DSpace Collection: http://hdl.handle.net/2122/96 2013-05-20T13:27:00Z 2013-05-20T13:27:00Z On the mechanism of seasonal and solar cycle NmF2 variations: A quantitative estimate of the main parameters contribution using incoherent scatter radar observations Mikhailov, A. V.; Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Troitsk, Russia Perrone, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia http://hdl.handle.net/2122/7072 2012-02-03T17:20:03Z 2011-03-17T23:00:00Z 2011-03-17T23:00:00Z Pre-storm NmF2 enhancements at middle latitudes: delusion or reality? Mikhailov, A. V.; Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Troitsk, Moscow Region 142190, Russia Perrone, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia http://hdl.handle.net/2122/5022 2012-02-03T17:19:07Z 2009-03-17T23:00:00Z 2009-03-17T23:00:00Z EFFECTS OF ENERGETIC SOLAR PARTICLES ON OZONE AND MINOR ATMOSPHERIC COMPONENTS INSIDE THE POLAR REGIONS Damiani, A.; INAF-IFSI http://hdl.handle.net/2122/4165 2012-02-03T17:18:30Z 2007-11-30T23:00:00Z 2007-11-30T23:00:00Z Modelling the light-ion densities in the ionosphere Stankov, S. M.; Geophysical Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria http://hdl.handle.net/2122/1688 2012-02-03T17:17:57Z 1996-11-30T23:00:00Z 1996-11-30T23:00:00Z Geochemical processes governing the chemistry of groundwater hosted within the Hyblean aquifers Grassa, F.; PhD Thesis http://hdl.handle.net/2122/416 2012-02-03T17:17:29Z 2001-12-31T23:00:00Z 2001-12-31T23:00:00Z