咨询与建议

限定检索结果

文献类型

  • 194,163 篇 期刊文献
  • 8,574 篇 会议
  • 5,261 册 图书
  • 135 篇 学位论文
  • 20 篇 报纸

馆藏范围

  • 205,687 篇 电子文献
  • 2,483 种 纸本馆藏

日期分布

学科分类号

  • 88,380 篇 工学
    • 20,064 篇 材料科学与工程(可...
    • 13,390 篇 化学工程与技术
    • 10,971 篇 机械工程
    • 8,698 篇 计算机科学与技术...
    • 8,336 篇 电子科学与技术(可...
    • 8,304 篇 电气工程
    • 8,106 篇 生物医学工程(可授...
    • 6,833 篇 动力工程及工程热...
    • 6,518 篇 力学(可授工学、理...
    • 6,134 篇 环境科学与工程(可...
    • 5,664 篇 地质资源与地质工...
    • 5,286 篇 控制科学与工程
    • 4,936 篇 水利工程
    • 4,743 篇 土木工程
    • 4,548 篇 建筑学
    • 4,509 篇 仪器科学与技术
    • 4,298 篇 冶金工程
  • 71,813 篇 医学
    • 53,621 篇 临床医学
    • 7,958 篇 医学技术(可授医学...
    • 7,849 篇 基础医学(可授医学...
    • 6,141 篇 公共卫生与预防医...
    • 5,994 篇 药学(可授医学、理...
    • 5,644 篇 中西医结合
  • 51,839 篇 理学
    • 15,539 篇 化学
    • 12,624 篇 物理学
    • 12,270 篇 生物学
    • 7,336 篇 数学
    • 4,592 篇 地质学
  • 20,326 篇 农学
    • 6,701 篇 作物学
  • 10,002 篇 管理学
  • 6,616 篇 教育学
  • 6,181 篇 经济学
    • 5,395 篇 应用经济学
  • 5,152 篇 法学
  • 3,281 篇 文学
  • 1,439 篇 艺术学
  • 1,157 篇 历史学
  • 942 篇 哲学
  • 505 篇 军事学

主题

  • 1,314 篇 治疗
  • 1,308 篇 病人
  • 1,003 篇 ct
  • 885 篇 诊断
  • 840 篇 美国
  • 834 篇 中国
  • 762 篇 mri
  • 729 篇 患者
  • 696 篇 儿童
  • 506 篇 of
  • 465 篇 应用
  • 437 篇 数值模拟
  • 409 篇 and
  • 387 篇 大鼠
  • 373 篇 力学性能
  • 364 篇 产量
  • 335 篇 mr
  • 300 篇 护理
  • 290 篇 cancer
  • 285 篇 磁共振成像

机构

  • 1,024 篇 清华大学
  • 1,017 篇 浙江大学
  • 846 篇 四川大学
  • 828 篇 北京大学
  • 775 篇 中国科学院大学
  • 682 篇 上海交通大学
  • 629 篇 中国地质大学
  • 603 篇 吉林大学
  • 591 篇 天津大学
  • 579 篇 同济大学
  • 543 篇 东南大学
  • 541 篇 中国石油大学
  • 512 篇 哈尔滨工业大学
  • 444 篇 西北农林科技大学
  • 441 篇 西安交通大学
  • 438 篇 复旦大学
  • 429 篇 四川大学华西医院
  • 420 篇 山东大学
  • 411 篇 中山大学
  • 390 篇 南京大学

作者

  • 314 篇 叶鹏
  • 215 篇 andrew chin
  • 196 篇 吕军
  • 194 篇 吕强
  • 184 篇 吕刚
  • 179 篇 刘莉
  • 164 篇 china
  • 143 篇 吕明
  • 129 篇 吕鹏
  • 121 篇 郭俊
  • 104 篇 吕伟
  • 103 篇 吕庆
  • 103 篇 吕涛
  • 102 篇 张磊
  • 98 篇 吕超
  • 95 篇 吕斌
  • 93 篇 吕勇
  • 92 篇 吕清
  • 88 篇 张伟
  • 85 篇 吕杰

