咨询与建议

限定检索结果

文献类型

  • 19,309 篇 期刊文献
  • 3,000 篇 会议
  • 10 册 图书

馆藏范围

  • 22,319 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 16,217 篇 工学
    • 5,748 篇 材料科学与工程(可...
    • 4,323 篇 计算机科学与技术...
    • 4,141 篇 机械工程
    • 3,209 篇 电气工程
    • 3,158 篇 控制科学与工程
    • 2,989 篇 化学工程与技术
    • 2,547 篇 电子科学与技术(可...
    • 2,334 篇 动力工程及工程热...
    • 1,961 篇 力学(可授工学、理...
    • 1,719 篇 环境科学与工程(可...
    • 1,402 篇 建筑学
    • 1,376 篇 信息与通信工程
    • 1,375 篇 软件工程
    • 1,343 篇 水利工程
    • 1,290 篇 土木工程
    • 1,153 篇 地质资源与地质工...
    • 1,133 篇 冶金工程
    • 1,104 篇 仪器科学与技术
    • 922 篇 生物医学工程(可授...
    • 798 篇 矿业工程
  • 12,251 篇 理学
    • 3,951 篇 物理学
    • 3,560 篇 化学
    • 3,394 篇 数学
    • 2,045 篇 生物学
    • 1,275 篇 天文学
    • 1,104 篇 地球物理学
    • 986 篇 地质学
  • 4,021 篇 医学
    • 3,219 篇 临床医学
  • 2,238 篇 管理学
    • 1,418 篇 管理科学与工程(可...
  • 1,878 篇 农学
  • 1,171 篇 经济学
    • 1,083 篇 应用经济学
  • 495 篇 法学
  • 332 篇 教育学
  • 274 篇 文学
  • 233 篇 艺术学
  • 95 篇 历史学
  • 63 篇 哲学
  • 53 篇 军事学

主题

  • 163 篇 deep learning
  • 140 篇 analysis
  • 125 篇 simulation
  • 100 篇 of
  • 94 篇 mechanical prope...
  • 81 篇 optimization
  • 76 篇 and
  • 57 篇 power
  • 57 篇 energy
  • 56 篇 performance
  • 56 篇 technology
  • 52 篇 mechanism
  • 51 篇 high
  • 49 篇 properties
  • 49 篇 machine learning
  • 47 篇 magnetic
  • 47 篇 adsorption
  • 46 篇 optical
  • 45 篇 control
  • 44 篇 corrosion

机构

  • 291 篇 university of ch...
  • 120 篇 university of ch...
  • 51 篇 ieee
  • 48 篇 key laboratory o...
  • 34 篇 technical instit...
  • 33 篇 department of te...
  • 27 篇 shanghai institu...
  • 22 篇 college of infor...
  • 22 篇 university of ch...
  • 20 篇 key laboratory o...
  • 20 篇 cas key laborato...
  • 17 篇 school of automa...
  • 16 篇 school of geomat...
  • 15 篇 university of sc...
  • 15 篇 school of physic...
  • 15 篇 key laboratory o...
  • 14 篇 institute of ele...
  • 13 篇 engineering rese...
  • 13 篇 university of ch...
  • 13 篇 college of compu...

作者

  • 29 篇 tierui zhang
  • 28 篇 jian wang
  • 28 篇 jun zhang
  • 26 篇 wei liu
  • 25 篇 hui wang
  • 24 篇 jing zhang
  • 24 篇 li zhang
  • 24 篇 qiang li
  • 22 篇 jun wang
  • 22 篇 ahmed alkhayyat
  • 19 篇 rui wang
  • 19 篇 wang lei
  • 18 篇 lei jiang
  • 17 篇 qing wang
  • 17 篇 xin liu
  • 15 篇 imran khan
  • 15 篇 yong yang
  • 15 篇 yong zhao
  • 15 篇 彭钦军
  • 15 篇 jian chen

