Thursday, November 17, 2005

Silent Trade

Also called  dumb barter , or  depot trade  specialized form of barter in which goods are exchanged without any direct contact between the traders. Generally, one group goes to a customary spot, deposits the goods to be traded, and withdraws, sometimes giving a signal such as a call or a gong stroke. Another group then comes to leave a second set of articles and retreats. The first group returns, removing these

Saturday, October 15, 2005

Alarm Signal

In zoology, a ritualized means of communicating a danger or threat among the members of an animal group. In many cases the signal is visual or vocal, but some animals—ants, bees, and certain fishes, for example—secrete chemical substances. Alarm communications frequently cross species boundaries. The hawking alarm calls of many small birds are similar and will cause

Thursday, July 28, 2005

Obolus

Genus of extinct brachiopod, or lamp shell, of the Cambrian Period (from 540 to 505 million years ago). Obolus was a small animal with a spherical shape; one valve, or shell, was larger than the other. Unlike the shells of its relatives, the lingulids, the obolus shells were composed of calcium carbonate. Obolus inhabited shallow marine waters.

Tuesday, July 26, 2005

Dramatic Literature, Dramatic expression

The language of drama can range between great extremes: on the one hand, an intensely theatrical and ritualistic manner; and on the other, an almost exact reproduction of real life of the kind commonly associated with motion picture and television drama. In the ritualistic drama of ancient Greece, the playwrights wrote in verse, and it may be assumed that their actors

Fiedler, Arthur

Maestro of the Boston Pops Orchestra for 50 seasons and the best-selling classical conductor of all time; his recordings with the Pops sold some 50,000,000 discs. (The Pops Orchestra is the Boston Symphony minus its principal players.) Fiedler, whose principal aim was “to give audiences a good time,” led the Pops in performances of popular tunes, show

Sunday, July 24, 2005

Blomberg, Werner (eduard Fritz) Von

A general staff officer during World War I, Blomberg was named chief of staff of the Stuttgart army area (1921), head of the department of military training

Thursday, July 07, 2005

Kerang

Kerang is now on the rail line to Melbourne, 150 miles (240 km) southeast, and is the centre of an area of intensive irrigation

Tuesday, July 05, 2005

Cephallenia

Also called  Cephalonia , Modern Greek  Kefallinía  island, largest of the Ionian Islands, west of the Gulf of Patraïkós. With the island of Ithaca (Itháki) and smaller nearby islands, it forms the nomós (department) of Kefallinía in modern Greece. The island, 302 square miles (781 square km) in area, is mountainous, with Mount Aínos (ancient Mount Aenos; 5,341 feet [1,628 m]) often snowcapped for months. Except for the Raki, there are few permanent streams,