All new vehicles come equipped with pressure monitoring systems (TPMS), and many have run-flat tires, so you might not ...

This paper presents air-coupled piezoelectric micromachined ultrasonic transducers (PMUTs) fabricated from single-crystal PZT, enabling very high sound pressure level (SPL) output of 100.3 dB at 33 cm ...

Low-air-resistance MERV 13 filters provide great air quality without straining HVAC equipment.

In comparison to traditional longwall mining, “roof-cutting and pressure-releasing” mining along gob-side entry retaining changes the permeability of the gob, as well as the pressure-relief ...

India's aviation watchdog has issued a warning to Air India for "repeated and serious violations" related to pilot duty scheduling and oversight, according to government directives reviewed by ...