A distributed demand assigned multiple access control scheme for use in connection with a processing satellite communications system, where multiple users are assigned to a common transmission resource as part of a sharing set. A keeper is provided for installation on a corresponding enclosure frame, and an actuator is provided to facilitate translation of the rod member to release the pawl from engagement with a keeper after. Such a start signal may be generated by a timer on a warming bin that is initiated when a food product is placed in the warming bin. The pumping light source actives the non-linear optical element to cause a non-linear refractive index change of the non-linear optical element. The resonant controller executes a corresponding protecting process in response to the protection signal. The dental coping is then fabricated from the wax model.