Concerta vs. Ritalin in your body. Stimulants are among the most commonly prescribed drugs for ADHD. According to the Cleveland Clinic, stimulants work to treat the condition in 70 percent of adults. Theyâre also effective for 70 to 80 percent of children with ADHD.
'Under Pressure' Vocal Track: Hear David Bowie & Freddie Mercury Sing Classic Queen Song Without Backing. First unearthed back in May by Eric Alper to coincide with the 31st anniversary of the Queen album Hot Space, on which Under Pressure appears, the clip has earned new viral life this week. The sordid tale of how Under Pressure was recorded is a great one, and Open Culture has quite a rundown. For those just interested in the song itself, however, take a listen above. The original is below.
Atmospheric and Gauge Pressure. 1  Absolute pressure: The total pressure exerted on a system referenced to zero Pascals, and equal to the gauge pressure plus atmospheric pressure. 2  Gauge Pressure: Pressure referenced to one atmosphere, and is the pressure actually shown on the dial of a gauge that registers pressure relative to atmospheric pressure. For example, an ordinary pressure gauge reading of zero does not mean there is no pressure, it means there is no pressure in excess of atmospheric pressure.