咨询与建议

限定检索结果

文献类型

  • 88,813 篇 期刊文献
  • 5,170 篇 会议
  • 3,876 册 图书
  • 140 篇 学位论文
  • 16 篇 报纸
  • 2 篇 多媒体

馆藏范围

  • 96,302 篇 电子文献
  • 1,791 种 纸本馆藏

日期分布

学科分类号

  • 34,751 篇 工学
    • 6,936 篇 材料科学与工程(可...
    • 3,932 篇 化学工程与技术
    • 3,757 篇 生物医学工程(可授...
    • 2,489 篇 电子科学与技术(可...
    • 2,369 篇 机械工程
    • 1,971 篇 计算机科学与技术...
    • 1,839 篇 动力工程及工程热...
    • 1,617 篇 地质资源与地质工...
    • 1,343 篇 电气工程
    • 1,331 篇 仪器科学与技术
    • 1,293 篇 力学(可授工学、理...
    • 1,231 篇 环境科学与工程(可...
  • 33,761 篇 医学
    • 27,992 篇 临床医学
    • 4,047 篇 医学技术(可授医学...
    • 2,878 篇 基础医学(可授医学...
    • 2,441 篇 中西医结合
    • 2,011 篇 公共卫生与预防医...
    • 1,452 篇 药学(可授医学、理...
  • 16,938 篇 理学
    • 3,174 篇 物理学
    • 2,948 篇 化学
    • 2,727 篇 数学
    • 2,537 篇 生物学
    • 1,775 篇 地质学
  • 8,046 篇 农学
    • 1,922 篇 作物学
    • 1,743 篇 畜牧学
    • 1,287 篇 农业资源与环境
  • 3,641 篇 管理学
    • 1,601 篇 管理科学与工程(可...
    • 1,226 篇 公共管理
  • 2,419 篇 经济学
    • 2,107 篇 应用经济学
  • 1,937 篇 教育学
    • 1,369 篇 教育学
  • 1,413 篇 法学
  • 1,385 篇 文学
  • 543 篇 历史学
  • 525 篇 艺术学
  • 480 篇 哲学
  • 158 篇 军事学

主题

  • 963 篇 ct
  • 840 篇 mri
  • 584 篇 美国
  • 530 篇 病人
  • 500 篇 患者
  • 429 篇 mr
  • 418 篇 and
  • 408 篇 of
  • 329 篇 cancer
  • 247 篇 北美洲
  • 219 篇 治疗
  • 203 篇 analysis
  • 194 篇 美利坚合众国
  • 188 篇 covid-19
  • 160 篇 disease
  • 153 篇 儿童
  • 147 篇 诊断
  • 142 篇 water
  • 132 篇 应用
  • 130 篇 energy

机构

  • 158 篇 北京大学
  • 133 篇 同济医科大学附属...
  • 105 篇 中国科学院大学
  • 100 篇 清华大学
  • 83 篇 浙江大学
  • 71 篇 华中科技大学同济...
  • 68 篇 university of mi...
  • 67 篇 institute for pa...
  • 67 篇 albert einstein ...
  • 66 篇 美国加州大学
  • 66 篇 dipartimento di ...
  • 66 篇 nikhef p.o.box 4...
  • 66 篇 fysikum stockhol...
  • 65 篇 michigan state u...
  • 61 篇 华中科技大学
  • 56 篇 香港理工大学
  • 56 篇 中国地质大学
  • 54 篇 NOT FOUND
  • 49 篇 南京农业大学
  • 47 篇 germany

作者

  • 236 篇 叶鹏
  • 234 篇 m.k
  • 123 篇 郭战宏
  • 113 篇 刘莉
  • 110 篇 郭俊
  • 85 篇 f.krauss
  • 85 篇 g.weiglein
  • 85 篇 h.murayama
  • 85 篇 j.parsons
  • 85 篇 j.d.jackson
  • 83 篇 g.d'ambrosio
  • 82 篇 r.s.chivukula
  • 74 篇 唐光健
  • 71 篇 y.kwon
  • 63 篇 李开
  • 52 篇 王亭忠
  • 49 篇 刘凯
  • 46 篇 s.blusk
  • 45 篇 余英豪
  • 45 篇 m.white

