咨询与建议

限定检索结果

文献类型

  • 83,781 篇 期刊文献
  • 5,773 篇 会议
  • 2,665 册 图书
  • 84 篇 学位论文
  • 13 篇 报纸

馆藏范围

  • 91,088 篇 电子文献
  • 1,278 种 纸本馆藏

日期分布

学科分类号

  • 37,155 篇 医学
    • 30,320 篇 临床医学
    • 4,416 篇 医学技术(可授医学...
    • 4,057 篇 基础医学(可授医学...
    • 2,986 篇 公共卫生与预防医...
    • 2,782 篇 中西医结合
    • 2,129 篇 药学(可授医学、理...
  • 34,621 篇 工学
    • 9,266 篇 材料科学与工程(可...
    • 5,388 篇 化学工程与技术
    • 4,852 篇 生物医学工程(可授...
    • 3,980 篇 机械工程
    • 3,748 篇 计算机科学与技术...
    • 3,500 篇 电子科学与技术(可...
    • 3,226 篇 力学(可授工学、理...
    • 3,194 篇 电气工程
    • 2,880 篇 动力工程及工程热...
    • 2,457 篇 环境科学与工程(可...
    • 2,275 篇 地质资源与地质工...
    • 2,196 篇 冶金工程
    • 2,073 篇 控制科学与工程
    • 2,030 篇 水利工程
  • 23,318 篇 理学
    • 6,617 篇 化学
    • 6,342 篇 物理学
    • 4,854 篇 生物学
    • 4,295 篇 数学
    • 2,394 篇 地质学
    • 2,231 篇 地球物理学
    • 2,152 篇 天文学
  • 7,507 篇 农学
    • 2,584 篇 作物学
  • 4,463 篇 管理学
    • 1,930 篇 管理科学与工程(可...
  • 2,858 篇 经济学
    • 2,417 篇 应用经济学
  • 2,671 篇 法学
  • 2,525 篇 教育学
  • 1,349 篇 文学
  • 518 篇 艺术学
  • 480 篇 历史学
  • 428 篇 哲学
  • 150 篇 军事学

主题

  • 806 篇 ct
  • 798 篇 治疗
  • 667 篇 mri
  • 514 篇 病人
  • 500 篇 诊断
  • 447 篇 患者
  • 416 篇 of
  • 402 篇 儿童
  • 373 篇 美国
  • 342 篇 mr
  • 312 篇 中国
  • 290 篇 and
  • 218 篇 cancer
  • 210 篇 analysis
  • 134 篇 energy
  • 128 篇 microstructure
  • 126 篇 印度
  • 113 篇 model
  • 110 篇 treatment
  • 110 篇 北美洲

机构

  • 223 篇 中国人民公安大学
  • 170 篇 四川省人民医院
  • 162 篇 上海第二医科大学...
  • 146 篇 北京大学
  • 121 篇 中国人民大学
  • 91 篇 清华大学
  • 85 篇 南京大学
  • 80 篇 上海市第一人民医...
  • 77 篇 华中科技大学
  • 77 篇 香港理工大学
  • 73 篇 浙江省人民医院
  • 69 篇 同济大学
  • 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...
  • 67 篇 institut fur the...
  • 66 篇 national researc...
  • 66 篇 dept.of physics ...

作者

  • 208 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 83 篇 刘莉
  • 68 篇 p.de jong
  • 65 篇 郭俊
  • 61 篇 china
  • 60 篇 mohamed s. el na...
  • 59 篇 朱国栋
  • 46 篇 唐光健
  • 42 篇 general administ...
  • 41 篇 王铮
  • 40 篇 people’s bank of...
  • 38 篇 v.i.belousov
  • 35 篇 李长根
  • 29 篇 崔荣
  • 27 篇 余英豪
  • 27 篇 l.littenberg

