Publications 2010 Refereed Publications 1. Gopalswamy, N. , H. Xie, S. Yashiro, I. Usoskin, Ground level enhancement events of Solar cycle 23, Indian Journal of Radio & Space Physics, 39, pp. 240-248, 2010 2. Harrison, R. G., I. Usoskin, Solar modulation in surface atmospheric electricity, Journal of Atmospheric and Solar-Terrestrial Physics, 72, p. 176–182, 2010 3. Kovaltsov, G.A., and I.G. Usoskin, A new 3D numerical model of cosmogenic nuclide 10Be production in the atmosphere,, Earth and Planetary Science Letters, 291, pp. 182-188, 2010 Kulmala, M., I. Riipinen, T. Nieminen, M. Hulkkonen, L. Sogacheva, H. E. Manninen, P. Paasonen, T. Petäjä, M. Dal Maso, P. P. Aalto, A. Viljanen, I. Usoskin, et.al., Atmospheric data 4. over a solar cycle: no connection between galactic cosmic rays and new particle formation, Atmospheric Chemistry and Physics, 10, pp. 1885-1898, 2010 Leppanen, A.-P., A. A.. Pacini, I. G. Usoskin, A. Aldahan, E. Echer, H. Evangelista, S. Klemola, G. A. Kovaltsov, K. Mursula, G. Possnert, Cosmogenic 7Be in air: A complex 5. mixture of production and transport, Journal of Atmospheric and Solar-Terrestrial Physics, 72, pp. 1036-1043, 2010 Lukianova, R. Ju., A. Kozlovsky, and F. Christiansen, Asymmetric structures of field-aligned currents and convection of ionospheric plasma controlled by the IMF azimuthal component and 6. season of year, Geomagnetism and Aeronomy, 50, pp. 667-678, Doi: 10.1134/S0016793210050142, 2010 Poutanen, M., D. Dransch, S. Gregersen, S. Haubrock., E. R. Ivins, V. Klemann, E. Kozlovskaya_, I. Kukkonen, B. Lund, J.-P. Lunkka, G. Milne, J. Müller, C. Pascal, B. Pettersen, H-G. Scherneck, H. Steffen, B. Vermeersen, D. Wolf, DynaQlim- Upper mantle dynamic and 7. quaternary climate in cratonic areas, 2010, In: Cloething, S., Negendank, J. (eds.), New frontiers in integrated solid Earth sciences. Series: International Year of Planet Earth, 1st Edition, Springer Science+Business Media B.V., p. 414, ISBN: 978-90-481-2736-8, 2010 Safargaleev, V., A. Kozlovsky, F. Honary, A. Voronin and T. Turunen, Geomagnetic 8. disturbances on ground associated with particle precipitation during SC, Astronomy Letters, 28, pp. 247-265, 2010 Silvennoinen, H., Kozlovskaya, E., Yliniemi, J. and Tiira, T., Velocity and density model of the upper crust along the FIRE4 profile, northern Finland, obtained from 2D interpretation of wide9. angle reflection and refraction recordings of Vibroseis signals and 3D gravity modeling, Geophysica, in press, 2010 Sokoloff, D. Arlt, R., Moss, D., Saar, S.H., Usoskin, I., Sunspot cycles and Grand Minima, 10. Solar and Stellar Variability: Impact on Earth and Planets, Proceedings of the International Astronomical Union IAU 264, pp. 111-119, 2010 Starodubtsev, S. A., I. G. Usoskin, Fluctuations of energetic particle flux during solar cycle 11. based on measurements in the solar wind, in the magnetosphere, and at earth, Astronomy Letters, 36, pp. 438-443, 2010 Usoskin, I. G. and G.A. Kovaltsov, Critical Comment on the Article by R. Rek “The Maunder 12. Minimum and the Sun as the Possible Source of Particles Creating Increased Abundance of the 14C Carbon Isotope”, Solar Physics, 261, pp. 353-359, 2010 13. Usoskin, I. G., D. Moss, D. Sokoloff, Solar cycle variations on the millennial time scale: A challenge for solar dynamo theory, Solar Observer, 1, pp. 29-33, 2010 Usoskin, I. G., G. A. Kovaltsov, and I. A. Mironova, Cosmic ray induced ionization model 14. CRAC:CRII: An extension to the upper atmosphere, Journal of Geophysical Research, 115, D10302, 2010 Usoskin, I. G., G. A. Kovaltsov, and I. A. Mironova, A. J. Tylka and W. F. Dietrich, Ionization 15. effect of solar particle GLE events in low and middle atmosphere, Atmospheric Chemistry and Physics Discussion, 10, pp. 30381-30404, 2010 Usoskin, I. G., I. A. Mironova, M. Korte, G. A. Kovaltsov, Regional millennial trend in the 16. cosmic ray induced ionization of the troposphere, Journal of Atmospheric and Solar-Terrestrial Physics, 71, pp. 19-25, 2010