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May Fourth Movement

(Encyclopedia)May Fourth Movement (1919), first mass movement in modern Chinese history. On May 4, about 5,000 university students in Beijing protested the Versailles Conference (Apr. 28, 1919) awarding Japan the f...

Tso Tsung-t'ang

(Encyclopedia)Tso Tsung-t'ang dzô dzo͞ong-täng [key], 1812–85, Chinese general and statesman of the Ch'ing dynasty. He directed (1852–59) resistance to the Taiping Rebellion in his native Hunan and later org...

Taiping Rebellion

(Encyclopedia)Taiping Rebellion, 1850–64, revolt against the Ch'ing (Manchu) dynasty of China. It was led by Hung Hsiu-ch'üan, a visionary from Guangdong who evolved a political creed and messianic religious ide...

Zhao Ziyang

(Encyclopedia)Zhao Ziyang or Chao Tzu-yang both: zhou zēyäng [key], 1919–2005, Chinese Communist leader. He joined the party in 1938, was active as a local party leader during World War II, and by the 1960s was...

Pavia

(Encyclopedia)Pavia pävēˈä [key], city (1991 pop. 79,962), capital of Pavia prov., Lombardy, N Italy, on the Ticino River near its confluence with the Po. Pavia has long been an agricultural center and is now a...

robot

(Encyclopedia)robot or automaton ôtämˈətänˌ [key] mechanical device designed to perform the work generally done by a human being. The Czech dramatist Karel Čapek popularized the expression [Czech,=compulsory...

radical, in chemistry

(Encyclopedia)radical, in chemistry, group of atoms that are joined together in some particular spatial structure and that take part in most chemical reactions as a single unit. Important inorganic radicals include...

Hollande, François Gérard Georges

(Encyclopedia)Hollande, François Gérard Georges, 1954–, French lawyer and politician, president of France (2012–17), b. Rouen. He attended the elite National School of Administration (ENA) and Paris Institute...

Lombardy

(Encyclopedia)Lombardy lŏmˈbərdē [key], Ital. Lombardia, region (1991 pop. 8,856,069), c.9,200 sq mi (23,830 sq km), N Italy, bordering on Switzerland in the north. Milan is the capital of the region, which is ...

Padua

(Encyclopedia)Padua pădˈyo͞oə [key], Ital. Padova, city (1991 pop. 215,137), capital of Padova prov., in Venetia, NE Italy, connected by canal with the Brenta, Adige, and Po rivers. It is an agricultural, comme...