Search Results - "Choi, Sungsoo"

The Dipeptide Gly-Pro (GP), Derived from Hibiscus sabdariffa, Exhibits Potent Antifibrotic Effects by Regulating the TGF-β1-ATF4-Serine/Glycine Biosynthesis Pathway by Kim, HaiVin, Jang, YoungSu, Ryu, JaeSang, Seo, DaHye, Lee, Sak, Choi, SungSoo, Kim, DongHyun, Moh, SangHyun, Shin, JungU

“…TGF-β1, a key fibrotic cytokine, enhances both the expression and translocation of the activating transcriptional factor 4 (ATF4) and activates the…”
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Closed-Form Expression of Nakagami-Like Background Noise in Power-Line Channel by KIM, Youngsun, CHOI, Sungsoo, OH, Hui-Myoung

“…A closed-form expression for the real part of background noise is derived for the power-line channel modeled by Nakagami probability density function…”
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Capacity of OFDM Two-Hop Relaying Systems for Medium-Voltage Power-Line Access Networks by KIM, Yong-Hwa, CHOI, Sungsoo, KIM, Seong-Cheol, LEE, Jong-Ho

“…Orthogonal frequency-division multiplexing (OFDM) transmission is considered for a medium-voltage (MV) power-line access network (AN). In this paper, we…”
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A Systematic Approach to Analyzing Multipath Parameters From PLC Channel Response by OH, Hui-Myoung, CHOI, Sungsoo, KIM, Youngsun, LEE, Jae-Jo, WHANG, Keum-Chan

“…The reliable analysis of the power-line communication (PLC) channels is necessary to model, design, and implement a well-matched PLC transceiver. However, a…”
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An all pixel PDAF CMOS image sensor with 0.64μmx1.28μm photodiode separated by self-aligned in-pixel deep trench isolation for high AF performance by Sungsoo Choi, Kyungho Lee, Jungbin Yun, Sungho Choi, Seungjoon Lee, Junghoon Park, Eun Sub Shim, Junghyung Pyo, Bumsuk Kim, Minwook Jung, Yunki Lee, Kyungmok Son, Sangil Jung, Tae-Shick Wang, Yunseok Choi, Dong-ki Min, Joonhyuk Im, Chang-Rok Moon, Duckhyung Lee, Duckhyun Chang

“…We present a CMOS image sensor (CIS) with phase detection auto-focus (PDAF) in all pixels. The size of photodiode (PD) is 0.64μm by 1.28μm, the smallest ever…”
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p-wave resonant bose gas: a finite-momentum spinor superfluid by Radzihovsky, Leo, Choi, Sungsoo

“…We show that a degenerate gas of two-species bosonic atoms interacting through a p-wave Feshbach resonance (as realized in, e.g., a (85)Rb -- (87)Rb mixture)…”
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Finite-momentum superfluidity and phase transitions in a p -wave resonant Bose gas by Choi, Sungsoo, Radzihovsky, Leo

“…We study a degenerate two-species gas of bosonic atoms interacting through a p-wave Feshbach resonance as, for example, realized in a {sup 85}Rb-{sup 87}Rb…”
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Implementation of Secure Sampled Value (SeSV) Messages in Substation Automation System by Hong, Junho, Karnati, Ramya, Ten, Chee-Wooi, Lee, Soonwoo, Choi, Sungsoo

“…IEC61850 is the mainstream of the development for substation automation. This paper presents a practical consideration and analysis for implementing a secure…”
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The Dipeptide Gly-Pro , Derived from IHibiscus sabdariffa/I, Exhibits Potent Antifibrotic Effects by Regulating the TGF-β1-ATF4-Serine/Glycine Biosynthesis Pathway by Kim, HaiVin, Jang, YoungSu, Ryu, JaeSang, Seo, DaHye, Lee, Sak, Choi, SungSoo, Kim, DongHyun, Moh, SangHyun, Shin, JungU

“…TGF-β1, a key fibrotic cytokine, enhances both the expression and translocation of the activating transcriptional factor 4 (ATF4) and activates the…”
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Performance of RCPC codes with soft-decision decoding over Nakagami-m fading channels by LEE, Youngkou, CHOI, Sungsoo, KIM, Kiseon

“…The analytical upper bounds on the pairwise error probability of rate compatible punctured convolutional (RCPC) codes, using coherent BPSK signals over slow…”
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Analysis of throughput performance of smart TV by noise effect using simulation methodology by Soonyong Lee, Yeonsik Yu, Hoyong Kim, Yonghee Cho, Sungsoo Choi

