2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49509Threshold resummation for factorizable cross sections in hadron-hadron collisions has a number of applications and extensions. We discuss factorization scale dependence, resummation at nonleading power in the moment variable, and the implications of resummation for power corrections in the hard momentum scale.4 Pages, LaTeX, two extra style files. Contribution to the proceedings of the ``International Europhysics Conference on High Energy Physics'', 15-21 July 1999, Tampere, FinlandHigh Energy Physics - Phenomenologytext