ObanaYuki's top page ... Japanese / English

Publications

Refereed Papers

  1. 尾花由紀, '双方向コミュニケーションツール「クリッカー」を用いたアクティブラーニングの実践:2015年度「地球科学」における事例報告 A Case Study of Active Learning Using Interactive Communication System ‘Clicker’: A Report on the Earth Science Class in 2015', 大阪電気通信大学研究論集(自然科学編)第51号, 2016.
     
  2. Obana, Y., C. L. Waters, M. D. Sciffer, F. W. Menk, R. L. Lysak, K. Shiokawa, A. W. Hurst, T. Petersen, Resonance Structure and Mode Transition of Quarter-Wave ULF Pulsations Around the Dawn Terminator, J. Geophys. Res. - Space Physics., 120, doi:10.1002/2015JA021096, 2015.
     
  3. Hori, T., Y. Miyashita, Y. Miyoshi, K. Seki, T. Segawa, Y.-M. Tanaka, K. Keika, M. Shoji, I. Shinohara, K. Shiokawa, Y. Otsuka, S. Abe, A. Yoshikawa, K. Yumoto, Y. Obana, N. Nishitani, A. S. Yukimatu, T. Nagatsuma, M. Kunitake, K. Hosokawa, Y. Ogawa, K. T. Murata, M. Nose, H. Kawano, and T. Sakanoi, CDF data archive and integrated data analysis platform for ERG-related ground data developed by ERG Science Center (ERG-SC), J. Space Sci. Info. Jpn., vol. 4, JAXA-RR-14-009 (ISSN 1349-1113), 75-89, 2015.
     
  4. 尾花由紀 and 井田恭平, 'ニュージーランド地磁気観測網データを用いたプラズマ圏質量密度季節変動の研究 A study of annual variation in plasmaspheric mass density using data from the New Zealand magnetometer array', 大阪電気通信大学研究論集(自然科学編)第48号, 2013.
     
  5. Y.-M. Tanaka, Y. Ebihara, S. Saita, A. Yoshikawa, Y. Obana, A. T. Weatherwax (2012), Poleward moving auroral arcs observed at the South Pole Station and the interpretation by field line resonances, J. Geophys. Res., VOL. 117, A09305, doi:10.1029/2012JA017899.
     
  6. 尾花由紀 and 松緒翔伍, '磁気圏対流の発達に伴う内部磁気圏プラズマ密度の異常増加 Steep increase in plasma mass density associated with growth of magnetospheric convection', 大阪電気通信大学研究論集(自然科学編)第47号, 2012.
     
  7. G. Murakami, I. Yoshikawa, Y. Obana, K. Yoshioka, G. Ogawa, A. Yamazaki, M. Kagitani, M. Taguchi, M. Kikuchi, S. Kameda, and M. Nakamura (2010), 'First sequential images of the plasmasphere from the meridian perspective observed by KAGUYA', Earth, Planets, and Space, 62, E9-E12.
     
  8. I. Yoshikawa, G. Murakami, G. Ogawa, K. Yoshioka, Y. Obana, M. Taguchi, A. Yamazaki, S. Kameda, M. Nakamura, M. Kikuchi, M. Kagitani, S. Okano, and W. Miyake (2010), 'Plasmaspheric EUV image seen from the lunar orbit: Initial Result of Extreme Ultraviolet Telescope onboard KAGUYA spacecraft', J. Geophys. Res., doi:10.1029/2009JA014978.
     
  9. Y. Obana, G. Murakami, I. Yoshikawa, I. R. Mann, P. J. Chi, and M. B. Moldwin (2010), 'Conjunction Study of Plasmapause Location Using Ground-based Magnetometers, IMAGE-EUV, and KAGUYA-TEX Data', J. Geophys. Res., doi:10.1029/2009JA014704.
     
  10. Y. Obana, F. W. Menk, and I. Yoshikawa (2010), 'Plasma refilling rates for L = 2.3-3.8 flux tubes', J. Geophys. Res., doi:10.1029/2009JA014191.
     
  11. Y. Obana, F. W. Menk, M. D. Sciffer, and C. L. Waters, (2008), ‘Quarter-Wave Modes of Standing Alfvén Waves Detected by Cross-phase Analysis’, J. Geophys. Res., 110, A08203, doi: 10.1029/2007JA012917.
     
  12. S. Takasaki, H. Kawano, Y.-M. Tanaka, A. Yoshikawa, M. Seto, M. Iizima, Y. Obana, N. Sato, and K. Yumoto, (2006), 'A significant density increase during a large magnetic storm in October 2003 obtained by ground-based ULF observations at L~1.4', Earth Planets Space, 58, 617-622.
     
  13. Y. Obana, A. Yoshikawa, J. V. Olson, R. J. Morris, B. J. Fraser, and K. Yumoto, (2005), 'North-south asymmetry of the amplitude of high-latitude Pc 3-5 pulsations: Observations at conjugate stations', J. Geophys. Res., 110, A10214, doi: 10.1029/2003JA010242.
     
  14. Y. Obana, A. Yoshikawa, J. V. Olson, R. J. Morris, B. J. Fraser, S. I. Solovyev, and K. Yumoto, (2004), 'Techniques to investigate the ionospheric effect on ULF waves', Proceedings of Workshop on Applications of Radio Science Conference 2004, http://www.ips.gov.au/IPSHosted/NCRS/wars/wars2004/proceedings/final/h/obana_f.pdf.
     
  15. S. Abe, K. Yumoto, H. Kawano, A. Yoshikawa, Y. Obana, S. I. Solovyev, D. G. Baishev, J. V. Olson, E. W. Worthington, and the CPMN group, (2003), ‘The diagnosis of the plasmapause by ground magnetometer network observation at multiple local times’, Proceedings of International Symposium on Information Science and Electrical Engineering 2003, pp. 534-536.
     
  16. Y. Obana, A. Yoshikawa, R. J. Morris, B. J. Fraser, S. I. Solovyev, and K. Yumoto, (2003), 'Environment Factors of Pc 4 Amplitudes Observed at the CPMN Stations', Proceedings of International Symposium on Information Science and Electrical Engineering 2003, pp. 256-258.
     
  17. A. Yoshikawa, Y. Obana, M. Shinohara, M. Itonaga, and K. Yumoto, (2002), ‘Hall-inductive shielding effect on geomagnetic pulsations’, Geophys. Res. Lett., 29, 8, 10.1029.

Unrefereed Papers

  1. Y. Obana, Y. Hirano, A. Fujimoto, T. Kimura, M. Shinohara, and K. Yumoto (2006), 'Development of data acquisition system and argorithm to estimate solar wind velocity from Pc 5 INDEX', 2005 Annual Report of Venture Business Laboratory, Kyushu University, pp. 95-100.
     
  2. Y. Obana, H. Kohta, A. Yoshikawa, and K. Yumoto (2005), 'Monitoring of the geospace environment using magnetic field data from MAGDAS system', 2004 Annual Report of Venture Business Laboratory, Kyushu University, pp. 93-98.

Doctoral Thesis

  1. Yuki Obana, (2004), ‘A New technique for analysis of Pc magnetic pulsations: To understand the magnetosphere-ionosphere couplings’, Kyushu University.