FUJIKI Ken'ichi 藤木謙一

… Alternative Names

藤木謙一フジキケンイチ

FUJIKI Kenichi 藤木謙一

Less

Researcher Number	20303597
Other IDs
Affiliation (Current)	2025: 名古屋大学, 宇宙地球環境研究所, 助教
Affiliation (based on the past Project Information) *help	2024: 名古屋大学, 宇宙地球環境研究所, 助教 2017: 名古屋大学, 宇宙地球環境研究所, 助教 2012: 名古屋大学, 太陽地球環境研究所, 助教 2007 – 2009: Environment Laboratory, Solar-Terrestrial Nagoya University, Assistant Professor 1998 – 2006: 名古屋大学, 太陽地球環境研究所, 助手
Review Section/Research Field	Except Principal Investigator Space and upper atmospheric physics / Space and upper atmospheric physics / Broad Section B
Keywords	Except Principal Investigator CME / 太陽風 / 惑星間空間シンチレーション / 惑星間空間衝撃波 / solar wind / 電波観測 / 加速機構 / 宇宙天気 / 惑星間空間プラズマ / radio observation … More / 計算機トモグラフィ / 太陽圏 / 太陽活動 / プラズマ / フェーズドアレイ / デジタル信号処理 / 電波望遠鏡 / 太陽嵐 / 宇宙天気予報 / 太陽ダイナモ / X-ray astronomy / ionosphere / magnetosp here / space physics / solar physics / X線天文学 / 磁気圏・電離圏 / 超高層物理学 / 太陽物理学 / Magnetic cloud / Interplanetary scintillation / Solar wind / Interplanetary shock / 磁気雲 / solar wind acceleration / radio astronomy / interplanetary science / 電波天文学 / 宇宙空間 / 太陽風加速 / 電波天文 / 宇宙科学 / interplanetary shock / interplanetary plasma / acceleration mechanism / 計算機シミュレーション / tomography / interplanetery scintillation / トモグラフィー法 / アレーアンテナ / 太陽ダイナモ活動 / 太陽圏の変動 / 太陽風のグローバル分布 / 特異な太陽活動 / 惑星間空間 / サブストーム / オーロラ / 太陽宇宙線 / 磁気嵐 / 黒点 / コロナ質量放出 / フレア / 地球磁気圈 / 天文 / スペース / 電離圏 / 地球磁気圏 / 太陽 Less

Prediction of Solar Storm Arrival by Innovative Radio Observation
- Principal Investigator
  
  岩井一正
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section B
- Research Institution
  Nagoya University
Study of structural variation of the global heliosphere associated with the peculiar solar dynamo activity
- Principal Investigator
  
  Tokumaru Munetoshi
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
STUDY OF PECULIAR SOLAR WIND STRUCTURE AT CYCLE 24 SOLAR MINIMUM
- Principal Investigator
  
  TOKUMARU Munetoshi
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Verification and development of the unified solar wind acceleration model
- Principal Investigator
  
  KOJIMA Masayoshi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Basic Study of Space Weather Prediction
- Principal Investigator
  
  SHIBATA Kazunari
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Creative Scientific Research
- Research Institution
  Kyoto University
Observational Research on ionospheric response to EUV irradiance variation of solar flares
- Principal Investigator
  
  MASUDA Satoshi, 佐藤淳
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Study of 3-dimensional structure of coronal mass ejections in the interplanetary space
- Principal Investigator
  
  TOKUMARU Munetoshi
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Study of observational restrictions for revealing solar wind acceleration mechanism
- Principal Investigator
  
  KOJIMA Masayoshi
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Observational approaches for resolving the solar wind acceleration mechanism
- Principal Investigator
  
  KOJIMA Masayoshi
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
Design study of the heliospheric imager
- Principal Investigator
  
  TOKUMARU Munetoshi
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University

[Journal Article] Rarefaction of the very slow (<350 km/s) solar wind in Cycle 24 compared with Cycle 232018
- Author(s)
  Tokumaru Munetoshi、Shimoyama Tomoya、Fujiki Ken'ichi、Hakamada Kazuyuki
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 123 Issue: 4 Pages: 2520-2534
- DOI
  10.1002/2017ja025014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] High-latitude conic current sheets in the solar wind2017
- Author(s)
  Khabarova, O., H. M. Malova, R. A. Kislov, L. M. Zelenyi, V. N. Obridko, A. F. Kharashiladze, M. Tokumaru, J.M. Sokol, S. Grzedzielski, and K. Fujiki
- Journal Title
  
  Astrophysical Journal
  
  Volume: 836 Issue: 1 Pages: 108-108
- DOI
  10.3847/1538-4357/836/1/108
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Relation between Coronal Hole Areas and the Solar Wind Speeds Derived from Interplanetary Scintillation Measurements2017
- Author(s)
  Tokumaru, M., D. Satonaka, K. Fujiki, K. Hayashi, and K. Hakamada
- Journal Title
  
  Solar Physics
  
  Volume: 292 Issue: 3 Pages: 41-41
- DOI
  10.1007/s11207-017-1066-7
- NAID
  120005981154
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079, KAKENHI-INTERNATIONAL-15K21709
[Journal Article] Global Distribution of the Solar Wind and its Evolution during Cycles 22-242016
- Author(s)
  Tokumaru, M., K. Fujiki, M. Kojima, T. Iju, H. Nakano, D. Satonaka, T. Shimoyama, and K. Hakamada
- Journal Title
  
  Proceedings of Solar Wind 14
  
  Volume: 1720 Pages: 030004-030004
- DOI
  10.1063/1.4943827
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Long-term trend of solar coronal hole distribution from 1975 to 20142016
- Author(s)
  Fujiki, K., M. Tokumaru, K. Hayashi, and K. Hakamada
- Journal Title
  
