咨询与建议

限定检索结果

文献类型

  • 153,526 篇 期刊文献
  • 7,648 篇 会议
  • 7,489 册 图书
  • 108 篇 学位论文
  • 56 篇 报纸

馆藏范围

  • 165,495 篇 电子文献
  • 3,466 种 纸本馆藏

日期分布

学科分类号

  • 58,701 篇 工学
    • 10,134 篇 材料科学与工程(可...
    • 7,388 篇 化学工程与技术
    • 4,401 篇 生物医学工程(可授...
    • 4,360 篇 机械工程
    • 3,748 篇 计算机科学与技术...
    • 3,596 篇 电子科学与技术(可...
    • 2,831 篇 地质资源与地质工...
    • 2,606 篇 动力工程及工程热...
    • 2,547 篇 仪器科学与技术
    • 2,496 篇 水利工程
  • 51,631 篇 医学
    • 36,753 篇 临床医学
    • 5,127 篇 医学技术(可授医学...
    • 4,636 篇 中西医结合
    • 4,102 篇 基础医学(可授医学...
    • 3,937 篇 公共卫生与预防医...
    • 3,235 篇 药学(可授医学、理...
    • 2,713 篇 护理学(可授医学、...
  • 25,968 篇 理学
    • 5,054 篇 化学
    • 4,169 篇 生物学
    • 4,066 篇 物理学
    • 3,595 篇 数学
    • 2,623 篇 地质学
  • 14,608 篇 农学
    • 3,416 篇 作物学
    • 2,716 篇 畜牧学
    • 2,569 篇 农业资源与环境
  • 9,545 篇 管理学
    • 3,707 篇 管理科学与工程(可...
    • 3,034 篇 公共管理
  • 8,981 篇 教育学
    • 4,802 篇 教育学
    • 3,652 篇 体育学
  • 5,495 篇 经济学
    • 4,671 篇 应用经济学
  • 3,582 篇 法学
  • 3,444 篇 文学
  • 1,298 篇 艺术学
  • 1,287 篇 历史学
  • 1,139 篇 哲学
  • 339 篇 军事学

主题

  • 1,063 篇 美国
  • 798 篇 ct
  • 694 篇 mri
  • 615 篇 病人
  • 553 篇 患者
  • 528 篇 中国
  • 464 篇 应用
  • 405 篇 of
  • 391 篇 美利坚合众国
  • 376 篇 and
  • 364 篇 北美洲
  • 329 篇 设计
  • 316 篇 影响因素
  • 307 篇 治疗
  • 298 篇 cancer
  • 291 篇 儿童
  • 273 篇 mr
  • 219 篇 生活质量
  • 213 篇 危险因素
  • 205 篇 产量

机构

  • 461 篇 北京大学
  • 454 篇 西安交通大学
  • 446 篇 武汉大学
  • 371 篇 西北农林科技大学
  • 369 篇 浙江大学
  • 322 篇 中国地质大学
  • 313 篇 清华大学
  • 261 篇 东南大学
  • 239 篇 山东大学
  • 230 篇 同济医科大学附属...
  • 227 篇 天津大学
  • 226 篇 华中科技大学
  • 226 篇 吉林大学
  • 202 篇 中山大学
  • 192 篇 上海交通大学
  • 183 篇 解放军总医院
  • 181 篇 中南大学
  • 180 篇 中国科学院大学
  • 175 篇 苏州大学
  • 171 篇 江南大学

作者

  • 238 篇 叶鹏
  • 200 篇 china
  • 134 篇 许爱娥
  • 116 篇 郭俊
  • 113 篇 李玉娥
  • 113 篇 刘莉
  • 91 篇 孙娥
  • 85 篇 h.murayama
  • 84 篇 j.d.jackson
  • 82 篇 g.d'ambrosio
  • 78 篇 左剑恶
  • 77 篇 梁惠娥
  • 64 篇 李长根
  • 61 篇 马超
  • 57 篇 m.white
  • 56 篇 王东胜
  • 56 篇 唐光健
  • 55 篇 朱国栋
  • 55 篇 王金娥
  • 54 篇 张凤娥

