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.
erg-a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter. electron volt, eV-a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt.rg-a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter. electron volt, eV-a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt.