咨询与建议

限定检索结果

文献类型

  • 83,241 篇 期刊文献
  • 5,802 篇 会议
  • 2,680 册 图书
  • 99 篇 学位论文
  • 13 篇 报纸

馆藏范围

  • 90,584 篇 电子文献
  • 1,300 种 纸本馆藏

日期分布

学科分类号

  • 36,324 篇 医学
    • 28,854 篇 临床医学
    • 4,203 篇 医学技术(可授医学...
    • 2,860 篇 基础医学(可授医学...
    • 2,808 篇 中西医结合
    • 2,105 篇 公共卫生与预防医...
    • 1,815 篇 药学(可授医学、理...
  • 31,125 篇 工学
    • 6,212 篇 材料科学与工程(可...
    • 3,797 篇 化学工程与技术
    • 3,697 篇 生物医学工程(可授...
    • 2,423 篇 电子科学与技术(可...
    • 2,186 篇 计算机科学与技术...
    • 1,937 篇 机械工程
    • 1,446 篇 动力工程及工程热...
    • 1,320 篇 仪器科学与技术
    • 1,246 篇 地质资源与地质工...
    • 1,104 篇 力学(可授工学、理...
    • 1,059 篇 光学工程
    • 1,040 篇 电气工程
  • 15,684 篇 理学
    • 2,953 篇 化学
    • 2,934 篇 物理学
    • 2,883 篇 数学
    • 2,164 篇 生物学
    • 1,358 篇 地质学
  • 6,744 篇 农学
    • 1,710 篇 作物学
    • 1,215 篇 畜牧学
    • 1,138 篇 农业资源与环境
  • 3,936 篇 管理学
    • 1,762 篇 管理科学与工程(可...
    • 1,183 篇 公共管理
  • 2,772 篇 经济学
    • 2,337 篇 应用经济学
  • 2,147 篇 教育学
    • 1,429 篇 教育学
  • 1,925 篇 法学
  • 1,321 篇 文学
  • 444 篇 艺术学
  • 439 篇 历史学
  • 408 篇 哲学
  • 147 篇 军事学

主题

  • 822 篇 治疗
  • 806 篇 ct
  • 667 篇 mri
  • 514 篇 病人
  • 503 篇 诊断
  • 450 篇 患者
  • 442 篇 of
  • 404 篇 儿童
  • 366 篇 美国
  • 342 篇 mr
  • 319 篇 and
  • 288 篇 中国
  • 233 篇 cancer
  • 217 篇 analysis
  • 139 篇 energy
  • 130 篇 microstructure
  • 126 篇 印度
  • 123 篇 model
  • 120 篇 treatment
  • 118 篇 disease

机构

  • 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
  • 109 篇 中国人民大学
  • 104 篇 中国人民公安大学
  • 88 篇 清华大学
  • 80 篇 上海市第一人民医...
  • 79 篇 南京大学
  • 77 篇 香港理工大学
  • 76 篇 华中科技大学
  • 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 ...
  • 66 篇 同济大学
  • 65 篇 compas group ins...

作者

  • 208 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 81 篇 刘莉
  • 67 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
  • 41 篇 王铮
  • 40 篇 people’s bank of...
  • 39 篇 v.i.belousov
  • 37 篇 general administ...
  • 35 篇 李长根
  • 29 篇 崔荣
  • 27 篇 余英豪
  • 27 篇 v.burkert

