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.
Truth Drugs in Interrogation. Effects of narcosis and considerations relevant to its possible counterintelligence use. The search for effective aids to interrogation is probably as old as man's need to obtain information from an uncooperative source and as persistent as his impatience to shortcut any tortuous path.