An intervertebral implant can include: a tapered arcuate shape. In an embodiment, a method for fabricating an integrated circuit includes forming a channel region of a fin structure with a first side, a second side, an exposed first end surface and an exposed second end surface. Hence, the motion of the semiconductor X-ray detecting means and the generation of the charge-transfer signal are synchronized with each other to achieve time delay integration operation. Undissolved ozone is separated from the mixture and recirculated to efficiently use ozone while advantageously preventing or minimizing the venting of ozone from the system. Functional class XIV myosin prepared using methods of the invention may be useful to screen for and identify compounds that inhibit and treat parasitic infections and contamination.