Search Results - "Kim, Hyeon"

Self-Tuning LCC Inverter Using PWM-Controlled Switched Capacitor for Inductive Wireless Power Transfer by Kim, Do-Hyeon, Ahn, Dukju

“…Wireless power transfer with a self-tuning LCC inverter using pulsewidth modulation (PWM) controlled switched capacitor is proposed in this paper in order to…”
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11-bit Column-Parallel Single-Slope ADC With First-Step Half-Reference Ramping Scheme for High-Speed CMOS Image Sensors by Kim, Hyeon-June

“…A first-step half-reference ramping (FHR) readout scheme is presented in this study for high frame rate CMOS image sensors (CISs). The proposed readout scheme…”
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Origin and Control of Orientation of Phosphorescent and TADF Dyes for High‐Efficiency OLEDs by Kim, Kwon‐Hyeon, Kim, Jang‐Joo

“…It has been known for decades that the emitting dipole orientation (EDO) of emitting dyes influences the outcoupling efficiency of organic light‐emitting…”
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Blockchain distributed ledger technologies for biomedical and health care applications by Kuo, Tsung-Ting, Kim, Hyeon-Eui, Ohno-Machado, Lucila

“…Abstract Objectives To introduce blockchain technologies, including their benefits, pitfalls, and the latest applications, to the biomedical and health care…”
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Chest Radiographic and CT Findings of the 2019 Novel Coronavirus Disease (COVID-19): Analysis of Nine Patients Treated in Korea by Yoon, Soon Ho, Lee, Kyung Hee, Kim, Jin Yong, Lee, Young Kyung, Ko, Hongseok, Kim, Ki Hwan, Park, Chang Min, Kim, Yun Hyeon

“…This study presents a preliminary report on the chest radiographic and computed tomography (CT) findings of the 2019 novel coronavirus disease (COVID-19)…”
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Dysfunctional Glucose Metabolism in Alzheimer’s Disease Onset and Potential Pharmacological Interventions by Kumar, Vijay, Kim, So-Hyeon, Bishayee, Kausik

“…Alzheimer’s disease (AD) is the most common age-related dementia. The alteration in metabolic characteristics determines the prognosis. Patients at risk show…”
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Determining the patency of biliary tracts in dogs with gallbladder mucocele using near-infrared cholangiography with indocyanine green by Kim, Su-Hyeon, Lee, Sungin

“…Cholecystectomy is indicated for gallbladder mucoceles (GBM). Evaluating the patency of the biliary duct and precise biliary tree visualization is crucial for…”
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Epidemiology of cardiovascular disease and its risk factors in Korea by Kim, Hyeon Chang

“…Cardiovascular disease (CVD) is the leading cause of death and a major contributor to disability worldwide. Currently, Korea is among countries with the lowest…”
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Perfluoroaryl‐Elemental Sulfur SNAr Chemistry in Covalent Triazine Frameworks with High Sulfur Contents for Lithium–Sulfur Batteries by Je, Sang Hyun, Kim, Hyeon Jin, Kim, Jiheon, Choi, Jang Wook, Coskun, Ali

“…In order to address the challenges associated with lithium–sulfur batteries with high energy densities, various approaches, including advanced designs of…”
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Facile fabrication of BiVO4/Bi2S3/NiCoO2 for significant photoelectrochemical water splitting by Majumder, Sutripto, Gu, Minji, Hyeon Kim, Ki

“…[Display omitted] •Simple route have been adopted for the fabrication of BiVO4/Bi2S3/NiCoO2 photoanodes.•Limited photocurrent density has been observed for the…”
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A Sun-Tracking CMOS Image Sensor With Black-Sun Readout Scheme by Kim, Hyeon-June

“…This article presents a black-sun readout scheme for CMOS image sensors (CISs) that utilizes the black-sun effect caused by a strong illumination condition…”
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High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter by Kim, Dae-Hyeon, D’Aléo, Anthony, Chen, Xian-Kai, Sandanayaka, Atula D. S., Yao, Dandan, Zhao, Li, Komino, Takeshi, Zaborova, Elena, Canard, Gabriel, Tsuchiya, Youichi, Choi, Eunyoung, Wu, Jeong Weon, Fages, Frédéric, Brédas, Jean-Luc, Ribierre, Jean-Charles, Adachi, Chihaya

“…Near-infrared organic light-emitting diodes and semiconductor lasers could benefit a variety of applications including night-vision displays, sensors and…”
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CMOS image sensor for wide dynamic range feature extraction in machine vision by Kim, Hyeon‐June

“…This letter presents a wide dynamic range (WDR) feature extraction (FE) readout scheme for machine vision applications using CMOS image sensors (CISs). The…”
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Whole brain volume changes and its correlation with clinical symptom severity in patients with schizophrenia: A DARTEL-based VBM study by Kim, Gwang-Won, Kim, Yun-Hyeon, Jeong, Gwang-Woo

“…The purpose of this study was to evaluate gray matter (GM) and white matter (WM) volume alterations in whole-brain structures in patients with schizophrenia…”
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Two-Channel OTDM System for Data-Center Interconnects: A Review by Bae, Sunghyun, Kim, Hyeon-June

“…It has been proposed to implement the >100 Gb/s data-center interconnects using a two-channel optical time-division multiplexed system with multilevel…”
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Maximum Efficiency Point Tracking for Multiple-Transmitter Wireless Power Transfer by Kim, Do-Hyeon, Ahn, Dukju

“…We propose a maximum efficiency tracking for a multiple-transmitter system that optimizes both the current ratios of transmitter (Tx) coils and the effective…”
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Stacked encoder–decoder transformer with boundary smoothing for action segmentation by Kim, Gyeong‐hyeon, Kim, Eunwoo

“…In this work, a new stacked encoder–decoder transformer (SEDT) model is proposed for action segmentation. SEDT is composed of a series of encoder–decoder…”
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Free-Positioning Wireless Power Transfer to Multiple Devices Using a Planar Transmitting Coil and Switchable Impedance Matching Networks by Kim, Jinwook, Kim, Do-Hyeon, Park, Young-Jin

“…In this paper, an efficient free-positioning wireless power transfer (WPT) system for charging multiple devices is proposed. For the system, a planar…”
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A framework for construction safety management and visualization system by Park, Chan-Sik, Kim, Hyeon-Jin

“…With recent rapid advancement of visualization technologies, recognized research work for improving construction safety management practices has been conducted…”
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Application of metagenomics for diagnosis of broilers displaying neurological symptoms by Kim, Hyeon-Su, Kim, Si-Hyeon, Song, Hye-Soon, Kwon, Yong-Kuk, Park, Choi-Kyu, Kim, Hye-Ryoung

“…Abstract Background Thirty-two-day-old broiler chickens at a farm located in northwestern South Korea displayed adverse neurological symptoms including…”
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