NEURAL INTEGRATION

is the algebraic representation and summation of any excitatory or inhibitory postsynaptic potentials which govern the potential for firing in the postsynaptic neuron.

NEAR-DEATH EXPERIENCE (NDE)

was first described by the U.S. parapsychologist Raymond A. Moody (1944 - ) in his book the Life After Life, which he describes a...

NABILONE

is closely related (chemically) to tetrahydrocannabinol which has been used to manage conditions such as nausea and vomiting in patients who have just recovered...

NEAR POINT OF CONVERGENCE

defines the distance before which an object will not be in focus for two eyes, without appearing as a double image.

NATIVE AMERICAN

is an umbrella term used to describe a member of any of the various indigenous peoples of the Western hemisphere who populated that territory...

NEUROSURGERY

is an umbrella term used to describe any surgical procedure that involves working on the brain, spinal cord or peripheral nerves.

NORMOTYPE

a constitutional bodily form which is morphologically average.

NEGATIVE DISCRIMINATIVE STIMULUS (SYMBOL: S' OR S-)

is a stimulus, which in operant conditioning, signifies that a response will not be reinforced.

NOREPINEPHRINE (Noradrenalin)

A substance secreted by the medulla of the adrenal gland.Since it has important effects on the activity of the sympathetic nervous system, noradrenalin is...

NONPROBABILITY SAMPLING

sampling a populace without random choosing of sampling units.

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