Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Makio Ohkawa"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The potential for storage of a large quantity of water/hydrogen in the lower mantle has important implications for the dynamics and evolution of the Earth. A dense hydrous magnesium silicate called phase D is a potential candidate for such a
Externí odkaz:
https://doaj.org/article/26b4d8d078114ec5a6c0afdf5cdd253b
Autor:
Akihiko Nakatsuka, Hiroshi Fukui, Seiji Kamada, Naohisa Hirao, Makio Ohkawa, Kazumasa Sugiyama, Takashi Yoshino
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract The compositional difference between subducting slabs and their surrounding lower-mantle can yield the difference in incorporation mechanism of Fe and Al into bridgmanite between both regions, which should cause heterogeneity in physical pro
Externí odkaz:
https://doaj.org/article/cd6781307a9f49ecb43856d006fcc16b
Autor:
Takashi Yoshino, Akihiko Nakatsuka, Kazumasa Sugiyama, Seiji Kamada, Naohisa Hirao, Hiroshi Fukui, Makio Ohkawa
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Scientific Reports
Scientific Reports
The compositional difference between subducting slabs and their surrounding lower-mantle can yield the difference in incorporation mechanism of Fe and Al into bridgmanite between both regions, which should cause heterogeneity in physical properties a
Autor:
Keiko Fujiwara, Akihiko Nakatsuka, Makio Ohkawa, Osamu Ohtaka, Akira Yoshiasa, Kazumasa Sugiyama
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 72:716-719
The Sr–Ge–O system has an earth-scientific importance as a potentially good low-pressure analog of the Ca–Si–O system, one of the major components in the constituent minerals of the Earth's crust and mantle. However, it is one of the germanat
Publikováno v:
Journal of Mineralogical and Petrological Sciences. 110:92-95
Autor:
Akihiko, Nakatsuka, Kazumasa, Sugiyama, Makio, Ohkawa, Osamu, Ohtaka, Keiko, Fujiwara, Akira, Yoshiasa
Publikováno v:
Acta crystallographica. Section C, Structural chemistry. 72(Pt 10)
The Sr-Ge-O system has an earth-scientific importance as a potentially good low-pressure analog of the Ca-Si-O system, one of the major components in the constituent minerals of the Earth's crust and mantle. However, it is one of the germanate system
Autor:
Hiroshi Hinohara, Fumio Kunimoto, Makio Ohkawa, Shigeru Saito, Yukio Tajima, Norikatsu Mita, Kiyohiro Oshima
Publikováno v:
Surgery Today. 40:216-222
Purpose. This study compared the respiratory status before and during extracorporeal membrane oxygenation (ECMO) in patients receiving venovenous (VV) and venoarterial (VA) ECMO to evaluate the choice of ECMO in patients with respiratory failure. Met
Publikováno v:
Journal of Mineralogical and Petrological Sciences. 104:69-76
The crystal structure of a unique type of vesuvianite with the space group P4/n [a = 15.576(2), c = 11.835(2) A] formed by the retrograde alteration of gehlenite in high-temperature skarn at Kushiro (Tojyo, Shobara Hiroshima) southwestern Japan, is d
Autor:
Kenichi Hoshino, Yasuhiro Shibata, Makio Ohkawa, Kazumasa Ohsumi, Yoshihiro Nakamuta, Makoto Watanabe
Publikováno v:
Chinese Science Bulletin. 53:2064-2070
Autor:
Yoshihiro Nakamuta, XiangPing Gu, Kenichi Hoshino, Yasuhiro Shibata, Xiande Xie, Kazumasa Ohsumi, Makoto Watanabe, Makio Ohkawa, ShengLin Peng
Publikováno v:
Science Bulletin. 53:3567-3573
Chenguodaite, approved by IMA-CNMMN (2004-042a), was discovered in the Bunan quartz vein-type gold deposit in the gold district of East Shandong Peninsula. The mineral occurs in high grade Au-Ag-Cu ores, coexisting with galena, chalcopyrite, hessite,