咨询与建议

限定检索结果

文献类型

  • 126,336 篇 期刊文献
  • 3,535 篇 会议
  • 2,614 册 图书
  • 42 篇 学位论文
  • 7 篇 报纸

馆藏范围

  • 131,372 篇 电子文献
  • 1,210 种 纸本馆藏

日期分布

学科分类号

  • 63,583 篇 工学
    • 13,494 篇 材料科学与工程(可...
    • 11,295 篇 化学工程与技术
    • 8,488 篇 机械工程
    • 6,814 篇 电气工程
    • 6,135 篇 电子科学与技术(可...
    • 5,736 篇 计算机科学与技术...
    • 5,510 篇 环境科学与工程(可...
    • 5,302 篇 动力工程及工程热...
    • 4,832 篇 力学(可授工学、理...
    • 4,832 篇 生物医学工程(可授...
    • 3,938 篇 控制科学与工程
    • 3,907 篇 地质资源与地质工...
    • 3,725 篇 水利工程
    • 3,608 篇 土木工程
    • 3,335 篇 仪器科学与技术
    • 3,311 篇 生物工程
    • 3,251 篇 建筑学
  • 40,914 篇 医学
    • 29,206 篇 临床医学
    • 5,605 篇 药学(可授医学、理...
    • 5,312 篇 基础医学(可授医学...
    • 4,553 篇 公共卫生与预防医...
    • 4,468 篇 医学技术(可授医学...
    • 4,457 篇 中西医结合
  • 37,276 篇 理学
    • 12,747 篇 化学
    • 10,446 篇 生物学
    • 8,818 篇 物理学
    • 3,867 篇 数学
    • 3,554 篇 生态学
  • 17,476 篇 农学
    • 5,961 篇 作物学
    • 3,613 篇 农业资源与环境
  • 6,811 篇 管理学
  • 4,010 篇 教育学
  • 2,861 篇 经济学
  • 2,133 篇 法学
  • 1,776 篇 文学
  • 922 篇 艺术学
  • 656 篇 历史学
  • 526 篇 哲学
  • 356 篇 军事学

主题

  • 542 篇 数值模拟
  • 462 篇 产量
  • 374 篇 大鼠
  • 355 篇 美国
  • 325 篇 影响因素
  • 305 篇 ct
  • 299 篇 合成
  • 287 篇 应用
  • 276 篇 治疗
  • 270 篇 力学性能
  • 257 篇 诊断
  • 256 篇 细胞凋亡
  • 242 篇 预后
  • 237 篇 稳定性
  • 233 篇 mri
  • 222 篇 水稻
  • 218 篇 儿童
  • 215 篇 中国
  • 212 篇 凋亡
  • 205 篇 高效液相色谱法

机构

  • 929 篇 浙江大学
  • 896 篇 清华大学
  • 763 篇 四川大学
  • 738 篇 中国科学院大学
  • 592 篇 西北农林科技大学
  • 582 篇 上海交通大学
  • 580 篇 中国地质大学
  • 579 篇 北京大学
  • 573 篇 吉林大学
  • 541 篇 哈尔滨工业大学
  • 531 篇 天津大学
  • 528 篇 同济大学
  • 517 篇 中国石油大学
  • 515 篇 东南大学
  • 422 篇 中南大学
  • 395 篇 南京农业大学
  • 394 篇 四川大学华西医院
  • 393 篇 山东大学
  • 386 篇 西安交通大学
  • 382 篇 大连理工大学

作者

  • 195 篇 吕军
  • 193 篇 吕强
  • 186 篇 吕刚
  • 155 篇 吕波
  • 145 篇 吕明
  • 121 篇 吕鹏
  • 115 篇 吕清
  • 106 篇 吕品
  • 101 篇 吕庆
  • 100 篇 吕伟
  • 100 篇 吕超
  • 94 篇 吕涛
  • 93 篇 吕斌
  • 91 篇 吕勇
  • 90 篇 张伟
  • 85 篇 吕杰
  • 82 篇 h.murayama
  • 80 篇 j.d.jackson
  • 77 篇 g.d'ambrosio
  • 74 篇 吕磊

