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.
Regulation 18VAC110-20-211 authorizes narcotic treatment programs, hospitals, or clinics with an on-site pharmacy, or pharmacies to accept for return a previously dispensed drug for the purpose of destruction, once authorized by DEA as a collector.