A low-profile aperture-coupled microstrip patch antenna (MPA) using the TM10 and TM30 resonant modes to enhance the impedance bandwidth is proposed in this paper. Based on the cavity model for a ...

One of its causes is congenital pyriform aperture stenosis, with a narrowing of the anterior third of the nasal fossa caused by excessive growth of the medial nasal process of the maxillary complex.

An optimized aperture distribution is investigated to achieve the maximum endfire directivity for a continuous line source with a uniform phase progression. The optimization method has the advantages ...

Detroit Lions All-21st Century offensive line includes Frank Ragnow, Penei Sewell.

All the latest science news on synthetic aperture radar from Phys.org. Find the latest news, advancements, and breakthroughs.

Synthetic aperture radar (SAR) uses microwaves to create detailed images in any weather, providing valuable environmental data.

The Viltrox AF 85mm f/1.4 Pro combines my favorite focal length and aperture rating for portraiture with a full-frame camera. And it does so in fine style, with impressive build quality, exotic ...