"S. Toyoda,K. Kudo,F. Breider,K. Yamada,N. Yoshida,D. Sasano,N. Kosugi,M. Ishii,H. Yoshikawa-Inoue,S. Nishino,H. Uchida,A. Murata","Distributions of methane, nitrous oxide, and their isotopomers in the Arctic Ocean","第5回極域科学シンポジウム",,,,,,2014,Dec.
"北和之,田中美佐子,木名瀬 健,山口隆亮,田村匠,木野日美子,出水宏幸,五十嵐康人,三上正男,足立光司,篠原厚,二宮和彦,大河内洋,石塚正秀,川島 洋人,中井泉,阿部善也,渡邊明,鶴田治雄,恩田裕一,NAOHIRO YOSHIDA,Sakae Toyoda,keita Yamada","福島において観測された大気放射性セシウムの再飛散と季節変動","第20回大気化学討論会",,,,,,2014,Oct.
"Sakae Toyoda,町田敏暢,遠嶋康徳,石島健太郎,NAOHIRO YOSHIDA","西シベリア上空における対流圏N2Oアイソトポマー比の経年変化","日本地球化学会第61回年会",,,,,,2014,Sept.
"S. Toyoda,N. Yoshida","Origin and fluxes of nitrous oxide in Western North Pacific: controls and potential consequences of ocean acidification","ISI2014",,,,,,2014,July
"M. Yano,S. Toyoda,A. Makabe,N. Yoshida","Effect of flood irrigation on production and soil-to-atmosphere emission processes of nitrous oxide from paddy fields","ISI2014",,,,,,2014,July
"S. Hattori,A. Toyoda,S. Toyoda,S. Ishino,Y. Ueno,N. Yoshida","Determination of sulfur isotopic composition of carbonyl sulfide in GC-IRMS using fragmentation ions 32S, 33S and 34S","ISI2014",,,,,,2014,July
"J. Mohn,B. Wolf,S. Toyoda,C.-T. Lin,M.-C. Liang,N. Br?ggemann,H. Wissel,A. E. Steiker,J. Dyckmans,L. Szwec,N. E. Ostrom,K. Casciotti,M. Forbes,A. Giesemann,R. Well,R. R. Doucett,C. T. Yarnes,A. R. Ridley,J. Kaiser,N. Yoshida","Inter-laboratory assessment of nitrous oxide isotopomer analysis by isotope ratio mass spectrometry and laser spectroscopy: current status and perspectives","ISI2014",,,,,,2014,July
"Y. Zou,S. Hattori,S. Toyoda,N. Yoshida","Oxygen isotope of nitrous oxide as affected by rainwater, soil water and soil nitrate: Examination in a green tea (Camellia sinensis) field in Japan","ISI2014",,,,,,2014,July
"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",,,,,,2014,July
"S. Toyoda,K. Yamada,N. Yoshida","Isotopomer ratios of N2O emitted from biomass burning","ISI2016",,,,,,2014,July
"Kazuyuki Kita,Misako Tanaka,Takeshi Kinase,HImiko Kino,Yasuhito Igarashi,Masao Mikami,Kouji Adachi,Hiroshi Okochi,Naohiro Yoshida,Sakae Toyoda,Keita Yamada,Hiroto Kawashima,Masahide Ishizuka,Izumi Nnakai,Yoshinari,Kazuhiko Ninomiya,Atsushi Shinohara,Yuichi Onda","Re-suspension of radioactive cesium in Fukushima","Asia Oceania Geosciences Society 11th Annual Meeting",,,,,,2014,July
"Masahide Ishizuka,Masao Mikami,Taichu Tanaka,Yasuhito Igarashi,Kazuyuki Kita,Yutaka Yamada,Naohiro Yoshida,Sakae Toyoda,Yukihiko Satou,Yoshio Takahashi,Kazuhiko Ninomiya,Atsushi Shinohara","Radioactivity resuspension by dust emission using a size-resolved 1-D vertical model in Namie, Fukushima","Asia Oceania Geosciences Society 11th Annual Meeting",,,,,,2014,July
"K. Yamada,K.  Ohishi,A. Gilbert,M. Akasaka,S. Toyoda,N. Yoshida,R. Yoshimura","Variations in carbon isotope ratio of acetone in urine","ISI2014",,,,,,2014,July
