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107 results on '"Kang, Min Goo"'

4. Improved Adaptive Modulation and Coding of MIMO with Selection Transmit Diversity Systems

Author

You, Young-hwan, Kang, Min-goo, Lee, Ou-seb, Sonh, Seung-il, Jang, Tae-won, Song, Hyoung-kyu, Kim, Dong-oh, Lim, Hwa-seop, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Zhang, Jun, editor, He, Ji-Huan, editor, and Fu, Yuxi, editor

Published
2005
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5. PMEPR Reduction Algorithms for STBC-OFDM Signals

Author

Song, Hyoung-Kyu, Kang, Min-Goo, Lee, Ou-Seb, Joo, Pan-Yuh, Cho, We-Duke, Kim, Mi-Jeong, You, Young-Hwan, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Laganá, Antonio, editor, Gavrilova, Marina L., editor, Kumar, Vipin, editor, Mun, Youngsong, editor, Tan, C. J. Kenneth, editor, and Gervasi, Osvaldo, editor

Published
2004
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6. Performance Limitation of STBC OFDM-CDMA Systems in Mobile Fading Channels

Author

You, Young-Hwan, Jang, Tae-Won, Kang, Min-Goo, Lee, Hyung-Woo, Lim, Hwa-Seop, Choi, Yong-Soo, Song, Hyoung-Kyu, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Laganá, Antonio, editor, Gavrilova, Marina L., editor, Kumar, Vipin, editor, Mun, Youngsong, editor, Tan, C. J. Kenneth, editor, and Gervasi, Osvaldo, editor

Published
2004
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7. PTrace: Pushback/SVM Based ICMP Traceback Mechanism against DDoS Attack

Author

Lee, Hyung-Woo, Kang, Min-Goo, Choi, Chang-Won, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Laganá, Antonio, editor, Gavrilova, Marina L., editor, Kumar, Vipin, editor, Mun, Youngsong, editor, Tan, C. J. Kenneth, editor, and Gervasi, Osvaldo, editor

Published
2004
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10. Evaluating watershed management within a River Basin context using an integrated indicator system

Author

Kang, Min Goo, Lee, Gwang Man, and Ko, Ick Hwan

Subjects
Han River (South Korea) -- Environmental aspects, Basins (Geology) -- Environmental aspects, Environmental protection -- Evaluation, Business, Environmental issues, Environmental services industry
Abstract

Factor analysis is used to develop an integrated indicator system that evaluates the state of watersheds from three perspectives (subindexes): water-use management, flood management, and environment and ecosystem management. The system, which has a total of nine indicators, is applied to evaluate the state of watershed management in the Han River basin, South Korea. For all the subindexes, preliminary tests, namely, the Kaiser-Meyer-Olkin test and the Bartlett test of sphericity, are conducted to evaluate the suitability of the data collected for factor analysis. The variables related to each subindex are then grouped into three factors (indicators) with the variables' statistical characteristics taken into account. The results of the application of the system to the case study show that the indicator system reasonably depicts the state of the watersheds in the Han River basin and can be effectively applied to resolve concerns in watershed management; the system is one of the inevitable elements in the adaptive watershed management process. Examining the correlations between the indicators proves that the selection of the indicators and their variables is appropriate from a statistical perspective. In addition to providing evaluation information about the state of watersheds from multiple perspectives, the system can be used as a preprocessing step for watershed management modeling regarding the choice of watershed variables within the context of river basins. DOI: 10.1061/(ASCE)0733-9496(2010)136:2(258) CE Database subject headings: River basins; Korea, South; Watersheds; Water management; Storage tanks; Stormwater management; Water pollution. Author keywords: River basins; Indicator system; Factor analysis; The Han River basin in South Korea; Adaptive watershed management.

Published
2010

11. Identifying two-dimensional characteristics of surface water hydraulics in an irrigated paddy field

Author

Kang, Min Goo, Park, Seung Woo, and Park, Jong Min

Subjects
Drainage -- Design and construction, Hydrodynamics -- Research, Irrigation -- Models, Irrigation water -- Properties, Irrigation engineering -- Research, Hydrofoil boats -- Hydrodynamics, Hydrofoil boats -- Research, Engineering and manufacturing industries, Science and technology
Abstract

To efficiently manage the water supply for paddy rice and to reduce the inundation damage from floods, it is necessary to enhance our understanding of the characteristics of the surface water hydraulics in an irrigated paddy field. In this study, a two-dimensional numerical model is used, and the model's applicability for simulating surface irrigation and drainage is evaluated. The model's Manning roughness coefficient is estimated, taking into account the growth stage of the paddy rice; the simulation results are in good agreement with the observations. Model simulations reveal that the initial ponding depth affects the wave propagation and the increase in water depth during irrigation. There are few differences in piezometric heads among the positions except for those close to the outlets during drainage. Constructing drainage ditches in a paddy field reduces the drainage time to 24 h. Also, the study results reveal that it is preferable to determine the appropriate water management measures by considering the characteristics of the surface water hydraulics of paddy fields to reduce costs and labor input. DOI: 10.1061/(ASCE)IR. 1943-4774.0000016 CE Database subject headings: Surface water; Numerical models; Drainage; Soil consolidation; Water supply; Floods.

Published
2009

23. Analysis of below-threshold efficiency characteristics of InGaN-based blue laser diodes.

Author

Ryu, Han-Youl, Jun Choi, Won, Jeon, Ki-Seong, Kang, Min-Goo, Choi, Yunho, and Lee, Jeong-Soo

Subjects
DIODES, INDIUM gallium nitride, QUANTUM efficiency, BLUE light emitting diodes, AUGER effect
Abstract

In this study, we investigate the below-threshold emission characteristics of InGaN-based blue laser diodes (LDs) emitting at 442 nm to study the efficiency droop effects in InGaN LDs. From the measurement of spontaneous emission in the LD, it is observed that the peak efficiency appears at a current density of ∼20 A/cm2 and the efficiency at the threshold current density of ∼2.3 kA/cm2 are reduced to ∼47% of the peak efficiency. The measured spontaneous emission characteristics are analyzed using the carrier rate equation model, and the peak internal quantum efficiency is found to be ∼75% using the fit of the measured efficiency curve. In addition, the Auger recombination coefficient of the measured InGaN blue LD is found to be 10-31-10-30 cm6/s, which is somewhat lower than that reported for InGaN-based blue light-emitting diodes. It is discussed that low dislocation density and uniform current injection in quantum wells may have resulted in the low Auger recombination coefficient of InGaN LDs. [ABSTRACT FROM AUTHOR]

Published
2012
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26. Trapping redox partnerships in oxidant-sensitive proteins with a small, thiol-reactive cross-linker

Author

Allan, Kristin M., primary, Loberg, Matthew A., additional, Chepngeno, Juliet, additional, Hurtig, Jennifer E., additional, Tripathi, Susmit, additional, Kang, Min Goo, additional, Allotey, Jonathan K., additional, Widdershins, Afton H., additional, Pilat, Jennifer M., additional, Sizek, Herbert J., additional, Murphy, Wesley J., additional, Naticchia, Matthew R., additional, David, Joseph B., additional, Morano, Kevin A., additional, and West, James D., additional

Published
2016
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