Hiromasa Nozawa

Profile Information

Affiliation: Associate Professor, Liberal Arts and Science, NationalInstitute of Technology, Kagoshima College

Degree: Doctor(Science)(Tohoku University)
Master(Science)(Tohoku University)

J-GLOBAL ID: 200901098059275605
researchmap Member ID: 5000042483

Research Interests

Research Areas

Natural sciences / Space and planetary science /

Research History

Apr, 2024 - Present

Department of General Education, National Institute of Technology, Fukushima College
Jan, 2019 - Mar, 2024

Institute of National Colleges of Technology, Japan
Apr, 2007 - Dec, 2018

Institute of National Colleges of Technology, Japan
Apr, 2006 - Mar, 2007

Institute of National Colleges of Technology, Japan
Nov, 2004 - Mar, 2006

Graduate School of Science, Rikkyo University
Oct, 2003 - Oct, 2004

Faculty of Engineering, Department of Aerospace Systems Engineering, Sojo University
Apr, 2003 - Sep, 2003

Ministry of Education,Culture,Sports,Science and Technology
Nov, 2002 - Mar, 2003

Graduate School of Science, Tohoku University

Papers

Educational Effect of “Measurement of Light Spectrum” by Using a Tablet Device

Akihiro IKEDA, Hiromasa NOZAWA, Manabu SHINOHARA, Kiyotaka KAMATA, Shota FURUKAWA

J. of JSEE, 70(4) 118-124, Jul, 2022 Peer-reviewed
Result Report of “Analysis of Solar Wind Data” in Experiments in Physics

Akihiro IKEDA, Hiromasa NOZAWA, Manabu SHINOHARA, Kiyotaka KAMATA, Shota FURUKAWA

Journal of JSEE, 69(2) 2_38-2_43, 2021 Peer-reviewed
Volcanic activity on Io and its influence on the dynamics of the Jovian magnetosphere observed by EXCEED/Hisaki in 2015

Ichiro Yoshikawa, Fumiharu Suzuki, Reina Hikida, Kazuo Yoshioka, Go Murakami, Fuminori Tsuchiya, Chihiro Tao, Atsushi Yamazaki, Tomoki Kimura, Hajime Kita …

EARTH PLANETS AND SPACE, 69(1), Aug, 2017 Peer-reviewed
Characteristics of Schumann Resonance Parameters at Kuju Station

Akihiro Ikeda, Teiji Uozumi, Akimasa Yoshikawa, Akiko Fujimoto, Shuji Abe, Hiromasa Nozawa, Manabu Shinohara

VIII INTERNATIONAL CONFERENCE SOLAR-TERRESTRIAL RELATIONS AND PHYSICS OF EARTHQUAKE PRECURSORS, 20, 2017
Properties of hot electrons in the Jovian inner magnetosphere deduced from extended observations of the Io Plasma Torus

Ichiro Yoshikawa, Kazuo Yoshioka, Go Murakami, Fumiharu Suzuki, Reina Hikida, Atsushi Yamazaki, Tomoki Kimura, Fuminori Tsuchiya, Masato Kagitani, Takeshi Sakanoi …

GEOPHYSICAL RESEARCH LETTERS, 43(22) 11552-11557, Nov, 2016 Peer-reviewed
Local electron heating in the Io plasma torus associated with Io from HISAKI satellite observation

Fuminori Tsuchiya, Masato Kagitani, Kazuo Yoshioka, Tomoki Kimura, Go Murakami, Atsushi Yamazaki, Hiromasa Nozawa, Yasumasa Kasaba, Takeshi Sakanoi, Kazunori Uemizu …

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120(12) 10317-10333, Dec, 2015 Peer-reviewed
木星-衛星イオの電磁結合における電子加熱

