Search Results - "Sang Hui Park"

Preparation and characterization of thermoresponsive poly(N‐isopropylacrylamide‐co‐N‐isopropylmethacrylamide) hydrogel materials for smart windows by Jang, Ji‐Won, Park, Jae‐Hyong, Kim, Il‐Jin, Sim, Jae‐Hak, Yu, Seung‐gun, Lee, Dong‐Jin, Lee, Young‐Hee, Park, Sang‐Hui, Kim, Han‐Do

“…In this study, a series of thermoresponsive cross‐linked copolymer poly [N‐isopropylacrylamide(NIPAm)‐co‐N‐isopropylmethacrylamide(NIPMAm)] (P‐M series…”
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Effects of addition of styrene-co-methacrylate ionomers neutralized with various monovalent cations on asphaltene dispersion in heavy oil by Song, Ki Cheol, Park, Sang-Hui, Kim, Joon-Seop, Kim, Young-Wun

“…In this work we prepared poly(styrene-co-methacrylate) ionomers neutralized with three different monovalent cations and added these ionomers to heavy oil to…”
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An Error-Based Controlled Single-Inductor 10-Output DC-DC Buck Converter With High Efficiency Under Light Load Using Adaptive Pulse Modulation by Jung, Min-Yong, Park, Sang-Hui, Bang, Jun-Suk, Cho, Gyu-Hyeong

“…An error-based control method is proposed for a single-inductor multiple-output (SIMO) converter that maintains high efficiency under various load conditions…”
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2-Phase 3-Level ETSM With Mismatch-Free Duty Cycles Achieving 88.6% Peak Efficiency for a 20-MHz LTE RF Power Amplifier by Gwon, Hui-Dong, Bang, Jun-Suk, Yoon, Kye-Seok, Park, Se-Hong, Park, Sang-Hui, Jung, Min-Yong, Lee, Sang-Han, Kim, Min-Woo, Hong, Sung-Wan, Cho, Gyu-Hyeong

“…This letter presents a 2-phase 3-level (2P3L) envelope tracking supply modulator (ETSM) for a long-term evolution 20 MHz (LTE20) radio frequency power…”
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Inverting Buck-Boost DC-DC Converter for Mobile AMOLED Display Using Real-Time Self-Tuned Minimum Power-Loss Tracking (MPLT) Scheme With Lossless Soft-Switching for Discontinuous Conduction Mode by Hong, Sung-Wan, Park, Sang-Hui, Kong, Tae-Hwang, Cho, Gyu-Hyeong

“…A DC-DC converter, which tracks minimum power loss under various conditions, is presented in this paper. With this DC-DC converter, a new approach for optimum…”
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MCP-1 and MIP-3α Secreted from Necrotic Cell-Treated Glioblastoma Cells Promote Migration/Infiltration of Microglia by Jung, Yieun, Ahn, So-Hee, Park, Hyunju, Park, Sang Hui, Choi, Kyungsun, Choi, Chulhee, Kang, Jihee Lee, Choi, Youn-Hee

“…Abstract Background/Aims: Glioblastoma multiforme (GBM) is the most common primary brain tumor in adults. The defining characteristics of GBM are diffuse…”
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A 10-Bit Column-Driver IC With Parasitic-Insensitive Iterative Charge-Sharing Based Capacitor-String Interpolation for Mobile Active-Matrix LCDs by Kim, Hyun-Sik, Yang, Jun-Hyeok, Park, Sang-Hui, Ryu, Seung-Tak, Cho, Gyu-Hyeong

“…This paper presents a 10-bit column driver IC for active-matrix LCDs, with a proposed iterative charge-sharing based (ICSB) capacitor-string that interpolates…”
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Preparation and Properties of Thermoresponsive P(N-Isopropylacrylamide-co-butylacrylate) Hydrogel Materials for Smart Windows by Kim, Han-Do, Lee, Young-Hee, Lee, Dong-Jin, Kim, Il-Jin, Sim, Jae-Hak, Jang, Ji-Won, Park, Jae-Hyung, Park, Sang-Hui

“…Thermoresponsive polymers that exhibit phase transition in response to temperature change can be used as material for smart windows because they can control…”
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High Area-Efficient DC-DC Converter With High Reliability Using Time-Mode Miller Compensation (TMMC) by Hong, Sung-Wan, Kong, Tae-Hwang, Park, Sang-Hui, Park, Changbyung, Jung, Seungchul, Lee, Sungwoo, Cho, Gyu-Hyeong

“…This paper presents a novel on-chip compensation scheme, the Time-Mode Miller Compensation (TMMC), for DC-DC converter in which the compensation components are…”
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Treatment outcomes in patients with signet ring cell carcinoma of the colorectum by Lee, Won-Suk, M.D, Chun, Ho-Kyung, M.D, Lee, Woo Yong, M.D, Yun, Seong Hyeon, M.D, Cho, Yong Beom, M.D, Yun, Hae-Ran, M.D, Park, Sang-Hui, M.D, Song, Sang Yong, M.D

