Items where Author is "Ogawa, Y."

Journal Article

Ogawa, Y. and Tanaka, Y. and Kadokura, A. and Hosokawa, K. and Ebihara, Y. and Motoba, T. and Gustavsson, B. and Brändström, U. and Sato, Y. and Oyama, S. and Ozaki, M. and Raita, T. and Sigernes, F. and Nozawa, S. and Shiokawa, K. and Kosch, M. and Kauristie, K. and Hall, C. and Suzuki, S. and Miyoshi, Y. and Gerrard, A. and Miyaoka, H. and Fujii, R. (2020) Development of low-cost multi-wavelength imager system for studies of aurora and airglow. Polar Science, 23: 100501.

Billett, Daniel and Hosokawa, K. and Grocott, Adrian and Wild, Jim and Aruliah, A. and Ogawa, Y. and Taguchi, S. and Lester, M. (2020) Multi‐instrument Observations of Ion‐Neutral Coupling in the Dayside Cusp. Geophysical Research Letters, 47 (4): e2019GL085. ISSN 0094-8276

Tsuda, T. T. and Rietveld, M. T. and Kosch, M. J. and Oyama, S. and Ogawa, Y. and Hosokawa, K. and Nozawa, S. and Kawabata, T. and Mizuno, A. (2018) Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromso using dynasonde data. Earth, Planets and Space, 70: 94. ISSN 1880-5981

Kosch, Michael and Vickers, H. and Ogawa, Y. and Senior, Andrew and Blagoveshchenskaya, N. F. (2014) First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT. Geophysical Research Letters, 41 (21). pp. 7427-7435. ISSN 0094-8276

Vickers, H. and Kosch, M. J. and Sutton, E. and Bjoland, L. and Ogawa, Y. and La Hoz, C. (2014) A solar cycle of upper thermosphere density observations from the EISCAT Svalbard Radar : thermospheric density over Svalbard. Journal of Geophysical Research: Space Physics, 119. ISSN 2169-9380

Vickers, H. and Kosch, M. J. and Sutton, E. and Ogawa, Y. and La Hoz, C. (2013) Thermospheric atomic oxygen density estimates using the EISCAT Svalbard Radar. Journal of Geophysical Research, 118 (3). pp. 1319-1330. ISSN 0148-0227

Kosch, M.J. and Yiu, I. and Anderson, C. and Tsuda, T. and Ogawa, Y. and Nozawa, S. and Aruliah, A. and Howells, V. and Baddeley, L.J. and McCrea, I.W. and Wild, J.A. (2011) Mesoscale observations of Joule heating near an auroral arc and ion-neutral collision frequency in the polar cap E region. Journal of Geophysical Research, 116 (A05321). pp. 1-16. ISSN 0148-0227

Kosch, M.J. and Ogawa, Y. and Rietveld, M.T. and Nozawa, S. and Fujii, R. (2010) An analysis of pump-induced artificial ionospheric ion upwelling at EISCAT. Journal of Geophysical Research, 115 (A12317). pp. 1-9. ISSN 0148-0227

Kurihara, J. and Oyama, S. and Nozawa, S. and Tsuda, T. T. and Fujii, R. and Ogawa, Y. and Miyaoka, H. and Iwagami, N. and Abe, T. and Oyama, K.-I. and Kosch, Mike J. and Aruliah, A. and Griffin, E. and Kauristie, K. (2009) Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the DELTA campaign. Journal of Geophysical Research, 114 (A12306). pp. 1-13. ISSN 0148-0227

Gieskes, J. and Blanc, G. and Vrolijk, P. and Moore, J. C. and Mascle, A. and Taylor, E. and Andrieff, P. and Alvarez, F. and Barnes, R. and Beck, C. and Behrmann, J. and Brown, K. and Clark, M. and Dolan, J. and Fisher, A. and Hounslow, M. and McLellan, P. and Moran, K. and Ogawa, Y. and Sakai, T. and Schoonmaker, J. and Wilkins, R. and Williams, C. (1989) Hydrogeochemistry in the barbados accretionary complex : Leg 110 ODP. Palaeogeography, Palaeoclimatology, Palaeoecology, 71 (1-2). pp. 83-96. ISSN 0031-0182