Naturally enhanced ion-acoustic lines at high altitudes

by Y. Ogawa, Y. Ogawa, S. C. Buchert, R. Fujii, S. Nozawa, F. Forme
Published 2006-12-01

Direct observations of blob deformation during a substorm

by T. Ishida, T. Ishida, Y. Ogawa, Y. Ogawa, A. Kadokura, A. Kadokura, K. Hosokawa, Y. Otsuka
Published 2015-05-01

Frequency dependent power fluctuations: a feature of the ESR system or physical?

by Y. Ogawa, F. Forme, S. C. Buchert
Published 2000-09-01

Evaluating the Human Damage of Tsunami at Each Time Frame in Aggregate Units Based on GPS data

by Y. Ogawa, Y. Akiyama, H. Kanasugi, R. Shibasaki, H. Kaneda
Published 2016-06-01

Ion upflow and downflow at the topside ionosphere observed by the EISCAT VHF radar

by M. Endo, M. Endo, R. Fujii, R. Fujii, R. Fujii, Y. Ogawa, Y. Ogawa, S. C. Buchert, S. C. Buchert, S. Nozawa, S. Nozawa, S. Watanabe, S. Watanabe, N. Yoshida, N. Yoshida
Published 2000-02-01

Observations of diverging field-aligned ion flow with the ESR

by S. C. Buchert, S. C. Buchert, Y. Ogawa, R. Fujii, A. P. van Eyken
Published 2004-03-01

Extreme ion heating in the dayside ionosphere in response to the arrival of a coronal mass ejection on 12 March 2012

by H. Fujiwara, S. Nozawa, Y. Ogawa, R. Kataoka, Y. Miyoshi, H. Jin, H. Shinagawa
Published 2014-07-01

Particle precipitations during NEIAL events: simultaneous ground based observations at Svalbard

by J. Lunde, J. Lunde, B. Gustavsson, U. P. Løvhaug, D. A. Lorentzen, Y. Ogawa
Published 2007-06-01

A case study on generation mechanisms of a sporadic sodium layer above Tromsø (69.6° N) during a night of high auroral activity

by T. Takahashi, T. Takahashi, S. Nozawa, T. T. Tsuda, T. T. Tsuda, Y. Ogawa, Y. Ogawa, N. Saito, T. Hidemori, T. D. Kawahara, C. Hall, H. Fujiwara, N. Matuura, A. Brekke, M. Tsutsumi, M. Tsutsumi, S. Wada, T. Kawabata, S. Oyama, R. Fujii
Published 2015-08-01

Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data

by T. T. Tsuda, M. T. Rietveld, M. J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno
Published 2018-06-01

Substorms during different storm phases

by N. Partamies, L. Juusola, E. Tanskanen, E. Tanskanen, K. Kauristie, J. M. Weygand, Y. Ogawa
Published 2011-11-01

Plasma line observations from the EISCAT Svalbard Radar during the International Polar Year

by N. Ivchenko, N. M. Schlatter, H. Dahlgren, H. Dahlgren, Y. Ogawa, Y. Sato, I. Häggström
Published 2017-10-01

Substorm topology in the ionosphere and magnetosphere during a flux rope event in the magnetotail

by O. Amm, R. Nakamura, H. U. Frey, Y. Ogawa, M. Kubyshkina, A. Balogh, H. Rème
Published 2006-03-01

Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data

by T. T. Tsuda, M. T. Rietveld, M. J. Kosch, S. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno, Y. Ogawa
Published 2018-03-01

Lower-thermospheric wind fluctuations measured with an FPI during pulsating aurora at Tromsø, Norway

by S. Oyama, S. Oyama, K. Shiokawa, J. Kurihara, J. Kurihara, T. T. Tsuda, S. Nozawa, Y. Ogawa, Y. Otsuka, B. J. Watkins
Published 2010-10-01

Generation of the lower-thermospheric vertical wind estimated with the EISCAT KST radar at high latitudes during periods of moderate geomagnetic disturbance

by S. Oyama, S. Oyama, B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa, Y. Ogawa, A. Brekke, C. Lathuillere, W. Kofman
Published 2008-06-01

Cluster observations of high-frequency waves in the exterior cusp

by Y. Khotyaintsev, A. Vaivads, Y. Ogawa, B. Popielawska, M. André, S. Buchert, P. Décréau, B. Lavraud, H. Rème
Published 2004-07-01

Detection of a peritumoral pseudocapsule in patients with renal cell carcinoma undergoing robot-assisted partial nephrectomy, using enhanced CT

by T. Toshio, S. Morita, M. Toguchi, Y. Ogawa, K. Yoshida, J. Iizuka, T. Kondo, H. Fukuda, H. Ishihara, Y. Nagashima, K. Tanabe
Published 2020-07-01

Feasibility study on Generalized-Aurora Computed Tomography

by Y.-M. Tanaka, T. Aso, B. Gustavsson, K. Tanabe, Y. Ogawa, A. Kadokura, H. Miyaoka, T. Sergienko, U. Brändström, I. Sandahl
Published 2011-03-01

High incidence and early onset of nivolumab-induced pneumonitis: four case reports and literature review

by N. Koyama, O. Iwase, E. Nakashima, K. Kishida, T. Kondo, Y. Watanabe, H. Takahashi, Y. Umebayashi, Y. Ogawa, H. Miura
Published 2018-01-01