Contract is part of a larger project to double track capacity crossing the Potomac River in Washington, D.C., addressing a key chokepoint for the heavily used passenger rail corridor.

As the $1.2T infrastructure boom continues, construction firms must navigate inflation, labor shortages and shifting demand.

Abstract: In this work we extend the Construction πA lattices proposed in [1], to Hurwitz quaternion integers. This construction is provided by using an isomorphism from a version of the Chinese ...