咨询与建议

限定检索结果

文献类型

  • 1,090 篇 期刊文献
  • 58 篇 会议
  • 13 篇 学位论文
  • 5 册 图书

馆藏范围

  • 1,164 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 461 篇 医学
    • 382 篇 临床医学
    • 25 篇 公共卫生与预防医...
    • 19 篇 药学(可授医学、理...
  • 328 篇 工学
    • 53 篇 材料科学与工程(可...
    • 53 篇 化学工程与技术
    • 35 篇 机械工程
    • 35 篇 电子科学与技术(可...
    • 30 篇 建筑学
    • 29 篇 仪器科学与技术
    • 27 篇 计算机科学与技术...
    • 18 篇 环境科学与工程(可...
    • 17 篇 信息与通信工程
    • 16 篇 光学工程
    • 15 篇 土木工程
    • 15 篇 软件工程
    • 14 篇 交通运输工程
  • 235 篇 理学
    • 67 篇 生物学
    • 35 篇 化学
    • 34 篇 数学
    • 34 篇 物理学
    • 18 篇 生态学
  • 101 篇 农学
    • 22 篇 畜牧学
    • 21 篇 作物学
    • 21 篇 农业资源与环境
    • 14 篇 林学
  • 74 篇 教育学
    • 56 篇 教育学
    • 16 篇 体育学
  • 56 篇 管理学
    • 25 篇 管理科学与工程(可...
    • 18 篇 公共管理
  • 47 篇 经济学
    • 38 篇 应用经济学
  • 26 篇 文学
  • 11 篇 法学
  • 9 篇 历史学
  • 7 篇 艺术学
  • 5 篇 哲学
  • 2 篇 军事学

主题

  • 12 篇 covid-19
  • 12 篇 cancer
  • 11 篇 liver
  • 11 篇 disease
  • 9 篇 resistance
  • 9 篇 obesity
  • 8 篇 cirrhosis
  • 8 篇 children
  • 8 篇 diagnosis
  • 8 篇 of
  • 8 篇 hepatocellular c...
  • 7 篇 retina
  • 7 篇 design
  • 7 篇 brazil
  • 7 篇 treatment
  • 7 篇 creative economy
  • 7 篇 diabetes mellitu...
  • 7 篇 cell
  • 6 篇 case report
  • 6 篇 survival

机构

  • 16 篇 espm-rio rio de ...
  • 7 篇 复旦大学
  • 6 篇 巴西diego
  • 5 篇 北京大学
  • 5 篇 gabinete de arqu...
  • 4 篇 北京氟乐邦表面活...
  • 4 篇 university of ca...
  • 4 篇 m.i.a. multivari...
  • 4 篇 qualcomm
  • 3 篇 美国加州大学
  • 3 篇 flint group cini...
  • 3 篇 university of sc...
  • 3 篇 tsung-dao lee in...
  • 3 篇 institute of exp...
  • 3 篇 infn milano bico...
  • 3 篇 guangxi universi...
  • 3 篇 yerevan physics ...
  • 3 篇 jinan university...
  • 3 篇 dongguan univers...
  • 3 篇 north china elec...

作者

  • 49 篇 diego
  • 19 篇 diego santos vie...
  • 18 篇 diego barroso
  • 18 篇 陆恺甜
  • 11 篇 diego rubolini
  • 9 篇 diego mantovani
  • 8 篇 范嘉苑
  • 7 篇 roniel cabrera
  • 7 篇 alain brugier
  • 7 篇 diego garcía-com...
  • 7 篇 jhoana díaz-larr...
  • 7 篇 diego revollo
  • 7 篇 diego vergani
  • 6 篇 diego de leo
  • 6 篇 johnny di pierdo...
  • 6 篇 manuel vidal-san...
  • 6 篇 nicola saino
  • 5 篇 alfonso espitia-...
  • 5 篇 massimo poletto
  • 5 篇 diego barletta

