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.
The U.S. Marshals is under the Attorney General and is headed by a director and assisted by a deputy director. The FBI is also headed by a director and has five functional branches. An executive assistant director manages each of the branches. 1.The FBI, or Federal Bureau of Investigation, is under the U.S. Department of Justice.