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Hokkaido University Collection of Scholarly and Academic Papers >
Showing results 1 to 18 of 18
Type | Author(s) | Title | Other Titles | Citation | Citation(alt) | Issue Date | article | Inoue, Takahiro; Nakagawa, Fumiko; Shibata, Hideaki; Tsunogai, Urumu | Vertical Changes in the Flux of Atmospheric Nitrate From a Forest Canopy to the Surface Soil Based on Delta O-17 Values | - | Journal of geophysical research biogeosciences | - | Apr-2021 |
article | Yamazaki, Atsuko; Watanabe, Tsuyoshi; Tsunogai, Urumu | Nitrogen isotopes of organic nitrogen in reef coral skeletons as a proxy of tropical nutrient dynamics | - | Geophysical Research Letters | - | 12-Oct-2011 |
article (author version) | Tsunogai, Urumu; Kamimura, Kanae; Anzai, Saya; Nakagawa, Fumiko; Komatsu, Daisuke D. | Hydrogen isotopes in volcanic plumes: Tracers for remote temperature sensing of fumaroles | - | Geochimica et Cosmochimica Acta | - | 15-Aug-2011 |
article | Tsunogai, U.; Daita, S.; Komatsu, D. D.; Nakagawa, F.; Tanaka, A. | Quantifying nitrate dynamics in an oligotrophic lake using Δ17O | - | Biogeosciences | - | 17-Mar-2011 |
article | Kameyama, Sohiko; Tanimoto, Hiroshi; Inomata, Satoshi; Suzuki, Koji; Komatsu, Daisuke D.; Hirota, Akinari; Konno, Uta; Tsunogai, Urumu | Application of PTR-MS to an incubation experiment of the marine diatom Thalassiosira pseudonana | - | Geochemical Journal | - | 2011 |
article | Konno, U.; Tsunogai, U.; Komatsu, D. D.; Daita, S.; Nakagawa, F.; Tsuda, A.; Matsui, T.; Eum, Y.-J.; Suzuki, K. | Determination of total N2 fixation rates in the ocean taking into account both the particulate and filtrate fractions | - | Biogeosciences | - | 12-Aug-2010 |
bulletin (article) | 角皆, 潤; 小松, 大祐; 代田, 里子; Kazemi, Gholam Abbas; 中川, 書子; 野口, 泉; 張, 勁 | 三酸素同位体組成を指標に用いた大気沈着窒素 : 森林生態系間相互作用の定量的評価法 | Tracing the fate of atmospheric nitrate deposited onto a forest ecosystem using Δ17O | 低温科学 | Low Temperature Science | 31-Mar-2010 |
article | Tsunogai, U.; Komatsu, D. D.; Daita, S.; Kazemi, G. A.; Nakagawa, F.; Noguchi, I.; Zhang, J. | Tracing the fate of atmospheric nitrate deposited onto a forest ecosystem in Eastern Asia using Δ17O | - | Atmospheric Chemistry and Physics | - | 16-Feb-2010 |
article | Gamo, Toshitaka; Tsunogai, Urumu; Ichibayashi, Shinsuke; Chiba, Hitoshi; Obata, Hajime; Oomori, Tamotsu; Noguchi, Takuro; Baker, Edward T.; Doi, Takashi; Maruo, Masahiro; Sano, Yuji | Microbial carbon isotope fractionation to produce extraordinarily heavy methane in aging hydrothermal plumes over the southwestern Okinawa Trough | - | Geochemical Journal | - | 2010 |
article | Tsunogai, U.; Kosaka, A.; Nakayama, N.; Komatsu, D. D.; Konno, U.; Kameyama, S.; Nakagawa, F.; Sumino, H.; Nagao, K.; Fujikura, K.; Machiyama, H. | Origin and fate of deep-sea seeping methane bubbles at Kuroshima Knoll, Ryukyu forearc region, Japan | - | Geochemical Journal | - | 2010 |
article | Kawagucci, S.; Tsunogai, U.; Kudo, S.; Nakagawa, F.; Honda, H.; Aoki, S.; Nakazawa, T.; Tsutsumi, M.; Gamo, T. | Long-term observation of mass-independent oxygen isotope anomaly in stratospheric CO2 | - | Atmospheric Chemistry and Physics | - | 24-Oct-2008 |
article | Inomata, S.; Tanimoto, H.; Kameyama, S.; Tsunogai, U.; Irie, H.; Kanaya, Y.; Wang, Z. | Technical Note: Determination of formaldehyde mixing ratios in air with PTR-MS: laboratory experiments and field measurements | - | Atmospheric Chemistry and Physics | - | 23-Jan-2008 |
article (author version) | Toki, Tomohiro; Gamo, Toshitaka; Tsunogai, Urumu | Origins of hydrocarbons in the Sagara oil field, central Japan | - | Island Arc | - | Sep-2006 |
article | 角皆, 潤; 中川, 書子; 笹川, 基樹; 亀山, 宗彦 | 安定同位体組成を指標に用いた大気 : 海洋間の物質循環解析 | Production and Consumption Processes of Trace Gases in Ocean using Stable Isotopes as Tracers | 環境循環系診断のための同位体トレーサー技術 (筑波大学陸域環境研究センター電子モノグラフ No. 2) | - | 2006 |
article | 亀山, 宗彦; 角皆, 潤; 蒲生, 俊敬; 張, 勁; 鈴木, 麻衣; 小山, 裕樹 | 溶存メタンを指標に用いた富山湾海底湧出地下水の地球化学的研究 | Geochemical studies on submarine groundwater discharges in Toyama Bay using methane as a tracer | 地球化学 | Chikyukagaku (Geochemistry) | 20-Aug-2005 |
article | Gamo, Toshitaka; Masuda, Harue; Yamanaka, Toshiro; Okamura, Kei; Ishibashi, Junichiro; Nakayama, Eiichiro; Obata, Hajime; Shitashima, Kiminori; Nishio, Yoshiro; Hasumoto, Hiroshi; Watanabe, Masaharu; Mitsuzawa, Kyohiko; Seama, Nobukazu; Tsunogai, Urumu; Kouzuma, Fumitaka; Sano, Yuji | Discovery of a new hydrothermal venting site in the southernmost Mariana Arc: Al-rich hydrothermal plumes and white smoker activity associated with biogenic methane | - | Geochemical journal | - | 19-Apr-2004 |
article | 角皆, 潤; 土岐, 知弘; 中山, 典子; 蒲生, 俊敬; 加藤, 博之; 金子, 将 | 潜水調査船用多連式ガスタイト海底湧水採取装置の開発 | WHATS : a new multi-bottle gas-tight sampler for sea-floor vent fluids | 地球化学 | Chikyukagaku (Geochemistry) | 1-Aug-2003 |
article | 角皆, 潤 | 超微量の炭素同位体比測定による海底熱水・冷湧水溶存気体に関する研究 | Stable carbon isotopic studies of volatile components in seafloor venting hydrothermal and cold seep fluids, using CF-IRMS | 地球化学 | Chikyukagaku (Geochemistry) | 10-Mar-2002 |
Showing results 1 to 18 of 18
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