  Astrophysical Journal Letter
  
  Volume: 827 Issue: 2 Pages: L41-L41
- DOI
  10.3847/2041-8205/827/2/l41
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-25247079, KAKENHI-INTERNATIONAL-15K21709
[Journal Article] Global Distribution of the Solar Wind and its Evolution during Cycles 22-242016
- Author(s)
  Tokumaru, M., K. Fujiki, M. Kojima, T. Iju, H. Nakano, D. Satonaka, T. Shimoyama, and K. Hakamada
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 1720 Pages: 030004-030004
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] MHD-IPS analysis of relationship among solar-wind density, temperature, and flow speed2016
- Author(s)
  Hayashi, K., M. Tokumaru, and K. Fujiki
- Journal Title
  
  Journal of Geophysical Research - Space Physics
  
  Volume: 121 Issue: 8 Pages: 7367-7384
- DOI
  10.1002/2016ja022750
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05814, KAKENHI-PROJECT-25247079, KAKENHI-INTERNATIONAL-15K21709
[Journal Article] Relationship Between Solar Wind Speed and Coronal Magnetic Field Properties2015
- Author(s)
  Fujiki, K., M. Tokumaru, T. Iju, K. Hakamada, and M. Kojima
- Journal Title
  
  Solar Physics
  
  Volume: 290 Issue: 9 Pages: 2491-2505
- DOI
  10.1007/s11207-015-0742-8
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] A Twenty Year Decline in Solar Photospheric Magnetic Fields: Inner-Heliosphere Signatures and Possible Implications?2015
- Author(s)
  P. Janardhan, Susanta Kumar Bisoi, S. Ananthakrishnan, M. Tokumaru, K. Fujiki, L. Jose, and R. Sridharan
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 120 Issue: 7 Pages: 5306-5317
- DOI
  10.1002/2015ja021123
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Plasma distribution of Comet ISON (C/2012 S1) observed using the radio scintillation method2015
- Author(s)
  Iju, T., S. Abe, and M. Tokumaru, Ken'ichi Fujiki
- Journal Title
  
  Icarus
  
  Volume: 252 Pages: 301-310
- DOI
  10.1016/j.icarus.2015.02.007
- NAID
  120005981156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] North-South Asymmetry in Global Distribution of the Solar Wind Speed During 1985-20132015
- Author(s)
  Tokumaru, M., K. Fujiki, and T. Iju
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 120 Issue: 5 Pages: 3283-3296
- DOI
  10.1002/2014ja020765
- NAID
  120005757973
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] MHD Analysis of the Velocity Oscillations in the Outer Heliosphere2014
- Author(s)
  Ken'ichi Fujiki, Haruichi Washimi, Keiji Hayashi, Gary P. Zank, Munetoshi Tokumaru, Takashi Tanaka, Vladimir Florinski, and Yuki Kubo
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Issue: 5 Pages: 1420-1424
- DOI
  10.1002/2014gl059391
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] A study of density modulation index in the inner solar wind during solar cycle 232014
- Author(s)
  Susanta Kumar Bisoi, P. Janardhan, M. Ingale, P. Subramanian, S. Ananthakrishnan, M. Tokumaru, and K. Fujiki
- Journal Title
  
  Astrophysical Journal
  
  Volume: 795 Issue: 1 Pages: 68-68
- DOI
  10.1088/0004-637x/795/1/69
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Kinematic properties of slow ICMEs and an interpretation of a modified drag equation2014
- Author(s)
  Iju, T., M. Tokumaru, and K. Fujiki
- Journal Title
  
  Solar Physics
  
  Volume: 289 Issue: 6 Pages: 2157-2175
- DOI
  10.1007/s11207-014-0472-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Evolution of global distribution of the solar wind from cycle 23 to the early phase of cycle 242013
- Author(s)
  Tokumaru, M., K. Fujiki, and M. Kojima
- Journal Title
  
  Proceedings of Solar Wind 13
  
  Volume: 1539 Pages: 275-278
- DOI
  10.1063/1.4811041
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247079
[Journal Article] Heliolatitude and time variation of solar wind structure from in-situ measurements and interplanetary scintillation observations2013
- Author(s)
  Sokol, J.M., M. Bzowski, M. Tokumaru, K. Fujiki, D.J. McComas
- Journal Title
  
  Solar Physics
  
  Volume: Vol. 285 Pages: 167-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Global Observations of Evolving 3D Solar Wind Structure2012
- Author(s)
  Tokumaru, M., K. Fujiki, H. Itoh, T. Iju, M. Kojima
- Journal Title
  
  Proceedings of 3rd Hinode Scientific Meeting
  
  Volume: Vol.454 Pages: 413-420
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Two-station interplanetary scintillation measurements of solar wind speed near the Sun using the X-band radio signal of Nozomi spacecraft2012
- Author(s)
  Tokumaru, M., S. Fujimaki, M. Higashiyama, A. Yokobe, T. Ohmi, K. Fujiki, and M. Kojima
- Journal Title
  
  Solar Physics
  
  Volume: Vol.276 Issue: 1-2 Pages: 315-336
- DOI
  10.1007/s11207-011-9864-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Long-term evolution in the global distribution of solar wind speed and density fluctuations for 1997-20092012
- Author(s)
  Tokumaru, M., M. Kojima, and K. Fujiki
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: Vol. 117 Issue: A6
- DOI
  10.1029/2011ja017379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] The prelude to the deep minimum between solar cycles 23 and 24: interplanetary scintillation signatures in the inner heliosphere2011
- Author(s)
  Janardhan, P., S. K. Bisoi, S. Ananthakrishnan , M. Tokumaru , K. Fujiki
- Journal Title
  
  Geophysical Research Letters
  
  Volume: Vol. 38 Issue: 20 Pages: n/a-n/a
- DOI
  10.1029/2011gl049227
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] A newly-developed UHF radiotelescope for interplanetary scintillation observations; Solar Wind Imaging Facility2011
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, M. Maruyama, Y. Maruyama, H. Ito, and T. Iju
- Journal Title
  
