Search Results - "Hwang, Ji Hoon"

Observation and Modeling of the Effects of Temperature and UV Lights on Weathering-Induced Degradation of PC/ABS Blend for Sustainable Consumer Electronics by Wee, Jung-Wook, Choi, Min-Seok, Hyun, Hong-Chul, Hwang, Ji-Hoon, Choi, Byoung-Ho

“…This study aims to develop a general model to examine the weathering-induced degradation of a polycarbonate/acrylonitrile–butadiene–styrene (PC/ABS) blend…”
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Adaptive Robot Traversability Estimation Based on Self-Supervised Online Continual Learning in Unstructured Environments by Yoon, Hyung-Suk, Hwang, Ji-Hoon, Kim, Chan, Son, E In, Yoo, Se-Wook, Seo, Seung-Woo

“…Traversability estimation is a core function for robot navigation in off-road unstructured environments and diverse research results have been published so…”
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Comparison of chromium III and VI toxicities in water using sulfur-oxidizing bacterial bioassays by Qambrani, Naveed Ahmed, Hwang, Ji-Hoon, Oh, Sang-Eun

“…The toxicities of Cr (III) and Cr (VI) in water were evaluated using sulfur-oxidizing bacterial (SOB) bioassays both in batch and fed-batch conditions. Two…”
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Anion Engineering for Stabilizing Li Interstitial Sites in Halide Solid Electrolytes for All-Solid-State Li Batteries by Park, Kern-Ho, Kim, Se Young, Jung, Mina, Lee, Su-Bin, Kim, Min-Jeong, Yang, In-Jun, Hwang, Ji-Hoon, Cho, Woosuk, Chen, Guoying, Kim, KyungSu, Yu, Jisang

“…Halide solid electrolytes (SEs) have been highlighted for their high-voltage stability. Among the halide SEs, the ionic conductivity has been improved by…”
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Rapid detection of heavy metal-induced toxicity in water using a fed-batch sulfur-oxidizing bacteria (SOB) bioreactor by Eom, Heonseop, Hwang, Ji-hoon, Hassan, Sedky H.A., Joo, Jin Ho, Hur, Jang Hyun, Chon, Kangmin, Jeon, Byong-Hun, Song, Young-Chae, Chae, Kyu-Jung, Oh, Sang-Eun

“…A fed-batch bioreactor based on sulfur-oxidizing bacteria (SOB) was tested for rapid detection of heavy metal-induced toxicity in water. For this evaluation,…”
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Effect of e-Health Literacy on COVID-19 Infection-Preventive Behaviors of Undergraduate Students Majoring in Healthcare by Hong, Kyung Jin, Park, Noo Lee, Heo, Soo Yeon, Jung, Seo Hyun, Lee, Ye Been, Hwang, Ji Hoon

“…This study examined and verified the level of e-health literacy (e-HL) and infection preventive behaviors related to COVID-19 among undergraduate students…”
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Effect of weathering-induced degradation on the fracture and fatigue characteristics of injection-molded polypropylene/talc composites by Wee, Jung-Wook, Choi, Min-Seok, Hyun, Hong-Chul, Hwang, Ji-Hoon, Choi, Byoung-Ho

“…•Effect of weathering on fracture characteristics are analyzed by EWF tests.•Variation of S-N characteristics of weathering-induced PP-talc composites is…”
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언어분석기법을 활용한 치과위생사의 의료인화 관련 신문기사 분석: R 프로그램 이용 by 김송이, 윤가림, 강동현, 김수진, 이시은, 장수빈, 홍성민, 황지훈, 김남희, Kim, Song-Yi, Yoon, Ga-Rim, Kang, Dong-Hyun, Kim, Su-Jin, Lee, Si-Eun, Jang, Soo-Bin, Hong, Seong-Min, Hwang, Ji-Hoon, Kim, Nam-Hee

“…Objectives: The purposes of this study were to analyze the trade newspapers related to 'recognition of the dental hygienist as the healthcare professional'…”
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Effect of the Number of CFRP Prepregs and Roughness at the Bonding Area on the Spring-Back and Flexural Strength of Hybrid Composites of CFRP Combined with CR980 by Hwang, Ji Hoon, Jin, Chul Kyu, Seo, Hyung Yoon, Kang, Chung Gil

