咨询与建议

限定检索结果

文献类型

  • 77,311 篇 期刊文献
  • 5,301 册 图书
  • 5,200 篇 会议
  • 32 篇 学位论文
  • 19 篇 报纸

馆藏范围

  • 85,473 篇 电子文献
  • 2,506 种 纸本馆藏

日期分布

学科分类号

  • 33,944 篇 工学
    • 7,931 篇 材料科学与工程(可...
    • 4,755 篇 化学工程与技术
    • 4,522 篇 生物医学工程(可授...
    • 3,794 篇 机械工程
    • 2,866 篇 电子科学与技术(可...
    • 2,715 篇 计算机科学与技术...
    • 2,598 篇 动力工程及工程热...
    • 2,382 篇 电气工程
    • 2,308 篇 地质资源与地质工...
    • 2,094 篇 力学(可授工学、理...
    • 2,087 篇 环境科学与工程(可...
    • 1,915 篇 冶金工程
    • 1,767 篇 控制科学与工程
    • 1,720 篇 水利工程
  • 29,251 篇 医学
    • 24,228 篇 临床医学
    • 4,320 篇 医学技术(可授医学...
    • 3,852 篇 基础医学(可授医学...
    • 2,573 篇 公共卫生与预防医...
    • 2,162 篇 中西医结合
    • 1,870 篇 药学(可授医学、理...
  • 19,506 篇 理学
    • 5,275 篇 化学
    • 4,927 篇 物理学
    • 4,672 篇 生物学
    • 2,395 篇 地质学
    • 2,245 篇 数学
    • 1,987 篇 地球物理学
  • 8,087 篇 农学
    • 2,492 篇 作物学
    • 2,009 篇 畜牧学
  • 4,061 篇 管理学
    • 1,751 篇 管理科学与工程(可...
  • 2,719 篇 教育学
  • 2,623 篇 经济学
    • 2,262 篇 应用经济学
  • 1,743 篇 法学
  • 1,733 篇 文学
  • 663 篇 艺术学
  • 629 篇 历史学
  • 585 篇 哲学
  • 177 篇 军事学

主题

  • 856 篇 ct
  • 811 篇 美国
  • 671 篇 mri
  • 520 篇 病人
  • 503 篇 患者
  • 418 篇 mr
  • 364 篇 北美洲
  • 291 篇 美利坚合众国
  • 228 篇 治疗
  • 210 篇 应用
  • 185 篇 中国
  • 174 篇 cancer
  • 147 篇 诊断
  • 143 篇 设计
  • 129 篇 儿童
  • 127 篇 analysis
  • 124 篇 产量
  • 124 篇 方程
  • 121 篇 英国
  • 119 篇 and

机构

  • 217 篇 北京大学
  • 124 篇 南京大学
  • 106 篇 同济大学
  • 106 篇 清华大学
  • 95 篇 同济医科大学附属...
  • 85 篇 美国加州大学
  • 81 篇 华中科技大学
  • 76 篇 university of ch...
  • 71 篇 浙江大学
  • 71 篇 中国科学院大学
  • 68 篇 university of mi...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 66 篇 national researc...
  • 66 篇 institut fur the...
  • 66 篇 dept.of physics ...
  • 66 篇 compas group ins...
  • 66 篇 rudolf peierls c...

作者

  • 164 篇 叶鹏
  • 110 篇 郭俊
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 72 篇 p.de jong
  • 67 篇 刘莉
  • 66 篇 朱国栋
  • 63 篇 唐光健
  • 61 篇 j.zhang
  • 60 篇 li j
  • 55 篇 王铮
  • 50 篇 china
  • 44 篇 郭战宏
  • 43 篇 v.i.belousov
  • 43 篇 胡孔足
  • 42 篇 余英豪
  • 39 篇 崔荣
  • 38 篇 李长根

