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481 results on '"Lee, Daewon"'

155. Electrocatalysts: In Situ Electrochemical Activation of Atomic Layer Deposition Coated MoS2 Basal Planes for Efficient Hydrogen Evolution Reaction (Adv. Funct. Mater. 34/2017)

Author

Kim, Youngmin, primary, Jackson, David H. K., additional, Lee, Daewon, additional, Choi, Min, additional, Kim, Tae-Wan, additional, Jeong, Soon-Yong, additional, Chae, Ho-Jeong, additional, Kim, Hyun Woo, additional, Park, Noejung, additional, Chang, Hyunju, additional, Kuech, Thomas F., additional, and Kim, Hyung Ju, additional

Published
2017
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157. In Situ Electrochemical Activation of Atomic Layer Deposition Coated MoS2Basal Planes for Efficient Hydrogen Evolution Reaction

Author

Kim, Youngmin, primary, Jackson, David H. K., additional, Lee, Daewon, additional, Choi, Min, additional, Kim, Tae-Wan, additional, Jeong, Soon-Yong, additional, Chae, Ho-Jeong, additional, Kim, Hyun Woo, additional, Park, Noejung, additional, Chang, Hyunju, additional, Kuech, Thomas F., additional, and Kim, Hyung Ju, additional

Published
2017
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158. Coproducing Value-Added Chemicals and Hydrogen with Electrocatalytic Glycerol Oxidation Technology: Experimental and Techno-Economic Investigations

Author

Kim, Hyung Ju, primary, Kim, Youngmin, additional, Lee, Daewon, additional, Kim, Jeong-Rang, additional, Chae, Ho-Jeong, additional, Jeong, Soon-Yong, additional, Kim, Beom-Sik, additional, Lee, Jechan, additional, Huber, George W., additional, Byun, Jaewon, additional, Kim, Sunghoon, additional, and Han, Jeehoon, additional

Published
2017
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160. The Role of Ruthenium on Carbon‐Supported PtRu Catalysts for Electrocatalytic Glycerol Oxidation under Acidic Conditions

Author

Kim, Youngmin, primary, Kim, Hyun Woo, additional, Lee, Seonhwa, additional, Han, Jisu, additional, Lee, Daewon, additional, Kim, Jeong‐Rang, additional, Kim, Tae‐Wan, additional, Kim, Chul‐Ung, additional, Jeong, Soon‐Yong, additional, Chae, Ho‐Jeong, additional, Kim, Beom‐Sik, additional, Chang, Hyunju, additional, Kim, Won Bae, additional, Choi, Sung Mook, additional, and Kim, Hyung Ju, additional

Published
2017
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166. Toward Community Standards and Software for Whole-Cell Modeling

Author

Waltemath, Dagmar, primary, Karr, Jonathan R., additional, Bergmann, Frank T., additional, Chelliah, Vijayalakshmi, additional, Hucka, Michael, additional, Krantz, Marcus, additional, Liebermeister, Wolfram, additional, Mendes, Pedro, additional, Myers, Chris J., additional, Pir, Pinar, additional, Alaybeyoglu, Begum, additional, Aranganathan, Naveen K, additional, Baghalian, Kambiz, additional, Bittig, Arne T., additional, Burke, Paulo E. Pinto, additional, Cantarelli, Matteo, additional, Chew, Yin Hoon, additional, Costa, Rafael S., additional, Cursons, Joseph, additional, Czauderna, Tobias, additional, Goldberg, Arthur P., additional, Gomez, Harold F., additional, Hahn, Jens, additional, Hameri, Tuure, additional, Gardiol, Daniel F. Hernandez, additional, Kazakiewicz, Denis, additional, Kiselev, Ilya, additional, Knight-Schrijver, Vincent, additional, Knupfer, Christian, additional, Konig, Matthias, additional, Lee, Daewon, additional, Lloret-Villas, Audald, additional, Mandrik, Nikita, additional, Medley, J. Kyle, additional, Moreau, Bertrand, additional, Naderi-Meshkin, Hojjat, additional, Palaniappan, Sucheendra K., additional, Priego-Espinosa, Daniel, additional, Scharm, Martin, additional, Sharma, Mahesh, additional, Smallbone, Kieran, additional, Stanford, Natalie J., additional, Song, Je-Hoon, additional, Theile, Tom, additional, Tokic, Milenko, additional, Tomar, Namrata, additional, Toure, Vasundra, additional, Uhlendorf, Jannis, additional, Varusai, Thawfeek M, additional, Watanabe, Leandro H., additional, Wendland, Florian, additional, Wolfien, Markus, additional, Yurkovich, James T., additional, Zhu, Yan, additional, Zardilis, Argyris, additional, Zhukova, Anna, additional, and Schreiber, Falk, additional

