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Blondel, Maurice

(Encyclopedia)Blondel, Maurice, 1861–1949, French Catholic philosopher, b. Dijon. He was a professor at the universities of Montauban, Lille, and Aix-Marseille during his influential career. Like his contemporary...

blood substitute

(Encyclopedia)blood substitute, substance that mimics the function of blood. Blood substitutes typically concentrate only on reproducing the function of hemoglobin, the molecule that carries oxygen through the body...

Yorkshire terrier

(Encyclopedia)Yorkshire terrier, breed of small, spirited toy dog originated and developed in Yorkshire, England, in the mid-19th cent. It stands about 9 in. (22.8 cm) high at the shoulder and weighs from 4 to 7 lb...

Afwerki, Isaias

(Encyclopedia)Afwerki or Afewerki, Isaias, 1945–, Eritrean political leader, president of Eritrea (1993–), b. Asmara. He studied engineering at the Univ. of Addis Ababa, leaving in 1966 to join the Eritrean Lib...

bestiary

(Encyclopedia)bestiary bĕsˈchēĕrˌē [key], a type of medieval book that was widely popular, particularly from the 12th to 14th cent. The bestiary presumed to describe the animals of the world and to show what ...

Ras al-Khaimah

(Encyclopedia)Ras al-Khaimah räs äl-khīˈmä [key], sheikhdom (1995 pop. 144,430), c.650 sq mi (1,680 sq km), United Arab Emirates, SE Arabia, on the Persian Gulf; the northernmost of the seven sheikdoms in the ...

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...

pin

(Encyclopedia)pin. One of the earliest human artifacts, pins were at first made of thorns, bone, or wood and were used as clothing fasteners, hairpins, and meat skewers. These long, single-shaft pins were early imi...

silenus

(Encyclopedia)silenus sīlēˈnəs [key], in Greek mythology, part bestial and part human creature of the forests and mountains. Part of Dionysus' entourage, the sileni are usually represented as aged satyrs—drun...

Simon, Herbert Alexander

(Encyclopedia)Simon, Herbert Alexander, 1916–2001, American social scientist and economist, b. Milwaukee, grad. Univ. of Chicago (B.A., 1936, Ph.D., 1943). A professor of computer science and psychology at Carneg...