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.
As peace officers, on occasion they make physical arrests of criminals who may be intoxicated and/or disorderly. To get a better idea of what COs do on a given day, browse their bi-weekly activity reports. COs occupy various positions and levels throughout the Department of Natural Resources (DNR). Promotional opportunities include specialist and supervisor positions.