2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38063Measurements of structure functions and of the hadronic final state in deep inelastic scattering at HERA are presented. The results comprise the extraction of parton densities, measurements of the strong coupling, and the search for novel QCD effects in the new kinematic regime at HERA.19 pages, latex, master file is protvino.tex, 21 figs. as ps/epsHigh Energy Physics - ExperimentQCD and the structure of the protontext