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Bretonneau, Pierre

(Encyclopedia)Bretonneau, Pierre pyĕr brətônōˈ [key], 1778–1862, French physician. He performed (1825) the first successful tracheotomy for laryngeal diphtheria, wrote a treatise (1826) distinguishing betwee...

Fauchard, Pierre

(Encyclopedia)Fauchard, Pierre pyĕr fōshärˈ [key], 1678–1761, French dentist, a founder of modern dentistry. He practiced in Paris from c.1715 and was influential in raising dentistry from a trade to a profes...

Greenleaf, Simon

(Encyclopedia)Greenleaf, Simon, 1783–1853, American legal writer, b. Newburyport, Mass. A member of the Maine bar, he won a high reputation for legal scholarship early in his career. With the admission (1820) of ...

Pallas, Peter Simon

(Encyclopedia)Pallas, Peter Simon pāˈtər zēˈmôn päˈläs [key], 1741–1811, German naturalist and explorer. He became (1768) professor at the Academy of Sciences, St. Petersburg. In 1769, Pallas was a membe...

Patiño, Simón Ituri

(Encyclopedia)Patiño, Simón Ituri sēmōnˈ ēto͞oˈrē pätēˈnyō [key], 1868–1947, Bolivian capitalist. He owned rich tin mines in Bolivia and invested his enormous fortune, thought to have been among the ...

Simon Fraser University

(Encyclopedia)Simon Fraser University, main campus at Burnaby, British Columbia, Canada; provincially supported; coeducational; chartered 1963, opened 1965. The Harbour Centre campus in downtown Vancouver opened in...

Lemonnier, Pierre Charles

(Encyclopedia)Lemonnier, Pierre Charles pyĕr shärl ləmônyāˈ [key], 1715–99, French astronomer. For many years he was professor of physics at the Collège de France. He studied the moon and the influence of ...

Gouthière, Pierre

(Encyclopedia)Gouthière, Pierre pyĕr go͞otyĕrˈ [key], 1732?–c.1813, French metalworker. The greatest artist of ornamental bronzes of the period of Louis XVI, he produced a vast number of superb cast and chis...

Cauchon, Pierre

(Encyclopedia)Cauchon, Pierre pyĕr kōshôNˈ [key], d. 1442, bishop of Beauvais, France, president of the ecclesiastic court that convicted (1431) Joan of Arc at Rouen. His violent partisanship for the English ma...

Ohm, Georg Simon

(Encyclopedia)Ohm, Georg Simon gāˈôrkh zēˈmôn ōm [key], 1787–1854, German physicist. He was professor at Munich from 1852. His study of electric current led to his formulation of the law now known as Ohm's...