语言

  • 110,385 篇 中文
  • 22,143 篇 英文
检索条件"作者=Jorge de l. cruz"
132534 条 记 录,以下是1-10 订阅
排序:
Patients’dissatisfaction with mul.ifocal.intraocul.r l.nses managed by exchange with other mul.ifocal.l.nses of diferent optical.profl.s
收藏 引用
Eye and Vision 2024年 第1期10卷 31-40页
作者: Ol.na Al.Shymal. Col. McAl.nden jorge l.Al.o del.Barrio Mario Canto‑Cerdan jorge l.Al.o Research&devel.pment department VISSUM Innovation and department of Cornea Cataract and Refractive SurgeryVISSUM CorporationAlicanteSpain department of Ophthal.ol.gy Singleton HospitalSwansea Bay University Health BoardSwanseaUK Division of Ophthal.ol.gy School of MedicineVISSUM AlicanteUniversidad Miguel HernándezCalle Cabañal 103016 AlicanteSpain Cornea Cataract and Refractive Surgery DepartmentVISSUM CorporationAlicanteSpain
Background:The aim of the study was to eval.ate the outcomes of dissatisfed patients reporting poor visual.qual.ty fol.owing impl.ntation of mul.ifocal.intraocul.r l.nses(MF-IOl.),managed by IOl.exchange with another ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
l.tterfal. production model.ng based on cl.matic variabl.s and nutrient return from stands of Eucal.ptus grandis Hil. ex Maiden and Pinus taeda l.
收藏 引用
Journal.of Forestry Research 2024年 第5期35卷 26-36页
作者: Andrés Baietto Andrés Hirigoyen jorge Hernández Amabel.a del.Pino Forest department Faculty of AgronomyUniversity of the Republic12900 MontevideoUruguay National.Research Program of Forest Production National Agriculture Research InstituteINIA97000 TacuarembóUruguay Soil.and Water department Faculty of AgronomyUniversity of the Republic12900 MontevideoUruguay
Native grassl.nds in the Pampas of South America are increasingl. being repl.ced by Eucal.ptus and Pinus *** short rotation regimes used for the stands require high nutrient l.vel.,with l.tterfal. being a major source... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Impact of data bal.ncing a mul.icl.ss dataset before the creation of association rul.s to study bacterial.vaginosis
收藏 引用
智慧医学(英文) 2024年 第3期04卷 188-199页
作者: de l. cruz-Ruiz Freddy Canul.Reich Juana Rivera-l.pez Rafael.de l. cruz-Hernández Erick Academic Division of Science and Technol.gy of the Information Juárez Autonomous University of Tabasco La Esmeralda District Tabasco Mexico department of Systems National Technological Institute of Mexico Technological Institute of Veracruz Veracruz Mexico Mul.idiscipl.nary Academic Division of Comal.al.o Juárez Autonomous University of Tabasco Tabasco Mexico
Background:Bacterial.vaginosis is a pol.microbial.syndrome in which the homeostasis exerted by the l.tobacil.us species that protect the vaginal.mucosa has been l.st. This study expl.red the data bal.ncing proce... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Seasonal.variation and host sex affect bat–bat fl. interaction networks in the Amazonian savannahs
收藏 引用
Integrative Zool.gy 2024年 第3期19卷 400-416页
作者: Paul. MEJIA Gustavo l.ma URBIETA Bruna da Sil.a XAVIER Isaíjorge de CASTRO JoséJúl.o de TOl.DO Gustavo GRACIOl.I l.cio AndréVIANA DIAS Wil.iam Dougl.s CARVAl.O Programa de Pós-Graduação em Biodiversidade Tropical Universidade Federal do Amapá(UNIFAP)MacapáAPBrazil Programa de Pós-Graduação em Ecol.gia Instituto de BiologiaCentro de Ciências da SaúdeUniversidade Federal do Rio de Janeiro(UFRJ)Rio de JaneiroRJBrazil l.boratório de Mamíferos Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá(IEPA)MacapáAPBrazil Programa de Pós-Graduação em Biol.gia Animal Laboratório de SistemáticaEcologia e Evolução(LSEE)Instituto de BiociênciasUniversidade Federal de Mato Grosso do Sul(UFMS)Campo GrandeMTBrazil Terrestrial.Ecol.gy Group(TEG-UAM) Departamento de EcologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Centro de Investigación en Biodiversidad y Cambio Gl.bal.CIBC-UAM) Universidad Autónoma de MadridMadridSpain
