The RAF has started equipping its Reaper UAVs with a new thermobaric rocket – a deadly anti-personnel air-fuel weapon that ignites the air in enclosed spaces, such as caves and compounds.
Additional notes are obtained by using fingerholes to alter the length of the air column enclosed by the pipe or by vigorously overblowing, forcing the air column to vibrate in segments and sound overtones (harmonics) of the fundamental pitch.
The loss of coolant is simulated by injecting saturated steam and iodine vapors into the containment vessel in which air is enclosed at atmospheric and room temperature, and then the steam-air mixture is cooled by sprays of water.
Local government agencies could distribute air conditioners or subsidize air conditioner use among vulnerable populations, although the distribution of electric fans is contraindicated, because the circulation of warm air in enclosed indoor spaces may actually increase heat stress (U.S. EPA 2006).
They are breathing the air of enclosed space.
The disease is most likely to spread through the air in enclosed or crowded spaces.
Hales also discovered the dangers of breathing "spent" air in enclosed spaces and invented a ventilator, which he introduced on ships and in hospitals and prisons.
Here, they calculated the carbonation rate in mortar and concrete in different settings buried, in the open air, and enclosed in a room.
The concept of a surface effect ship (SES) is to lift the hull partly by the air cushion enclosed within two side hulls, a bow skirt and a stern seal.
Rarely, smallpox has been spread by virus carried in the air in enclosed settings such as buildings, buses, and trains.
