Systems, methods, and apparatus for embroidery thread color management are disclosed. As a result, the address values can be made to match both on the active and the standby sides, and also the pointer values can be made to match. The invention further relates to fragments of Delta which comprise one or more domains of the Delta protein, including but not limited to the intracellular domain, extracellular domain, DSL domain, domain amino-terminal to the DSL domain, transmembrane region, or one or more EGF-like repeats of a Delta protein, or any combination of the foregoing. A subsystem includes lenses or mirrors to deliver a delivered portion of the output beam to a sample. Thus, with respect to the images of the scene captured by the camera, it appears that a single and continuous light source is moving along a path that is dictated by the configured arrangement of the array, as well as the sequence of illumination for the discrete light sources of the array from frame to frame. The method further includes detecting a quality degradation of the radio channel, selecting a bit from the data channel and increasing a transmission power of the selected bit when the quality degradation of the radio channel is detected.