Disclosed are mutant DNA polymerases having improved extension rates relative to a corresponding, unmodified polymerase. A table included in the network element may be updated in order to account for the awareness information included within the packet that has not been accounted for by the network element. A gain corrector performs a gain correction on the compressed power spectrum. In another aspect, a movable barrier apparatus includes a movable barrier controller operatively coupled to a movable barrier operator. The method includes performing on one or more processors: receiving binary data; receiving binary coded data indicating a type of the binary data; formatting the binary data and the binary coded data according to a first format; and generating at least one of a message and a file based on the formatted data. The electron transport multilayered body includes alternate layered two kinds of electron transport layers having electron affinities that are different from each other.