A shoe with an outsole having at least one traction zone, the traction zone including a base surface in a first plane, a plurality of ground engaging members in a second plane and a plurality of intersecting grooves defined by a pair of opposing walls and a groove surface located in a third plane. In a Foreign Agent that supports Mobile IP, a method of registering a node that does not support Mobile IP with a Home Agent that supports Mobile IP includes detecting a node in a vicinity of the Foreign Agent, composing a registration request specifying a node ID associated with the node, and sending the registration request to the Home Agent. More specifically, a first doping layer is formed on a microelectronic substrate, an intermediate layer is formed on the first doping layer opposite the substrate and a second doping layer is formed on the intermediate layer opposite the first doping layer. The method then comprises a dissolution step of the lithium carbonate in an aqueous solution. The invention provides a scheme for deducing the possible values of the x-coordinate of a sum of two points using only the x coordinates of the original two points in question. The peripheral module maps the first peripheral address and the at least one different peripheral address to the y-bit wide data register.