The functional consequences of single proton transfers occurring in the pore of a cyclic nucleotide-gated channel were observed with patch recording techniques. (science.sciencemag.org)
This was the sixth and final quark predicted by a highly successful theory of what goes on inside single protons or neutrons. (scientificamerican.com)
«It will allow us to irradiate different kinds of cells and organisms using single protons, which is not so easy to do using low - energy accelerators.» (sciencedaily.com)