Abstract: This letter presents the body-of-revolution finite-difference time-domain (BOR-FDTD) method based on Newton’s equation and incorporating the auxiliary differential equation (ADE) technique ...

Abstract: We apply the innovations method to Viterbi decoding of convolutional codes. First, we calculate the covariance matrix of the innovation (i.e., the soft-decision input to the main decoder in ...

Bodycam footage shows the stunning moment Florida authorities arrested a woman allegedly involved in a 40-year mystery and one of the FBI’s longest-running parental kidnapping cases. Debra Leigh ...

Discover a fast and powerful calculus-based method for finding square roots with impressive accuracy. This explanation shows how derivatives and iterative approximation can be used to quickly zero in ...

Just a half century ago, York city was desperate for a comeback after enduring damaging York race riots, Tropical Storm Agnes’ devastation and unprecedented population loss to the suburbs. Desperate, ...

Many years ago, I saw a tweet go around that said something like, "You have the same amount of hours in a day as Beyoncé." On the one hand, that was annoying, because while it’s true, I don’t have the ...

So many productivity methods ask you to prioritize your daily tasks by considering how much time or effort they'll require, then tackling the resource-heavy ones first. For some people, that's a solid ...