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.
Job Description The Constitution assigns the president two roles: chief executive of the federal government and Commander in Chief of the armed forces. As Commander in Chief, the president has the authority to send troops into combat, and is the only one who can decide whether to use nuclear weapons.