Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Akira Koyama"'
Autor:
Yusuke Noguchi, Atsuko Taki, Izumi Honda, Manabu Sugie, Tsunanori Shidei, Kazuyuki Ito, Haruka Iwata, Akira Koyama, Kaoru Okazaki, Masatoshi Kondo, Chikako Morioka, Kenichi Kashimada, Tomohiro Morio
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Although chorioamnionitis (CAM) has been demonstrated to be associated with numerous short- and long-term morbidities, the precise mechanisms remain unclear. One of the reasons for this is the lack of appropriate models for analyzing the rel
Externí odkaz:
https://doaj.org/article/a7b6cc64017c4669b328fd16cb8fd816
Autor:
Yuki Sato, Hikaru Kobayashi, Damian Kowalski, Akira Koyama, Chunyu Zhu, Yoshitaka Aoki, Mikito Suto, Hiroki Habazaki
Publikováno v:
Electrochemistry Communications, Vol 108, Iss , Pp - (2019)
The formation of crystalline anatase films having important applications such as photocatalysis, solar cells, electrochromic applications, and bio-implants requires time-consuming multiple processes including heat treatments. In this paper, ultra-rap
Externí odkaz:
https://doaj.org/article/fe2ecf4b067c4b0bae852a11bfec8c7c
Publikováno v:
NTT Technical Review. 21:33-38
Autor:
Akira Koyama
Publikováno v:
Marine Engineering. 57:11-15
Autor:
Kimiro Meguro, Akira Koyama, Yuji Maeda, Haruo Hayashi, Tomohiro Kokogawa, Shinji Akitomi, Reo Kimura, Keiko Tamura
Publikováno v:
Journal of Disaster Research. 15:41-52
During the Great East Japan Earthquake Disaster, the medical team’s responses in the Iwate Prefecture Emergency Operation Center (EOC) experienced many difficulties, especially in the first nine days after disaster occurrence. In this paper we prop
Autor:
Yu Ishida, Akira Koyama
Publikováno v:
Journal of Architecture and Planning (Transactions of AIJ). 85:161-170
Autor:
Naoko Kosaka, Shunichi Koshimura, Kenjiro Terada, Yoichi Murashima, Tsuneko Kura, Akira Koyama, Hiroshi Matsubara
Publikováno v:
SSRN Electronic Journal.
Autor:
Akira Koyama, Vesko Valov
Publikováno v:
Topology and its Applications. 260:57-69
We provide some properties and characterizations of homologically $UV^n$-maps and $lc^n_G$-spaces. We show that there is a parallel between recently introduced by Cauty algebraic $ANR$'s and homologically $lc^n_G$-metric spaces, and this parallel is
Autor:
Yoshitaka Aoki, Akira Koyama, Katsutoshi Nakayama, Damian Kowalski, Chunyu Zhu, Hiroki Habazaki, Atsushi Kasuga
Publikováno v:
ISIJ International. 59:345-350
Publikováno v:
RSC Advances. 9:3726-3733
In this study, platelet-type carbon nanofibers prepared by the liquid phase carbonization of polymers in the pores of a porous anodic alumina template were used to prepare the Co3O4/carbon electrocatalysts. For comparison, Co3O4 nanoparticles were al