语言

  • 20,043 篇 英文
  • 2,274 篇 中文
  • 2 篇 日文
检索条件"机构=Technical University of Varna"
22319 条 记 录,以下是21-30 订阅
排序:
The Pichia pastoris enzyme production platform:From combinatorial library screening to bench-top fermentation on residual cyanobacterial biomass
收藏 引用
Journal of Bioresources and Bioproducts 2024年 第1期9卷 43-57页
作者: Korbinian Sinzinger Ulrike Obst Samed Güner Manuel Döring Magdalena Haslbeck Doris Schieder Volker Sieber Chair of Chemistry of Biogenic Resources Campus Straubing for Biotechnology and SustainabilityTechnical University of MunichStraubing 94315Germany Catalysis Research Center Technical University of MunichGarching 85748Germany SynBiofoundry@TUM Technical University of MunichStraubing 94315Germany School of Chemistry and Molecular Biosciences The University of QueenslandSt.Lucia 4072Australia
The demand for industrial enzymes is continually rising,fueled by the growing need to shift towards more sustainable industrial ***,making efficient enzyme production strains and identifying optimal enzyme expression ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Challenges and opportunities in the production of magnesium parts by directed energy deposition processes
收藏 引用
Journal of Magnesium and Alloys 2024年 第5期12卷 1663-1686页
作者: Gürel Cam Ali Günen Iskenderun technical university Faculty of Engineering and Natural SciencesDepartment of Mechanical Engineering31200 Iskenderun-HatayTurkey Iskenderun technical university Faculty of Engineering and Natural SciencesDepartment of Metallurgy and Materials Engineering31200 Iskenderun-HatayTurkey
Mg-alloys have gained considerable attention in recent years for their outstanding properties such as lightweight,high specific strength,and corrosion resistance,making them attractive for applications in medical,aero... 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
Examining the Use of Scott’s Formula and Link Expiration Time Metric for Vehicular Clustering
收藏 引用
Computer Modeling in Engineering & Sciences 2024年 第3期138卷 2421-2444页
作者: Fady Samann Shavan Askar Department of Energy Engineering Technical College of EngineeringDuhok Polytechnic UniversityDuhok42001Iraq Department of Information System Engineering Technical College of EngineeringErbil Polytechnic UniversityErbil44001Iraq
Implementing machine learning algorithms in the non-conducive environment of the vehicular network requires some adaptations due to the high computational complexity of these algorithms.K-clustering algorithms are sim... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Direct microwave leaching conditions of rare earth elements in fluorescent wastes
收藏 引用
Journal of Rare Earths 2024年 第6期42卷 1165-1174,I0007页
作者: A.Bilen B.Birol M.N.Saridede S.S.Kaplan M.S.Sonmez Department of Metallurgical and Materials Engineering Yildiz Technical UniversityIstanbulTurkey Department of Chemical Engineering and Materials Science Stevens Institute of TechnologyNew JereyUSA Department of Metallurgical and Materials Engineering Istanbul Technical UniversityIstanbulTurkey
The luminescent phosphor powder in the fluorescent lamp constitutes 2%of the lamp’s *** can be mentioned that fluorescent wastes are a crucial raw material to produce rare earth *** the present study,microwave leachi... 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
Compression properties of cost-efficient porous expanded clay reinforced AA7075 syntactic foams fabricated by industrial-oriented die casting technology
收藏 引用
China Foundry 2024年 第1期21卷 60-70页
作者: İsmail Cem Akgün Çağın Bolat Ali Gökşenli Faculty of Mechanical Engineering Istanbul Technical University34437İstanbulTurkey Faculty of Engineering Samsun University55420SamsunTurkey
In today’s manufacturing industries,hard competition between rival firms makes it compulsory for researchers to design lighter and cheaper machine components due to the megatrends of cost-effectiveness and *** this p... 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
Shape Analysis of Agricultural Parcels for Land Consolidation Priorities in Tekirdag Province,Turkey
收藏 引用
Chinese Geographical Science 2024年 第1期34卷 93-105页
作者: Bahadir ALTURK Vocational School of technical Sciences Tekirdag Namik Kemal UniversityTekirdag59030Turkey
Shape irregularity,a sub-factor of parcel fragmentation is a problem that hinders sustainable agriculture and is solved using land consolidation *** of the parcel shape degree contributes significantly to spatial prio... 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
Boosting liver regeneration: kinase inhibitor as a new tool to prevent liver failure
收藏 引用
Signal Transduction and Targeted Therapy 2024年 第8期9卷 3145-3146页
作者: Anna Sichler Norbert Huser Klaus-Peter Janssen Department of Surgery School of Medicine and HealthTechnical University of MunichMunichGermany
In a recent manuscript in Cell,a first-in-class small molecule inhibitor of the kinase MKK4(mitogen-activated protein kinase kinase 4)was described that greatly enhances liver regeneration after partial hepatectomy in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Antibiotic ciprofloxacin removal from aqueous solutions by electrochemically activated persulfate process:Optimization,degradation pathways,and toxicology assessment
收藏 引用
Journal of Environmental Sciences 2024年 第9期143卷 85-98页
作者: Elif Yakamercan Ahmet Aygün Halis Simsek Environmental Engineering Department Bursa Technical UniversityBursaTurkey Agricultural and Biological Engineering Department Purdue UniversityWest LafayetteINUSA
Ciprofloxacin(CIP)is a commonly used antibiotic in the fluoroquinolone group and is widely used in medical and veterinary medicine disciplines to treat bacterial *** CIP is discharged into the sewage system,it cannot ... 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
Design of a large-scale model for wind tunnel test of a multiadaptive flap concept
收藏 引用
Chinese Journal of Aeronautics 2024年 第2期37卷 58-80页
作者: Mürüvvet Sinem SICIM DEMIRCI Rosario PECORA Metin Orhan KAYA Aeronautical Engineering Department Istanbul Technical UniversityIstanbulTurkey Industrial Engineering Department University of Naples Federico IINapoliItaly
The design and application of morphing systems are ongoing issues compelling the aviation *** Clean Sky-program represents the most significant aeronautical research ever launched in Europe on advanced technologies fo... 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
Research advances in enhanced coal seam gas extraction by controllable shock wave fracturing
收藏 引用
International Journal of Coal Science & Technology 2024年 第3期11卷 1-31页
作者: Chaojun Fan Hao Sun Sheng Li Lei Yang Bin Xiao Zhenhua Yang Mingkun Luo Xiaofeng Jiang Lijun Zhou College of Mining Liaoning Technical UniversityFuxin123000China College of Safety Science and Engineering Liaoning Technical UniversityFuxin123000China Energy Business Department Shanxi Lu’an Chemical GroupChangzhi046200China
With the continuous increase of mining in depth,the gas extraction faces the challenges of low permeability,great ground stress,high temperature and large gas pressure in coal *** controllable shock wave(CSW),as a new... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论