Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Sungeun Yang"'
Publikováno v:
SAGE Open, Vol 14 (2024)
Immigrant mothers engage in numerous transnational activities. In this qualitative study, we explored one distinct type of transnational activity, a return trip to the home country for visit, as experienced by Korean immigrant mothers. Through purpos
Externí odkaz:
https://doaj.org/article/88ce0ab9da4f4d8491fa591d08dcdaa8
Publikováno v:
NPG Asia Materials, Vol 15, Iss 1, Pp 1-13 (2023)
Abstract A noble surface engineering method was developed to create a binder-free flexible electrode comprising Ti3C2T x MXene/carbon nanofibers (MCNFs) covered by amorphous RuO x with a combined electrospinning and hydrothermal process. Utilizing th
Externí odkaz:
https://doaj.org/article/cb295d2ea78b476695c438a9faf86208
Autor:
Seongkook Oh, Min Jun Oh, Jongsup Hong, Kyung Joong Yoon, Ho-Il Ji, Jong-Ho Lee, Hyungmook Kang, Ji-Won Son, Sungeun Yang
Publikováno v:
iScience, Vol 25, Iss 9, Pp 105009- (2022)
Summary: Ammonia is a promising carbon-free hydrogen carrier. Owing to their nickel-rich anodes and high operating temperatures, solid oxide fuel cells (SOFCs) can directly utilize NH3 fuel—direct-ammonia SOFCs (DA-SOFCs). Lowering the operating te
Externí odkaz:
https://doaj.org/article/46c4f1f49b874aa78860bf8525640c3b
Autor:
Adam C. Nielander, Sarah J. Blair, Joshua M. McEnaney, Jay A. Schwalbe, Tom Adams, Sawson Taheri, Lei Wang, Sungeun Yang, Matteo Cargnello, Thomas F. Jaramillo
Publikováno v:
ACS Omega, Vol 5, Iss 27, Pp 16455-16459 (2020)
Externí odkaz:
https://doaj.org/article/3e6acfc0d807490fb937b6db941f0dbf
Autor:
Sungeun Yang
Publikováno v:
SAGE Open, Vol 11 (2021)
It is important to pay attention to the rights of lesbians and gay men within the global context of antidiscrimination. This study focused on the young generation’s perceptions of same-sex sexuality and their attitudes toward same-sex marriage with
Externí odkaz:
https://doaj.org/article/b093e2a222214b93b1bc05e6792a3d63
Publikováno v:
PLoS ONE, Vol 15, Iss 2, p e0229572 (2020)
The objective of this study was to evaluate the association between overweight, obesity and the incidence of advanced dental caries in South Korean adults, using alternate measures. The participants included 376,077 people aged 20 years and older who
Externí odkaz:
https://doaj.org/article/249a1b9fe6314bc88f5d131c42743dd6
Publikováno v:
Restorative Dentistry & Endodontics, Vol 41, Iss 3, Pp 218-224 (2016)
Non-carious cervical lesions (NCCLs) with gingival recession require specific consideration on both aspects of hard and soft tissue lesion. In the restorative aspect, careful finishing and polishing of the restorations prior to mucogingival surgery i
Externí odkaz:
https://doaj.org/article/a97babe3f0044b428ec5a9637539db35
Autor:
Sungeun Yang, Hayoung Kim, Seongkook Oh, Attila Alkim Gokbayrak, JaeHyuck Lee, Min Jun Oh, Ho-il Ji, Kyung Joong Yoon, Ji-Won Son, Jong-Ho Lee
Publikováno v:
ECS Transactions. 111:2111-2118
Direct-ammonia solid oxide fuel cells (DA-SOFCs) are among the most efficient power sources that use ammonia. The high operating temperature of SOFCs enables ammonia decomposition reaction to proceed inside the anode compartment of SOFCs. Coupling ex
Publikováno v:
ECS Transactions. 111:1555-1559
Ammonia is highly regarded as a hydrogen storage and transportation medium due to its various advantages. Solid oxide fuel cells (SOFCs) can achieve high synergy by using ammonia directly as fuel without the ammonia decomposition reactor and filtrati
Autor:
Sera Kim, Sungeun Yang
Publikováno v:
Korean Journal of Human Ecology. 32:117-130