语言

  • 57,497 篇 中文
  • 34,809 篇 英文
  • 2 篇 日文
  • 1 篇 法文
检索条件"作者=Adarsh S Prasad"
92316 条 记 录,以下是1-10 订阅
排序:
Complete temporal characterization of a single photon
收藏 引用
Light(science & Applications) 2015年 第1期4卷 337-342页
作者: Zhongzhong Qin adarsh s prasad Travis Brannan Andrew MacRae A Lezama AI Lvovsky Institute for Quantum science and Technology University of CalgaryAlberta T2N1N4Canada Quantum Institute for Light and Atoms State Key Laboratory of Precision SpectroscopyEast China Normal UniversityShanghai 200062China Department of Physics University of CaliforniaBerkeleyCA 94720USA Institute of Physics Faculty of EngineeringUniversity of the RepublicJ.Herrera y Reissig 565Montevideo 11300Uruguay Russian Quantum Centre 100 Novaya St.SkolkovoMoscow 143025Russia Canadian Institute for Advanced Research 180 Dundas Street WestTorontoOntario M5G 1Z8Canada
Precise information about the temporal mode of optical states is crucial for optimizing their interaction efficiency between themselves and/or with matter in various quantum communication *** we propose and experiment... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exercise and exerkine upregulation:Brain-derived neurotrophic factor as a potential non-pharmacological therapeutic strategy for Parkinson’s disease
收藏 引用
BIOCELL 2024年 第5期48卷 693-706页
作者: VIRAAJ VIsHNU prasad JENNIFER sALLY sAMsON VENKATACHALAM DEEPA PARVATHI Department of Biomedical sciences Sri Ramachandra Institute of Higher Education and ResearchChennai600116India
Physical activity and exercise have several beneficial roles in enhancing both physiological and psychological well-being of an *** addition to aiding the regulation of aerobic and anaerobic metabolism,exercise can st... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Comprehensive Overview and Analytical study on Automatic Bird Repellent Laser system for Crop Protection
收藏 引用
Journal of Harbin Institute of Technology(New series) 2024年 第1期31卷 38-53页
作者: sireesha Abotula srinivas Gorla prasad Reddy PVGD Mohankrishna s Department of Computer science and Engineering GITAM Deemed to be UniversityVisakhapatnam 530045India Department of Information Technology Andhra UniversityVisakhapatnam 530003India Department of Computer science and systems Engineering Andhra UniversityVisakhapatnam 530003India
Birds are a huge hazard to agriculture all around the world,causing harm to profitable field *** use a variety of techniques to keep them away,including visual,auditory,tactile,and olfactory deterrents. This study pre... 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
Liver transplantation as an alternative for the treatment of non-resectable liver colorectal cancer: Advancing the therapeutic algorithm
收藏 引用
Hepatobiliary & Pancreatic Diseases International 2024年 第2期23卷 154-159页
作者: Badi Rawashdeh Richard Bell Abdul Hakeem Raj prasad Division of Transplant surgery Department of General SurgeryMedical College of WisconsinMilwaukeeWI53226USA Leeds Teaching Hospital LeedsUK
Colorectal cancer is a leading cause of cancerrelated mortality,with nearly half of the affected patients developing liver *** three decades,liver resection(LR)has been the primary curative strategy,yet its applicabil... 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
单光子态时间波函数的完全刻画
单光子态时间波函数的完全刻画
收藏 引用
第十六届全国量子光学学术报告会
作者: 秦忠忠 adarsh s.prasad Travis Brannan rew MacRae A.Lezama A.I.Lvovsky Institute for Quantum science and Technology University of Calgary Quantum Institute for Light and Atoms State Key Laboratory of Precision SpectroscopyEast China Normal University(华东师范大学) Department of Physics University of CaliforniaBerkeleyCalifornia 94720USA
<正>单光子与单光子量子比特构成了量子密码学[1],量子通信[2],纠缠交换[3]以及量子计算[4]等量子信息技术的基础。实验中精确测量单光子态的时间-空间模式对提高这些量子信息技术的应用具有重要意义。尽管探测单光子态的空间模式已...
来源: cnki会议 评论
Robust Facial Biometric Authentication system Using Pupillary Light Reflex for Liveness Detection of Facial Images
收藏 引用
Computer Modeling in Engineering & sciences 2024年 第4期139卷 725-739页
