a nonessential amino acid, C 4 H 7 NO 4 , produced by the hydrolysis of asparagine and proteins, found chiefly in young sugar cane and sugar-beet molasses, and used in the preparation of culture media and as a dietary supplement. Symbol: D.
a nonessential amino acid that is a component of proteins and acts as a neurotransmitter
aspartic acid as·par·tic ac·id (ə-spär’tĭk)
One of the nonessential amino acids that occur in proteins. Also called alpha-aminosuccinic acid.
A nonessential amino acid. Chemical formula: C4H7NO4. See more at amino acid.
c470–410 b.c, Athenian courtesan, mistress of Pericles. Historical Examples One of these was Aspasia, the friend of the famous Pericles, who later made her his wife. Woman and Socialism August Bebel Aspasia sank on the couch, and bowed her head upon her hands. Philothea Lydia Maria Child How many monarchs are forgotten while Aspasia is […]
American Society for the Prevention of Cruelty to Animals. Contemporary Examples He tells me about the absurdity of the aspca, the Humane Society of the United States, and PETA. Should Tony the Truck Stop Tiger Go Free? Melissa Leon June 27, 2014 The aspca sued Ringling Brothers, but ended up paying the circus $9.3 million […]
aspcc American Society for the Prevention of Cruelty to Children
- Aspect ratio
Aeronautics. the ratio of the span of an airfoil to its mean chord. Television. the ratio of the width of an image to its height, usually the ratio 4 to 3. Naval Architecture. the ratio of the height of a rudder to its fore-and-aft length. Rocketry. Also called fineness ratio, slenderness ratio. the ratio of […]
appearance to the eye or mind; look: the physical aspect of the country. nature; quality; character: the superficial aspect of the situation. a way in which a thing may be viewed or regarded; interpretation; view: both aspects of a decision. part; feature; phase: That is the aspect of the problem that interests me most. facial […]