Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Takeshi Okutani"'
Autor:
Masaki Shoji, Etsuhisa Takahashi, Dai Hatakeyama, Yuma Iwai, Yuka Morita, Riku Shirayama, Noriko Echigo, Hiroshi Kido, Shigeo Nakamura, Tadahiko Mashino, Takeshi Okutani, Takashi Kuzuhara
Publikováno v:
PLoS ONE, Vol 8, Iss 11 (2013)
Externí odkaz:
https://doaj.org/article/c8ff0cd01c6a490c9c638c1ee851a630
Autor:
Masaki Shoji, Etsuhisa Takahashi, Dai Hatakeyama, Yuma Iwai, Yuka Morita, Riku Shirayama, Noriko Echigo, Hiroshi Kido, Shigeo Nakamura, Tadahiko Mashino, Takeshi Okutani, Takashi Kuzuhara
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e66337 (2013)
The H1N1 influenza A virus, which originated in swine, caused a global pandemic in 2009, and the highly pathogenic H5N1 avian influenza virus has also caused epidemics in Southeast Asia in recent years. Thus, the threat from influenza A remains a ser
Externí odkaz:
https://doaj.org/article/9a1ce6989327492987b58bedc73e5b0a
Autor:
Takeshi Okutani, Souhei Ino
Publikováno v:
Journal of Solid State Chemistry. 276:93-99
Silica in rice hulls (rice hull silica) reacted with aluminum to synthesize silicon and alumina at the temperature of 900–1225 °C. Rice hull silica contained about 20 wt% in rice hulls is amorphous and has high surface area with fine particles. Re
Publikováno v:
World Journal of Engineering. 11(1):41-48
The authors performed FACET (Investigation on Mechanism of Faceted Cellular Array Growth) experiments under long duration microgravity on the International Space Station (ISS) in 2010. The temperature and concentration distributions in the melt durin
Publikováno v:
Key Engineering Materials. 566:111-114
A porous titania was synthesized by spray-drying of titania nanosheets exfoliated by (C4H9)4NOH. Nitrogen adsorption-desorption isotherms showed that the porous titania has a mesoporous structure composed of slit-shaped pores. The porous titania acte
Publikováno v:
Solid State Ionics. 243:22-29
Three hollandite-type K x TiO 2 specimens with different K content in the tunnel space were prepared by the K + ions extraction using HCl and HNO 3 /HCl solutions. The K x TiO 2 specimens worked as rechargeable electrode materials in the voltage rang
Thermoelectric n-type silicon germanium synthesized by unidirectional solidification in microgravity
Publikováno v:
Journal of Alloys and Compounds. 551:607-615
Thermoelectric n-type Si0.2Ge0.8 and Si0.7Ge0.3 added 1at%P for Si–Ge were synthesized by unidirectional solidification in microgravity. Microgravity with ±10−2 g for 0.46 s was obtained in free fall using a 2 m-drop tower. The microstructure of
Publikováno v:
Solid State Ionics. 225:502-505
Publikováno v:
Solidification of Containerless Undercooled Melts
Publikováno v:
Key Engineering Materials. 485:123-126
Single phase specimen of K0.12TiO2 with hollandite-type structure was successfully synthesized by the solid-state reaction under Ar/H2 atomosphere. K+ ions were partially extracted from the parent K0.12TiO2 specimen by the HCl treatment. The K+-extra