2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/105249It is shown how the cooperative effect of the geometrical resonance and stochastic resonance mechanisms explains recent results on bistable nanomechanical silicon oscillators (R. L. Badzey and P. Mohanty, Nature, vol. 437, 995-998 (2005)).Comment, 2 pages, no figuresClassical Physicstext