Implementing intelligent agent services includes generating an ontological domain for an individual based upon information elements that represent aspects of detectable behaviors of the individual at a point in time. The synchronization signal source controls both the gain of the night-vision device and the power source. Retimer flip-flops may be coupled between adjacent flip-flips to resynchronize the signal being coupled through the flip-flops. The motion encoded may be coupled to the optical flow encoder via one or more connections. The polymers are of the Formula Iwherein the A units are selected fromand Formula IXThe polymers are suitable for use in the active layer of an imaging member and exhibit properties of both a binder and an electron-transporting material.