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Tulane University of Louisiana

(Encyclopedia)Tulane University of Louisiana to͞olānˈ, tyo͞oˈ– [key], at New Orleans; coeducational; opened 1834, chartered 1835 as a state medical college. It became the Univ. of Louisiana in 1847 but was r...

Ulan-Ude

(Encyclopedia)Ulan-Ude o͞olänˌ-o͞odĕˈ [key], city (1989 pop. 353,000), capital of the Buryat Republic, SE Siberian Russia, on the Selenga River near its confluence with the Uda. A major transportation hub, it...

Unruh, Fritz von

(Encyclopedia)Unruh, Fritz von frĭts fən o͝onˈro͞o [key], 1885–1970, German dramatic poet. Son of a Prussian general, Unruh was an officer who became a pacifist after World War I. His expressionist plays inc...

Ural

(Encyclopedia)Ural yo͝orˈəl, Rus. o͞orälˈ [key], river, c.1,580 mi (2,540 km) long, rising in the S Urals, flowing through Russia and Kazakhstan. Part of the traditional boundary between Europe and Asia, the ...

Usedom

(Encyclopedia)Usedom o͞ozˈnäm [key], island, 164 sq mi (425 sq km), in the Baltic Sea. It is divided between Mecklenburg–West Pomerania state, Germany, and Poland. Usedom is separated from the mainland by Stet...

Ussuri

(Encyclopedia)Ussuri o͞oso͞oˈrē [key], Mandarin Wusuli, river, c.365 mi (590 km) long, formed by the confluence of the Ulukhe and Daubikhe rivers, S Maritime Territory, Russian Far East. It flows N to the Amur ...

Uyuni, Salar de

(Encyclopedia)Uyuni, Salar de sälärˈ dā o͞oyo͞oˈnē [key], salt flats (c.4,250 sq mi/11,000 sq km), Potosí dept., SW Bolivia, in the altiplano. The Río Grande de Lípez flows into the flats in the southeas...

fluorite

(Encyclopedia)fluorite flo͞oˈərspär [key], mineral appearing in various colors, e.g., green, yellow-brown, rose, and red. Chemically, it is calcium fluoride, CaF2. Its crystals, commonly cubic, are transparent ...

Hindu Kush

(Encyclopedia)Hindu Kush hĭnˈdo͞o ko͝osh [key], a high mountain system, extending c.500 mi (800 km) W from the Pamir Knot, N Pakistan, into NE Afghanistan; rising to 25,236 ft (7,692 m) in Tirich Mir, on the bo...

Houghton, Michael

(Encyclopedia)Houghton, Michael, 1949–, Canadian biochemist, Ph.D. King's College, London, 1977. He joined G.D. Searle & Co. in 1977, then became (1982) a researcher at the Chiron Corp. In 2007 Houghton was a...