Abstract: For synthesizing ultrawideband (UWB) beam-scanning aperiodic antenna arrays under mutual coupling (MC) effects, the novel constraint-reduced iterative convex optimization (CRICO) method with ...

Abstract: Active metamaterials (A-MM) have resolved the high material loss problem in traditional metamaterials. However, the coupling effect within active circuits introduced instability issues that ...

The Georgia Senate unanimously passed a measure that would ban cellphone use on campus for high school students from the morning bell until the dismissal bell, known as a “bell to bell” ban. Rep.

A Louisiana bill proposed fining pedestrians $25 for using cell phones in crosswalks. The bill's sponsor aimed to promote public safety and situational awareness. It faced bipartisan opposition, with ...

Parents want to be connected to their students; teachers want engaged, attentive students; and Butler Area superintendent Brian White wants to find a way to balance the concerns of both groups ...

Researchers at the University of Michigan have revealed that cells use a previously unknown feat of molecular craftsmanship to help protect their larger host organisms. The building blocks required ...

An interdisciplinary research team from two working groups at the Center for Synthetic Biology at TU Darmstadt has developed the first RNA-based genetic switch that precisely replicates the logical ...