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FERSMAN Aleksandr Evgenevich

FERSMAN Aleksandr Evgenevich (8. 14. 1883, Peterburg — 20. 5. 1945, Sochi, dar Moskva dafn shudaast), geokhimik va minaralogi soveti, akademiki Akademiyai Fanhoi SSSR (1919). Shogirdi V. I. Vernadskiy. Muallifi asarhoi barjastai «Geokhimiya» (jild            1—4, 1933—39), «Pegmatntho» (1931).

Fersman mutakhassisi kaloni sohai sanghoi qimatbaho va rezakorist. Muassisi yakchand tashkilothoi ilmi va tashkilkunandai ekspedisiyahoi geologi (az jumla ekpedisiyaho dar nimjazirai Kola, Osiyoi Miyona va Ural) oid ba omuzishi zakhirai madanhost. Laureati Mukofoti ba iomi V. I. Lenin (1929), Mukofoti davlatii SSSR (1942). Ba nomi u 2 mineral— feromit (oksidi titanu niobiy) va fersmanit (silikati titalu niobiy) guzoshta shudaast. E.S. Shagalov.

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SADUDDINI HAMMUI Muhammad ibni Juvayni

SADUDDINI HAMMUI Muhammad ibni Juvayni (soli tavallud nomalum — Vafot 1252), yake az namoyandagoni mashhuri …