"A. Tumendelger,S. Toyoda,N. Yoshida","Source identification of N2O produced during conventional wastewater treatment under different oxygen conditions using isotopomer ratios","ISI2014",,,,,,2014,July
"K. Kuzunuki,N. Yoshida,S. Toyoda,M. Moriuchi,K. Minamisawa","Characterization of isotopomer ratio of N2O produced by fungi","ISI2014",,,,,,2014,July
"K. Kudo,S. Toyoda,K. Yamada,N. Yoshida,D. Sasano,N. Kosugi,M. Ishii,H. Yoshikawa,A. Murata,H. Uchida,S. Nishino","Horizontal and vertical distribution of methane concentration and stable isotope ratio of methane dissolved in the Arctic Ocean of MR12-E03 cruise","ISI2014",,,,,,2014,July
"K. Ishijima,S. Toyoda,M. Takigawa,K. Sudo,T. Nakazawa,S. Aoki,S. Morimoto,S. Sugawara,T. R?ckmann,J. Kaiser,N. Yoshida","Temporal and hemispheric variations of atmospheric N2O isotopes deduced from model simulation","ISI2014",,,,,,2014,July
"T. Fujinawa,S. Toyoda,N. Yoshida","Development of a method for the accurate determination of N and O isotope ratios for NO","ISI2014",,,,,,2014,July
"M. Akasaka,K. Yamada,A. Gilbert,S. Toyoda,N. Yoshida","Determination of intramolecular carbon isotope distribution of acetone by sealed tube pyrolysis","ISI2014",,,,,,2014,July
"NAOHIRO YOSHIDA,Sakae Toyoda","福島県浪江町津島地区における粒径別鉛直一次元モデルを用いたダスト粒子による放射性物質の再浮遊の推定","日本地球惑星科学連合2014年大会",,,,,,2014,May
"NAOHIRO YOSHIDA,Sakae Toyoda,keita Yamada","放射性セシウムの大気再飛散と気象条件の関係","日本地球惑星科学連合2014年大会",,,,,,2014,May
"NAOHIRO YOSHIDA,Sakae Toyoda,keita Yamada","福島県浪江町で観測された大気放射能濃度と、エアロゾル組成との関係の推定","日本地球惑星科学連合2014年大会",,,,,,2014,May
"Naohiro Yoshida,Sakae Toyoda,Keita Yamada","Multi-isotopic observation of N2O and CH4 in stations, including Hateruma","49th Meeting of AGAGE Scientists and Cooperating Networks",,,,,,2014,Apr.
"Naohiro Yoshida,Sakae Toyoda,Keita Yamada","Multi-isotopic observation of N2O and CH4 in stations, including Hateruma.","49th Meeting of AGAGE Scientists and Cooperating Networks",,,,,,2014,Apr.
"Kushi Kudo,山田佳大,Sakae Toyoda,NAOHIRO YOSHIDA,笹野大輔,小杉如央,石井雅男,吉川久幸,村田昌彦・内田裕,西野茂人","「みらい」MR12-E03航海における北極海溶存メタンの濃度の水平・鉛直分布","日本海洋学会2014年度春季大会",,,,,,2014,Mar.
"Akari Toyoda,Shohei Hattori,Sakae Toyoda,Sakiko Ishino,NAOHIRO YOSHIDA","硫化カルボニルの安定硫黄同位体比測定法の開発と大気試料への適用","日本海洋学会2014年度春季大会",,,,,,2014,Mar.
"Satoshi Ishii,Yanjun Song,Lashitha Rathnayake,Azzaya Tumendelger,Hisashi Satoh,Sakae Toyoda,Naohiro Yoshida,Satoshi Okabe","Identification of key nitrous oxide production pathways in aerobic partial nitrifying granules",,"Environmental Microbiology",,"Vol. 16","No. 10","pp. 3168-3180",2014,
"北 和之,田中 美佐子,木名瀬 健,藤澤 遥,山口 隆亮,木野 日美子,出水 宏幸,五十嵐 康人,三上 正男,足立 光司,Naohiro Yoshida,Sakae Toyoda,山田 桂大,渡邊 明,鶴田 治雄,長林 久夫,篠原 厚,二宮 和彦,大河内 洋,石塚 正秀,川島 洋人,大越 聡,佐藤 睦人,恩田 裕一","放射性物質の土壌と森林からの再飛散",,"大気環境学会誌","公益社団法人 大気環境学会","Vol. 49","No. 6","pp. A91-A92",2014,
"Shohei Hattori,豊田 朱梨,Sakae Toyoda,石野 咲子,Yuichiro Ueno,Naohiro Yoshida","フラグメンテーション法を用いた硫化カルボニルの硫黄同位体計測法：測定法とその応用",,"日本地球化学会年会要旨集","日本地球化学会","Vol. 61",,"pp. 225",2014,