A temperature sensor circuit includes a temperature detecting circuit, a preset value storing circuit, and a current supplying circuit. A first row includes first and second memories, first and second comparators, and a first hit line. Other embodiments may be disclosed andor claimed. The second expansion column comprises a plurality of expansion strut pairs. A thermal interface can be produced with a carbon nanotube packing ratio greater than fifty percent and used in a thermal switch or other device. Also disclosed are pharmaceutical compositions, methods of treating inflammatory conditions, methods of treating CNS disorders, methods for inhibiting cytokine release from mammalian cells and methods for the preparation of the novel compounds.