Abstract: Metal contact generates weak nonlinearity in the contact interface causing passive intermodulation (PIM) for microwave components. In this letter, we proposed a nonlinear interface boundary ...

Abstract: The seismoelectric effect induced by seismic waves can reflect elastic and electrical properties of the fluid-containing porous media, which makes it more advantageous in resource ...

Logging railroads — with their unorthodox infrastructure and equipment — have always fascinated enthusiasts, especially as they navigated the rough terrain of North America to haul timber. This ...

A dispute over a building use agreement at the Cross Orchards Historic Site has pushed out a model railroad club that’s called the property home for decades. The specific reason for the departure ...