Published
2016
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168. Hybrid crystalline-ITO/metal nanowire mesh transparent electrodes and their application for highly flexible perovskite solar cells

Author

Im, Hyeon-Gyun, primary, Jeong, Seonju, additional, Jin, Jungho, additional, Lee, Jaemin, additional, Youn, Doo-Young, additional, Koo, Won-Tae, additional, Kang, Sin-Bi, additional, Kim, Hyo-Joong, additional, Jang, Junho, additional, Lee, Daewon, additional, Kim, Han-Ki, additional, Kim, Il-Doo, additional, Lee, Jung-Yong, additional, and Bae, Byeong-Soo, additional

Published
2016
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180. Mobility Management Architecture for Transport System

Author

Lee, DaeWon and HeonChang Yu

Subjects
virtual organization, ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS, HMIPv6, packet loss, transport system, Binding update
Abstract

Next generation wireless/mobile networks will be IP based cellular networks integrating the internet with cellular networks. In this paper, we propose a new architecture for a high speed transport system and a mobile management protocol for mobile internet users in a transport system. Existing mobility management protocols (MIPv6, HMIPv6) do not consider real world fast moving wireless hosts (e.g. passengers in a train). For this reason, we define a virtual organization (VO) and proposed the VO architecture for the transport system. We also classify mobility as VO mobility (intra VO) and macro mobility (inter VO). Handoffs in VO are locally managed and transparent to the CH while macro mobility is managed with Mobile IPv6. And, from the features of the transport system, such as fixed route and steady speed, we deduce the movement route and the handoff disruption time of each handoff. To reduce packet loss during handoff disruption time, we propose pre-registration scheme using pre-registration. Moreover, the proposed protocol can eliminate unnecessary binding updates resulting from sequence movement at high speed. The performance evaluations demonstrate our proposed protocol has a good performance at transport system environment. Our proposed protocol can be applied to the usage of wireless internet on the train, subway, and high speed train., {"references":["Johnson, D., Perkins, C., and J. Arkko, \"Mobility Support in IPv6\", RFC\n3775, June 2004.","H. Soliman, F. Castellucia, K.E. Malki, and L. Bellier, \"Hierarchical\nmobile IPv6 mobility management (HMIPv6)\", in Internet Engineering\nTask Force, draft-ietf-mipshop-hmipv6-01.txt, 2004.","R. Ramjee, T. La Porta, S. Thuel, K. Varadhan, L. Salgarelli, \"HAWAII: a\ndomain-based approach for supporting mobility in widearea wireless\nnetworks\", in IEEE/ACM Trans. Networking, Vol. 10, June 2002, pp.\n396-410.","A. T. Campbell, J. Gomez, S. Kim, Z. Turanyi, C-Y. Wan, A. Valko,\n\"Cellular IP\", in Internet Engineering Task Force, draft-ietf-mobileipcellularip-\n00.txt, January 2000.","C. Williams, \"Localized Mobility Management Requirements-, in Internet\nEngineering Task Force draft-ietf-mobileip-lmm-requirements -04.txt,\nOctober 2003.","Koodli, R., \"Fast Handovers for Mobile IPv6\", in Internet Engineering\nTask Force, (work in progress), draft-ietf-mipshop-fast-mipv6-03),\nOctober 2004.","Ichiro Okajima, Masahiro Inoue, Koji Omae, Hideaki Takahashi, and\nNarumi Umeda, \"IP-based Mobility Management Technology\", in NTT\nDoCoMo Technical Journal Vol.5 No.2, September 2003, pp 47-54.","Petrescu A., Olivereau A., Janneteau C., Lach H-Y., \"Threats for Basic\nNetowrk Mobiltiy Support (NEMO threats)\", in Internet Engineering\nTask Force, (work in progress), draft-petrescunemo-threats-01.txt,\nJanuary 2004.","Devarapalli V., Wakikawa R., Petrescu A., Thubert P. \"NEMO Basic\nSupport Protocol\", in Internet Engineering Task Force, (work in\nprogress), draft-ietf-nemo-basic-support-02.txt, December 2003.\n[10] Ernst T., \"Network Mobility Support Goals and Requirements\", in\nInternet Engineering Task Force, (work in progress), draft-ietf-nemo\nrequirements-02.txt, Feb. 2004.\n[11] S. Thomson and T.Narten. \"IPv6 Stateless Address Autoconfiguration\",\nin RFC 2462, December 1998.\n[12] Narten, T., Nordmark, E., and Simpson, W., \"Neighbor Discovery for IP\nVersion6. (IPv6)\", in RFC 2461, December 1998.\n[13] R. Chakravorty and I. Pratt. \"Performance issues with general packet\nradio service\", in Journal of Communications and Networks, 4(2),\nDecember 2002.\n[14] A. Stephane and A. H. Aghvami, \"Fast handover schemes for future\nwireless IP networks: a proposal and analysis\", in Proc. IEEE 53rd\nVehicular Technology Conf., 2001, pp. 2046-2050.\n[15] Y. Wang, W. Chen, and J.S.M. Ho, \"Performance Analysis of Mobile IP\nExtended with Routing Agents\", in Technical Report 97-CSE-13,\nSouthern Methodist Univ., 1997."]}

