Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ji Hyun Kwak"'
Autor:
Wonkyoung Lee, Byoung-Hoon Kang, Hyunwoo Yang, Moonseong Park, Ji Hyun Kwak, Taerin Chung, Yong Jeong, Bong Kyu Kim, Ki-Hun Jeong
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Identification of neurotransmitters remains challenging for surface enhanced Raman spectroscopy (SERS) due to presence of noise. Here, the authors present spread spectrum SERS, which by encoding excited light and decoding SERS signals enables detecti
Externí odkaz:
https://doaj.org/article/e81ac637ae604930b2de02aaa76fa2f8
Autor:
Taerin Chung, Hyunwoo Yang, Ji Hyun Kwak, Byoung-Hoon Kang, Yong Jeong, Wonkyoung Lee, Moonseong Park, Ki-Hun Jeong, Bong Kyu Kim
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
The quantitative label-free detection of neurotransmitters provides critical clues in understanding neurological functions or disorders. However, the identification of neurotransmitters remains challenging for surface-enhanced Raman spectroscopy (SER
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::626c7c7b47b834ef6de0a098e1292cd8
https://doi.org/10.1038/s41467-020-20413-8
https://doi.org/10.1038/s41467-020-20413-8
Publikováno v:
AIP Conference Proceedings; 2020, Vol. 2293 Issue 1, p030016-1-030016-4, 4p
Autor:
Ji Hyun Kwak, Kyun Kim, Jae Eun Kang, Junho Jeon, Jin Hwan Lee, Sangjae Lee, Yeon Hee Lee, Seung-Ryul Hwang, Jae-Young Kim, Ki Bong Song
Publikováno v:
Korean Journal of Environmental Agriculture. 34:134-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42adc1776ddb6c8ee6e76570b9954e23
https://doi.org/10.5338/kjea.2015.34.2.18
https://doi.org/10.5338/kjea.2015.34.2.18
Publikováno v:
Steel & Composite structures. 14:173-190
The major objective of this paper is to evaluate the behavior and ultimate resisting capacity of circular CFT columns. To consider the confinement effect, proper material models with respect to the confinement pressure are selected. A fiber section a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9314fd06b77b6270ad46b7ad22ecff31
https://doi.org/10.12989/scs.2013.14.2.173
https://doi.org/10.12989/scs.2013.14.2.173
Publikováno v:
Steel & Composite structures. 14:191-204
A hybrid double skin concrete filled (HDSCF) circular steel tube column is proposed in this study. The yield strength of the outer steel tube is larger than 690MPa and the inner tube has less strength. In order to achieve efficiency with the high str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c55d4a677b1c331bb22986a173f5078f
https://doi.org/10.12989/scs.2013.14.2.191
https://doi.org/10.12989/scs.2013.14.2.191
Autor:
Chang-Ho Jeong, Ji Hye Kim, Hee Rok Jeong, Ji Hyun Kwak, Ho Jin Heo, Man-Jo Kim, Gwi Nam Choi, Uk Lee
Publikováno v:
Food Science and Biotechnology. 21:1571-1576
Antioxidant capacities (ABTS radical scavenging assay and ferric reducing/antioxidant power assay), mushroom tyrosinase inhibitory effect, and α-melanocyte stimulating hormone (α-MSH) induced melanogenesis inhibitory effect of 60% methanol extracts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8526c97e5ebe6d8b7b7918e673fbfa88
https://doi.org/10.1007/s10068-012-0209-8
https://doi.org/10.1007/s10068-012-0209-8
Autor:
Ji-Hyun Kwak, Hyo-Gyoung Kwak
Publikováno v:
Journal of the Korea Concrete Institute. 24:423-433
The axial load on the concrete-filled steel tube (CFT) column produces confinement stress, which enhances strength of the core concrete. The amount of strength increase in concrete depends on the magnitude of produced confinement stress. From nonline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dce1df5e956343cc8e76c050d60167f
https://doi.org/10.4334/jkci.2012.24.4.423
https://doi.org/10.4334/jkci.2012.24.4.423
Publikováno v:
Food Chemistry. 132:1019-1024
To investigate the anti-amnesic effect of quercetin by using in vivo Y-maze and passive avoidance tests, the learning and memory impairment in ICR mice was induced by neurotoxic trimethyltin. Quercetin pre-administration attenuated TMT-induced memory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a91f51008a043002500af74381ca73
https://doi.org/10.1016/j.foodchem.2011.11.089
https://doi.org/10.1016/j.foodchem.2011.11.089
Autor:
Chang-Ho Jeong, Ji Hye Kim, Ji Hyun Kwak, Ho Jin Heo, Dae-Ok Kim, Gwi Nam Choi, Hee Rok Jeong, Uk Lee
Publikováno v:
Journal of Food Biochemistry. 37:98-107
In the present study, various solvent fractions were prepared from the root of Smilax china (Liliaceae), which was collected during the autumn, and their radical-scavenging activity and several antioxidant activities were evaluated. The ethyl acetate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565e024fe50afd722142d7855fded7c6
https://doi.org/10.1111/j.1745-4514.2011.00610.x
https://doi.org/10.1111/j.1745-4514.2011.00610.x