  Radio Science
  
  Volume: Vol.46 Issue: 5
- DOI
  10.1029/2011rs004694
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Solar cycle variations of the solar wind speed distribution from 1985-20082010
- Author(s)
  Tokumaru, M., M. Kojima, and K. Fujiki
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: Vol.115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Solar cycle variations of the solar wind speed distribution from 1985-20082010
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Non-dipolar solar wind structure observed in the cycle 23/24 minimum2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, and K. Hayashi
- Journal Title
  
  Geophysical Research Letter
  
  Volume: Vol. 36 Issue: 9
- DOI
  10.1029/2009gl037461
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21340140
[Journal Article] Interplanetary scintillation observations of the solar wind for space weather modeling2009
- Author(s)
  Tokumaru, M., M. Kojima, and K. Fujiki
- Journal Title
  
  Space Technology Japan Vol. 8(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Evolution of the anemone AR NOAA 10798 and the relates geo-effective flares and CMEs2009
- Author(s)
  Asai, A., Shibata,K., Ishii,T.T., Oka, M., Kataoka,R., Fujiki,K., Gropalswamy, N.
- Journal Title
  
  JGR 114
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Relation between loop-shaped interplanetary disturbances and the magnetic flux rope.2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, K. Munakata, T. Kuwabara, K. Marubashi
- Journal Title
  
  Advances in Geoscience (World Scientific Publishing Co., USA) 3(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Non-dipolar SolarWind Structure Observed in the Cycle 23/24 Minimum2009
- Author(s)
  Tokumaru, M., Kojima,M., Fujiki, K.
- Journal Title
  
  Geophys.Res.Lett. 36
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Non-dipolar solar wind structure observed in the cycle 23/24 minimum2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, K. Hayashi
- Journal Title
  
  Geophys. Res. Lett. doi : 10.1029/ 2009 GL03746(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Interplanetary scintillation observations of the solar wind for space weather modeling.2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki
- Journal Title
  
  Space Technology Japan 8(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Relation between loop-shaped interplanetary disturbances and the magnetic flux rope2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, K. Munakata, T. Kuwabara, and K. Marubashi
- Journal Title
  
  Advances in Geoscience (World Scientific Publishing Co., USA) Vol.3(in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Non-dipolar solar wind structure observed in the cycle 23/24 minimum, Geophys2009
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, and K. Hayashi
- Journal Title
  
  Res. Lett. doi : 10.1029
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Origins and properties of the quasi-stationary slow solar wind2008
- Author(s)
  Eselevich, M. V., V. G. Eselevich, K. Fujiki
- Journal Title
  
  Astronomy Reports 52-7
  
  Pages: 576-589
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Source regions of solar wind disappearance events2008
- Author(s)
  Janardhan, P., K. Fujiki, H.S. Sawant, M. Kojima, K. Hakamada, R. Krishnan
- Journal Title
  
  J. Geophys. Res Vol. 113, No. A3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] The source and propagation of the interplanetary disturbance a ssociated with the full-halo coronal mass ejection on October 28, 20032007
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita他1名
- Journal Title
  
  Journal of Geophysical Research (in press)
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] IPS tomographic observations of 3D solar wind structure2007
- Author(s)
  Kojima, M., M. Tokumaru, K. Fujiki K. Hayashi, and B. V. Jackson
- Journal Title
  
  Astronomical & Astrophysical Transactions 26
  
  Pages: 467-476
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] What coronal parameters determine solar wind speed?2007
- Author(s)
  Kojima, M., M. Tokumaru, K. Fujiki, H. Itoh, T. Murakami, and K. Hakamada
- Journal Title
  
  "New Solar Physics with Solar-B Mission", ASP Conference Series, eds K. Shibata, S. Nagata, and T. Sakurai 369
  
  Pages: 549-555
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] What coronal parameters determine solar wind speed?2007
- Author(s)
  Kojima, M., M.Tokumaru, K.Fujiki, H.Itoh, T.Murakami他1名
- Journal Title
  
  "New solar physics with solar-B mission", The Sixth Solar-B Science Meeting (in press)
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] The source and propagation of the interplanetary disturbance associated with the full-halo coronal mass ejection on 2003 October 282007
- Author(s)
  M. Tokumaru, M. Kojima, K. Fujiki, M. Yamashita, and B.V. Jackson
- Journal Title
  
  J. Geophys. Res. 112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] The source and propagation of the interplanetary disturbance associated with the full-halo coronal mass ejection on 28 October 20032007
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, M. Yamashita, and B. V. Jackson
- Journal Title
  
  J. Geophys. Res 112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] IPS tomographic observations of 3D solar wind structure2007
- Author(s)
  Kojima, M., M.Tokumaru, K.Fujiki, K.Hayashi, 他1名
- Journal Title
  
  Astronomical and Astrophysical Transactions (in press)
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] IPS tomographic observations of 3D solar wind structure2007
- Author(s)
  Kojima, M., M.Tokumaru, K.Fujiki, K.Hayashi, B.V.Jackson
- Journal Title
  
  Astronomical and Astrophysical Transactions (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] What coronal parameters determine solar wind speed?2007
- Author(s)
  Kojima, M., M. Tokumaru, K. Fujiki, H. Itoh, T. Murakami, and K. Hakamada
- Journal Title
  
  in "New Solar Physics with Solar-B Mission", ASP Conference Series, eds K. Shibata, S. Nagata, and T. Sakurai Vol.369
  
  Pages: 549-555
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] Sources and properties of the quasi-stationary slow solar wind2007
- Author(s)
  M.Eselevich, V.Eselevich, K.Fujiki
- Journal Title
  
  Astronomicheskii journal (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Streamer belt and chains as the main sources of quasi-stationary slow solar wind2007
- Author(s)
  M.Eselevich, V.Eselevich, K.Fujiki
- Journal Title
  
