This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...

Abstract: Unlike the uniform linear array (ULA), the beam of uniform circular array (UCA) can scan azimuthally through 360° and the resolution is the same for any angle. What is more, the UCA can ...

Abstract: Terahertz (THz) circular synthetic aperture radar (CSAR) demands higher precision in motion compensation (MOCO), posing significant challenges. To address this issue, this article proposes a ...

What did Muslims scientists do to spark the renaissance? How Islam can reclaim its stake in the future of science?

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Speed is a measure of how fast an object is moving. Calculate speed using the speed equation - speed = distance divided by time. The speed equation can be rearranged to find distance travelled and ...

Pressure is a measure of how concentrated a force is. The amount of pressure exerted on an object depends on the force applied and the surface area it is spread over. Force diagrams and resultant ...

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COVID-19 infection causes changes to sperm in mice that may increase anxiety in their offspring, a study released Saturday said, suggesting the pandemic's possibly long-lasting effects on future ...

The COVID-19 mRNA-based vaccines that saved 2.5 million lives globally during the pandemic could help spark the immune system to fight cancer. This is the surprising takeaway of a new study that we ...