Compared to other European capitals, Tirana is small and easy to explore on foot. Buses in the centre are also very frequent (£0.35 for each ride). For a weekend getaway, stay near the lively Blloku ( ...

Abstract: In this article, an inexpensive beam homogenizer is designed to transform the laser beam with irregular intensity into a uniform square beam with a large size, thus eliminating the ...

Abstract: A smart stealth radome should absorb incident electromagnetic (EM) waves across an ultra-wide frequency band while maintaining transparency in specific windows for radar and communications ...

The Great Pyramid of Cholula in Mexico is the world's largest monument by volume, surpassing Giza with a massive 4.45 million ...