The present invention relates to an improved process for in-situ preparation of alumina- borides composite. Current sensing circuitry produces a first control signal equal to the difference between a DC component proportional to a first load current contribution flowing in the first shunt resistor and a feedback-based component. Since air flow is facilitated by the openings 15b, the P-Q characteristics are improved. The resistance variable memory structure includes a first electrode disposed over the dielectric layer. The Java archive file may be executed in a Java runtime environment to update a target file system. The invention further relates to a computerized system for creating an advertisement that comprises a template database for storing advertising formats; a product database for storing product references; and a computer to access the databases.