†Current address: Joint Bioenergy Institute, Lawrence Berkeley National Laboratory, Berkeley, CA 94720. ‡Current address: Department of Science, Bard High School Early College, New York, NY 10002.

Abstract: Surface defect inspection of railways is important to ensure safe transportation. However, challenging conditions, such as uneven illumination and similar foreground and background, hinder ...

Google Maps now requires you to sign in to get all the perks, but it's probably worth it. Use these tips to remember parking spots, access maps offline, share your location, and more. My PCMag career ...

Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...

Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...