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Van de Graaff, Robert Jemison

(Encyclopedia)Van de Graaff, Robert Jemison văn də gräf [key], 1901–67, American physicist, b. Tuscaloosa, Ala., grad. Univ. of Alabama (B.S., 1922), Ph.D. Oxford, 1928. He was research associate at Massachuse...

Somerset, Robert Carr, earl of

(Encyclopedia)Somerset, Robert Carr, earl of, 1587?–1645, Scottish favorite of James I of England. His family name also appears as Ker. He may have accompanied James to England as a page in 1603, but he appears t...

Cecil, Robert Arthur Talbot Gascoyne-

(Encyclopedia)Cecil, Robert Arthur Talbot Gascoyne-: see Salisbury, Robert Arthur Talbot Gascoyne-Cecil, 3d marquess of. ...

Castlereagh, Robert Stewart, 2d Viscount

(Encyclopedia)Castlereagh, Robert Stewart, 2d Viscount kăˈsəlrā [key], 1769–1822, British statesman, b. Ireland. Entering the Irish Parliament in 1790 and the British Parliament in 1794, he was acting chief s...

Bruce

(Encyclopedia)Bruce, Scottish royal family descended from an 11th-century Norman duke, Robert de Brus. He aided William I in his conquest of England (1066) and was given lands in England. His son was granted fiefs ...

electric shock

(Encyclopedia)electric shock, effect of the passage of a current of electricity through the body. Fatality may result from shocks of from 1 to 2 amperes and 500 to 1,000 volts. However, the effect of electric shock...

malnutrition

(Encyclopedia)malnutrition, insufficiency of one or more nutritional elements necessary for health and well-being. Primary malnutrition is caused by the lack of essential foodstuffs—usually vitamins, minerals, or...

Peacock, Thomas Love

(Encyclopedia)Peacock, Thomas Love, 1785–1866, English novelist and poet. He was employed by the East India Company from 1819 to 1856, serving as its chief examiner the final 20 years. Peacock's novels, comic and...

tannin

(Encyclopedia)tannin, tannic acid, or gallotannic acid, astringent vegetable product found in a wide variety of plants. Sources include the bark of oak, hemlock, chestnut, and mangrove; the leaves of certain sumac...

Henry I, king of France

(Encyclopedia)Henry I, c.1008–1060, king of France (1031–60), son and successor of King Robert II. To defend his throne against his mother, his brothers Robert and Eudes, and subsequently against the count of B...