Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hiroyuki Suwa"'
Publikováno v:
Earth and Planetary Science Letters. 385:154-161
We propose a simple method for estimating the exit velocities of volcanic eruptions from the observation of volcanic plumes. For this purpose, we used a model of a vortex ring of an experimental jet, which was developed in the engineering field. To v
Autor:
Hiroyuki Suwa, Mio Kondo, Maai Uchikawa, Shoko Kume, Makoto Sakata, Wen Wei Zhang, Shinobu Aoyagi, Masaki Murata, Eiji Nishibori, Yoshio Kobayashi, Kosuke Namiki, Hiroshi Nishihara
Publikováno v:
Journal of the American Chemical Society. 131:12112-12124
1-Ferrocenylethynylanthraquinone (1-FcAq), which is a donor (D)-acceptor (A) conjugated compound consisting of a ferrocene (Fc) acting as a donor, an anthraquinone (Aq) acting as an acceptor, and an ethynyl linker, undergoes a cyclocondensation react
Autor:
Ruslan Sergiienko, Zentaro Akase, Etsuro Shibata, Hiroyuki Suwa, Daisuke Shindo, Takashi Nakamura
Publikováno v:
Journal of Materials Research. 21:2524-2533
Nanoparticles of iron carbides (Fe3C and χ-Fe2.5C) wrapped in multilayered graphitic sheets were synthesized by a developed method in which an electric plasma was generated in an ultrasonic cavitation field containing thousands of tiny activated bub
Autor:
Etsuro Shibata, Ruslan Sergiienko, Hiroyuki Suwa, Daisuke Shindo, Takashi Nakamura, Zentaro Akase
Publikováno v:
Materials Chemistry and Physics. 98:34-38
Nanoparticles of iron carbide wrapped in multilayered graphitic sheets were synthesized by a newly developed method in which an electric plasma was flashed in an ultrasonic cavitation field in liquid ethanol. The size of the carbon nanocapsules range
Autor:
Ruslan Sergiienko, Hiroyuki Suwa, Zentaro Akase, Etsuro Shibata, Takashi Nakamura, Daisuke Shindo, Yasukazu Murakami
Publikováno v:
Ultrasonics Sonochemistry. 13:6-12
A newly-developed method permits an electric plasma discharge to occur with relatively low electric power in insulating organic solutions due to the presence of an ultrasonic cavitation. A stable electric plasma could be generated in an ultrasonic ca
Publikováno v:
PROCEEDINGS OF HYDRAULIC ENGINEERING. 50:595-600
A flood hazard map of the Fushino River in Yamaguchi city was distributed for the residents in 2003. Big flood disasters in the Fushino River have not happened in three decades. The disaster awareness of the residents in the river basin might become
Autor:
Hitoshi Shimizu, Kazuki Shimizu, Makoto Tanabe, Kaname Tsuzaki, Yasushi Kito, Koji Harada, Toshiro Kozono, Motoki Shimizu, Daisuke Hirasawa, Hideki Tanaka, Hiroyuki Suwa, Mio Kobayashi, Masaharu Kigawa, Mitsutaka Yoshida, Noboru Kubodera, Masahiro Kato, Akira Hiraide, Kaichiro Koyama, Tetsuhiro Mikami, Yoshihide Ichikawa, Masanori Iguchi
Publikováno v:
Organic Process Research & Development. 9:278-287
Maxacalcitol, the 22-oxa-derivative of 1α,25-dihydroxyvitamin D3 and used currently as an antihyperparathyroidism and antipsoriatic drug, has been synthesized in seven chemical steps from 1α-hydroxydehydroepiandrosterone on the basis of our previou
Publikováno v:
Carbon. 42:885-888
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