维普中文期刊产品整合服务
21篇 您的检索式:作者名="Daehee Kim"
    题名 作者 年代 出处 被引量
1GIGANTEA and EARLY FLOWERING 4 in Arabidopsis Exhibit Differential Phase-Specific Genetic Influences over a Diurnal Cycle显示文摘内长的生理节奏的钟调整与工厂幸存和适应性有关的许多生理的过程。GIGANTEA (官方补给) ,联系钟的蛋白质,贡献生理节奏的时期长度和振幅的维护,并且也响应白天调整 flowering 时间和胚轴生长长度。同样,早 FLOWERING 4 (ELF4 ) ,另一个钟管理者,也贡献这些过程。然而,很少对也被知道在之间的基因或分子的相互作用官方补给并且在 Arabidopsis 的 ELF4。在这研究,我们调查了在之间的基因相互作用官方补给并且在生理节奏的控制钟的产量的规定的 ELF4。我们的变异的分析显示出那官方补给是到在 flowering 时间决心的 ELF4 的 epistatic,当 ELF4 是 epistatic 到时在胚轴生长官方补给规定。而且,官方补给并且 ELF4 在内长的钟规定上有 synergistic 或添加剂效果。介绍的基因表示官方补给, elf4,和官方补给的 elf4 异种进一步建立了那官方补给并且 ELF4 有差别对在黄昏和黎明的生理节奏的生理的产量的主导的影响分别地。这分阶段执行官方补给并且 ELF4 影响提供一个潜在的工具在生理节奏的生理的产量的规定完成差异,包括 flowering 时间和胚轴生长。Yumi Kim Miji Yeom Hyunmin Kim Junhyun Lim Hee Jung Koo Daehee Hwang David Somers Hong Gil Nam 2012Molecular Plant2012,5,3:7
2Facile synthesis of fully ordered L10-FePt nanoparticles with controlled Pt-shell thicknesses for electrocatalysis显示文摘我们为 ~ 的合成报导一条简单一步舞途径 4 nm 制服并且充分 L1 0-ordered 以脸为中心四角形(fct ) FePt nanoparticles (NP ) 在 ~ 嵌入 60 nm MCM-41 (fct-FePt NPs@MCM-41 ) 。我们由与醋酸(HOAc ) 对待 fct-FePt NPs@MCM-41 控制了 fct-FePt NP 的磅壳厚度或盐酸在 sonication 下面的酸(HCl ) ,从而蚀刻 NP 的表面 Fe 原子。扔到碳支持(fct-FePt NP/C ) 上的 fct-FePt NP 被与碳混合 fct-FePt NPs@MCM-41 并且随后用 NaOH 移开 MCM-41 准备。我们也开发了一个灵巧的方法综合由使用一个 HF 答案同时的 surface-Fe 蚀刻和 MCM-41 移动的酸处理的 fct-FePt NP/C。我们学习了 surface-Fe 为甲醇氧化反应(粗腐殖质) 在 fct-FePt NP 的 electrocatalytic 性质上蚀刻和磅壳厚度的效果。与非对待的 fct-FePt NP/C 催化剂相比,对待 HOAc 、对待 HCl 的催化剂展出多达 34% 更大的电气化学地活跃的表面区域(ECASA ) ;另外,对待 HCl 的 fct-FePt NP (与 ~ 1.0 nm 磅壳)/C 催化剂展览最高特定的活动。对待 HF 的 fct-FePt NP/C 展出 ECASA 比那些大几乎 2 倍另外的酸处理的 fct-FePt NP/C 催化剂和表演最高集体的活动(1,435 妈吗??Yonghoon Hong Hee Jin Kim Daehee Yang Gaehang Lee Ki Min Nam Myung-Hwa Jung Young-Min Kim Sang-II Choi Won Seok Seo 2017Nano Research2017,10,8:2
3CD133 + liver cancer stem cells modulate radioresistance in human hepatocellular carcinoma显示文摘Lian Shu Piao Wonhee Hur Taek-Kyun Kim Sung Woo Hong Sung Woo Kim Jung Eun Choi Pil Soo Sung Myeong Joon Song Byeong-Chel Lee Daehee Hwang Seung Kew Yoon 2011Cancer Letters2011,,2:2
4Effect of CO 2 gasification reaction on char particle combustion in oxy-fuel conditions显示文摘Daehee Kim Sangmin Choi Christopher R. Shaddix Manfred Geier 2014Fuel2014,,:2
5A VOP generation tool: automatic segmentation of moving objects in image sequences based on spatio-temporal information 显示文摘Munchurl Kim Jae Gark Choi Daehee Kim Hyung Lee Myoung Ho Lee Chieteuk Ahn and Yo-Sung Hoetal 1999IEEE Trans on Circuits and Systems for Video Technology1999,9,8:1
6Surface characterization of 8-quinolinyl acrylate-grafted poly(ethylene terephthalate) prepared by plasma glow discharge and it's antibacterial activity 显示文摘HYUN Seokhee KIM Minwoo OH Daehee 2006Appl Polym Sci2006,101,2:1
7Active shape model-based object tracking in panoramic video 显示文摘Kim Daehee Maik 2006Computational Science-ICCS 2006 : 6^th International Conference2006,,:1
8Output feedback nonlinear control for electro-hydraulic systems 显示文摘Wonhee Kim Daehee Won Donghoon Shin 2012Mechatronics2012,22,6:1
9CD133 + liver cancer stem cells modulate radioresistance in human hepatocellular carcinoma显示文摘Lian Shu Piao Wonhee Hur Taek-Kyun Kim Sung Woo Hong Sung Woo Kim Jung Eun Choi Pil Soo Sung Myeong Joon Song Byeong-Chel Lee Daehee Hwang Seung Kew Yoon 2011Cancer Letters2011,,2:1
10Active Shape Model-Based on Gait Recognition Using Infrared Images显示文摘Kim Daehee Lee Seungwon Paik Jooki 2009Communications in Computer and Information Science2009,61,1:1
