Here is The Hillâs look at who is most likely to claim the nomination next year. The race for the Republican presidential nomination is heating up, with the first GOP debate just three months away.
1 Circulation (journal), a journal published by the American Heart Association. 2  Library circulation, the activities around the lending of library books and other material to users of a lending library.  Magazine circulation, the average number of copies of a periodical distributed per edition/ volume.
Systemic circulation is the flow of blood from the left side of the heart, through the tissues of the body excepting pulmonary tissues, and emptying into the right atrium of t â¦ he heart.