In particle physics, the (or Glashow–Iliopoulos–Maiani mechanism) is allegedly the mechanism through which flavour-changing neutral currents (FCNCs) suppressed in loop diagrams.

Gim Allon, also known as Colossal Boy, Leviathan, and Micro Lad, is a superhero appearing in books published by DC Comics, primarily as a member of the Legion of Super-Heroes in the 30th and 31st centuries.