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anemia

(Encyclopedia)anemia ənēˈmēə [key], condition in which the concentration of hemoglobin in the circulating blood is below normal. Such a condition is caused by a deficient number of erythrocytes (red blood cell...

Appelfeld, Aharon

(Encyclopedia)Appelfeld, Aharon, 1932–2018, Israeli novelist, b. Cernauţi (Czernowitz), Romania (now Chernivtsi, Ukraine). His mother was killed during the Holocaust, and he and his father were sent to a concent...

Kemal, Yaşar

(Encyclopedia)Kemal, Yaşar or Yashar, 1923–2015, Turkish novelist, b. Kemal Sadik Gögçeli. His rural childhood was marked by poverty and trauma; at a mosque at age five he witnessed his father's murder and was...

galvanizing

(Encyclopedia)galvanizing, process of coating a metal, usually iron or steel, with a protective covering of zinc. Galvanized iron is prepared either by dipping iron, from which rust has been removed by the action o...

La Tène

(Encyclopedia)La Tène lä tĕn [key], ancient Celtic site on Lake Neuchâtel, Switzerland, that gives its name to the second and final period of the European Iron Age. It is characterized by an art style that drew...

Tyson, Mike

(Encyclopedia)Tyson, Mike (Michael Gerald Tyson), 1966–, American boxer, b. Brooklyn, N.Y. At the age of 12, Tyson was sent to reform school, where he began to box. In a whirlwind career begun in 1985 when he tur...

corrosion

(Encyclopedia)corrosion, atmospheric oxidation of metals (see oxidation and reduction). By far the most important form of corrosion is the rusting of iron. Rusting is essentially a process of oxidation in which iro...

Ironton

(Encyclopedia)Ironton, industrial city (2020 pop. 10,400), seat of Lawrence co., S Ohio, on the Ohio River; inc. as a city 1865. Chemicals, dyes, metal pipes, plastic...

Whyalla

(Encyclopedia)Whyalla, city (1991 pop. 21,828), South Australia state, S Australia, on Spencer Gulf. The city has shipbuilding and iron and steel industries. Iron ore and iron and steel products are exported. ...

ironwork, ornamental

(Encyclopedia)ironwork, ornamental. The shaping of wrought iron, used almost exclusively until the 16th cent., is primarily an art of the blacksmith, who must work with the metal while it is at the desired stage of...