Semiotics [edit]. In semiotics (the study of signs or symbolism), salience refers to the relative importance or prominence of a part of a sign.
How to Become a U.S. Marshal. The United States Marshal Service is the Department of Justice agency that is responsible for protecting the judicial system. They ensure that justice can be carried out without threat to court buildings, court officers, witnesses, or anyone else involved in trials.
Every law enforcement agency has a specialty, and the US Marshalsâ specialty is hunting fugitives. Local and state police often have too much on their plates and canât dedicate the time or resources necessary to catching a particular criminal. In these situations, they turn to the Marshals.