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compressed air

(Encyclopedia)compressed air, air whose volume has been decreased by the application of pressure. Air is compressed by various devices, including the simple hand pump and the reciprocating, rotary, centrifugal, and...

Inchbald, Elizabeth

(Encyclopedia)Inchbald, Elizabeth ĭnchˈbôld [key], 1753–1821, English author. The daughter of a farmer, Joseph Simpson, she went to London in 1772 to seek her fortune on the stage. The same year she married a ...

Goldberg, Rube

(Encyclopedia)Goldberg, Rube (Reuben Lucius Goldberg), 1883–1970, American cartoonist and sculptor, b. San Francisco. After drawing cartoons for San Francisco newspapers, he moved to New York City. There he worke...

Justus of Ghent

(Encyclopedia)Justus of Ghent, fl. c.1460–c.1480, Flemish religious and portrait painter, now generally identified with Joos van Wassenhove; also known as Jodocus or Joos of Ghent. His simple, quiet style provide...

Avery, Milton

(Encyclopedia)Avery, Milton āˈvərē [key], 1893–1965, American painter, b. Altmar, N.Y. Avery moved to New York City in 1925. Bold massing of forms is characteristic of his figurative work, such as Poetry Read...

limpet

(Encyclopedia)limpet, marine gastropod mollusk with a simple, flattened, conical shell, found in cooler waters of the Atlantic and the Pacific oceans. Certain species creep over rocks, feeding on algae during high ...

Kinorhyncha

(Encyclopedia)Kinorhyncha kĭnˌərĭngˈkə [key], phylum containing about 150 species of tiny pseudocoelomate worms, it is widely distributed in marine sediments. The kinorhynch body is divided into 13 segments, ...

leaching

(Encyclopedia)leaching, method of extraction in which a solvent is passed through a mixture to remove some desired substance from it. A simple example is the passage of boiling water through ground coffee to dissol...

Benedict's solution

(Encyclopedia)Benedict's solution, deep-blue alkaline solution used to test for the presence of the aldehyde functional group, −CHO. The substance to be tested is heated with Benedict's solution; formation of a b...

Waters, Alice

(Encyclopedia)Waters, Alice, 1944–, American chef and author whose advocacy of organically grown, locally produced seasonal food and of sustainable agriculture has influenced America's approach to food, b. Chatha...