Columbia Encyclopedia

(Encyclopedia) cyclone, atmospheric pressure distribution in which there is a low central pressure relative to the surrounding pressure. The resulting pressure gradient, combined with the Coriolis effect, causes air...

(Encyclopedia) Sherbrooke, University of, at Sherbrooke, Que., Canada; French language; founded 1954. It has faculties of letters and human sciences, science, administration, law, applied science, medicine, educatio...

(Encyclopedia) Tymoshenko, Yulia Volodymyrivna, 1960–, Ukrainian political leader, prime minister of Ukraine (2005, 2007–10), b. Dnipro (Dnipropetrovsk). She studied economics and cybernetics at Dnipropetrovsk S...

(Encyclopedia) aristocracy ărˌĭstŏkˈrəsē [key] [Gr.,=rule by the best], in political science, government by a social elite. In the West the political concept of aristocracy derives from Plato's formulation in...

(Encyclopedia) Pestalozzi, Johann Heinrich yōˈhän hīnˈrĭkh pĕsˌtälôtˈsē [key], 1746–1827, Swiss educational reformer, b. Zürich. His theories laid the foundation of modern elementary education. He stu...

(Encyclopedia) Buckle, Henry Thomas, 1821–62, English historian. Contemptuous of the historical writing of his day, with its intense concern with politics, wars, and heroes, Buckle undertook the ambitious plan of ...

(Encyclopedia) Socialist party, in U.S. history, political party formed to promote public control of the means of production and distribution. In 1898 the Social Democratic party was formed by a group led by Eugene ...

(Encyclopedia) Russell, James Earl, 1864–1945, American educator, b. Hamden, N.Y., grad. Cornell, 1887, Ph.D. Leipzig, 1894. From 1895 to 1897 he was professor of philosophy and pedagogy at the Univ. of Colorado. ...

(Encyclopedia) Brock University, at St. Catharines, Ont., Canada; coeducational; founded 1964. It has faculties of humanities, social science, science and mathematics, education, business, and physical education and...

(Encyclopedia) Paraguay, river, c.1,300 mi (2,090 km) long, rising in the highlands of central Mato Grosso state, Brazil. Flowing generally southward, it forms the border between Brazil and Paraguay in the pantanal,...