Methods for hydrolyzing solid ungranulated lysophosphatidylcholine with phospholipase A2 are provided. The motion detection component includes circuitry for detecting and recording movement of the device. Rotor further includes a rotor core, and a plurality of openings are formed surrounding the rotor core. The combined flow is maintained within a predetermined range of temperatures, and the combined flow is directed to a catalyst. The active material based actuators refer to the use of several different classes of active materials all of which exhibit a change in at least one attribute such as dimension, shape, andor flexural modulus when subjected to at least one of many different types of applied activation signals, examples of such signals being thermal, electrical, magnetic, stress, and the like. The activatable material includes at least three of an epoxy resin; a thermoplastic polyether; a blowing agent; a curing agent; and a filler.