Columbia Encyclopedia

Search results

205 results found

Hittorff, Jacques Ignace

(Encyclopedia)Hittorff, Jacques Ignace zhäk ēnyäsˈ ētôrfˈ [key], 1792–1867, French architect. He became a leading exponent of the classical revival in France, and his chief work is the Neo-Greek Church of ...

amyotrophic lateral sclerosis

(Encyclopedia)amyotrophic lateral sclerosis (ALS) āˌmīətrōfˈik, sklĭrōˈsĭs [key] or motor neuron disease, sometimes called Lou Gehrig's disease, degenerative disease that affects motor neurons in the brai...

stimulant

(Encyclopedia)stimulant, any substance that causes an increase in activity in various parts of the nervous system or directly increases muscle activity. Cerebral, or psychic, stimulants act on the central nervous s...

Maillart, Robert

(Encyclopedia)Maillart, Robert mīyärˈ [key], 1872–1940, Swiss engineer, renowned for his inventive and beautiful reinforced-concrete bridges. Maillart's basic structural principles—integration of the support...

Smith, Red

(Encyclopedia)Smith, Red (Walter Wellesley Smith), 1905–82, American sportswriter, b. Green Bay, Wis., grad. Notre Dame, 1927. After working on newspapers in St. Louis and Philadelphia, he began a syndicated colu...

STP

(Encyclopedia)STP or standard temperature and pressure, standard conditions for measurement of the properties of matter. The standard temperature is the freezing point of pure water, 0℃ or 273.15K. The standard...

Tlali, Miriam

(Encyclopedia)Tlali, Miriam tläˈlē [key], 1933–, South African novelist, b. Johannesburg. One of the first to write about Soweto, Tlali is known for her semiautobiographical novel Muriel at Metropolitan (1975;...

pilaster

(Encyclopedia)pilaster pĭlăsˈtər [key], in architecture, upright supporting member, attached to and projecting slightly from the face of a wall and equipped with a base and capital like a column; also, a simila...

magnetic resonance imaging

(Encyclopedia)magnetic resonance imaging (MRI), noninvasive diagnostic technique that uses nuclear magnetic resonance to produce cross-sectional images of organs and other internal body structures. The patient lies...

Applegate, Jesse

(Encyclopedia)Applegate, Jesse, 1811–88, American pioneer in Oregon, b. Kentucky. With his family he moved (1821) to Missouri, and there in 1843 he joined the Great Migration of more than 900 people over the Oreg...