语言

  • 153,725 篇 中文
  • 54,358 篇 英文
  • 42 篇 其他
  • 2 篇 日文
  • 1 篇 德文
  • 1 篇 法文
检索条件"作者=S.l.Chin"
208153 条 记 录,以下是41-50 订阅
排序:
Multiple Perspective ofMultipredictorMechanism andMultihistogram Modification for High-Fidelity Reversible Data Hiding
收藏 引用
Computer systems science & Engineering 2024年 第3期48卷 813-833页
作者: Kai Gao chin-Chen Chang Chia-Chen lin Department of Information Engineering and Computer science Feng Chia UniversityTaichung407Taiwan Department of Computer science and Information Engineering National Chin-Yin University of TechnologyTaichung411Taiwan
Reversible data hiding is a confidential communication technique that takes advantage of image file characteristics,which allows us to hide sensitive data in image *** this paper,we propose a novel high-fidelity rever... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Utilization of RNA sequencing to investigate olfactory dysfunction in chronic rhinosinusitis without nasal polyps:A pilot study
收藏 引用
World Journal of Otorhinolaryngology-Head and Neck surgery 2024年 第1期10卷 29-36页
作者: Jorge A.Gutierrez III Jeremy l.Barth Rodney J.schlosser Thomas s.Edwards Timothy l.smith Zachary M.soler Department of Otolaryngology-Head and Neck surgery Medical University of South CarolinaCharlestonSouth CarolinaUSA Department of Regenerative Medicine&Cell Biology Medical University of South CarolinaCharlestonSouth CarolinaUSA Department of Otolaryngology-Head and Neck surgery Oregon Health&Science UniversityPortlandOregonUSA
Objectives:Prior research on olfactory dysfunction in chronic rhinosinusitis(CRs)has focused on patients with polyps and suggests that direct inflammation of the olfactory cleft mucosa plays a contributory *** purpose... 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
Application of sTEEP and Interpretive structural Modeling in the Design Imagery of Taiwan Public Ceramic Relief Murals
收藏 引用
Journal of Contemporary Educational Research 2024年 第5期8卷 117-127页
作者: Chuan-chin Chen Jiann-sheng Jiang shaolei Zhou Graduate Institute of Cultural and Creative Design Tung-Fang Design UniversityKaohsiung 83044Taiwan ProvinceChina Department of Art and Design Shaoguan UniversityShaoguan 512000Guangdong ProvinceChina
Ceramic relief mural is a contemporary landscape art that is carefully designed based on human nature,culture,and architectural wall space,combined with social customs,visual sensibility,and *** may also become the ma... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A facile strategy for tuning the density of surface-grafted biomolecules for melt extrusion-based additive manufacturing applications
收藏 引用
Bio-Design and Manufacturing 2024年 第3期7卷 277-291页
作者: I.A.O.Beeren G.Dos santos P.J.Dijkstra C.Mota J.Bauer H.Ferreira Rui l.Reis N.Neves s.Camarero-Espinosa M.B.Baker l.Moroni Department of Complex Tissue Regeneration MERLN Institute for Technology-Inspired Regenerative MedicineMaastricht University6229 ER MaastrichtThe Netherlands 3B’s Research Group I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal ICVs/3B’s-PT Government Associate laboratory 4806-909 Braga/GuimarãesPortugal POlYMAT University of the Basque Country UPV/EHU20018 Donostia/San SebastiánSpain IKERBAsQUE Basque Foundation for Science48009 BilbaoSpain
Melt extrusion-based additive manufacturing(ME-AM)is a promising technique to fabricate porous scaffolds for tissue engi-neering ***,most synthetic semicrystalline polymers do not possess the intrinsic biological acti... 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 Pooling Method Developed for Use in Convolutional Neural Networks
收藏 引用
Computer Modeling in Engineering & sciences 2024年 第10期141卷 751-770页
作者: Ìsmail Akgül Departmant of Computer Engineering Faculty of Engineering and ArchitectureErzincan Binali Yıldırım UniversityErzincan24002Turkiye
In convolutional neural networks,pooling methods are used to reduce both the size of the data and the number of parameters after the convolution of the *** methods reduce the computational amount of convolutional neur... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exploring the effects of taurolidine on tumor weight and microvessel density in a murine model of osteosarcoma