Published
2008
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181. Nezzle: an interactive and programmable visualization of biological networks in Python.

Author

Lee, Daewon

Subjects
*BIOLOGICAL networks, *PYTHON programming language, *VISUALIZATION, *INTERNET servers, *GENE regulatory networks, *SOFTWARE visualization
Abstract

Summary High-quality visualization of biological networks often requires both manual curation for proper alignment and programming to map external data to the graphical components. Nezzle is a network visualization software written in Python, which provides programmable and interactive interfaces for facilitating both manual and automatic curation of the graphical components of networks to create high-quality figures. Availability and implementation Nezzle is an open-source project under MIT license and is available from https://github.com/dwgoon/nezzle. Supplementary information Supplementary data are available at Bioinformatics online. [ABSTRACT FROM AUTHOR]

Published
2022
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182. In Situ Electrochemical Activation of Atomic Layer Deposition Coated MoS2 Basal Planes for Efficient Hydrogen Evolution Reaction.

Author

Kim, Youngmin, Jackson, David H. K., Lee, Daewon, Choi, Min, Kim, Tae‐Wan, Jeong, Soon‐Yong, Chae, Ho‐Jeong, Kim, Hyun Woo, Park, Noejung, Chang, Hyunju, Kuech, Thomas F., and Kim, Hyung Ju

Subjects
HYDROGEN evolution reactions, ELECTROCHEMICAL analysis, ATOMIC layer deposition, MOLYBDENUM sulfides, TITANIUM dioxide
Abstract

Molybdenum disulfide (MoS2), which is composed of active edge sites and a catalytically inert basal plane, is a promising catalyst to replace the state-of-the-art Pt for electrochemically catalyzing hydrogen evolution reaction (HER). Because the basal plane consists of the majority of the MoS2 bulk materials, activation of basal plane sites is an important challenge to further enhance HER performance. Here, an in situ electrochemical activation process of the MoS2 basal planes by using the atomic layer deposition (ALD) technique to improve the HER performance of commercial bulk MoS2 is first demonstrated. The ALD technique is used to form islands of titanium dioxide (TiO2) on the surface of the MoS2 basal plane. The coated TiO2 on the MoS2 surface (ALD(TiO2)-MoS2) is then leached out using an in situ electrochemical activation method, producing highly localized surface distortions on the MoS2 basal plane. The MoS2 catalysts with activated basal plane surfaces (ALD(Act.)-MoS2) have dramatically enhanced HER kinetics, resulting from more favorable hydrogen-binding. [ABSTRACT FROM AUTHOR]

Published
2017
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200. Efficacy of Exemestane in Korean Patients with Metastatic Breast Cancer after Failure of Nonsteroidal Aromatase Inhibitors

Author

Lee, June Koo, primary, Im, Seock-Ah, additional, Lee, Daewon, additional, Kim, Ji-Yeon, additional, Lim, Yoojoo, additional, Lee, Eunyoung, additional, Moon, Hyeong-Gon, additional, Kim, Tae-Yong, additional, Han, Sae-Won, additional, Oh, Do-Youn, additional, Lee, Se-Hoon, additional, Han, Wonshik, additional, Kim, Dong-Wan, additional, Kim, Tae-You, additional, and Noh, Dong-Young, additional

Published
2013
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