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Abstract: The problem of detecting rectangular structures in images arises in many applications, from building extraction in aerial images to particle detection in cryo-electron microscopy. This paper ...

Abstract: A novel single-layer element consisting of a rectangular patch embedded with a pair of inverted L-shaped slots is proposed for broadband reflectarray antennas. The dimensions of rectangular ...

A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

There are four components - or parts - of the blood: red blood cells, white blood cells, plasma and platelets. Blood carries things you need, like oxygen and glucose, and waste products, such as ...

The best materials handling operations are those which don’t just aim to be as efficient and effective as possible, but those ...