This study reveals the bending formability of a polypropylene (PP) sheet indented by a perforation blade when changing the pitch of the dashed-ruled line and the indentation depth. Creasing is a folding method of a carton sheet in which a score (called as a ruled line) is made at the bent portion. When making a creased line on a resin sheet. the scored sheet thickness decreases by app... https://olivebookmarks.com/story19598950/acteoside-and-ursolic-acid-synergistically-protects-h2o2-induced-neurotrosis-by-regulation-of-akt-mtor-signalling-from-network-pharmacology-to-experimental-validation