语言

  • 59,883 篇 中文
  • 27,901 篇 英文
  • 45 篇 其他
  • 1 篇 德文
  • 1 篇 法文
检索条件"作者=Attila Jósvai"
87863 条 记 录,以下是1-10 订阅
排序:
Role of Fresh Cadaver Practice and jesus Prayers on Daily Base in Innovations of a Difficult Neurosurgical Operation (Craniopagus Separation)
收藏 引用
Open journal of Modern Neurosurgery 2023年 第4期13卷 189-201页
作者: András Csókay István Hudák István Valálik attila jósvai Bence Trencsényi Előd Égető Bertalan Tóth Bernadett Csókay Gergely Csókay Department of Neurosurgery North-Pest Central Hospital Budapest Hungary Department of Pediatric Surgery and Traumatology St. John’s Hospital Budapest Hungary Department of Neurosurgery St. John’s Hospital Budapest Hungary Department of Maxillo-Facial Surgery Semmelweis University Clinic of Maxillo-Facial Surgery Budapest Hungary
Purpose: Challenging cases in neurosurgery require experience, which is gained by operating on a number of similarly difficult cases. However, even in large population centers, there are extremely rare cases, such as ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Hydrodynamic function and spring constant calibration of FluidFM micropipette cantilevers
收藏 引用
Microsystems & Nanoengineering 2024年 第1期10卷 277-286页
作者: attila Bonyár Ágoston G.Nagy Hans Gunstheimer Gotthold Fläschner Robert Horvath Department of Electronics Technology Faculty of Electrical Engineering and InformaticsBudapest University of Technology and EconomicsBudapestHungary Nanobiosensorics Laboratory Institute of Technical Physics and Materials ScienceCentre for Energy ResearchHUN-RENBudapestHungary Nanosurf AG Gräubernstrasse 12CH-4410 LiestalSwitzerland
Fluidic force microscopy(FluidFM)fuses the force sensitivity of atomic force microscopy with the manipulation capabilities of microfluidics by using microfabricated cantilevers with embedded fluidic *** innovation ini... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Fifteen Years of My journey Learning Chinese
收藏 引用
中国新闻发布(英文版) 2024年 第8期 56-58页
作者: attila Endre Simay the Institute of Economics and Management at the Károli Gáspár University of the Reformed Church
"Chinese fever" has been a notable trend in Hungary for years,rooted in deep historical and cultural ties as well as practical,real-life *** friendship between China and Hungary has flourished for a long *** Hungary's...
来源: 同方期刊数据库 同方期刊数据库 评论
Storing Freshwater Versus Storing Electricity in Power Systems with High Freshwater Electric Demand
收藏 引用
journal of Modern Power Systems and Clean Energy 2024年 第2期12卷 323-333页
作者: Mubarak j.Al-Mubarak Antonio j.Conejo Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOHUSA Department of Electrical Engineering Kuwait UniversityP.O.Box 5969Safat 13060Kuwait Department of Integrated Systems Engineering and the Department of Electrical and Computer Engineering The Ohio State UniversityColumbusOH 43210USA IEEE
We consider a power system whose electric demand pertaining to freshwater production is high(high freshwater electric demand),as in the Middle East,and investigate the tradeoff of storing freshwater in tanks versus st... 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
Analysis of ancient mass extinction recoveries in marine environments: generating strategies for managing outcomes of the current mass extinction
收藏 引用
National Science Review 2024年 第1期11卷 8-10页
作者: David j.Bottjer Department of Earth Sciences University of Southern California
The defining feature of a mass extinction and its associated recovery is the global amount of extinction that occurred[1]. However, there is finer-scale detail to the story, as seen in the ongoing modern mass extincti...
来源: 同方期刊数据库 同方期刊数据库 评论
Global weirding at mass extinction horizons
收藏 引用
National Science Review 2024年 第1期11卷 10-12页
作者: Gregory j.Retallack Department of Earth Sciences University of Oregon
A strong motivation for studying mass extinctions is understanding how current climatic and biodiversity crises will affect creatures living on land such as ourselves. Perhaps the question is: how bad can it get? In t...
来源: 同方期刊数据库 同方期刊数据库 评论
Necrotic enteritis and antibiotic-free production of broiler chickens:Challenges in testing and using alternative products
收藏 引用
Animal Nutrition 2024年 第1期16卷 288-298页
作者: Robert j.Moore School of Science RMIT University
The global trend towards raising broiler chickens without the use of in-feed antibiotics(IFAs) means that there is an ongoing need to develop alternative treatments capable of delivering the benefits that IFAs previou... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Decoding the genetic program of micronucleus formation: linking chromosomal instability to human disease
收藏 引用
Signal Transduction and Targeted Therapy 2024年 第7期9卷 2840-2842页
作者: jörg Fahrer Division of Food Chemistry and Toxicology Department of ChemistryRPTU Kaiserslautern-Landau67663 KaiserslauternGermany
A recent study by Adams and colleagues published in Nature unveiled more than one hundred genes that are involved in micronucleus formation,1 which is a biomarker for genomic instability and associated with aging,canc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Water Vapor Information from Satellite and Its Applications
收藏 引用
Advances in Atmospheric Sciences 2024年 第1期41卷 188-189页
作者: B.j.SOHN School of Earth and Environmental Sciences Seoul National UniversitySeoul 08826Korea
Water vapor is a critical component of the hydrological cycle because it plays a vital role in transporting water from one part of the cycle to *** vapor evaporated from surfaces such as oceans,lakes,and rivers conden... 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
SCFD1 in amyotrophic lateral sclerosis: reconciling a genetic association with in vivo functional analysis
收藏 引用
Neural Regeneration Research 2024年 第6期19卷 1201-1202页
作者: Ruben j.Cauchi Centre for Molecular Medicine and Biobanking Biomedical Sciences BuildingDepartment of Physiology and Biochemistry Faculty of Medicine and Surgery University of Malta
Amyotrophic lateral sclerosis(ALS) is a neurodegenerative disease characterized by progressive loss of upper and lower motor neurons,resulting in muscle weakness and spasticity,eventually leading to death due to respi... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论