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Darling, Jay Norwood

(Encyclopedia)Darling, Jay Norwood, 1876–1962, American cartoonist, known as “Ding,” b. near Charlevoix, Mich. He worked for the Sioux City, Iowa, Journal, for the Des Moines Register, and from 1917 to 1949 f...

Pedersen, Charles John

(Encyclopedia)Pedersen, Charles John, 1904–89, American chemist, b. Busan, Korea, M.S. Massachusetts Institute of Technology, 1927. After finishing his studies, Pedersen began work as a research chemist for the D...

Lawrence, Ernest Orlando

(Encyclopedia)Lawrence, Ernest Orlando, 1901–58, American physicist, b. Canton, S. Dak., grad. Univ. of South Dakota, 1922, Ph.D. Yale, 1925. Affiliated with the Univ. of California from 1928 onward, he became a ...

Pine Bluff

(Encyclopedia)Pine Bluff, city (1990 pop. 57,140), seat of Jefferson co., S central Ark., on the Arkansas River; inc. 1839. It is a port and trade center for an agricultural area and has industries producing metal,...

Bar Harbor

(Encyclopedia)Bar Harbor, town (2020 pop. 5,089), SE Maine, on Mount Desert Island and on Frenchman Bay; settled 1763, inc. 1796. It was a...

Sumner, James Batcheller

(Encyclopedia)Sumner, James Batcheller, 1887–1955, American biochemist, b. Canton, Mass., Ph.D. Harvard Medical School, 1914. He was a professor at Cornell from 1914 until his death in 1955. In 1946 Sumner was a ...

bionics

(Encyclopedia)bionics, the study of living systems with the intention of applying their principles to the design of engineering systems. Drawing on interdisciplinary research in the mechanical and life sciences, bi...

seasonal affective disorder

(Encyclopedia)seasonal affective disorder (SAD), recurrent fall or winter depression characterized by excessive sleeping, social withdrawal, depression, overeating, and pronounced weight gain. SAD effects an estima...

Burleson, Edward

(Encyclopedia)Burleson, Edward, 1798–1851, pioneer of Texas, b. Buncombe co., N.C. After living in Tennessee and serving under Andrew Jackson in the war against the Creek (1813–14), he moved to Texas. He distin...

Lefkowitz, Robert Joseph

(Encyclopedia)Lefkowitz, Robert Joseph, 1943–, American physician, b. New York City, M.D. Columbia, 1966. Since 1973 Lefkowitz has been a professor at Duke Univ.; he was appointed a Howard Hughes Medical Institut...