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magnetic resonance

(Encyclopedia)magnetic resonance, in physics and chemistry, phenomenon produced by simultaneously applying a steady magnetic field and electromagnetic radiation (usually radio waves) to a sample of atoms and then a...

Edelman, Gerald Maurice

(Encyclopedia)Edelman, Gerald Maurice, 1929–2014, American biochemist and neuroscientist, b. Queens, N.Y., M.D. Univ. of Pennsylvania, 1954; Ph.D. Rockefeller Institute, 1960. He was a professor at the Rockefelle...

Delbrück, Max Ludwig Henning

(Encyclopedia)Delbrück, Max Ludwig Henning dĕlˈbrük [key], 1906–1981, American biophysicist, b. Berlin, Germany. Ph.D, Univ. of Göttingen, 1930. He spent most of his career as a professor at the California I...

corticosterone

(Encyclopedia)corticosterone kôrˌtəkōstĕrˈōn [key], steroid hormone secreted by the outer layer, or cortex, of the adrenal gland. Classed as a glucocorticoid, corticosterone helps regulate the conversion of ...

Husserl, Edmund

(Encyclopedia)Husserl, Edmund ĕtˈmo͝ont ho͝osˈərl [key], 1859–1938, German philosopher, founder of the phenomenological movement (see phenomenology). He was professor at Göttingen and Freiburg and was grea...

Fuller, R. Buckminster

(Encyclopedia)Fuller, R. Buckminster (Richard Buckminster Fuller), 1895–1983, American architect and engineer, b. Milton, Mass. Fuller devoted his life to the invention of revolutionary technological designs aime...

joint, in geology

(Encyclopedia)joint, in geology, fracture in rocks along which no appreciable movement has occurred (see fault). Nearly vertical, or sheet, joints that result from shrinkage during cooling are commonly found in ign...

Muir, Edwin

(Encyclopedia)Muir, Edwin, 1887–1959, British author, b. Orkney Islands, Scotland. He moved with his family to Glasgow in 1901, where he remained for 18 years. In 1919 he went to London and joined the staff on th...

National Gallery

(Encyclopedia)National Gallery, London, one of the permanent national art collections of Great Britain, est. 1824. The nucleus of museum was the 38-picture collection of the late English banker John Julius Angerste...

Nozick, Robert

(Encyclopedia)Nozick, Robert, 1938–2002, American political philosopher, b. Brooklyn, N.Y.; grad. Columbia Univ. (B.A., 1959), Princeton (M.A., 1961; Ph.D., 1963). After teaching at Princeton and Rockefeller Univ...