2015
ひさき衛星が観測した木星-衛星イオの電磁的結合，第59回宇宙科学技術連合講演会講演集

土屋史紀, 鍵谷将人, 吉岡和夫, 木村智樹, 山崎敦, 村上豪, 笠羽康正, 坂野井健, 野澤宏大, 吉川一朗

第59回宇宙科学技術連合講演会講演集, JSASS-2015-4224, 2015
Atmospherics Electric Field Ovservation at Geomagnetic Anomaly Region

13(13) 49-58, Mar, 2014
Airglow observation of multiple wave lengths by using photodiode sensors

13(13) 29-34, Mar, 2014
Periodicity analysis of Jovian quasi-periodic radio bursts based on Lomb-Scargle periodograms

Tomoki Kimura, Fuminori Tsuchiya, Hiroaki Misawa, Akira Morioka, Hiromasa Nozawa, Masaki Fujimoto

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116(A3), Mar, 2011 Peer-reviewed
Periodicity analysis of Jovian quasi-periodic radio bursts based on Lomb-Scargle periodograms

Tomoki Kimura, Fuminori Tsuchiya, Hiroaki Misawa, Akira Morioka, Hiromasa Nozawa, Masaki Fujimoto

Journal of Geophysical Research: Space Physics, 116(3), 2011 Peer-reviewed
Jupiter's magnetospheric change by Io's volcanoes

M. Yoneda, H. Nozawa, H. Misawa, M. Kagitani, S. Okano

GEOPHYSICAL RESEARCH LETTERS, 37, Jun, 2010 Peer-reviewed
Occurrence statistics and ray tracing study of Jovian quasiperiodic radio bursts observed from low latitudes

Tomoki Kimura, Fuminori Tsuchiya, Hiroaki Misawa, Akira Morioka, Hiromasa Nozawa

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 115(A5), May, 2010 Peer-reviewed
The Mercury sodium atmospheric spectral imager for the MMO spacecraft of Bepi-Colombo

Yoshikawa, I, Korablev, O, Kameda, S, Rees, D, Nozawa, H, Okano, S, Gnedykh, V, Kottsov, V, Yoshioka, K, Murakami, G …

Planet. Space Sci., 58(1-2) 224-237, 2010 Peer-reviewed
Radiation characteristics of quasi-periodic radio bursts in the Jovian high-latitude region

Tomoki Kimura, Fuminori Tsuchiya, Hiroaki Misawa, Akira Morioka, Hiromasa Nozawa

PLANETARY AND SPACE SCIENCE, 56(15) 1967-1976, Dec, 2008 Peer-reviewed
Occurrence and source characteristics of the high-latitude components of Jovian broadband kilometric radiation

Tomoki Kimura, Fuminori Tsuchiya, Hiroaki Misawa, Akira Morioka, Hiromasa Nozawa

PLANETARY AND SPACE SCIENCE, 56(8) 1155-1168, Jun, 2008 Peer-reviewed
Development of the EUV detector for the BepiColombo mission

K. Yoshioka, K. Hikosaka, G. Murakami, I. Yoshikawa, A. Yamazaki, H. Nozawa

ADVANCES IN SPACE RESEARCH, 41(9) 1392-1396, 2008
Mercury's sodium exosphere explored by the BepiColombo mission

K. Yoshioka, K. Hikosaka, S. Kameda, H. Nozawa, A. Yamazaki, I. Yoshikawa

ADVANCES IN SPACE RESEARCH, 41(9) 1386-1391, 2008
Attempt to identify a source mechanism of Mercury’s sodium exosphere by a spectrometer using Fabry-Perot etalon

I. Yoshikawa, S. Kameda, K. Hikosaka, G. Murakami, D. Rees, H. Nozawa, S. Okano, O. Korablev

Adv. Space Res., Sep, 2007 Peer-reviewed

Misc.

