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.
Overview. 1  Oxycodone and oxycodone/APAP are each prescription-only narcotic painkillers, listed as schedule II controlled substances in the United States. 2  Oxycodone is a powerful narcotic member of the opioid family of drugs, chemically related to other opioids such as codeine, morphine and hydrocodone.