(Encyclopedia) weight, measure of the force of gravity on a body (see gravitation). Since the weights of different bodies at the same location are proportional to their masses, weight is often used…
(Encyclopedia) streptomycinstreptomycinstrĕpˌtōmīˈsĭn [key], antibiotic produced by soil bacteria of the genus Streptomyces and active against both gram-positive and gram-negative bacteria (see Gram'…
(Encyclopedia) gramicidingramicidingrămˌĭsīdˈən [key], antibiotic obtained from the bacterial species Bacillus brevis, which is found in soil. Gramicidin is particularly effective against gram-…
(Encyclopedia) concentration, in chemistry, measure of the relative proportions of two or more quantities in a mixture. The concentration of a solute is very important in studying chemical reactions…
Barricades and BrickwallsWarner Bros. While Australia's Kasey Chambers isn't yet anywhere near the writer that her idol Lucinda Williams is, she shows progress and promise-a-plenty on this…
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A musical chameleon, ever since his 1994 major label debut, Beck Hansen has played the part of the soul man, techno man, hip-hop lounge lizard, and king bee of junk culture…
(Encyclopedia) cgs system, system of units of measurement based on the metric system and having the centimeter of length, the gram of mass, and the second of time as its fundamental units. Other cgs…
(Encyclopedia) penicillin, any of a group of chemically similar substances obtained from molds of the genus Penicillium that were the first antibiotic agents to be used successfully in the treatment…
(Encyclopedia) vancomycinvancomycinvănˌkōmīˈsĭn [key], antibiotic resembling penicillin in the way it acts. It is derived from the bacterium Streptomyces orientalis, which was isolated from soil of…
(Encyclopedia) Korolenko, Vladimir GalaktionovichKorolenko, Vladimir Galaktionovichvlədyēˈmĭr gələktyôˈnəvĭch kərəlyĕnˈkə [key], 1853–1921, Russian short-story writer and publicist. A member of a…
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