Search Results - "Han Kim, Su"

Switched-Coupled-Inductor Quasi-Z-Source Inverter by Ahmed, Hafiz Furqan, Honnyong Cha, Su-Han Kim, Heung-Geun Kim

“…Z-source inverters have become a research hotspot because of their single-stage buck-boost inversion ability, and better immunity to EMI noises. However, their…”
Get full text

Isolated Double Step-Down DC–DC Converter With Improved ZVS Range and No Transformer Saturation Problem by Su-Han Kim, Honnyong Cha, Ahmed, Hafiz Furqan, Byungcho Choi, Heung-Geun Kim

“…In this paper, an isolated double step-down dc-dc converter with high efficiency and high step-down function is proposed. The proposed converter employs an…”
Get full text

Wide Load Range Efficiency Improvement of a High-Power-Density Bidirectional DC-DC Converter Using an MR Fluid-Gap Inductor by Ahmed, Hafiz Furqan, Honnyong Cha, Su-Han Kim, Dong-Hun Kim, Heung-Geun Kim

“…High-power-density bidirectional dc-dc converters consisting of buck-and-boost converters are widely used in hybrid electric vehicles due to their smaller size…”
Get full text

Procollagen C-Endopeptidase Enhancer 2 Secreted by Tonsil-Derived Mesenchymal Stem Cells Increases the Oxidative Burst of Promyelocytic HL-60 Cells by Yoon, Hee-Soo, Kim, Hee-Yeon, Cho, Kyung-Ah, Kim, Yu-Hee, Woo, So-Youn, Kim, Han-Su, Kang, Jihee-Lee, Ryu, Kyung-Ha, Park, Joo-Won

“…Reactive oxygen species (ROS) generated by neutrophils provide a frontline defence against invading pathogens. We investigated the supportive effect of…”
Get full text

Wound Healing Promoting Activity of Tonsil-Derived Stem Cells on 5-Fluorouracil-Induced Oral Mucositis Model by Jung, Harry, Kim, Han Su, Lee, Jun Ho, Lee, Jae Jun, Park, Hae Sang

“…We first determined the efficacy of lesional injection of tonsil-derived MSCs (mesenchymal stem cells) for the treatment of 5-fluorouracil induced oral…”
Get more information

Topical tacrolimus ointment for the treatment of lichen sclerosus, comparing genital and extragenital involvement by KIM, Gun-Wook, PARK, Hyun-Je, KIM, Hoon-Soo, KIM, Su-Han, KO, Hyun-Chang, KIM, Byung-Soo, KIM, Moon-Bum

“…Lichen sclerosus is a chronic inflammatory dermatosis presenting with significant sclerosis, atrophy and pruritus. The treatment for this condition remains…”
Get full text

Analysis of EMI Reduction Effect of a Magnetorheological Fluid-Gap Inductor in a DC/DC Converter by Sung, Dong-Gyu, Kim, Dong-Hun, Cha, Honnyong, Kim, Su-Han, Byun, Jin-Kyu

“…In this paper, the electromagnetic interference reduction effect of a magnetorheological (MR) fluid-gap inductor in a dc/dc converter is investigated. For a…”
Get full text

Pimecrolimus 1% cream for the treatment of rosacea by KIM, Moon-Bum, KIM, Gun-Wook, PARK, Hyun-Je, KIM, Hoon-Soo, CHIN, Hyun-Woo, KIM, Su-Han, KIM, Byung-Soo, KO, Hyun-Chang

“…Rosacea is a common inflammatory skin disorder; the pathogenesis is unclear. Various treatment options for rosacea are available, but most have limited…”
Get full text

Effects of Parasitic Capacitance, External Resistance, and Local Stress on the RF Performance of the Transistors Fabricated by Standard 65-nm CMOS Technologies by KIM, Han-Su, KIM, Jedon, CHUNG, Chulho, LIM, Jinsung, JEONG, Joohyun, JIN HYOUN JOE, PARK, Jaehoon, PARK, Kang-Wook, OH, Hansu, JONG SHIK YOON

“…Effects of parasitic capacitance, external resistance, and local stress on the radio-frequency (RF) performance of the transistors fabricated by 65-nm CMOS…”
Get full text

3D Culture of Tonsil-Derived Mesenchymal Stem Cells in Poly(ethylene glycol)-Poly(l-alanine-co-l-phenyl alanine) Thermogel by Park, Min Hee, Yu, Yeonsil, Moon, Hyo Jung, Ko, Du Young, Kim, Han Su, Lee, Hyukjin, Ryu, Kyung Ha, Jeong, Byeongmoon