作者: Puja s.prasad Adepu sree Lakshmi sandeep Kautish simar Preet singh Rajesh Kumar shrivastava Abdulaziz s.Almazyad Hossam M.Zawbaa Ali Wagdy Mohamed CsE Department Geethanjali College of EngineeringHyderabadTelangana501301India Department of Computer science LBEF CampusKathmandu44600Nepal school of Computer science Engineering and Technology(sCsET) Bennett UniversityGreater Noida201310India Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Saudi Arabia CeADAR Ireland’s Centre for AI Technological University DublinDublinD07 EWV4Ireland Operations Research Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Applied science Research Center Applied Science Private UniversityAmman11937Jordan
Pupil dynamics are the important characteristics of face spoofing *** face recognition system is one of the most used biometrics for authenticating individual *** main threats to the facial recognition system are diff... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Patterns,Causes and Perceptions of Human-Large Carnivore Conflict in the Chitwan National Park,Nepal
收藏 引用
Journal of Resources and Ecology 2024年 第4期15卷 838-849页
作者: Parwati TIWARI Bishnu prasad BHATTARAI Jagan Nath ADHIKARI Binod BHATTARAI Central Department of Zoology Institute of Science and TechnologyTribhuvan UniversityKathmandu 44600Nepal Department of Zoology Birendra Multiple CampusTribhuvan UniversityChitwan 44200Nepal Nepal Zoological society Kathmandu 44600Nepal
One of the major management problems in and around protected areas is the intensifying conflict between local people and wildlife,especially large *** depredation and human fatalities caused by attacks of carnivores a... 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
New Approach to synchronize General Relativity and Quantum Mechanics with Constant “K”-Resulting Dark Matter as a New Fundamental Force Particle
收藏 引用
Journal of High Energy Physics, Gravitation and Cosmology 2024年 第1期10卷 292-302页
作者: siva prasad Kodukula Visakhapatnam India
Planck scale plays a vital role in describing fundamental forces. space time describes strength of fundamental force. In this paper, Einstein’s general relativity equation has been described in terms of contraction a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Detection and clearance in Alzheimer’s disease: leading with illusive chemical, structural and morphological features of the targets
收藏 引用
Neural Regeneration Research 2024年 第3期19卷 497-498页
作者: Luís Gales i3s−Instituto de Investigação e Inovação em saúde Rua Alfredo AllenPortoPortugal(Gales L)IBMC−Instituto de Biologia Molecular e CelularUniversidade do PortoRua Alfredo AllenPortoPortugal ICBAs−Instituto de Ciências Biomédicas Abel salazar Rua de Jorge Viterbo FerreiraPortoPortugal
Highly specific interactions between biomolecules,such as antigen-antibody,protein-ligand,or nucleic acid base pair complementary are on the basis of the organization of complex *** same principles may be tentatively ... 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
Comprehensive analysis of uncertainty quantification for the^(58)Ni(n,p)^(58)Co reaction cross section
收藏 引用
Chinese Physics C 2024年 第9期48卷 170-175页
作者: Mahesh Choudhary Aman sharma Namrata singh Mahima Upadhyay Punit Dubey A.Gandhi Akash Hingu G Mishra sukanya De L.s.Danu Ajay Kumar R.G.Thomas saurav sood sajin prasad s.Mukherjee I.N.Ruskov Yu.N.Kopatch A.Kumar Department of Physics Banaras Hindu UniversityVaranasi 221005India Horia Hulubei National Institute of Physics and Nuclear Engineering-IFIN-HH Bucharest 077125Romania Department of Physics The Maharaja Sayajirao University of BarodaVadodara 390002India Nuclear Physics Division Bhabha Atomic Research CentreMumbai 400085India Health Physics Division Bhabha Atomic Research CentreMumbai 400085India Department of Electrical Power Engineering Brno University of TechnologyBrno 61600Czech Republic Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of SciencesSofia 1784Bulgaria Joint Institute for Nuclear Research(JINR) Dubna 141980Russia
In this study,we measured the^(58)Ni(n,p)^(58)Co reaction cross section with neutron energies of 1.06,1.86,and 2.85 *** cross section was measured using neutron activation techniques andγ-ray spectroscopy,and it was ... 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