Abstract: Harmonic diffractive optical elements (HDOEs) are characterized by their lightweight and compact size, making them promising candidates for applying in future large-aperture space optical ...

Abstract: With the development of society, the power system plays an important role in the global energy structure. However, facing increasing energy demand and environmental pressure, improving power ...

More deadly than carbon emissions are brake particle emissions, but Stellantis wants to end this by bringing back drum brakes, albeit with a magnetic twist.

Under the spotlight at the 2025 Munich Auto Show, Mercedes-Benz unveiled the all-new CLA Shooting Brake, marking its global debut. This model, designed based on Mercedes' latest design language, ...