咨询与建议

限定检索结果

文献类型

  • 16,965 篇 期刊文献
  • 880 篇 会议
  • 225 册 图书
  • 12 篇 学位论文

馆藏范围

  • 18,035 篇 电子文献
  • 58 种 纸本馆藏

日期分布

学科分类号

  • 7,918 篇 医学
    • 6,888 篇 临床医学
    • 915 篇 基础医学(可授医学...
    • 900 篇 医学技术(可授医学...
    • 640 篇 公共卫生与预防医...
    • 510 篇 中西医结合
  • 7,542 篇 工学
    • 2,415 篇 材料科学与工程(可...
    • 1,374 篇 化学工程与技术
    • 1,029 篇 生物医学工程(可授...
    • 851 篇 电子科学与技术(可...
    • 750 篇 环境科学与工程(可...
    • 727 篇 机械工程
    • 705 篇 电气工程
    • 667 篇 力学(可授工学、理...
    • 590 篇 地质资源与地质工...
    • 579 篇 计算机科学与技术...
    • 566 篇 动力工程及工程热...
    • 537 篇 核科学与技术
    • 492 篇 冶金工程
    • 475 篇 水利工程
  • 6,514 篇 理学
    • 2,114 篇 化学
    • 1,969 篇 物理学
    • 1,466 篇 生物学
    • 813 篇 数学
    • 732 篇 天文学
    • 706 篇 地球物理学
    • 669 篇 地质学
    • 485 篇 生态学
  • 2,027 篇 农学
    • 827 篇 作物学
    • 485 篇 畜牧学
    • 483 篇 农业资源与环境
  • 415 篇 管理学
  • 293 篇 教育学
  • 234 篇 经济学
  • 132 篇 法学
  • 115 篇 文学
  • 57 篇 历史学
  • 52 篇 艺术学
  • 23 篇 哲学
  • 9 篇 军事学

主题

  • 137 篇 患者
  • 122 篇 ct
  • 112 篇 mri
  • 69 篇 analysis
  • 63 篇 diabetes
  • 57 篇 properties
  • 53 篇 acid
  • 52 篇 corrosion
  • 51 篇 and
  • 42 篇 安慰剂对照
  • 42 篇 of
  • 39 篇 印度
  • 39 篇 mr
  • 38 篇 mortality
  • 34 篇 plasma
  • 34 篇 magnetic
  • 34 篇 surface
  • 33 篇 health
  • 33 篇 prevalence
  • 33 篇 药物治疗

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...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 66 篇 national researc...
  • 66 篇 department of ph...
  • 66 篇 department of ph...
  • 66 篇 kobayashi-maskaw...
  • 66 篇 high energy phys...
  • 65 篇 department of ph...

作者

  • 90 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 83 篇 v.i.belousov
  • 82 篇 v.burkert
  • 81 篇 y.hayato
  • 80 篇 a.v.gritsan
  • 77 篇 a.gurtu
  • 77 篇 m.carena
  • 76 篇 a.masoni
  • 72 篇 s.rolli
  • 71 篇 a.d.martin
  • 68 篇 b.heltsley
  • 66 篇 s.r.klein
  • 65 篇 d.h.weinberg
  • 64 篇 kavli ipmu
  • 64 篇 l.pape

