A computer-implemented system are disclosed for processing interactions with song lyrics. enhancing the efficacy of an enzyme containing composition for use in cleaning medical instruments comprising the step of including in said composition an alkyl pyrrolidone and an alkyl polysaccharide. By creating a substrate region surrounding the charge-collection region of the photodiode, the photodiode may be electrically isolated from the bulk substrate. 22 N\u03bcm or more, a gas permeability of 1.