咨询与建议

限定检索结果

文献类型

  • 32,313 篇 期刊文献
  • 1,713 篇 会议
  • 968 册 图书
  • 88 篇 学位论文
  • 6 篇 报纸

馆藏范围

  • 34,670 篇 电子文献
  • 436 种 纸本馆藏

日期分布

学科分类号

  • 12,473 篇 工学
    • 2,440 篇 材料科学与工程(可...
    • 1,597 篇 化学工程与技术
    • 1,161 篇 生物医学工程(可授...
    • 963 篇 电子科学与技术(可...
    • 800 篇 计算机科学与技术...
    • 799 篇 机械工程
    • 580 篇 地质资源与地质工...
    • 579 篇 动力工程及工程热...
    • 544 篇 仪器科学与技术
    • 481 篇 电气工程
    • 463 篇 水利工程
    • 456 篇 环境科学与工程(可...
    • 440 篇 光学工程
  • 12,358 篇 医学
    • 10,087 篇 临床医学
    • 1,255 篇 医学技术(可授医学...
    • 942 篇 基础医学(可授医学...
    • 865 篇 中西医结合
    • 747 篇 公共卫生与预防医...
    • 562 篇 药学(可授医学、理...
  • 6,642 篇 理学
    • 1,302 篇 化学
    • 1,259 篇 物理学
    • 1,056 篇 数学
    • 930 篇 生物学
    • 605 篇 地质学
  • 2,930 篇 农学
    • 713 篇 作物学
    • 552 篇 畜牧学
    • 540 篇 农业资源与环境
  • 1,282 篇 管理学
    • 531 篇 管理科学与工程(可...
  • 1,004 篇 经济学
    • 861 篇 应用经济学
  • 735 篇 教育学
    • 498 篇 教育学
  • 550 篇 法学
  • 510 篇 文学
  • 228 篇 历史学
  • 164 篇 哲学
  • 160 篇 艺术学
  • 54 篇 军事学

主题

  • 175 篇 mri
  • 172 篇 ct
  • 170 篇 患者
  • 113 篇 analysis
  • 94 篇 of
  • 86 篇 and
  • 85 篇 diabetes
  • 80 篇 病人
  • 73 篇 acid
  • 69 篇 deep learning
  • 68 篇 美国
  • 66 篇 health
  • 61 篇 mr
  • 60 篇 simulation
  • 58 篇 cancer
  • 57 篇 survival
  • 55 篇 corrosion
  • 54 篇 prevalence
  • 45 篇 performance
  • 43 篇 genetic

机构

  • 68 篇 university of mi...
  • 68 篇 department of ph...
  • 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...
  • 67 篇 school of physic...
  • 67 篇 ludwig-maximilia...
  • 67 篇 cea/saclay dsm/i...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 65 篇 department of ph...
  • 65 篇 kobayashi-maskaw...
  • 65 篇 high energy phys...
  • 65 篇 department of ph...

作者

  • 131 篇 叶鹏
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 82 篇 v.i.belousov
  • 78 篇 v.burkert
  • 76 篇 y.hayato
  • 76 篇 a.v.gritsan
  • 64 篇 a.gurtu
  • 61 篇 kavli ipmu
  • 61 篇 l.pape
  • 61 篇 m.carena
  • 59 篇 a.masoni
  • 40 篇 s.rolli
  • 34 篇 王铮
  • 33 篇 a.d.martin
  • 31 篇 b.heltsley
  • 28 篇 s.r.klein

