"豊田栄,森本真司,稲飯洋一,青木周司,本田秀之,菅原敏,石戸谷重之,中澤高清,吉田尚弘","成層圏におけるN2Oアイソトポマー比の緯度・高度分布","第19回大気化学討論会",,,,,,2013,Nov. "小松慎吾,吉田尚弘,五十嵐康人 北和之,大河内博,緒方裕子,山田桂太,豊田栄,山之越理恵","福島県内における放射性エアロゾル中の炭化水素類の分析","第19回大気化学討論会",,,,,,2013,Nov. "Arata Mukotaka,Sakae Toyoda,Naohiro Yoshida,Reinhard Well","On-line triple oxygen isotope analysis of nitrous oxide using decomposition by microwave discharge",,"Rapid communications in mass spectrometry",,"Vol. 27","No. 21","pp. 2391-2398",2013,Nov. "笹野大輔,石井雅男,小杉如央,豊田 栄,山田桂太,工藤久志,吉田尚弘,吉川久幸,三船尊久,川合美千代,村田昌彦,内田 裕,西野茂人,菊池 隆","北極海表面で観測された高濃度CH4およびCO2との関連性","2013年日本地球化学会第60回年会","2013年日本地球化学会第60回年会講演要旨集",,,,"p. 239",2013,Sept. "石島健太郎,豊田 栄,滝川雅之,須藤健悟,青木修司,中澤高清,吉田尚弘","大気中一酸化二窒素同位体の全球モデリング","2013年日本地球化学会第60回年会","2013年日本地球化学会第60回年会講演要旨集",,,,"p. 49",2013,Sept. "Midori Yano,Sakae Toyoda,Takeshi Tokida,Kentaro Hayashi,Toshihiro Hasegawa,Hirohumi Nakamura,Akiko Makabe,Keisuke Koba,Naohiro Yoshida","Large contributions of nitrification and fungal denitrification in N2O productions in drained paddy fields exposed to CO2 of current and future atmospheric concentrations","ICoN3",,,,,,2013,Sept. "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",,,,,,2013,Sept. "Yun Zou,Yuhei Hirono,Yosuke Yanai,Shohei Hattori,Sakae Toyoda,Naohiro Yoshida","Concentration and isotopic analysis of soil gas N2O in a Japanese tea field","Goldschmidt 2013",,,,,,2013,Aug. "Arata Mukotaka,Sakae Toyoda,Naohiro Yoshida","Nitrogen and oxygen isotopic composition of atmospheric nitrate near the highways","Goldschmidt 2013",,,,,,2013,Aug. "向高 新,豊田 栄,吉田尚弘","マイクロ波放電分解法による硝酸塩の酸素同位体測定法の開発",,"化学工業",,"Vol. 64","No. 7","pp. 59-63",2013,July "豊田 栄,藤井彩子,吉田尚弘,山岸洋明,吉田 磨,渡邉修一","濃度および同位体比の分布から推定される海洋における溶存一酸化二窒素の起源","JpGU Meeting 2013",,,,,,2013,May "Antra Priyadarshi,Jason Hill-Falkenthal,Mark Thiemens,Naohiro Yoshida,Sakae Toyoda,Keita Yamada,Arata Mukotaka,Ayako Fujii,Mitsuo Uematsu,Shiro Hatakeyama,Izumi Noguchi,Yukihiro Nojiri,Hiroshi Tanimoto","Detection of radioactive 35S at Fukushima and other Japanese sites",,"Journal of Geophjsical Research: Atmospheres",,"Vol. 118",," 1020?1027",2013, "石塚 正秀,三上 正男,田中 泰宙,五十嵐 康人,北 和之,吉田尚弘,豊田栄,篠原 厚","P183 地表面から飛散したダスト粒子による再浮遊放躰性物質の一次元推定(ポスター・セッション)",,"大会講演予講集","日本気象学会","Vol. 104",,"pp. 267",2013, "T. Kato,Sakae Toyoda,Naohiro Yoshida,Y. Tang,Eitaro Wada","Isotopomer and isotopologue signatures of N2O produced in alpine ecosystems on the Qinghai?Tibetan Plateau",,"Rapid Communications in Mass Spectrometry",,"Vol. 27","No. 13","pp. 1517?1526",2013, "Midori Yano,Sakae Toyoda,T. Tokida,K. Hayashi,T. Hasegara,A. Makabe,Keisuke Koba","Isotopomer analysis of production, consumption and soil-to-atmosphere emission processes of N2O at the beginning of paddy field irrigation",,"Soil Biology & Biochemistry",,,,,2013, "Sake Toyoda,Kentaro Ishijima,Yasunori Tohjima,Toshinobu Machida,Sakae Toyoda,Natsuko Kuroki,Naohiro Yoshida,Kentaro Ishijima,Yasunori Tohjima,Toshinobu Machida","Decadal time siries 1 of tropospheric abundance of N2 isotopomers and 2 isotopologues in the northern hemisphere obtained by the long-term 3 observation at Hateruma Island, Japan",,"Journal of Geophysical Research: Atmospheres",,"Vol. 118",,"pp. 3369?3381",2013, "Ayako Fujii,Sakae Toyoda,Osamu Yoshida,Shuichi Watanabe,Kenichi Sasaki,Naohiro Yoshida","Distribution of nitrous oxide dissolved in water masses in the eastern subtropical North Pacific and its origin inferred from isotopomer analysis",,"J Oceanography",,"Vol. 69",,"pp. 47-157",2013, "北 和之,田中 美佐子,佐藤 かおり,木名瀬 健,出水 宏幸,五十嵐 康人,三上 正男,吉田尚弘,豊田栄,山田 桂大,篠原 厚,川島 洋人,大河内 博,恩田 裕一","P432 福島第一原子力発電所事故により放出された放射性セシウムの大気再飛散メカニズムと飛散係数推定(ポスター・セッション)",,"大会講演予講集","日本気象学会","Vol. 103",,"pp. 409",2013,