  Solar Physics (in press)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] What coronal parameters determine solar wind speed?2007
- Author(s)
  Kojima, M., M.Tokumaru, K.Fujiki, H.Itoh, T.Murakami, K.Hakamada
- Journal Title
  
  "New solar physics with solar-B mission", The Sixth Solar-B Science Meeting, Conference Series of Astronomical Society of the Pacific, Kyoto 8-11(in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Sources and properties of the quasi-stationary slow solar wind2007
- Author(s)
  M.Eselevich, V.Eselevich, K.Fujiki
- Journal Title
  
  Astronomicheskii jurnal (in press)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] The source and propagation of the interplanetary disturbance associated with the full-halo coronal mass ejection on 2003 October 282007
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, M. Yamashita, and B. V. Jackson
- Journal Title
  
  J. Geophys. Res. doi : 10.1029/2006JA012043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] The source and propagation of the interplanetary disturbance associated with the full-halo coronal2007
- Author(s)
  M.Tokumaru, M.Kojima, K.Fujiki, M.Yamashita
- Journal Title
  
  Journal of Geophysical Research (in press)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Streamer belt and chains as the main sources of quasi-stationary slow solar wind2007
- Author(s)
  M.Eselevich, V.Eselevich, K.Fujiki
- Journal Title
  
  Solar Physics (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Streamer belt and chains as the main sources of quasi-stationary slow solar wind2007
- Author(s)
  Eselevich, M., V. Eselevich, and K. Fujiki
- Journal Title
  
  Solar Phys 240
  
  Pages: 135-151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] IPS tomographic observations of 3D solar wind structure2007
- Author(s)
  M.Kojima, M.Tokumaru, K.Fujiki, K.Hayashi, B.V.Jackson
- Journal Title
  
  Astronomical and Astrophysical Traisactions (in press)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Sources and properties of the quasi-stationary slow solar wind2007
- Author(s)
  M.Eselevich, V.Eselevich, K.Fujiki
- Journal Title
  
  Astronomicheskii jurnal (in press)
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] IPS tomographic observations of 3D solar wind structure2007
- Author(s)
  Kojima, M., M. Tokumaru, K. Fujiki, K. Hayashi, and B. V. Jackson
- Journal Title
  
  Astronomical and Astrophysical Transactions 26
  
  Pages: 467-476
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540473
[Journal Article] What coronal parameters determine solar wind speed?2007
- Author(s)
  Kojima, M., M.Tokumaru, K.Fujiki, H.Itoh, T.Murakami, K.Hakamada
- Journal Title
  
  New solar physics with solar-B mission(The Sixth Solar-B Science Meeting, Conference Series of Astronomical Society of the Pacific, Kyoto, 8-11 November 2005)(eds K. Shibata, S. Nagata and T. Sakurai) (in press)
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Reconstructed global feature of an interplanetary disturbance for the full-halo coronal mass ejection event on 1999 September 202006
- Author(s)
  Tokumaru, M., M.Yamashita, M.Kojima, K.Fujiki, T.Nakagawa
- Journal Title
  
  Adv. Space Res. 38
  
  Pages: 547-551
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Reconstructed global feature of interplanetary disturbance for the full-halo coronal mass ejection2006
- Author(s)
  M.Tokumaru, M.Yamashita, M.Kojima, K.Fujiki, T.Nakagawa
- Journal Title
  
  Advances in Space Research 38
  
  Pages: 547-551
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Tracking heliospheric disturbances by interplanetary scintillation2006
- Author(s)
  M.Tokumaru, M.Kojima, K.Fujiki, M.Yamashita
- Journal Title
  
  Nonlinear Processes in Geophysics 13
  
  Pages: 329-338
- Data Source
  KAKENHI-PROJECT-17GS0208
[Journal Article] Reconstructed global feature of interplanetary disturbance for the-full-halo coronal mass ejection event on 1999 September 202006
- Author(s)
  Tokumaru, M., M.Yamashita, M.Kojima, K.Fujiki 他1名
- Journal Title
  
  Advances in Space Research 38・3
  
  Pages: 547-551
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Reconstructed global feature of interplanetary disturbance for the full-halo coronal mass ejection event on 1999 September 202006
- Author(s)
  Tokumaru, M., M.Yamashita, M.Kojima, K.Fujiki, T.Nakagawa
- Journal Title
  
  Adv. Space Res. 38
  
  Pages: 547-551
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Tracking heliospheric disturbances by interplanetary scintillation2006
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita
- Journal Title
  
  Nonlinear Processes in Geophysics 13
  
  Pages: 329-338
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Tracking heliospheric disturbances by interplanetary scintillation2006
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita
- Journal Title
  
  Nonlinear Processes in Geophysics 13
  
  Pages: 329-338
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Interplanetary consequences caused by the extremely intense solar activity during October-November 20032005
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita, 他1名
- Journal Title
  
  Journal of Geophysical Research (doi:10.1029/2004JA010656) 110
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Resolving the enigmatic solar wind disappearing event of 11 May 19992005
- Author(s)
  Janardhan, P., K.Fujiki, M.Kojima, M.Tokumaru, K.Hakamada
- Journal Title
  
  J. Geophys. Res. 110
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Resolving the enigmatic solar wind disappearing event of 11 May 19992005
- Author(s)
  Janardhan P., K.Fujiki, M.Kojima, M.Tokumaru, K.Hakamada
- Journal Title
  
  J.Geophys.Res. doi:10.1029/2004JA010535 110
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Relation between solar wind velocity and properties of its source region2005
- Author(s)
  Fujiki, K., M.Hirano, M.Kojima, M.Tokumaru, 他3名
- Journal Title
  
  Advances in Space Research 35(12)
  
  Pages: 2185-2188
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Correlation between Expansion Rate of the Coronal Magnetic Field and Solar Wind Speed in a Solar Activity Cycle2005
- Author(s)
  Hakamada, K, M.Kojima, T.Ohmi, M.Tokumaru, K.Fujiki
- Journal Title
  
