A controlled release pharmaceutical composition comprising lercanidipine dissolved or dispersed in a solid vehicle at ambient temperature, thus forming a solid dispersion, achieves delayed release of lercanidipine over an extended period of time, reduced food effect and increased bioavailability compared to commercially available lercanidipine containing products. The wristband includes an elongated flexible band sized in length to wrap around the wrist of a worker. ; 5 to 15 phr of cis-1,4 polybutadiene having a Tg of from \u221295\xb0 C. After the control system has boosted the engine rpm, it monitors whether or not the engine speed was boosted high enough to prevent the engine speed from dropping below a threshold. The additive material is applied as aqueous coating formulation incorporating both an alginate and hydroxypropylcellulose. Two or more types of replica signal generation processes are provided, the replica signal generation process is selected in accordance with a channel state or contents of a data signal reception process, a replica signal is generated by the selected replica signal generation process, and interference cancellation is performed.