partial coherence effect
Partial volume artifact effect
partialreinforcement effect
AO effect (=acoustic-optical effect)
Biological heating effect and biological non-heating effect
effect and adverse effect
effect and converse effect
Effect size effect magnitude
end-and-end effect (= end-to-end effect)
end-to-end effect (= end-and-end effect)
eo effect (=electro-optical effect)
fast[-neutron] fission effect (= fast multiplication effect)
Kelvin-Effect (Thomson Effect)
reducing toxic effect and enhancing therapeutic effect
Righi effect (=Righi-Leduc effect)
skin effect and proximity effect
Stair-step effect & Anti-stair-step effect
wall attachment effect， Coanda effect