咨询与建议

限定检索结果

文献类型

  • 3,219 篇 期刊文献
  • 121 篇 会议
  • 28 篇 学位论文
  • 3 册 图书

馆藏范围

  • 3,371 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 1,508 篇 医学
    • 1,226 篇 临床医学
    • 184 篇 医学技术(可授医学...
    • 128 篇 中西医结合
    • 101 篇 基础医学(可授医学...
    • 63 篇 公共卫生与预防医...
    • 61 篇 中药学(可授医学、...
    • 58 篇 药学(可授医学、理...
  • 1,383 篇 工学
    • 348 篇 材料科学与工程(可...
    • 197 篇 化学工程与技术
    • 185 篇 生物医学工程(可授...
    • 150 篇 电子科学与技术(可...
    • 148 篇 机械工程
    • 123 篇 计算机科学与技术...
    • 83 篇 电气工程
    • 64 篇 软件工程
    • 63 篇 仪器科学与技术
    • 59 篇 动力工程及工程热...
    • 54 篇 信息与通信工程
    • 52 篇 光学工程
    • 49 篇 控制科学与工程
    • 46 篇 建筑学
    • 45 篇 环境科学与工程(可...
  • 544 篇 理学
    • 136 篇 物理学
    • 103 篇 化学
    • 98 篇 生物学
    • 54 篇 数学
  • 184 篇 农学
    • 48 篇 作物学
    • 47 篇 畜牧学
  • 149 篇 管理学
    • 76 篇 管理科学与工程(可...
  • 85 篇 经济学
    • 76 篇 应用经济学
  • 79 篇 文学
  • 59 篇 教育学
  • 40 篇 法学
  • 28 篇 艺术学
  • 18 篇 历史学
  • 17 篇 哲学
  • 6 篇 军事学

主题

  • 55 篇 mri
  • 50 篇 case report
  • 50 篇 cancer
  • 40 篇 ct
  • 32 篇 mr
  • 28 篇 中国
  • 26 篇 carcinoma
  • 21 篇 韩国
  • 21 篇 hepatocellular
  • 21 篇 liver
  • 20 篇 病人
  • 20 篇 of
  • 19 篇 inflammation
  • 18 篇 disease
  • 18 篇 metastasis
  • 16 篇 endoscopy
  • 16 篇 endoscopic
  • 16 篇 prognosis
  • 16 篇 gastric
  • 16 篇 hepatocellular c...

机构

  • 16 篇 department of in...
  • 16 篇 延边大学
  • 14 篇 department of ra...
  • 13 篇 NOT FOUND
  • 12 篇 department of ra...
  • 12 篇 department of ra...
  • 10 篇 清华大学
  • 10 篇 浙江大学
  • 9 篇 上海交通大学
  • 9 篇 department of ra...
  • 8 篇 上海外国语大学
  • 8 篇 中山大学
  • 8 篇 national core re...
  • 7 篇 liaoning normal ...
  • 7 篇 department of su...
  • 7 篇 department of ma...
  • 7 篇 department of ma...
  • 7 篇 hanyang universi...
  • 7 篇 university of ch...
  • 7 篇 department of bi...

作者

  • 47 篇 mina choi
  • 38 篇 s.h.choi
  • 34 篇 蔡宙
  • 29 篇 j.y.choi
  • 20 篇 b.i.choi
  • 20 篇 j.k.han
  • 19 篇 q.choi)
  • 19 篇 charles q.choi
  • 17 篇 h.s.kim
  • 16 篇 jong young choi
  • 16 篇 j.m.lee
  • 16 篇 j.h.kim
  • 14 篇 dae hwan kang
  • 13 篇 hyung wook kim
  • 13 篇 myung-gyu choi
  • 13 篇 虞骏
  • 13 篇 myeong soo lee
  • 13 篇 s.y.kim
  • 13 篇 cheol woong choi
  • 13 篇 j.h.lee

