咨询与建议

限定检索结果

文献类型

  • 86,936 篇 期刊文献
  • 3,850 册 图书
  • 2,969 篇 会议
  • 140 篇 学位论文
  • 16 篇 报纸
  • 2 篇 多媒体

馆藏范围

  • 92,203 篇 电子文献
  • 1,786 种 纸本馆藏

日期分布

学科分类号

  • 32,864 篇 医学
    • 27,420 篇 临床医学
    • 4,037 篇 医学技术(可授医学...
    • 2,762 篇 基础医学(可授医学...
    • 2,316 篇 中西医结合
    • 1,915 篇 公共卫生与预防医...
    • 1,331 篇 药学(可授医学、理...
  • 32,534 篇 工学
    • 6,411 篇 材料科学与工程(可...
    • 3,748 篇 生物医学工程(可授...
    • 3,594 篇 化学工程与技术
    • 2,279 篇 机械工程
    • 2,235 篇 电子科学与技术(可...
    • 1,921 篇 计算机科学与技术...
    • 1,698 篇 动力工程及工程热...
    • 1,480 篇 地质资源与地质工...
    • 1,272 篇 仪器科学与技术
    • 1,250 篇 电气工程
    • 1,223 篇 力学(可授工学、理...
    • 1,158 篇 环境科学与工程(可...
    • 1,152 篇 水利工程
  • 15,956 篇 理学
    • 2,973 篇 物理学
    • 2,701 篇 化学
    • 2,675 篇 数学
    • 2,313 篇 生物学
    • 1,689 篇 地质学
  • 7,418 篇 农学
    • 1,806 篇 作物学
    • 1,626 篇 畜牧学
    • 1,212 篇 农业资源与环境
  • 3,516 篇 管理学
    • 1,623 篇 管理科学与工程(可...
  • 2,303 篇 经济学
    • 2,006 篇 应用经济学
  • 1,802 篇 教育学
    • 1,287 篇 教育学
  • 1,304 篇 法学
  • 1,281 篇 文学
  • 511 篇 历史学
  • 498 篇 艺术学
  • 459 篇 哲学
  • 145 篇 军事学

主题

  • 963 篇 ct
  • 838 篇 mri
  • 576 篇 美国
  • 532 篇 病人
  • 504 篇 患者
  • 429 篇 mr
  • 416 篇 and
  • 409 篇 of
  • 329 篇 cancer
  • 247 篇 北美洲
  • 221 篇 治疗
  • 207 篇 analysis
  • 194 篇 美利坚合众国
  • 191 篇 covid-19
  • 160 篇 disease
  • 152 篇 儿童
  • 151 篇 诊断
  • 141 篇 water
  • 132 篇 energy
  • 127 篇 应用

机构

  • 160 篇 北京大学
  • 127 篇 同济医科大学附属...
  • 104 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 department of ph...
  • 67 篇 美国加州大学
  • 67 篇 university of sc...
  • 67 篇 institute for pa...
  • 67 篇 california insti...
  • 67 篇 department of ph...
  • 67 篇 department of ph...
  • 67 篇 desy d-15735 zeu...
  • 67 篇 georg-august-uni...
  • 67 篇 bartol research ...
  • 67 篇 kavli institute ...
  • 66 篇 department of ph...
  • 66 篇 kek high energy ...
  • 66 篇 niels bohr insti...

作者

  • 240 篇 叶鹏
  • 232 篇 m.k
  • 122 篇 郭战宏
  • 113 篇 刘莉
  • 110 篇 郭俊
  • 84 篇 f.krauss
  • 84 篇 g.weiglein
  • 84 篇 h.murayama
  • 84 篇 j.parsons
  • 84 篇 j.d.jackson
  • 83 篇 g.d'ambrosio
  • 83 篇 r.s.chivukula
  • 74 篇 y.kwon
  • 74 篇 唐光健
  • 63 篇 李开
  • 52 篇 王亭忠
  • 52 篇 m.white
  • 49 篇 s.blusk
  • 49 篇 刘凯
  • 44 篇 余英豪

