Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Introducing premature visual experience by opening the closed eyelids early in ferrets caused many cells in the primary visual cortex to mature improperly.

Abstract: The application of piezoelectric actuators in structural vibration control has become quite mature, but it still faces the challenge of high voltage loading requirements. For membrane ...