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121Ventilation artificielle — La ventilation artificielle, ou respiration artificielle, regroupe les méthodes de premiers secours et de médecine (anesthésie réanimation) utilisée pour apporter de l air ou du dioxygène (O2) aux poumons lorsque la respiration spontanée d une… …
122Wrigley Building — à Chicago Le Wrigley Building est un gratte ciel situé 410 N. Michigan Avenue dans le quartier de Streeterville, dans le secteur de Near North Side de la ville de Chicago aux États Unis. Il fut conçu par le cabinet d architectes …
123Belize — Belizean /beuh lee zee euhn/, adj., n. /beuh leez /, n. 1. Formerly, British Honduras. a parliamentary democracy in N Central America: a former British crown colony; gained independence 1981. 224,663; 8867 sq. mi. (22,966 sq. km). Cap.: Belmopan …
124ether — etheric /i ther ik, i thear /, adj. /ee theuhr/, n. 1. Also called diethyl ether, diethyl oxide, ethyl ether, ethyl oxide, sulfuric ether. Chem., Pharm. a colorless, highly volatile, flammable liquid, C4H10O, having an aromatic odor and sweet,… …
125Lesotho — /leuh sooh tooh, soh toh/, n. a monarchy in S Africa: formerly a British protectorate; gained independence 1966; member of the Commonwealth of Nations. 2,007,814; 11,716 sq. mi. (30,344 sq. km). Cap.: Maseru. Formerly, Basutoland. * * * Lesotho… …
126Chad, Lake — Lake, western Africa. Located at the juncture of the boundaries of Nigeria, Niger, and Chad, its southern part forms the northern extent of Cameroon. Fed by the Chari River, its area varies from year to year, usually ranging between 3,800 and… …
127Hellenistic Age — In the eastern Mediterranean and the Middle East, the period between the death of Alexander the Great (323 BC) and the conquest of Egypt by Rome (30 BC). Alexander and his successors established Greek monarchies that controlled the area from… …
128art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