语言

  • 2,027 篇 英文
  • 1,344 篇 中文
检索条件"作者=Nam-Kyu choi"
3371 条 记 录,以下是31-40 订阅
排序:
IMPROVED HARMONIC INCOMPATIBILITY REMOVAL FOR SUSCEPTIBILITY MAPPING VIA REDUCTION OF BASIS MISMATCH
收藏 引用
Journal of Computational Mathematics 2022年 第6期40卷 913-935页
作者: Chenglong Bao Jianfeng Cai Jae kyu choi Bin Dong Ke Wei Yau Mathematical Sciences Center Tsinghua UniversityBeijing 100084China Department of Mathematics The Hong Kong University of Science and TechnologyHongkongChina School of Mathematical Sciences Tongji UniversityShanghai 200092China Beijing International Center for Mathematical Research and Laboratory for Biomedical Image Analysis Beijing Institute of Big Data Research Peking UniversityBeijing 100871China School of Data Science Fudan UniversityShanghai 200433China
In quantitative susceptibility mapping(QSM),the background field removal is an essential data acquisition step because it has a significant effect on the restoration quality by generating a harmonic incompatibility in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Numerical Visualization of Air Intake Induced by Free Surface Vortex
收藏 引用
Journal of Thermal Science 2017年 第6期26卷 540-544页
作者: Young kyu Park Mohan Kumar Dey Yoon Hwan choi Yeon Won Lee Research Institute of Industrial Science & Technology Pukyong National University Busan Korea Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Korea Department of Mechanical Design Engineering Pukyong National University Busan Korea
Free surface vortex control is vital in a pump sump system because the air absorbed by free surface vortex induc- es noise, vibration, and cavitation corrosion on the pumping system. In this study, the change of free ... 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
海产养殖水体中复杂组分致光催化剂杀菌失活的机理研究
收藏 引用
生态环境学报 2025年 第1期34卷 89-98页
作者: 王艺霓 蔡仪威 孙彤 李桂英 Wonyong choi 安太成 广东工业大学环境科学与工程学院/广东工业大学环境健康与污染控制研究院/环境催化与健康风险控制重点实验室/粤港澳污染物暴露与健康联合实验室 广东广州510006
光催化技术在养殖水体净化方面具有很好的应用前景。然而,海水水产养殖水体组分复杂,造成光催化剂失活的机理鲜有研究。以典型近海养殖水体为研究对象,重点探讨以腐殖酸为典型天然有机物(NOM)组分,以细菌和真菌作为主要微生物,对光催化... 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 同方期刊数据库 同方期刊数据库 评论
Enhanced biometric encryption algorithm for private key protection in BioPKI system
收藏 引用
Journal of Central South University 2014年 第11期21卷 4286-4290页
作者: Cheol-Joo Chae Kwang-nam choi Kiseok choi Jae-Soo Kim Yong Ju Shin Korea Institute of Science and Technology Information 245 DaehangnoYuseong-gu Daejeon Korea
Protection of private key is the most critical part in public key infrastructure(PKI) system since it depends on the confidentiality of private key. Thread of password detection has been known as the vulnerability 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
Enhanced performance of solution-processed carbon nanotube transparent electrodes in foldable perovskite solar cells through vertical separation of binders by using eco-friendly parylene substrate
收藏 引用
Carbon Energy 2024年 第7期6卷 83-93页
作者: Unsoo Kim Jeong-Seok nam Jungjin Yoon Jiye Han Mansoo choi Il Jeon Department of Mechanical Engineering Seoul National UniversitySeoulRepublic of Korea Global Frontier Center for Multiscale Energy Systems Seoul National UniversitySeoulRepublic of Korea Frontier Energy Solution SeoulRepublic of Korea Department of Nano Engineering Department of Nano Science and TechnologySKKU Advanced Institute of Nanotechnology(SAINT)Sungkyunkwan University(SKKU)SuwonRepublic of Korea Department of Materials Science and Engineering Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
The successful utilization of an eco-friendly and biocompatible parylene-C substrate for high-performance solution-processed double-walled carbon nanotube(CNT)electrode-based perovskite solar cells(PSCs)was *** the us... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Diagnosis of Middle Ear Diseases Based on Convolutional Neural Network
收藏 引用
Computer Systems Science & Engineering 2023年 第8期46卷 1521-1532页
作者: Yunyoung nam Seong Jun choi Jihwan Shin Jinseok Lee Department of Computer Science and Engineering Soonchunhyang UniversityAsan31538Korea Department of Otolaryngology-Head and Nech Surgery Soonchunhyang University College of MedicineCheonan HospitalCheonan31151Korea Department of Biomedical Engineering Kyung Hee UniversityYonginKorea
