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.
Whether the drug being abused is one that has been around a long time like marijuana or heroin, or one of the new synthetics like Spice, there is definitely hope of lasting recovery. The Narconon program utilizes a drug rehab technology that never relies on the use of drugs for treatment. Spice user is much more likely to have serious adverse effects than a person smoking weed. For example: 1  Seizures and tremors. 2  Coma and unconsciousness. 3  Vomiting. 4  Hallucinations and paranoia. 5  Numbness and tingling. 6  Very high blood pressure and heart rate-high enough to cause damage or danger.