 159 篇 法学
  • 115 篇 艺术学
  • 88 篇 历史学
  • 65 篇 哲学
  • 18 篇 军事学

主题

  • 419 篇 ct
  • 332 篇 mri
  • 182 篇 患者
  • 181 篇 mr
  • 122 篇 病人
  • 56 篇 analysis
  • 56 篇 危险因素
  • 48 篇 药物治疗
  • 47 篇 前列腺癌
  • 44 篇 发生率
  • 44 篇 diabetes
  • 44 篇 美国
  • 43 篇 安慰剂对照
  • 43 篇 mechanical prope...
  • 37 篇 死亡率
  • 35 篇 plasma
  • 33 篇 pet
  • 33 篇 magnetic
  • 32 篇 acid
  • 30 篇 加权成像

机构

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

作者

  • 121 篇 叶鹏
  • 86 篇 v.i.belousov
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 80 篇 v.burkert
  • 76 篇 y.hayato
  • 76 篇 a.v.gritsan
  • 70 篇 a.gurtu
  • 69 篇 m.carena
  • 65 篇 a.masoni
  • 62 篇 kavli ipmu
  • 62 篇 l.pape
  • 54 篇 s.rolli
  • 48 篇 a.d.martin
  • 45 篇 b.heltsley
  • 43 篇 s.r.klein
  • 38 篇 d.h.weinberg

