Abstract: Embodiments of the invention provide a system and method for developing and optimizing equipment operating schedules. Embodiments also describe the relationship between equipment scheduling and related objectives, such as staff scheduling. In one respect, embodiments of the invention consider staffing constraints in developing equipment schedules. In another respect, embodiments of the invention provide outputs from an equipment scheduling tool that can facilitate improved labor schedules, for example with respect to equipment operators and/or material handlers.

Abstract: This invention is related to a metal-based gradient composite material having good lubrication and wear-resistance properties. The composite material comprises a metal (M) matrix and a gradient composite layer of metal sulfide (M[S]) and metal oxide,(M[O]) on the surface of said metal matrix. In the gradient composite layer,, the sum (Ds+Do) of the concentration of metal sulfide (Ds) and the concentration of metal oxide (Do) decreases gradually from the surface to the interior, and the concentration of metal (DM) increases from the surface to the interior. The invention is also related to a process for producing the gradient composite material and the use of the same.

Abstract: A latching system for a seat assembly engageable with a seat striker comprising a latch plate coupled to the seat assembly, and a striker support coupled to the latch plate. The striker support is engageable with a top surface of the seat striker to reduce squeak and rattle. Further, the striker support is adjustable relative to the latch plate to accommodate a predetermined range of placement tolerances of the seat striker relative to the latching system.