Using the tip of the AFM, the researchers were able to pull single chains of molecules (polymers) off a gold surface. (sciencedaily.com)
It offered double valve timing chains to fix the easily snapping single chains on early 2.3 engines, and increased peak output by 17 bhp (12.5 kW) with a slight increase in torque. (en.m.wikipedia.org)
47: Spencer B, Emadi S, Desplats P, Eleuteri S, Michael S, Kosberg K, Shen J, Rockenstein E, Patrick C, Adame A, Gonzalez T, Sierks M, Masliah E. ESCRT - mediated uptake and degradation of brain - targeted α - synuclein single chain antibody attenuates neuronal degeneration in vivo. (sens.org)