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Brugsch Theodor (b. 1878-10-11 / d. 1963-07-11)
He was a German internist born in Graz. He became an associate professor in 1910, and practiced medicine at the Charité Hospital in Berlin prior to, and after World War I. In 1917-19 he served with distinction as a physician with the 9th Army in Romania. From 1927 to 1935 he was a professor at the University of Halle. In 1935 Brugsch resigned from the university due to the political climate in 1930s Germany, and opened a private practice in Berlin. After World War II, he returned to the Charité, where he remained for the remainder of his career. His father, Heinrich Karl Brugsch (1827-1894) was a well-known Egyptologist. With Friedrich Kraus he published a 19-volume medical textbook titled Spezielle Pathologie und Therapie (1919-1929), and with Friedrich H. Lewy he published Die Biologie der Person (1926-1930). He was the 1954 recipient of the Goethe Prize, and in 1978 was depicted on the 25-pfennig postage stamp by the East German government. Brugsch's syndrome: a multi-symptom disorder that is similar to Touraine-Solente-Golé syndrome without acromegaly.
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65
Born 1835-11-16. Domain:Science (Math style). Cause of death:Age
Eugenio Beltrami was an Italian mathematician notable for his work concerning differential geometry and mathematical physics. His work was noted especially for clarity of exposition. He was the first to prove consistency of non-Euclidean geometry by modeling it on a surface of constant curvature, the pseudosphere, and in the interior of an n-dimensional unit sphere, the so-called Beltrami–Klein model. He also developed singular value decomposition for matrices, which has been subsequently rediscovered several times. Beltrami's use of differential calculus for problems of mathematical physics indirectly influenced development of tensor calculus by Gregorio Ricci-Curbastro and Tullio Levi-Civita.