Abstract: In this letter, a W-band bent connector between two rectangular dielectric waveguides (RDWs) is proposed. The connector is composed of a gap, two ridge waveguides (RWs), two ...

Two common types of connectors are rectangular and circular, both of which can be used in various applications. In addition to differing in shape, these two types of connectors differ in contact ...

GREVIE, Sweden, May 2, 2023 /PRNewswire/ -- Lindab acquires the British company Firmac Ltd, which is the European leader in machines for manufacturing of rectangular ventilation ducts. Through its ...

Bile duct adenomas are benign tumors that grow inside the bile duct. They’re fairly rare and not usually a reason for concern. Sometimes, they may require treatment in case they become cancerous.

This study presents a novel mathematical model to analyze the peristaltic motion of a viscous fluid in a three-dimensional curved duct with a rectangular cross section; specifically, such geometries ...