“…Poly(ethylene glycol)‐poly(l‐alanine‐co‐l‐phenyl alanine) (PEG‐PAF) aqueous solutions undergo sol‐to‐gel transition as the temperature increases. The…”
Get full text

Oral zinc sulfate treatment for viral warts: An open-label study by MUN, Je-Ho, KIM, Su-Han, JUNG, Do-Sang, KO, Hyun-Chang, KIM, Byung-Soo, KWON, Kyung-Sool, KIM, Moon-Bum

“…Viral warts, which are caused by the human papilloma virus, are a common problem in dermatology. Various modalities have been used to treat warts, but none are…”
Get full text

An Extensive Performance Study of a MRF-Gap Inductor to Enhance Efficiency of Power Conversion System by KIM, Dong-Wook, KIM, Su-Han, HONNYONG CHA, KIM, Dong-Hun

“…This paper presents an extensive performance study on a variable inductor, of which the gap is filled with magnetorheological fluids. Using Taguchi's design of…”
Get full text

Narrowband UVB treatment of progressive macular hypomelanosis by Kim, Moon-Bum, MD, PhD, Kim, Gun-Wook, MD, Cho, Hyun-Ho, MD, Park, Hyun-Je, MD, Kim, Hoon-Soo, MD, Kim, Su-Han, MD, Kim, Byung-Soo, MD, PhD, Ko, Hyun-Chang, MD

“…Background Little information is available on effective treatments for progressive macular hypomelanosis (PMH). To our knowledge, only one case of narrowband…”
Get full text

Podoplanin depletion in tonsil-derived mesenchymal stem cells induces cellular senescence via regulation of the p16Ink4a/Rb pathway by Kim, Ha Yeong, Kim, Han Su

“…Mesenchymal stem cells (MSCs) are widely used in the development of therapeutic tools in regenerative medicine. However, their quality decreases during in…”
Get full text

Multilevel Anti-Counterfeiting Based on Covert Structural Features Embedded in Femtosecond-Laser-Treated Gold Nanocluster/Graphene Hybrid Layer by Jiang, Shiru, Kim, Su-Han, Park, Chul-Soon, Lee, Woo-Bin, Lee, Sang-Shin

“…The conventional nanoscale anti-counterfeiting scheme, exhibiting limited encoding capacity, faces growing challenges of being falsified with the advent of…”
Get full text

Analysis of cardiovascular risk factors and metabolic syndrome in korean patients with psoriasis by Kim, Gun-Wook, Park, Hyun-Je, Kim, Hoon-Soo, Kim, Su-Han, Ko, Hyun-Chang, Kim, Byung-Soo, Kim, Moon-Bum, Sim, Eun-Kyung

“…In previous studies, psoriasis has been reported to be associated with metabolic syndrome. The purpose of this study was to evaluate risk factors for metabolic…”
Get full text

Five-Step (Pad-Pad Short-Pad Open-Short-Open) De-Embedding Method and Its Verification by IN MAN KANG, JUNG, Seung-Jae, KIM, Han-Gu, CHOI, Kyu-Myung, CHOI, Tae-Hoon, JUNG, Jae-Hong, CHUNG, Chulho, KIM, Han-Su, OH, Hansu, HYUN WOO LEE, JO, Gwangdoo, KIM, Young-Kwang

“…We present the method for five-step (pad-pad short-pad open-short-open) on-chip parasitic de-embedding. Its validation is verified by gate electrode resistance…”
Get full text

Effective Gate Layout Methods for RF Performance Enhancement in MOSFETs by Kim, Han-Su, Park, Kangwook, Oh, Hansu, Jung, Eun Seung

“…Transistor scaling with CMOS technology evolution results in f max saturation in contrast to fT improvement. This letter presents effective improvement methods…”
Get full text

The use of dermatoscopy to differentiate vestibular papillae, a normal variant of the female external genitalia, from condyloma acuminata by Kim, Su-Han, MD, Seo, Sang-Hee, MD, Ko, Hyun-Chang, MD, Kwon, Kyung-Sool, MD, Kim, Moon-Bum, MD

Get full text

Parathyroid-on-a-chip simulating parathyroid hormone secretion in response to calcium concentration by Lee, Sunghan, Jung, Hyo-Il, Lee, Jaehun, Kim, Youngwon, Chung, Jaewoo, Kim, Han Su, Lim, Jiseok, Nam, Ki Chang, Lim, Yun-Sung, Choi, Han Seok, Kwak, Bong Seop

“…The parathyroid gland is an endocrine organ that plays a crucial role in regulating calcium levels in blood serum through the secretion of parathyroid hormone…”
Get more information