Search Results - "Young-chul Park"

Effects of carbon supports on Pt distribution, ionomer coverage and cathode performance for polymer electrolyte fuel cells by Park, Young-Chul, Tokiwa, Haruki, Kakinuma, Katsuyoshi, Watanabe, Masahiro, Uchida, Makoto

“…We investigate the effects of the carbon supports on the Pt distribution, ionomer coverage and cathode performance of carbon-supported Pt catalysts, by using…”
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Effects of short-side-chain perfluorosulfonic acid ionomers as binders on the performance of low Pt loading fuel cell cathodes by Park, Young-Chul, Kakinuma, Katsuyoshi, Uchida, Hiroyuki, Watanabe, Masahiro, Uchida, Makoto

“…We investigated the effects of short-side-chain (SSC) perfluorosulfonic acid ionomers on the electrochemical properties, fuel cell performance and ionomer…”
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Broken stitch detection method for sewing operation using CNN feature map and image-processing techniques by Kim, Hyungjung, Jung, Woo-Kyun, Park, Young-Chul, Lee, Jae-Won, Ahn, Sung-Hoon

“…•Direct utilization of feature maps from a pre-trained VGG-16 extracts the sewing stitches successfully without additional training.•CNN feature map-based…”
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Solar Power Forecasting Using CNN-LSTM Hybrid Model by Lim, Su-Chang, Huh, Jun-Ho, Hong, Seok-Hoon, Park, Chul-Young, Kim, Jong-Chan

“…Photovoltaic (PV) technology converts solar energy into electrical energy, and the PV industry is an essential renewable energy industry. However, the amount…”
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Deleterious effects of interim cyclic voltammetry on Pt/carbon black catalyst degradation during start-up/shutdown cycling evaluation by Park, Young-Chul, Kakinuma, Katsuyoshi, Uchida, Makoto, Uchida, Hiroyuki, Watanabe, Masahiro

“…•Multiple interim CVs during start-up/shutdown cycling lead to severe degradation.•The degradation results from additional Pt dissolution and carbon…”
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Investigation of the corrosion of carbon supports in polymer electrolyte fuel cells using simulated start-up/shutdown cycling by Park, Young-Chul, Kakinuma, Katsuyoshi, Uchida, Makoto, Tryk, Donald A., Kamino, Takeo, Uchida, Hiroyuki, Watanabe, Masahiro

“…► Pt surface area, mass activity decreased due to simulated start-up/shutdown cycling. ► Changes are ascribed to detachment of Pt via carbon corrosion,…”
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Effect of the state of distribution of supported Pt nanoparticles on effective Pt utilization in polymer electrolyte fuel cells by Uchida, Makoto, Park, Young-Chul, Kakinuma, Katsuyoshi, Yano, Hiroshi, Tryk, Donald A, Kamino, Takeo, Uchida, Hiroyuki, Watanabe, Masahiro

“…In polymer electrolyte fuel cells, it is essential to minimize Pt loading, particularly at the cathode, without serious loss of performance. From this point of…”
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Anti-Inflammatory Effects of Spirodela polyrhiza (L.) SCHLEID. Extract on Contact Dermatitis in Mice—Its Active Compounds and Molecular Targets by Kim, Kukhwa, Lee, Daniel, Kim, Han-Young, Kim, Soyeon, Lyu, Ji-Hyo, Park, Sujung, Park, Young-Chul, Kim, Hyungwoo

“…Spirodela polyrhiza (L.) SCHLEID. has been used to treat epidemic fever, dysuria, and various skin ailments, such as measles eruptions, eczema, and pruritus,…”
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A New Method of Myostatin Inhibition in Mice via Oral Administration of Lactobacillus casei Expressing Modified Myostatin Protein, BLS-M22 by Sung, Dong Kyung, Kim, Hyeongseop, Park, Sang Eon, Lee, Jiwon, Kim, Ju-A, Park, Young-Chul, Jeon, Hong Bae, Chang, Jong Wook, Lee, Jeehun

“…Myostatin is a member of the transforming growth factor-beta superfamily and is an endogenous negative regulator of muscle growth. This study aimed to…”
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Short-term clinical and immunologic effects of poly-gamma-glutamic acid (γ-PGA) in women with cervical intraepithelial neoplasia 1 (CIN 1): A multicenter, randomized, double blind, phase II trial by Cho, Hyun-Woong, Park, Young-Chul, Sung, Moon-Hee, Park, Jong Sup, Kim, Tae Jin, Seong, Seok Ju, Cho, Chi Heum, Lee, Jae Kwan

