The optical thickness Ï of a medium is a dimensionless quantity that characterizes the attenuation of optical radiation in the medium. The attenuation results from the joint action of light absorption and light scattering.he optical thickness Ï of a medium is a dimensionless quantity that characterizes the attenuation of optical radiation in the medium. The attenuation results from the joint action of light absorption and light scattering.
As nouns the difference between automation and automatization is that automation is the act or process of converting the controlling of a machine or device to a more automatic system, such as computer or electronic controls while automatization is a process of making an action of a higher animal reflexive.
Automatism: An unconscious movement that may resemble simple repetitive tics or may be a complex sequence of natural-looking movements. This curious type of behavior occurs in a number of neurological and psychiatric disorders. The neurologic disorders associated with automatisms include narcolepsy (the sudden recurrent uncontrollable compulsion to sleep) and some forms of epilepsy such as especially psychomotor epilepsy. The psychiatric conditions associated with automatisms include schizophrenia (catatonic type) and fugue (flight) states. Automatisms involve doing something automatically and not remembering afterwards how one did it or even that one did it. Automatisms are also called automatic behavior.