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.
somatization disorder. Etymology: Gk, soma + izein, to cause. a DSM-IV psychiatric disorder characterized by recurrent multiple physical complaints and symptoms for which there is no organic cause. It is classified as a somatoform disorder in DSM-IV.omatization disorder. n. A disorder characterized by an individual's seeking help for and acquiring a complicated medical history of multiple physical symptoms referring to a variety of organ systems, but for whose complaints there is no detectable organic disorder or injury.