In chemistry, absorbance or decadic absorbance is the common logarithm of the ratio of incident to transmitted radiant power through a material, and spectral absorbance or spectral decadic absorbance is the common logarithm of the ratio of incident to transmitted spectral radiant power through a material.he optical depth equals the absorbance times ln(10). The term absorption refers to the physical process of absorbing light, while absorbance does not always measure absorption: it measures attenuation (of transmitted radiant power).
1 At a lower gain, the noise decreases, but the shutter speed becomes slower to compensate for the lack of brightness, causing camera shake or subject blur.  When recording using [Smth Slw REC], the upper limit of [AGC Limit] is [15dB].
In 1990, the 0.08% blood alcohol concentration (BAC) limit and administrative license suspension laws were implemented in California and were expected to have a large potential for reducing the incidence of drunk driving. At the time, California was only the fourth state to introduce such a low BAC limit. The administrative license suspension law imposed an immediate driver license suspension on DUI offenders whose BAC was in excess of the legal limit. This administrative per se (APS) action represents a more timely civil action, taken independently of the criminal DUI charge.