咨询与建议

限定检索结果

文献类型

  • 6,030 篇 期刊文献
  • 288 篇 会议
  • 240 册 图书
  • 63 篇 学位论文
  • 3 篇 报纸

馆藏范围

  • 6,476 篇 电子文献
  • 148 种 纸本馆藏

日期分布

学科分类号

  • 2,401 篇 医学
    • 2,062 篇 临床医学
    • 304 篇 基础医学(可授医学...
    • 243 篇 公共卫生与预防医...
  • 2,389 篇 工学
    • 514 篇 材料科学与工程(可...
    • 377 篇 计算机科学与技术...
    • 326 篇 化学工程与技术
    • 272 篇 环境科学与工程(可...
    • 264 篇 建筑学
    • 258 篇 电子科学与技术(可...
    • 253 篇 机械工程
    • 251 篇 电气工程
    • 185 篇 控制科学与工程
    • 172 篇 生物医学工程(可授...
    • 159 篇 地质资源与地质工...
    • 152 篇 水利工程
    • 148 篇 软件工程
  • 1,820 篇 理学
    • 658 篇 生物学
    • 369 篇 化学
    • 330 篇 物理学
    • 263 篇 数学
    • 172 篇 地球物理学
    • 171 篇 生态学
    • 161 篇 地质学
  • 629 篇 农学
    • 238 篇 作物学
    • 151 篇 农业资源与环境
    • 147 篇 兽医学
  • 514 篇 管理学
    • 223 篇 管理科学与工程(可...
    • 153 篇 公共管理
  • 336 篇 教育学
    • 159 篇 教育学
  • 329 篇 经济学
    • 293 篇 应用经济学
  • 207 篇 法学
  • 196 篇 文学
  • 164 篇 艺术学
  • 56 篇 历史学
  • 53 篇 哲学
  • 15 篇 军事学

主题

  • 45 篇 cancer
  • 42 篇 美国
  • 41 篇 analysis
  • 39 篇 中国
  • 30 篇 liver
  • 30 篇 treatment
  • 28 篇 mortality
  • 25 篇 diagnosis
  • 24 篇 surgery
  • 23 篇 model
  • 23 篇 obesity
  • 23 篇 and
  • 23 篇 quality
  • 23 篇 covid-19
  • 22 篇 case report
  • 22 篇 diabetes
  • 21 篇 患者
  • 21 篇 prevalence
  • 21 篇 艺术家
  • 20 篇 therapy

机构

  • 22 篇 北京大学
  • 18 篇 山东大学
  • 18 篇 清华大学
  • 16 篇 上海交通大学
  • 15 篇 香港大学
  • 12 篇 清华大学第一附属...
  • 12 篇 海博莱生物大药厂...
  • 11 篇 university of ch...
  • 11 篇 中山大学
  • 11 篇 the medical scho...
  • 11 篇 北京师范大学
  • 11 篇 华盛顿大学
  • 10 篇 华中科技大学
  • 9 篇 香港理工大学
  • 9 篇 复旦大学
  • 9 篇 中国石油大学
  • 9 篇 哈尔滨工业大学
  • 9 篇 厦门大学
  • 9 篇 《中国美容整形外科...
  • 8 篇 同济大学

作者

  • 152 篇 daniel
  • 28 篇 daniel robinson
  • 21 篇 daniel zamarbide
  • 16 篇 daniel p.dern
  • 16 篇 daniel dias
  • 15 篇 daniel grotta
  • 14 篇 daniel allen
  • 13 篇 daniel t.blumste...
  • 13 篇 daniel wong
  • 12 篇 daniel k. fisher
  • 11 篇 叶天雄
  • 10 篇 daniel a. abaye
  • 10 篇 周绪斌
  • 10 篇 daniel azoulay
  • 9 篇 daniel a.walser
  • 9 篇 balla keita
  • 9 篇 daniel darbouret
  • 8 篇 cassiano antonio...
  • 8 篇 daniel agbo-panz...
  • 8 篇 李聪

