253 / NALIVKIN 



Muster developed a theory of radiant equilibrium of stellar 

 atmospheres for the absorption coefficient dependent upon 

 frequency. Mustel' offered a physical picture of the processes 

 occurring during new star's formation. He investigated cor- 

 puscular radiation from the sun and the physical phenomena in 

 the active areas of the sun. 

 Bibliography: 



Theory of Radiant Equilibrium of Stellar Atmospheres for 

 the Absorption Coefficient dependent Upon Frequency. 

 Works of The State Astronomical Institute of P. K. Stern- 

 berg, 1940, 13, #2. 



Investigation of the Question of Ejection of Matter by New 

 Stars After Maximal Brilliance. Proceedings of the Crimean 

 Astro-Physical Observatory, 1948, 1_, 2, 91-171. 

 and others . Theoretical Astrophysics. Moscow: 1952. 

 Physical Nature of Calcium Floccules. Proceedings of the 

 Crimean Astro-Physical Observatory, 1952,^ 25-40. 

 Magnetic fields of new stars. Astron. Zhur., 1956, ^, #2, 

 182-204. 



Physical nature of differences between geomagnetic disturb- 

 ances with a sudden and a gradual beginning. Astron. Zhur., 

 1957, 34, #1. 

 Office: USSR Academy of Sciences Council for Astronomy 



Pyzhevskii Pereulok, 3 

 Moscow, USSR 

 Residence: Sokol'nicheskaya slob. 14/18 



Moscow, USSR 

 Telephone: El 40 76 



NALIVKIN, DMITRII VASIL^EVICH (Geologist and Paleontolo- 

 gist) 

 D. V. Nalivkin was born August 25, 1889. He graduated from 

 the Petrograd Mining Institute in 1915, and in 1920 became a 

 professor at this Institute. From 1917 to 1949, he worked on 

 the Geological Committee (AU-Union Scientific Research Geo- 

 logic Institute). He was chairman from 1946 to 1951 of the 

 Presidium of the Turkmen branch of the U.S.S.R. Academy of 

 Sciences. From 1946 to 1953 he was the Director of the Labo- 

 ratory on Limnology of the U.S.S.R. Academy of Sciences. 

 Nalivkin was elected a Corresponding Member of the U.S.S.R. 

 Academy of Sciences in 1933 and in 1946 an Academician. 

 Since 1951 he has been a Honorary member of the Turkmen 

 S.S.R. Academy of Sciences. In 1937 he became the chief editor 

 of a geological survey map of the Soviet Union. He was the 