语言

  • 880 篇 英文
  • 286 篇 中文
检索条件"作者=Diego cabrera"
1166 条 记 录,以下是1-10 订阅
排序:
Fault diagnosis of spur gearbox based on random forest and wavelet packet decomposition
收藏 引用
Frontiers of Mechanical Engineering 2015年 第3期10卷 277-286页
作者: diego cabrera Fernando SANCHO Rene-Vinicio SANCHEZ Grover ZURITA Mariela CERRADA Chuan LI Rafael E. VASQUEZ Departamento de Ingenieria Mecainica Universidad Politecnica Salesiana Cuenca Ecuador Departamento de Ciencias de la Computaci6n e Inteligencia Artificial Universidad de Sevilla Espafia Departamento de Ingenieria Electro-Mechnica Universidad PrivadaBoliviana Cochabamba Bolivia Departamento de Sistemas de Control Universidad de Los AndesM6rida Venezuela Research Center of System Health Maintenance Chongqing Technologyand Business University Chongqing 400067 China Facultad de Ingenieria Mecainica Universidad Pontificia BolivarianaMedellln Colombia
This paper addresses the development of a random forest classifier for the muki-class fault diagnosis in spur gearboxes. The vibration signal's condition parameters are first extracted by applying the wavelet packet ... 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
Associated Factors for In-Hospital Mortality in Patients with Meningeal Cryptococcosis and HIV Infection at a Local Hospital in Lima, Peru
收藏 引用
World Journal of AIDS 2011年 第1期1卷 8-14页
作者: Juan C. Canessa diego cabrera Jonathan Eskenazi Frine Samalvides 不详
Objective: To determine the associated factors for in-hospital mortality in patients with meningeal cryptococcosis and HIV infection at a local hospital in Lima, Perú. Materials and methods: We carried out a case-con... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Turbo-taxonomy to assemble a megadiverse lichen genus:seventy new species of Cora(Basidiomycota:Agaricales:Hygrophoraceae),honouring David Leslie Hawksworth’s seventieth birthday
收藏 引用
Fungal Diversity 2017年 第3期84卷 139-207页
作者: Robert Lücking Manuela Dal Forno Bibiana Moncada Luis Fernando Coca Leidy Yasmín Vargas-Mendoza André Aptroot Laura Juliana Arias Betty Besal Frank Bungartz diego Mauricio cabrera-Amaya Marcela E.S.Cáceres José Luis Chaves Sionara Eliasaro Martha Cecilia Gutiérrez Jesús E.Hernández Marin María de los Ángeles Herrera-Campos María E.Holgado-Rojas Harald Jonitz Martin Kukwa Fabiane Lucheta Santiago Madriñán Marcelo Pinto Marcelli Suzana Maria de Azevedo Martins Joel A.Mercado-Díaz Jorge Alberto Molina Eduardo A.Morales Peter R.Nelson Freddy Nugra Francisco Ortega Telma Paredes Ayda Lucía Patiño Rouchi Nadine Peláez-Pulido Rosa Emilia Pérez Pérez Gary B.Perlmutter Eimy Rivas-Plata Javier Robayo Camilo Rodríguez diego Fernando Simijaca Edier Soto-Medina Adriano Afonso Spielmann Alejandra Suárez-Corredor Jean-Marc Torres Carlos Alberto Vargas Alba Yánez-Ayabaca Gothamie Weerakoon Karina Wilk Marcela Celis Pacheco Mauricio Diazgranados Grischa Brokamp Thomas Borsch Patrick M.Gillevet Masoumeh Sikaroodi James D.Lawrey Botanical Garden and Botanical Museum Berlin KöniginLuise-Straße 6-814195 BerlinGermany Science Education The Field Museum1400 South Lake ShoreChicagoIL 60605USA Department of Botany Smithsonian InstitutionNational Museum of Natural History10th St Constitution Ave NWWashingtonDC 20560USA Department of Environmental Science and Policy George Mason UniversityFairfaxVA 22030-4444USA Licenciatura en Biologı´a Universidad Distrital Francisco Jose´de CaldasCra.4 No.26D-54Torre de LaboratoriosHerbarioBogota´D.C.Colombia Herbario Universidad de Caldas(FAUC) Edificio BicentenarioCalle 65No.26-10ManizalesA.A.275CaldasColombia ABL Herbarium G.v.d.Veenstraat 1073762 XK SoestThe Netherlands Biologı´a Universidad del Quindı´oCarrera 15 Calle 12 NorteArmeniaQuindı´oColombia 120 Chavis Avenue LexingtonVA 24450USA Charles Darwin Foundation Puerto AyoraSanta Cruz IslandGala´pagosEcuador Schedestraße 8 53113 BonnGermany Jardı´n Bota´nico de Bogota´Jose´Celestino Mutis Avenida Calle 63 No.68-95Bogota´D.C.Colombia Departamento de Biocieˆncias Universidade Federal de SergipeAvenida Vereador Olı´mpio Grandes/n.ItabaianaCEP:49.500-000 SergipeBrazil Laboratorio de Hongos Instituto Nacional de Biodiversidad(INBio)Apdo.22-3100Santo Domingo de HerediaCosta Rica Departamento de Botaˆnica Universidade Federal do Parana´Campus Polite´cnicoSetor de Cieˆncias Biolo´gicasAv.Cel.Francisco H.dos Santoss/nJardim das Ame´ricas81531-980 CuritibaPRBrazil Ingenierı´a Ambiental Universidad Distrital Francisco Jose´de CaldasCarrera 5 Este No.15-82Av.CircumvalarBogota´D.C.Colombia Instituto Experimental Jardı´n Bota´nico Dr.Tobı´as Lasser Centro de Investigacio´n y DesarrolloUniversidad Central de VenezuelaAve.Salvador AllendeJardı´n Bota´nico de CaracasApartado#2156Caracas 1010-AVenezuela Departamento de Bota´nica Instituto de Biologı´aUniversidad Nacional Auto´noma de Me´xicoApartado Postal 70-36704510 Ciudad De Me´xicoMexico Facultad de Ciencias Escuela Profesional de Biologı´aUniv
