The imminent decoupling of Estonia's electricity grid and its synchronization with the mainland European grid has led to a surge in purchases of home generators, many of them costing hundreds, or even ...

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.

At first, an oversized coaxial Cherenkov generator with a profiled and extended slow wave structure is used to generate a time-frequency-modulated pulse with power of several tens of GW and duration ...