Methods and systems are provided for EV-DO femtocells to use proximity to prioritize service to access terminals. The anchors are interconnected by a rigid track along which a carriage runs. The light emitting element columns includes a main light emitting element column exposing an image carrier and an auxiliary light emitting element column exposing the image carrier when a light emitting element having a pixel defect is existed in the main light emitting element column. The continuity assessment may be based on a variety of factors, including but not limited to a determined heartbeat of the recovered watermarks, a density, separation, location, or extent, of the recovered watermarks, as well as information associated with the watermarks, such as a stego key, channel bits, packet numbers, a fingerprint, or the like. The conduction channel formed by the SiGe layer is permanently strained to increase its mobility particularly hole mobility. After an interval preset in a timer elapses, the controller lifts the basket out of the bowl.