Finding Your Roots returns, telling stories that illuminate America’s fundamental diversity. Finding Your Roots with Henry Louis Gates, Jr. returns for Season 12 on PBS, exploring the family trees of ...

Abstract: Satellite navigation signals are easily susceptible to various intentional or unintentional interference. The Unmanned Aerial Vehicle(UAV), with its convenience and lift-off advantages can ...

Abstract: Identifying edges is a crucial foundational step in many image processing techniques, including those applied to tasks like image enhancement, segmentation, object tracking, and video or ...

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 ...

EUSTIS, Fla. — It all started with grief—and turned into something much bigger. After losing her parents in 2000, Margaret Reese-Williams started exploring her family history to honor their memory. A ...