语言

  • 58,681 篇 中文
  • 35,220 篇 英文
  • 2 篇 日文
检索条件"作者=HOGERHEIJDE M"
93913 条 记 录,以下是91-100 订阅
排序:
Pods Filling in Natural Pollination of 10 Spontaneous Cocoa Trees from French Guiana
收藏 引用
Agricultural Sciences 2025年 第1期16卷 193-205页
作者: Inago Caudou Trebissou Gnion mathias Tahi Kacou Antoine Alban m’bo Cacao Breeding Laboratory National Center for Agronomic Research (CNRA) Research Station of Divo Divo Cte dIvoire African Center of Excellence on Climate Change Biodiversity and Sustainable Agriculture (CEA-CCBAD/WASCAL) Flix Houphout-Boigny University (UFHB) Abidjan Cte dIvoire
The study focuses on the filling of pods from ten cacao clones originating from French Guiana in Côte d’Ivoire. Two reference clones (IFC5 and NA32) were used as controls. The parameters studied include the number of... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
经验的认知私人性
收藏 引用
世界哲学 2025年 第02期 126-139页
作者: P.m.S.哈克 张学广 徐皓乙 西北大学哲学学院 外国哲学研究中心
经验的认知私人性学说认为,只有我真的知道我拥有一种既定的经验,其他人最多只能猜测,但无法真的知道我拥有的经验,或者不能像我一样确定地知道这一点。这一学说是笛卡尔和英国古典经验主义以来占主导地位的心灵理论,并为当代神经... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Solution‑Processed Thin Film Transparent Photovoltaics:Present Challenges and Future Development
收藏 引用
Nano-micro Letters 2025年 第2期17卷 566-600页
作者: Tianle Liu munerah m.S.Almutairi Jie ma Aisling Stewart Zhaohui Xing mengxia Liu Bo Hou Yuljae Cho Um-SJTU Joint Institute Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China School of Physics and Astronomy Cardiff UniversityCardiff CF243AAWalesUK Department of Electrical and Computer Engineering Yale UniversityNew HavenCT 06511USA Energy Sciences Institute Yale UniversityWest HavenCT 06516USA Future Photovoltaics Research Center Global Institute of Future TechnologyShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China
Electrical energy is essential for modern society to sustain economic *** soaring demand for the electrical energy,together with an awareness of the environmental impact of fossil fuels,has been driving a shift toward... 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
Brain-derived neurotrophic factor signaling in the neuromuscular junction during developmental axonal competition and synapse elimination
收藏 引用
Neural Regeneration Research 2025年 第2期20卷 394-401页
作者: Josep Tomàs Víctor Cilleros-mañé Laia Just-Borràs marta Balanyà-Segura Aleksandra Polishchuk Laura Nadal marta Tomàs Carolina Silvera-Simón manel m.Santafé maria A.Lanuza Unitat d’Histologia i Neurobiologia(UHNeurob) Facultat de Medicina i Ciències de la SalutUniversitat Rovira i VirgiliReusSpain
During the development of the nervous system,there is an overproduction of neurons and *** competition between neighboring nerve endings and synapses performing different activity levels leads to their elimination or ... 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
Additive neurorestorative effects of exercise and docosahexaenoic acid intake in a mouse model of Parkinson’s disease
收藏 引用
Neural Regeneration Research 2025年 第2期20卷 574-586页
作者: Olivier Kerdiles méryl-Farelle Oye mintsa mi-mba Katherine Coulombe Cyntia Tremblay VincentÉmond martine Saint-Pierre Clémence Rouxel Line Berthiaume Pierre Julien Francesca Cicchetti Frédéric Calon Facultéde pharmacie UniversitéLaval1050 Avenue de la MédecineQuebecQCCanada Axe Neuroscience Centre de recherche du CHU de Québec-UniversitéLaval(Pavillon CHUL)2705 Boulevard LaurierQuebecQCCanada Institute of Nutrition and Functional Foods QuebecQCCanada Optinutribrain International Associated Laboratory(NutriNeuro FranceINAFCanada)QuebecQCCanada Axe Endocrinologie et Néphrologie Centre de recherche du CHU de Québec-UniversitéLavalQuebecQCCanada Département de médecine Facultéde MédecineUniversitéLavalQuebecQCCanada Département de Psychiatrie et Neurosciences Facultéde MédecineQuebecQCCanada
There is a need to develop interventions to slow or reverse the degeneration of dopamine neurons in Parkinson’s disease after *** that preclinical and clinical studies suggest benefits of dietary n-3 polyunsaturated ... 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
Advanced Functional Electromagnetic Shielding materials:A Review Based on micro‑Nano Structure Interface Control of Biomass Cell Walls
收藏 引用
Nano-micro Letters 2025年 第1期17卷 98-134页