语言

  • 59,476 篇 中文
  • 38,522 篇 英文
  • 5 篇 其他
  • 3 篇 日文
  • 1 篇 法文
检索条件"作者=M.pacheco-pacheco"
98017 条 记 录,以下是1-10 订阅
排序:
DBD-Corona Discharge for Degradation of Toxic Gases
收藏 引用
Plasma Science and Technology 2007年 第6期9卷 682-685页
作者: m.pacheco-pacheco J.pacheco-SOTELO H.mORENO-SAAVEDRA J.A.DIAZ-GOmEZ A.mERCADO-CABRERA m.YOUSFI National Institute of Nuclear Research OcoyoacacMexico Toluca Institute of Technology TolucaMexico Center of Plasma Physics and their Applications of Toulouse France
The non-thermal plasma technology is a promising technique to treat SO2 and NOx. Chemical radicals produced with this technology can remove several pollutants at atmospheric pressure in a very short period of time sim... 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
mixed Wastes Vitrification by Transferred Plasma
收藏 引用
Plasma Science and Technology 2007年 第6期9卷 721-724页
作者: J.TAPIA-FABELA m.pacheco-pacheco J.pacheco-SOTELO C.TORRES-REYES R.VALDIVIA-BARRIENTOS J.BENITEZ-READ R.LOPEZ-CALLEJAS F.RAmOS-FLORES S.BOSHLE G.ZISSIS Technological National Plasma and Energy Conversion Laboratory 118 Narbonne AveToulousecedex 4431062France
Thermal plasma technology provides a stable and long term treatment of mixed wastes through vitrification processes. In this work, a transferred plasma system was realized to vitrify mixed wastes, taking advantage of ... 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
Shielding AZ91D-1%Ca from corrosion through ultrasound melt treatment:A study for stent design
收藏 引用
Journal of magnesium and Alloys 2023年 第8期11卷 2901-2915页
作者: I.V.Gomes m.pacheco m.Nienaber S.C.Neves D.mei A.Barros R.L.Reis J.L.Alves H.Puga CmEmS–Uminho University of MinhoGuimarãesPortugal LABBELS–Associate Laboratory BragaGuimarãesPortugal B's Research Group-Research Institute on Biomaterials Biodegradables and BiomimeticsUniversity of MinhoHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineAvepark-Parque de Ciência e TecnologiaBarco GuimarãesPortugal ICVS/3B's-PT Government Associate Laboratory BragaGuimarãesPortugal Institute of material and Process Design Helmholtz-Zentrum HereonGeesthacht 21502Germany School of materials Science and Engineering&Henan Key Laboratory of Advanced magnesium Alloy Zhengzhou UniversityZhengzhou 450001China
magnesium-based materials show great potential for producing biodegradable stents,but their high corrosion rates are a *** study investigates whether ultrasound melt treatment can change the corrosion response of an e... 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
Two titans fin ally meet each other under nitrogen deficiencies:FERONIA-TORC1 activation promotes plant growth
收藏 引用
molecular Plant 2022年 第7期15卷 1095-1097页
作者: Javier martinez pacheco Jose m.Estevez Fundación Instituto Leloir and IIBBA-CONICET.Av.Patricias Argentinas 435 Buenos Aires C1405BWEArgentina Centro de Biotecnología Vegetal Facultad de Ciencias de la VidaUniversidad Andres BelloSantiagoChile ANID-millennium Science Initiative Program-millennium Nucleus for the Development of Super Adaptable Plants(mN-SAP) SantiagoChile
Plant growth is determined by well-defined developmental processes that integrate cell-intrinsic factors and external environmental cues,and it is largely dependent on the assimilation of macro-and micro-nutrients fro... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Renormings concerning exposed points and non-smoothness
收藏 引用
Science China mathematics 2009年 第9期52卷 1844-1848页
作者: GARCíA-pacheco Francisco Javier Department of mathematics Texas A&M UniversityCollege Station
Intuitively, non-smooth points might look like exposed points. However, in this paper we show that real Banach spaces having dimension greater than or equal to three can be equivalently renormed to obtain non-smooth p... 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
Genoprotection and metabolic benefits of marine macroalgae-Insights into the concept of functional foods through direct and indirect consumption
收藏 引用
Food Bioscience 2022年 第3期47卷 524-533页
