Search academic texts

Information × Registration Number 0201U004252, 0197U003015 , R & D reports Title The large-scale structures and cyclic recurrence of the solar activity, theoretical and practical aspects of their influence on the geophysical phenomena. popup.stage_title Head Yefimenko V.M., Registration Date 15-03-2001 Organization Taras Shevchenko Kiev University popup.description2 The evolution of the magnetic field was calculated and the direction of the poloidal and toroidal field components during the solar activity cycle were explained; the dynamic of the photosphere levels of solar flares was investigated and its model worked out; the structure and dynamic of 1976-1999 solar corona were studied; classification of the ionosphere radio noise was performed; solar activity effect on the oscillations of the Earth pole motion was found; the project of the scientific programm "Creation and development of the Solar Service in Ukraine" was prepared. Product Description popup.authors popup.nrat_date 2020-04-02 Close