咨询与建议

限定检索结果

文献类型

  • 42,605 篇 期刊文献
  • 2,782 篇 会议
  • 1,482 册 图书
  • 36 篇 学位论文
  • 16 篇 报纸

馆藏范围

  • 46,293 篇 电子文献
  • 656 种 纸本馆藏

日期分布

学科分类号

  • 20,962 篇 工学
    • 5,848 篇 材料科学与工程(可...
    • 2,968 篇 化学工程与技术
    • 2,701 篇 机械工程
    • 2,260 篇 生物医学工程(可授...
    • 2,017 篇 计算机科学与技术...
    • 1,969 篇 电子科学与技术(可...
    • 1,735 篇 力学(可授工学、理...
    • 1,632 篇 电气工程
    • 1,623 篇 动力工程及工程热...
    • 1,513 篇 冶金工程
    • 1,363 篇 地质资源与地质工...
    • 1,352 篇 环境科学与工程(可...
    • 1,235 篇 水利工程
    • 1,093 篇 控制科学与工程
    • 1,065 篇 建筑学
    • 990 篇 土木工程
  • 15,205 篇 医学
    • 12,839 篇 临床医学
    • 2,000 篇 医学技术(可授医学...
    • 1,987 篇 基础医学(可授医学...
    • 1,375 篇 公共卫生与预防医...
    • 1,126 篇 中西医结合
  • 12,643 篇 理学
    • 3,791 篇 物理学
    • 3,704 篇 化学
    • 2,627 篇 生物学
    • 1,923 篇 数学
    • 1,385 篇 地球物理学
    • 1,319 篇 地质学
    • 1,149 篇 天文学
  • 4,294 篇 农学
    • 1,555 篇 作物学
  • 1,872 篇 管理学
  • 1,141 篇 教育学
  • 1,135 篇 经济学
    • 1,018 篇 应用经济学
  • 797 篇 法学
  • 650 篇 文学
  • 317 篇 艺术学
  • 246 篇 历史学
  • 199 篇 哲学
  • 77 篇 军事学

主题

  • 343 篇 ct
  • 265 篇 mri
  • 251 篇 患者
  • 173 篇 美国
  • 161 篇 病人
  • 148 篇 mr
  • 141 篇 of
  • 130 篇 analysis
  • 125 篇 印度
  • 112 篇 and
  • 111 篇 日本
  • 77 篇 deep learning
  • 77 篇 cancer
  • 65 篇 治疗
  • 64 篇 acid
  • 59 篇 diabetes
  • 54 篇 performance
  • 54 篇 corrosion
  • 53 篇 pet
  • 52 篇 应用

机构

  • 153 篇 香港理工大学
  • 124 篇 香港城市大学
  • 89 篇 同济医科大学附属...
  • 71 篇 university of mi...
  • 70 篇 北京大学
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 67 篇 institut fur the...
  • 67 篇 dept.of physics ...
  • 67 篇 compas group ins...
  • 67 篇 rudolf peierls c...
  • 67 篇 nstitucio catala...
  • 66 篇 national researc...
  • 66 篇 department of ph...
  • 66 篇 school of physic...
  • 66 篇 ludwig-maximilia...
  • 66 篇 cea/saclay dsm/i...
  • 66 篇 department of ph...

作者

  • 229 篇 m.k
  • 153 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 84 篇 p.de jong
  • 83 篇 v.i.belousov
  • 75 篇 v.burkert
  • 65 篇 y.hayato
  • 60 篇 a.v.gritsan
  • 59 篇 kavli ipmu
  • 57 篇 l.pape
  • 45 篇 王铮
  • 38 篇 a.gurtu
  • 35 篇 m.carena
  • 34 篇 a.masoni
  • 32 篇 向平
  • 31 篇 朱国栋
  • 29 篇 曹国富