Following a large-scale phylogenetic study of the lichenized genus Cora(Basidiomycota:Agaricales:Hygrophoraceae),we formally describe 70 new species,honouring the seventieth birthday of David Leslie Hawksworth,one of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Effect of Heat Loss on Laminar Flamelet Species Concentration
收藏 引用
Journal of Thermal Science 2016年 第5期25卷 418-423页
作者: Marco Boccanera diego Lentini Dipartimento di Ingegneria Meccanica e Aerospaziale Sapienza Università di Roma
The effects of heat loss on the structure of laminar flamelets,which are the constitutive elements of turbulent flames under the most common operating conditions,are investigated for typical aeronautical gas-turbine o... 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
Nerve growth factor catches copper in neuronal inning
收藏 引用
Neural Regeneration Research 2020年 第4期15卷 665-666页
作者: diego La Mendola Department of Pharmacy University of Pisa
The physiological effect of neurotrophic factors and their role in Alzheimer’s disease(AD):Neurotrophins(NTs)are a family of homologues proteins that play an essential role in neuronal cells growth,survival and *** 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
Two methodological approaches to assess the seismic vulnerability of masonry bridges
收藏 引用
Journal of Traffic and Transportation Engineering(English Edition) 2019年 第1期6卷 49-64页
作者: diego Maria Barbieri Department of Civil and Environmental Engineering Norwegian University of Science and Technology Department of Civil Constructional and Environmental Engineering Sapienza University of Rome
This work describes the seismic vulnerability assessment of a railway masonry arch *** conservation state is initially investigated by means of a thorough field and laboratory test campaign, comprising destructive and... 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
Kinematics ofmandibular advancement devices(MADs):Why do some MADs move the lower jaw backward duringmouth opening?
收藏 引用
Bio-Design and Manufacturing 2024年 第5期7卷 637-650页
作者: Juan A.cabrera Alex Bataller Sergio Postigo Marcos García Mechanical Engineering Department University of Malaga29071 MalagaSpain
Mandibular advancement devices(MADs)are widely used treatments for obstructive sleep *** function by advancing the lower jaw to open the upper *** increase patient comfort,most patients allow the mouth to be ***,not a... 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
Orbit orientation in didelphid marsupials (Didelphimorphia: Didelphidae)
收藏 引用
Current Zoology 2017年 第4期63卷 403-415页
作者: Patricia PILATTI diego ASTUA Laboratorio de Mastozoologia Departamento de Zoologia Universidade Federal de Pernambuco. Av. Prof. Moraes Rego S/N Cidade Universitaria Recife PE 50670-901 Brazil
Usually considered a morphologically conservative group, didelphid marsupials present consider- able variation in ecology and body size, some of which were shown to relate to morphological structures. Thus, changes on... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
An Integrated Approach for Optimal Design of Micro Gas Turbine Combustors
收藏 引用
Journal of Thermal Science 2009年 第2期18卷 173-184页
作者: Luca Fuligno diego Micheli Carlo Poloni EnginSoft s.p.a. Dipartimento di Ingegneria Meccanica Universita degli Studi di Trieste Dipartimento
The present work presents an approach for the optimized design of small gas turbine combustors, that integrates a0-D code, CFD analyses and an advanced game theory multi-objective optimization algorithm. The output 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
Correlation of powder flow properties to interparticle interactions at ambient and high temperatures
收藏 引用
Particuology 2014年 第1期12卷 90-99页
作者: Igino Tomasetta diego Barletta Massimo Poletto Dipartimento di Ingegneria Industriale Università degli Studi di Salerno
A combination of a continuum approach and a particleparticle approach to describe the multiscale nature of the mechanical properties of bulk solids may be beneficial to scientific and engineering applica tions. In thi... 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