Abstract: The advent of the global navigation satellite system has greatly enhanced satellite positioning technology, with precise point positioning (PPP) emerging as a prominent technique. Despite ...

Abstract: During the operational lifespan of the honeycomb sandwich structure (HSS), it is necessary to monitor the structural integrity to ensure its safety. Air-coupled ultrasonic guided wave ...

Addictive disorders are a group of disorders that can cause physical and psychological damage. Receiving treatment is essential for breaking the cycle of addiction. However, as a chronic disease, ...