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Information × Registration Number 0207U006425, 0104U000492 , R & D reports Title Research of the Galaxy disk: the new structure and evolution concept popup.stage_title Head Andrievsky Sergiy Mykhaylovych, Registration Date 16-05-2007 Organization Odessa I.I.Mechnikov National University popup.description2 Is spotted, that the radial allocations of the abundances of light elements and elements of Ferrum group have bimodal character at the area of distances 4000-10000 pc from the Sun. The transferring of allocation of the metallicity from area 10000 pc in area of major galacto-centric distances has graduated character. For the first time two-dimensional pattern of alloca-tion of the metallicity in the disk on heliocentric distances up to several thousand parsec is con-structed. The behavior of fundamental parameters of cepheid variables is investigated depending on a pulsation phase. Product Description popup.authors popup.nrat_date 2020-04-02 Close