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synthetic textile fibers

(Encyclopedia)synthetic textile fibers have revolutionized the textile industry. Such artificial fibers are usually long-chain polymers, produced industrially by the condensation of many small units. Orlon is the t...

psychrometer

(Encyclopedia)psychrometer sīkrŏmˈĭtər [key], one of many instruments used for measuring the water vapor content or relative humidity of the atmosphere. It consists of two identical thermometers—the wet-bulb...

May, Theresa Mary

(Encyclopedia)May, Theresa Mary, 1956–, British political leader, b. Eastbourne, Sussex, as Theresa Mary Brasier, grad. Oxford (1977). She worked for the Bank of England (1977–83) and the Association for Paymen...

Zhirinovsky, Vladimir Volfovich

(Encyclopedia)Zhirinovsky, Vladimir Volfovich vlədyēˈmĭr vôlˈfəvyĭchˌ zhĭrˌĭnôfˈskē [key], 1946–, Russian politician, b. Kazakh SSR (now Kazakhstan) as Vladimir Volfovich Eidelshtein. Born into a p...

store

(Encyclopedia)store, commonly a shop or other establishment for the retail sale of commodities, but also a place where wholesale supplies are kept, exhibited, or sold. Retailing—the sale of merchandise to the con...

valine

(Encyclopedia)CE5 valine vălˈēn [key], organic compound, one of the 22 α-amino acids commonly found in animal proteins. Only the l-stereoisomer appears in mammalian protein. It is one of several essential am...

silicone

(Encyclopedia)silicone, polymer in which atoms of silicon and oxygen alternate in a chain; various organic radicals, such as the methyl group, CH3, are bound to the silicon atoms. Silicones, which are unusually sta...

Carpathians

(Encyclopedia)Carpathians kärpāˈthēənz [key] or Carpathian Mountains, Czech, Pol., and Ukr. Karpaty, Rom. Carpaţii, major mountain system of central and E Europe, extending c.930 mi (1,500 km) along the north...

Daudet, Alphonse

(Encyclopedia)Daudet, Alphonse älfôNsˈ dōdāˈ [key], 1840–97, French writer, b. Nîmes (Provence). Daudet made his mark with gentle naturalistic stories and novels portraying French life both in the province...

Anna, czarina of Russia

(Encyclopedia)Anna (Anna Ivanovna) änˈnə ĭväˈnôvnə [key], 1693–1740, czarina of Russia (1730–40), daughter of Ivan V and niece of Peter I (Peter the Great). On the death of her distant cousin, Peter II,...