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Clausewitz, Karl von

(Encyclopedia)Clausewitz, Karl von kärl fən klouˈzəvĭts [key], 1780–1831, Prussian general and military strategist. Clausewitz was an original thinker most influenced by the Napoleonic wars in which he fough...

Weierstrass, Karl Wilhelm Theodor

(Encyclopedia)Weierstrass, Karl Wilhelm Theodor kärl vĭlˈhĕlm tāˈōdōr vīˈərshträs [key], 1815–97, German mathematician. From 1864 he was professor of mathematics at the Univ. of Berlin. His developmen...

Dittersdorf, Karl Ditters von

(Encyclopedia)Dittersdorf, Karl Ditters von dĭtˈərs fən dĭtˈərsdôrf [key], 1739–99, Austrian composer and violinist. He was a successful opera and symphony composer in Vienna and an important precursor of...

Müller, Karl Alexander

(Encyclopedia)Müller, Karl Alexander, 1927–, Swiss physicist, Ph.D. Swiss Federal Institute of Technology, 1958. In 1983, Müller and co-researcher Johannes Georg Bednorz discovered superconductivity in a cerami...

Compton, Karl Taylor

(Encyclopedia)Compton, Karl Taylor, 1887–1954, American physicist, b. Wooster, Ohio, grad. College of Wooster (Ph.B., 1908), Princeton (Ph.D., 1912); brother of A. H. Compton. He taught at Princeton from 1915 to ...

Benjamin, Karl Stanley

(Encyclopedia)Benjamin, Karl Stanley, 1925–2012, American painter, b. Chicago, grad. Univ. of Redlands (B.A., 1949), Claremont Graduate School (M.A., 1960). Largely self-taught, Benjamin was part of an art scene ...

Schwarzenberg, Karl Philipp, Fürst zu

(Encyclopedia)Schwarzenberg, Karl Philipp, Fürst zu fürst tso͞o shvärˈtsənbĕrk [key], 1771–1820, Austrian field marshal and diplomat. In 1810 he was made ambassador to France, and he led the Austrian forc...

Leuckart, Karl Georg Friedrich Rudolf

(Encyclopedia)Leuckart, Karl Georg Friedrich Rudolf kärl gāˈôrk frēˈdrĭkh ro͞oˈdôlf loiˈkärt [key], 1823–98, German zoologist, a founder of the science of parasitology. He made important discoveries i...

Nesselrode, Karl Robert, Count

(Encyclopedia)Nesselrode, Karl Robert, Count kärl rōˈbĕrt nyĕsĕlrôˈdyĭ [key], 1780–1862, Russian statesman of German descent, b. Lisbon. He entered diplomatic service under Czar Alexander I, became state...

proletariat

(Encyclopedia)proletariat prōlətârˈēət [key], in Marxian theory, the class of exploited workers and wage earners who depend on the sale of their labor for their means of existence. In ancient Rome, the prolet...