This work presents a novel interactive possibilistic linear programming (PLP) approach for solving the multiproduct aggregate production planning (APP) problem with imprecise forecast demand, related operating costs, and capacity. The proposed approach attempts to minimize total costs with reference to inventory levels, labor levels, overtime, subcontracting and backordering levels, and labor, ...

ABSTRACT The present paper, considered the allocation problem of repairable components for a parallel-series system as a multi-objective optimization problem for two different models. In the first model, the reliability of subsystems are considered as different objectives. While in the second model, the cost and time spent on repairing the components are considered as two different objectives. ...

Acceptance and Commitment Therapy (ACT) is a new development within behavioral therapy. Its goal is to promote psychological flexibility. Numerous studies show that suffering results when people attempt to avoid their inner experiences (experiential avoidance). This experiential avoidance often leads to rigid and inflexible behavior that also leads them to compromise their goals and what is imp...