Candles and flowers are placed near an image of Charlie Kirk, during a vigil at Orem City Center Park, after U.S. right-wing activist and commentator, Charlie Kirk, an ally of U.S. President Donald ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

Abstract: A fundamental challenge associated with parametric sources is the fact that the conversion efficiency from the pump field to the quantum field is typically quite low, such that the residual ...

Abstract: Multiple parallel transmission lines may generate excessive induced voltage during operation, posing a safety threat to live line workers. Therefore, it is essential to reduce the induced ...