An otoscope is traditionally used to examine the eardrum and ear canal.A diagnosis of otitis media(OM)relies on the experience of *** an examiner lacks experience,the examination may be difficult and *** paper present... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Virtual Mold Technique in Thermal Stress Analysis during Casting Process
收藏 引用
Journal of Materials Science & Technology 2008年 第3期24卷 359-363页
作者: Si-Young Kwak Jae-Wook Baek Jeong-Ho nam Jeong-Kil choi E-Design Center Korea Institute of Industrial Technology Department of Virtual Engineering Korea University of Science & Technology
It is important to analyse the casting product and the mold at the same time considering thermal contraction of the casting and thermal expansion of the mold. The analysis considering contact of the casting and the mo... 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
Sexual dimorphism and sex-differential migration of Little Buntings(Emberiza pusilla)at an East Asian stopover site
收藏 引用
Avian Research 2022年 第1期13卷 87-93页
作者: Sook-Young Cho Hyun-Young nam Se-Young Park Chang-Yong choi Bird Research Center Korea National Park Research InstituteJeonnam58863Republic of Korea Division of Zoology Honam National Institute of Biological ResourcesMokpo58762Republic of Korea School of Biological Sciences College of Natural SciencesSeoul National UniversitySeoul08826Republic of Korea Department of Agriculture Forestry and BioresourcesCollege of Agriculture and Life SciencesSeoul National UniversitySeoul08826Republic of Korea
Sex differences in morphology provide key information for understanding a species'morphological adaptations in relation to the evolution of sexual *** migratory birds,morphological traits have adapted to long-distance... 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
Uniaxially crumpled graphene as a platform for guided myotube formation
收藏 引用
Microsystems & Nanoengineering 2019年 第1期5卷 144-153页
作者: Junghoon Kim Juyoung Leem Hong nam Kim Pilgyu Kang Jonghyun choi Md Farhadul Haque Daeshik Kang SungWoo nam Department of Mechanical Science and Engineering University of Illinois at Urbana-ChampaignUrbanaIL 61801USA Center for BioMicrosystems Brain Science InstituteKorea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea Division of Bio-Medical Science and Technology KIST SchoolKorea University of Science and TechnologySeoul 02792Republic of Korea Department of Mechanical Engineering George Mason UniversityFairfaxVA 22030USA Department of Mechanical Engineering Ajou UniversitySuwon 16499Republic of Korea Department of Materials Science and Engineering University of Illinois at Urbana-ChampaignUrbanaIL 61801USA
Graphene,owing to its inherent chemical inertness,biocompatibility,and mechanical flexibility,has great potential in guiding cell behaviors such as adhesion and ***,due to the two-dimensional(2D)nature of graphene,the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Nanocrystalline Iron Pyrophosphate-Regulated Amorphous Phosphate Overlayer for Enhancing Solar Water Oxidation
收藏 引用
Nano-Micro Letters 2022年 第12期14卷 387-400页
作者: Chengkai Xia Yuankai Li Minyeong Je Jaekyum Kim Sung Min Cho Chang Hyuck choi Heechae choi Tae-Hoon Kim Jung kyu Kim School of Chemical Engineering Sungkyunkwan University(SKKU)2066 Seobu-roJangan-guSuwon 16419Republic of Korea Theoretical Materials and Chemistry Group Institute of Inorganic ChemistryUniversity of CologneGreinstr.650939 CologneGermany Department of Chemistry Pohang University of Science and Technology(POSTECH)Pohang 37673Republic of Korea Department of Materials Science and Engineering Engineering Research CenterChonnam National UniversityGwangju 61186Republic of Korea
A rational regulation of the solar water splitting reaction pathway by adjusting the surface composition and phase structure of catalysts is a substantial approach to ameliorate the sluggish reaction kinetics and impr... 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