Before a leaf dies, plants recover nutrients that the rest of the plant can reuse for growth and survival. Researchers at Umeå Plant Science Center have now identified a metabolic "point of no return" ...

Abstract: Exciton-dominated optical responses have been observed in low-dimensional materials, opening up new avenues to realize high-speed, high-responsivity photo-detectors with low dark currents.

Abstract: This article proposes a safety-critical control design approach for nonlinear control affine systems in the presence of matched and unmatched uncertainties. Our constructive framework ...