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OKUMURA SACHIKO  奥村 幸子

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OKUMURA Sachiko  奥村 幸子

奥村 幸子

OKAMURA Sachiko  川辺 幸子

K. Sachi

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Researcher Number 20224842
Other IDs
External Links
Affiliation (Current) 2025: 日本女子大学, 理学部, 教授
Affiliation (based on the past Project Information) *help 2007: National Astronomical Observatory of Japan, Division of Radio Astronomy, Associate Professor
2005 – 2006: 国立天文台, 電波研究部, 助教授
1999 – 2003: National Astronomical Observatory, Associate Professor, 電波天文学研究系, 助教授
1997 – 1998: 国立天文台, 電波天文学研究系, 助手
1994 – 1995: 国立天文台, 電波天文学研究系, 助手
1990 – 1991: 東京大学, 教養学部, 助手
Review Section/Research Field
Principal Investigator
Astronomy / Astronomy
Except Principal Investigator
Astronomy
Keywords
Principal Investigator
電波天文学 / LSI / spectro-correlator / ultra wideband observations / distant galaxies / Radio astronomy / high-dispersion spectroscopy / 分光相関器 / 超広帯域観測 / 遠方銀河 … More / 高分散分光 / large-scale integration circute / digital signal processing / analog ・ digital conversion / high-speed sampling / observational instruments / Radio Astronomy / アナルグ・デジタル変換 / 超高速サンプロング / 大規模集積回路 / デジタル信号処理 / アナログ・デジタル変換 / 超高速サンプリング / 観測装置 / Star Formation / Millimeter wave / Path Delay Fluctuation / Fast Switching / Phase Compensation / Radio interferometer / 開口合成 / 電波伝播 / 伝播路揺らぎ / 電波干渉系 / 星形成 / ミリ波 / 伝幡路揺らぎ / 高速スイッチング法 / 位相補正 / 電波干渉計 / spectro scopic observations / signal processing / digital filter / parallel processing / radio astronomy / 分光観測 / 信号処理 / デジタルフィルター / 並列処理 … More
Except Principal Investigator
専用計算機 / Special Purpose Computer / 銀河 / 星間ガス / 分子 / 分光計 / 星形成 / 電波分光計 / 電波望遠鏡 / 分子ガス / 電波天文学 / high-resolution imaging / phase fluctuation / opacity of atmosphere at millimeter and submillimeter wavelengths / meterorological conditions / atmospheric conditions at millimeter and submillimeter wavelengths / radiometer / radio seeing monitor / Large Millimeter and Submillimeter Array / 高分解能イメージング / 位相ゆらぎ / 大気電波吸収率 / 気象条件 / 大気電波環境 / ラジオメータ / 電波シ-イングモニタ / 大型ミリ波サブミリ波干渉計 / Collision of Stars / Galactic Nuclei / Gravitational Scattery / Gravitational N-body Systems / Globular Clustors / Smoothed Particle Hydrodynamics method / 二体相関 / パルサ- / 銀河団 / 3K宇宙背景放射 / 渦糸法 / ツリーコード / 重力多体シミュレーション / 恒星衝突 / 銀河中心核 / 重力散乱 / 重力多体系 / 球状星団 / SPH(ならされた粒子)法 / Galaxy Formation / Black Holes / Elliptical Galaxies / 銀河形成 / ブラックホ-ル / 楕円銀河 / Stellar system / Galaxy / Gravitational Many-body problem / Parallel computer / Special-purpose computer / 恒星系 / 重力多体問題 / 並列計算機 Less
  • Research Projects

    (9 results)
  • Co-Researchers

    (48 People)
  •  Absorption Line Survey of Distant galaxies using Nobeyama 45-m Telescope and Wideband and High-Dispersion Spectro-correlator SystemPrincipal Investigator

    • Principal Investigator
      OKUMURA Sachiko
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Development of 8-Giga sample/second high-speed A/D conversion LSI for Radio AstronomyPrincipal Investigator

    • Principal Investigator
      OKUMURA Sachiko
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  High Resolution Observations for Protoplanetary Disks Using with the Fast Switching MethodPrincipal Investigator

    • Principal Investigator
      OKUMURA Sachiko, 森田 耕一郎
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Astronomy
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY OF JAPAN
  •  デジタル電波分光計の開発とそれを用いた銀河の分子ガスの大規模2次元サーベイ

    • Principal Investigator
      中井 直正
    • Project Period (FY)
      1997 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Research and Development of high-speed parallel-processing digital filter LSI for Radio AstronomyPrincipal Investigator

    • Principal Investigator
      OKUMURA Sachiko
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
  •  A Site Survey for Large Millimeter/Submillimeter Telescope

    • Principal Investigator
      ISHIGURO Masato
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      National Astronomical Observatory
  •  Study on Dynamical Evolution of Dense Stellar Systems with Special Purpose Computers.

    • Principal Investigator
      ERIGUCHI Yoshiharu, 杉本 大一郎
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      Univ. of Tokyo
  •  Research on Evolution of Stellar Systems with Highly Parallelized Special-purpose Computer for Gravitational Many-body Problems

    • Principal Investigator
      SUGIMOTO Daiichiro
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      University of Tokyo
  •  Numerical Simulations of Collisions of Galaxies by Special Purpose Computer

    • Principal Investigator
      EBISUZAKI T.
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Astronomy
    • Research Institution
      College of Arts and Sciences, University of Tokyo
  • 1.  SUGIMOTO Daiichiro (10022592)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  MAKINO Junichiro (50229340)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  EBISUZAKI Toshikazu (10183021)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  ISHIGURO Masato (40023684)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  NAKAI Naomasa (80192665)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  KAWABE Ryohei (10195141)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  MORITA Koh-Ichiro (20167688)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  SUNADA Kazuyoshi (90270454)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  KAWAGUCHI Noriyuki (90214618)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  STEPHEN Mcmi
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  ERIGUCHI Yoshiharu (80175231)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  UENO Munetaka (30242019)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  HACHISU Izumi (90135533)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  MAKISHIMA Kazuo (20126163)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  INAGAKI Shogo (80115790)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  MIYAMA Shoken (00166191)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  ISHIZUKI Sumio (20250665)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  SAKAMOTO Seiichi (60300711)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  ISHIGURO Makio (10000217)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  MATSUMOTO Kin'ya (00279382)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  CHIKADA Yoshihiro (30126122)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  IGUCHI Satoru (10342627)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  MOMOSE Munetake (10323205)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  KUNO Nario (30311179)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  加藤 龍司 (30152721)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  浮田 信治 (20184989)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  TEUBEN Peter
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  HEGGIE Douglas C.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  VERBUNT Frank
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  MCMILLAN Stephen
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  BARNES Joshua
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  HUT Piet
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  FUNATO Yoko
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  OHNO Yosuke
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  HUNQUIST Lar
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  MONAGHAN J.J
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  LARS Hunquist
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  J.J.MONAGHAN
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  J J Monaghan
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  PETER Teuben
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 41.  LARS Herngui
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  FRANK Verbun
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  DOUGLAS Hegg
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  JOSHUA Barne
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 45.  PIET Hut
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 46.  SUSSMAN G.J.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 47.  HEGGIE D.C.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 48.  HERNQUIST L.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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