  Solar Phys. 227
  
  Pages: 387-399
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Reconstructed global feature of interplanetary disturbance for the full-halo coronal mass ejection event on 1999 September 202005
- Author(s)
  Tokumaru, M., M.Yamashita, M.Kojima, K.Fujiki 他1名
- Journal Title
  
  Advances in Space Research (in press)
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Resolving the enigmatic solar wind disappearing event of 11 May 19992005
- Author(s)
  Janardhan, P., K.Fujiki, M.Kojima, M.Tokumaru, 他1名
- Journal Title
  
  Journal of Geophysical Research (doi:10.1029/2004JA010535) 110
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Interplanetary scintillation measurements of a transient solar wind stream associated with the 2003 October 28 full-halo coronal mass ejection2005
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita, B.V.Jackson
- Journal Title
  
  Proceedings of URSI GA 2005 (XXVIIIth General Assembly of International Union of Radio Science (URSI), October 23-29, 2005, New Delhi, India (in press)
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Interplanetary consequences caused by the extremely intense solar activity during October-November 20032005
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita, D.Bara
- Journal Title
  
  J. Geophys. Res. 110
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Correlation between Expansion Rate of the Coronal Magnetic Field and Solar Wind Speed in a Solar Activity Cycle2005
- Author(s)
  Hakamada, K., M.Kojima, T.Ohmi, M.Tokumaru, Ken'ichi Fujiki
- Journal Title
  
  Sol.Phys. doi:10.1007/s11207-005-3304-7 227
  
  Pages: 387-399
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Relation between solar wind velocity and properties of its source region2005
- Author(s)
  Fujiki, K., M.Hirano, M.Kojima, M.Tokumaru, D.Baba, M.Yamashita, K.Hakamada
- Journal Title
  
  Adv.Space Res. 35
  
  Pages: 2185-2188
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Relation between solar wind velocity and properties of its source region2005
- Author(s)
  Fujiki et al.
- Journal Title
  
  Advances in Space Research (in press)
- Data Source
  KAKENHI-PROJECT-16340147
[Journal Article] Origin of the slow solar wind2004
- Author(s)
  Ohmi, T., M.Kojima, M.Tokumaru, K.Fujiki, K.Hakamada
- Journal Title
  
  Adv. Space Res. 33
  
  Pages: 689-695
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Solar wind properties from IPS observations2004
- Author(s)
  Kojima, M., K.Fujiki, M.Hirano, M.Tokumaru, T.Ohmi, K.Hakamada
- Journal Title
  
  "The Sun and the heliosphere as an Integrated System", Editors : Giannina Polctto and Steven T. Suess, Kluwer Academic Publishers
  
  Pages: 147-178
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Fast solar wind after the rapid acceleration2004
- Author(s)
  Kojima, M., A.R.Breen, K.Fujiki, K.Hayashi, T Ohmi, M.Tokumaru
- Journal Title
  
  J. Geophys. Res. 109
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Time-dependent tomography of heliospheric features using interplanetary scintillation (IPS) remote-sensing observations2003
- Author(s)
  Jackson, B.V., P.P.Hick, A.Buffington, M.Kojima, M.Tokumaru, K.Fujiki, T.Ohmi, M.Yamashita
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 75-78
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Solar cycle dependence of high-latitude solar wind2003
- Author(s)
  Fujiki, K., M.Kojima, M.Tokumaru, T.Ohmi, A Yokobe, K.Hayashi
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 141-143
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Basic results of MHD tomography analysis method for IPS observations2003
- Author(s)
  Hayashi, K., K.Fujiki, M.Kojima, M.Tokumaru
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 144-147
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] How did the solar wind structure change around the solar maximum?-From interplanetary scintillation observation2003
- Author(s)
  Fujiki, K. etal.
- Journal Title
  
  Annales Geophysicae 21
  
  Pages: 1257-1261
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] MHD tomography using interplanetary scintillation measurement2003
- Author(s)
  Hayashi, K., M.Kojima, M.Tokumaru, K.Fujiki
- Journal Title
  
  J. Geophys. Res. 108
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Solar wind velocity structure around the solar maximum observed by interplanetary scintillation2003
- Author(s)
  Fujiki, K., M.Kojima, M.Tokumaru, T.Ohmi, A Yokobe, K.Hayashi, D.J.McComas, H.A.Elliott
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 226-229
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Solar cycle dependence of high-latitude solar wind2003
- Author(s)
  Fujiki, K. etal.
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings, AIP, New York, 1995(edited by M. Velli, R. Bruno and F. Malara) 679
  
  Pages: 141-143
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Evidences for low-speed streams from small coronal hole2003
- Author(s)
  Ohmi, T., M.Kojima, K.Hayashi, A.Yokobe, M Tokumaru, K.Fujiki, K.Hakamada
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 137-140
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Global structure of interplanetary coronal mass ejections retrieved from the model fitting analysis of radio scintillation observations2003
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings 679, AIP, New York, 1995, edited by M. Velli, R. Bruno and F. Malara
  
  Pages: 729-732
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] How did the solar wind structure change around the solar maximum?-From interplanetary scintillation observation2003
- Author(s)
  Fujiki, K., M.Kojima, M.Tokumaru, T.Ohmi, A.Yokobe, K.Hayashi, D.J.McComas, H.A.Elliott
- Journal Title
  
  Ann. Geophy. 21
  
  Pages: 1257-1261
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Solar wind velocity structure around the solar maximum observed by interplanetary scintillation2003
- Author(s)
  Fujiki, K. etal.
- Journal Title
  
  Solar Wind Ten, AIP Conference Proceedings, AIP, New York, 1995(edited by M. Velli, R. Bruno and F. Malara) 679
  
