A video circulating on social media has sparked concern by claiming that hackers can steal cash from Automated Teller ...

Abstract: In this letter, a simple method for miniaturized dual-band bandpass filters (BPFs) through E-shaped slotlines has been proposed. The slotlines are etched on the edge sides of the ...

Abstract: Nowadays the use of the Internet is growing; E-voting system has been used by different countries because it reduces the cost and the time which used to consumed by using traditional voting.

Burning the aerogel that had adsorbed and reduced gold from an e-waste solution produced this 0.5 g gold nugget with a purity of around 91 percent, corresponding to 21 to 22 carats. Credit: Raffaele ...