Techniques are disclosed for modeling costs when editing a workflow process model. A sequence of substrate prebake, underfill dispense, chip placement, solder reflow and underfill cure operative stages introduces lower thermal-mechanical stress during flip chip packaging. The Service VM implements the Storage Controller logic in the user space, and can be migrated as needed from one node to another. In order to produce the wire electrode, a wire is used that has a coating layer predominantly containing \u03b3-brass, and a homogenizing step is carried out in which the \u03b3-brass is substantially transformed into a \u03b2-brass having a minimum zinc concentration of 51 percent by weight at temperatures exceeding 600\xb0 C. The segment-frame absolute address is combined with a page index portion and a byte index portion of the virtual address to form a translated address of the desired block of data. This method includes a request operation during which a first base station transmits, to a mobile station, a request for the storage in memory and transmission, by the mobile station, of a message, to a message destination communication station which is not synchronised with the first base station.