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Quantum tunneling composites (QTCs) are extremely sensitive to external force due to the quantum tunnel effect and have been developed into various sensors used in many fields, such as force sensors and tactile sensors. In this paper, a new type of traffic detection sensor is developed based on QTCs which are fabricated by adding spiky spherical nickel powders as functional fillers into silicone rubber...
The presence of undesired solid contaminants, such as black powder (BP), in natural gas flows diminishes the integrity of the pipeline network. The success of any efficient integrity management program applied to the affected pipeline requires real-time monitoring of the amount of BP traversing the given pipeline and its distribution in the network. In this paper, a new microwave-based system for...
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