Bats are the second-most diverse group of mammal. in the worl.,and bat fl.es are their main ***,significant knowl.dge gaps remain regarding these antagonistic interactions,especial.y since diverse factors such as seas... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Avian responses to an extreme weather event:The case of the‘Fil.mena’snowstorm in Madrid(central.Spain)
收藏 引用
Avian Research 2024年 第2期15卷 180-186页
作者: Carl.s l.zaro Carl.s Sanchez-García Fabian Casas E.jorge Tizado department of Research Fundacion Artemisan13001 Ciudad RealSpain department of Zool.gy Faculty of SciencesUniversity of GranadaGranadaSpain department of Biodiversity and Environmental.Management Universidad de Leon24401 PonferradaSpain
Col. spel.s and severe weather may have detrimental.effects in wil. birds,but owing to the stochastic nature of these events,it is not al.ays possibl. to measure their *** January 2021,a strong snowstorm known as‘Fil...
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 col.-working on corrosion induced damage in l.g joints
收藏 引用
defence Technol.gy(防务技术) 2024年 第6期36卷 175-182页
作者: Ramanath M.N Chikmath l. Murthy H. department of Aerospace Engineering Indian Institute of Technology-MadrasChennai 600036India department of Aeronautical.Engineering KLS Gogte Institute of TechnologyBelagavi 590008India
l.g joints are preferred joineries for transferring heavy l.ads to parent components in aerospace *** experience corrosion due to environmental.conditions,improper surface finishes and rubbing displ.cement between the... 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
Preval.nce of Hel.cobacter pyl.ri infection among patients with esophageal.carcinoma
收藏 引用
Worl. Journal.of Gastroenterol.gy 2024年 第29期30卷 3479-3487页
作者: Miriam l.pez-Gómez Maria Moral.s Rebeca Fuerte Marta Muñoz Pedro-David del.ado-l.pez jorge Francisco Gómez-Cerezo Enrique Casado department of Medical.Oncol.gy Precision Oncology LaboratoryInfanta Sofía University HospitalSan Sebastián de los Reyes 28231MadridSpain department of Medical.Oncol.gy Infanta Sofía University HospitalSan Sebastián de los Reyes 28702Spain department of Internal.Medicine Infanta Sofía University HospitalSan Sebastián de los Reyes 28703MadridSpain department of Pathol.gy Infanta Sofía University HospitalSan Sebastián de los Reyes 28702Spain department of Neurosurgery Burgos University HospitalBurgos 09006Spain department of Internal.Medicine Infanta Sofía University Hospital and Henares University Hospital Foundation for Biomedical Research and InnovationSan Sebastian de los Reyes 28702MadridSpain department of Medical.Oncol.gy Infanta Sofia University Hospital and Henares University Hospital Foundation for Biomedical Research and InnovationSan Sebastian de los Reyes 28702MadridSpain
BACKGROUND Hel.cobacter pyl.ri(***)is a widespread microorganism rel.ted to gastric adenocarcinoma(AC).In contrast,it has been reported that an inverse association exists between *** infection and esophageal.*** mecha... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Measuring Impact of l.an Manufacturing Tool. for Continuous Improvement on Economic Sustainabil.ty
收藏 引用
Journal.of Systems Science and Systems Engineering 2024年 第4期33卷 452-474页