收藏 引用
Oncology Research 2024年 第7期32卷 1163-1172页
作者: lIsANNE K.A.NEIJENHUIs lEUTA l.NAUMANN sONIA A.M.FERKEl sAMUEl J.s.RUBIN sTEPHAN ROGAllA Division of Gastroenterology and Hepatology Department of MedicineSchool of MedicineStanford UniversityStanford94305USA Department of surgery Leiden University Medical CenterLeiden2333 ZAThe Netherlands Centre for Human Drug Research Leiden2333 CLThe Netherlands Department of General VisceralVascular and Thoracic SurgeryCharite University Medicine BerlinBerlin10117Germany
Background:Osteosarcoma is the most common malignant primary bone *** prognosis for patients with disseminated disease remains very poor despite recent advancements in ***,current treatment regimens bear a significant ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On the functions of astrocyte-mediated neuronal slow inward currents
收藏 引用
Neural Regeneration Research 2024年 第12期19卷 2602-2612页
作者: Balázsl Department of Physiology Faculty of MedicineUniversity of DebrecenDebrecenHungary
slow inward currents are known as neuronal excitatory currents mediated by glutamate release and activation of neuronal extra synaptic N-met hyl-D-aspartate receptors with the contribution of *** events are significan... 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
Novel insights into D-Pinitol based therapies:a link between tau hyperphosphorylation and insulin resistance
收藏 引用
Neural Regeneration Research 2024年 第2期19卷 289-295页
作者: Dina Medina-Vera Antonio Jesús lópez-Gambero Juan Antonio Navarro Carlos sanjuan Elena Baixeras Juan Decara Fernando Rodríguez de Fonseca Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND UGC Salud MentalMálagaSpain Facultad de Ciencias Universidad de MálagaMálagaSpain CIBER Enfermedades Cardiovasculares(CIBERCV) Hospital Universitario Virgen de la VictoriaUGC del CorazónMálagaSpain University of Bordeaux INSERMNeurocentre MagendieBordeauxFrance Euronutra s.l.Calle Johannes Kepler MálagaSpain Departamento de Bioquímica y Biología Molecular Facultad de MedicinaUniversidad de MálagaMálagaSpain
Alzheimer’s disease is a neurodegenerative disorder characterized by the amyloid accumulation in the brains of patients with Alzheimer’s *** pathogenesis of Alzheimer’s disease is mainly mediated by the phosphoryla... 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
Fuzzy Difference Equations in Diagnoses of Glaucoma from Retinal Images Using Deep learning
收藏 引用
Computer Modeling in Engineering & sciences 2024年 第4期139卷 801-816页
作者: D.Dorathy Prema Kavitha l.Francis Raj sandeep Kautish Abdulaziz s.Almazyad Karam M.sallam Ali Wagdy Mohamed Department of Mathematics Voorhees CollegeVelloreTamil NaduIndia Chandigarh Group of Colleges JhanjeriMohaliPunjabIndia Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Saudi Arabia Faculty of science and Technology School of IT and SystemsUniversity of CanberraCanberraAustralia Operations Research Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Applied science Research Center Applied Science Private UniversityAmman11937Jordan
The intuitive fuzzy set has found important application in decision-making and machine *** enrich and utilize the intuitive fuzzy set,this study designed and developed a deep neural network-based glaucoma eye detectio... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Effect of Ta_(2)O_(5)nanoparticles on bioactivity,composition,structure,in vitro and in vivo behavior of PEO coatings on Mg-alloy
收藏 引用
Journal of Magnesium and Alloys 2024年 第6期12卷 2360-2379页
作者: D.V.Mashtalyar I.M.Imshinetskiy V.V.Kashepa K.V.Nadaraia M.A.Piatkova A.I.Pleshkova K.A.Fomenko A.Yu.Ustinov s.l.sinebryukhov s.V.Gnedenkov Institute of Chemistry Far Eastern BranchRussian Academy of SciencesVladivostok690022Russia Far Eastern Federal University Vladivostok690950Russia Regional Clinical Dermatovenerological Dispensary Vladivostok690033Russia
The present study investigates the physical and chemical characteristics,behavior in vitro and in vivo,and biocompatibility of coatings containing Ta_(2)O_(5),which are obtained by plasma electrolytic oxidation(PEO)on... 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