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

Abstract: Autofocus serves to mitigate the residual motion error (RME) in the airborne synthetic aperture radar (SAR). However, the 2D frequency dependent RME remains ...

Abstract: This project presents the design and analysis of a reconfigurable antenna utilizing a PIN diode for frequency reconfiguration. The proposed antenna consists of a circular patch integrated ...

The racket from some 70,000 pickleball courts across the United States has generated bitter fights. If we understand the ...

Sony’s Bravia 8 II was voted the top TV of 2025 by a panel of experts — including our own Nilay Patel. The dazzling QD-OLED ...

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 ...

Researchers have confirmed the true ferrielectric state in a single-phase material, (MV)[SbBr5]. This new polar order ...

Blur benefit: Images on the left were taken by a camera that was moving during exposure. Images on the right used the researchers’ algorithm to increase their resolution with information captured by ...