Abstract: The vector parabolic equation has been widely used to model radio wave propagation in tunnels. For its numerical solution, the Crank-Nicolson as well as the Alternating Direction Implicit ...

The Indian Army launched its first FM radio station, 'Panchshul Pulse', in Uttarakhand's Pithoragarh district, aiming to strengthen ties with border communities. Broadcasting on 88.4 FM, the station ...

There will be fewer orange cones on the roads than usual this summer, but there will be just as many construction sites. The City of Montreal and Transport Quebec held their annual briefing on ...