语言

  • 15,400 篇 中文
  • 9,553 篇 英文
  • 1 篇 法文
  • 1 篇 其他
检索条件"作者=j.M.salgado-López"
24955 条 记 录,以下是91-100 订阅
排序:
Supramolecular Polymerization of Hydrogen-Bonded Trimers in Bulk and Aqueous medium
收藏 引用
CCS Chemistry 2024年 第6期6卷 1458-1465页
作者: Freek V.de Graaf Stef A.H.jansen Sandra m.C.Schoenmakers Bas van Genabeek marle E.j.Vleugels Bart W.l.van den Bersselaar E.W.meijer Ghislaine Vantomme Institute for Complex molecular Systems Laboratory of Macromolecular and Organic ChemistryEindhoven University of Technology5600 MBEindhoven School of Chemistry and RNA Institute University of New South WalesSydneyNew South Wales 2052
Synthetic molecules that form functional noncovalent assemblies in water have received much attention for their potential applications as *** this work,we introduce a novel water-compatible monomer based on the phthal... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
One-neutron stripping process in the^(209)Bi(^(6)li,^(5)li)^(210)Bi*reaction reaction
收藏 引用
Nuclear Science and Techniques 2024年 第6期35卷 120-129页
作者: Gao-long Zhang Zhen-Wei jiao Guang-Xin Zhang E.N.Cardozo B.Paes Shi-Peng Hu jian-Qiang Qian Daniele mengoni Wei-Wei Qu Cong-Bo li Yun Zheng Huan-Qiao Zhang Hui-Bin Sun Nan Wang Chun-lei Zhang j.j.Valiente-Dobón D.Testov m.mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou m.la Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin Gde Angelis m.Siciliano R.menegazzo S.m.lenzi S.Akkoyun l.F.Canto j.lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil laboratorio TANDAR Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Institute for Advanced Study in Nuclear Energy and Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key laboratory of Research and manufacture of High Purity Germanium materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPaduaItaly Dipartimento di fisica Astronomia dell’Universita di padova PaduaItaly State Key laboratory of Radiation medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key laboratory of Beam Technology and material modification of ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China laboratori Nazionali di legnaro INFN35020 LegnaroItaly INFN Sezione di Napoli80126 NaplesItaly Dipartimento di Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly Department of Natural and mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics Division Argonne National LaboratoryLemontILUSA Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil
One-neutron stripping process between^(6)li and^(209)Bi was studied at 28,30,and 34 meV using the in-beamγ-ray spectroscopy ***γ-γcoincident analysis clearly identified twoγ-rays feeding the ground and long-li... 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
Clinical-based phenotypes in children with pediatric post-COVID-19 condition
收藏 引用
World journal of Pediatrics 2024年 第7期20卷 682-691页
作者: lieke C.E.Noij jelle m.Blankestijn Coen R.lap marlies A.van Houten Giske Biesbroek Anke-Hilse maitland-van der Zee mahmoud I.Abdel-Aziz johannes B.van Goudoever mattijs W.Alsem Caroline l.H.Brackel Kim j.Oostrom Simone Hashimoto Suzanne W.j.Terheggen-lagro Department of Pediatric Pulmonology and Allergy Amsterdam UMCLocation AMCEmma Children’s HospitalAmsterdam University Medical CenterRoom G2-222Meibergdreef 91105AZAmsterdamThe Netherlands Department of Pulmonary medicine Amsterdam UMCAmsterdamThe Netherlands Department of Pediatrics Spaarne GasthuisHoofddorpThe Netherlands Department of Pediatrics Emma Children’s HospitalAmsterdam University Medical CenterAmsterdamThe Netherlands Department of Rehabilitation medicine Amsterdam Movement SciencesMeibergdreef 9AmsterdamThe Netherlands Department of Paediatric Pulmonology Department of PaediatricsTergooi MCHilversumThe Netherlands Department of Child and Adolescent Psychiatry and Psychosocial Care Amsterdam UMCAmsterdam Reproduction and DevelopmentAmsterdamThe Netherlands
Background Pediatric post coronavirus disease 2019(COVID-19)condition(PPCC)is a heterogeneous syndrome,which can significantly affect the daily lives of *** study aimed to identify clinically meaningful phenotypes in ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Tensor products of ideal codes over Hopf algebras
收藏 引用
Science China mathematics 2013年 第4期56卷 737-744页
作者: GARCíA-RUBIRA j.m. lópez-RAmOS j.A. Department of Algebra and Analysis University of AlmeriaAlmeria 04120Spain
We study indecomposable codes over a family of Hopf algebras introduced by *** use properties of Hopf algebras to show that tensors of ideal codes are ideal codes,extending the corresponding result that was previously... 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
Utilization of RNA sequencing to investigate olfactory dysfunction in chronic rhinosinusitis without nasal polyps:A pilot study
收藏 引用
World journal of Otorhinolaryngology-Head and Neck Surgery 2024年 第1期10卷 29-36页
作者: jorge A.Gutierrez III jeremy l.Barth Rodney j.Schlosser Thomas S.Edwards Timothy l.Smith Zachary m.Soler Department of Otolaryngology-Head and Neck Surgery Medical University of South CarolinaCharlestonSouth CarolinaUSA Department of Regenerative medicine&Cell Biology Medical University of South CarolinaCharlestonSouth CarolinaUSA Department of Otolaryngology-Head and Neck Surgery Oregon Health&Science UniversityPortlandOregonUSA
