A system-management tool is used in managing at least two copies of a relational database that are stored in at least two database systems. An element is mounted on the recessed end such that a portion of the element adjoining the blank is flush with the blank. An Nth right-eye image is received and stored in a download buffer of a second memory unit by a second control unit, where N is a positive integer from 1 to M, and M is a positive integer. The electrical probe also includes a low electrical resistivity layer concentrically around the high yield strength wire core. The detected measuring value acts as an indicator of the redox state of the anode of the high temperature fuel cell or reaction surface of the reformer.