Search Results - "CHUL-HEE KANG"

Priority-Based Service-Differentiation Scheme for IEEE 802.15.4 Sensor Networks in Nonsaturation Environments by KIM, Meejoung, KANG, Chul-Hee

“…In this paper, we propose two mechanisms, i.e., 1) backoff exponent differentiation (BED) and 2) contention window differentiation (CWD), to provide multilevel…”
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Design of hierarchical crossconnect WDM networks employing a two-stage multiplexing scheme of waveband and wavelength by Lee, Myungmoon, Yu, Jintae, Kim, Yongbum, Kang, Chul-Hee, Park, Jinwoo

“…The authors propose a design method for hierarchical crossconnect wavelength-division-multiplexed networks employing a two-stage multiplexing scheme of…”
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Dynamic adaptation of contention window for consumer devices in WiMedia home networks by Park, Hyunhee, Pack, Sangheon, Kang, Chul-Hee

“…WiMedia ultra-wideband technology is an attractive transmission solution for high-data-rate multimedia streaming and high-quality consumer electronic devices…”
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Priority-based service differentiation scheme for IEEE 802.15.4 sensor networks by Kim, Eui-Jik, Kim, Meejoung, Youm, Sung-Kwan, Choi, Seokhoon, Kang, Chul-Hee

“…In sensor networks, data packets transmitted by different devices in home networking and industrial applications maintain different levels of importance. In…”
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Anti-fibrotic effects of a hot-water extract from Salvia miltiorrhiza roots on liver fibrosis induced by biliary obstruction in rats by Nan, Ji-Xing, Park, Eun-Jeon, Kang, Hee-Chul, Park, Pil-Hoon, Kim, Ji-Young, Sohn, Dong Hwan

“…The anti‐fibrotic effects of a hot‐water extract form the traditional Chinese medicinal herb Salvia miltiorrhiza (Labiatae) on liver fibrosis induced by…”
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Three-dimensional structures of the periplasmic lysine/arginine/ornithine-binding protein with and without a ligand by Oh, B.H., Pandit, J., Kang, C.H., Nikaido, K., Gokcen, S., Ames, G.F., Kim, S.H.

“…Many proteins exhibit a large-scale movement of rigid globular domains. Among these, bacterial periplasmic binding proteins involved in substrate transport, or…”
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Transmission frame assignment for latency-bounded data delivery in wsns by Eui-Jik Kim, Jung-Hyok Kwon, Chul-Hee Kang, Sang-Hong Lee

“…This paper presents the design and performance evaluation of a latency bounded and energy efficient MAC scheme (abbreviated to LB-MAC) for wireless sensor…”
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An adaptive resource allocation mechanism including fast and reliable handoff in IP-based 3G wireless networks by Lee, Ji-Hoon, Jung, Tae-Ho, Yoon, Suk-Un, Youm, Sung-Kwan, Kang, Chul-Hee

“…The aim of the all-IP architecture in third-generation wireless networks is to allow operators to deploy IP technology in delivering third-generation services,…”
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Asynchronous inter-network interference avoidance for wireless body area networks by Kim, Eui-Jik, Youm, Sungkwan, Shon, Taeshik, Kang, Chul-Hee

“…This paper considers the internetwork interference problem in environments with multiple wireless body area networks (WBANs). We propose an asynchronous…”
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Curcumin inhibits collagen synthesis and hepatic stellate cell activation in-vivo and in-vitro by Kang, Hee-Chul, Nan, Ji-Xing, Park, Pil-Hoon, Kim, Ji-Young, Lee, Sung Hee, Woo, Sun Wook, Zhao, Yu-Zhe, Park, Eun-Jeon, Sohn, Dong Hwan

“…We previously demonstrated that curcumin, a well‐known antioxidant, inhibits collagen deposition in carbon tetrachloride‐induced liver injury in rats. The…”
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Effect of the degree of crystallinity on the electrical properties of MWCNT filled poly (ethylene-co-ethyl acrylate)/LDPE blend composites prepared by melt mixing by Han, Sang Hak, Yeom, Yong Sik, Ko, Jeong Gil, Kang, Hee Chul, Yoon, Ho Gyu

