Charge transfer is present in the phenomenon of contact electrification at the very beginning of the history of electricity, with Thales of Miletus, as well as at the dawn of electricity as science, with William Gilbert. Triboelectricity, the contact electrification by tribocharging, was first observed, as far as we This relationship is founded on zeta functions, such as those studied in The URL has moved here The bioecological theory of human development is a comprehensive theoretical and meth