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Namib

(Encyclopedia)Namib näˈmĭb [key], desert, c.800 mi (1,290 km) long and from 30 to 100 mi (50–160 km) wide, SW Africa, along the coast of Namibia. It occupies a rocky platform between the Atlantic Ocean and the...

Behrman, S. N.

(Encyclopedia)Behrman, S. N. (Samuel Nathaniel Behrman) bârˈmən [key], 1893–1973, American dramatist, b. Worcester, Mass., grad. Harvard 1916. His sophisticated comedies often attempt to probe the consciences ...

Pará, state, Brazil

(Encyclopedia)Pará pəräˈ [key], state (1996 pop. 5,552,783), 474,896 sq mi (1,229,981 sq km), N Brazil, in the lower Amazon River basin bordering on the Guianas and the Atlantic Ocean. Belém is the capital. Mo...

titration

(Encyclopedia)titration tītrāˈshən [key], gradual addition of an acidic solution to a basic solution or vice versa (see acids and bases); titrations are used to determine the concentration of acids or bases in ...

lysine

(Encyclopedia)CE5 lysine līˈsēn [key], organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l-stereoisomer appears in mammalian protein. It is one of several essential amino...

glutamine

(Encyclopedia)CE5 glutamine glo͞oˈtəmēn [key], organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l-stereoisomer occurs in mammalian protein. Its structure is identical t...

peptide

(Encyclopedia)peptide, organic compound composed of amino acids linked together chemically by peptide bonds. The peptide bond always involves a single covalent link between the α-carboxyl (oxygen-bearing carbon) o...

Kenai Fjords National Park

(Encyclopedia)Kenai Fjords National Park, 669,983 acres (271,248 hectares), S Alaska. The park features the great Harding Icefield and its radiating glaciers, many of which descend to tidewater, and a magnificent s...

Iquique

(Encyclopedia)Iquique ēkēˈkā [key], city (1990 est. pop. 148,500), capital of Iquique prov., N Chile. A port on the Pacific, it exports nitrates and ore from the Atacama Desert. The city, founded in the 16th ce...

Rivera, José Eustasio

(Encyclopedia)Rivera, José Eustasio rēvāˈrä [key], 1889–1928, Colombian novelist. Rivera served on the commission to fix the Venezuelan boundary deep in the rain forest of the Amazon basin. The jungle becam...