  Pages: 226-229
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Toroidal-shape interplanetary disturbances associated with the halo coronal mass ejection event on July 14, 20002003
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, M.Yamashita, A.Yokobe
- Journal Title
  
  J. Geophys. Res. 108
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Journal Article] Polar low-speed solar wind reappeared at the solar activity maximum of cycle 232003
- Author(s)
  Ohmi, T., M.Kojima, M.Tokumaru, K.Fujiki, K.Hayashi, K.Hakamada
- Journal Title
  
  Geophy. Res. Lett. 30
  
  Pages: 1409-1412
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340162
[Presentation] Global observations of the solar wind using interplanetary scintillation2017
- Author(s)
  Tokumaru, M., K. Fujiki, K. Iwai, N. Nishimura, and K. Tawara
- Organizer
  Into the Red Dragon’s Lair: Four-in-One Workshop Tackling Outstanding Problems in Heliophysics and Space Weather
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Long-term change in global distribution of the solar wind2017
- Author(s)
  Tokumaru, M., K. Fujiki, and K. Hakamada
- Organizer
  The 2nd P-STEP international symposium
- Place of Presentation
  Kyoto University
- Year and Date
  2017-03-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Rarefaction of the Very-Slow (<350 km/s) Solar Wind in Cycle 242017
- Author(s)
  M. Tokumaru, T. Shimoyama, and K. Fujiki
- Organizer
  JpGU 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] IPS 観測から得られた太陽風速度とコロナホール面積の関係2016
- Author(s)
  徳丸宗利、里中大紀、藤木謙一、林啓志、袴田和幸
- Organizer
  地球電磁気・地球惑星圏学会　第１４０回総会及び講演会
- Place of Presentation
  九州大学
- Year and Date
  2016-11-19
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] IPS 観測から得られた太陽風速度とコロナホール面積の関係2016
- Author(s)
  徳丸宗利、里中大紀、藤木謙一、袴田和幸
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛大学
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Improved relation between the solar wind speeds and coronal hole areas2016
- Author(s)
  Tokumaru, M., K. Fujiki, D. Satonaka, and K. Hakamada
- Organizer
  AOGS 2016
- Place of Presentation
  China National Convention Centre
- Year and Date
  2016-07-31
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Space weather study using interplanetary scintillation observations at ISEE2016
- Author(s)
  Tokumaru, M., K. Fujiki, N. Nishimura, and N. Nozaki
- Organizer
  2016 The 4th AOSWA workshop
- Place of Presentation
  Shine Ville Luxury Resort
- Year and Date
  2016-10-24
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Global Distribution of the Solar Wind and its Evolution during Cycles 22-242015
- Author(s)
  Tokumaru, M., K. Fujiki, M. Kojima, T. Iju, H. Nakano, D. Satonaka, T. Shimoyama, and K. Hakamada
- Organizer
  Solar Wind 14
- Place of Presentation
  Weihai, China
- Year and Date
  2015-06-22
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] サイクル２２－２４の太陽風速度のグローバル分布に見られる南北非対称性2015
- Author(s)
  徳丸宗利、藤木謙一、里中大紀、下山智也、中野裕文
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張国際会議場
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Observational study of the solar wind expanding from the Sun beyond the Earth and to the interstellar medium2015
- Author(s)
  徳丸宗利、藤木謙一
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張国際会議場
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Interplanetary scintillation observations of the solar wind using 327-MHz multi-station system2015
- Author(s)
  Tokumaru, M., K. Fujiki, K. Hayashi, T. Iju, D. Satonaka, T. Shimoyama, H. Nakano, N. Nishimura, and N. Nozaki
- Organizer
  Third remote sensing of the inner heliosphere and space weather applications workshop
- Place of Presentation
  Morelia, Mexico
- Year and Date
  2015-10-20
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 太陽風速度とコロナホール面積の関係2015
- Author(s)
  里中大紀、徳丸宗利、藤木謙一、袴田和幸
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張国際会議場
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 太陽圏イメージング装置による327MHzマッピング観測2010
- Author(s)
  徳丸宗利、丸山一夫、丸山益史、藤木謙一、小島正宜
- Organizer
  日本天文学会2010年秋季年会
- Place of Presentation
  金沢大学角間キャンパス
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-21340140
[Presentation] サイクル22, 23における太陽風速度分布の長期変動2010
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一, 伊集朝哉
- Organizer
  2010年地球惑星科学関連学会合同大会
- Place of Presentation
  幕張メッセ国際会議揚
- Year and Date
  2010-05-28
- Data Source
  KAKENHI-PROJECT-21340140
[Presentation] A New Radiotelescope for Interplanetary Scintillation Observations : Solar Wind Imaging Facility (SWIFT)2010
- Author(s)
  Tokumaru, M., M.Kojima, K.Fujiki, K.Maruyama, Y.Maruyama, H.Itoh, T.Iju
- Organizer
  2010 Asia-Pacific Radio Science Conference
- Place of Presentation
  富山国際会議センター
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-21340140
[Presentation] Evolution of 3D solar wind structure during cycles 22 and 232010
- Author(s)
  Tokumaru, M., K.Fujiki, M.Kojima
- Organizer
  SCOSTEP Syposium 2010 STP12
- Place of Presentation
  Berlin (Germany)
- Year and Date
  2010-07-12
- Data Source
  KAKENHI-PROJECT-21340140
[Presentation] 極域コロナルホール・静穏コロナ・赤道域コロナホールの光球磁場構造とその中長期変動2009
- Author(s)
  伊藤大晃, 塩田大幸, 常田佐久, 徳丸宗利, 藤木謙一
- Organizer
  天文学会2009年春期年会
- Place of Presentation
  大阪府立大学
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] IS THE POLAR REGION DIFFERENT FROM THE QUIET REGION OF THE SUN?2009
- Author(s)
  Ito, H., Tsuneta, S., Shiota, D., Tokumaru, M., Fujiki, K.
- Organizer
  Solar Wind 12, Saint-Malo
- Place of Presentation
  France(poster)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Presentation] SOLAR WIND FORECAST BY USING INTERPLANETARY SCINTILLATION OBSERVATIONS2009
- Author(s)
  Fujiki, K., et al.
- Organizer
  Solar Wind 12, Saint-Malo
- Place of Presentation
  France(poster)
- Data Source
  KAKENHI-PROJECT-17GS0208
[Presentation] Propagation of coronal mass ejections in the interplanetary medium2009
- Author(s)
  Tokumaru, M., Kojima, M., Fujiki, K.
- Organizer
  AOGS2009
- Place of Presentation
  Singapore
- Year and Date
  2009-08-15
- Data Source
  KAKENHI-PROJECT-17GS0208
[Presentation] Solar Wind Observations and Space Weather2008
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki
- Organizer
  The 26th International Symposium on Space Technology and Science
- Place of Presentation
  アクトシティ浜松(静岡)
- Year and Date
  2008-06-03
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 太陽圏イメージング装置(SWIFT)の開発2008
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一, 伊藤大晃
- Organizer
  「太陽圏イメージング装置(SWIFT)の開発」, 2008年地球惑星科学関連学会合同大会
- Place of Presentation
  幕張メッセ国際会議場(千葉)
- Year and Date
  2008-05-25
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 「「ひので」と惑星間空間シンチレーション観測を用いた極域磁場と太陽風構造」2008
- Author(s)
  伊藤大晃, 塩田大幸, 常田佐久, 徳丸宗利, 藤木謙一
- Organizer
  2008年秋期年会
- Place of Presentation
  天文学会
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar wind studies with multi-station interplanetary scintillation observation, International Symposium : Fifty Years after IGY-Modern Information Technologies and Earth and Solar Sciences2008