语言

  • 10,654 篇 英文
  • 7,423 篇 中文
  • 4 篇 其他
检索条件"作者=m.ham.ad Alauthm.n"
18082 条 记 录,以下是51-60 订阅
排序:
Implications of regional identity for neural stem and progenitor cell transplantation in the injured or diseased nervous system
收藏 引用
neural Regeneration Research 2024年 第4期19卷 715-716页
作者: Prakruthi Amar Kumar Jennifer n.Dulin Department of Biology Texas A&M UniversityCollege Station Texas A&m Institute for neuroscience Texas A&M UniversityCollege Station
neural stem and progenitor cell(nSPC)transpla ntation has emerged as a promising therapeutic strategy for replacing lost neuronal populations and repairing damaged neural circuits following nervous system injury and d... 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
Targeting muscle to treat Charcot-marie-Tooth disease
收藏 引用
neural Regeneration Research 2024年 第8期19卷 1653-1654页
作者: David Villarroel-Campos James n.Sleigh Department of neuromuscular Diseases and UCL Queen Square motor neuron Disease Centre UCL Queen Square Institute of NeurologyUniversity College LondonLondonUK UK Dementia Research Institute University College LondonLondonUK
Charcot-marie-Tooth disease(CmT)is a hereditary peripheral neuropathy causing muscle weakness/wasting and sensory dysfunction predominantly in limb *** patients display gait abnormalities,foot deformities,loss of sens... 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
Irisin/BDnF signaling in the muscle-brain axis and circadian system: A review
收藏 引用
The Journal of Biomedical Research 2024年 第1期38卷 1-16页
作者: Alexey n.Inyushkin Vitalii S.Poletaev Elena m.Inyushkina Igor S.Kalberdin Andrey A.Inyushkin Department of Human&Animal Physiology Samara National Research UniversitySamara 443011Russia.
In mammals,the timing of physiological,biochemical and behavioral processes over a 24-h period is controlled by circadian *** entrain the master clock located in the suprachiasmatic nucleus of the hypothalamus to a pr... 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
morphology of crater and caldera lakes in the Far Eastern region of Russia and the features of their development
收藏 引用
Journal of mountain Science 2024年 第4期21卷 1246-1258页
作者: Dmitrii n.KOZLOV Ekaterina V.LEBEDEVA Institute of marine Geology and Geophysics Far Eastern Branch of the Russian Academy of SciencesYuzhno-Sakhalinsk 693022Russia Institute of Geography Russian Academy of SciencesMoscow 119017Russia
Volcanic lakes in the Kuril-Kamchatka region are difficult to access,and for this reason,they remain poorly studied,with only scattered and brief data *** authors have conducted a study of 10 lake basins using modern ... 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
Phase composition,conductivity,and sensor properties of cerium-doped indium oxide
收藏 引用
nano materials Science 2024年 第2期6卷 193-200页
作者: m.I.Ikim G.n.Gerasimov V.F.Gromov O.J.Ilegbusi L.I.Trakhtenberg n.n.Semenov Federal Research Center for Chemical Physics of RAS MoscowRussia University of Central Florida OrlandoFLUSA moscow Institute of Physics and Technology(State University) DolgoprudnyMoscow RegionRussia Lomonosov moscow State University MoscowRussia
The hydrothermal synthesis of In_(2)O_(3)and CeO_(2)–In_(2)O_(3)is investigated as well as the properties of sensor layers based on these *** the synthesis of In_(2)O_(3),intermediate products In(OH)_(3)and InOOH are... 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
Logical Image Acquisition and Analysis of Android Smartphones
收藏 引用
Journal of Computer and Communications 2024年 第4期12卷 139-152页
作者: nursel Yalçın Tayfun Yıldırım Department of Computer and Instructional Technologies Education Faculty of Education Gazi University Ankara T&#252rkiye Department of Computer Forensics Institute of Informatics Gazi University Ankara T&#252rkiye
Android smartphones largely dominate the smartphone market. For this reason, it is very important to examine these smartphones in terms of digital forensics since they are often used as evidence in trials. It is possi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exercised blood plasma promotes hippocampal neurogenesis in the Alzheimer's disease rat brain
收藏 引用
Journal of Sport and Health Science 2024年 第2期13卷 245-255页
