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Fischer, Hans

(Encyclopedia)Fischer, Hans, 1881–1945, German organic chemist, Ph.D. Univ. of Marburg, 1904; M.D. Univ. of Munich, 1908. Fischer was a professor at the Univ. of Innsbruck from 1916 to 1918 and at the Univ. of Vi...

beggarweed

(Encyclopedia)beggarweed or tick trefoil, leguminous plant (Desmodium purpureum) native to the West Indies and sown in the S United States for green manure and for forage; it has high nutritive value and is palatab...

spontaneous combustion

(Encyclopedia)spontaneous combustion, phenomenon in which a substance unexpectedly bursts into flame without apparent cause. In ordinary combustion, a substance is deliberately heated to its ignition point to make ...

Winnicott, Donald

(Encyclopedia)Winnicott, Donald, 1896–1971, British psychoanalyst, pediatrician, and child psychiatrist. He worked at the Paddington Green Children's Hospital in London for over 40 years, beginning in 1923, where...

cod

(Encyclopedia)cod, member of the large family Gadidae, comprising commercially important food fishes. The family, whose members are found in the N Atlantic and Pacific, includes the tomcods, the haddock, and the po...

Montgomery, L. M.

(Encyclopedia)Montgomery, L. M. (Lucy Maud Montgomery), 1874–1942, Canadian novelist, b. Prince Edward Island. Her first novel, Anne of Green Gables (1908), met with immediate success and has been widely translat...

Arliss, George

(Encyclopedia)Arliss, George, 1868–1946, English actor. He first appeared on the stage in 1887. In 1901 he came to the United States with Mrs. Patrick Campbell to appear in the Belasco production of The Darling o...

Virtanen, Artturi Ilmari

(Encyclopedia)Virtanen, Artturi Ilmari, 1895–1973, Finnish chemist, Ph.D. Univ. of Helsinki, 1918. Virtanen was on the faculty at the Univ. of Helsinki from 1924 until his death in 1973. He was awarded the Nobel ...

patina

(Encyclopedia)patina pătˈənə [key], coating of carbonate of copper on articles of copper or bronze, formed after long exposure to a moist atmosphere or burial in the earth. Although commonly green, patina varie...

fuchsin

(Encyclopedia)fuchsin məjĕnˈtə [key], bright red dyestuff consisting of the mixed hydrochlorides or acetates of rosaniline and pararosaniline. It is composed of small crystals possessing a brilliant green sheen...