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检索条件"作者=c.choi"
62698 条 记 录,以下是1-10 订阅
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A comprehensive study on butanolysis of furfuryl alcohol to butyl levulinate using tungstated zirconia and sulfonated carbon catalysts
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carbon Resources conversion 2021年 第1期4卷 111-121页
作者: Upender Rao Thuppati c.choi H.Machida K.Norinaga Department of chemical Systems Engineering Graduate School of EngineeringNagoya UniversityAichi 464-8603Japan
This work presents the formation of butyl levulinate,a potential fuel additive,and an excellent renewable chemical obtained by the butanolysis of furfuryl alcohol(FAL)over a solid acid *** butanolysis of furfuryl alco... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
使用MRI筛选MR引导下高强度聚焦超声消融术子宫平滑肌瘤病人肌瘤T2信号强度和半定量MR灌注成像参数的相关性研究
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国际医学放射学杂志 2016年 第3期 308-309页
作者: Y.Kim J.Lee c.choi B.Kim D.Bae H.Rhim 权巍 Department of Radiology and center for Imaging Science Samsung Medical CenterSungkyunkwan University School of Medicine
摘要目的评估MRI筛选拟行MR引导下高强度聚焦超声消融术的子宫肌瘤病人时,子宫肌瘤T2信号强度和半定量的MR灌注成像参数之间的关系。材料与方法该研究得到伦理审查委员会的批准,且无需知情同意书。回顾分析2009年10月—2014年4月期间行... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Mathematical modeling and simulations of stress mitigation by coating polycrystalline particles in lithium-ion batteries
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Applied Mathematics and Mechanics(English Edition) 2024年 第6期45卷 947-962页
作者: N.IQBAL J.choi S.F.SHAH c.LEE S.LEE Department of Mechanical Roboticsand Energy EngineeringDongguk University-SeoulSeoul 04620Republic of Korea
A chemo-mechanical model is developed to investigate the effects on the stress development of the coating of polycrystalline Ni-rich LiNixMnyco_(z)O_(2)(x≥0.8)(NMc)particles with poly(3,4-ethylenedioxythiophene)(PEDO... 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
Development of vehicle-recognition method on water surfaces using LiDAR data:SPD^(2)(spherically stratified point projection with diameter and distance)
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Defence Technology(防务技术) 2024年 第6期36卷 95-104页
作者: Eon-ho Lee Hyeon Jun Jeon Jinwoo choi Hyun-Taek choi Sejin Lee The Department of Mechanical Engineering Kongju National University1223-24 Cheonan-daeroCheonan 31080Republic of Korea Ocean System Engineering Research Division Korea Research Institute of Ships and Ocean Engineering(KRISO)Daejeon 34103Republic of Korea The Division of Mechanical&Automotive Engineering Kongju National University1223-24 Cheonan-daeroCheonan 31080Republic of Korea
Swarm robot systems are an important application of autonomous unmanned surface vehicles on water *** monitoring natural environments and conducting security activities within a certain range using a surface vehicle,t... 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
Synthetic brochosomes:Design,synthesis,and applications
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Nano Research 2024年 第2期17卷 734-742页
作者: Lin Wang Jinsol choi Tak-Sing Wong Department of Mechanical Engineering The Pennsylvania State UniversityUniversity ParkPA 16802USA Materials Research Institute The Pennsylvania State UniversityUniversity ParkPA 16802USA Department of Biomedical Engineering The Pennsylvania State UniversityUniversity ParkPA 16802USA
Brochosomes,which are nanoscopic buckyball-shaped granules produced by leafhoppers,are one of the most intricate structures discovered in *** functions of brochosomes have been proposed but only a few have been experi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
correlation between hydration properties and electrochemical performances on Ln cation size effect in layered perovskite for protonic ceramic fuel cells
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Journal of Energy chemistry 2024年 第1期88卷 1-9,I0001页
作者: Inhyeok cho Jiwon Yun Boseok Seong Junseok Kim Sun Hee choi Ho-Il Ji Sihyuk choi Department of Mechanical Engineering Kumoh National Institute of TechnologyGumi 39177GyeongbukRepublic of Korea Department of Aeronautics Mechanical and Electronic Convergence EngineeringKumoh National Institute of TechnologyGumi 39177GyeongbukRepublic of Korea center for Energy Materials Research Korea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea center for Hydrogen and Fuel cell Research Clean Technology Research DivisionKorea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea Department of Energy and Environmental Engineering University of Science and TechnologySeoul 02792Republic of Korea Nanomaterials Science and Engineering Korea University of Science and Technology(UST)KIST CampusSeoul 02792Republic of Korea
PrBa_(0.5)Sr_(0.5)co_(1.5)Fe_(0.5)O_(5+δ)(PrBScF) has attracted much research interest as a potential triple ionic and electronic conductor(TIEc) electrode for protonic ceramic fuel cells(PcFcs). The chemical formula... 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
Analysis and Modeling of Mobile Phone Activity Data Using Interactive cyber-Physical Social System
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computers, Materials & continua 2024年 第9期80卷 3507-3521页
作者: Farhan Amin Gyu Sang choi School of computer Science and Engineering Yeungnam UniversityGyeongsan38541Republic of Korea
Mobile networks possess significant information and thus are considered a gold mine for the researcher’s *** call detail records(cDR)of a mobile network are used to identify the network’s efficacy and the mobile use... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Learning feature alignment and dual correlation for few‐shot image classification
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cAAI Transactions on Intelligence Technology 2024年 第2期9卷 303-318页
作者: Xilang Huang Seon Han choi Department of Electronic and Electrical Engineering Ewha Womans UniversitySeoulSouth Korea Graduate Program in Smart Factory Ewha Womans UniversitySeoulSouth Korea
Few‐shot image classification is the task of classifying novel classes using extremely limited labelled *** perform classification using the limited samples,one solution is to learn the feature alignment(FA)informati... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Rapid monitoring of indoor airborne influenza and coronavirus with high air flowrate electrostatic sampling and PcR analysis
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Frontiers of Environmental Science & Engineering 2024年 第7期18卷 73-85页
作者: Sanggwon An Sangsoo choi Hyeong Rae Kim Jungho Hwang School of Mechanical Engineering Yonsei UniversitySeoul 02876Republic of Korea Gas Metrology Group Korea Research Institute of Standards and Science(KRISS)Daejeon 34113Republic of Korea
The World Health Organization has raised concerns about the possibility of airborne transmission in enclosed and poorly ventilated ***,rapid monitoring of airborne viruses is necessary in multi-use facilities with den... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhancing BiVO_(4)photoanode performance by insertion of an epitaxial BiFeO_(3)ferroelectric layer
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Journal of Energy chemistry 2024年 第2期89卷 71-78,I0003页
作者: Haejin Jang Yejoon Kim Hojoong choi Jiwoong Yang Yoonsung Jung Sungkyun choi Donghyeon Lee Ho Won Jang Sanghan Lee School of Materials Science and Engineering Gwangju Institute of Science and TechnologyGwangju 61005Republic of Korea Department of Materials Science and Engineering Seoul National UniversitySeoul 08826Republic of Korea
BiVO_(4)(BVO)is a promising material as the photoanode for use in photoelectrochemical ***,the high charge recombination and slow charge transfer of the BVO have been obstacles to achieving satisfactory photoelectroch... 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