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pro vyhledávání: '"Motoyama, Kazutaka"'
Astrochemical simulations are a powerful tool for revealing chemical evolution in the interstellar medium. Astrochemical calculations require efficient processing of large matrices for the chemical networks. The large chemical reaction networks often
Externí odkaz:
http://arxiv.org/abs/2312.04998
A two dimensional hydrochemical hybrid code, KM2, is constructed to deal with astrophysical problems that would require coupled hydrodynamical and chemical evolution. The code assumes axisymmetry in cylindrical coordinate system, and consists of two
Externí odkaz:
http://arxiv.org/abs/1506.00471
Akademický článek
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Publikováno v:
Journal of Space Science Informatics Japan, Volume 3, pp. 155-161, (2014)
We present an effective system for simulating dust continuum observations by radiative transfer simulations. By using workflow management system RENKEI-WFT, we utilized distributed computing resources and automated a sequence of computational tasks r
Externí odkaz:
http://arxiv.org/abs/1307.2354
The bright-rimmed cloud SFO 22 was observed with the 45 m telescope of Nobeyama Radio Observatory in the ^{12}CO (J = 1-0), ^{13}CO (J = 1-0), and C^{18}O (J = 1-0) lines, where well-developed head-tail structure and small line widths were found. Suc
Externí odkaz:
http://arxiv.org/abs/1301.3610
Autor:
Motoyama, Kazutaka, Yoshida, Tatsuo
Publikováno v:
Mon.Not.Roy.Astron.Soc. 344 (2003) 461
Recent observations indicate that some class 0 sources have orders of magnitude higher accretion rates than those of class I. We investigated the conditions for the high accretion rates of some class 0 sources by numerical calculations, modelling an
Externí odkaz:
http://arxiv.org/abs/astro-ph/0305509
Autor:
KADOTA, Yosuke, MORINO, Katsutaro, MOTOYAMA, Kazutaka, SHIGETOSHI, Kenji, FUKUE, Kei, ISHII, Mariko, ASHIHARA, Takashi
Publikováno v:
学術情報処理研究. 26(1):79-86
文部科学省が推進するGIGAスクール構想の中で教育現場における「講義のオンライン化」は重要な目標課題の一つであったが,新型コロナウイルス感染症(COVID-19)をきっかけに全国の教
Publikováno v:
学術情報処理研究 = Journal for Academic Computing and Networking. 24(1):126-133
新型コロナウイルス感染症(COVID-19)拡大の影響を受け,滋賀医科大学ではウェブ会議システムを用いた同時双方向型の遠隔講義を配信できるシステムを構築した.大学の認証基盤と連携さ
Publikováno v:
宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第3号 = JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 3. :155-161
We present an effective system for simulating dust continuum observations by radiative transfer simulations. By using workflow management system RENKEI-WFT, we utilized distributed computing resources and automated a sequence of computational tasks r
Publikováno v:
平成24年度宇宙科学情報解析シンポジウム = Space Science Informatics Symposium FY2012.
平成24年度宇宙科学情報解析シンポジウム(2013年2月15日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県
Space Science Informatics Symposium FY2012 (February 15, 2013. Institut
Space Science Informatics Symposium FY2012 (February 15, 2013. Institut