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Triboelectric charging is one of the oldest reported scientific observations. But until recently, our understanding of this process has been limited. New approaches, both experimental and theoretical, have begun to address the phenomenon from the perspective of quantum mechanics, surface chemistry and statistical physics and enable us to understand the competing and dynamic processes taking place. See Lacks & Shinbrot
Three academics who are active on social media explore the motivations for and benefits of engaging with social media, as well as its costs and risks. Overall, they conclude there is a net benefit for themselves, their employers and wider society.
Metabolic disorders cause anomalous productions of chemicals in our bodies that may lead to serious diseases. Functionalized tattoo inks can be effectively use to constantly detect metabolites.
Triboelectric charging is well known to us all and has widespread and important consequences. Nonetheless, its most basic foundations remain poorly understood, and progress is often countered by the emergence of baffling new observations. Recent work shows the difficulty may arise because charging is governed by competing and unstable dynamical processes.
Femtosecond spectroscopy of photosynthetic systems reveals long-lived quantum coherences. This Review focuses on efforts to understand the microscopic origins of these signals and discusses how such coherences may be exploited to probe design principles of photosynthetic light harvesting.
The application of organocatalysis in biology is still in its infancy. In this Review, we evaluate organocatalytic reactions in terms of their applicability in biological settings, including new technologies in chemical biology and biomedicine.