This invention is directed to a process for making an olefin product from a mixed alcohol feed stream. The core includes one or more features for permitting bone growth through the core. Extraction techniques are provided to either or both types of data to produce useful information to annotate or otherwise interpret data associated with a space-time trail. The outer surface of the multi-sided, elongated body of the breakaway coupling is provided with at least one horizontally disposed, circumferential groove extending partially into the multi-sided, elongated body toward the internally threaded bore and also extending to a critical notch depth. The pleat is positioned against a vehicle surface while the protection device is in a normally deployed condition to help block inflation fluid from venting through the vent opening. The RFIC includes a plurality of heat conducting vias for conducting heat to the lead frame.