I confess that I didnât know the geological conventions for abbreviating time until I started teaching the geology writing class and looked them up. (Thatâs despite having published a paper on argon-argon geochronology.
Iontophoresis is a physical process in which ions flow diffusively in a medium driven by an applied electric field.ontophoresis of acetylcholine is used in research as a way to test the health of the endothelium by stimulating endothelium-dependent generation of nitric oxide and subsequent microvascular vasodilation.
You may not be able to undergo iontophoresis if you have any of the above medical conditions or devices. If this is the case, your doctor will recommend other options. If you can undergo iontophoresis, it helps to apply a small amount of petroleum jelly to any cuts or scratches on your skin before beginning a session.