Abstract: In this study, optimization of a rectangular dielectric resonator antenna is proposed to analyze the influence of various feeding methodologies on the impedance bandwidth, gain, and ...

The Lord of the Rings Deluxe Illustrated Box Set is still discounted to an all-time low price a week after Amazon Big Deal Days ended. The beautiful three-volume set is on sale for only $108.30, which ...

We've seen this film before: Taylor Swift is back atop the box office. The singer's "The Official Release Party of a Showgirl" came in at No. 1 at the North American box office this weekend with $33 ...

Background: By counting the volume of gastric contents aspirated under gastroscopy after tracheal intubation, ph and monitoring some indicators in the perioperative period. To assess the effect of ...

"We show that this design can, in principle, find half of all existing Earth-like planets orbiting sun-like stars within 30 light-years in less than three years." When you purchase through links on ...

Sometimes the box you have isn’t the box you need. If you’re packing something long, narrow, or oddly shaped, a standard square box might waste space or just not work at all. The good news? You can ...

A new algorithm helps topology optimizers skip unnecessary iterations, making optimization and design faster, more stable and more useful. PROVIDENCE, R.I. [Brown University] — With the rise of 3D ...

College of Aircraft Engineering, Nanchang Hangkong University, Nanchang, China. Since time immemorial, achieving high performance, structural lightweight, and cost-effectiveness of aircraft has been a ...

ABSTRACT: State-of-the-art antenna design and optimization (D/O) is increasingly being done using Global Search and Optimization (GSO) algorithms such as Ant Colony Optimization (ACO), Particle Swarm ...

Abstract: This article presents the application of Harris Hawks optimization (HHO) algorithm in optimization of a rectangular patch antenna. HHO is an optimization algorithm based on hunting behavior ...