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police power

(Encyclopedia) police power, in law, right of a government to make laws necessary for the health, morals, and welfare of the populace. The term has greatest currency in the United States, where it…

Pinkerton, Allan

(Encyclopedia) Pinkerton, Allan, 1819–84, American detective, founder of the Pinkerton National Detective Agency, b. Glasgow, Scotland. A cooper by trade, he emigrated to the United States in 1842…

ether, in chemistry

(Encyclopedia) CE5 Ethers ether, any of a number of organic compounds whose molecules contain two hydrocarbon groups joined by single bonds to an oxygen atom. The most common of these compounds…

welding

(Encyclopedia) welding, process for joining separate pieces of metal in a continuous metallic bond. Cold-pressure welding is accomplished by the application of high pressure at room temperature;…

Mexico, state, Mexico

(Encyclopedia) Mexico, Span. México or Méjico, state (1990 pop. 9,815,795), 8,286 sq mi (21,461 sq km), S central Mexico. Toluca is the capital. The northern section of the state, containing most of…

Nayarit

(Encyclopedia) NayaritNayaritnäyärētˈ [key], state (1990 pop. 824,643), 10,547 sq mi (27,317 sq km), W Mexico, on the Pacific Ocean. Tepic is the capital. Mostly wild and rugged, Nayarit is broken by…

De Maria, Walter Joseph

(Encyclopedia) De Maria, Walter Joseph, 1935–2013, American sculptor, b. Albany, Calif. From the late 1950s into the 60s De Maria partcipated in “Happenings,” created Dada-influenced minimalist…

Sancho III, king of Navarre

(Encyclopedia) Sancho III or Sancho the GreatSancho the Greatsänˈchō [key], c.970–1035, king of Navarre (1000–1035). Having inherited the kingdom of Navarre, which included Aragón, he launched an…

paraplegia

(Encyclopedia) paraplegiaparaplegiapârˌəplēˈjēə [key], paralysis of the lower part of the body, commonly affecting both legs and often internal organs below the waist. When both legs and arms are…

crucifixion

(Encyclopedia) crucifixion, hanging on a cross, in ancient times a method of capital punishment. It was practiced widely in the Middle East but not by the Greeks. The Romans, who may have borrowed it…