2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22477We present an accelerated algorithm that samples correctly the thermodynamic ensemble in complex systems where the dynamics is controlled by activation barriers. The efficiency of the thermodynamically-weighted activation-relaxation technique (THWART) is many orders of magnitude greater than standard molecular dynamics, even at room temperature and above, in systems as complex as proteins and amorphous silicon.4 pages, 4 postscript figuresMaterials Sciencetext