| 1. | Hospitals may have positive pressure rooms for patients with compromised immune systems.
|
| 2. | Only excess positive pressure from within the brain should result in drainage.
|
| 3. | These chambers operate at very slight positive pressure above ambient atmospheric pressure.
|
| 4. | An "'artesian aquifer "'is a confined aquifer containing groundwater under positive pressure.
|
| 5. | Positive pressure ventilation systems are now more common than negative pressure systems.
|
| 6. | Thus, the actual workstation isolator is always maintained under substantial positive pressure.
|
| 7. | In theory, this so-called positive pressure will automatically sweep away dangerous agents.
|
| 8. | To move air, either a positive pressure or a vacuum must be created.
|
| 9. | Ear and sinus pressure can be relieved with passive release of positive pressure.
|
| 10. | Here, empty space itself has negative energy density but positive pressure.
|