Adding a diesel to your range in 2025 might seem a bit off-trend, but has BMW ensured its executive sedan has something still ...

A novel method of enhancing cross-polarization discrimination (XPD) of a ±45° dual-polarized base-station antenna, by addition of four parasitic elements placed in a square contour, is presented.

In the actual engineering, which is affected by any interference, the fault diagnosis of a gearbox is more difficult to quantitatively determine the type of fault, usually only monitors the running ...

PHNOM PENH: Techo International Airport (TIA), the new airport for Phnom Penh, capital of Cambodia, conducted final test flights successfully on Friday (Aug 15), a civil aviation spokesperson said.