An alkaline cleaning composition and a method which can be used to clean all types of flexible woven or unwoven, laminated or non-laminated thermoplastic films or thermoplastic material. The attachment bracket attaches to a vehicle body member and includes a hinge portion. The CENP may provide improved data density, efficiency and bandwidth for each port of a multi-port network switch. The dead zone detect circuit is operable to cause the phase adjustment circuit to shift a phase of the selected periodic signal if the dead zone detect circuit determines that the data signal is in a dead zone. Such methods and apparatus preferably include at least one fiber optic sensor assembly adapted to react after being exposed to a predetermined quantity of liquid. The oxide further enables use of screen printing on advanced shallow emitter cells.