Bevel-tip flexible needles have greater mobility than straight rigid needles, and can be used to reach targets behind sensitive or impenetrable areas. Accurately planning and executing the optimal ...

Pneumatic soft actuators are widely used in various applications. Recent years, pneumatic origami actuators were studied intensively because of the advantages of high energy efficiency, large ...

FAYETTEVILLE, Ark. — Food scientists are paving the way for 3D-printed food and pharmaceuticals based on drought-tolerant grain sorghum protein that won't turn into a blob. The grain, which is capable ...