論文

• Breider, F., C. Yoshikawa, A. Makabe, S. Toyoda, M. Wakita, Y. Matsui, S. Kawagucci, T. Fujiki, N. Harada, N. Yoshida. Response of N2O production rate to ocean acidification in the western North Pacific, Nature Climate Change, Vol. 9(12), pp. 954-958, Dec. 2019.
• SEBASTIAN OSCAR DANIELACHE, CHISATO YOSHIKAWA, MIZUO KAJINO, SATOSHI ITOU, WATARU KAKEYA, NAOHIRO YOSHIDA, YASUHITO IGARASHI. Radioactive 35S emitted from the Fukushima Nuclear Power Plant and its re-suspension from the contaminated area, Geochemical Journal, Vol. 53, pp. 103-118, Feb. 2019.
• Sebastian Oscar Danielache, Chisato Yoshikawa, Mizuo Kajino, Satoshi Itou, Wataru Kakeya, Naohiro Yoshida, Yasuhito Igarashi. Radioactive 35 S emitted from the Fukushima Nuclear Power Plant and its re-suspension from the contaminated area, Geochemical Journal, Vol. 53, pp. 103-118, Feb. 2019.
• Chisato Yoshikawa, V. Coles, R. Hood, D. Capone, Naohiro Yoshida. Modeling how surface nitrogen fixation influences subsurface nutrient patterns in the North Atlantic, Journal of Geophysical Research - Ocean, Vol. 118, pp. 2520-2534, 2013.
• Sebastian Danielache, Antra Priyadarshi, T. Takemura, Sebastian Danielache, Chisato Yoshikawa, Antra Priyadarshi, T. Takemura, Yuichiro Ueno, Matthew Johnson, Naohiro Yoshida. An estimation of the radioactive 35S emitted into the atmospheric from the Fukushima Daiichi Nuclear Power Plant by using a numerical simulation global transport, Geochemical Journal, Vol. 46, pp. 335-339, 2012.

国際会議発表 (査読なし・不明)

• Sakae Toyoda, Kotaro Terajima, Naohiro Yoshida, Chisato Yoshikawa, Akiko Makabe, Fuminori Hashihama, Hiroshi Ogawa. Distribution and isotopic composition of N2O in the eastern Indian Ocean, JpGU-AGU Joint Meeting 2020: Virtual, July 2020.
• Chisato Yoshikawa, Akiko Makabe, Yohei Matsui, Sakae Toyoda, Makio Honda, Naohiko Ohkouchi. Nitrate isotopes in the Bay of Bengal, JpGU-AGU Joint Meeting 2020: Virtual, July 2020.
• Batdelger, B., Yang, L., Sonomdagva, Ch., Nagato, E.G., Matsuki, A., Tang, N., Hayakawa, K., Naohiro Yoshida. Seasonal Characteristics of Particulate Polycyclic Aromatic Hydrocarbons in Ulaanbaater city, Mongolia, 15th IGAC conference, Sept. 2018.
• Toyoda.S, Matsushima.S, Makabe. A, Nunoura.T, Yoshikawa.C,  Yoshida.N. Isotopic Analyses of Dissovled N2O and Nitrite in the Subarctic North Pacific, Goldschmidt2016, June 2016.
• C. Yoshikawa, W. Kakeya, S. O. Danielache, T. Takemura. Estimation of radioactive 35S emitted into the atmospheric from the Fukushima Daiichi nuclear power plant by global transport simulation, ISI2014, July 2014.
• C. Yoshikawa, A., S. Toyoda, N. Yoshida. Nitrogen cycle in the subtropical South Pacific deduced from nitrogen isotope ratio of nitrate and N* anomaly, ISI2014, July 2014.
• Florian Breider, Chisato Yoshikawa, Sakae Toyoda, Naohiro Yoshida. Assessing the effects of ocean acidification on nitrous oxide production using stable isotopes and isotopomers analysis, ICoN3, Sept. 2013.
• Yoshikawa C., S. L. Smith, Y. Sasai, K. Sasaoka, T. Fujiki, A. Merico, Naohiro Yoshida. An ecologically flexible type model applied to two contrasting time-series stations in the western North Pacific,, International workshop on Trait-based approaches to Ocean Life, Aug. 2013.
• Hitomi Abe, Chisato Yoshikawa, Maki Noguchi Aita, Sakae Toyoda, Naohiro Yoshida. A study of the marine nitrous oxide using an ecosystem model including nitrogen isotpes, 2012 ASLO Aquatic Sciences Meeting, July 2012.
• Kentaro Ishijima, Sakae Toyoda, Masayuki Takigawa, Kengo Sudo, Takakiyo Nakazawa, Shuji Aoki, Thomas Röckmann, Jan Kaiser, Chisato Yoshikawa, Shinkoh Nanbu, Naohiro Yoshida. Longterm simulation of tropospheric and stratospheric N2O isotopomers and its application to global budget estimations, ISI2012, June 2012.
• Chisato Yoshikawa, Sebastian Danielache, Yuichiro Ueno, Kengo Sudo, Kentaro Ishijima, Masayuki Takigawa, Naohiro Yoshida. Development of a three dimensional atmospheric sulfur isotopomers model, ISI2010, June 2010.
• Chisato Yoshikawa, Ayako Fujii, Akiko Makabe, Yoshifumi Tobari, Sakae Toyoda, Naohiro Yoshida. Isotopic analysis of nitrate in the western equatorial Pacific, 4th International Symposium on Isotopomers, 4th International Symposium on Isotopomers proceedings, ISI2008 Science Committee, pp. 192-194, Oct. 2008.

