As they bury their heads in the sand, the rays are exposed to predators. A fine-tuned antenna sticking out of their backsides would help the rays detect trouble before it was too late.

Our intervention was assessed by researchers at Stanford studying ways to reduce polarization as part of a megastudy involving surveys with about 32,000 people. It was evaluated along with 24 ...

We may earn a commission from links on this page. The earliest external radio antennas on cars started popping up alongside the advent of frequency-modulated (FM) radio. Blaupunkt introduced the ...

A new way to model this dynamic interplay could ultimately help explain societal phenomena like political polarization, cultural trends, and the spread of misinformation. "The idea behind this ...

The polarization mode of the antenna adopting the graphene-based current amplitude control method can be tuned between left-hand circular polarization (LHCP) and linear polarization (LP) continuously ...

(Nairobi) – Civilians in East Africa and the Horn bore the brunt of armed conflicts between government forces and opposition armed groups in 2024, Human Rights Watch said today in its World ...

However, several EV-specific upgrades make it distinct. A notable addition is the all-new three-spoke steering wheel with a circular horn boss, adorned with four dots symbolising the letter ‘H ...

The antenna employs a diode positioned between two transmission lines to control the current direction and a resistor on a defected-ground branch to manage phase shifts, enabling seamless transitions ...

The localizer antenna within the ILS system offers lateral or horizontal guidance to the aircraft. The antenna is typically positioned on the far end of the runway, transmitting VHF signals in the ...