2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194513I recall the main ideas about the treatment of QCD infrared physics, as developed in the late seventies, and I outline some novel applications of those ideas to Electroweak Theory.8 pages, to be published in the volume "String Theory of Fundamental Interactions", published on the 65-th birthday of Gabriele Veneziano, M. Gasperini and J. Maharana editors (Springer, Berlin Heidelberg, 2007)High Energy Physics - Phenomenologytext