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Lazarsfeld, Paul F.

(Encyclopedia)Lazarsfeld, Paul F. läˈzərsfĕltˌ [key], 1901–76, American sociologist, b. Vienna. After beginning as a mathematician, he established a research center for social psychology. Emigrating to the U...

Fifth Avenue

(Encyclopedia)Fifth Avenue, famous north-south street of the borough of Manhattan, New York City. It begins at Washington Square and ends at the Harlem River. Between 34th and 59th streets, Fifth Ave. is lined with...

Tokyo, University of

(Encyclopedia)Tokyo, University of, at Tokyo, Japan; founded in 1877. In the 1920s it became one of the first Imperial universities and remains one of the most prestigious in Japan. It offers degrees in letters, la...

Wyoming, University of

(Encyclopedia)Wyoming, University of, at Laramie; coeducational; land-grant and state supported; chartered 1886, opened 1887. The Rocky Mt. Herbarium, which has an outstanding collection of plants of the central Ro...

National Institutes of Health

(Encyclopedia)National Institutes of Health (NIH), agency of the U.S. Public Health Service, with headquarters in Bethesda, Md. It was established initially in 1887 as a laboratory in the U.S. Marine Hospital on St...

polygon

(Encyclopedia)polygon, closed plane figure bounded by straight line segments as sides. A polygon is convex if any two points inside the polygon can be connected by a line segment that does not intersect any side. I...

Polynesia

(Encyclopedia)Polynesia pŏlĭnēˈzhə, –shə [key] [Gr.,=many islands], one of the three main divisions of Oceania, in the central and S Pacific Ocean. The larger islands are volcanic; the smaller ones are gene...

Brookings Institution

(Encyclopedia)Brookings Institution, at Washington, D.C.; chartered 1927 as a consolidation of the Institute for Government Research (est. 1916), the Institute of Economics (est. 1922), and the Robert S. Brookings ...

Engelbart, Douglas Carl

(Encyclopedia)Engelbart, Douglas Carl, 1925–2013, American engineer and inventor, b. Portland, Oreg., Ph.D Univ. of California, Berkeley, 1955. He was a radar technician in the navy during World War II and an ele...

Boulder, city, United States

(Encyclopedia)Boulder, city (2020 pop. 330,758), seat of Boulder co., N central Colo.; inc. 1871. A Rocky Mountain resort and a suburb of Denver, it is the seat of th...