The capacitance/time graph envisaged in the foregoing is a square wave at twice the resonant frequency of the circuit; but it can be shown that a sinusoidal variation at twice the resonant ...

Traveling wave solutions are an important concept in the study of epidemic models and reaction-diffusion systems. These solutions describe how diseases spread through populations over time and ...

A busy holiday winter holiday travel season continued on Monday in the Susquehanna Valley as thousands joined the millions more expected to travel for Christmas, New Year's celebrations and other ...

More travelers are taking cruises now than before the pandemic. Cruise travel is riding a wave of demand, with an estimated 19 million Americans expected to set sail this year, according to AAA.