语言

  • 19,178 篇 中文
  • 15,905 篇 英文
检索条件"作者=Binitha N.NARAYANAN"
35088 条 记 录,以下是1-10 订阅
排序:
Z-scheme mechanism for methylene blue degradation over Fe_(2)O_(3)/g-C_(3)n_(4) nanocomposite prepared via one-pot exfoliation and magnetization of g-C_(3)n_(4)
收藏 引用
Frontiers of Materials Science 2022年 第3期16卷 203-218页
作者: Shemeena MULLAKKATTUTHODI Vijayasree HARIDAS Sankaran SUGUnAn binitha n.narayanan Department of Chemistry Sree Neelakanta Government Sanskrit College(Affiliated to University of Calicut)PattambiPalakkad 679306KeralaIndia Department of Applied Chemistry Cochin University of Science and TechnologyCochin 22KeralaIndia Department of Chemistry University of CalicutMalappuramKerala 673635India
The low surface area,high recombination rate of photogenerated charge carriers,narrow visible range activity,and difficulty in the separation from cleaned solutions limit the wide application of g-C_(3)n_(4) as 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
Multifunctional applications of gadolinium-doped cerium oxide(Ce1-xGdxO2-?) ceramics:A review
收藏 引用
Journal of Rare Earths 2024年 第10期42卷 1817-1834页
作者: Subhadip Das Rakesh Bhaskar Kannan Badri narayanan Department of Ceramic Engineering National Institute of Technology Rourkela School of Chemical Engineering Yeungnam University
Cerium oxide(CeO2),or ceria,and its doped derivatives have been extensively studied for several decades and are well-known oxides valued for their unique structural properties and wide range of *** materials play a ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Towards sustainable solar cells:unveiling the latest developments in bio-nano materials for enhanced DSSC efficiency
收藏 引用
Clean Energy 2024年 第3期8卷 238-257页
作者: Sethu narayanan Tamilselvan S.Shanmugan Research Centre for Solar Energy Department of Engineering PhysicsCollege of EngineeringKoneru Lakshmaiah Education FoundationGreen FieldsGuntur DistrictVaddeswaramAndhra Pradesh 522502India
Fossil fuels-instrumental in powering the nineteenth-century Industrial Revolution-are now under heightened scrutiny due to environmental concerns and carbon ***,there is a global impetus towards achieving carbon-neut... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Role of intravascular ultrasound and optical coherence tomography in intracoronary imaging for coronary artery disease:a systematic review
收藏 引用
Journal of Geriatric Cardiology 2024年 第1期21卷 104-129页
作者: Maruf Sarwar Stephen Adedokun Mahesh Anantha narayanan Department of Cardiovascular Sciences White River HealthBatesvilleARUSA Division of Cardiology University of Tennessee at MemphisTNUSA University of Arkansas Medical Sciences Little RockARUSA
Coronary angiography has long been the standard for coronary imaging,but it has limitations in assessing vessel wall anatomy and guiding percutaneous coronary intervention(PCI).Intracoronary imaging techniques like in... 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
Crosstalk between Wnt and bone morphogenetic protein signaling during osteogenic differentiati
收藏 引用
World Journal of Stem Cells 2024年 第2期16卷 102-113页
作者: Pakkath narayanan Arya Iyyappan Saranya nagarajan Selvamurugan Department of Biotechnology School of BioengineeringSRM Institute of Science and TechnologyKattankulathur 603203India
Mesenchymal stem cells(MSCs)originate from many sources,including the bone marrow and adipose tissue,and differentiate into various cell types,such as osteoblasts and *** studies on MSCs have revealed that many transc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exploring Deep Learning Methods for Computer Vision Applications across Multiple Sectors:Challenges and Future Trends
收藏 引用
Computer Modeling in Engineering & Sciences 2024年 第4期139卷 103-141页
作者: narayanan Ganesh Rajendran Shankar Miroslav Mahdal Janakiraman SenthilMurugan Jasgurpreet Singh Chohan Kanak Kalita School of Computer Science and Engineering Vellore Institute of TechnologyChennai600127India Department of Computer Science and Engineering Koneru Lakshmaiah Education FoundationVaddeswaram522502India Department of Control Systems and Instrumentation Faculty of Mechanical EngineeringVSB-Technical University of OstravaOstrava70800Czech Republic Department of Computer Science and Engineering Vel Tech High Tech Dr.Rangarajan Dr.Sakunthala Engineering CollegeChennai600062India Department of Mechanical Engineering and University Centre for Research&Development Chandigarh UniversityMohali140413India Department of Mechanical Engineering Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and TechnologyAvadi600062India
