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».
WHAT IS FUNCTIONAL GRAMMAR? J. Lachlan Mackenzie Free University, Amsterdam Functional Grammar (henceforth FG) is a general theory of the grammatical organization of natural languages that has been developed over the past fifteen years by Simon Dik and his associates.