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Honing—A finishing operation that prepares the cylinder wall surfaces for mating with the pistons and rings. Honing is always required after boring, but it is also often done during overhaul to ...

To explore possible treatments for various diseases, either animal models or human cell cultures are usually used first; ...

More specifically, cast and machined bores in a cylinder block are subjected to thermal and load distribution that add complexity to the goal of maintaining concentric bores in a running and highly ...

David R. Smith led the team that built the world’s first “invisibility shield” (above). The shield consists of concentric circles of fiberglass circuit boards, printed with C-shaped split rings.