Tohoku University · Faculty of Science / Graduate School of Science

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• Seasonal evaluation of tropospheric CO2 over the Asia-Pacific region observed by the CONTRAIL commercial airliner measurements2018 · Atmospheric Chemistry and Physics 18 (20) 14851-14866 2018年10月
• Regional emission and loss budgets of atmospheric methane (2002–2012)2016 · Journal of Meteorological Society of Japan 94 (1) 91-113 2016年3月
• Natural Gas and Biogenic CH4 Emissions from an Urban Center, Sakai, Japan, Based on Simultaneous Measurements of CH4 and C2H6 fluxes Based on the Eddy Covariance MethodMasahito Ueyama, Akira Nakaoka, Taku Umezawa, Yukio Terao, Mark Lunt
• Harmonisation of methane isotope ratio measurements from different laboratories using atmospheric samplesBibhasvata Dasgupta, Malika Menoud, Carina Van Der Veen, Ingeborg Levin, Cordelia Veidt, Heiko Moossen, Sylvia Englund Michel, Peter Sperlich, Shinji Morimoto, Ryo Fujita, Taku Umezawa, Stephen Platt, Christine Groot Zwaaftink, Cathrine Lund Myhre, Rebecca Fisher, David Lowry, Euan G. Nisbet, James France, Ceres Woolley Maisch, Gordon Brailsford, Rowena Moss, Daisuke Goto, Sudhanshu Pandey, Sander Houweling, Nicola Warwick, Thomas Rockmann

• フィルン試料のハロカーボン測定を利用した過去50年のメタン同位体変動の高精度復元梅澤 拓
• 過去30年間で成層圏の大気循環は変化したか？：ハロカーボンの新規測定にもとづく推定梅澤 拓, 森本 真司, 菅原 敏
• 多成分気体分析に基づく成層圏物質循環の長期変動の評価菅原 敏, 梅澤 拓, 後藤 大輔, 森本 真司, 豊田 栄, 石戸谷 重之, 丹羽 洋介, 石島 健太郎
• メタンの「足あと」を追う切り札：大気14CH4分析法の開発と大気アーカイブ分析梅澤 拓

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