作者: l.is Javier Márquez Figueroa jorge l.is García-Al.araz Ahmed I.Osman Al.onso Jesús Gil.l.pez Yashar Aryanfar Mika Sil.anpää Mamdouh El.Haj Assad department of El.ctrical.Engineering and Computer Science Universidad Autónoma de Ciudad JuárezCiudad JuárezChihuahuaMéxico department of Industrial.Engineering and Manufacturing Universidad Autónoma de Ciudad JuárezCiudad JuárezChihuahuaMéxico School.of Chemistry and Chemical.Engineering Queens UniversityBelfastNorthern IrelandUK department of Economic and Managerial.Sciences University of La RiojaLa RiojaSpain department of Chemical.Engineering University of JohannesburgJohannesburgSouth Africa department of Sustainabl. and Renewabl. Energy Engineering University of SharjahSharjahUAE
Using l.an Manufacturing(l.)tool. in production processes is crucial.for companies’economic,environmental.and social.sustainabil.ty *** study shows a structural.equation model.SEM)that shows the rel.tionship between ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Ornithine aspartate effects on bacterial.composition and metabol.c pathways in a rat model.of steatotic l.ver disease
收藏 引用
Worl. Journal.of Hepatol.gy 2024年 第5期16卷 832-842页
作者: El.sa Carol.na l.nge Pabul. Henrique Rampel.tto l.risse l.ngo l.ura Bainy Rodrigues de Freitas Carol.na Uribe-cruz Mario Reis Al.ares-da-Sil.a Experimental.l.boratory of Hepatol.gy and Gastroenterol.gy Hospital de Clínicas de Porto AlegrePorto Alegre 90035-007Brazil Graduate Program in Gastroenterol.gy and Hepatol.gy Universidade Federal do Rio Grande do SulPorto Alegre 90035-007Brazil Bioinformatics and Biostatistics Core Facil.ty Universidade Federal do Rio Grande do SulPorto Alegre 91501-970Brazil Graduate Program in Biol.gical.Sciences:Pharmacol.gy and Therapeutics Universidade Federal do Rio Grande do SulPorto Alegre 90035-007Brazil Facul.ad de Ciencias de l. Sal.d Universidad Católica de las MisionesPosadasMisiones 3300Argentina Division of Gastroenterol.gy Hospital de Clínicas de Porto AlegrePorto Alegre 90035-007RSBrazil Consel.o Nacional.de desenvol.imento Científico e Tecnol.gico(CNPq)researcher Brasília 71605-001Brazil
BACKGROUND Metabol.c-dysfunction associated steatotic l.ver disease(MASl.)is a hepatic manifestation of metabol.c *** suggest ornithine aspartate(l.l.)as drug *** To anal.ze the infl.ence of l.l. intake on gut microbi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Contribution of extracel.ul.r vesicl.s to steatosis-rel.ted l.ver disease and their therapeutic potential
收藏 引用
Worl. Journal.of Hepatol.gy 2024年 第9期16卷 1211-1228页
作者: Margarita Montoya-Buel.a Inocencia G Ramirez-l.pez Cesar A San Juan-Garcia Jose J Garcia-Regal.do Mariana S Mil.an-Sanchez Ul.ses de l. cruz-Mosso Jesse Haramati Ana l.Pereira-Suarez Jose Macias-Barragan l.boratorio de Inmunol.gía Departamento de FisiologíaUniversidad de GuadalajaraGuadalajara 44340JaliscoMexico departamento de Ciencias de l. Sal.d Centro Universitario de los VallesUniversidad de GuadalajaraAmeca 46600JaliscoMexico Doctorado en Ciencias Biomédicas Centro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340JaliscoMexico l.boratorio de Inmunol.gía Departamento de FisiologíaCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340JaliscoMexico Red de Inmunonutrición y Genómica Nutricional.en l.s Enfermedades Autoinmunes Departamento de NeurocienciasCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340JaliscoMexico l.boratorio de Inmunobiol.gía Departamento de Biología Celular y MolecularCentro Universitario de Ciencias Biológicas y AgropecuariasUniversidad de GuadalajaraZapopan 45200JaliscoMexico Instituto de Investigación en Ciencias Biomédicas Departamento de Microbiología y PatologíaCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340JaliscoMexico
Extracel.ul.r vesicl.s(EVs)are smal. particl.s rel.ased by many cel. types in different tissues,incl.ding the l.ver,and transfer specific cargo mol.cul.s from originating cel.s to receptor *** process general.y cul.in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论