Bulk email is often used in organizations to communicate ``important-to-organization'' messages such as policy changes, organizational plans, and administrative updates. However, normal employees may prefer more relevant their jobs or interests. Organizations face the challenge of balancing prioritizing they know (tactical goals) while maintaining employees' positive experiences with these bulk...

Understanding the climate impacts of solar geoengineering is essential for evaluating its benefits and risks. Most previous simulations have prescribed a particular strategy and evaluated its modeled effects. Here we turn this approach around by first choosing example climate objectives and then designing a strategy to meet those objectives in climate models. There are four essential criteria f...

Local Container Drayage Problem (LCDP) refers to the optimization of process planning and scheduling container trucks between a terminal customers offer door-to-door service in local area. The time required for (un)packing containers at customers’ sites are often relatively long uncertain due current work level unexpected deviations operational situations, which has significant influence on tra...

this paper presents a new mathematical model for a bi-objective job shop scheduling problem with sequence-dependent setup times that minimizes the weighted mean completion time and the weighted mean tardiness time. for solving this multi-objective model, we develop a fuzzy multi-objective linear programming (fmolp) model. in this problem, a proposed fmolp method is applied with respect to the o...