Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Hieu Chi Dam"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8203-8212 (2024)
This study introduces a novel method for estimating hourly concentrations of particulate matter 2.5 μm (PM2.5) using satellite data. The pollution control department of Thailand collected hourly PM2.5 data nationwide in 2020. NASA's Earth Observing
Externí odkaz:
https://doaj.org/article/39e6b2c0ef42423cb7b324deef4a5dcb
Autor:
Shuntaro Takazawa, Duc-Anh Dao, Masaki Abe, Hideshi Uematsu, Nozomu Ishiguro, Taiki Hoshino, Hieu Chi Dam, Yukio Takahashi
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p L042019 (2023)
Two well-known measurement methods use coherent x rays: x-ray photon correlation spectroscopy (XPCS) and coherent x-ray diffraction imaging (CXDI). We propose and demonstrate an approach to analyze particle motion in heterogeneous solutions over a wi
Externí odkaz:
https://doaj.org/article/7d9f87f549f64fc789bc21004328ae69
Autor:
Tien Lam Pham, Hiori Kino, Kiyoyuki Terakura, Takashi Miyake, Koji Tsuda, Ichigaku Takigawa, Hieu Chi Dam
Publikováno v:
Science and Technology of Advanced Materials, Vol 18, Iss 1, Pp 756-765 (2017)
We propose a novel representation of materials named an ‘orbital-field matrix (OFM)’, which is based on the distribution of valence shell electrons. We demonstrate that this new representation can be highly useful in mining material data. Experim
Externí odkaz:
https://doaj.org/article/3d8aff8b94e6493192d0db5895a28ce0
Autor:
Anh Tuan Nguyen, Van Thanh Nguyen, Thi Tuan Anh Pham, Viet Thang Do, Huy Sinh Nguyen, Hieu Chi Dam
Publikováno v:
AIP Advances, Vol 5, Iss 10, Pp 107109-107109-8 (2015)
Several forms of carbon-based magnetic materials, i.e. single radicals, radical dimers, and alternating stacks of radicals and diamagnetic molecules, have been investigated using density-functional theory with dispersion correction and full geometry
Externí odkaz:
https://doaj.org/article/7402ff90ffa84b2ea2c344bcfb5df537
Publikováno v:
MRS Bulletin. 48:31-44
Abstract In this article, we propose a query-and-learn active learning approach combined with first-principles calculations to rapidly search for potentially stable crystal structure via elemental substitution, to clarify their stabilization mechanis
As interdisciplinary science is flourishing because of materials informatics and additional factors; a systematic way is required for expressing knowledge and facilitating communication between scientists in various fields. A function decomposition t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4de44085fe986f1684cc1b1dab3970d
Akademický článek
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Autor:
Duong-Nguyen Nguyen, Hieu-Chi Dam
Publikováno v:
Journal of Applied Physics. 133:063902
We investigate the correlation between geometrical information, stability, and magnetization of SmFe[Formula: see text]-based structures using machine learning-aided genetic algorithm structure generation and first-principle calculation. In parallel
Autor:
Minh-Quyet Ha, Duong-Nguyen Nguyen, Viet-Cuong Nguyen, Hiori Kino, Yasunobu Ando, Takashi Miyake, Thierry Denœux, Van-Nam Huynh, Hieu-Chi Dam
Publikováno v:
Journal of Applied Physics. 133:053904
Measuring the similarity between materials is essential for estimating their properties and revealing the associated physical mechanisms. However, current methods for measuring the similarity between materials rely on theoretically derived descriptor
Publikováno v:
IUCrJ, Vol 7, Iss 6, Pp 1036-1047 (2020)
IUCrJ
IUCrJ
Twenty new Nd–Fe–B crystal structures can be found via the elemental substitution of 5967 host structures of lanthanides–transition metals–light elements collected from the Open Quantum Materials Database. The average atomic coordination numb