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Esaki, Leo

(Encyclopedia)Esaki, Leo, 1925–, Japanese physicist, Ph.D. Univ. of Tokyo, 1959. Esaki was a researcher with IBM from 1960 until his retirement in 1992. He then served (1992–98) as president of the Univ. of Tsu...

Esper, Mark Thomas

(Encyclopedia)Esper, Mark Thomas, 1964–, U.S. army officer and government official, b. Uniontown, Pa., B.S West Point, 1986; M.P.A. Harvard, 1995, Ph.D. George Washington Univ., 2008. Rising to the rank of lieute...

Gregory, Wilton Daniel

(Encyclopedia)Gregory, Wilton Daniel, 1947–, American Roman Catholic cardinal, b. Chicago. Ordained in 1973, he was educated at Niles College (now St. Joseph's College Seminary) of Loyola Univ., Chicago, St. Mary...

Gramm, Phil

(Encyclopedia)Gramm, Phil (William Philip Gramm), 1942–, American politician, b. Fort Benning, Ga. A Univ. of Georgia Ph.D. in economics and former professor, he served as a Democratic member of the House of Repr...

Tsui, Daniel Chee

(Encyclopedia)Tsui, Daniel Chee, 1938–, Chinese-American physicist, b. Henan, China, Ph.D. Univ. of Chicago, 1967. He was a member of the technical staff at Bell Labs in Murray Hill, N.J., from 1968 to 1982, when...

Bell, Daniel

(Encyclopedia)Bell, Daniel, 1919–2011, American sociologist, b. New York City as Daniel Bolotsky, grad. City College (1939), Columbia (Ph.D., 1960). His immigrant parents changed their surname when he was 13. Bel...

Vaillant, George Clapp

(Encyclopedia)Vaillant, George Clapp vălˈyănt [key], 1901–45, American archaeologist, b. Boston; grad. Harvard (B.A., 1922; Ph.D., 1927). At the American Museum of Natural History he became associate curator (...

Bellah, Robert Neelly

(Encyclopedia)Bellah, Robert Neelly bĕlˈə [key],1927–2013, American sociologist and educator. He was educated at Harvard (Ph.D., 1955) and taught there before becoming Elliot professor of sociology at the Univ...

Veltman, Martinus Justinus Godefriedus

(Encyclopedia)Veltman, Martinus Justinus Godefriedus, 1931–2021, Dutch physicist (Univ. of Utrecht, Ph.D., 1963). Veltman was a professo...

potential, electric

(Encyclopedia)potential, electric, work per unit of electric charge expended in moving a charged body from a reference point to any given point in an electric field (see electrostatics). The potential at the refere...