Zobrazeno 1 - 10
of 380
pro vyhledávání: '"Masahiko Machida"'
Autor:
Keita Kobayashi, Masahiko Okumura, Hiroki Nakamura, Mitsuhiro Itakura, Masahiko Machida, Shingo Urata, Kentaro Suzuya
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract The first sharp diffraction peak (FSDP) in the total structure factor has long been regarded as a characteristic feature of medium-range order (MRO) in amorphous materials with a polyhedron network, and its underlying structural origin is a
Externí odkaz:
https://doaj.org/article/297b526ae4ca4c50b275b45098228457
Autor:
Keita Kobayashi, Masahiko Okumura, Hiroki Nakamura, Mitsuhiro Itakura, Masahiko Machida, Michael W. D. Cooper
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Predicting materials properties of nuclear fuel compounds is a challenging task in materials science. Their thermodynamical behaviors around and above the operational temperature are essential for the design of nuclear reactors. However, the
Externí odkaz:
https://doaj.org/article/bdceb610c09a4313a80a9f4af7705fe1
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract We evaluate stability of cesium (Cs) and other alkali-metal cation complexes of lichen metabolites in both gas and aqueous phases to discuss why lichens can retain radioactive Cs in the thalli over several years. We focus on oxalic acid, (+)
Externí odkaz:
https://doaj.org/article/90d63ab9ae4845a992b8ef35eb8063dc
Autor:
Terumi Dohi, Kazuki Iijima, Masahiko Machida, Hiroya Suno, Yoshihito Ohmura, Kenso Fujiwara, Shigeru Kimura, Futoshi Kanno
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0271035 (2022)
Many lichens are well known to accumulate radiocaesium and, thus acting as biomonitors of contamination levels. However, the actual localisation and chemical forms of radiocaesium in contaminated lichens have not yet been elucidated because, despite
Externí odkaz:
https://doaj.org/article/5ff28d9d86d2435296d385bdf3ee5368
Autor:
Susumu Yamada, Akihiro Kitamura, Hiroshi Kurikami, Masaaki Yamaguchi, Alex Malins, Masahiko Machida
Publikováno v:
Environmental Research Letters, Vol 10, Iss 1, p 014013 (2015)
The Ogaki Dam Reservoir is one of the principal irrigation dam reservoirs in the Fukushima Prefecture and its upstream river basin was heavily contaminated by radioactivity from the Fukushima Daiichi Nuclear Power Plant accident. For the purpose of e
Externí odkaz:
https://doaj.org/article/b89b0552c4ac4ce39f49edcf69769121
Publikováno v:
Materia Japan. 62:175-181
Publikováno v:
Transactions of the Atomic Energy Society of Japan. 22:73-86
Autor:
Masahiko MACHIDA, Ayako IWATA, Susumu YAMADA, Shigeyoshi OTOSAKA, Takuya KOBAYASHI, Hideyuki FUNASAKA, Takami MORITA
Publikováno v:
Transactions of the Atomic Energy Society of Japan. 22:12-24
Autor:
Masahiko Machida, Ayako Iwata, Susumu Yamada, Shigeyoshi Otosaka, Takuya Kobayashi, Hideyuki Funasaka, Takami Morita
Publikováno v:
Journal of Nuclear Science and Technology. 60:258-276
Autor:
Masahiko MACHIDA, Ayako IWATA, Susumu YAMADA, Shigeyoshi OTOSAKA, Takuya KOBAYASHI, Hideyuki FUNASAKA, Takami MORITA
Publikováno v:
Transactions of the Atomic Energy Society of Japan. 21:33-49