“…Poly(ethylene-co-ethyl acrylate) (EEA)/multiwalled carbon nanotubes (MWCNTs) master batches are prepared via melt mixing to investigate the effect that…”
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Butein suppresses myofibroblastic differentiation of rat hepatic stellate cells in primary culture by Woo, Sun Wook, Lee, Sung Hee, Kang, Hee-Chul, Park, Eun-Jeon, Zhao, Yu-Zhe, Kim, Youn-Chul, Sohn, Dong Hwan

“…ABSTRACT Hepatic stellate cells play a key role in the pathogenesis of hepatic fibrosis. In this study, we investigate the inhibitory effect of butein on the…”
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The Ethanol-soluble Part of a Hot-water Extract from Artemisia iwayomogi Inhibits Liver Fibrosis Induced by Carbon Tetrachloride in Rats by PARK, EUN-JEON, NAN, JI-XING, KIM, JI-YOUNG, KANG, HEE-CHUL, CHOI, JUNG HWAN, LEE, SO JUNG, LEE, BO HYE, KIM, SUN JIN, LEE, JAE HYUN, KIM, YOON CHUL, SOHN, DONG HWAN

“…This study was carried out to investigate the protective effects of the hot‐water extract from Artemisia iwayomogi (Compositae) on carbon tetrachloride‐induced…”
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High-level soluble expression of bioactive porcine myostatin propeptide in E. coli by Haq, Wing Yeung, Kang, Sang Kee, Lee, Sang Beum, Kang, Hee Chul, Choi, Yun Jaie, Lee, Chin Nyean, Kim, Yong Soo

“…Myostatin (MSTN) is a potent negative regulator of skeletal muscle mass. The activity of MSTN is suppressed by MSTN propeptide (MSTNPro), the N-terminal part…”
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A joint uplink/downlink connection admission control in WLAN/cellular integrated systems by Lim, Hyung-Taig, Kim, Younghyun, Jang, Insun, Pack, Sangheon, Kang, Chul-Hee

“…Although different connection admission control schemes in wireless local area network (WLAN)/cellular integrated systems have been proposed in the literature,…”
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Stable pairwise time synchronization in the application layer for capillary machine-to-machine networks by Kim, Eui-Jik, Youm, Sungkwan, Shon, Taeshik, Kang, Chul-Hee

“…[Display omitted] ► Stable pairwise time synchronization (SPS) for capillary machine-to-machine networks. ► SPS provides underlying platform independence and…”
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The bacterial periplasmic histidine-binding protein. structure/function analysis of the ligand-binding site and comparison with related proteins by BYUNG-HA OH, CHUL-HEE KANG, DE BONDT, H, SUNG-HOU KIM, NIKAIDO, K, JOSHI, A. K, AMES, G. F.-L

“…Bacterial periplasmic binding proteins are initial receptors in the process of active transport across cell membranes and/or chemotaxis. Among them, the…”
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Call admission control with heterogeneous mobile stations in cellular/WLAN interworking systems by Lim, Hyung-Taig, Kim, Younghyun, Pack, Sangheon, Kang, Chul-Hee

“…Although different call admission control (CAC) schemes have been proposed for cellular-wireless local area network (WLAN) interworking systems, no studies…”
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A transmission control SCTP for real-time multimedia streaming by Kim, Kyung-Hoe, Jeong, Kwang-Min, Kang, Chul-Hee, Seok, Seung-Joon

“…Multimedia streams over the Internet have a strict playback delay time, i.e., multimedia data arriving after the playback time cannot be played by the receiver…”
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A Channel Adaptive ACK Mechanism in High Rate Wireless Personal Area Networks by Lee, Jong-In, Kim, Wonjung, Song, Taewon, Pack, Sangheon, Kang, Chul-Hee, Hwang, Sungho

“…In IEEE 802.15.3 wireless personal area networks, the acknowledgement (ACK) mechanism has significant impact on the overall throughput. In this paper, we…”
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