- Author(s)
  Fujiki, K., M. Kojima, M. Tokumaru
- Organizer
  National Institute of Advanced Industrial Science and Technology (AIST)
- Place of Presentation
  Tsukuba, Ibaraki, Japan
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 惑星間空間シンチレーション観測を用いた太陽風予報精度の検証2008
- Author(s)
  伊藤大晃, 藤木謙一, 小島正宜, 徳丸宗利, 大見智亮
- Organizer
  2008年地球惑星科学関連学会合同大会
- Place of Presentation
  幕張メッセ国際会議場(千葉)
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Is the polar region different from the quiet region of the Sun?2008
- Author(s)
  Ito, H., S. Tsuneta, D. Shiota, M. Tokumaru, K. Fujiki
- Organizer
  AGU 2008 fall meeting, Moscone center
- Place of Presentation
  サンフランシスコ・米国
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar wind studies with multi-station interplanetary scintillation observation2008
- Author(s)
  藤木謙一
- Organizer
  International Symposium : Fifty Years after IGY-Modern Information Technologies and Earth and Solar Sciences
- Place of Presentation
  産業技術総合研究所(つくば)
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Unusual solar wind structure observed during the 2008 sunspot minimum2008
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, K. Hayashi
- Organizer
  AGU 2008 fall meeting, Moscone center
- Place of Presentation
  サンフランシスコ・米国
- Year and Date
  2008-12-16
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Relation between Loop-Shaped Interplanetary Disturbances and the Magnetic Flux Rope2008
- Author(s)
  Tokumaru, M., M. Kojima, K. Fujiki, K. Munakata, T. Kuwabara, and K. Marubashi
- Organizer
  AOGS 2008, BEXCO
- Place of Presentation
  釜山, 韓国
- Year and Date
  2008-06-18
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 2008太陽黒点極小期において観測された特異な太陽風構造2008
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一, 伊藤大晃, 林啓志
- Organizer
  第124回地球電磁気・地球惑星圏学会講演会
- Place of Presentation
  仙台市戦災復興記念館(宮城)
- Year and Date
  2008-10-12
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 2008太陽黒点極小期において観測された特異な太陽風構造2007
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一, 伊藤大晃, 林啓志
- Organizer
  第122回地球電磁気・地球惑星圏学会総会および講演会
- Place of Presentation
  名古屋大学(東山キャンパス)
- Year and Date
  2007-10-12
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar wind structure-origin and solar cycle dependence2007
- Author(s)
  Kojima, M., M. Tokumaru, and K. Fujiki, H. Itoh
- Organizer
  International CAWSES Symposium, Kyoto
- Place of Presentation
  Japan
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar cycle dependence of solar wind structure2007
- Author(s)
  Kojima, M. M. Tokumaru, and K. Fujiki
- Organizer
  AOGS 4th Annual Meeting
- Place of Presentation
  Bangkok
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 惑星間空間におけるCMEの伝搬2007
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一
- Organizer
  第122回地球電磁気・地球惑星圏学会講演会
- Place of Presentation
  名古屋大学(名古屋)
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar wind structure-origin and solar cycle dependence2007
- Author(s)
  Kojima, M. M. Tokumaru, and K. Fujiki, H. Itoh
- Organizer
  International CAWSES Symposium
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar cycle dependence of solar wind structure2007
- Author(s)
  Kojima, M. M. Tokumaru, and K. Fujiki
- Organizer
  AOGS 4th Annual Meeting
- Place of Presentation
  Bangkok, Thailand
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar cycle dependence of solar wind structure2007
- Author(s)
  Kojima, M., M. Tokumaru, and K. Fujiki
- Organizer
  IUGG 24th General Assembly
- Place of Presentation
  Perugia, Italy
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 国際共同による惑星間空間シンチレーション観測2007
- Author(s)
  藤木謙一, 小島正宜, 徳丸宗利
- Organizer
  第122回地球電磁気・地球惑星圏学会総会および講演会
- Place of Presentation
  名古屋大学(東山キャンパス)
- Year and Date
  2007-10-11
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 内部太陽圏におけるCMEの伝搬-2003年11月2日イベントに対するIPS観測結果2007
- Author(s)
  徳丸宗利, 小島正宜, 藤木謙一, 山下真弘
- Organizer
  2007年地球惑星科学関連学会合同大会
- Place of Presentation
  幕張メッセ国際会議場(千葉)(E108-009)
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Propagation of coronal mass ejections in the interplanetary mediumi2007
- Author(s)
  Tokumaru, M., M. Kojima, and K. Fujiki
- Organizer
  International CAWSES Symposium, P1-047
- Place of Presentation
  Kyoto University Clock Tower Centennial Hall, Kyoto
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Solar wind observations with interplanetary scintillation at 327 MHz2007
- Author(s)
  Fujiki, K., M. Kojima, M. Tokumaru
- Organizer
  International CAWSES Symposium, P1-047
- Place of Presentation
  Kyoto University Clock Tower Centennial Hall, Kyoto
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] 惑星間空間シンチレーション新観測法を用いた太陽風研究2007
- Author(s)
  小島正宜, 徳丸宗利, 藤木謙一
- Organizer
  地球惑星科学関連学会2007年合同大会
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-19540473
[Presentation] Interplanetary scintillation observations of the solar wind using SWIFT and upgraded multi-station system
- Author(s)
  Tokumaru, M., K. Fujiki, and T. Iju
- Organizer
  AOGS 2013
- Place of Presentation
  Brisbane, Australia
- Year and Date
  2013-06-24 – 2013-06-28
- Invited
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 太陽風のグローバル分布に見られる南北非対称性
- Author(s)
  徳丸宗利、藤木謙一、伊集朝哉
- Organizer
  日本地球惑星科学連合2013年連合大会
- Place of Presentation
  幕張国際会議場
- Year and Date
  2013-05-19 – 2013-05-24
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Long-Term Changes in Global Distribution of the Solar Wind
- Author(s)
  Tokumaru, M., K. Fujiki, and T. Iju
- Organizer
  International CAWSES-II Symposium
- Place of Presentation
  Nagoya Univeristy
- Year and Date
  2013-11-18 – 2013-11-22
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 多地点IPS 観測システムの更新とサイクル２４極大期の太陽風観測（２）
- Author(s)
  徳丸宗利、藤木謙一、丸山一夫、丸山益史、山崎高幸、川端哲也、伊集朝哉
- Organizer
  地球電磁気・地球惑星圏学会総会・講演会
- Place of Presentation
  長野県松本文化会館
- Year and Date
  2014-10-31 – 2014-11-03
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 多地点IPS観測システムの更新とサイクル２４極大期の太陽風観測
- Author(s)
  徳丸宗利、藤木謙一、丸山一夫、丸山益史、山崎高幸、伊集朝哉
- Organizer
  日本地球惑星科学連合2014年連合大会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2014-04-28 – 2014-05-02
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 太陽風観測のための富士・木曽電波望遠鏡システムの更新
- Author(s)
  山崎高幸、丸山一夫、丸山益史、藤木謙一、徳丸宗利
- Organizer
  日本天文学会2015春季年会
- Place of Presentation
  大阪大学
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] 3D Reconstruction of the Heliosphere Using Interplanetary Scintillation Observations
- Author(s)
  Tokumaru, M., K. Fujiki, T. Iju, K. Hayashi, H. Washimi, and B.V. Jackson
- Organizer
  AOGS 2014
- Place of Presentation
  Sapporo
- Year and Date
  2014-07-28 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-25247079
[Presentation] Long-Term Change in Global Distribution of the Solar Wind during Cycles 22-24
- Author(s)
  Tokumaru, M., K. Fujiki, T. Iju
- Organizer
  AOGS 2014
- Place of Presentation
  Sapporo
- Year and Date
  2014-07-28 – 2014-08-01
- Invited
- Data Source
  KAKENHI-PROJECT-25247079

