Search

Search results

Displaying 81 - 90

Katz, Sir Bernard

(Encyclopedia) Katz, Sir Bernard, 1911–2003, British biophysicist, b. Germany, M.D. Univ. of Leipzig, 1934; Ph.D. University College, London, 1938. Katz became a British subject in 1941. He was a…

vertigo

(Encyclopedia) vertigovertigovûrˈtĭgō [key], sensations of moving in space or of objects moving about a person and the resultant difficulty in maintaining equilibrium. True vertigo, as distinguished…

Semenza, Gregg Leonard

(Encyclopedia) Semenza, Gregg Leonard, 1956–, American oncologist and molecular biologist, b. New York City, Ph.D. Univ. of Pennsylvania, 1984. Semenza has spent his entire career at the Johns…

phlebitis

(Encyclopedia) phlebitisphlebitisfləbīˈtĭs [key], inflammation of a vein. Phlebitis is almost always accompanied by a blood clot, or thrombus, in the affected vein, a condition known as…

skywriting

(Encyclopedia) skywriting, advertising medium in which aircraft spell out trade names and sales slogans in the sky by means of the controlled emission of thick smoke. The technique was first…

Greengard, Paul

(Encyclopedia) Greengard, Paul, 1925–2019, American neuroscientist, b. New York City, Ph.D. Johns Hopkins, 1953. Greengard was on the staff at Geigy Research Laboratories (1959–67) and a professor at…

glycogen

(Encyclopedia) glycogenglycogenglīˈkəjən [key], starchlike polysaccharide (see carbohydrate) that is found in the liver and muscles of humans and the higher animals and in the cells of the lower…

Hall, Jeffrey Connor

(Encyclopedia) Hall, Jeffrey Connor, 1945–, American geneticist, b. Brooklyn, N.Y., Ph.D. Univ. of Washington, Seattle, 1971. Hall was a professor at Brandeis Univ. from 1974 to 2008; he also taught…

Luria, Salvador Edward

(Encyclopedia) Luria, Salvador Edward, 1912–1991, American physician, b. Turin, Italy, M.D., Univ. of Turin, 1935. He conducted research and taught at the Institute of Radium in Paris (1938–40),…

Lenz's law

(Encyclopedia) Lenz's law, physical law, discovered by the German scientist H. F. E. Lenz in 1834, that states that the electromotive force (emf) induced in a conductor moving perpendicular to a…