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Tiepolo, Giovanni Battista

(Encyclopedia)Tiepolo, Giovanni Battista jōvänˈnē bät-tēˈstä tyĕˈpōlō [key], 1696–1770, Italian painter, b. Venice. A master of the rococo style, he was the most important Venetian painter and decorat...

Bacon, Roger

(Encyclopedia)Bacon, Roger, c.1214–1294?, English scholastic philosopher and scientist, a Franciscan. He studied at Oxford as well as at the Univ. of Paris and became one of the most celebrated and zealous teache...

Bunker Hill, battle of

(Encyclopedia)Bunker Hill, battle of, in the American Revolution, June 17, 1775. Detachments of colonial militia under Artemas Ward, Nathanael Greene, John Stark, and Israel Putnam laid siege to Boston shortly afte...

whooping cough

(Encyclopedia)whooping cough or pertussis, highly communicable infectious disease caused by the bacterium Bordetella pertussis. The early or catarrhal stage of whooping cough is manifested by the usual symptoms of ...

electric and magnetic units

(Encyclopedia)electric and magnetic units, units used to express the magnitudes of various quantities in electricity and magnetism. Three systems of such units, all based on the metric system, are commonly used. On...

cinéma vérité

(Encyclopedia)cinéma vérité, a style of filmmaking that attempts to convey candid realism. Often employing lightweight, hand-held cameras and sound equipment, it shows people in everyday situations and uses auth...

Amaral, Tarsila do

(Encyclopedia)Amaral, Tarsila do, 1886–1973, Brazilian painter, usually known as Tarsila. She brought modern art to Brazil, mingling Brazilian themes with modernistic imagery in her paintings. After studying in B...

Newhouse, Samuel Irving

(Encyclopedia)Newhouse, Samuel Irving, 1895–1979, American newspaper and magazine publisher, b. New York City as Solomon Neuhaus, known generally as Sam. From 1922 to the 1970s, his Advance Publications acquired ...

Ronstadt, Linda

(Encyclopedia)Ronstadt, Linda (Linda Maria Ronstadt), 1946–, American singer, b. Tucson, Ariz. She is known for the clarity and strength of her soprano voice and for the range of song genres in which she performe...

trench warfare

(Encyclopedia)trench warfare. Although trenches were used in ancient and medieval warfare, in the American Civil War, and in the Russo-Japanese War (1904–5), they did not become important until World War I. The i...