Observations may provide diagnostics of proton.Logical formLearned from2 sentences. (Fragment protons) may be produced in collisions.Logical formLearned from2 sentences. A domain can be responsible for (proton translocation).Logical formLearned from2 sentences. A (catalyst layer) of a (proton exchange membrane) can be a mixture of polymer.Logical formLearned from2 sentences. (Proton decay) may be studied.Logical formLearned from2 sentences. A neutron can be a compound of a proton.Logical formLearned from2 sentences. A beam of protons may be extracted from an accelerator.Logical formLearned from2 sentences. Some nuclides may absorb a proton.Logical formLearned from2 sentences. Excesses can be constituted-of-or-filled-with protons.Logical formLearned from2 sentences. A shock can be from (proton beam bombardment).Logical formLearned from2 sentences. Protons may pick_up energy.Logical formLearned from2 sentences. Research may be focussed on studies of interactions of protons.Logical formLearned from2 sentences. Protons can be with electrons.Logical formLearned from2 sentences. A (research program) can be in a study of a structure of (proton pumps).Logical formLearned from2 sentences. Emission may be radiated by protons.Logical formLearned from2 sentences.