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modulation, in communications
(Encyclopedia) CE5 Modulation modulation, in communications, process in which some characteristic of a wave (the carrier wave) is made to vary in accordance with an information-bearing signal wave (the modulatin...Zuckerberg, Mark Elliot
(Encyclopedia)Zuckerberg, Mark Elliot, 1984–, American computer programmer and business executive, b. Dobbs Ferry, N.Y. A computer prodigy as a child, he entered Harvard in 2002 and two years later co-founded The...Posner, Richard Allen
(Encyclopedia)Posner, Richard Allen pōzˈnər [key], 1939–, American jurist and author, b. New York City, grad. Yale (A.B., 1959), Harvard Law School (LL.B., 1962). He clerked for Supreme Court Justice William B...Pierce, John
(Encyclopedia)Pierce, John, 1910–2002, American electrical engineer, b. Des Moines, Iowa, grad. California Institute of Technology (Ph.D. 1936). Pierce worked at the Bell Telephone Laboratories, where he proposed...Hayes, Rutherford Birchard
(Encyclopedia)Hayes, Rutherford Birchard, 1822–93, 19th President of the United States (1877–81), b. Delaware, Ohio, grad. Kenyon College, 1843, and Harvard law school, 1845. He became a moderately successful l...Sherman Antitrust Act
(Encyclopedia)Sherman Antitrust Act, 1890, first measure passed by the U.S. Congress to prohibit trusts; it was named for Senator John Sherman. Prior to its enactment, various states had passed similar laws, but th...Cruz, Ted
(Encyclopedia) Cruz, Ted (Raphael Edward), 1970- , American politician, b. Calgary, Alberta, Canada (Princeton Univ. (B.A., 1992), Harvard Law School (J.D., 1995). B...corner
(Encyclopedia)corner, securing of all or nearly all the supply of any commodity or stock so that its buyers are forced to pay exorbitant prices. Corners may be planned deliberately or may be brought about unintenti...Weinberger, Caspar Willard
(Encyclopedia)Weinberger, Caspar Willard wīnˈbûrgər [key], 1917–2006, U.S. government official, U.S. secretary of defense (1981–87), b. San Francisco, grad. Harvard (1938), Harvard Law School (1941). After ...Thomas, Clarence
(Encyclopedia)Thomas, Clarence, 1948–, associate justice of the U.S. Supreme Court (1991–), b. Pin Point (Savannah), Ga. Raised in a poor family, he graduated (1974) from the Yale Law School and became a promin...Browse by Subject
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