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S. A. Schelkunoff
Sergei Alexander Schelkunoff (russian: Сергей Александрович Щелкунов; January 27, 1897 – May 2, 1992), who published as S. A. Schelkunoff, was a distinguished mathematician, engineer and electromagnetism theorist who made noted contributions to antenna theory. Biography Schelkunoff was born in Samara, Russia in 1897, attended the University of Moscow before being drafted in 1917. He crossed Siberia into Manchuria and then Japan before settling in Seattle in 1921. There he received bachelor's and master's degrees in mathematics from the State College of Washington, now Washington State University, and in 1928 received his Ph.D. from Columbia University for his dissertation ''On Certain Properties of the Metrical and Generalized Metrical Groups in Linear Spaces of Dimension''. After receiving his degree, Schelkunoff joined Western Electric's research wing, which became Bell Laboratories. In 1933 he and Sally P. Mead began analysis of waveguide pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samara, Russia
Samara ( rus, Сама́ра, p=sɐˈmarə), known from 1935 to 1991 as Kuybyshev (; ), is the largest city and administrative centre of Samara Oblast. The city is located at the confluence of the Volga and the Samara rivers, with a population of over 1.14 million residents, up to 1.22 million residents in the urban agglomeration, not including Novokuybyshevsk, which is not conurbated. The city covers an area of , and is the eighth-largest city in Russia and tenth agglomeration, the third-most populous city on the Volga, as well as the Volga Federal District. Formerly a closed city, Samara is now a large and important social, political, economic, industrial, and cultural centre in Russia and hosted the European Union—Russia Summit in May 2007. It has a continental climate characterised by hot summers and cold winters. The life of Samara's citizens has always been intrinsically linked to the Volga River, which has not only served as the main commercial thoroughfare of Russia th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
