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Pueyrredón, Juan Martín de

(Encyclopedia)Pueyrredón, Juan Martín de hwän märtēnˈ dā pwāĭrādōnˈ [key], 1776–1850, Argentine general, supreme director of the United Provinces of La Plata (1816–19). In 1806, when British troops ...

Temin, Howard Martin

(Encyclopedia)Temin, Howard Martin, 1934–94, American virologist, b. Philadelphia, Ph.D. California Institute of Technology, 1959. A professor at the Univ. of Wisconsin in Madison, Temin began his cancer research...

Grau San Martín, Ramón

(Encyclopedia)Grau San Martín, Ramón rämōnˈ grou sän märtēnˈ [key], 1887–1969, president of Cuba (1933–34, 1944–48). Professor of medicine at the Univ. of Havana, Grau San Martín opposed Gerardo Mac...

Enciso, Martín Fernández de

(Encyclopedia)Enciso, Martín Fernández de märtēnˈ fĕrnänˈdāth dā ĕnthēˈsō [key], fl. 1509–19, Spanish conquistador and geographer. Commanding the supply ship for the colony planted (1509) near Carta...

Martin IV, d. 1285, pope

(Encyclopedia)Martin IV, d. 1285, pope (1281–85), a Frenchman named Simon de Brie; successor of Nicholas III. He was chancellor under Louis IX of France and was created cardinal by Urban IV. He was thus a support...

Zinkernagel, Rolf Martin

(Encyclopedia)Zinkernagel, Rolf Martin, 1944–, Swiss immunologist, grad. Univ. of Basel (M.D., 1968), Australian National Univ. (Ph.D., 1975). He has been a professor at the Univ. of Zürich since 1979. Zinkernag...

Ryle, Sir Martin

(Encyclopedia)Ryle, Sir Martin, 1918–84, British radio astronomer, B.S. Oxford, 1939. Ryle was a researcher and professor at Cambridge from 1945 until his retirement in 1982. Knighted in 1966, he was Britain's As...

Brodeur, Martin Pierre

(Encyclopedia)Brodeur, Martin Pierre, 1972–, Canadian ice hockey player, b. Montreal. He became starting goalie for the New Jersey Devils of the National Hockey League (NHL) in 1993 and played with them for 21 se...

Martin V, 1368–1431, pope

(Encyclopedia)Martin V, 1368–1431, pope (1417–31), a Roman named Oddone Colonna; successor of Gregory XII. He was created cardinal by Innocent VII, and in the schism (see Schism, Great) he attended and supporte...

Hesburgh, Theodore Martin

(Encyclopedia)Hesburgh, Theodore Martin, 1917–2015, American educator and civil rights advocate, b. Syracuse, N.Y., grad. Pontifical Gregorian Univ. (1939), Catholic Univ. of America (Ph.D., 1945). A member of th...

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