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

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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 – 2025: 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

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

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

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

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NAID

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

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

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FUJIKI Ken'ichi 藤木謙一

藤木謙一フジキケンイチ

FUJIKI Kenichi 藤木謙一