2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/183351Experimental data on electromagnetic and weak form factors of the nucleon are analyzed in a two-component model with a quark-like intrinsic structure surrounded by a meson cloud. The contribution from strange quarks is discussed and compared with recent data from the G0 Collaboration.6 pages, 3 figures, invited talk VI Latin American Symposium on Nuclear Physics and Applications, to be published by Acta Phys. Hung. ANuclear TheoryHigh Energy Physics - PhenomenologyNuclear Experimenttext