语言

  • 56,571 篇 中文
  • 35,254 篇 英文
  • 2 篇 法文
  • 1 篇 日文
检索条件"作者=Jyothi s.kumar"
91835 条 记 录,以下是1-10 订阅
排序:
The Determination of Heritability in palatal Rugae Pattern among Parents and their Off-springs in Western India-A Cross-sectional study
收藏 引用
Journal of Forensic science and Medicine 2024年 第1期10卷 42-46页
作者: Aishwarya Bhatnagar sugandha Arya jyothi s.kumar Aishwarya Arya Kailash Chandra Morya sudhir Baroopal Department of Oral Medicine and Radiology Vyas Dental College and HospitalJodhpurRajasthanIndia Department of Conservative and Endodontics Vyas Dental College and HospitalJodhpurRajasthanIndia
Background:Palatal rugae are asymmetrical elevations present on hard palate and are significant due to their uniqueness,stability and thus,aid in forensic ***:The objective is to determine palatal rugae morphology bet... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prevalence of diabetic cheiroarthropathy and its association with macrovascular complications:A cross-sectional study
收藏 引用
Rheumatology & Autoimmunity 2024年 第3期4卷 189-191页
作者: Athul Paul Kothai Gnanamoorthy Gisha sivan Janardanan s.kumar Department of General Medicine SRM Medical College Hospital and Research Centre SRMISTKattankalathurTamilNaduIndia Division of Medical Research SRM Medical College Hospital and Research Centre SRMISTKattankalathurTamilNaduIndia
To the Editor,Diabetes mellitus(DM)patients have a higher incidence of musculoskeletal issues compared to those without *** diabetes-related complications increasing,early detection of musculoskeletal diseases is cruc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhancing fatigue performance of AZ31 magnesium alloy components fabricated by cold metal transfer-based wire arc directed energy deposition through LPB
收藏 引用
Journal of Magnesium and Alloys 2024年 第4期12卷 1638-1662页
作者: shambhu kumar Manjhi srikanth Bontha A.s.s.Balan Department of Mechanical Engineering National Institute of Technology KarnatakaSurathkalSrinivasanagarMangaloreKarnataka 575025India
Cold Metal Transfer-Based Wire Arc Directed Energy Deposition(CMT-WA-DED)presents a promising avenue for the rapid fabrication of components crucial to automotive,shipbuilding,and aerospace ***,the susceptibility to f... 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
Bile acid metabolism and signaling in health and disease:molecular mechanisms and therapeutic targets
收藏 引用
signal Transduction and Targeted Therapy 2024年 第5期9卷 2014-2064页
作者: Joshua s.Fleishman sunil kumar Department of Pharmaceutical sciences College of Pharmacy and Health SciencesSt.John’s UniversityQueensNYUSA
Bile acids,once considered mere dietary surfactants,now emerge as critical modulators of macronutrient(lipid,carbohydrate,protein)metabolism and the systemic pro-inflammatory/anti-inflammatory *** acid metabolism and ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Fuzzy Reliability and Availability of system under a Calendar-based Inspection Involving Multiple Failures and Its Application to Wind Turbine system
收藏 引用
Journal of systems science and systems Engineering 2024年 第2期33卷 187-206页
作者: Mintu kumar Himani Pant s.B.singh Department of Mathematics statistics and Computer science G.B.Pant University of AgricultureTechnologyPantnagarUttarakhandIndia
Uncertainty is an important factor that needs to be considered while analyzing the performance of any engineering *** order to quantify uncertainty,fuzzy set theory is frequently used by most of researchers,including ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
TOEPLITZ DETERMINANTs IN ONE AND HIGHER DIMENsIONs
收藏 引用
Acta Mathematica scientia 2024年 第5期44卷 1931-1944页
作者: surya GIRI s.sivaprasad kumar Department of Applied Mathematics Delhi Technological UniversityNew Delhi110042India
In this study,we derive the sharp bounds of certain Toeplitz determinants whose entries are the coefficients of holomorphic functions belonging to a class defined on the unit disk ***,these results are extended to a c... 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
Dilation,discrimination and Uhlmann's theorem of link products of quantum channels
收藏 引用
Chinese Physics B 2024年 第3期33卷 201-206页
作者: 雷强 操刘桁 Asutosh kumar 武俊德 school of Mathematical sciences Harbin Institute of TechnologyHarbin 150001China Department of Physics Gaya CollegeMagadh UniversityRampurGaya 823001India school of Mathematical sciences Zhejiang UniversityHangzhou 310027China
We establish the stinespring dilation theorem of the link product of quantum channels in two different ways,discuss the discrimination of quantum channels,and show that the distinguishability can be improved by self-l... 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
Protected simultaneous quantum remote state preparation scheme by weak and reversal measurements in noisy environments
收藏 引用
Chinese Physics B 2024年 第2期33卷 169-177页
作者: Mandal Manoj kumar Choudhury Binayak s. samanta soumen Department of Mathematics Indian Institute of Engineering Science and TechnologyShibpur B.GardenHowrah 711103West BengalIndia
We discuss a quantum remote state preparation protocol by which two parties, Alice and Candy, prepare a single-qubit and a two-qubit state, respectively, at the site of the receiver Bob. The single-qubit state is know... 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
Wharton’s jelly mesenchymal stem cells: Future regenerative medicine for clinical applications in mitigation of radiation injury
收藏 引用
World Journal of stem Cells 2024年 第7期16卷 742-759页
作者: Prashasti sharma Dharmendra kumar Maurya Life sciences Homi Bhabha National InstituteMumbai 400094MaharashtraIndia Radiation Biology&Health sciences Division Bhabha Atomic Research CentreMumbai 400085MaharashtraIndia
Wharton’s jelly mesenchymal stem cells(WJ-MsCs)are gaining significant attention in regenerative medicine for their potential to treat degenerative diseases and mitigate radiation ***-MsCs are more naïve and have a b... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhancing Multicriteria-Based Recommendations by Alleviating scalability and sparsity Issues Using Collaborative Denoising Autoencoder
收藏 引用
Computers, Materials & Continua 2024年 第2期78卷 2269-2286页
作者: s.Abinaya K.Uttej kumar school of Computer science&Engineering Vellore Institute of TechnologyChennaiTamilnadu600127India
A Recommender system(Rs)is a crucial part of several firms,particularly those involved in *** conventional Rs,a user may only offer a single rating for an item-that is insufficient to perceive consumer ***,businesses ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论