Into this chamber is introduced a propellant mix of fuel and oxidizer that is detonated to produce a supersonic shock wave that travels in a circle around the chamber, compressing and consuming ...

When you’re hunting for a signal with your oscilloscope, the stronger it is, the better. If it’s weak, you might struggle to tease it out from other interference, or even from the noise floor ...

Anaerobic ammonium oxidation (anammox) bacteria, which were discovered in waste-water sludge in the early 1990s, have the unique metabolic ability to combine ammonium and nitrite or nitrate to ...

Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China ...