Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hyun-Woo Cha"'
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 47:271-280
Autor:
Chunqing Ma, Min-Chul Kang, Sun-Ho Lee, Seok Joon Kwon, Hyun-Woo Cha, Cheol-Woong Yang, Nam-Gyu Park
Publikováno v:
Joule. 6:2626-2643
Publikováno v:
Microscopy and Microanalysis. 28:53-60
In situ liquid cell transmission electron microscopy (TEM) is a very useful tool for investigating dynamic solid–liquid reactions. However, there are challenges to observe the early stages of spontaneous solid–liquid reactions using a closed-type
Publikováno v:
Microscopy Research and Technique. 82:849-855
Study on recrystallization of deformed metal is important for practical industrial applications. Most of studies about recrystallization behavior focused on the migration of the high-angle grain boundaries, resulting in lack of information of the kin
Publikováno v:
Microscopy Research and Technique. 82:39-46
The quantity of the crystalline phases present in a nanomaterial is an important parameter that governs the correlation between its properties and microstructure. However, quantification of crystallinity in nanoscale-level applications by conventiona
Publikováno v:
Journal of The Electrochemical Society. 168:102504
Autor:
Joon-Hwan Lee, Hyun-Woo Cha, Byeong-Seon An, Tae-Hoon Kim, Kuy-Jin Jo, Mi-Yang Kim, Jin-Su Oh, Cheol-Woong Yang
Publikováno v:
Science of Advanced Materials. 8:2281-2285
Publikováno v:
BMC Geriatrics, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background Hospitalization of nursing home (NH) residents impose a significant healthcare burden. However, there is still a lack of information regarding the risk of hospitalization from inappropriate prescribing in NH residents. We aimed to
Externí odkaz:
https://doaj.org/article/0e52f8a0a03546119a0109948750522f
Publikováno v:
Applied Microscopy. 46:110-115
Transmission electron microscopy (TEM) is a powerful tool for analyzing a broad range of materials and provides localized information about the microstructure. However, the analysis results are strongly influenced by the quality of the thin foil spec
Autor:
Young-Woo Son, Hyunwoo Kim, Joung Real Ahn, Mikito Koshino, Hyun Woo Cha, Sung Joon Ahn, Philip Kim, Pilkyung Moon, Se-Jong Kahng, Eun-Hye Kim, Ha-Chul Shin, Tae-Hoon Kim, Cheol-Woong Yang
Publikováno v:
Science (New York, N.Y.). 361(6404)
Quantum states of quasiparticles in solids are dictated by symmetry. Thus, a discovery of unconventional symmetry can provide a new opportunity to reach a novel quantum state. Recently, Dirac and Weyl electrons have been observed in crystals with dis