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fuzzy logic

(Encyclopedia)fuzzy logic, a multivalued (as opposed to binary) logic developed to deal with imprecise or vague data. Classical logic holds that everything can be expressed in binary terms: 0 or 1, black or white, ...

Lowell, Percival

(Encyclopedia)Lowell, Percival, 1855–1916, American astronomer, b. Boston, grad. Harvard, 1876; brother of Abbott Lawrence Lowell and Amy Lowell. He visited Korea and Japan, where he acted as counselor and foreig...

Murad, Ferid

(Encyclopedia)Murad, Ferid, 1936–, American pharmacologist, b. Whiting, Ind., M.D., Ph.D. Western Reserve Univ. (now Case Western Reserve Univ.), 1965. Murad taught at the Univ. of Virginia (1975–81), Stanford ...

Wilson, Henry

(Encyclopedia)Wilson, Henry, 1812–75, American politician, Vice President of the United States (1873–75), b. Farmington, N.H. At 21 he legally changed his name from Jeremiah Jones Colbath, and as Henry Wilson h...

Wentworth, Sir John

(Encyclopedia)Wentworth, Sir John, 1737–1820, colonial governor of New Hampshire, b. Portsmouth, N.H. On the forced resignation of his uncle, Benning Wentworth, he was commissioned (Aug., 1766) to succeed him bot...

riddle

(Encyclopedia)riddle, puzzling question, specifically one that consists of a fanciful description or definition of something to be guessed. A famous riddle was asked by the Sphinx: “What goes on four legs in the ...

Turnbull, Malcolm Bligh

(Encyclopedia)Turnbull, Malcolm Bligh, 1954–, Australian political leader, b. Sidney. Educated at the Univ. of Sidney and, as a Rhodes scholar, at Oxford, he practised law and was a journalist and a successful bu...

Lowell, Amy

(Encyclopedia)Lowell, Amy, 1874–1925, American poet, biographer, and critic, b. Brookline, Mass., privately educated; sister of Percival Lowell and Abbott Lawrence Lowell. In 1912 she published A Dome of Many-Col...

Liebling, A. J.

(Encyclopedia)Liebling, A. J. (Abbott Joseph Liebling), 1904–63, American journalist, b. New York City. He left Dartmouth, attended the Columbia School of Journalism, and wrote for the Providence, R.I. Evening Bu...

Nelson, Willie

(Encyclopedia)Nelson, Willie, 1933–, American country singer, guitarist, and songwriter, b. Abbott, Tex. Nelson began playing professionally at 10 and joined a western swing band as a teenager. In the 1960s he mo...