Jouve, Pierre-jean

Prevented by ill health from serving in World War

Ploidy

In genetics, the number of chromosomes occurring in the nucleus of a cell. In normal somatic (body) cells, the chromosomes exist in pairs. The condition is called diploidy. During meiosis the cell produces gametes, or germ cells, each containing half the normal or somatic number of chromosomes. This condition is called haploidy. When two germ cells (e.g., egg and sperm) unite,

Manannán Mac Lir

(Celtic: “Manannán, Son of the Sea”), Irish sea god from whom the name of the Isle of Man allegedly derived. Manannán traditionally ruled an island paradise, protected sailors, and provided abundant crops. He gave immortality to the gods through his swine, which returned to life when killed; those who ate of the swine never died. He wore impenetrable armour and, carrying an

Theatrical Production, The modern repertory company

During the rise of the stock company and single-show system, there continued to exist highly refined examples of the repertory ensemble. The Comédie Française, originally an amalgamation of two Parisian troupes, has existed since 1680. In opera the repertory system remains fundamentally unchanged. Toward the end of the 19th century, however, a widespread transformation

Bridgnorth

The town of Bridgnorth lies mainly on a high red sandstone rock along the River Severn and has been a bridging point since Saxon times. Aethelflaed, lady of Mercia, rebuilt

Mana

Among Melanesian and Polynesian peoples, a supernatural force or power that may be ascribed to persons, spirits, or inanimate objects. Mana may be either good or evil, beneficial or dangerous. The term was first used in the 19th century in the West during debates concerning the origin of religion. It was first used to describe what apparently was interpreted to be an impersonal,

Blood River, Battle Of

(Dec. 16, 1838), South African battle between the Zulu and the Voortrekkers (the Boers who made the Great Trek from Cape Colony to Transvaal). It was fought on the banks of a tributary of the Buffalo River, which became known as Blood River after its water reddened with the slaughter of about 3,000 Zulu. Four Boers were wounded. This battle turned Voortrekker fortunes in Natal, at a low ebb

Udaipur

Also spelled  Udaypur,   city, southern Rajasthan state, northwestern India. It lies in the hills of the Aravali Range. Udaipur (“City of Sunrise”) was made the capital of the princely state of Udaipur in 1568 by Maharana Udai Singh after the sack of Chittaurgarh. A walled city, it stands on a ridge crowned by the Maharana's palace, which was begun in 1570. To the west lies Lake Pichola with its two small islands and marble

Radio Direction Finder

The antenna, usually a loop antenna, rotates and pinpoints the direction from which a

Gabbro

Any of several medium- or coarse-grained rocks that consist primarily of plagioclase feldspar and pyroxene. Essentially, gabbro is the intrusive (plutonic) equivalent of basalt, but whereas basalt is often remarkably homogeneous in mineralogy and composition, gabbros are exceedingly variable. Gabbros are found widely on the Earth and on the Moon as well. Gabbros

Bijapur

City, northern Karnataka (formerly Mysore) state, southern India. An important site of medieval Indian Islamic architecture, it was formerly called Vijayapura (meaning “city of victory”) and was an important community under the Yadava dynasty for more than a century until 1294, when it became a provincial capital of the Bahmani. In 1489 with the advent of Yusuf 'Adil Shah, the first 'Adil

Neo-volcánica, Cordillera

Also called  Eje Volcánico  (Spanish: “Volcanic Axis”), volcanic mountain range traversing central Mexico from Cape Corrientes on the west coast, southeast to Jalapa and Veracruz on the east coast. The nation's cultural–historical centre, the Cordillera forms the southern boundary of Mexico's Mesa Central and contains such volcanic peaks as Citlaltépetl (Orizaba; 18,406 feet [5,610 m]), Popocatépetl (17,930 feet [5,465 m]), and