11Output feedback nonlinear control for electro-hydraulic systems显示文摘Wonhee Kim Daehee Won Donghoon Shin Chung Choo Chung 2012Mechatronics2012,,6:1
12Electrospun Ni-added SnO2-carbon nanofiber composite anode for high-performance lithium-ion batteries显示文摘KIM Dongha LEE Daehee KIM Joosun 2012ACS Appl Mater Interfaces2012,4,10:1
13Multiple HPV infection in cervical cancer screened by HPVDNAChip?显示文摘Sang Ah Lee Daehee Kang Sang Soo Seo Jeongmi Kim Jeong Keun Young Yoo Yong Tark Jeon Jae Weon Kim Noh Hyun Park Soon Beom Kang Hyo Pyo Lee Yong Sang Song 2003Cancer Letters2003,,2:1
14ElectrospunNi-added SnC>2-carbon nanofiber composite anode for high-performance lithium-ion batteries 显示文摘Dongha Kim Daehee Lee Joosun Kim Jooho Moon 2012Applied Materials &-Interfaces2012,4,:1
15CD133 + liver cancer stem cells modulate radioresistance in human hepatocellular carcinoma显示文摘Lian Shu Piao Wonhee Hur Taek-Kyun Kim Sung Woo Hong Sung Woo Kim Jung Eun Choi Pil Soo Sung Myeong Joon Song Byeong-Chel Lee Daehee Hwang Seung Kew Yoon 2011Cancer Letters2011,,2:1
16Use of an industrial grade medium and medium enhancing effects on high cell density CO fermentation by Eubacterium limosum KIST612显示文摘In Seop Chang Daehee Kim Byung Hong Kim Robert W. Lovitt 2007Biotechnology Letters2007,,8:1
17Overview of emerging catalytic materials for electrochemical green ammonia synthesis and process显示文摘The concept of“green-ammonia-zero-carbon emission”is an emerging research topic in the global community and many countries driving toward decarbonizing a diversity of applications dependent on fossil fuels.In light of this,electrochemical nitrogen reduction reaction(ENRR)received great attention at ambient conditions.The low efficiency(%)and ammonia(NH_(3))production rates are two major challenges in making a sustainable future.Besides,hydrogen evolution reaction is another crucial factor for realizing this NH_(3)synthesis to meet the large-scale commercial demand.Herein,the(i)importance of NH_(3)as an energy carrier for the next future,(ii)discussion with ENRR theory and the fundamental mechanism,(iii)device configuration and types of electrolytic systems for NH_(3)synthesis including key metrics,(iv)then moving into rising electrocatalysts for ENRR such as single-atom catalysts(SACs),MXenes,and metal–organic frameworks that were scientifically summarized,and(v)finally,the current technical contests and future perceptions are discussed.Hence,this review aims to give insightful direction and a fresh motivation toward ENRR and the development of advanced electrocatalysts in terms of cost,efficiency,and technologically large scale for the synthesis of green NH_(3).Venkata Thulasivarma Chebrolu Daehee Jang Gokana Mohana Rani Chaeeun Lim Kijung Yong Won Bae Kim 2023Carbon Energy2023,5,12:0
18Segmented tomographic evaluation of structural degradation of carbon support in proton exchange membrane fuel cells显示文摘The variation of the three-dimensional(3D)structure of the membrane electrode of a fuel cell during proton exchange cycling involves the corrosion/compaction of the carbon support.The increasing degradation of the carbon structure continuously reduces the electrocatalytic performance of proton exchange membrane fuel cells(PEM-FCs).This phenomenon can be explained by performing 3D tomographic analysis at the nanoscale.However,conventional tomographic approaches which present limited experimental feasibility,cannot perform such evaluation and have not provided sufficient structural information with statistical significance thus far.Therefore,a reliable methodology is required for the 3D geometrical evaluation