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Information × Registration Number 0209U002579, 0106U001551 , R & D reports Title Electrodynamics of the electrically active middle atmosphere popup.stage_title Head Rozumenko V., Registration Date 24-02-2009 Organization Kharkov National University named after V.N.Karazin popup.description2 The research project is concerned with mesospheric and ionospheric D-region dynamics and electrodynamics at middle latitudes during quiet and disturbed magnetic conditions. The research project aims at developing models for electrodynamic processes in the electrically active middle atmosphere and at revealing new mechanisms for their coupling to the general state of the near-Earth environment. The research project applies methods of aeronomy, dynamics and electrodynamics, random signal processing, the "Differential Absorption" technique, and Kharkiv V. Karazin National University MF radar. The basic results achieved earlier in investigating non-isothermal processes that occur in the active mesosphere and in the electrodynamics of the electrically active middle atmosphere are generalized. The electrical coupling between the mesosphere and the troposphere is discussed and a model for ionospheric D region cooling due to large perturbations in the tropospheric conductivity is developed. This model can be used in the study of the electrodynamics of troposphere-mesosphere coupling under disturbed conditions. MESOSPHERE, MF RADAR, LARGE MESOSPHERIC ELECTRIC FIELDS, IONOSPHERIC D REGION, COOLING EFFECT, MIDDLE ATMOSPHERE, TROPOSPHERIC CONDUCTIVITY PURTURBATIONS, MEASUREMENT TECHNIQUES, MF RADAR DATA Report disposal conditions: contract purchasing. Kharkiv V. Karazin National University, 4 Svoboda Square, Kharkiv-77, 61077 Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close