“…Hybrid composites in which a CR980 metal plate was bonded on carbon-fiber-reinforced plastic (CFRP) were prepared. Hybrid composites were two types of…”
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Effect of Surface Roughness on the Bonding Strength and Spring-Back of a CFRP/CR980 Hybrid Composite by Hwang, Ji, Jin, Chul, Lee, Min, Choi, Su, Kang, Chung

“…Carbon fiber-reinforced plastic (CFRP), which is a light and composite material, has a higher specific strength and stiffness than metal materials. However,…”
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Effect of Eutectic Mg2Si Phase Modification on the Mechanical Properties of Al-8Zn-6Si-4Mg-2Cu Cast Alloy by Kim, Byung Joo, Jung, Sung Su, Hwang, Ji Hoon, Park, Yong Ho, Lee, Young Cheol

“…The modification effect of Al-5Ti-1B master alloy on eutectic Mg2Si in Al-Zn-Si-Mg system alloy was investigated in this study. The microstructure shows that…”
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Children Have an Increased Risk of Periorbital Dog Bite Injuries by Hurst, Philip J., Hoon Hwang, Marcus Ji, Dodson, Thomas B., Dillon, Jasjit K.

“…Dog bites to the head, neck, and face (HNF) disproportionately affect children. It is unclear if specific facial regions are uniquely at risk in this…”
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Design procedure for minmimizing conduction loss for ZCT PWM boost converter by Ji-Hoon Hwang, Jae-Hwan Soh, Rae-Young Kim

“…In this paper, the design procedure to minimize the conduction loss of the auxiliary switch resonant-path is proposed for a Zero-Currents-Transition PFC boost…”
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Occlusion of the right subclavian artery after insertion of a transesophageal echocardiography probe in an adult with a vascular ring -A case report by Park, Sung Yong, Kim, Dae Hee, Joe, Han Bum, Park, Sun Kyung, Hwang, Ji Hoon, Hong, Yong Woo

“…Intraoperative transesophageal echocardiography (TEE) has become an important monitoring device for patients undergoing cardiac or noncardiac surgery…”
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Asymmetric Cost Behavior and Non-Financial Firms' Risky Financial Investments by Hwang, Ji Hoon

“…Using hand-collected data on non-financial firms’ financial portfolios, I examine how asymmetric cost behavior (or cost stickiness) affects risky financial…”
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HEADS I WIN, TAILS YOU LOSE: INSTITUTIONAL MONITORING OF EXECUTIVE PAY RIGIDITY by Choi, Paul Moon Sub, Chung, Chune Young, Hwang, Ji Hoon, Liu, Chang

“…Agency theory argues that pay for performance alleviates the conflict of interest between managers and shareholders. Furthermore, the literature finds that…”
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When institutions passively curb earnings management: Evidence from the Korean market by Chung, Chune Young, Hwang, Ji Hoon, Kim, Donghyun, Liu, Chang

“…The extant literature largely assumes active institutional monitoring as a main channel through which institutional investors restrain earnings management…”
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Numerical investigation of thermal and residual stress of sapphire during c-axis vertical Bridgman growth process considering the solidification history effect by Hwang, Ji Hoon, Lee, Young Cheol, Lee, Wook Jin

“…Sapphire single crystals have been highlighted for epitaxial of gallium nitride films in high-power laser and light emitting diode industries. In this study,…”
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Development of analysis technique to predict the material behavior of blowing agent by Hwang, Ji Hoon, Lee, Seonggi, Hwang, So Young, Kim, Naksoo

“…In order to numerically simulate the foaming behavior of mastic sealer containing the blowing agent, a foaming and driving force model are needed which…”
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Effective power saving method on self-sustaining system using piezoelectric power generator by Jong-Hong Kim, Ji-Hoon Hwang, Do-Won Kim, Ju-Hwan Jung, Yeong-Rak Seong, Ha-Ryoung Oh, Jun-Seok Park

“…This paper presents a self-sustaining system, and an effective method in enhancing overall energy efficiency. The proposed system consists of the two major…”
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