作者: Ana marques João Ferreira Ana Cerqueda-pacheco Vitória Pereira Helena Abreu Rui Pereira maria João Pires Fernanda Seixas Paula Oliveira Isabel Gaivão mário pacheco Laboratory of Physiotoxicology CESAM-Centre for Environmental and Marine StudiesDepartment of BiologyUniversity of AveiroCampus Universitário de Santiago3810-193AveiroPortugal CECAV-Animal and Veterinary Research Center AL4AnimalsUniversity of Trás-os-Montes and Alto DouroQuinta de Prados5000-801Vila RealPortugal Department of Genetics and Biotechnology University of Trás-os-Montes and Alto DouroQuinta de Prados5000-801Vila RealPortugal Department of Biology and Environment University of Trás-os-Montes and Alto DouroQuinta de Prados5000-801Vila RealPortugal CITAB-Centre for the Research and Technology of Agro-Environmental and Biological Sciences Inov4AgroUniversity of Trás-os-Montes and Alto DouroQuinta de Prados5000-801Vila RealPortugal Department of Veterinary Sciences University of Trás-os-Montes and Alto DouroQuinta de Prados5000-801Vila RealPortugal ALGAplus Lda.Travessa Alexandre da Conceição s/n3830-196ÍlhavoPortugal
The consumption of marine macroalgae has been linked with health benefits,albeit some actions,including genoprotection,remain ***,we evaluated the genoprotective potential of a mixture of Ulva rigida,Fucus vesiculosus... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Lineament analysis as a seismic precursor:The El mayor Cucapah earthquake of April 4,2010(mW7.2),Baja California,mexico
收藏 引用
Geodesy and Geodynamics 2023年 第2期14卷 121-129页
作者: Rosendo Romero-Andrade manuel E.Trejo-Soto Karan Nayak Daniel Hernández-Andrade Naccieli Bojorquez-pacheco Faculty of Earth and Space Sciences Autonomous University of Sinaloa80013Culiacan RosalesSinaloaMexico
An earthquake called the mW7.2“El mayor Cucapah”earthquake on April 4,2010 has been analyzed for seismic *** changes in the lineament system concerning its pattern and time intervals were analyzed during the earthqu... 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
Guillain–Barré syndrome, transverse myelitis and infectious diseases
收藏 引用
Cellular & molecular Immunology 2018年 第6期15卷 547-562页
作者: Yhojan Rodríguez manuel Rojas Yovana pacheco Yeny Acosta-Ampudia Carolina Ramírez-Santana Diana m monsalve m Eric Gershwin Juan-manuel Anaya Center for Autoimmune Diseases Research(CREA) School of Medicine and Health SciencesUniversidad del RosarioBogotaColombia Division of Rheumatology Allergy and Clinical ImmunologyUniversity of California DavisSchool of MedicineDavisCAUSA
Guillain–Barrésyndrome(GBS)and transverse myelitis(Tm)both represent immunologically mediated polyneuropathies of major clinical *** are thought to have a genetic predisposition,but as of yet no specific genetic ris... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
mETA-R:A software to analyze data from multi-environment plant breeding trials
收藏 引用
The Crop Journal 2020年 第5期8卷 745-756页
作者: Gregorio Alvarado Francisco m.Rodríguez Angela pacheco Juan Burgueño JoséCrossa mateo Vargas Paulino Pérez-Rodríguez marco A.Lopez-Cruz Biometrics and Statistics Unit International Maize and Wheat Improvement Center(CIMMYT)MexicoDF 6-64106600Mexico Centro de Investigación en matemáticas(CImAT)A.C. Jalisco S/NCol.ValencianaGuanajuatoGto 40236023Mexico Universidad Autónoma Chapingo Carretera Federal México-Texcoco km 38.5TexcocoMéxico 6356230Mexico Colegio de Postgraduados Carretera México-Texcoco Km.36.5MontecilloTexcoco 6356231Mexico Department of Plant Soil and Microbial SciencesMichigan State University1066 Bogue StEast LansingMI 48824USA
mETA-R(multi-environment trial analysis in R)is a suite of R scripts linked by a graphical user interface(GUI)designed in Java *** objective of mETA-R is to accurately analyze multi-environment plant breeding trials(m... 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
Diabetes exacerbates inflammatory bowel disease in mice with dietinduced obesity
收藏 引用
World Journal of Gastroenterology 2023年 第33期29卷 4991-5004页
作者: Kendra L Francis Kimberly m Alonge maria Cristina pacheco Shannon J Hu Cody A Krutzsch Gregory J morton michael W Schwartz Jarrad m Scarlett Department of Pediatric Gastroenterology and Hepatology Seattle Children’s HospitalSeattleWA 98105United States 不详 Department of medicinal Chemistry University of WashingtonSeattleWA 98195United States Department of Laboratory medicine and Pathology Seattle Children's HospitalSeattleWA 98105United States
BACKGROUND The increased prevalence of inflammatory bowel disease(IBD)among patients with obesity and type 2 diabetes suggests a causal link between these diseases,potentially involving the effect of hyperglycemia to ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论