Laser pulses in graphene control electrons with lightning speed and nanometer precision

A research team in Kiel has demonstrated a previously unknown effect in graphene—a single layer of carbon atoms whose ...

Flexibility is function: How unstructured protein segments regulate biological functions

Researchers have discovered how unstructured segments of surface proteins regulate the biological function of a cell. Their ...
IEEE

New Approach to the Stability of Chemical Reaction Networks: Piecewise Linear in Rates Lyapunov Functions

Abstract: Piecewise-linear in rates (PWLR) Lyapunov functions are introduced for a class of chemical reaction networks (CRNs). In addition to their simple structure, these functions are robust with ...
IEEE

On the representation of piecewise quadratic functions by neural networks

Abstract: Neural networks (NNs) are commonly used to approximate functions based on data samples, as they are a universal function approximator for a large class of functions. However, choosing a ...