PNNL researchers have cracked usage of ultrasound and X-rays to carry out non-destructive evaluation of nuclear power plants ...
Abstract: Railway crossings are among the most dangerous points in railway networks, where accidents often happen due to human mistakes or delayed gate operations. To solve this issue, the project ...
Abstract: This research work describes the design and application of an automatic train detection and gate control system using the ATmega328P microcontroller and Passive Infrared (PIR) motion ...