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graining

(Encyclopedia) graining, process of painting by which natural wood grain is imitated. It was common practice in the late 19th cent. to grain cheap, soft woods to give them the appearance of rare,…

Petrucci, Ottaviano dei

(Encyclopedia) Petrucci, Ottaviano deiPetrucci, Ottaviano deiōtˌtävyäˈnō dāˈē pātr&oomacr;tˈchē [key], 1466–1539, Venetian printer. Petrucci was the inventor of printing music by movable metal…

Solvay, Ernest

(Encyclopedia) Solvay, ErnestSolvay, Ernestĕrnĕstˈ sôlvāˈ [key], 1838–1922, Belgian industrial chemist and philanthropist. He originated the Solvay process and established (1863) near Charleroi,…

fermentation

(Encyclopedia) fermentation, process by which the living cell is able to obtain energy through the breakdown of glucose and other simple sugar molecules without requiring oxygen. Fermentation is…

Alexander, Samuel

(Encyclopedia) Alexander, Samuel, 1859–1938, British philosopher, b. Australia. From 1893 to 1924 he was professor of philosophy at Victoria Univ., Manchester. Strongly influenced by the theory of…

writ

(Encyclopedia) writ, in law, written order issued in the name of the sovereign or the state in connection with a judicial or an administrative proceeding. Usually the writ requires the person to whom…

marbling

(Encyclopedia) marbling, in bookbinding, a process of coloring the sides, edges, or end papers of a book in a design that suggests the veins and mottles of marble. In tree marbling, as of tree calf…

photocopying

(Encyclopedia) photocopying, process whereby written or printed matter is directly copied by photographic techniques. Generally, photocopying is practical when just a few copies of an original are…

Kakutani, Shizuo

(Encyclopedia) Kakutani, Shizuo, 1911–2004, Japanese mathematician, b. Osaka, Japan, grad. Tohoko Univ, Ph.D. Princeton, 1941. Kakutani repatriated to Japan during World War II, but returned to…

tanning

(Encyclopedia) tanning, process by which skins and hides are converted into leather. Vegetable tanning, a method requiring more than a month even with modern machinery and tanning liquors, employs…