Search Results - "Sung Woo Hwang"

Wafer-Scale Growth of Single-Crystal Monolayer Graphene on Reusable Hydrogen-Terminated Germanium by Lee, Jae-Hyun, Lee, Eun Kyung, Joo, Won-Jae, Jang, Yamujin, Kim, Byung-Sung, Lim, Jae Young, Choi, Soon-Hyung, Ahn, Sung Joon, Ahn, Joung Real, Park, Min-Ho, Yang, Cheol-Woong, Choi, Byoung Lyong, Hwang, Sung-Woo, Whang, Dongmok

“…The uniform growth of single-crystal graphene over wafer-scale areas remains a challenge in the commercial-level manufacturability of various electronic,…”
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All-solid-state spatial light modulator with independent phase and amplitude control for three-dimensional LiDAR applications by Park, Junghyun, Jeong, Byung Gil, Kim, Sun Il, Lee, Duhyun, Kim, Jungwoo, Shin, Changgyun, Lee, Chang Bum, Otsuka, Tatsuhiro, Kyoung, Jisoo, Kim, Sangwook, Yang, Ki-Yeon, Park, Yong-Young, Lee, Jisan, Hwang, Inoh, Jang, Jaeduck, Song, Seok Ho, Brongersma, Mark L., Ha, Kyoungho, Hwang, Sung-Woo, Choo, Hyuck, Choi, Byoung Lyong

“…Spatial light modulators are essential optical elements in applications that require the ability to regulate the amplitude, phase and polarization of light,…”
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Design Process and Verification of SPMSM for a Wearable Robot Considering Thermal Characteristics Through LPTN by Hwang, Sung-Woo, Chin, Jun-Woo, Lim, Myung-Seop

“…According to an understanding of wearable robot systems, this article suggests an appropriate design process for surface-mounted permanent magnet synchronous…”
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Torque Improvement of Wound Field Synchronous Motor for Electric Vehicle by PM-Assist by Hwang, Sung-Woo, Sim, Jae-Han, Hong, Jung-Pyo, Lee, Ji-Young

“…In order to improve the performance of the wound field synchronous motor (WFSM), the permanent magnet assist (PM-assist) is investigated in this paper. The…”
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Coupled Electromagnetic-Thermal Analysis for Predicting Traction Motor Characteristics According to Electric Vehicle Driving Cycle by Hwang, Sung-Woo, Ryu, Jun-Yeol, Chin, Jun-Woo, Park, Soo-Hwan, Kim, Dae-Kee, Lim, Myung-Seop

“…The accuracy of motor characteristics prediction according to driving cycle can be improved by taking temperature change of motor into account. From this point…”
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Prediction of Mechanical Loss for High-Power-Density PMSM Considering Eddy Current Loss of PMs and Conductors by Park, Soo-Hwan, Lee, Eui-Chun, Park, Jin-Cheol, Hwang, Sung-Woo, Lim, Myung-Seop

“…This article proposes an indirect method for predicting mechanical loss by considering the eddy current loss of permanent magnets (PMs) and conductors under…”
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Mathematical Modeling of Fast and Accurate Coupled Electromagnetic-Thermal Analysis by Ryu, Jun-Yeol, Hwang, Sung-Woo, Chin, Jun-Woo, Hwang, Yong-Suk, Yoon, Sang Won, Lim, Myung-Seop

“…This article proposes a fast and accurate coupled electromagnetic-thermal analysis method for a permanent magnet synchronous motor. In conventional design…”
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Work Hours, Overtime, and Break Time of Registered Nurses Working in Medium-Sized Korean Hospitals by Bae, Sung-Heui, Hwang, Sung-Woo, Lee, Gunjeong

“…This cross-sectional study used quantitative survey data collected from registered nurses (RNs) who worked as staff nurses in medium-sized (300 beds or less)…”
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Suppression of Torque Ripple Caused by Misalignment of the Gearbox by Using Harmonic Current Injection Method by Park, Soo-Hwan, Park, Jin-Cheol, Hwang, Sung-Woo, Kim, Jae-Hyun, Park, Hyeon-Jin, Lim, Myung-Seop

“…This article proposes a method to suppress the torque ripple caused by misalignment of the gearbox. Misalignment is a common fault caused by the manufacturing…”
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Hysteresis Torque Estimation Method Based on Iron-Loss Analysis for Permanent Magnet Synchronous Motor by Hwang, Sung-Woo, Lim, Myung-Seop, Hong, Jung-Pyo

“…In the design process of permanent magnet synchronous motors (PMSMs), the hysteresis torque has so far been ignored under the understanding that it is already…”
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Model Predictive Control for Torque Ripple Suppression Caused by Misalignment of the Gearbox by Park, Soo-Hwan, Park, Jin-Cheol, Hwang, Sung-Woo, Kim, Jae-Hyun, Lim, Myung-Seop

