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This paper addresses the issue of importance analysis for control systems. The control system is a complex system consisting of multiple components, where its components interact with each other in complicated mechanisms. Different form traditional systems, a feedback channel exists in the control system which dominates the system behavior in a complicated way. For such a complex system, importance...
Graphene is a typical two-dimensional material which has fascinating electrical, mechanical, and optical properties. In particular, graphene-based smart MEMS/NEMS devices can automatically respond to external electric stimulation and convert to mechanical movement. Actuator is one of the most potential applications of graphene-based MEMS. However, its reliability investigation has rarely been reported...
Thermomechanical fatigue (TMF) resulted from the mismatch in the coefficient of thermal expansion (CTE) between solder and substrate would degrade the mechanical properties of solder joints during service. In this research, nano-structured polyhedral oligomeric silsesquioxane (POSS) reinforcing particles were incorporated into a promising lead-free solder, eutectic Sn-3.5Ag solder, by mechanically...
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