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Arnoldson, Klas Pontus

(Encyclopedia)Arnoldson, Klas Pontus kläs pônˈtəs ärˈnôldsōn [key], 1844–1916, Swedish journalist and peace advocate. His untiring efforts for peace were rewarded by the 1908 Nobel Peace Prize, which he s...

dredging

(Encyclopedia)dredging, process of excavating materials underwater. It is used to deepen waterways, harbors, and docks and for mining alluvial mineral deposits, including tin, gold, and diamonds. The Dutch at an ea...

saxifrage

(Encyclopedia)saxifrage săkˈsĭfrĭj [key], common name for several members of the Saxifragaceae, a family of widely varying herbs, shrubs, and small trees of cosmopolitan distribution. They are found especially ...

Corrigan, Mairead

(Encyclopedia)Corrigan, Mairead (Mairead Corrigan Maguire) moiˈrə kôrˈĭgən [key], 1944–, Northern Irish peace activist, b. Belfast. Corrigan was a secretary and volunteer social worker in the Catholic neigh...

Gbowee, Leymah Roberta

(Encyclopedia)Gbowee, Leymah Roberta lāˈmä, bōwēˈ [key], 1972–, Liberian peace activist. A social worker and trauma counselor, she worked with ex-child soldiers from Charles Taylor's army, joined the Women ...

die

(Encyclopedia)die, any of various devices used for drawing wire, and for blanking, bending, cutting, machine forging, and embossing. Dies used for striking, or stamping, coins and medals are cut in intaglio, one fo...

Reynolds number

(Encyclopedia)Reynolds number [for Osborne Reynolds], dimensionless quantity associated with the smoothness of flow of a fluid. It is an important quantity used in aerodynamics and hydraulics. At low velocities flu...

Dodge, David Low

(Encyclopedia)Dodge, David Low, 1774–1852, American merchant and pacifist, b. Brooklyn, Conn. In 1815 he founded the New York Peace Society, possibly the first such organization to be established. In 1828 other p...

Fried, Alfred Hermann

(Encyclopedia)Fried, Alfred Hermann älˈfrāt hĕrˈmän frēt [key], 1864–1921, Austrian pacifist. He moved to Berlin, where he was a bookseller and a writer. Influenced by Bertha von Suttner, he devoted himsel...

Worcester, Noah

(Encyclopedia)Worcester, Noah wo͝osˈtər [key], 1758–1837, American Congregational clergyman, b. Hollis, N.H. He was pastor (1787–1810) at Thornton, N.H. From 1813 to 1818 he was the first editor of the Chris...