論文 - 角皆 潤
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Cell proliferation at 122 degrees C and isotopically heavy CH4 production by a hyperthermophilic methanogen under high-pressure cultivation 査読有り
Takai, Ken, Nakamura, Kentaro, Toki, Tomohiro, Tsunogai, Urumu , Miyazaki, Masayuki, Miyazaki, Junichi, Hirayama, Hisako, Nakagawa, Satoshi, Nunoura, Takuro, Horikoshi, Koki
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 105 巻 ( 31 ) 頁: 10949-10954 2008年8月
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Grain-scale heterogeneities in the stable carbon and oxygen isotopic compositions of the international standard calcite materials (NBS 19, NBS 18, IAEA-CO-1, and IAEA-CO-8) 査読有り
Ishimura, Toyoho, Tsunogai, Urumu, Nakagawa, Fumiko
RAPID COMMUNICATIONS IN MASS SPECTROMETRY 22 巻 ( 12 ) 頁: 1925-1932 2008年6月
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Determination of the 15N/14N, 17O/16O, and 18O/16O ratios of nitrous oxide by using continuous-flow isotope-ratio mass spectrometry 査読有り
omatsu, D.D., T. Ishimura, F. Nakagawa, U. Tsunogai
RAPID COMMUNICATIONS IN MASS SPECTROMETRY 22 巻 ( 10 ) 頁: 1587-1596 2008年5月
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Radiocarbon-based carbon source quantification of anomalous isotopic foraminifera in last glacial sediments in the western North Pacific 査読有り
Uchida, Masao, Ohkushi, Ken'ichi, Kimoto, Katsunori, Inagaki, Fumio, Ishimura, Toyoho, Tsunogai, Urumu, TuZino, Taqumi, Shibata, Yasuyuki
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 9 巻 2008年4月
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Carbon isotopic characterization for the origin of excess methane in subsurface seawater 査読有り
Sasakawa, Motoki, Tsunogai, Urumu, Kameyama, Sohiko, Nakagawa, Fumiko, Nojiri, Yukihiro, Tsuda, Atsushi
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 113 巻 ( C3 ) 2008年3月
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Sensitive determinations of stable nitrogen isotopic composition of organic nitrogen through chemical conversion into N2O 査読有り
Tsunogai, U., T. Kido, A. Hirota, S.B. Ohkubo, D.D. Komatsu, F. Nakagawa
Rapid Communications in Mass Spectrometry 22 巻 ( 3 ) 頁: 345-354 2008年1月
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Diverse range of mineralization induced by phase separation of hydrothermal fluid: Case study of the Yonaguni Knoll IV hydrothermal field in the Okinawa Trough back-arc basin 査読有り
Suzuki, Ryohei, Ishibashi, Jun-Ichiro, Nakaseama, Miwako, Konno, Uta, Tsunogai, Urumu, Gena, Kaul, Chiba, Hitoshi
RESOURCE GEOLOGY 58 巻 ( 3 ) 頁: 267-288 2008年
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Long-term observation of mass-independent oxygen isotope anomaly in stratospheric CO2 査読有り
Kawagucci, S., Tsunogai, U., Kudo, S., Nakagawa, F., Honda, H., Aoki, S., Nakazawa, T., Tsutsumi, M., Gamo, T.
ATMOSPHERIC CHEMISTRY AND PHYSICS 8 巻 ( 20 ) 頁: 6189-6197 2008年
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Determination of formaldehyde mixing ratios in air with PTR-MS: laboratory experiments and field measurements 査読有り
Inomata, S., Tanimoto, H., Kameyama, S., Tsunogai, U., Irie, H., Kanaya, Y., Wang, Z.
ATMOSPHERIC CHEMISTRY AND PHYSICS 8 巻 ( 2 ) 頁: 273-284 2008年
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Geochemical studies of pore fluid in surface sediment on the Daini Atsumi Knoll 査読有り
Toki, T., Tsunogai, U., Gamo, T., Tanahashi, M.
