First EISCAT measurement of electron-gas temperature in the artificially heated D-region ionosphere by A. Kero, T. Bösinger, P. Pollari, E. Turunen, M. Rietveld

Get full text

Meteor smoke influences on the D-region charge balance – review of recent in situ measurements and one-dimensional model results by C. Baumann, M. Rapp, M. Rapp, A. Kero, C.-F. Enell, C.-F. Enell

Get full text

Sodankylä ionospheric tomography data set 2003–2014 by J. Norberg, L. Roininen, A. Kero, T. Raita, T. Ulich, M. Markkanen, L. Juusola, K. Kauristie

Get full text

Statistical signature of active D-region HF heating in IRIS riometer data from 1994–2004 by A. Kero, C.-F. Enell, Th. Ulich, E. Turunen, M. T. Rietveld, F. H. Honary

Get full text

Is there a direct solar proton impact on lower-stratospheric ozone? by J. Jia, A. Kero, N. Kalakoski, M. E. Szeląg, M. E. Szeląg, P. T. Verronen, P. T. Verronen

Get full text

Arecibo measurements of D-region electron densities during sunset and sunrise: implications for atmospheric composition by C. Baumann, A. Kero, S. Raizada, M. Rapp, M. Rapp, M. P. Sulzer, P. T. Verronen, P. T. Verronen, J. Vierinen

Get full text

Simulated seasonal impact on middle atmospheric ozone from high-energy electron precipitation related to pulsating aurorae by P. T. Verronen, P. T. Verronen, A. Kero, N. Partamies, N. Partamies, M. E. Szeląg, S.-I. Oyama, Y. Miyoshi, E. Turunen

Get full text

Statistical response of middle atmosphere composition to solar proton events in WACCM-D simulations: the importance of lower ionospheric chemistry by N. Kalakoski, P. T. Verronen, P. T. Verronen, A. Seppälä, M. E. Szeląg, M. E. Szeląg, A. Kero, D. R. Marsh, D. R. Marsh

Get full text

Statistical response of middle atmosphere composition to solar proton events in WACCM-D simulations: the importance of lower ionospheric chemistry by N. Kalakoski, P. T. Verronen, P. T. Verronen, A. Seppälä, M. E. Szeląg, M. E. Szeląg, A. Kero, D. R. Marsh, D. R. Marsh

Get full text

Statistical response of middle atmosphere composition to solar proton events in WACCM-D simulations: the importance of lower ionospheric chemistry by N. Kalakoski, P. T. Verronen, P. T. Verronen, A. Seppälä, M. E. Szeląg, M. E. Szeląg, A. Kero, D. R. Marsh, D. R. Marsh

Get full text

Cosmic noise absorption signature of particle precipitation during interplanetary coronal mass ejection sheaths and ejecta by E. Kilpua, L. Juusola, M. Grandin, A. Kero, S. Dubyagin, N. Partamies, N. Partamies, A. Osmane, H. George, M. Kalliokoski, T. Raita, T. Asikainen, M. Palmroth, M. Palmroth

Get full text

Contribution of proton and electron precipitation to the observed electron concentration in October–November 2003 and September 2005 by P. T. Verronen, M. E. Andersson, A. Kero, C.-F. Enell, J. M. Wissing, E. R. Talaat, E. R. Talaat, K. Kauristie, M. Palmroth, T. E. Sarris, E. Armandillo

Get full text

Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae by Y. Miyoshi, K. Hosokawa, S. Kurita, S.-I. Oyama, Y. Ogawa, S. Saito, I. Shinohara, A. Kero, E. Turunen, P. T. Verronen, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, A. Matsuoka, T. Hori, K. Keika, M. Shoji, M. Teramoto, S. Imajo, C. Jun, S. Nakamura

Get full text