Manhole covers are round for a mix of safety, engineering, and practical reasons. A circular cover can't fall through its opening, regardless of rotation, making it safer for workers and pedestrians.

Abstract: In this paper, several simple microstrip antenna designs such as rectangular, circular, and triangular antennas for wireless communication applications are designed and simulated by the ...

Abstract: As emerging nonvolatile units, devices based on spin–orbit torque (SOT) demonstrate CMOS compatibility and high reliability, particularly those used in-plane magnetic anisotropy magnetic ...

If you’re ready to go beyond the same old veggie tray, these Easter appetizer ideas will help you build the cutest holiday spread ever. From bunny-shaped bites to mini “carrot” snacks, these on-theme ...