JOURNAL OF GEOCHEMICAL EXPLORATION 95 巻 ( 40911 ) 頁: 29-39 2007年10月
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Assessment of winter fluxes of CO2 and CH4 in boreal forest soils of central Alaska estimated by the profile method and the chamber method: a diagnosis of methane emission and implications for the regional carbon budget 査読有り
Kim, Yongwon, Ueyama, Masahito, Nakagawa, Fumiko, Tsunogai, Urumu, Harazono, Yoshinobu, Tanaka, Noriyuki
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY 59 巻 ( 2 ) 頁: 223-233 2007年4月
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Geochemical characterization of the organic matter, pore water constituents and shallow methane gas in the eastern part of the Ulleung Basin, East Sea (Japan Sea) 査読有り
Kim, Ji-Hoon, Park, Myong-Ho, Tsunogai, Urumu, Cheong, Tae-Jin , Ryu, Byong-Jae, Lee, Young-Joo, Han, Hyun-Chul, Oh, Jae-Ho , Chang, Ho-Wan
ISLAND ARC 16 巻 ( 1 ) 頁: 93-104 2007年3月
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Chemical and isotopic characteristics of interstitial fluids within the Taiwan Chelungpu fault 査読有り
Hirono, Tetsuro, Tsunogai, Urumu, Maegawa, Kenji, Toki, Tomohiro, Tanimizu, Masaharu, Soh, Wonn, Lin, Weiren, Yeh, En-Chao, Song, Sheng-Rong, Wang, Chien-Ying
GEOCHEMICAL JOURNAL 41 巻 ( 2 ) 頁: 97-102 2007年
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Rare earth elements in the hydrothermal system at Okinawa Trough back-arc basin 査読有り
Hongo, Yayoi, Obata, Hajime, Gamo, Toshitaka, Nakaseama, Miwako , Ishibashi, Junichiro, Konno, Uta, Saegusa, Shunsuke, Ohkubo, Satoru, Tsunogai, Urumu
GEOCHEMICAL JOURNAL 41 巻 ( 1 ) 頁: 40923 2007年
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Microbial community in a sediment-hosted CO2 lake of the southern Okinawa Trough hydrothermal system 査読有り
Inagaki, Fumio, Kuypers, Marcel M. M., Tsunogai, Urumu, Ishibashi, Jun-ichiro, Nakamura, Ko-ichi, Treude, Tina, Ohkubo, Satoru, Nakaseama, Miwako, Gena, Kaul, Chiba, Hitoshi, Hirayama, Hisako, Nunoura, Takuro, Takai, Ken, Jorgensen, Bo B. , Horikoshi, Koki, Boetius, Antje
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 103 巻 ( 38 ) 頁: 14164-14169 2006年9月
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Origins of hydrocarbons in the Sagara oil field, central Japan 査読有り
Toki, Tomohiro, Gamo, Toshitaka, Tsunogai, Urumu
ISLAND ARC 15 巻 ( 3 ) 頁: 285-291 2006年9月
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Liquid CO2 venting on the seafloor: Yonaguni knoll IV hydrothermal system, Okinawa Trough 査読有り
Konno, Uta, Tsunogai, Urumu, Nakagawa, Fumiko, Nakaseama, Miwako, Ishibashi, Jun-ichiro, Nunoura, Takuro, Nakamura, Ko-ichi
GEOPHYSICAL RESEARCH LETTERS 33 巻 ( 16 ) 2006年8月
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Molecular phylogenetic and chemical analyses of the microbial mats in deep-sea cold seep sediments at the northeastern Japan Sea 査読有り
Arakawa, Shizuka, Sato, Takako, Sato, Rumi, Zhang, Jing, Gamo, Toshitaka, Tsunogai, Urumu, Hirota, Akinari, Yoshida, Yasuhiko, Usami, Ron, Inagaki, Fumio, Kato, Chiaki
EXTREMOPHILES 10 巻 ( 4 ) 頁: 311-319 2006年8月
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Development of a multibottle gas-tight fluid sampler WHATS II for Japanese submersibles/ROVs 査読有り
Saegusa, S., Tsunogai, U., Nakagawa, F., Kaneko, S.
GEOFLUIDS 6 巻 ( 3 ) 頁: 234-240 2006年8月
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Geomicrobiological exploration and characterization of a novel deep-sea hydrothermal system at the TOTO caldera in the Mariana Volcanic Arc 査読有り
Nakagawa, T, Takai, K, Suzuki, Y, Hirayama, H, Konno, U, Tsunogai, U, Horikoshi, K
ENVIRONMENTAL MICROBIOLOGY 8 巻 ( 1 ) 頁: 37-49 2006年1月