作者: Yang Shi mingjun Wu Shengbo Ge Jianzhang Li Anoud Saud Alshammari Jing Luo mohammed A.Amin Hua Qiu Jinxuan Jiang Yazeed m.Asiri Runzhou Huang Hua Hou Zeinhom m.El‑Bahy Zhanhu Guo Chong Jia Kaimeng Xu Xiangmeng Chen Co‑Innovation Center of Efficient Processing and Utilization of Forest Resources College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037People’s Republic of China State Key Laboratory of Efficient Production of Forest Resourced Beijing Forestry UniversityQinghua East Road 35Haidian DistrictBeijing 100083People’s Republic of China Department of Physics Faculty of Sciences‑ArarNorthern Border UniversityArar 91431Saudi Arabia Department of Chemistry College of ScienceTaif UniversityP.O.Box 1109921944 TaifSaudi Arabia Shaanxi Key Laboratory of macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China Integrated Composites Lab Department of Mechanical and Construction EngineeringNorthumbria UniversityNewcastle Upon Tyne NE18STUK College of materials Science and Engineering Taiyuan University of Science and TechnologyTaiyuan 030024People’s Republic of China Department of Chemistry Faculty of ScienceAl-Azhar UniversityNasr CityCairo 11884Egypt Yunnan Provincial Key Laboratory of Wood Adhesives and Glued Products International Joint Research Center for Biomass MaterialsSouthwest Forestry UniversityKunming 650224People’s Republic of China School of Science Henan Agricultural UniversityZhengzhou 450002People’s Republic of China
Research efforts on electromagnetic interference(EmI)shielding materials have begun to converge on green and sustainable biomass *** materials offer numerous advantages such as being lightweight,porous,and *** to thei... 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
Sun-Related Energy, Induced Ring, Auroral Electrojet and magnetopause Currents Variability during Solar Cycles 23 and 24
收藏 引用
Journal of High Energy Physics, Gravitation and Cosmology 2025年 第1期11卷 110-119页
作者: Issamaïl Ki m’Bi Kaboré Somaïla Koala Jean Louis Zerbo Laboratoire de matriaux dHliophysique et Environnement (La.M.H.E) Universit Nazi BONI Bobo-Dioulasso Burkina Faso Institut Universitaire de Technologie (IUT) Universit Nazi BONI Bobo-Dioulasso Burkina Faso Unit de Formation et de Recherche en Sciences Exactes et Appliques (UFR/SEA) Universit Nazi BONI Bobo-Dioulasso Burkina Faso
In this study, we examined variability of sun-related energies, auroral electrojet current, ring current, and magnetopause current during solar cycles 23 and 24. The study revealed a dependence of sun-related energies... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Planar structure of organic photodetector for low dark current
收藏 引用
Chinese Physics B 2025年 第2期34卷 290-295页
作者: mohammad Nofil Amirul Ashraf md Sabri Fadlan Arif Natashah Tahani m Bawazeer mohammad S Alsoufi Nur Adilah Roslan Azzuliani Supangat Low Dimensional materials Research Centre Department of PhysicsFaculty of ScienceUniversiti MalayaKuala Lumpur50603Malaysia Department of Chemistry Faculty of Applied ScienceUmm Al-Qura UniversityMakkahSaudi Arabia mechanical Engineering Department College of Engineering and Islamic ArchitectureUmm Al-Qura UniversityMakkahSaudi Arabia Department of Physics Faculty of ScienceUniversiti Putra MalaysiaSerdang43400Malaysia
The focus of this study is on investigating the vanadyl 2,9,16,23-tetraphenoxy-29H, 31H-phthalocyanine(VOPc Ph O)and its blend with o-xylenyl C60 bis-adduct(OXCBA), for use as a lateral ultraviolet organic photodetect... 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
macular microvascular and structural changes on optical coherence tomography angiography in atypical optic neuritis
收藏 引用
World Journal of methodology 2025年 第1期15卷 88-94页
作者: Chinmay mahatme madhurima Kaushik Veerappan Rathinasabapathy Saravanan Karthik Kumar Virna m Shah Department of General Ophthalmology Aravind Eye HospitalCoimbatore 641014Tamil NāduIndia Department of Neuro-ophthalmology Aravind Eye HospitalCoimbatore 641014Tamil NāduIndia Department of Vitreoretina Aravind Eye HospitalCoimbatore 641014Tamil NāduIndia
BACKGROUND Atypical optic neuritis,consisting of neuromyelitis optica spectrum disorders(NmOSD)or myelin oligodendrocyte glycoprotein antibody disease(mOGAD),has a very similar presentation but different prognostic im... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Getting physical with medical education:Exercise based virtual anatomy review classes for medical students
收藏 引用
World Journal of methodology 2025年 第1期15卷 20-25页
作者: Nadeesha R Samarasinghe Taniya S Nagpal michele L Barbeau Charys m martin Division of General Surgery Faculty of MedicineUniversity of British ColumbiaVancouver V6T 1Z3BCCanada Faculty of Kinesiology Sport and RecreationUniversity of AlbertaEdmonton T6G 2R3ABCanada Anatomy and Cell Biology University of Western OntarioLondon N6A 3K7ONCanada Department of Anatomy and Cell Biology Schulich School of Medicine and DentistryThe University of Western OntarioLondon N6A 3K7ONCanada
The benefits of regular physical activity are well ***,few studies have examined the effectiveness of integrating physical activity(PA)into curricula within a post-secondary *** investigate the incorporation of PA int... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论