语言

  • 4,110 篇 英文
  • 2,509 篇 中文
  • 2 篇 其他
检索条件"作者=Daniel Ouma"
6624 条 记 录,以下是31-40 订阅
排序:
Innovation leading development:a glimpse into three-dimensional bioprinting in Israel
收藏 引用
Bio-Design and Manufacturing 2024年 第3期7卷 358-382页
作者: Lujing Gao Zixuan Liu daniel Dikovsky Jiqian Wang Deqing Mei Lihi Adler-Abramovich Ehud Gazit Kai Tao State Key Laboratory of Heavy Oil Processing and Centre for Bioengineering and Biotechnology College of Chemistry and Chemical EngineeringChina University of Petroleum(East China)Qingdao 266580China Future Science Research Institute Hangzhou Global Scientific and Technological Innovation CentreHangzhou 311200China Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials Hangzhou 311200China Redefine Meat Ltd. Rehovot 7670110Israel State Key Laboratory of Fluid Power and Mechatronic Systems School of Mechanical EngineeringZhejiang UniversityHangzhou 310058China Key Laboratory of Advanced Manufacturing Technology of Zhejiang Province School of Mechanical EngineeringZhejiang UniversityHangzhou 310058China Department of Oral Biology The Maurice and Gabriela Goldschleger School of Dental MedicineFaculty of Medical&Health SciencesTel Aviv UniversityTel Aviv 6997801Israel The Center for Nanoscience and Nanotechnology Tel Aviv UniversityTel Aviv 6997801Israel Department of Materials Science and Engineering Iby and Aladar FleischmanTel Aviv UniversityTel Aviv 6997801Israel The Shmunis School of Biomedicine and Cancer Research George S.Wise Faculty of Life SciencesTel Aviv UniversityTel Aviv 6997801Israel
Three-dimensional(3D)printing has attracted increasing research interest as an emerging manufacturing technology for devel-oping sophisticated and exquisite architecture through hierarchical *** has also been employed... 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
The Silk roads: phylogeography of Central Asian dice snakes (Serpentes: Natricidae) shaped by rivers in deserts and mountain valleys
收藏 引用
Current Zoology 2024年 第2期70卷 150-162页
作者: daniel Jablonski Konrad Mebert Rafaqat Masroor Evgeniy Simonov Oleg Kukushkin Timur Abduraupov Sylvia Hofmann Department of Zoology Comenius University in BratislavaBratislavaSlovakia Global Biology BirrSwitzerland Pakistan Museum of Natural History ShakarparianIslamabadPakistan Severtsov Institute of Ecology and Evolution Russian Academy of SciencesMoscowRussia T.I.Vyazemski Karadag Scientific Station-Nature Reserve—Branch of A.0.Kovalevsky Institute of Biology of the Southern Seas TheodosiaCrimea Zoological Institute of the RAS Saint PetersbourgRussia Institute of Zoology Academy of Sciences of the Republic of UzbekistanYunusabadTashkentUzbekistan Museum Koenig Bonn LIBLeibniz Institute for the Analysis of Biodiversity ChangeBonnGermany UFZ-Helmholtz Centre for Environmental Research Department of Conservation BiologyPermoserstrasse 1504318 LeipzigGermany
Influenced by rapid changes in climate and landscape features since the Miocene,widely distributed species provide suitable models to study the environmental impact on their evolution and current genetic *** dice snak... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Dominance of transposable element‑related satDNAs results in great complexity of“satDNA library”and invokes the extension towards“repetitive DNA library”
收藏 引用
Marine Life Science & Technology 2024年 第2期6卷 236-251页
作者: Monika Tunjić‑Cvitanić daniel García‑Souto Juan J.Pasantes EvaŠatović‑Vukšić Division of Molecular Biology Ruđer BoškovićInstitute10000 ZagrebCroatia Genomes and Disease Centre for Research in Molecular Medicine and Chronic Diseases(CIMUS)Universidade de Santiago de Compostela15706 Santiago de CompostelaSpain Department of Zoology Genetics and Physical AnthropologyUniversidade de Santiago de Compostela15706 Santiago de CompostelaSpain Centro de Investigación Mariña Dpto de BioquímicaXenética e InmunoloxíaUniversidade de Vigo36310 VigoSpain
Research on bivalves is fast-growing,including genome-wide analyses and genome *** characteristics qualify oysters as a valuable model to explore repetitive DNA sequences and their genome *** we char-acterize the sate... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Intraocular pressure before and after capsulorhexis using two viscoelastic substances and two surgical approaches in enucleated porcine eyes
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第6期17卷 1156-1160页
作者: Chiraz Ben Abdallah Walter Sekundo Markus SLadewig daniel M.Handzel Augenzentrum Osthessen Fulda 36037Germany University Eye Hospital Philipps-University Marburg 35043Germany University Eye Hospital Philipps-University Campus FuldaFulda 36043Germany
AIM:To investigate the influence of ophthalmic viscoelastic devices(OVDs)and different surgical approaches on the intraocular pressure(IOP)before and after creation of the curvilinear circular capsulorhexis(CCC)as a m... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The diagnostic yield for computed tomography pulmonary angiography in patients with anticoagulation
收藏 引用
World Journal of Emergency Medicine 2024年 第4期15卷 251-255页
作者: Payush Chatta Brian Diep Jakrin Kewcharoen daniel Rossie Cory Toomasian Purvi Parwani Dmitry Abramov Department of Medicine Division of CardiologyLoma Linda University Medical CenterLoma LindaCA 92374USA Department of Medicine Loma Linda University Medical CenterLoma LindaCA 92374USA Department of Emergency Medicine Loma Linda University Medical CenterLoma LindaCA 92374USA
