CV/Publications
IDs
Google Scholar Citations: Pjpkx9wAAAAJ
ORCiD: orcid.org/0000-0002-5606-2062
ResearcherID: Q-6214-2017
ResearchMap: tsubasakohyama
Awards and Fellowships
AS Kamide Lecture, Asia Oceania Geoscience Union 2022 (Abstract) (お茶大ホームページ)
Yamamoto Award, Meteorological Society of Japan 2018 (受賞理由)
Japan Society for the Promotion of Science (JSPS) Postdoctoral Research Fellow (PD), offered for the fiscal years 2018-2020
Outstanding Student Presentation Award, Japan Geoscience Union - American Geophysical Union Joint Meeting 2017, Makuhari, Chiba, Japan, May 2017
Overseas Research Scholarship (4,500,000 JPY/year), Takenaka Scholarship Foundation 2013-2018
Overseas Research Scholarship (800,000 JPY/year), Iizuka Takeshi Scholarship Foundation 2013-2015
Review Committee Awards, Asian Science Camp 2009
The 125th Anniversary Scholarship, Waseda University 2008
Research articles
2022
Nakamura, A., and T. Kohyama (2022), Reconsidering the oscillation center of the El Niño Southern Oscillation. SOLA, 18, 236-242. https://doi.org/10.2151/sola.2022-038
Sekizawa, S., and T. Kohyama (2022), Meteotsunami observed in Japan following the Hunga Tonga eruption in 2022 investigated using a one-dimensional shallow-water model. SOLA, 18, 129-134. https://doi.org/10.2151/sola.2022-021
2021
Kohyama, T., H. Miura, and S. Kido (2021), Intensive Variablility Extraction. SOLA, 17, 246−250, https://doi.org/10.2151/sola.2021-043. Python source code prepared by S. Kido (thanks!): calc_iv1_index.py sub_IVE.py
Kohyama, T., T. Suematsu, H. Miura, and D. Takasuka (2021), A Wall-like Sharp Downward Branch of the Walker Circulation above the Western Indian Ocean. J. Geophys. Res. Atmos., 126, e2021JD034650. https://doi.org/10.1029/2021JD034650 (open access)
Kohyama, T., Y. Yamagami, H. Miura, S. Kido, H. Tatebe, and M. Watanabe (2021), The Gulf Stream and Kuroshio Current are synchronized. Science, 374(6565), 341-346. https://doi.org/10.1126/science.abh3295
Takasuka, D., T. Kohyama, H. Miura, and T. Suematsu (2021), MJO initiation triggered by amplification of upper-tropospheric dry mixed Rossby-gravity waves. Geophysical Research Letters, 48, e2021GL094239. https://doi.org/10.1029/2021GL094239 (open access)
2018
Kohyama, T., Hartmann, D. L., & Battisti, D. S. (2018). Weakening of nonlinear ENSO under global warming. Geophysical Research Letters, 45, 8557-8567. https://doi.org/10.1029/2018GL079085 JournalWebsite
2017
Kohyama, T. and D. L. Hartmann (2017), Nonlinear ENSO Warming Suppression (NEWS), J. Climate, 30, 4227-4251. JournalWebsite
A recorded presentation at the AMS meeting on this work is available here
Kohyama, T., D. L. Hartmann, and D. S. Battisti (2017), La Niña-like mean-state response to global warming and potential oceanic roles, J. Climate, 30, 4207-4225. JournalWebsite
Wall, C. J., T. Kohyama, and D. L. Hartmann (2017), Low-cloud, boundary layer and sea ice interactions over the Southern Ocean during winter, J. Climate, 30, 4857-4871. JournalWebsite
2016
Kohyama, T., and J. M. Wallace (2016), Rainfall variations induced by the lunar gravitational atmospheric tide and their implications for the relationship between tropical rainfall and humidity, Geophys. Res. Lett., 43, 918–923. doi: 10.1002/2015GL067342 JournalWebsite
Kohyama, T., and D. L. Hartmann (2016), Antarctic sea ice response to weather and climate modes of variability, J. Climate, 29, 721–741. doi: 10.1175/JCLI-D-15-0301.1 JournalWebsite
Kohyama, T., and T. Tozuka (2016), Seasonal variability of the relationship between SST and OLR in the Indian Ocean and its implications for initialization in a CGCM with SST nudging, J. Oceanogr., 72, 327-337. doi: 10.1007/s10872-015-0329-x JournalWebsite
2014
Kohyama, T., and J. M. Wallace (2014), Lunar gravitational atmospheric tide, surface to 50 km in a global, gridded data set, Geophys. Res. Lett., 41, 8660–8665, doi:10.1002/2014GL060818. JournalWebsite
Other publications
2018
釜江 陽一, 栃本 英伍, 西川 はつみ, 宇野 史睦, 山崎 哲, 川瀬 宏明, 辻野 智紀, 神山 翼, 大竹 潤, 山下 陽介, 道端 拓朗, 川添 祥, 神澤 望, 築地原 匠, 木下 武也 (2018), 第4回気象気候若手研究者交流会開催報告, 天気, 9, 643-648.
2016
神山 翼 (2016), 論文の好みとその地域性について, 天気, 63, 896-898. PDF
Spengler, T., I. A. Renfrew, A. Terpstra, M. Tjernström, J. Screen, I. M. Brooks, A. Carleton, D. Chechin, L. Chen, J. Doyle, I. Esau, P. Hezel, T. Jung, T. Kohyama, C. Lüpkes, K. McCusker, T. Nygård, D. Sergeev, M. Shupe, H. Sodemann, and T. Vihma (2016), High Latitude Dynamics of Atmosphere-Ice-Ocean Interactions, Bull. Amer. Meteor. Soc., 97, 9. JournalWebsite
Master's Thesis and Doctoral Dissertation
2017
Kohyama, T. (2017), Can the response to global warming be La Niña-like?, Doctoral Dissertation (Atmospheric Sciences), University of Washington PDF
2016
Kohyama, T. (2016), Antarctic sea ice response to weather and climate modes of variability, Master's Thesis (Atmospheric Sciences), University of Washington PDF
Movie of my Doctoral Defense
博士論文公聴会の動画
字幕モードONで,日本語字幕が出ます。
Full CV
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