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Dmitri

(Encyclopedia)Dmitri dĭmēˈtrēəs [key], 1582–91, czarevich, son of Ivan IV (Ivan the Terrible) of Russia. His brother, Feodor I, succeeded Ivan in 1584, but Boris Godunov actually ruled Russia for the period ...

Robinson-Patman Act

(Encyclopedia)Robinson-Patman Act, passed by the U.S. Congress in 1936 to supplement the Clayton Antitrust Act. The act, advanced by Congressman Wright Patman, forbade any person or firm engaged in interstate comme...

Feodor II

(Encyclopedia)Feodor II, 1589–1605, czar of Russia (1605). He succeeded his father, Boris Godunov, but was assassinated when the first false Dmitri was proclaimed czar. ...

Nicholas I, Saint, pope

(Encyclopedia)Nicholas I, Saint, c.825–867, pope (858–67), a Roman; successor of Benedict III. He was a vigorous and politically active pope who arbitrated both temporal and religious disputes. His decisions of...

Carrington, Leonora

(Encyclopedia)Carrington, Leonora, 1917–2011, English-born Mexican surrealist painter, novelist, and eccentric, studied art at Ozenfant Academy, London (1935–38). From a wealthy Anglo-Irish family, she traveled...

alkane

(Encyclopedia)CE5 Alkanes alkane ălˈkān [key], any of a group of aliphatic hydrocarbons whose molecules contain only single bonds (see chemical bond). Alkanes have the general chemical formula CnH2n+2. An al...

Australian Alps

(Encyclopedia)Australian Alps, chain of mountain ranges, SE Australia, in the state of Victoria and New South Wales, making up the southern part of the Eastern Highlands and forming the watershed between the Murray...

cytochrome

(Encyclopedia)cytochrome sīˈtəkrōmˌ [key], protein containing heme (see coenzyme) that participates in the phase of biochemical respiration called oxidative phosphorylation. Cytochromes act as carriers of hydr...

Gunter, Edmund

(Encyclopedia)Gunter, Edmund, 1581–1626, English mathematician and astronomer, educated at Westminster School, London, and Christ Church, Oxford. He invented (1618) a small portable quadrant and discovered (1622)...

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