Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...

Abstract: Suppressing sidelobes in an antenna array reduces interference, enhances signal clarity, and improves detection. This paper addresses the challenge of multibeam sidelobe level reduction in ...

Seventeen elements of the periodic table have taken on outsize importance because of their use in smartphones, electric vehicles, medical devices, and other technologies. They’re valued for their ...

Add Yahoo as a preferred source to see more of our stories on Google. To all the challenges the solar industry is facing today, add one more: cultivating a domestic market for lamb meat. It may seem ...

Abstract: The paper presents a linear phased array antenna comprising finite number of coupled multimode waveguides of square cross section. The waveguide design that allows increasing effective area ...

Snapchat remains one of the most widely used social media apps, known for its fun filters, disappearing snaps, and instant photo-sharing features. However, many Android users face a common frustration ...

Researchers have shown how robots could build enormous structures like solar power arrays in space instead of risking astronauts. A collaboration between the UK Atomic Energy Authority (UKAEA) and ...