By Stephanie Liou 26 Jun, 2011 Glutamate Toxicity. Glutamate is a powerful excitatory neurotransmitter that is released by nerve cells in the brain. It is responsible for sending signals between nerve cells, and under normal conditions it plays an important role in learning and memory.
Fg. Fg is an abbreviation used in physics and engineering for the force exerted by gravity on an object, normally represented in units such as the newton. Fg is always a conservative force. see more on Definitions.net Â».
An additional organization, the 414th Fighter Group (414 FG) of the Air Force Reserve Command, is an Air Force Reserve associate unit to the 4th Fighter Wing, with its flight crews and maintenance crews flying, maintaining and supporting the same F-15E aircraft as their active duty counterparts.