RÉSUMÉ. Le tolérancement traditionnel considère la conformité d’un lot lorsque le lot de production satisfait les spécifications. La caractéristique est considérée pour elle-même mais pas en fonction de son incidence dans l’assemblage dont elle fait partie. Le tolérancement inertiel propose une autre alternative de tolérancement afin de garantir l’assemblage final. L’inertie I= δ + σ n’est pas ...

BACKGROUND Obesity can limit physical capacity and lower physical activity levels in elderly people. Low physical activity levels may be mediated by autonomic dysfunction with decreased heart rate variability (HRV). However, the relationship between autonomic dysfunction and low physical capability remains unclear. This cross-sectional study investigated the association of low physical capabili...

Tool wear is a frequent and natural part in many machining processes and is a systematic assignable cause. The fraction of defectives would rise as the tool deteriorates. When the fraction defective reaches a certain level, the tool must be replaced. To minimize the defective parts and the overall tool costs, the optimal tool replacement time needs to be determined. Process capability indices (...