of the carbon structure.Here,we propose a segmented tomographic approach which employs pore network analysis that enables the visualization of the geometrical parameters corresponding to the porous carbon structure at a high resolution.This approach can be utilized to evaluate the 3D structural degradation of the porous carbon structure after cycling in terms of local surface area,pore size distribution,and their 3D networking.These geometrical parameters of the carbon body were demonstrated to be substantially reduced owing to the cycling-induced degradation.This information enables a deeper understanding of the degradation phenomenon of carbon supports and can contribute to the development of stable PEM-FC electrodes.Jung A.Hong Min-Hyoung Jung Sung Yong Cho Eun-Byeol Park Daehee Yang Young-Hoon Kim Sang-Hyeok Yang Woo-Sung Jang Jae Hyuck Jang Hyo June Lee Sungchul Lee Hu Young Jeong Young-Min Kim 2022Journal of Energy Chemistry2022,31,11:0
19An unsupervised anomaly detection framework for detecting anomalies in real time through network system’s log files analysis显示文摘Nowadays,in almost every computer system,log files are used to keep records of occurring events.Those log files are then used for analyzing and debugging system failures.Due to this important utility,researchers have worked on finding fast and efficient ways to detect anomalies in a computer system by analyzing its log records.Research in log-based anomaly detection can be divided into two main categories:batch log-based anomaly detection and streaming log-based anomaly detection.Batch log-based anomaly detection is computationally heavy and does not allow us to instantaneously detect anomalies.On the other hand,streaming anomaly detection allows for immediate alert.However,current streaming approaches are mainly supervised.In this work,we propose a fully unsupervised framework which can detect anomalies in real time.We test our framework on hdfs log files and successfully detect anomalies with an F-1 score of 83%.Vannel Zeufack Donghyun Kim Daehee Seo Ahyoung Lee 2021High-Confidence Computing2021,1,2:0
20Secure verifiable aggregation for blockchain-based federated averaging显示文摘IoT devices’storage and computation capacities are constantly increasing in recent years,which brings critical challenges in data privacy protection.Federated learning(FL)and blockchain technology are two popular tech-niques used in IoT data aggregation,where FL enables data training with privacy protection,and blockchain provides a decentralized architecture for data storage and mining.However,very few the state-of-the-art works consider the applicability of the combination of FL and blockchain.In this paper,we adopt the federated aver-aging algorithm to reduce the communication overhead between the blockchain and end users to achieve higher performance.We also apply the double-mask-then-encrypt approach for end users to submit their local updates in order to protect data privacy.Finally,we propose and implement a non-interactive Public Verifiable Secret Sharing(PVSS)algorithm with Distributed Hash Table(DHT)that solves the user-drop-out problem and improves the communication efficiency between blockchain and end-users.At last,we theoretically analyze the security strengths of the proposed solution and conduct experiments to measure the execution time of PVSS on both the server and clients sides.Saide Zhu Ruinian Li Zhipeng Cai Donghyun Kim Daehee Seo Wei Li 2022High-Confidence Computing2022,2,1:0
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费