国内会議発表 (査読なし・不明)

• 吉川知里, 眞壁明子, 松井洋平, 豊田栄, 本多牧生, 横川太一, 布浦拓郎, 大河内直彦. 東部インド洋における硝酸の窒素酸素同位体比, 日本地球化学会年会, Nov. 2020.
• S. 0. Danielache, C. Yoshikawa, M. Kajino, S. Itoul, W. Kakeya, N. Yoshida, Y. Igarashi. Radioactive 35S Emitted from the Fukushima Nuclear Power Plant studied by a Regional hybrid model, 2017年度日本地球化学会年会, Sept. 2017.
• Chisato Yoshikawa, 笹井儀一, 真壁明子, Breider Florian, Sakae Toyoda, 松井洋平, Shinsuke Kawagucci, 脇田昌栄, 藤木徹一, 原田尚美, NAOHIRO YOSHIDA. Development of a model of nitrous oxide in the western North Pacific, 日本地球惑星科学連合大会2017, May 2017.
• 吉川知里, 吉田尚弘. 海洋生態系‐同位体分子種モデルを用いた西部北太平洋におけるN2O生成プロセスの解明, 東京大学大気海洋研究所共同利用研究集会 海洋生態系モデリングの最前線：成果、連携、次世代への展開, Mar. 2015.
• 野口真希, 吉川知里, 阿部瞳, 喜多村稔, 小針統, 吉田尚弘. 窒素安定同位体比を用いた低次海洋生態系-物質循環解析, 日本海洋学会, Mar. 2013.
• 阿部 瞳, 吉川 知里, 相田（野口 ）真希, 豊田 栄, 吉田 尚弘. 窒素安定同位体を用いた海洋一酸化二の 生成過程の解明, 2012年度年日本地球化学会第59回年会, 2012年度年日本地球化学会第59回年会講演要旨集, 日本地球化学会, p. 117, Sept. 2012.
• Chisato Yoshikawa, Sebastian O. Danielache, Yuichiro Ueno, Kengo Sudo, Kentaro Ishijima, Masayuki Takigawa, Naohiro Yoshida. Development of a three dimensional atmospheric sulfur isotopic model, ISI2012, June 2012.
• 吉川知里, 吉田尚弘. 窒素同位体比および物質循環モデルを用いた海洋窒素循環に関する研究, 2011年度日本地球化学会, Sept. 2011.
• 林えれな, 山田桂太, 吉川知里, 吉田 磨, 今井 翔, 窪田千穂, 豊田 栄, 渡邉 拓, 吉田尚弘. 炭素・水素同位体を用いた亜熱帯南太平洋におけるメタンの生成消滅過程の解析, 2011年度日本海洋学会秋季大会, Sept. 2011.
• 豊田 栄, 石島健太郎, 吉川知里, 吉田尚弘. N2Oアイソトポマー比データベース構築と全球化学輸送モデルへの適用, 第16回大気化学討論会, Nov. 2010.
• 吉川知里, Sebastian Danielache, 上野雄一郎, 須藤健悟, 石島健太郎, 滝川雅之, 吉田尚弘. 成層圏硫黄循環の解析を目的としたアイソトポマーモデルの開発, 2010年度日本地球化学会第57回年会, 2010年度日本地球化学会第57回年会講演要旨集, p. 218, Sept. 2010.
• Sebastian Danielache, 服部祥平, 吉川知里, 上野雄一郎, Matthew Johnson, 吉田尚弘. 成層圏エアロゾル, 2010年度日本地球化学会第57回年会, 2010年度日本地球化学会第57回年会講演要旨集, 日本地球化学会, p. 223, Sept. 2010.
• 石島健太郎, 豊田 栄, 吉川知里, 須藤健悟, 南部伸孝, 青木周司, 中澤高清, 吉田尚弘. N２Oアイソトポマー化学輸送モデルの開発, 第15回大気化学討論会, 第15回大気化学討論会講演要旨集, 大気化学研究会, p. 64, Oct. 2009.
• 在原悟, 石島健太郎, 吉川知里, 豊田栄, 滝川雅之, 吉田尚弘. 成層圏N2Oアイソトポマー分布のモデル計算および観測結果との比較, 第１４回大気化学討論会, 第１４回大気化学討論会講演要旨集, 大気化学研究会, p. 64, Dec. 2008.

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