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 involuntary act such as sleepwalking that is performed in a state of unconsciousness. The subject does not act voluntarily and is not fully aware of his or her actions while in a state of automatism. Automatism has been used as a defense to show that a defendant lacked the requisite mental state for the commission of a crime. A defense based on automatism asserts that there was no act in the legal sense because at the time of the alleged crime, the defendant had no psychic awareness or volition.