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Kovalevsky, Sonya

(Encyclopedia)Kovalevsky, Sonya or Sophie kōˌvəlĕfˈskē [key], 1850–91, Russian mathematician. She studied at the universities of Heidelberg and Berlin (under K. T. Weierstrass) and in 1874 received a Ph.D. ...

Krausz, Ferenc

(Encyclopedia)Ferenc Krausz, 1962– , b. Mór, Hungary, Hungarian physicist, studied at Eötvös Loránd University and Technical University of Budapest in Hungary ...

Krogh, Schack August Steenberg

(Encyclopedia)Krogh, Schack August Steenberg shäk ouˈgo͝ost stānˈbĕrg krôkh [key], 1874–1949, Danish physiologist. He taught at the Univ. of Copenhagen (1916–45) and studied respiration, circulation, and...

McCourt, Frank

(Encyclopedia)McCourt, Frank, 1930–2009, Irish-American memoirist, b. Brooklyn, N.Y. When McCourt was four his immigrant family returned to Ireland. He dropped out of school at 13 and had saved enough by 19 to re...

Lawrence, Ernest Orlando

(Encyclopedia)Lawrence, Ernest Orlando, 1901–58, American physicist, b. Canton, S. Dak., grad. Univ. of South Dakota, 1922, Ph.D. Yale, 1925. Affiliated with the Univ. of California from 1928 onward, he became a ...

Lee, Yuan Tseh

(Encyclopedia)Lee, Yuan Tseh yo͞o-änˈ dzûˈ lēˈ [key], 1936–, Taiwanese-American chemist, Ph.D. Univ. of California at Berkeley, 1965. In 1986, Lee shared the Nobel Prize in Chemistry with Dudley R. Herschb...

Kantorovich, Leonid Vitalyevich

(Encyclopedia)Kantorovich, Leonid Vitalyevich lēˈənĭd vītalˈēyavĭch kəntorˈəvĭch [key], 1912–86, Soviet economist and mathematician, b. St. Petersburg, Russia. A professor at Leningrad State Univ. (19...

Phillips, William Daniel

(Encyclopedia)Phillips, William Daniel, 1948–, American physicist, b. Wilkes-Barre, Pa., Ph.D. Massachusetts Institute of Technology, 1976. He has been a researcher at the National Institute of Standards and Tech...

Poole, Ernest

(Encyclopedia)Poole, Ernest po͞ol [key], 1880–1950, American writer, b. Chicago, grad. Princeton, 1902. He was a magazine correspondent in Russia, France, and Germany before and during World War I. His best-know...

Calvin, Melvin

(Encyclopedia)Calvin, Melvin, 1911–97, American organic chemist and educator, b. St. Paul, Minn., grad. Michigan College of Mining and Technology, 1931, Ph.D. Univ. of Minnesota, 1935. In 1937 he joined the facul...