ionization by collision (or impact)

airplane span appraisal interview auxiliary identifier benzylacetophenone cannabidiolic acid dual channel device eurygnathous gravitational lens effect hydroexpansivity logarithmicity Ngiro Ol Doinyo night airglow spectrum nonrestoring division nuffields revised report Shinran standard condenser tube alloy synchronizing speed syncytium(haeckel 1894) three-component accelerograph