Items where Author is "Nozawa, S."

Journal Article

Tsuda, T.T. and Li, C. and Hamada, S. and Hosokawa, K. and Oyama, S.-I. and Nozawa, S. and Kawabata, T. and Mizuno, A. and Kurihara, J. and Nishiyama, T. and Kosch, M.J. (2020) OI 630.0-nm and N2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromsø, Norway. Journal of Geophysical Research: Space Physics, 125 (12): e2020JA028. ISSN 2169-9402

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.

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, 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 Mjølhus, E. and Ashrafi, M. and Rietveld, M.T. and Yeoman, T. and Nozawa, S. (2011) Angular dependence of pump-induced bottomside and topside ionospheric plasma turbulence at EISCAT. Journal of Geophysical Research, 116 (A03322). pp. 1-9. 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

Sugino, M. and Fujii, R. and Nozawa, S. and Nagatsuma, T. and Buchert, S. C. and Gjerloev, J. W. and Kosch, M. J. (2002) Field-aligned currents and ionospheric parameters deduced from EISCAT radar measurements in the post-midnight sector. Annales Geophysicae, 20 (9). pp. 1335-1348. ISSN 0992-7689

Danskin, D.W. and Koustov, A.V. and Ogawa, T. and Nishitani, N. and Nozawa, S. and Milan, S.E. and Lester, M. and Andre, D. (2002) On the factors controlling occurrence of F-region coherent echoes. Annales Geophysicae, 20 (9). pp. 1385-1397. ISSN 0992-7689

Cierpka, K. and Kosch, M. J. and Nozawa, S. and Schlegel, K. and Kohsiek, A. and Hagfors, T. (2000) Combined EISCAT and Fabry-Perot Interferometer Measurements of Ionospheric-Thermospheric Coupling. Physics and Chemistry of the Earth, Part C: Solar, Terrestrial and Planetary Science, 25 (5-6). pp. 563-566. ISSN 1464-1917

Kosch, M. J. and Ishi, M. and Nozawa, S. and Rees, D. and Cierpka, K. and Kohsiek, A. and Schlegel, K. and Fujii, R. and Hagfors, T. and Fuller-Rowell, T. J. and Lathuillere, C. (2000) A comparison of thermospheric winds and temperatures from Fabry-Perot Interferometer and EISCAT Radar measurements with models. Advances in Space Research, 26 (6). pp. 979-984. ISSN 0273-1177

Sato, Mariko and Kamide, Y. and Richmond, A.D. and Brekke, A. and Nozawa, S. (1995) Regional estimation of electric fields and currents in the polar ionosphere. Geophysical Research Letters, 22 (3). pp. 283-286. ISSN 0094-8276