Objectives:Prior research on olfactory dysfunction in chronic rhinosinusitis(CRS)has focused on patients with polyps and suggests that direct inflammation of the olfactory cleft mucosa plays a contributory *** purpose... 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
Simulation factors of steel continuous casting
收藏 引用
International journal of minerals,metallurgy and materials 2010年 第3期17卷 267-275页
作者: A.Ramírez-lópez R.Aguilar-lópez A.Kunold-Bello j.González-Trejo m.Palomar-Pardavé Department of materiales Metropolitan Autonomous University Institute Polytechnic National Institute Technologic Autonomous of mexico
The factors involved in simulating the continuous casting process of steel and the effects of the factors on the thermal behavior were investigated. The numerical methods and the influence of some assumptions were als... 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
Effect of age on the standardized ileal amino acid digestibility of soybean meal and canola meal in broilers
收藏 引用
Animal Nutrition 2024年 第1期16卷 11-22页
作者: mukti Barua m.Reza Abdollahi Faegheh Zaefarian Timothy j.Wester Channarayapatna K.Girish Peter V.Chrystal Velmurugu Ravindran monogastric Research Center School of Agriculture and Environment Massey University Department of Animal Science and Nutrition Faculty of Veterinary Medicine Chattogram Veterinary and Animal Sciences University Nutrition and Care Animal NutritionEvonik (SEA) Pte. Ltd Complete Feed Solutions
Standardized ileal digestibility coefficients (SIDC) of nitrogen (N) and amino acids (AA) in two protein sources (soybean meal [SBm] and canola meal [Cm]) were investigated at six broiler ages (d 7, 14, 21, 28, 35, an... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Rainfall Sensitivity to microphysics and Planetary Boundary layer Parameterizations in Convection-Permitting Simulations over Northwestern South America
收藏 引用
journal of meteorological Research 2024年 第4期38卷 805-825页
作者: K.Santiago HERNANDEZ Sebastian GOmEZ-RIOS juan j.HENAO Vanessa ROBlEDO Alvaro RAmiREZ-CARDONA Angela m.RENDON Geolimna Escuela AmbientalFacultad de IngenieriaUniversidad de AntioquiaMedellin 050010Colombia Grupo de Ingenieria y Gestion Ambiental(GIGA) Escuela AmbientalFacultad de IngenieriaUniversidad de AntioquiaMedellin 050010Colombia Division of Atmospheric Sciences Desert Research InstituteRenoNV 89512USA
Convection-permitting modeling allows us to understand mechanisms that influence rainfall in specific ***,microphysics parameterization(mP) and planetary boundary layer(PBl) schemes remain an important source of uncer... 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
Identific tion of quantitative trait loci and associated candidate genes for pregnancy success in Angus–Brahman crossbred heifers
收藏 引用
journal of Animal Science and Biotechnology 2024年 第1期15卷 162-170页
作者: Quinn A.Hoorn Gabriel A.Zayas Eduardo E.Rodriguez laura m.jensen Raluca G.mateescu Peter j.Hansen Department of Animal Sciences Donald Henry Barron Reproductive and Perinatal Biology Research Programand the Genetics InstituteUniversity of FloridaGainesvilleFLUSA School of Applied Systems Biology La Trobe UniversityBundooraVIC 3083Australia
Background In beef cattle, more than 50% of the energy input to produce a unit of beef is consumed by the female that produced the calf. Development of genomic tools to identify females with high genetic merit for rep... 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
Amplitude analysis of the decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)
收藏 引用
Chinese Physics C 2024年 第8期48卷 6-33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 W.l.Chang G.R.Che G.Chelkov C.Chen C.H.Chen Chao Chen G.Chen H.S.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 X.Chu 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.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 K.Fischer m.Fritsch C.D.Fu j.l.Fu Y.W.Fu H.Gao Y.N.Gao Yang Gao S.Garbolino I.Garzia P.T.Ge Z.W.Ge C.Geng E.m.Gersabeck 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 Z.H.Duan P.Egorov Y.H.Fan j.Fang jA.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 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 T.Hu Y.Hu G.S.Huang K.X.Huang l.Q.Huang X.T.Huang Y.P.Huang T.Hussain F.H\"olzken N.H\"usken N.in der Wiesche m.Irshad 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 A.Kupsc W.K\"uhn j.j.lane P.larin l.lavezzi T.T.lei Z.H.lei H.leithoff m.lellmann T.lenz C.li C.li C.H.li Cheng li D.m.li F.li G.li H.li H.B.li H.j.li H.N.li Hui li j.R.li j.S.li K.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.Y.li Y Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Beihang University Beijing 100191China Bochum Ruhr-University D-44780 BochumGermany 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 Road54000 LahorePakistan Fudan University Shanghai 200433China GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute mainz Staudinger Weg 18D-55099 MainzGermany 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 INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Ferrara 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 A
Using e^(+)e^(−)annihilation data corresponding to an integrated luminosity of 2.93 fb^(−1)taken at the center-of-mass energy√s=3.773 GeV with the BESIII detector,a joint amplitude analysis is performed on the decays... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论