Papers - TSUNOGAI Urumu
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Simultaneous determination of delta15N and delta18O of N2O and delta13C of CH4 in nanomolar quantities from a single water sample Reviewed
Hirota, A., Tsunogai, U., Komatsu, D. D., Nakagawa, F.
RAPID COMMUNICATIONS IN MASS SPECTROMETRY Vol. 24 ( 7 ) page: 1085-1092 2010.4
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Archaeal Diversity and Distribution along Thermal and Geochemical Gradients in Hydrothermal Sediments at the Yonaguni Knoll IV Hydrothermal Field in the Southern Okinawa Trough Reviewed
Nunoura, Takuro, Oida, Hanako, Nakaseama, Miwako, Kosaka, Ayako , Ohkubo, Satoru B., Kikuchi, Toru, Kazama, Hiromi, Hosoi-Tanabe, Shoko, Nakamura, Ko-ichi, Kinoshita, Masataka, Hirayama, Hisako, Inagaki, Fumio, Tsunogai, Urumu, Ishibashi, Jun-ichiro, Takai, Ken
APPLIED AND ENVIRONMENTAL MICROBIOLOGY Vol. 76 ( 4 ) page: 1198-1211 2010.2
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北日本における亜硝酸ガス濃度と窒素酸化物由来成分の挙動 Reviewed
野口泉, 林健太郎, 加藤拓紀, 山口高志, 秋山雅行, 大塚英幸, 酒井茂克, 高木健太郎, 深澤達矢, 柴田英昭, 藤沼康実, 三枝信子, 下鳥稔, 家合浩明, 松田和秀, 角皆潤, 原宏
大気環境学会誌 Vol. 45 page: 153-165 2010
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Microbial carbon isotope fractionation to produce extraordinarily heavy methane in aging hydrothermal plumes over the southwestern Okinawa Trough Reviewed
Gamo, Toshitaka, Tsunogai, Urumu, Ichibayashi, Shinsuke, Chiba, Hitoshi, Obata, Hajime, Oomori, Tamotsu, Noguchi, Takuro, Baker, Edward T., Doi, Takashi, Maruo, Masahiro, Sano, Yuji
GEOCHEMICAL JOURNAL Vol. 44 ( 6 ) page: 477-487 2010
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Gas geochemical characteristics of hydrothermal plumes at the HAKUREI and JADE vent sites, the Izena Cauldron, Okinawa Trough Reviewed
Kawagucci, Shinsuke, Shirai, Kotaro, Lan, Tefang Faith, Takahata, Naoto, Tsunogai, Urumu, Sano, Yuji, Gamo, Toshitaka
GEOCHEMICAL JOURNAL Vol. 44 ( 6 ) page: 507-518 2010
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Sources of pore water in a Tanegashima mud volcano inferred from chemical and stable isotopic studies Reviewed
Nakayama, Noriko, Ashi, Juichiro, Tsunogai, Urumu, Gamo, Toshitaka, Tanahashi, Michiro
GEOCHEMICAL JOURNAL Vol. 44 ( 6 ) page: 561-569 2010
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Tracing the fate of atmospheric nitrate deposited onto a forest ecosystem in Eastern Asia using Δ17O Reviewed
Tsunogai, U., Komatsu, D. D., Daita, S., Kazemi, G. A., Nakagawa, F., Noguchi, I., Zhang, J.
ATMOSPHERIC CHEMISTRY AND PHYSICS Vol. 10 ( 4 ) page: 1809-1820 2010
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三酸素同位体組成を指標に用いた大気沈着窒素ー森林生態系間相互作用の定量的評価法 Reviewed
角皆 潤, 小松 大祐, 代田 里子, 中川 書子, 野口 泉, 張 勁
低温科学 Vol. 68 page: 107-120 2010
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Origin and fate of deep-sea seeping methane bubbles at Kuroshima Knoll, Ryukyu forearc region, Japan Invited Reviewed
Tsunogai, U., Kosaka, A., Nakayama, N., Komatsu, D. D., Konno, U., Kameyama, S., Nakagawa, F., Sumino, H., Nagao, K. , Fujikura, K., Machiyama, H.
GEOCHEMICAL JOURNAL Vol. 44 ( 6 ) page: 461-476 2010
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Determination of total N2 fixation rates in the ocean taking into account both the particulate and filtrate fractions Reviewed
Konno, U., Tsunogai, U., Komatsu, D. D., Daita, S., Nakagawa, F., Tsuda, A., Matsui, T., Eum, Y. -J., Suzuki, K.
