Aircraft wing-shaped structures inside tiny channels produce consistent drug delivery particles at any scale, from small laboratory tests to factory production, while substantially cutting costs.

We describe a model of visual processing in which feedback connections from a higher- to a lower-order visual cortical area carry predictions of lower-level neural activities, whereas the feedforward ...

Background Hospital incident reporting and patient concerns systems are widely used to detect and respond to patient harm. Despite increasing recognition of the link between equity and safety, equity ...