Disclosed is a method for manufacturing a separator. The method includes communicating information between a plurality of units having radio resource management responsibilities. Application developers place database access code in stored procedures. Step may generate a second picture by processing the digital picture using a second noise reduction technique. The architecture also provides automatic discovery of historical contexts, features related to the contexts, and training or authoring of a system for classifying behavior into contexts, using some combination of the machine learning andor hand-authored rules. The plurality of electrodes and plurality of external electrodes may be sectioned and arranged in four areas having the same shapes.