A human image detection and tracking systems and methods are disclosed. When executing a statement, data in an application structure of the statement is compared with optimization information in a bind-in structure. The method also comprises updating the cached subscriber profile in accordance with subscriber use of a first application from a first application provider to produce a first updated version of the cached subscriber profile. The via fill technique reduces the damage done to the via holes in the via layer caused by photoresist removal processes. The flare ignition system is integrated in an ejector system, which additionally comprises an accelerator unit surrounding the tube nozzle and a heat insulation bound between the two. The flexible member is structured and arranged to maintain a spacing between the aspiration port and a wall of the vessel.