The phrase "positive air" is correct and usable in written English.
It is typically used to describe an optimistic or hopeful attitude or atmosphere. Example: Despite the challenges, there was a sense of positive air among the team as they continued to work towards their goal.
Some buildings are required to have positive air pressure, meaning air is always flowing out.
His invention, an attachment to the previously used "continuous positive air pressure machine," makes that device more comfortable to wear during sleep.
To alleviate the stack effect, Mr. Varsalona said, an air-supply system can be installed in the hallways to deliver outside air into the building, providing positive air pressure in the hallways.
Treatment for both the conditions, though, is the same: continuous positive air pressure (CPAP), a small machine that pumps pressurised air via a facemask while you are asleep, keeping the airway open.
In his book, Mr. Goldstein briefly surveys apnea treatments, including the "continuous positive air pressure machine," or CPAP, which was invented 20 years ago by an Australian sleep researcher, Colin E. Sullivan.
"The loss of effective air traffic control was not the result of a single error, but a combination of numerous individual and institutional air traffic control factors, which reflected systematic shortcomings in emphasis on positive air traffic control concepts," the American report said.
"There is a very positive air here," he said.
ResMed's machine works in a similar way: by applying what's known as continuous positive air pressure (CPAP).
Both were administered once per day for 10 consecutive days, 48 hours after discontinuation of nasal continuous positive air pressure.
We've all got to swallow the disappointment of the defeat at Nottinghamshire and make sure there's a positive air when we start playing again".
"There's always an upside of having a new player or two in the squad is that there's a freshness and a positive air from any players coming in, especially for players who have been without a club and are looking for an opportunity".
