2020 - 2022 Feasibility researches on the quantitative environmental history: a case study for the crisis of the 17th-century and its comparison
2020 - 2021 Astronomical Phenomena in Historical Literature
2020 - 2021 アナログ観測記録・歴史文献に基づく過去の太陽活動と宇宙天気の復元
2020 - 2021 過去の太陽地球環境のアナログ観測記録のデータレスキュー
全件表示
論文 (92件):
Hisashi Hayakawa, Sergey Koldobskiy, Alexander Mishev, Stepan Poluianov, Agnieszka Gil, Inna Usoskina, Ilya Usoskin. Revision of the strongest solar energetic particle event of 23 February 1956 (GLE #5) based on the rediscovered original records. Astronomy & Astrophysics. 2024. 684. A46-A46
Joonas Uusitalo, Kseniia Golubenko, Laura Arppe, Nicolas Brehm, Thomas Hackman, Hisashi Hayakawa, Samuli Helama, Kenichiro Mizohata, Fusa Miyake, Harri Mäkinen, et al. Transient Offset in 14C After the Carrington Event Recorded by Polar Tree Rings. Geophysical Research Letters. 2024. 51. 5
C. D. Beggan, E. Clarke, E. Lawrence, E. Eaton, J. Williamson, K. Matsumoto, H. Hayakawa. Digitized Continuous Magnetic Recordings for the August/September 1859 Storms From London, UK. Space Weather. 2024. 22. 3
Josep Batlló, Hisashi Hayakawa, Victoria Slonosky, Richard I. Crouthamel. Preface to the special issue on “Old records for new knowledge”. Geoscience Data Journal. 2024
Mathew J. Owens, Mike Lockwood, Luke A. Barnard, Ilya Usoskin, Hisashi Hayakawa, Benjamin J. S. Pope, Ken McCracken. Reconstructing Sunspot Number by Forward-Modelling Open Solar Flux. Solar Physics. 2024. 299. 1
早川尚志. =書評= Adam J. Silverstein, Postal Systems in the Pre-Modern Islamic World. Cambridge: Cambridge University Press, 2007. 内陸アジア言語の研究. 2016. 31. 87-98