The press brake department has been called the heart of precision sheet metal fabrication. What happens there affects what ...

Master V-bending by clamping sheet over a V-die or sturdy edge then hammer steadily for sharp 90° angles, or edge bend flats in a vise with rubber mallet taps working in waves for smooth curves ...

Abstract: In this article, we present a novel multipolarization reconfigurable extended E-shaped patch antenna with liquid metal (LM) tunable slots. The polarization reconfiguration is achieved by ...

Abstract: Waste Electric and Electronic Component (WEEE) is becoming a major issue for the environment and the society. The hazardous metal contents available in WEEE can leave harmful impact on the ...