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Piaget, Jean

(Encyclopedia)Piaget, Jean zhäNpyäˈjā [key], 1896–1980, Swiss psychologist, known for his research in developmental psychology. After receiving a degree in zoology from the Univ. of Neuchâtel (1918), Piaget'...

Picard, Jean

(Encyclopedia)Picard, Jean, 1620–82, French astronomer, noted for having made the first accurate measurement of a degree of the earth's meridian. The figures he established were of great value to Newton in his ca...

Petitot, Jean

(Encyclopedia)Petitot, Jean lwēˈ [key], 1653–c.1730, was in the service of Charles II of England. Specimens of his work are preserved in the Victoria and Albert Museum. ...

Paul, Jean

(Encyclopedia)Paul, Jean: see Richter, Johann Paul Friedrich. ...

Saint Jean

(Encyclopedia)Saint Jean săN zhäN [key], city (1991 pop. 37,607), S Que., Canada, on the Richelieu River, SE of Montreal. It is an industrial center with textile and hosiery mills and manufactures such as sewing ...

Tijou, Jean

(Encyclopedia)Tijou, Jean zhäN tēzho͞oˈ [key], fl. 1689–c.1711, French designer of ironwork, known exclusively by his works in England. He arrived in England c.1689 when William and Mary, his lifelong patrons...

Tinguely, Jean

(Encyclopedia)Tinguely, Jean zhäN tăNglēˈ [key], 1925–91, Swiss artist. Tinguely is best known for his “metamechanics,” electromechanical sculptures that perform tasks such as painting or playing music. M...

Toomer, Jean

(Encyclopedia)Toomer, Jean, 1894–1967, American writer, b. Washington, D.C., as Nathan Eugene Toomer. A major figure of the Harlem Renaissance, he is known mainly for Cane (1923, rev. ed. 1988, 2011), a collectio...

Balue, Jean

(Encyclopedia)Balue, Jean zhäN bälüˈ [key], c.1421–1491, French statesman, cardinal of the Roman Catholic Church. A trusted adviser of the French king Louis XI, he saved Paris for the king during the revolt o...

Renart, Jean

(Encyclopedia)Renart, Jean zhäN rənärˈ [key], fl. 1212, French poet. He is believed to be the author of two charming romans courtois, or metrical romances—Guillaume de Dole and L'Escoufle [the hawk] as well a...