The phrase "arena subject" is not a standard or commonly used expression in written English.
It may be used in specific contexts, such as discussing topics or themes within a particular field or area of interest, but it lacks clarity without additional context.
Example: "In the realm of environmental science, climate change is a critical arena subject that requires urgent attention."
Alternatives: "topic of discussion" or "field of study".
All activity video files were uploaded, and the open field arena and subject (moving rat) were calibrated for placement.
Then I recalled Carly Fiorina's attack on Barbara Boxer's hair and grousing back then about why women in the political arena are subject to personal appearance commentary far more than men.
Although a major star in Spain, Bardem remained relatively unknown to international audiences until 2000, when he starred as Reinaldo Arenas, the subject of the screen biography Before Night Falls, which was Bardem's first English-language film.
But the rise of the phone camera changed the possible arena of subjects.
Ms. Prieto Arenas's subjects are all distinct people: they come from different places in Mexico, live in different parts of New York and have different quirks and tastes.
"The Iraqi political arena is always subject to sudden changes," said Sheik Mohamed Mehdi al-Nasseri.
After two consecutive days of arena habituation, each subject was paired with an age- and weight-matched, unfamiliar C57BL6 male partner animal for 10 minutes.
During the SRR test, performed 10 minutes later, while object B was placed in the same location as in the previous NOR test, object A was moved to a novel location within the arena, and each subject was allowed to explore for 5 minutes.
German universities were notoriously insular and disconnected from the international arena in most subjects, but nationally high levels of trust and pride had existed in the educational system.
Jimmy Page, the band's guitarist and founder, said a reunion "seems unlikely," given the band's members have not worked together since the 2007 concert at London's 02 Arena that is the subject of the new film.