“…This paper presents a model predictive control (MPC) based harmonic current injection method (HCIM) to suppress the torque ripple caused by misalignment in…”
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High-Efficiency e-Powertrain Topology by Integrating Open-End Winding and Winding Changeover for Improving Fuel Economy of Electric Vehicles by Cha, Kyoung-Soo, Kim, Jae-Hyun, Hwang, Sung-Woo, Lim, Myung-Seop, Park, Soo-Hwan

“…The fuel economy of electric vehicles (EVs) is an important factor in determining the competitiveness of EVs. Since the fuel economy is affected by the…”
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CMOS-compatible catalytic growth of graphene on a silicon dioxide substrate by Lee, Jae-Hyun, Kim, Min-Sung, Lim, Jae-Young, Jung, Su-Ho, Kang, Seog-Gyun, Shin, Hyeon-Jin, Choi, Jae-Young, Hwang, Sung-Woo, Whang, Dongmok

“…We report the direct growth of graphene on a dielectric SiO2 surface by utilizing complementary metal oxide semiconductor compatible germane as a gas-phase…”
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Premature mammary gland involution with repeated corticosterone injection in interleukin 10-deficient mice by Hwang, Woo-Sung, Bae, Ji-Hyun, Yeom, Su-Cheong

“…IL-10 is important for stress modulation, and impaired IL-10 function can cause premature mammary gland involution and pup alopecia. Recently, we found that…”
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Analysis of Effect of the Magnetization Distribution of Multi-Pole PM on SPMSM Performance Using Equivalent Magnetic Circuit Considering Dead Zone by Kim, Jae-Hyun, Cha, Kyoung-Soo, Hwang, Sung-Woo, Lee, Soo-Gyung, Park, Min-Ro, Yoon, Young-Doo, Lim, Myung-Seop

“…In multi-pole permanent magnets (PMs) such a ring-type PMs, as multi-poles are magnetized in one segment, the ends of each pole are weakly magnetized, which is…”
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Euphorbia supina extract results in inhibition of high‑fat‑diet‑induced obesity in mice by Nepali, Sarmila, Kim, Do-Kuk, Lee, Hoon-Yeon, Ki, Hyeon-Hui, Kim, Bo-Ram, Hwang, Sung-Woo, Park, Min, Kim, Dae-Ki, Lee, Young-Mi

“…The present study was undertaken to investigate the anti‑obesity effect of a 50% ethanol extract of Euphorbia supina (ESEE) in high‑fat‑diet (HFD)‑induced…”
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Realization of continuous Zachariasen carbon monolayer by Joo, Won-Jae, Lee, Jae-Hyun, Jang, Yamujin, Kang, Seog-Gyun, Kwon, Young-Nam, Chung, Jaegwan, Lee, Sangyeob, Kim, Changhyun, Kim, Tae-Hoon, Yang, Cheol-Woong, Kim, Un Jeong, Choi, Byoung Lyong, Whang, Dongmok, Hwang, Sung-Woo

“…Rapid progress in two-dimensional (2D) crystalline materials has recently enabled a range of device possibilities. These possibilities may be further expanded…”
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CD80CD86 deficiency disrupts regulatory CD4+FoxP3+T cell homoeostasis and induces autoimmune‐like alopecia by Bae, Ji‐Hyun, Hwang, Woo‐Sung, Jang, Yoo‐Jin, Lee, Yoon‐Hoo, Jang, Da‐Eun, Kim, Jung‐Sik, Yeom, Su‐Cheong

“…Alopecia areata (AA) is an autoimmune disease that results in spot baldness in humans. Adequate animal models for AA are currently lacking. The objective of…”
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5‐Bromo‐2′‐deoxyuridine induced effluvium via p53‐mediated CD326‐positive keratinocyte apoptosis in C57BL/6 mice by Uh, Kyung‐Jun, Hwang, Woo‐Sung, Bae, Ji‐Hyun, Jang, Da‐Eun, Yeom, Su‐Cheong

“…Anagen effluvium develops because of disturbances in the hair follicle cycle, leading to acute and severe hair loss in humans. The objective of this study was…”
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Anti-inflammatory effect of Euphorbia supina extract in dextran sulfate sodium-induced colitis mice by Cha, Ji-Yun, Jeon, Yong-Deok, Xin, Mingjie, Kim, Do-Kuk, Lee, Hoon-Yeon, Kim, Bo-Ram, Hwang, Sung-Woo, Kim, Dae-Ki, Jin, Jong-Sik, Lee, Young-Mi

“…The aim of this study is to examine the anti-inflammatory effect of Euphorbia supina (ES) ethanol extract in dextran sulfate sodium (DSS)-induced experimental…”
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