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Job title |
Researcher/The 3rd lab./Department of Climate and Geochemistry Research |
E-mail |
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Personal |
https://www.researchgate.net/profile/Ryo-Fujita-2 |
Expertise |
Atmospheric Chemistry & Carbon Cycle: Study on spatiotemporal variations and global budget of atmospheric greenhouse gases |
Degree |
Ph. D. (Science) |
Publications |
Journal articles
- Chandra, N., P. K. Patra, J. S. Bisht, A. Ito, T. Umezawa, N. Saigusa, S. Morimoto, S. Aoki, Janssens-Maenhout Greet, R. Fujita, M. Takigawa, S. Watanabe, N. Saotoh, & J. G. Canadell (2021), Emissions from the oil and gas sectors, coal mining and ruminant farming drive methane growth over the past three decades, Journal of the Meteorological Society of Japan. Ser. II, 309-337.
- Fujita, R., S. Morimoto, S. Maksyutov, H.-S. Kim, M. Arshinov, G. Brailsford, S. Aoki, and T. Nakazawa (2020), Global and regional CH4 emissions for 1995–2013 derived from atmospheric CH4, δ13C-CH4 and δD-CH4 observations and a chemical transport model, Journal of Geophysical Research: Atmospheres, 125.
- Morimoto, S., D. Goto, S. Murayama, R. Fujita, Y. Tohjima, S. Ishidoya, T. Machida, Y. Inai, P. K. Patra, S. Maksyutov, A. Ito, and S. Aoki (2020), Spatio-temporal variations of the atmospheric greenhouse gases and their sources and sinks in the Arctic region, Polar Science.
- Inai, Y., R. Fujita, T. Machida, H. Matsueda, Y. Sawa, K. Tsuboi, K. Katsumata, S. Morimoto, and, S. Aoki, T. Nakazawa (2019), Seasonal characteristics of trace gas transport into the extratropical upper troposphere and lower stratosphere, Atmospheric Chemistry and Physics, 19(10), 7073–7103.
- Umezawa, T., C. A. M. Brenninkmeijer, T. Röckmann, C. van der Veen, S. C. Tyler, R. Fujita, S. Morimoto, S. Aoki, T. Sowers, J. Schmitt, M. Bock, J. Beck, H. Fischer, S. E. Michel, B. H. Vaughn, J. B. Miller, J. W. C. White, G. Brailsford, H. Schaefer, P. Sperlich, W. A. Brand, M. Rothe, T. Blunier, D. Lowry, R. E. Fisher, E. G. Nisbet, A. L. Rice, P. Bergamaschi, C. Veidt, and I. Levin (2019), Interlaboratory comparison of δ13C and δD measurements of atmospheric CH4 for combined use of data sets from different laboratories, Atmospheric Measurement Techniques, 11, 1207–1231.
- Fujita, R., S. Morimoto, T. Umezawa, K. Ishijima, P. K. Patra, D. E. J. Worthy, D. Goto, S. Aoki, and T. Nakazawa (2018), Temporal variations of the mole fraction, carbon and hydrogen isotope ratios of atmospheric methane in the Hudson Bay Lowlands, Canada, Journal of Geophysical Research: Atmospheres, 123, 4695-4711.
- Morimoto, S., R. Fujita, S. Aoki, D. Goto, and T. Nakazawa (2017), Long-term variations of the mole fraction and carbon isotope ratio of atmospheric methane observed at Ny-Ålesund, Svalbard from 1996 to 2013, Tellus B: Chemical and Physical Meteorology, 69, 1380497.
- Ishidoya, S., H. Uchida, D. Sasano, N. Kosugi, S. Taguchi, M. Ishii, S. Morimoto, Y. Tohjima, S. Nishino, S. Murayama, S. Aoki, K. Ishijima, R. Fujita, D. Goto, and T. Nakazawa (2016), Ship-based observations of atmospheric potential oxygen and regional air–sea O2 flux in the northern North Pacific and the Arctic Ocean, Tellus B: Chemical and Physical Meteorology, 68, 29972.
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Projects |
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