作者: Cecilie Skarstad norevik Aleksi m.Huuha Ragnhild n.RФsbjФrgen Linda Hildegard Bergersen Kamilla Jacobsen Rodrigo miguel-dos-Santos Liv Ryan Belma Skender Jose Bianco n.moreira Asgeir Kobro-Flatmoen menno P.Witter nathan Scrimgeour Atefe R.Tari Cardiac Exercise Research Group(CERG) Department of Circulation and Medical ImagingNorwegian University of Science and Technology7491TrondheimNorway Department of neurology and Clinical neurophysiology St.Olavs University Hospital7030TrondheimNorway Institute of Oral Biology University of Oslo0372OsloNorway Department of Physiology Federal University of SergipeS~ao Cristov~ao49100-000SergipeBrazil Centre of molecular Inflammation Research Department of Clinical and Molecular MedicineNorwegian University of Science and Technology7491TrondheimNorway Kavli Institute for Systems neuroscience Centre for Neural Computationand Egil and Pauline Braathen and Fred Kavli Centre for Cortical MicrocircuitsNorwegian University of Science and Technology7030TrondheimNorway K.G.Jebsen Centre for Alzheimer’s Disease Norwegian University of Science and Technology7030TrondheimNorway
Background:Exercise training promotes brain plasticity and is associated with protection against cognitive impairment and Alzheimer’s disease(ad).These beneficial effects may be partly mediated by blood-borne *** we ... 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
Role of marine natural products in the development of antiviral agents against SARS‑CoV‑2:potential and prospects
收藏 引用
marine Life Science & Technology 2024年 第2期6卷 280-297页
作者: D.P.nagahawatta n.m.Liyanage Thilina U.Jayawardena H.H.A.C.K.Jayawardhana Seong‑Hun Jeong Hyung‑Jun Kwon You‑Jin Jeon Department of marine Life Sciences Jeju National UniversityJeju 690-756Republic of Korea Department of Chemistry Biochemistry and PhysicsUniversitédu QuébecàTrois-RivièresTrois-RivièresQC G8Z 4M3Canada marine Science Institute Jeju National UniversityJeju 63333Republic of Korea Functional Biomaterial Research Center Korea Research Institute of Bioscience and BiotechnologyJeongeup-siRepublic of Korea
A novel coronavirus,known as severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),has surfaced and caused global concern owing to its ***-CoV-2 is the causative agent of coronavirus disease 2019;however,it was ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Organ Abscission in Plants: With Special Emphasis on Bell Pepper
收藏 引用
Phyton-International Journal of Experimental Botany 2024年 第7期93卷 1467-1484页
作者: Ramiro Reyes-Castro Héctor G.núñez-Palenius Juan I.Valiente-Banuet maría E.Sosa-morales Blanca E.Orosco-Alcalá Rafael Guzmán-mendoza Graciela m.L.Ruiz-Aguilar Rogelio Costilla-Salazar Life Sciences Division Universidad de GuanajuatoIrapuato36500México School of Engineering and Sciences Tecnologico de MonterreyQuerétaro76130México
Bell pepper(Capsicum annuum L.),along with potato and tomato,is one of the three most cultivated vegetables in the *** pepper is worldwide accepted due to its characteristics of color,smell,flavor,and *** pepper is als... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Impact of STAT-signaling pathway on cancer-associated fibroblasts in colorectal cancer and its role in immunosuppression
收藏 引用
World Journal of Gastrointestinal Oncology 2024年 第5期16卷 1705-1724页
作者: Damnnchez-Ramírez mónica G mendoza-Rodríguez Omar R Alemán Fernando A Candanedo-González miriam Rodríguez-Sosa Juan Josémontesinos-montesinos mauricio Salcedo Ismael Brito-Toledo Felipe Vaca-Paniagua Luis I Terrazas Unidad de Investigacion en Biomedicina Facultad de Estudios Superiores IztacalaUniversidad Nacional Autonoma de MexicoTlalnepantla 54090Estado de MexicoMexico Department of Biology Facultad de QuimicaUniversidad Nacional Autonoma de MexicoCiudad UniversitariaMexico City 04510Mexico Department of Pathology National Medical Center Century XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Laboratorio de Células Troncales mesenquimales Unidad de Investigación Médica en Enfermedades OncológicasHospital de Oncología Centro Medico Nacional Siglo XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Unidad de Investigacion en Biomedicina y Oncologia Genomica Instituto Mexciano del Seguro SocialMexico City 07300Mexico Servicio de Colon y Recto Hospital de Oncología Centro Medico Nacional Siglo XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Laboratorio nacional en Salud Facultad de Estudios Superiores IztacalaUniversidad Nacional Autónoma de MéxicoTlalnepantla 54090Estado de MexicoMexico
Colorectal cancer(CRC)remains one of the most commonly diagnosed and deadliest types of cancer *** displays a desmoplastic reaction(DR)that has been inversely associated with poor prognosis;less DR is associated with ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论