Rchr
J-GLOBAL ID:200901090147221557   Update date: Nov. 18, 2024

Umemura Masayuki

ウメムラ マサユキ | Umemura Masayuki
Affiliation and department:
Research field  (1): Astronomy
Research keywords  (7): Cosmic Structure ,  First Generation Objects ,  Supermassive Black Holes ,  Galactic Nuclei ,  Galaxy Formation ,  Astrobiology ,  Optical Bioimaging for Medicine
Research theme for competitive and other funds  (28):
  • 2021 - 2025 Exploring the spacetime structure and the origins of supermassive black holes by general relativistic radiative transfer with high accuracy
  • 2020 - 2024 A new scenario of dust growth in protoplanetary disks explored through large-scale direct numerical simulations of turbulence
  • 2019 - 2023 Deciphering the origin of supermassive black holes through the comprehensive study of multiple AGNs
  • 2016 - 2021 Study of Supermassive Black Hole Formation and Growth Process by General Relativistic ART Method
  • 2015 - 2020 Cycle of Matter in the Cosmological Scale Probed with Subaru HSC and SDSS Data
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Papers (376):
  • Yi Xu, Masami Ouchi, Yuki Isobe, Kimihiko Nakajima, Shinobu Ozaki, Nicolas F. Bouché, John H. Wise, Eric Emsellem, Haruka Kusakabe, Takashi Hattori, et al. EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely Metal-poor Galaxies. The Astrophysical Journal. 2024. 961. 1. 49-49
  • Yuki Isobe, Masami Ouchi, Kimihiko Nakajima, Shinobu Ozaki, Nicolas F. Bouché, John H. Wise, Yi Xu, Eric Emsellem, Haruka Kusakabe, Takashi Hattori, et al. EMPRESS. IX. Extremely Metal-poor Galaxies are Very Gas-rich Dispersion-dominated Systems: Will the James Webb Space Telescope Witness Gaseous Turbulent High-z Primordial Galaxies?. The Astrophysical Journal. 2023. 951. 2. 102-102
  • Watanabe, Natsuki, Shoji, Mitsuo, Miyagawa, Koichi, Hori, Yuta, Boero, Mauro, Umemura, Masayuki, Shigeta, Yasuteru. Enantioselective Amino Acid interactions in Solution. PHYSICAL CHEMISTRY CHEMICAL PHYSICS. 2023. 25. 21. 15023-15029
  • Mitsuo Shoji, Yuya Kitazawa, Akimasa Sato, Natsuki Watanabe, Mauro Boero, Yasuteru Shigeta, Masayuki Umemura. Enantiomeric Excesses of Aminonitrile Precursors Determine the Homochirality of Amino Acids. The Journal of Physical Chemistry Letters. 2023
  • Kobayashi, Ryohei, Fujita, Norihisa, Yamaguchi, Yoshiki, Boku, Taisuke, Yoshikawa, Kohji, Abe, Makito, Umemura, Masayuki. GPU-FPGA-accelerated Radiative Transfer Simulation with Inter-FPGA Communication. HPC Asia '23: Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region. 2023. 117-125
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MISC (24):
  • 横野智也, 藤田典久, 山口佳樹, 大畠佑真, 小林諒平, 小林諒平, 朴泰祐, 朴泰祐, 吉川耕司, 吉川耕司, et al. FPGAによる宇宙輻射輸送シミュレーションの演算加速. 電子情報通信学会技術研究報告. 2018. 118. 215(RECONF2018 19-33)(Web). 35-40 (WEB ONLY)
