Fluid compositions that have enhanced thermal conductivity, up to 250% greater than their conventional analogues, and methods of preparation for these fluids are identified. The shackle is slidable between a primary closed position in which the first and second sides are each engaged with the housing and a primary open position in which the first side is engaged with the housing and the second side is free from the housing. Each sourcedrain diffusion region includes an interior region of unsilicided silicon; and silicide formed on a top surface and sidewalls of the region of unsilicided silicon. Based on the unique state of these switches, the base selects a set of functions corresponding to the installed module. The method may include providing numerous sensors along a drill string and repeating a cycle of various functions.