To do their magic in the cell, proteins must fold into rigid shapes — or so standard wisdom says. (scientificamerican.com)
Supporting some of these animal parts and organic forms are simple rigid shapes, traces of buildings once inhabited by the artist, cast in concrete and stacked in piles. (theseenjournal.org)
«Current batteries like the lithium - ion ones used in medical implants generally come in rigid shapes,» says co-senior author Yonggang Wang, a chemistry professor at Fudan University and the Collaborative Innovation Center of Chemistry for Energy Materials. (sciencedaily.com)