  • Yoshiaki Kato, Yasushi Suto, Kohji Tomisaka, Takuya Akahori, Hiroyuki Hirashita, Myeong-Gu Park, Dongsu Ryu, Kazunari Shibata, Shin Mineshige, Hitoshi Miura, et al. Accretion and Outflow in Astrophysics. YITP-W-07-19 APCTP-YITP Joint Workshop on “Accretion and Outflow in Astrophysics” and 2nd Korea-Japan Young Astronomers Meeting (KJYAM), Jan 8 - Jan 11, 2008. Yoshiaki Kato, Yasushi Suto, Kohji Tomisaka, Takuya Akahori, Hiroyuki Hirashita, Myeong-Gu Park,. 2008
  • Mori Masao, Umemura Masayuki. AM06-19-003 A large scale CFD model of galaxy formation using earth simulator. 2006. 2006. 278-278
  • 川勝望, 梅村雅之. 球状星団での超高光度X線天体から探る中間質量ブラックホール形成. 日本天文学会年会講演予稿集. 2005. 2005. 55
  • 川勝望, 梅村雅之. 矮小銀河における巨大ブラックホール形成. 日本天文学会年会講演予稿集. 2004. 2004. 172
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Books (27):
  • 放射素過程の基礎
    日本評論社 2022 ISBN:9784535603431
  • 宇宙流体力学の基礎[改訂版]
    2022 ISBN:9784535789852
  • 宇宙流体力学の基礎
    日本評論社 2016 ISBN:9784535603400
  • 宇宙流体力学の基礎
    2014
  • Contemporary High Performance Computing: From Petascale Toward Exascale
    2013 ISBN:9781466568341
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Lectures and oral presentations  (67):
  • GPU-FPGA-accelerated Radiative Transfer Simulation with Inter-FPGA Communication
    (HPC Asia '23: International Conference on High Performance Computing in Asia-Pacific Region)
  • GPU・FPGA複合型演算加速クラスタを用いた宇宙輻射輸送コードARGOTの多ノード並列化
    (第185回ハイパフォーマンスコンピューティング研究発表会(SWoPP2022) 2022)
  • GPUクラスタを用いた宇宙輻射輸送コードARGOTのOpenACC実装と性能評価
    (第183回ハイパフォーマンスコンピューティング研究発表会 2022)
  • 測地線に沿った一般相対論的輻射輸送コードの開発と適用
    (ブラックホール磁気圏研究会2022 2022)
  • 相対論的流体中での因果律を保った光子多重散乱効果
    (ブラックホール磁気圏研究会2022 2022)
more...
Education (2):
  • - 1987 Hokkaido University Graduate School, Division of Natural Science
  • - 1982 Hokkaido University Faculty of Science
Professional career (3):
  • PhD (Hokkaido University)
  • 学士 (北海道大学)
  • 理学修士 (北海道大学)
Work history (6):
  • 2023/04 - 現在 University of Tsukuba Specially Appointed Professor
  • 2004/04 - 2023/03 University of Tsukuba Center for Computational Sciences
  • 2002/03 - 2004/03 University of Tsukuba Institute of Physics
  • 1993/11 - 2002/02 University of Tsukuba Institute of Physics
  • 1988/12 - 1993/10 National Astronomical Observatory of Japan
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Committee career (9):
  • 2018/04 - 2022/06 日本天文学会 代議員
  • 2019/06 - 2021/05 日本天文学会 会長
  • 2016/04 - 2018/03 国立天文台 理論専門委員会委員
  • 2012/04 - 2016/03 National Astronomical Observatory Steering Council Member
  • 2012/04 - 2016/03 National Astronomical Observatory Steering Council Member
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Awards (5):
  • 2021/08 - 日本シミュレーション学会 日本シミュレーション学会ベストオーサー賞
  • 2017/02 - 筑波大学BEST FACULTY MEMBER2016 筑波大学大学教員業績評価委員会において,極めて優れた取り組みや活動を行っていると認定された教員
  • 2015/06 - HEART2015 最優秀論文賞
  • 2005/03 - Astronomical Society of Japan Paper Award in Publications of the Astronomical Society of Japan
  • 2002/10 - 日本情報処理学会 平成14年度日本情報処理学会論文賞 「Heterogeneous Multi-Computer System における重力効果を含む宇宙輻射流体計算」
Association Membership(s) (4):
International Astronomical Union ,  理論天文学懇談会 ,  ASTRONOMICAL SOCIETY OF JAPAN ,  American Astronomical Society
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