Stress-Busting Foods: How They Work. Foods can help tame stress in several ways. Comfort foods, like a bowl of warm oatmeal, boost levels of serotonin, a calming brain chemical. Other foods can cut levels of cortisol and adrenaline, stress hormones that take a toll on the body over time.
What Is EGR? Exhaust gas recirculation (EGR) is a system that takes exhaust gas from a dieselâs exhaust manifold and reintroduces it into the intake of the engine to reduce the combustion chamber temperature.
Abbrev. for ELECTRORETINOGRAM. erg. Unit of work in the CGS system; amount of work done by 1 dyne acting through 1 cm, 1 g cm2 s-2; in the SI, 1 erg equals 10-7 J. erg. n a unit of energy equal to the energy consumed by 1 dyne acting through 1 cm, which is equal to 107 joule.