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tempera

(Encyclopedia)tempera tĕmˈpərə [key], painting method in which finely ground pigment is mixed with a solidifying base such as albumen, fig sap, or thin glue. When used in mural painting it is also known as fres...

Ruggles, Samuel Bulkley

(Encyclopedia)Ruggles, Samuel Bulkley, 1800–1881, American public figure, b. New Milford, Conn. He was a successful lawyer in New York City, but between 1831 and 1851 gave up his practice to devote himself to pub...

engineering

(Encyclopedia)engineering, profession devoted to designing, constructing, and operating the structures, machines, and other devices of industry and everyday life. Until the Industrial Revolution there were only t...

Henry, Mary Kay

(Encyclopedia)Henry, Mary Kay, 1958–, American labor leader, b. Detroit, B.A. Michigan State Univ., 1979. She began working with the Service Employees International Union (SEIU) in 1979, focusing on union organiz...

Rowland, Frank Sherwood

(Encyclopedia)Rowland, Frank Sherwood, 1927–2012, American chemist, b. Delaware, Ohio, Ph.D. Univ. of Chicago, 1952. Rowland taught at Princeton from 1952 to 1956 and at the Univ. of Kansas from 1956 to 1964, whe...

Council of the European Union

(Encyclopedia)Council of the European Union, institution of the European Union (EU) that has the final vote on legislation proposed by the European Commission and approved by the European Parliament; in some cases ...

Poincaré, Jules Henri

(Encyclopedia)Poincaré, Jules Henri zhül äNrēˈ pwăNkärāˈ [key], 1854–1912, French mathematician, physicist, and author. He was from 1881 connected with the faculty of sciences at the Univ. of Paris. One ...

Citrine, Walter McLennan Citrine, 1st Baron

(Encyclopedia)Citrine, Walter McLennan Citrine, 1st Baron sĭtrēnˈ [key], 1887–1983, English trade union leader. An electrician, he became district secretary of the electrical trade union in 1914 and rose to be...

monetary agreement

(Encyclopedia)monetary agreement, attempt by two (bilateral) or more (multilateral) nations to regulate and coordinate their financial relations by treaty. The objectives are usually to promote trade by facilitatin...

Woodbridge, Frederick James Eugene

(Encyclopedia)Woodbridge, Frederick James Eugene, 1867–1940, American philosopher, b. Windsor, Ont., grad. Amherst, 1889, and Union Theological Seminary, 1892, and studied (1892–94) at the Univ. of Berlin. He t...