Columbia Encyclopedia

Search results

500 results found

Ratcliffe, Sir Peter John

(Encyclopedia)Ratcliffe, Sir Peter John, 1954–, British cellular and molecular biologist, M.D., Cambridge, 1987. He has been a researcher at Oxford since 1987. Ratcliffe, along with William Kaelin and Gregg Semen...

Sörensen, Sören Peter Lauritz

(Encyclopedia)Sörensen, Sören Peter Lauritz söˈrən pēˈtər louˈrēts söˈrənsən [key], 1868–1939, Danish biochemist. In 1899 he received a Ph.D. degree in Copenhagen. Sörensen was director of chemistr...

Philomena of Dacia, Peter

(Encyclopedia)Philomena of Dacia, Peter, or Peter Nightingale, fl. 1291–1303, Danish astronomer and mathematician. He taught at the Univ. of Bologna (1291–92) and in Paris, and was a canon of Roskilde Cathedral...

Peter of Verona, Saint

(Encyclopedia)Peter of Verona, Saint, 1206?–1252, Italian preacher, a Dominican. He traveled throughout Italy on preaching tours and was especially known for his opposition to the Cathari. He was murdered by some...

Hall, Sir Peter Reginald Frederick

(Encyclopedia)Hall, Sir Peter Reginald Frederick, 1930–2017, British theatrical director, b. Bury St. Edmonds, grad. Cambridge, 1953. He directed several acclaimed plays at Cambridge, and one production was trans...

O'Neill, Peter Charles Paire

(Encyclopedia)O'Neill, Peter Charles Paire, 1965–, Papua New Guinea political leader, grad. Univ. of Papua New Guinea, 1986. A businessman before he was first elected to parliament in 2002, he became leader of th...

Peter I, czar of Russia

(Encyclopedia)Peter I or Peter the Great, 1672–1725, czar of Russia (1682–1725), major figure in the development of imperial Russia. Peter's personal traits ranged from bestial cruelty and vice to the most ...

Peter II, czar of Russia

(Encyclopedia)Peter II, 1715–30, czar of Russia (1727–30). A grandson of Peter I and the son of the czarevich Alexis, he succeeded on the death of Catherine I. He was too young to rule, but he willingly lent hi...

Browse by Subject