The proposed COFPR controller is an evolution of the fractional proportional–resonant (FPR) controller suitable for high-frequency tracking. The best performance of the COFPR controller is obtained by ...

Physicists in the US, Europe and Korea have produced a long-lasting light-driven magnetic state in an antiferromagnetic material for the first time. While their project started out as a fundamental ...

Here, we show that microwave near-field sensing using a high-sensitivity resonant coaxial transmission line probe can be used to monitor the evaporation rate of both liquid droplet and liquid level.

French speaker maker Focal has used innovative drivers, high-end design, lots of power and some advanced functionality to ...

Many adverse effects may occur at a lower frequency among patients with early rheumatoid arthritis treated with tumour necrosis factor antagonists. A formal definition of early Crohn disease is needed ...

Discover the hidden lives of insects in "A Real Bug's Life" Season 2, where groundbreaking tech and vivid storytelling bring ...

SIPHI is a mobile speech improvement system for Android that leverages lip-sync animations, frequency analysis, and real-time feedback to help individuals with hearing impairments improve their ...

The frequency illusion, also called the Baader-Meinhof phenomenon, is a cognitive bias in which someone learns a novel word or concept—and then “suddenly” encounters it everywhere ...

Anybody can develop high frequency hearing loss, but it becomes more common with age. Exposure to loud sounds or high frequency sounds are common causes of ear damage in younger people.

As the main magnetic field is increased, the amount of net magnetisation induced increases. From this consideration alone, it would seem advantageous to operate at the highest possible field and ...