(Encyclopedia) Kamen, Martin DavidKamen, Martin Davidkāˈmən [key], 1913–2002, American biochemist, b. Toronto, Canada, grad. Univ. of Chicago (B.S., Ph.D. 1937). He discovered carbon-14, the…
Dean KamenBorn: 1951 Medication Infusion Pumps. Kamen's first major innovation was the AutoSyringe, a wearable device that delivered precise doses of medication to diabetics and other…
(Encyclopedia) Captain Jack (d. 1873), subchief of the Modoc and leader of the hostile group in the Modoc War (1872–73). Jack, whose Modoc name was KintpuashCaptain Jackkĭntˈp&oomacr;äsh [key],…
(Encyclopedia) Kerouac, Jack (John Kerouac)Kerouac, Jackkĕrˈəwăkˌ [key], 1922–69, American novelist, b. Lowell, Mass., studied at Columbia. One of the leaders of the beat generation, a term he is…
(Encyclopedia) LaLanne, JackLaLanne, Jackləlānˈ [key], 1914–2011, American fitness advocate and television personality, b. San Francisco as François Henri LaLanne. Widely regarded as the founder of…
(Encyclopedia) Levine, JackLevine, Jackləvīnˈ [key], 1915–2010, American painter, b. Boston. Levine began his career with the Federal Arts Project. His savagely realistic paintings, executed with…
Martin KamenAge: 89 biochemist who discovered carbon-14, which is used to date archeological and anthropological artifacts and led to the understanding of chemical processes in plants and…
(Encyclopedia) Jack Russell terrier, breed of dog developed in the 19th cent. by an English clergyman, the Rev. John (Parson Jack) Russell, 1795–1883, for hunting. The Jack Russell resembles the fox…
(Encyclopedia) Welch, Jack (John Francis Welch, Jr.), 1935–2020, American business executive, b. Salem, Mass., grad. Univ. of Massachusetts (1957); Univ. of Illinois (M.S., 1958; Ph.D., chemical…
(Encyclopedia) jack, mechanical device used to multiply a relatively small applied force so that it can lift and support heavy loads, or sometimes, move massive objects into a desired position. The…
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