Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Junya Sakurai"'
Autor:
Junya Sakurai, Masahiko Demura, Yoh-ichi Mototake, Masato Okada, Masayoshi Yamazaki, Junya Inoue
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 1, Iss 1, Pp 98-108 (2021)
The alloying elements that control the creep rupture life of low carbon steel in the region of inherent creep strength were investigated by a data-driven model selection method. The experimental data published in NRIM Creep Data Sheet No. 7B was used
Externí odkaz:
https://doaj.org/article/e57edbedbab84ee797bfb4104421a7b4
Autor:
Koichi Suzuki, Aiko Saso, Keigo Hoshino, Junya Sakurai, Kazunari Tanigawa, Yuqian Luo, Yuko Ishido, Shuichi Mori, Kazuaki Hirata, Norihisa Ishii
Publikováno v:
PLoS ONE, Vol 9, Iss 2, p e88356 (2014)
The Nabe-kaburi is a unique burial method, the purpose of which is shrouded in mystery. The burials were performed during the 15(th) to 18(th) centuries in eastern Japan, and involved covering the heads of the deceased with iron pots or mortars. The
Externí odkaz:
https://doaj.org/article/87e99587a354445395b51497d74fe4c4
Autor:
Masahiko Demura, Junya Inoue, Masayoshi Yamazaki, Junya Sakurai, Masato Okada, Yoh-ichi Mototake
Publikováno v:
Science and Technology of Advanced Materials: Methods. 1:98-108
The alloying elements that control the creep rupture life of low carbon steel in the region of inherent creep strength were investigated by a data-driven model selection method. The experimental da...
Publikováno v:
Applied Surface Science. 391:18-23
The initial oxidation behavior of a clean Ni 3 Al (210) surface was studied at 300 K using a supersonic O 2 molecular beam (O 2 SSMB) having an O 2 translational energy of 2.3 eV, and real-time photoemission spectroscopy performed with high-brillianc
Autor:
Akitaka Yoshigoe, Ya Xu, Meiqiang Fan, Toshiyuki Hirano, Yuden Teraoka, Masahiko Demura, Junya Sakurai
Publikováno v:
International Journal of Hydrogen Energy. 40:12663-12673
The catalytic properties of single-phase Ni3Sn powder in the production of hydrogen via the decomposition of methanol were investigated in isothermal tests at 713, 793, and 873 K. The catalytic activity of Ni3Sn significantly increased with time at 7
Autor:
Akitaka Yoshigoe, Junya Sakurai, Meiqiang Fan, Yuden Teraoka, Toshiyuki Hirano, Masahiko Demura, Ya Xu
Publikováno v:
Catalysis Letters. 144:843-849
The catalytic properties of Ni3Sn and Ni3Sn2 powders were investigated for producing hydrogen from decomposing methanol during 593–953 K. The activities of Ni3Sn and Ni3Sn2 both increased with increasing temperature, but Ni3Sn showed much higher ac
Publikováno v:
International Conference on Computational & Experimental Engineering and Sciences. 22:123-123
Autor:
Junya Sakurai, Masahiko Demura, Junya Inoue, Yoichi Mototake, Masayoshi Yamazaki, Masato Okada
Publikováno v:
International Conference on Computational & Experimental Engineering and Sciences. 22:128-128
Publikováno v:
Advanced Materials Research. 409:307-312
The catalytic properties of the cold-rolled foils of intermetallic compound TiNi were studied for hydrogen production from methanol in a temperature range of 513-793 K. The catalytic activity for methanol decomposition increased with a reaction tempe
Autor:
Michitaro Koike, Hisanori Furusawa, James E. Gunn, Hiroshi Karoji, Lance Miller, Fumiaki Nakata, Yousuke Utsumi, D. Tomono, Masamune Oguri, Robert H. Lupton, Masahiro Takada, Junya Sakurai, Satoshi Kawanomoto, Yutaka Komiyama, Masayuki Tanaka, Fumihiro Uraguchi, Takashi Hamana, Hiroaki Aihara, Satoshi Miyazaki, Hitoshi Murayama
Publikováno v:
Astrophysical Journal. 807(22)
We present properties of moderately massive clusters of galaxies detected by the newly developed Hyper Suprime-Cam on the Subaru telescope using weak gravitational lensing. Eight peaks exceeding a signal-to-noise ratio (S/N) of 4.5 are identified on