Template:Selected anniversaries/August 28: Difference between revisions

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||Maxime Bôcher (b. August 28, 1867) was an American mathematician who published about 100 papers on differential equations, series, and algebra. He also wrote elementary texts such as Trigonometry and Analytic Geometry. Bôcher's theorem, Bôcher's equation, and the Bôcher Memorial Prize are named after him.
||Maxime Bôcher (b. August 28, 1867) was an American mathematician who published about 100 papers on differential equations, series, and algebra. He also wrote elementary texts such as Trigonometry and Analytic Geometry. Bôcher's theorem, Bôcher's equation, and the Bôcher Memorial Prize are named after him.
||Jan Arnoldus Schouten (b. 28 August 1883) was a Dutch mathematician and Professor at the Delft University of Technology. He was an important contributor to the development of tensor calculus and Ricci calculus. Pic.


||Thomas Henry Moray (b. August 28, 1892) was an inventor from Salt Lake City, Utah. He received a US patent 2,460,707 in February 1949, after a process of 17 years in discussions with the patent office. The main components of the patent were an LC circuit resonator and a set of vacuum power tubes of diode type using uranium and radium power sources and doped germanium semiconductors on the cathodes. It was an early example of doped semiconductors and a forerunner of radioactive power supplies using radioactive isotopes in space research. Moray's device followed other work on nuclear batteries first done in 1913 by Henry Moseley using a radium source.
||Thomas Henry Moray (b. August 28, 1892) was an inventor from Salt Lake City, Utah. He received a US patent 2,460,707 in February 1949, after a process of 17 years in discussions with the patent office. The main components of the patent were an LC circuit resonator and a set of vacuum power tubes of diode type using uranium and radium power sources and doped germanium semiconductors on the cathodes. It was an early example of doped semiconductors and a forerunner of radioactive power supplies using radioactive isotopes in space research. Moray's device followed other work on nuclear batteries first done in 1913 by Henry Moseley using a radium source.

Revision as of 10:51, 24 March 2018