语言

  • 126,897 篇 中文
  • 41,897 篇 英文
  • 2 篇 日文
  • 2 篇 其他
  • 1 篇 法文
检索条件"作者=E.B.G.jones"
168827 条 记 录,以下是1-10 订阅
排序:
A New Cytotoxic Sterol Produced by an endophytic Fungus from Castaniopsis fissa at the South China Sea Coast
收藏 引用
Chinese Chemical Letters 2004年 第4期15卷 419-422页
作者: HouJinLI YongChengLIN L.L.P.VRIJMOeD e.b.g.jones DepartmentofAppliedChemistry ZhongshanUniversityGuangzhou510275 DepartmentofbiologyandChemistry CityUniversityofHongKongHongKong
A new sterol, ergosta-8(9),22-diene-3,5,6,7-tetraol(3β,5α,6β,7α,22e)(A) together with three known sterols: 3β, 5α,6β-trihydroxyergosta-7,22-diene (b), 3β-hydroxy-5α,8α- epidioxyer-gosta-6,22-diene (C) and er... 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
Taxonomic monograph of epifoliar fungi
收藏 引用
Fungal Diversity 2023年 第4期121卷 139-334页
作者: D.S.Marasinghe S.Hongsanan X.Y.Zeng e.b.g.jones P.Chomnunti S.boonmee K.D.Hyde Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand Innovative Institute for Plant Health Zhongkai University of Agriculture and EngineeringGuangzhou 510225People’s Republic of China Faculty of Sciences Research Center of Microbial Diversity and Sustainable UtilizationChiang Mai UniversityChiang Mai 50200Thailand Department of Plant Pathology College of AgricultureGuizhou UniversityGuiyang 550025China Nantgaredig 33B St.Edwards RoadSouthsea PO53DHHantsUK Department of biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Department of botany and Microbiology College of ScienceKing Saud UniversityP.O Box 2455Riyadh 11451Kingdom of Saudi Arabia Shenzhen Key Laboratory of Microbial genetic engineering College of Life Sciences and OceanographyShenzhen UniversityShenzhen 518060GuangdongPeople’s Republic of China
epifoliar fungi are one of the significant fungal groups typically living on the surface of leaves. They are usually recordedas saprobes, obligate parasites and commensals and are widely distributed in tropical and su... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
DISCOMYCeTeS: the apothecial representatives of the phylum Ascomycota
收藏 引用
Fungal Diversity 2017年 第6期87卷 237-298页
作者: A.H.ekanayaka H.A.Ariyawansa K.D.Hyde e.b.g.jones D.A.Daranagama A.J.L.Phillips S.Hongsanan S.C.Jayasiri Qi Zhao Key Laboratory for Plant Diversity and biogeography of east Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201YunnanPeople’s Republic of China Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Department of Plant Pathology and Microbiology College of Bio-resources and AgricultureNational Taiwan UniversityNo.1Sec.4Roosevelt RoadTaipei 106TaiwanROC Department of entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Faculty of Sciences Biosystems and Integrative Sciences Institute(BioISI)University of LisbonCampo Grande1749-016 LisbonPortugal biotechnology and germplasm Resources Institute Yunnan Academy of Agricultural ScienceKunming 650221YunnanPeople’s Republic of China
Discomycetes are an artificial grouping of apothecia-producing fungi in the phylum ***-based studies have revealed that the discomycetes can be found among ten classes of *** classification of discomycetes has been a ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Profile of bionectriaceae,Calcarisporiaceae,Hypocreaceae,Nectriaceae,Tilachlidiaceae,Ijuhyaceae ***.,Stromatonectriaceae *** Xanthonectriaceae ***
收藏 引用
Fungal Diversity 2023年 第1期118卷 95-271页
作者: R.H.Perera K.D.Hyde e.b.g.jones S.S.N.Maharachchikumbura D.bundhun e.Camporesi A.Akulov J.K.Liu Z.Y.Liu guizhou Key Laboratory of Agricultural biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouPeople’s Republic of China Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand Key Laboratory for Plant Diversity and biogeography of east Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Innovative Institute of Plant Health Zhongkai University of Agriculture and EngineeringHaizhu DistrictGuangzhou 510225People’s Republic of China School of Life Science and Technology University of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China Department of entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Department of botany and Microbiology College of ScienceKingdom of Saudi ArabiaKing Saud UniversityP.O Box 2455Riyadh 11451Saudi Arabia A.M.b Circolo Micologico“Giovanni Carini”C.P.314BresciaItaly A.M.b.gruppo Micologico Forlivese“Antonio Cicognani”Via Roma 18ForliItaly Societaper gli Studi Naturalistici Della Romagna C.P.143BagnacavalloRAItaly Department of Mycology and Plant Resistance V.N.Karazin Kharkiv National UniversityMaidan Svobody 4Kharkiv 61022Ukraine
This paper provides outlines for bionectriaceae,Calcarisporiaceae,Hypocreaceae,Nectriaceae,Tilachlidiaceae,Ijuhy-aceae,Stromatonectriaceae and Xanthonectriaceae with taxonomic *** provide up-to-date DNA sequence-based... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Occurrence and geographical distribution of mangrove fungi
