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According to mathematical legend, Peter Sarnak and Noga Alon made a bet about optimal graphs in the late 1980s. They’ve now both been proved wrong. It started with a bet. In the late 1980s, at a ...

We introduce a soft robot actuator composed of a pre-stressed elastomer film embedded with shape memory alloy (SMA) and a liquid metal (LM) curvature sensor. SMA-based actuators are commonly used as ...

A critical challenge in neuromorphic computing is to present computationally efficient algorithms of learning. When implementing gradient-based learning, error ...

Researchers have synthesized many different types of colloidal particles that can convert an external stimulus into propulsion capable of propelling the particles, thereby making them “active.” The ...

Over the summer of 2011, the water in Lake Michigan turned crystal clear. Shafts of angled light lit the lake bed, like searchlights from a U.F.O.; later, old sunken ships came into view from above.

Specificity-determining positions (SDPs) account for distinctions in function across a protein family. Many theories on the evolution of functional specificity have led to approaches for predicting ...