Abstract: The near-field loop antenna with magnetic field enhancement using artificial transmission line (ATL) is proposed in this work. At first, the working principle is revealed with the unit cell.

Abstract: This paper studies the visual loop closure detection problem. The online loop closure detection algorithm is proposed embedded with an incremental visual words codebook. The main novelty of ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

A person was in custody on Tuesday after a woman was set on fire while riding a CTA Blue Line in Chicago's Loop the night before. The woman remained in the hospital late Tuesday night. According to ...

Editor's Note: A person of interest was taken into custody Tuesday afternoon. Our latest update can be found here. Our original story continues below. A woman is in critical condition after police ...

A quiet Monday night commute through Chicago's Loop turned into a nightmare when a woman was doused with an unknown liquid and set on fire aboard a CTA Blue Line train, according to witnesses and ...