“…In this paper, to estimate the Wi-Fi throughput between smart TV and AP (Access Point), the novel methodology is realized by modeling of Wi-Fi 802.11n…”
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Single Nucleotide Polymorphism Assay for Genetic Identification of Lophophora williamsii by Lee, Minji, Jung, Ju Yeon, Choi, Sungsoo, Seol, Ilung, Moon, Seohyun, Hwang, In Kwan

“…Lophophora is a member of the Cactaceae family, which contains two species: Lophophora williamsii and L. diffusa. Lophophora williamsii is an illegal plant…”
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Performance of polar codes with successive cancellation decoding over PLC channels by Ju Jin, Hui-Myoung Oh, Sungsoo Choi, Jongkwan Seo, Jae-Jo Lee

“…Polar codes are the first proven capacity achieving codes for a wide array of channels with low complexity. It is considered a next generation candidate for…”
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Transition probabilities of coded BPSK signals for hard-decision decoding with k-bit CSI in Nakagami-m fading channels by LEE, Youngkou, CHOI, Sungsoo, KIM, Seung-Geun, KIM, Kiseon

“…We evaluate a closed form expression of the transition probabilities used for calculating metric values and pairwise error probabilities of convolutional…”
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Cybersecurity of Sampled Value Messages in Substation Automation System by Hong, Junho, Girdhar, Mansi, Ten, Chee-Wooi, Lee, Soonwoo, Choi, Sungsoo

“…IEC61850 is the mainstream of the development for substation automation. This paper presents a practical consideration and analysis for implementing a secure…”
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A Study on Integrating HRRC Network for Robust CVR Solutions by Choi, Sungsoo, Kang, Jimyoung

“…Conservation Voltage Reduction (CVR) technology optimizes distribution grid voltage to reduce power demand and losses, improving power system efficiency and…”
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Architecture of distributed embedded network device for power grid by Sungsoo Choi, Dong-Chul Lee, Suck-Yul Yun, Hui-Myoung Oh, Soon-woo Lee

“…In this paper, we present a distributed embedded network device (DEND) based on the international standard IEC 62439-3, which supports a high available network…”
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All-Directional Dual Pixel Auto Focus Technology in CMOS Image Sensors by Shim, Eun Sub, Lee, Kyungho, Pyo, Junghyung, Choi, Wooseok, Yun, Jungbin, Jung, Taesub, Lee, Kyungduck, Kim, Seyoung, Lee, Chanhee, Baek, Seungki, Kim, Hyuncheol, Choi, Sungsoo, Yang, Junseok, Son, Kyoungmok, Choi, Jongwon, Park, Howoo, Kim, Bumsuk, Ahn, JungChak, Chang, Duckhyun

“…We developed a dual pixel with accurate and all-directional auto focus (AF) performance in CMOS image sensor (CIS). The optimized in-pixel deep trench…”
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A 64Mpixel CMOS Image Sensor with 0.56μm Unit Pixels Separated by Front Deep-Trench Isolation by Park, Sungbong, Lee, ChangKyu, Park, Sangcheon, Park, Haeyong, Lee, Taeheon, Park, Dami, Heo, Minsung, Park, Inyong, Yeo, Hyunyoung, Lee, Youna, Lee, Juhee, Lee, Beomsuk, Lee, Dong-Chul, Kim, Jinyoung, Kim, Bokwon, Pyo, Jinsun, Quan, Shili, You, Sungyong, Ro, Inho, Choi, Sungsoo, Kim, Sung-In, Joe, In-Sung, Park, Jongeun, Koo, Chang-Hyo, Kim, Jae-Ho, Chang, Chong Kwang, Kim, Taehee, Kim, JinGyun, Lee, Jamie, Kim, Hyunchul, Moon, Chang-rok, Kim, Hyoung-Sub

“…CMOS image sensors (CISs) with deep-submicron pixels are now in high demand, as high-end mobile devices are equipped with multiple camera modules that are used…”
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SoC Design of a Dual-Mode Transceiver for Power-Line Telecommunications by Sungsoo Choi, Yonghwa Kim, Won-Tae Lee

“…In this paper, the design of a dual-mode transceiver for a power-line telecommunications (D-PLT) is described. We investigate on designing a system…”
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