List of Articles mathematical model Open Access Article Abstract Page Full-Text 1 - Dynamics of a Running Below-Knee Prosthesis Compared to Those of a Normal Subject A Ebrahimi Mamaghani H Zohoor K Firoozbakhsh R Hosseini 20.1001.1.20083505.2013.5.2.4.3 Open Access Article Abstract Page Full-Text 2 - A New Mathematical Model for Permeability of Composites M.M Shahmardan M Nazari M Khaksar M Khatib 20.1001.1.20083505.2013.5.4.4.7