2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/186691We sketch an SU(5) bulk model in 4+1-dimensions that plausibly produces an effective 3+1-dimensional standard model dynamically-localized on a domain wall.4 pages, 2 figures. Talk at PASCOS07, to appear in the proceedingsHigh Energy Physics - Phenomenologytext