“…The aim of this study was to investigate the short-term efficacy and safety of Poly-gamma-glutamic acid (γ-PGA) and the immunologic changes in patients with…”
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Anti-Obesity Effect and Signaling Mechanism of Potassium Poly-γ-Glutamate Produced by Bacillus subtilis Chungkookjang in High-Fat Diet-Induced Obese Mice by Lee, Seung-Hyeon, Choi, Jiwon, Park, Jae Young, Kim, Ha-Rim, Shim, Myeongkuk, Im, Kyunghyun, Choe, Hyeonjeong, Choi, Jae-Chul, Park, Young-Chul, Lim, Tae-Gyu, Seo, Hyangyim, Jang, Hansu, Oh, Boung-Jun, Kim, Seon-Young, Park, Mi Hee

“…The purpose of this work was to examine the effects of potassium poly-γ-glutamate (PGA-K) on mice fed a high-fat diet consisting of 60% of total calories for…”
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Performance comparison and erosion prediction of jet pumps by using a numerical method by Song, Xue-Guan, Park, Joon-Hong, Kim, Seung-Gyu, Park, Young-Chul

“…The jet pump has been studied and improved continuously for many years. The improvement of the jet pump’s efficiency brings economic advantages. In this study,…”
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Corrosion properties and cell performance of CrN/Cr-coated stainless steel 316L as a metal bipolar plate for a direct methanol fuel cell by Park, Young-Chul, Lee, Se-Hee, Kim, Sang-Kyung, Lim, Seongyop, Jung, Doo-Hwan, Park, Kee-Bae, Choi, Se-Young, Kim, Jong-Hee, Peck, Dong-Hyun

“…[Display omitted] ► We investigate the CrN/Cr-coated STS 316L prepared through UBM DC sputter as a metal bipolar plate for a direct methanol fuel cell. ► The…”
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Dynamic response and long-term stability of a small direct methanol fuel cell stack by Park, Young-Chul, Peck, Dong-Hyun, Kim, Sang-Kyung, Lim, Seongyop, Jung, Doo-Hwan, Jang, Jae-Hyuk, Lee, Dok-Yol

“…This study examines the operating characteristics and durability of a small direct methanol fuel cell (DMFC) stack (volume: 39.6 cm 3). To investigate the…”
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Mapping of POP1-binding Site on Pyrin Domain of ASC by Srimathi, Thiagarajan, Robbins, Sheila L., Dubas, Rachel L., Chang, Helen, Cheng, Hong, Roder, Heinrich, Park, Young Chul

“…Apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) is an essential adaptor protein in the formation of a multiprotein…”
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Operation of a direct methanol fuel cell stack by self-heating at low temperatures by Park, Young-Chul, Peck, Dong-Hyun, Kim, Sang-Kyung, Lim, Seongyop, Jung, Doo-Hwan, Lee, Dok-Yol

“…The operation characteristics of a direct methanol fuel cell (DMFC) are investigated at low temperatures of −5 °C and −10 °C by using a laboratory-made 10-cell…”
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Cellular factors involved in CXCL8 expression induced by glycated serum albumin in vascular smooth muscle cells by Choi, Kyung-Ha, Park, Jae-woo, Kim, Hye-Young, Kim, Young-Hee, Kim, Sun-Mi, Son, Yong-Hae, Park, Young-Chul, Eo, Seong-Kug, Kim, Koanhoi

“…Abstract Glycated serum albumin (GSA) promotes vascular complications in diabetes. The aim of this study was to determine if GSA induces chemokine,…”
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Innovative Polymer Nanocomposite Electrolytes: Nanoscale Manipulation of Ion Channels by Functionalized Graphenes by Choi, Bong Gill, Hong, Jinkee, Park, Young Chul, Jung, Doo Hwan, Hong, Won Hi, Hammond, Paula T, Park, HoSeok

“…The chemistry and structure of ion channels within the polymer electrolytes are of prime importance for studying the transport properties of electrolytes as…”
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A phase 1/2a, dose-escalation, safety and preliminary efficacy study of oral therapeutic vaccine in subjects with cervical intraepithelial neoplasia 3 by Young-chul Park, Yung-taek Ouh, Moon-hee Sung, Hong-gyu Park, Tae-jin Kim, Chi-heum Cho, Jong Sup Park, Jae-kwan Lee

“…Objective: Persistent infection of HPV increases the chance of carcinoma in situ of cervix through stages of cervical intraepithelial neoplasia (CIN) 1, 2, and…”
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Popliteal sciatic nerve block versus spinal anesthesia in hallux valgus surgery by Jeon, Hyun-Jun, Park, Young-Chul, Lee, Jong Nam, Bae, Jun-Seok

“…We compared clinical properties and patient satisfaction between spinal anesthesia and popliteal sciatic nerve block (PSNB) for hallux valgus surgery. Forty…”
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