BACKGROUND:Patients who present to the emergency department(ED)for suspected pulmonary embolism(PE)are often on active oral anticoagulation(AC).However,the diagnostic yield of computed tomography pulmonary angiography... 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
Prognosis value of heat-shock proteins in esophageal and esophagogastric cancer:A systematic review and meta-analysis
收藏 引用
World Journal of Gastrointestinal Oncology 2024年 第4期16卷 1578-1595页
作者: Eric Toshiyuki Nakamura Amanda Park Marina Alessandra Pereira daniel Kikawa Francisco Tustumi Department of Gastroenterology Instituto do CâncerHospital das Clínicas da Universidade de São PauloFaculdade de MedicinaUniversidade de São PauloSão Paulo 01246000Brazil Department of Scientific Initiation Universidade Mogi das CruzesSão Paulo 08780911Brazil Department of Evidence-Based Medicine Centro Universitário LusíadaCentre for Evidence-Based MedicineCentro Universitário Lusíada(UNILUS)SantosBrazil Department of Surgery Hospital Israelita Albert EinsteinSão Paulo 05652900Brazil
BACKGROUND Heat shock proteins(HSPs)are molecular chaperones that play an important role in cellular protection against stress events and have been reported to be overex-pressed in many *** prognostic significance of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Pancreatic surgery and tertiary pancreatitis services warrant provision for support from a specialist diabetes team
收藏 引用
World Journal of Diabetes 2024年 第4期15卷 598-605页
作者: Vasileios K Mavroeidis Jennifer Knapton Francesca Saffioti daniel L Morganstein Department of HPB Surgery Bristol Royal InfirmaryUniversity Hospitals Bristol and Weston NHS Foundation TrustBristol BS28HWUnited Kingdom Department of Gastrointestinal Surgery Southmead HospitalNorth Bristol NHS TrustBristol BS105NBUnited Kingdom Department of Academic Surgery Royal Marsden NHS Foundation TrustLondon SW36JJUnited Kingdom Department of Gastroenterology and Hepatology Oxford University Hospitals NHS Foundation TrustOxford OX39DUUnited Kingdom UCL Institute for Liver and Digestive Health University College LondonLondon NW32PFUnited Kingdom Department of Endocrinology Chelsea and Westminster Hospital NHS Foundation TrustLondon SW109NHUnited Kingdom Department of Gastrointestinal Unit Royal Marsden NHS Foundation TrustLondon SW36JJUnited Kingdom
Pancreatic surgery units undertake several complex operations,albeit with consi-derable morbidity and mortality,as is the case for the management of complicated acute pancreatitis or chronic *** centralisation of panc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Vonoprazan-amoxicillin dual regimen with Saccharomyces boulardii as a rescue therapy for Helicobacter pylori:Current perspectives and implications
收藏 引用
World Journal of Gastroenterology 2024年 第10期30卷 1280-1286页
作者: Valerie Josephine Dirjayanto Jessica Audrey daniel Martin Simadibrata Faculty of Medicine Universitas IndonesiaJakarta Pusat 10430DKI JakartaIndonesia Division of Gastroenterology and Hepatology Mayo ClinicRochesterMinnesota 55905United States Nuffield Department of Population Health University of OxfordOxford OX37LFUnited Kingdom
Yu et al’s study in the World Journal of Gastroenterology(2023)introduced a novel regimen of Vonoprazan-amoxicillin dual therapy combined with Saccharomyces boulardii(***)for the rescue therapy against Helicobacter p... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The circuitry landscape of perovskite solar cells:An in-depth analysis
收藏 引用
Journal of Energy Chemistry 2024年 第7期94卷 393-413页
作者: Siddhi Vinayak Pandey daniel Prochowicz Apurba Mahapatra Saravanan Pandiaraj Abdullah N.Alodhayb Seckin Akin Pankaj Yadav Department of Solar Energy School of Energy TechnologyPandit Deendayal Energy UniversityGandhinagar 382007GujaratIndia Department of Physical Chemistry Polish Academy of SciencesKasprzaka 44/5201-224 WarsawPoland Department of Self-Development Skills King Saud UniversityRiyadh 11451Saudi Arabia Department of Physics and Astronomy College of ScienceKing Saud UniversityP.O.Box 2455Riyadh 11451Saudi Arabia Department of Metallurgical and Materials Engineering Necmettin Erbakan University42060 KonyaTurkey Department of Physics School of Energy TechnologyPandit Deendayal Energy UniversityGandhinagar 382007GujaratIndia
The extensive research and development in perovskite solar cells (PSCs) have rekindled the hopes of converting solar energy into *** elusive understanding of underlying mechanisms is required for the development of ef... 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
Alternating current heating techniques for lithium-ion batteries in electric vehicles:Recent advances and perspectives
收藏 引用
Journal of Energy Chemistry 2024年 第9期96卷 679-697页
作者: Xinrong Huang Jinhao Meng Wei Jiang Wenjie Liu Kailong Liu Yipu Zhang daniel-Ioan Stroe Remus Teodorescu School of Energy and Electrical Engineering Chang’an UniversityXi’an 710018ShaanxiChina School of Electrical Engineering Xi’an Jiaotong UniversityXi’an 710049ShaanxiChina School of Highway Chang’an UniversityXi’an 710018ShaanxiChina School of Automation Northwestern Polytechnical UniversityXi’an 710072ShaanxiChina School of Control Science and Engineering Shandong UniversityJinan 250100ShandongChina Department of Energy Aalborg UniversityAalborg 9220Denmark
The significant decrease in battery performance at low temperatures is one of the critical challenges that electric vehicles(EVs)face,thereby affecting the penetration rate in cold *** current(AC)heating has attracted... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论