收藏 引用
Fungal Diversity 2021年 第1期106卷 137-227页
作者: b.Devadatha e.b.g.jones K.L.Pang M.A.Abdel-Wahab K.D.Hyde J.Sakayaroj A.H.bahkali M.S.Calabon V.V.Sarma S.Sutreong S.N.Zhang Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Institute of Plant Health Zhongkai University of Agriculture and EngineeringHaizhu DistrictGuangzhou 510225People’s Republic of China Department of botany and Microbiology King Saudi UniversityRiyadhSaudi Arabia Institute of Marine biology and Centre of excellence for the Oceans National Taiwan Ocean University2 Pei-NingRoadKeelung 20224TaiwanROC Department of botany and Microbiology Faculty of ScienceSohag UniversitySohag 82524Egypt School of Science Walailak University222 ThaiburiThasala DistrictNakhon Si Thammarat 80161Thailand Department of biotechnology School of Life SciencesPondicherry UniversityKalapetPondicherry 605014India National biobank of Thailand(NbT) National Science and Technology Development Agency(NSTDA)111 Thailand Science ParkThanon PhahonyothinTambon Khlong NuengAmphoe Khlong LuangPathum Thani 12120Thailand
This is a multidimensional review of mangrove fungi occurring as saprobes,pathogens and endophytes of a wide range of host substrates and those isolated from the water columns and sediments in ***-hundred and fifty ta... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
中国南海红树内生真菌No.1403次级代谢物的研究
收藏 引用
中山大学学报(自然科学版) 2000年 第6期39卷 68-72页
作者: 姜广策 林永成 周世宁 L.L.P.VRIJMOeD e.b.g.jones 中山大学化学与化学工程学院 广东广州510275 中山大学生命科学学院 广东广州510275 香港城市大学生物和化学系
中国南海红树的内生真菌No 140 3是由香港城市大学Vrijmoed教授等分离出来的 .其发酵液粗提物有明显的抗菌活性 ,对酵母菌和霉菌均有抑制作用 .采用硅胶柱层析、核磁共振、质谱 ,红外光谱和X光结晶衍射等方法对该菌静置培养的发酵液化... 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
Study of hybrid nanofluid flow in a stationary cone-disk system with temperature-dependent fluid properties
收藏 引用
Applied Mathematics and Mechanics(english edition) 2024年 第4期45卷 677-694页
作者: A.S.JOHN b.MAHANTHeSH g.LOReNZINI Center for Mathematical Needs Department of MathematicsCHRIST(Deemed to be University)Karnataka 560029India School of Mathematical and Statistical Sciences The University of Texas Rio Grande ValleyTexas 78539U.S.A. Department of engineering and Architecture University of ParmaParma 43124Italy
Cone-disk systems find frequent use such as conical diffusers,medical devices,various rheometric,and viscosimetry *** this study,we investigate the three-dimensional flow of a water-based Ag-Mg O hybrid nanofluid in 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
Optimal Control of Service Rates of Discrete-Time(s,Q)Queueing-Inventory Systems with Finite buffer
收藏 引用
Journal of Systems Science and Systems engineering 2024年 第3期33卷 261-280页
作者: L.Iniya b.Sivakumar g.Arivarignan School of Mathematics Madurai Kamaraj UniversityMaduraiTamilnaduIndia Department of Statistics Manonmaniam Sundaranar UniversityTirunelveliTamilnaduIndia
This article,we develop an optimal policy to control the service rate of a discrete time queueing-inventory system with finite *** customers arrive according to a bernoulli process and the service time for the custome... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The great catastrophe: causes of the Permo-Triassic marine mass extinction
收藏 引用
National Science Review 2024年 第1期11卷 37-50页
作者: Paul b.Wignall David P.g.bond School of earth & environment University of Leeds School of environmental Sciences University of Hull
The marine losses during the Permo-Triassic mass extinction were the worst ever experienced. All groups were badly affected, especially amongst the benthos(e.g. brachiopods, corals, bryozoans, foraminifers,ostracods).... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
LKb1 depletion-mediated epithelial-mesenchymal transition induces fibroblast activation in lung fibrosis
收藏 引用
genes & Diseases 2024年 第3期11卷 417-426页
作者: Zijian Xu elizabeth R.Davies Liudi Yao Yilu Zhou Juanjuan Li Aiman Alzetani ben g.Marshall David Hancock Tim Wallis Julian Downward Rob M.ewing Donna e.Davies Mark g.jones Yihua Wang biological Sciences Faculty of Environmental and Life SciencesUniversity of SouthamptonSouthampton SO171BJUK clinical and experimental Sciences Faculty of MedicineUniversity of SouthamptonSouthampton SO166YDUK Institute for Life Sciences University of SouthamptonSouthampton SO171BJUK NIHR Southampton biomedical Research Centre University Hospital SouthamptonSouthampton SO166YDUK University Hospital Southampton Southampton SO166YDUK Oncogene biology The Francis Crick InstituteLondon NW11ATUK
The factors that determine fibrosis progression or normal tissue repair are largely *** previously demonstrated that autophagy inhibition-mediated epithelial-mesenchymal transition(eMT)in human alveolar epithelial typ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论