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.
According to the U.S. Marshal website, U.S. Marshals have been in service since 1789. The 3,950 marshals currently serve 94 court districts. Chief Deputy Marshals, which are leadership positions with the U.S. Marshal Service, are appointed to lead judicial districts by the president, and all Chief Deputy appointments are confirmed by the Senate.