1. TOKUMAR Munetoshi (60273207)

# of Collaborated Projects: 7 results

# of Collaborated Products: 116 results
2. KOJIMA Masayoshi (70023687)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
3. MASUDA Satoshi (10262916)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. HAYASHI Keiji

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
5. SHIBATA Kazunari (70144178)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. SEKII Takashi (20332158)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KUSANO Kanya (70183796)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. OGINO Tatuki (00109274)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HOSHINO Masahiro (90241257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SHINOHARA Iku (20301723)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. UGAI Masayuki (10036444)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KATOU Seiichi (40346127)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. OHMURA YOshiharu (50177002)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MURATA Takeshi (20274342)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. FUJIMOTO Masaki (30242811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TSUNETA Saku (50188603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. OBARA Takahiro (50194626)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. HAKAMADA Kazuyuki (90102780)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
19. MUNAKATA Kazuoki (40221618)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. NOZAWA Satonori (60212130)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. OTSUKA Yuichi (40314025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 佐藤淳 (30397476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 藤木謙一 (20353097)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 岩井一正 (00725848)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. MARUYAMA Yasushi

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
26. MARUYAMA Kazuo

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
27. IJU Tomoya

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
28. 小島正宣

# of Collaborated Projects: 0 results

# of Collaborated Products: 68 results

FUJIKI Ken'ichi 藤木 謙一

藤木 謙一 フジキ ケンイチ

FUJIKI Kenichi 藤木 謙一

Research Projects

Research Products

Co-Researchers

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Rarefaction of the very slow (<350 km/s) solar wind in Cycle 24 compared with Cycle 232018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High-latitude conic current sheets in the solar wind2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Relation between Coronal Hole Areas and the Solar Wind Speeds Derived from Interplanetary Scintillation Measurements2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Global Distribution of the Solar Wind and its Evolution during Cycles 22-242016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Long-term trend of solar coronal hole distribution from 1975 to 20142016

Author(s)

Journal Title

DOI

FUJIKI Ken'ichi 藤木謙一

藤木謙一フジキケンイチ

FUJIKI Kenichi 藤木謙一