Tuesday, April 05, 2005
Poison
In nuclear physics, any material that can easily capture neutrons without subsequently undergoing nuclear fission. Examples of poisons are the naturally occurring elements boron and cadmium and the fission products xenon-135 and samarium-149. In nuclear reactors, poisons act as parasitic neutron absorbers and lower the rate of fission.
Monday, April 04, 2005
Honey Ant
Any member of several different species of ant (family Formicidae; order Hymenoptera) that have developed a unique way of storing the honeydew, a by-product of digestion that is gathered mainly from the secretions of aphids and scale insects. A worker ant, fed by the others, is called a replete. The honeydew is stored in the replete's abdomen, which can become distended
Saturday, April 02, 2005
Bükk Mountains
A southward-projecting spur of the Carpathian Mountains, in northeastern Hungary. It comprises a forested highland area extending some 30 miles (50 km) from the Tarna River on the west to the Sajó River in the east and 20 miles (32 km) from north to south. Maximum elevation is reached at Mount Istállósko (3,146 feet [959 m]). The central core of the Bükk is a 12.5-by-4.5-mile (20-by-7-kilometre) limestone plateau
Hugh Of Saint-victor
Of noble birth, Hugh joined the Augustinian canons at the monastery of Hamersleben, near Halberstadt (now in Germany). He went to Paris (c. 1115) with his uncle, Archdeacon Reinhard of Halberstadt, and settled at
Friday, April 01, 2005
Nithsdale
Valley of the River Nith, Dumfries and Galloway region, southwestern Scotland. It comprises the western part of the historic county of Dumfriesshire and a small portion of eastern Kirkcudbrightshire. The valley's upper end lies along the border with Ayrshire, where the Nith flows through a gap in the Southern Uplands. Nithsdale broadens southeastward toward the
Multinational And Regional Organizations
Nontraditional threats to security and terrorism dominated the agendas of many multinational and regional organizations in 2002. At a special ministerial meeting of the Association of Southeast Asian Nations (ASEAN) in May, members focused on enhancing law enforcement and other cooperation. In August they pledged to work with the United States in combating terrorism.
Thursday, March 31, 2005
Guiney, Louise Imogen
Guiney was educated at Elmhurst, a convent school in Providence, Rhode Island. To help support her family she began contributing to various newspapers and magazines. Her poems, collected in
Wednesday, March 30, 2005
Novokuybyshevsk
Also spelled Novokujbyevsk, or Novokuibyshevsk, city, Samara oblast (province), western Russia, near the Volga River. It was founded in 1948 in connection with the development of the oil industry and received city status in 1952. Novokuybyshevsk is situated amid the Volga-Urals oil field and has oil refining, petrochemicals, and associated industries. Synthetic alcohol, synthetic rubber, and plastics are also manufactured.
Argentina
Carlos Menem's 10-year tenure as Argentine president ended on Dec. 10, 1999. Menem was constitutionally prohibited from seeking reelection; nevertheless, he spent the first half of 1999 attempting to clear the constitutional and political obstacles preventing him from seeking a third term. Menem was driven primarily by a desire to maintain control of his Justicialist Party
Tuesday, March 29, 2005
Stage Design
The aesthetic composition of a dramatic production as created by such aspects of stagecraft as lighting, set, costume, sound, and stage architecture and machinery.