Etchmiadzin Cathedral, located in Vagharshapat, Armenia, is celebrated as the oldest cathedral in the world, with origins dating back to 301–303 AD. This venerable site is not only a place of worship ...

Unmanned Aerial Vehicles (UAVs) have been a promising platform in realizing high-speed wireless networks. As an emerging scenario, the UAV communication is distinct from widely used cellular systems ...

Diana Darke’s brilliant history of medieval architecture reveals the extent of Islamic influence on the foundational phase of ...