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Davos

(Encyclopedia)Davos dävôsˈ [key], town, Grisons canton, E Switzerland, on the Landwasser River. A famous...

Hartford Foundation

(Encyclopedia)Hartford Foundation, fund established (1929) by retail food merchants John A. Hartford (1872–1951) and George L. Hartford (1864–1957) of the Great Atlantic and Pacific Tea Company (A&P) as a p...

Lipetsk

(Encyclopedia)Lipetsk lyēˈpyĭtsk [key], city (1989 pop. 450,000), capital of Lipetsk region, E central European Russia, on the Voronezh River. It is the center of an iron-ore-mining area. Industrial products inc...

Legault, François

(Encyclopedia)Legault, François, 1957–, Canadian business executive and politician. An accountant by training, he cofounded and led the budget airline Air Transat (1986–97). As a member of the separatist Parti...

Södertälje

(Encyclopedia)Södertälje södərtĕlˈyə [key], city (1990 pop. 58,198), Stockholm co., E Sweden, on a narrow bay of Lake Mälaren, near Stockholm. It is an industrial center and a health resort. Manufactures in...

Sinaia

(Encyclopedia)Sinaia sēnīˈä [key], town (1990 pop. 15,817), S central Romania, in Walachia, in the Transylvanian Alps. It is a health and winter sports resort and has a metalworking plant and manufactures such ...

prophylaxis

(Encyclopedia)prophylaxis prōˌfĭlăkˈsĭs [key], measures designed to prevent the occurrence of disease or its dissemination. Some examples of prophylaxis are immunization against serious diseases such as small...

helicopter

(Encyclopedia)helicopter, type of aircraft in which lift is obtained by means of one or more power-driven horizontal propellers called rotors. When the rotor of a helicopter turns it produces reaction torque which ...

neurotransmitter

(Encyclopedia)neurotransmitter, chemical that transmits information across the junction (synapse) that separates one nerve cell (neuron) from another nerve cell or a muscle. Neurotransmitters are stored in the nerv...

AZT

(Encyclopedia)AZT or zidovudine zīdōˈvyo͞odēnˌ [key], drug used to treat patients infected with the human immunodeficiency virus (HIV), which causes AIDS; also called azidothymidine. Originally developed in 1...