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Labor, United States Department of

(Encyclopedia) Labor, United States Department of, federal executive department established in 1913 and charged with administering and enforcing statutes that promote the welfare of U.S. wage earners…

Le Pen, Jean-Marie

(Encyclopedia) Le Pen, Jean-MarieLe Pen, Jean-Mariezhŏnˌ-märēˈ lə pĕn, pŏN [key], 1928–, French politician. He graduated from law school, was elected (1956) a parliamentary deputy, and criticized…

evaporation

(Encyclopedia) evaporation, change of a liquid into vapor at any temperature below its boiling point. For example, water, when placed in a shallow open container exposed to air, gradually disappears…

fainting

(Encyclopedia) fainting or syncopefaintingsĭngˈkəpē [key], temporary loss of consciousness caused by an insufficient supply of oxygen to the brain. It can be concurrent with any serious disease or…

Mousavi, Mir Hossein

(Encyclopedia) Mousavi, Mir HosseinMousavi, Mir Hosseinmēr hōsānˈ m&oomacr;sävēˈ [key], 1941–, Iranian political leader and architect. Active in Islamic groups and in the opposition to the Shah's…

National Radio Astronomy Observatory

(Encyclopedia) National Radio Astronomy Observatory (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated…

niobium

(Encyclopedia) niobiumniobiumnīōˈbēəm [key], metallic chemical element; symbol Nb; at. no. 41; at. wt. 92.90638; m.p. about 2,468℃; b.p. 4,742℃; sp. gr. 8.57 at 20℃; valence +2, +3, +4, or +5.…

temporary worker

(Encyclopedia) temporary worker, an employee, hired through a specialized employment agency, who generally works less than a year on one assignment, regardless of the number of hours worked per week…

subtreasury

(Encyclopedia) subtreasury. After President Andrew Jackson vetoed (July 10, 1832) the bill to recharter the Second Bank of the United States, the deposits were removed and placed in state banks that…

Bell, Gertrude Margaret Lowthian

(Encyclopedia) Bell, Gertrude Margaret LowthianBell, Gertrude Margaret Lowthianlōˈᵺēən [key], 1868–1926, British traveler, author, and government official, one of the builders of the modern state of…