语言

  • 27,153 篇 中文
  • 19,741 篇 英文
  • 6 篇 其他
  • 2 篇 日文
  • 1 篇 德文
检索条件"作者=Gri.ori. K.PEGLi.ANYAN"
46921 条 记 录,以下是51-60 订阅
排序:
Gastric cystica profunda:Another indication for minimally invasive endoscopic resection techniques?
收藏 引用
World Journal of Gastroenterology 2024年 第27期30卷 3278-3283页
作者: Harjot k Bedi Douglas Motomura Neal Shahidi Department of Medicine University of British ColumbiaVancouver V6Z 2K5BCCanada
Gastric cancer presents a significant global health burden,as it is the fifth most common malignancy and fourth leading cause of cancer mortality *** in incidence rates across regions underscores the multifactorial et... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhancing Healthcare Data Security and Disease Detection Using Crossover-Based Multilayer Perceptron in Smart Healthcare Systems
收藏 引用
Computer Modeling in Engineering & Sciences 2024年 第4期139卷 977-997页
作者: Mustufa Haider Abidi Hisham Alkhalefah Mohamed k.Aboudaif Department of Industrial Engineering College of EngineeringKing Saud UniversityP.O.Box-800Riyadh11421Saudi Arabia
The healthcare data requires accurate disease detection analysis,real-timemonitoring,and advancements to ensure proper treatment for ***,Machine Learning methods are widely utilized in Smart Healthcare Systems(SHS)to ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Influence of curing conditions on the shrinkage behavior of three-dimensional printed concrete formwork
收藏 引用
Frontiers of Structural and Civil Engineering 2024年 第8期18卷 1225-1236页
作者: M.BEkAERT k.van TITTELBOOM G.de SCHUTTER Magnel-Vandepitte Laboratory for structural Engineering and Building Materials Department of Structural Engineering and Building MaterialsFaculty of Engineering and ArchitectureGhent UniversityGhent 60 B-9052Belgium
The use of three-dimensional(3D)printed concrete as formwork is becoming more widely applied within the ***,the technology is still not optimized and there are many reports of preliminary cracking during the curing of... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhanced quantum resources via two distant atom-cavity systems under the influence of atomic dissipation
收藏 引用
Communications in Theoretical Physics 2024年 第2期76卷 62-73页
作者: M Setodeh kheirabady M k Tavassoly M Rafeie E Ghasemian Laser and Optics Group Faculty of PhysicsYazd UniversityYazd 89195-741Iran Department of Electrical Engineering Faculty of Intelligent Systems Engineering and Data SciencePersian Gulf UniversityBushehrIran
Quantum resources such as entanglement and coherence are the holy grail for modern quantum technologies. Although the unwanted environmental effects tackle quantum information processing tasks, suprisingly these key q... 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
Predictive active control of building structures using LQR and artificial intelligence
收藏 引用
Earthquake Engineering and Engineering Vibration 2024年 第2期23卷 489-502页
作者: Nirmal S.Mehta Vishisht Bhaiya k.A.Patel Ehsan Noroozinejad Farsangi Department of Civil Engineering SVNIT SuratGujarat 395007India Urban Transformations Research Centre Western Sydney UniversityNSWAustralia
This study presents a neural network-based model for predicting linear quadratic regulator(LQR)weighting matrices for achieving a target response *** on the expected weighting matrices,the LQR algorithm is used to det... 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
Safe formation control of multiple unmanned aerial vehicles:control design and safety-stability analysis
收藏 引用
Control Theory and Technology 2024年 第3期22卷 442-454页
作者: Haoqi Li Jiangping Hu Qingrui Zhou Bijoy k.Ghosh School of Automation Engineering University of Electronic Science and Technology of ChinaChengdu 611731SichuanChina Yangtze Delta Region Institute(Huzhou) University of Electronic Science and Technology of ChinaHuzhou 313000ZhejiangChina Qian Xuesen Laboratory of Space Technology China Academy of Space TechnologyBeijing 100094China Department of Mathematics and Statistics Texas Tech UniversityLubbockTX 79409-1042USA