“…Abstract Background The aim of this study was to evaluate the clinicopathologic features and prognosis of signet ring cell (SRC) carcinoma and compare them…”
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Effect of glucose level on chemical hypoxia- and hydrogen peroxide-induced chemokine expression in human glioblastoma cell lines by Jung, Yieun, Ahn, So-Hee, Park, Sang Hui, Choi, Youn-Hee

“…Glioblastoma multiforme (GBM) is the most common primary intracranial tumor in adults and has poor prognosis. The GBM-specific tumor microenvironment (TME)…”
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A 5.6mV inter-channel DVO 10b column-driver IC with mismatch-free switched-capacitor interpolation for mobile active-matrix LCDs by Hyun-Sik Kim, Jun-Hyeok Yang, Sang-Hui Park, Seung-Tak Ryu, Gyu-Hyeong Cho

“…To achieve high image quality in mobile active-matrix LCDs, higher DAC resolution and good channel-to-channel uniformity are required in column-driver ICs. In…”
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A highly noise-immune touch controller using Filtered-Delta-Integration and a charge-interpolation technique for 10.1-inch capacitive touch-screen panels by Jun-Hyeok Yang, Sang-Hui Park, Jung-Min Choi, Hyun-Sik Kim, Chang-Byung Park, Seung-Tak Ryu, Gyu-Hyeong Cho

“…Capacitive touch-screen panels (TSPs) are widely used in recent high-end mobile products on the basis of their high quality of touch features, as well as…”
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Si film electrodes adopting a dual thermal effect of metal-induced crystallization (MIC) and Kirkendall effect by Cho, Gyu-Bong, Park, Sang-Hui, Park, Sang-Hee, Ju, Jin-Hoon, Cho, Kwon-Koo, Ahn, Hyo-Jun, Kim, Ki-Won

“…The structural and electrochemical properties of Si film electrodes with Ni/Ti films on a Cu current collector (Si electrodes) were investigated after…”
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CD10 Expression in Cutaneous Squamous Cell Carcinoma and Its Precursor Lesions: Evaluation Using Tissue Microarray by Jeong Hwan Yun, Joo Young Roh, Sang Hui Park, Jong Rok Lee

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A 10.1” 183- \mu \text /electrode, 0.73-mm2/sensor High-SNR 3-D Hover Sensor Based on Enhanced Signal Refining and Fine Error Calibrating Techniques by Huh, Yeunhee, Hong, Sung-Wan, Park, Sang-Hui, Shin, Changsik, Bang, Jun-Suk, Park, Changbyung, Park, Sungsoo, Cho, Gyu-Hyeong

“…A high-signal-to-noise ratio (SNR) inductor-free 3-D hover sensor is presented. This paper solved the low-signal component issue, which is the biggest problem…”
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P-134: A High-SNR Area-Efficient Readout Circuit using a Delta-Integration Method for Capacitive Touch Screen Panels by Yang, Jun-Hyeok, Park, Sang-Hui, Jeon, Jin-Yong, Kim, Hyun-Sik, Park, Chang-Byung, Lee, Jin-Chul, Kim, Jin-Woo, Cho, Gyu-Hyeong

“…A new architecture to improve the SNR of the readout circuit for capacitive TSPs is introduced. The architecture shows better performance in spite of requiring…”
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Value of imaging study in predicting pelvic lymph node metastases of uterine cervical cancer by Jung, Wonguen, Park, Kyung Ran, Lee, Kyung-Ja, Kim, Kyubo, Lee, Jihae, Jeong, Songmi, Kim, Yi-Jun, Kim, Jiyoung, Yoon, Hai-Jeon, Kang, Byung-Chul, Koo, Hae Soo, Sung, Sun Hee, Cho, Min-Sun, Park, Sanghui

“…Purpose: To evaluate the diagnostic accuracy of computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography/computed…”
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A 0.26-nJ/node, 400-kHz Tx Driving, Filtered Fully Differential Readout IC With Parasitic RC Time Delay Reduction Technique for 65-in 169 \times 97 Capacitive-Type Touch Screen Panel by Park, Sang-Hui, Kim, Hyun-Sik, Bang, Jun-Suk, Cho, Gyu-Ha, Cho, Gyu-Hyeong

“…This paper presents a readout method and circuit for large, capacitive-type touch-screen panels (TSPs). Despite the considerable amount of RC time delay of…”
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Digital watermarking for copyright protection of MPEG2 compressed video by Chung, Tae-Yun, Hong, Min-Suk, Oh, Young-Nam, Shin, Dong-Ho, Park, Sang-Hui

“…Digital watermarking is the technique which embeds an invisible signal including owner identification and copy control information into multimedia data such as…”
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