Abstract: This letter presents a small-size, high-gain radiation pattern-reconfigurable Fabry–Pérot cavity antenna (FPCA) operating in the N79 band. The proposed FPCA is a closed cavity consisting of ...

Egg quality; Enriched cage system; Laying hen; Performance; Stocking density; Welfare Most of the previous studies regarding stocking density focused on conventional cages, leading to a scarcity of ...

Abstract: The increasing misuse of drones poses significant safety and security risks, including illegal transportation of prohibited goods, interference with manned aircraft, and threats to public ...

You've spotted a large-screen TV for your living room or bedroom and you're ready to buy it, as there's a great deal on that (relatively inexpensive) TV. But before you purchase it, you should ensure ...

The Securities and Exchange Commission is proposing a large increase in the threshold that qualifies registered investment advisory firms as “small entities.” The designation is important because it ...