Columbia Encyclopedia

Search results

500 results found

Le Châtelier, Henri Louis

(Encyclopedia)Le Châtelier, Henri Louis äNrēˈ lwē lə shätəlyāˈ [key], 1850–1936, French industrial chemist. He made many contributions to industrial chemistry, but is best known for his work on the stru...

Lewis, Gilbert Newton

(Encyclopedia)Lewis, Gilbert Newton, 1875–1946, American chemist, b. Weymouth, Mass., grad. Harvard (B.A., 1896; Ph.D., 1899). He taught at Harvard and at the Massachusetts Institute of Technology (1907–12) and...

Huber, Robert

(Encyclopedia)Huber, Robert ho͞oˈbər [key], 1937–, German biochemist. After receiving his doctorate at Munich Technical Univ., he worked both there and at the Max Planck Institute for Biochemistry. With Hartmu...

hypostyle

(Encyclopedia)hypostyle hĭpˈəstīl, hīˈpə– [key], the chamber in Egyptian temples in which a number of columns supported a flat stone roof. Forming the chief and largest inner space of the temple, it was en...

Deisenhofer, Johann

(Encyclopedia)Deisenhofer, Johann dīˈzənhōˌfər [key], 1943–, German chemist, Ph.D. Max Planck Institute for Biochemistry, 1974. He was a researcher at the Max Planck Institute until 1987 when he joined the ...

Cram, Donald James

(Encyclopedia)Cram, Donald James, 1919–2001, American chemist, b. Chester, Vt., Ph.D. Harvard, 1947. A professor at the Univ. of California at Los Angeles, Cram expanded on the work of Charles J. Pedersen by synt...

abdomen

(Encyclopedia)abdomen, in humans and other vertebrates, portion of the trunk between the diaphragm and lower pelvis. In humans the wall of the abdomen is a muscular structure covered by fascia, fat, and skin. The a...

chorale

(Encyclopedia)chorale kōrălˈ, –rälˈ [key], any of the traditional hymns of the German Protestant Church. The form was developed after the Reformation to replace the plainsong of the earlier service and as a ...

clerestory

(Encyclopedia)CE5 Clerestory clerestory or clearstory both: klĭrˈstōrˌē, –stôrˌē [key], a part of a building whose walls rise higher than the roofs of adjoining parts of the structure. Pierced by wind...

Rochdale Society of Equitable Pioneers

(Encyclopedia)Rochdale Society of Equitable Pioneers, one of the first consumers' cooperatives, founded in 1844 in Rochdale, England, by 28 Lancashire weavers. Influenced by the theories of Robert Owen, they opened...