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Ružička, Leopold Stephen

(Encyclopedia)Ružička, Leopold Stephen or Lavoslav Stjepan 1887–1976, Swiss chemist, b. Croatia (then in Austria-Hungary), Dr.Ing. Technische Hochschule, Karlsruhe, Germany, 1910. Ružička was a researcher at ...

Regents of the University of California v. Bakke

(Encyclopedia)Regents of the University of California v. Bakke, case decided in 1978 by the U.S. Supreme Court. The Court held in a closely divided decision that race could be one of the factors considered in choos...

reincarnation

(Encyclopedia)reincarnation rēˌĭnkärnāˈshən [key] [Lat.,=taking on flesh again], occupation by the soul of a new body after the death of the former body. Beliefs vary as to whether the soul assumes the new b...

teleology

(Encyclopedia)teleology tĕlˌēŏlˈəjē, tēˌlē– [key], in philosophy, term applied to any system attempting to explain a series of events in terms of ends, goals, or purposes. It is opposed to mechanism, th...

thalamus

(Encyclopedia)thalamus thălˈəməs [key], mass of nerve cells centrally located in the brain just below the cerebrum and resembling a large egg in size and shape. The thalamus is a routing station for all incomin...

Sharp, Phillip Allen

(Encyclopedia)Sharp, Phillip Allen, 1944–, American geneticist, b. Falmouth, Ky., Ph.D., Univ. of Illinois, 1969. Sharp joined the faculty at the Massachusetts Institute of Technology in 1974, where he has spent ...

Craiova

(Encyclopedia)Craiova kräyŏˈvä [key], city, SW Romania, in Walachia, on the Jiu River, a tributary of the ...

fire clay

(Encyclopedia)fire clay, clay that has a high degree of resistance to heat. By the best standards it should have a fusion point higher than 1,600℃. The term “fire clay” is commonly held to exclude kaolin and ...

putty

(Encyclopedia)putty, commonly a mixture of whiting (calcium carbonate) and boiled linseed oil. Other substances may be combined with the oil to make putties suitable for some specific purpose. For example, the red ...

hemorrhoids

(Encyclopedia)hemorrhoids hĕmˈəroidz [key] or piles, dilatations of the veins about the anus (external hemorrhoids) or those higher up inside it (internal hemorrhoids). They appear as small, rounded, purplish tu...