太陽光発電システムの利用：地磁気観測

野澤宏大

平成26年度全国高専教育フォーラム, Aug, 2014
木星電波の発生域の考察

三澤浩昭, 土屋史紀, 森岡昭, 野澤宏大

第10回惑星圏研究会集録, 2009
BepiColombo/MMO搭載用ナトリウム大気光カメラMSASIの開発

亀田真吾, 江沢福紘, 村上豪, 小川源太郎, 野澤宏大, 吉川一朗, 岡野章一, KORABLEV O, REES D

太陽系科学シンポジウム, 29th 9-11, Mar, 2008
小型宇宙望遠鏡TOPSによる惑星オーロラ・電磁圏観測の科学目標

土屋史紀, 佐藤毅彦, 野澤宏大, 山崎敦, 笠羽康正, 寺田直樹, 垰千尋, 三澤浩昭, 鍵谷将人, 岡野章一 …

日本天文学会年会講演予稿集, 2007 286, Aug 20, 2007
小型宇宙望遠鏡TOPSによる惑星電磁圏領域の科学目標

土屋史紀, 寺田直樹, 山崎敦, 今井一雅, 深沢圭一郎, 二穴喜文, 鍵谷将人, 亀田真吾, 笠羽康正, 三澤浩昭 …

地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM), 122nd ROMBUNNO.B009-P028, 2007
How tenuous is Jupiter’s polar upper ionosphere? - Diagnosis by using Jupiter’s auroral radio emission -

Misawa, H, H. Nozawa, A. Morioka, F. Tsuchiya

Proc. 2nd Kanazawa Workshop on Waves in Plasmas, 69-70, 2006
ブラジル・チリにおける太陽紫外線観測

野澤宏大, 山本博聖, 巻田和男

拓殖大学理工学研究報告, 9(3) 25-28, Oct, 2005
Gamma ray irradiation test for PB-MV13,a high-speed CMOS image sensor

Nozawa Hiromasa, Yoshikawa Ichiro

JAXA research and development report, 3 1-11, Mar, 2004
Investigation of the Jovian inner magnetosphere by spectrum observation of synchrotron radiation

Misawa, H, F. Tsuchiya, Y.Miyoshi, H. Nozawa, A. Morioka, T.Watanabe, S. Nomura, T. Kondo

Proceedings of the 36th Lunar and Planetary Symposium, 226, 2003

Professional Memberships

Research Projects

衛星搭載観測機の追試性能実験と惑星表層を模した室内実験を結合した水星外圏の研究

科学研究費助成事業, 国際共同研究加速基金(国際共同研究強化(B)), 日本学術振興会, Oct, 2021 - Mar, 2027

吉川一朗, 野澤宏大, 桑原正輝
Development of Weather Data of Southeast Asian Countries for Planning of LCSs

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Matsumoto Shin-ichi, AKASAKA Hiroshi, HOSOBUCHI Hayato, FUKUDOME Nobutaka
Study of methods for estimating ultraviolet rays A,B from solar radiation

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

NIMIYA Hideyo, AKASAKA Hiroshi, IGAWA Norio, EMURA Kazuo, NAKYAMA Satoshi, NOZAWA Hiromasa, MATSUMOTO Shinichi
Investigations of origin of Mercury's exospheric atmosphere based on the optical observations with high spatial resolution at optimum observation sites

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2008 - 2010

MISAWA Hiroaki, OKANO Shoichi, TSUCHIYA Fuminori, NOZAWA Hiromasa
A study of global dynamics of Jupiter's magnetosphere based on continuous optical observations of the Iogenic plasma

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2006 - 2008

HIROAKI Misawa, OKANO Shoichi, TSUCHIYA Fuminori, NOZAWA Hiromasa
イオプラズマトーラスの多波長光学観測

科学研究費助成事業, 若手研究(B), 日本学術振興会, 2006 - 2007

野澤宏大
太陽紫外線の地上観測
木星磁気圏プラズマ源の探測
Groundbased observations of solar UV radiation
Plasma source in the Jovian magnetosphere

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Research History

Papers

Misc.

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