A series of recent theoretical papers argue that some subluminal “warp-drive” spacetime designs could avoid the traditional requirement for “exotic” negative-energy matter, or at least reduce/shift ...

Researchers at The University of Alabama in Huntsville have proposed a mathematical framework for a warp drive that operates ...

Abstract: Variable voltage and frequency supply to AC drives is invariably obtained from a three-phase voltage source inverter (VSI). A number of pulse width modulation (PWM) schemes are used to ...

Abstract: This paper presents the Vector control of SVPWM inverter fed Induction motor drive. The scalar v/f method gives satisfactory performance only during steady state not under transient ...

Hyderabad tenant’s late-night video shows a serious mosquito problem inside her high-rent flat, raising concerns about maintenance in gated societies. The clip sparked mixed reactions online, with ...

The spotlight has now shifted to actor Vivek Sinha, who played a trerrorist in Dhurandhar. He has revealed that he is facing ...

Introduction Climate-sensitive mortality in rapidly urbanising tropical Africa is poorly characterised, and how pandemics disrupt established seasonal patterns remains underexplored. We analysed ...