Abstract: Catenary systems in electric railways (ERs) are highly vulnerable to ice formation during freezing rain and ice storms, posing serious risks to train operational safety. Existing catenary ...

Two arrests have been made in a double murder case in San Diego's Grant Hill. The victim's children were found unharmed nearby. Canada's Carney fires back at Trump after Davos speech Latest weather ...

In December, I had my first experience with the new automated Entry/ Exit system (EES) for non-Europeans entering and leaving the Schengen Area of Europe. The system doesn’t apply when entering ...

Delhi may need to scale up its Metro network to more than twice its current operational length to effectively curb vehicular pollution and encourage the use of public transport. This recommendation ...

Abstract: Light detection and ranging (LiDAR) technology is widely spreading to many applications. Among the various ranging methods, direct time of flight (dToF) stands out as particularly promising ...

Kenya is spending Sh720 million annually to support a system introduced to vet international visitors from their home countries, new disclosures show, highlighting the burden in the State’s strategy ...