A number of factors—including the fact that the banned weapons and magazines were rarely used to commit murders in this country, the limited availability of data on the weapons, other components of the Crime Control Act of 1994, and State and local initiatives implemented at the same time—posed challenges in discerning the effects of the ban. The ban appears to have had clear short-term effects...

This is a tutorial survey of recent information theoretic results dealing with the minimal randomness necessary for the generation of random processes with prescribed distributions.

The youth trend factors addiction to drugs was the purpose of this research. In the other words, it is attempted to answer to essential question what factors are caused to the addiction in the youth? To reach to answer the above question, it is used mainly from four theoretical perspectives namely anomaly theory, isolationism theory, labeling theory and Sutherland learning theory. The independe...