An air-blower tidal power generation device includes a rack, an air-blower mechanism, and a power generation mechanism. A flexible CRC instruction performs a CRC operation using a programmable n-bit polynomial. Additionally, this invention provides therapeutic regimens based on IGRP and related molecules for the amelioration of the diabetic clinical condition. Whether a state in which the rule is applicable has been attained is checked for every mobile station. The points used in the approximation extend beyond a unit cube on the computational grid.