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Eutropius, Roman historian

(Encyclopedia)Eutropius yo͞otrōˈpēəs [key], fl. 4th cent. a.d., Roman historian, a protégé of the emperors Julian and Valens. His Breviarium ab urbe condita (10 books) is a summary of Roman history. ...

Bled

(Encyclopedia)Bled blĕt [key], town, NW Slovenia. Situated in the Julian Alps and on the small Lake of Bled, it is a popular summer and winter resort town. In the vicinity are a medieval castle, a former royal vil...

Sauvage, Jean-Pierre

(Encyclopedia)Sauvage, Jean-Pierre, 1944–, French chemist, Ph.D. Univ. of Strasbourg, 1971. He has spent his entire career as a researcher at the National Center for Scientific Research and a professor at the Uni...

Palestrina, Giovanni Pierluigi da

(Encyclopedia)Palestrina, Giovanni Pierluigi da jōvänˈnē pyārlo͞oēˈjē päˌlāstrēˈnä [key], c.1525–1594, Italian composer whose family name was Pierluigi; b. Palestrina, from which he took his name. ...

fatty acid

(Encyclopedia)fatty acid, any of the organic carboxylic acids present in fats and oils as esters of glycerol. Molecular weights of fatty acids vary over a wide range. The carbon skeleton of any fatty acid is unbran...

Fleming, Ian Lancaster

(Encyclopedia)Fleming, Ian Lancaster, 1908–64, English spy novelist, b. London. Son of a Conservative member of Parliament, Fleming was educated at Eton, Sandhurst, and Munich and Geneva universities and worked a...

bail

(Encyclopedia)bail, in law, procurement of release from prison of a person awaiting trial or an appeal, by the deposit of security to insure his submission at the required time to legal authority. The monetary valu...

Dodd, William

(Encyclopedia)Dodd, William, 1729–77, English author. At one time king's chaplain, he ran heavily into debt, forged a bond, and was sentenced to death. Dr. Johnson led a movement to obtain clemency, but Dodd was ...

molecular orbital theory

(Encyclopedia)molecular orbital theory, detailed explanation of how electrons are distributed in stable molecules. In the simpler valence theory of the chemical bond, each atom in a molecule is assumed to retain it...

cyano group

(Encyclopedia)cyano group sīˈənō, sī-ănˈō [key], in chemistry, functional group that consists of a carbon atom joined to a nitrogen atom by a triple bond; it can be joined to an atom or another group by a s...