Both safety and stability are primary performance criteria for multi-unmanned aerial vehicle(multi-UAV)systems in many coordination *** approaches often consider safety and stability *** is necessary and urgent to dev... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation
收藏 引用
IEEE/CAA Journal of Automatica Sinica 2024年 第4期11卷 932-945页
作者: Bin Yang Yaguo Lei Xiang Li Naipeng Li Asoke k.Nandi the key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System the School of Mechanical EngineeringXi’an Jiaotong UniveristyXi’an 710049 the Hunan Provincial key Labortory of Health Maintenance for Mechanical Equipment Hunan Univeristy of Science and TechnologyXiangtan 411201China the key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System Xi’an Jiaotong UniveristyXi’an 710049China the Department of Electronic and Electrical Engineering Brunel University LondonUxbridge UB83PHUK
The success of deep transfer learning in fault diagnosis is attributed to the collection of high-quality labeled data from the source ***,in engineering scenarios,achieving such high-quality label annotation is diffic... 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
A cross-sectional study of breastfed infants referred for tongue tie assessment and frenotomy in one Canadian health region
收藏 引用
Pediatric Investigation 2024年 第1期8卷 53-60页
作者: Tiffany A.Lee Jessica Bishop Anne Drover William k.Midodzi Laurie k.Twells School of Pharmacy Memorial University of Newfoundland(MUN)St.John’sCanada Faculty of Medicine Memorial University of Newfoundland(MUN)St.John’sCanada
Importance:Tongue tie(TT)is a condition that can cause infant feeding difficulties due to restricted tongue *** TT presents as a significant barrier to breastfeeding,a frenotomy may be *** accepted diagnostic criteria... 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
Geochemical and petrological studies of high sulfur coal and overburden from Makum coalfield (Northeast India) towards understanding and mitigation of acid mine drainage
收藏 引用
International Journal of Coal Science & Technology 2024年 第1期11卷 133-147页
作者: Angana Mahanta Debashis Sarmah Nilotpol Bhuyan Monikankana Saikia Sarat Phukan k.S.V.Subramanyam Ajit Singh Prasenjit Saikia Binoy k.Saikia Coal and Energy Division CSIR-North East Institute of Science and TechnologyJorhatAssam785006India Academy of Scientific&Innovative Research(AcSIR) Ghaziabad201002India Department of Geological Sciences Gauhati UniversityGuwahatiAssam781014India Geochemistry Division CSIR-National Geophysical Research InstituteUppal RoadHyderabad500007India
Opencast coal mining produces trash of soil and rock containing various minerals,that are usually dumped nearby the abandoned sites which causes severe environmental concern including the production of acid mine drain... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Excellent photoluminescence and electrochemical properties of Sm^(3+) doped Ca_(2)MgSi_(2)O_(7) nanophosphor:Display and electrochemical sensor applications
收藏 引用
Journal of Rare Earths 2024年 第6期42卷 1046-1055,I0002页
作者: R.B.Basavaraj k.Sureshkumar D.P.Aarti M.B.Madhusudana Reddy G.Nagaraju T.Ramakrishnappa G.R.Navyashree k.R.Venkatesha Babu k.S.Hemalatha Department of Physics BMS Institute of Technology and ManagementBangalore560064India Department of Chemistry BMS Institute of Technology and ManagementBangalore560064India Department of Chemistry School of Applied SciencesREVA UniversityBangalore560064India Energy Materials ResearchLaboratory Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia School of Physical Sciences REVA UniversityBangalore560057Indi Department of Physics Govt.Science CollegeBengaluru560001India Department of Physics Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India
A series of orange-red light emitting Ca_(2)MgSi_(2)O_(7):Sm^(3+)nanopowders were fabricated via low-cost ecofriendly green combustion technique using Aloe vera gel as *** phase purity of the samples were confirmed by... 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