The attitude of the shield tunneling machine (or 'shield' for short) during tunneling is important to tunnel excavation and construction quality, which
The problem of scheduling jobs on uniform parallel machines with makespan ( C max ) minimization objective was studied. Due to its non-deterministic polynomial-
Phase change material microcapsules (MicroPCMs) with nano composite structures (NC-MicroPCMs) were fabricated to meet higher demand of thermal stability and hol