Abstract: Scheduling academic activity, staff, and spaces within schools is a complex yet vital exercise that requires attention to an enormous number of rigidity and flexibility constraints during ...

Australia has stressed the importance of freedom of navigation after a powerful Indonesian minister suggested three South-East Asian nations could follow Iran's lead and put a toll on ships passing ...

Abstract: Steel plate is a highly customized product, and steel plates from the same order may be stored in different stacks. However, during the outbound process, the steel plates of the next order ...