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Duvergier de Hauranne, Jean

(Encyclopedia)Duvergier de Hauranne, Jean zhäN düvĕrzhyāˈ də ōränˈ [key], 1581–1643, French theologian. He is often called the Abbé de Saint-Cyran from an abbacy he held in commendam (i.e., received the...

copperhead

(Encyclopedia)copperhead, poisonous snake, Ancistrodon contortrix, of the E United States. Like its close relative, the water moccasin, the copperhead is a member of the pit viper family and detects its warm-bloode...

control systems

(Encyclopedia)control systems, combinations of components (electrical, mechanical, thermal, or hydraulic) that act together to maintain actual system performance close to a desired set of performance specifications...

Collins, Wilkie

(Encyclopedia)Collins, Wilkie (William Wilkie Collins), 1824–89, English novelist. Although trained as a lawyer, he spent most of his life writing. He produced some 30 novels, the best known of which are two myst...

Hercules cluster

(Encyclopedia)Hercules cluster, giant globular star cluster in the northern constellation Hercules; cataloged as M13 or NGC 6205. The cluster is just visible to the naked eye and is the best example of a globular c...

harvestfish

(Encyclopedia)harvestfish, common name for a fish of the family Stromateidae (butterfish family), a family of fishes with almost circular bodies and small mouths. The butterfish, or dollarfish (genus Peprilus), is ...

Harnoncourt, Nikolaus

(Encyclopedia)Harnoncourt, Nikolaus (Johann Nikolaus Graf de la Fontaine und d'Harnoncourt-Unverzagt), 1929–2016, Austrian conductor, b. Berlin, studied Vienna Music Academy (1948–52). A pioneer in the early-mu...

Jura, canton, Switzerland

(Encyclopedia)Jura jo͝orˈə, Fr. zhüräˈ, Ger. yo͞oˈrä [key], canton (1993 pop. 68,300), 3,256 sq mi (840 sq km), NW Switzerland. In the Jura Mts., bordered by the Swiss cantons of Bern on the south and Solo...

Montreux Convention

(Encyclopedia)Montreux Convention, 1936, international agreement regarding the Dardanelles. The Turkish request for permission to refortify the Straits zone was favorably received by nations anxious to return to in...

Naidu, Sarojini

(Encyclopedia)Naidu, Sarojini sərōˈjĭnē nīˈdo͞o [key], 1879–1949, Indian poet and political leader. Born Sarojini Chattopadhyay, she was educated in Madras (now Chennai) and at King's College, London, and...

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