Abstract: The coupled transcendental equations describing cutoff frequencies of TE and TM modes are deduced for a rectangular waveguide with arbitrary wall impedance. In the case of TE modes, their ...

Calculating the surface area of a rectangle is a fundamental skill that is frequently used in mathematics, as well as in many real-life scenarios. It’s a straightforward formula that measures the ...

A rectangular prism, also known as a cuboid, is a three-dimensional geometrical shape with six flat sides. These sides are all rectangles and can have different lengths, widths, and heights. The ...

Charlie Kirk’s devastated wife promised to honor his legacy by continuing his popular tours of university campuses to spread his ideas and spiritual guidance. 'There will be even more tours in the ...

Texas A&M University fired a professor Tuesday over course instruction related to gender identity after a Republican state lawmaker shared a video that appears to show a student at the university ...

Researchers celebrate 10th anniversary of gravitational wave discovery, announce verification of a Hawking theorem. Two black holes spiral together and violently merge in this simulation of an event ...

Muscle strains are the most common cause of groin pain. Pain on the right side of the groin can also result from a urinary tract infection (UTI), a femoral hernia, a ruptured ovarian cyst, or ...

All products featured on Architectural Digest are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. On ...

Few things drive London property decisions like schools. I’ve seen perfectly rational adults lose all perspective the moment they hear the phrase “good catchment.” Suddenly, the leaky roof, the dodgy ...

Israeli far-right Finance Minister Bezalel Smotrich has said plans to build more than 3,000 homes in a controversial settlement project in the occupied West Bank will "bury the idea of a Palestinian ...

The US State Department has approved the potential sale of a surface-to-air missile package worth $4.67bn to the government of Egypt, the Pentagon has announced. In a statement on Thursday, the ...

Rocco Berry’s latest injury is creating fresh concerns for the Warriors’ right edge in the NRL. The centre went off with a dislocated shoulder in the 34-14 win over the Wests Tigers at Mt Smart, ...