cells subject to physical stress from crowding by neighbors can find some relief by dramatically slowing their own growth—and ...

Thus, backgrounds composed of lime and purple concentric circles were patterns defined by only S-cone variation. With these chromaticities, the shifts in appearance caused by the patterned ...

Animals suffering from listeriosis also don't move in concentric circles, but loll in their own pattern. Professor Fisher said there was an outside chance that the animals had developed a ...