BIOGEOSCIENCES Vol. 7 ( 8 ) page: 2369-2377 2010
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Unique distribution of deep groundwater bacteria constrained by geological setting Reviewed
Kato, Kenji, Nagaosa, Kazuyo, Kimura, Hiroyuki, Katsuyama, Chie , Hama, Katsuhiro, Kunimaru, Takanori, Tsunogai, Urumu, Aoki, Kazuhiro
ENVIRONMENTAL MICROBIOLOGY REPORTS Vol. 1 ( 6 ) page: 569-574 2009.12
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Enrichment of nitrous oxide in the water columns in the area of the Bering and Chukchi Seas Reviewed
Hirota, A., Ijiri, A., Komatsu, D. D., Ohkubo, S. B., Nakagawa, F., Tsunogai, U.
MARINE CHEMISTRY Vol. 116 ( 40912 ) page: 47-53 2009.11
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Molecular Characterization of Potential Nitrogen Fixation by Anaerobic Methane-Oxidizing Archaea in the Methane Seep Sediments at the Number 8 Kumano Knoll in the Kumano Basin, Offshore of Japan Reviewed
Miyazaki, Junichi, Higa, Ryosaku, Toki, Tomohiro, Ashi, Juichiro, Tsunogai, Urumu, Nunoura, Takuro, Imachi, Hiroyuki , Takai, Ken
APPLIED AND ENVIRONMENTAL MICROBIOLOGY Vol. 75 ( 22 ) page: 7153-7162 2009.11
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Equilibrator Inlet-Proton Transfer Reaction-Mass Spectrometry (EI-PTR-MS) for Sensitive, High-Resolution Measurement of Dimethyl Sulfide Dissolved in Seawater Reviewed
Kameyama, Sohiko, Tanimoto, Hiroshi, Inomata, Satoshi, Tsunogai, Urumu, Ooki, Atsushi, Yokouchi, Yoko, Takeda, Shigenobu, Obata, Hajime, Uematsu, Mitsuo
ANALYTICAL CHEMISTRY Vol. 81 ( 21 ) page: 9021-9026 2009.11
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Enrichment of adsorbed methane in authigenic carbonate concretions of the Japan Trench Reviewed
Ijiri, Akira, Tsunogai, Urumu, Gamo, Toshitaka, Nakagawa, Fumiko, Sakamoto, Tatsuhiko, Saito, Saneatsu
GEO-MARINE LETTERS Vol. 29 ( 5 ) page: 301-308 2009.10
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Theoretical and experimental evaluation of the isotope effect of NDIR analyzer on atmospheric CO2 measurement Reviewed
Tohjima, Yasunori, Katsumata, Keiichi, Morino, Isamu, Mukai, Hitoshi, Machida, Toshinobu, Akama, Isao, Amari, Taketo, Tsunogai, Urumu
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES Vol. 114 2009.7
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Enrichment of alkanes within a phytoplankton bloom during an in situ iron enrichment experiment in the western subarctic Pacific Reviewed
Kameyama, Sohiko, Tsunogai, Urumu, Nakagawa, Fumiko, Sasakawa, Motoki, Komatsu, Daisuke D., Ijiri, Akira, Yamaguchi, Junko, Horiguchi, Takeo, Kawamura, Hiroshi, Yamaguchi, Aika, Tsuda, Atsushi
MARINE CHEMISTRY Vol. 115 ( 40910 ) page: 92-101 2009.6
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Photochemical histories of nonmethane hydrocarbons inferred from their stable carbon isotope ratio measurements over east Asia Reviewed
Saito, Takuya, Kawamura, Kimitaka, Tsunogai, Urumu, Chen, Tai-Yih, Matsueda, Hidekazu, Nakatsuka, Takeshi, Gamo, Toshitaka, Uematsu, Mitsuo, Huebert, Barry J.
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES Vol. 114 2009.6
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The living triserial planktic foraminifer Gallitellia vivans (Cushman): Distribution, stable isotopes, and paleoecological implications Reviewed
Kimoto, Katsunori, Ishimura, Toyoho, Tsunogai, Urumu, Itaki, Takuya, Ujiie, Yurika
MARINE MICROPALEONTOLOGY Vol. 71 ( 40910 ) page: 71-79 2009.4
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Biogeochemical profiles in deep sedimentary rocks in an inland fore-arc basin, Central Japan Reviewed
Suzuki, Yohey, Suko, Takeshi, Yoshioka, Hideyoshi, Takahashi, Masaaki, Nanba, Kenji, Tsunogai, Urumu, Takeno, Naoto, Ito, Kazumasa
CHEMICAL GEOLOGY Vol. 259 ( 40972 ) page: 107-119 2009.2