Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Shoji, Hitoshi"'
Autor:
Hachikubo, Akihiro, Sakagami, Hirotoshi, Minami, Hirotsugu, Nunokawa, Yutaka, Yamashita, Satoshi, Takahashi, Nobuo, Shoji, Hitoshi, Kida, Masato, Krylov, Alexey, Khlystov, Oleg, Zemskaya, Tamara, Manakov, Andrey, Kalmychkov, Gennadiy, Poort, Jeffrey
Structure I and II gas hydrates were observed in the same sediment cores of a mud volcano in the Kukuy Canyon, Lake Baikal. The sII gas hydrate contained about 13-15% of ethane, whereas the sI gas hydrate contained about 1-5% of ethane and placed ben
Externí odkaz:
http://hdl.handle.net/2429/2692
Autor:
Hachikubo, Akihiro, Nakagawa, Ryo, Kubota, Daisuke, Sakagami, Hirotoshi, Takahashi, Nobuo, Shoji, Hitoshi
Enormous amount of latent heat generates/absorbs at the formation/dissociation process of gas hydrates and controlls their thermal condition themselves. In this paper we investigated the effect of ethane concentration on dissociation heat of mixed-ga
Externí odkaz:
http://hdl.handle.net/2429/2694
Dissociation and specific heats of synthetic methane and ethane hydrates were measured under high-pressure condition by using a heat-flow type calorimeter to understand thermodynamic properties of gas hydrates under submarine/sublacustrine environmen
Externí odkaz:
http://hdl.handle.net/2429/2695
Autor:
Hachikubo, Akihiro, Ozeki, Takahiro, Kosaka, Tomoko, Sakagami, Hirotoshi, Minami, Hirotsugu, Nunokawa, Yutaka, Takahashi, Nobuo, Shoji, Hitoshi, Kida, Masato, Krylov, Alexey
Stable isotope of natural gas hydrates provides useful information of their gas sources. We investigated the isotopic fractionation of gas molecules during the formation of synthetic gas hydrates composed of methane and ethane. The gas hydrate sample
Externí odkaz:
http://hdl.handle.net/2429/2693
Autor:
Krylov, Alexey, Logvina, Elizaveta, Hachikubo, Akihiro, Minami, Hirotsugu, Nunokawa, Yutaka, Shoji, Hitoshi, Mazurenko, Leonid, Matveeva, Tatyana, Obzhirov, Anatoly, Jin, Young Keun
Mineralogical and isotopic analysis of authigenic carbonates from different gas hydrate-bearing seepage structures in the Derugin Basin (Sea of Okhotsk) are presented. The analysis showed the existence of four morphological types of carbonates, with
Externí odkaz:
http://hdl.handle.net/2429/1173
Autor:
Kim, Young-Gyun, Lee, Sang-Mook, Jin, Young Keun, Baranov, Boris, Obzhirov, Anatoly, Salomatin, Alexander, Shoji, Hitoshi
Publikováno v:
In Marine and Petroleum Geology August 2013 45:198-207
Autor:
Khlystov, Oleg, Batist, Marc De, Shoji, Hitoshi, Hachikubo, Akihiro, Nishio, Shinya, Naudts, Lieven, Poort, Jeffrey, Khabuev, Andrey, Belousov, Oleg, Manakov, Andrey, Kalmychkov, Gennаdy
Publikováno v:
In Journal of Asian Earth Sciences 30 January 2013 62:162-166
Publikováno v:
In Marine and Petroleum Geology 2011 28(10):1844-1855
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Publikováno v:
In Soils and Foundations April 2000 40(2):41-48