Computer vision(CV)was developed for computers and other systems to act or make recommendations based on visual inputs,such as digital photos,movies,and other *** learning(DL)methods are more successful than other tra... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Understanding female urinary continencedlessons from complications of female urethral surgery
收藏 引用
Asian Journal of Urology 2024年 第3期11卷 504-506页
作者: Sidhartha Kalra Atanu Kumar Pal Lalgudi narayanan Dorairajan Department of Urology and Renal Transplantation Jawaharlal Institute of Post Graduate Medical Education and ResearchPuducherryIndia
Dear Editor,We share our experience of two significant complications associated with female urethroplasty and their management in understanding the factors contributing to urinary *** have also tried to assess the dif... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exploring the impact of high density planting system and deficit irrigation in cotton(Gossypium hirsutum L.):a comprehensive review
收藏 引用
Journal of Cotton Research 2024年 第3期7卷 302-317页
作者: MAnIBHARATHI Sekar SOMASUnDARAM Selvaraj PARASURAMAn Panneerselvam SUBRAMAnIAn Alagesan RAVICHAnDRAn Veerasamy MAnIKAnDA BOOPATHI narayanan Department of Agronomy Tamil Nadu Agricultural UniversityCoimbatoreTamil Nadu 641003India Cotton Research Station Tamil Nadu Agricultural UniversityPerambalurTamil Nadu621116India Department of Cotton Tamil Nadu Agricultural UniversityCoimbatoreTamil Nadu 641003India Department of Crop Physiology Tamil Nadu Agricultural UniversityCoimbatoreTamil Nadu 641003India Department of Plant Biotechnology Centre for Plant Molecular Biology and BiotechnologyTamil Nadu Agricultural UniversityCoimbatoreTamil Nadu 641003India
Lessons learned from past experiences push for an alternate way of crop *** India,adopting high density planting system(HDPS)to boost cotton yield is becoming a growing *** has recently been considered a replacement 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
Emerging technological developments to address pest resistance in Bt cotton
收藏 引用
Journal of Cotton Research 2024年 第3期7卷 318-333页
作者: nAGARAJ Selvarani RAJASEKARAn Ravikesavan PALAnIAPPAn Jayamani RAnGASAMY Selvakumar nARAYAnASAMY Chitra narayanan Manikanda Booapathi Department of Genetics and Plant Breeding Centre for Plant Breeding and Genetics(CPBG)Tamil Nadu Agricultural University(TNAU)Coimbatore 641003India Centre for Plant Breeding and Genetics TNAUCoimbatore 641003India Department of Pulses CPBGTNAUCoimbatore 641003India Research and Development Centre Rasi Seeds(P)Ltd.SalemAttur 636102India Department of Cotton TNAUCoimbatore 641003India Department of Plant Biotechnology Centre for Plant Molecular Biology and Biotechnology(CPMB&B)TNAUCoimbatore 641003India
Cotton plays a crucial role in shaping Indian economy and rural *** cotton crop is prone to numerous insect pests,necessitating insecticidal application,which increases production *** advent of the expression of Bacil... 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
Can we predict the incidence of high-grade Clavien-Dindo complications in patients with forgotten encrusted stents undergoing endourologic management?
收藏 引用
Asian Journal of Urology 2024年 第1期11卷 99-104页
作者: Praanjal Gupta Ramanitharan Manikandan Lalgudi narayanan Dorairajan Kodakattil Sreenivasan Sreerag Sidhartha Kalra Swapnil Singh Kushwaha Department of Urology Jawaharlal Institute of Postgraduate Medical Education and ResearchPondicherryIndia
Objective:Ureteral stents are customarily inserted to facilitate urinary drainage,but they come with their own glitches of being forgotten and/or encrusted leading to serious *** present study aimed to report the comp... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论