A simple example of a polarized transverse wave is vibrations traveling along a taut string (see image); for example, in a musical instrument like a guitar string. Depending on how the string is plucked, the vibrations can be in a vertical direction, horizontal direction, or at any angle perpendicular to the string.
Commission on Narcotic Drugs considers future of drug control. 14 March 2008 - The 51 st session of the annual Commission on Narcotic Drugs (CND) wrapped up today.
is tramadol hcl 50 mg tablet a narcotic. The news is particularly welcome as analysts warn that retail price hikes caused by soaring dairy and cocoa prices could hurt demand. Cocoa futures hit 2-1/2 year highs at the end of September on fears the Ebola virus might spread to top-producers Ivory Coast and Ghana.