In game theory, the Nash equilibrium is a solution concept of a non-cooperative game involving two or more players in which each player is assumed to know the equilibrium strategies of the other players, and no player has anything to gain by changing only his own strategy.[1] If each player has chosen a strategy and no player can benefit by changing ...
Myelinated nerve fibers occur predominantly in the cranial and spinal nerves and compose the white matter of the brain and spinal cord. It is the myelin sheath that gives the whitish color to the areas of white matter. Unmyelinated fibers are abundant in the autonomic nervous system.
Again, when Schwann cells simply surround axons without forming myelin, these axons are called nonmyelinated (unmyelinated) axons or nonmyelinated nerve fibers. Axons surrounded by a myelin sheath are called myelinated axons or myelinated nerve fibers.eripheral nerves are bundles of nerve fibers that conduct impulses either from (efferent or motor) or into (afferent or sensory) the CNS. A nerve fiber by definition includes the neuronal process, either motor axon or sensory dendrite, plus the surrounding Schwann cell, be it myelinating or nonmyelinating.