Asigurarea Calităţii – Quality Assurance, Vol. XV, Issue 59, July-September 2009 Asigurarea Calităţii – Quality Assurance, Vol. XV, Issue 59, July-September 2009 Quick View Table of Contents Quality Management: The New Challenges Ton van der Wiele, Jos van Iwaarden State Estimation of Hybrid Dynamic Systems by Monte Carlo – Based (Particle) Filtering Francesco Cadini, Diana Avram, Enrico Zio Dynamic Fault Trees Analysis for Multi-Level Cold Standby Winfrid Schneeweiss Recent Advances in System Reliability Theory Using Signatures Jorge Navarro A Method for Sensitive Analysis of Workpieces Rupture During Extrusion Processes Ridha Hambli