Abstract: Window design in overmoded waveguides that achieves both broadband and high power is a challenge in the vacuum electronic devices. Here, a broadband overmoded meta-surface-assisted window ...
Abstract: Although deep learning-based surface defect detection approaches have performed remarkably well in recent years, the complicated shapes and large size differences of surface defects still ...
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Solving a sphere pyramid puzzle
A detailed look at tackling a clever sphere-based pyramid puzzle, highlighting its design, the problem-solving process, and the satisfaction of completing it. Nine killed in mass shooting in South ...
CAIRO, Nov 30 (MENA) – Prime Minister Mostafa Madbouly emphasized the great attention given to the Giza Plateau area and its surrounding regions, especially with the opening of the Grand Egyptian ...
Prime Minister Mostafa Madbouly emphasized the great attention given to the Giza Plateau area and its surrounding regions, especially with the opening of the Grand Egyptian Museum and the continuous ...
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