Low-Frequency Oscillations (LFO) in the range of 7–9 Hz, or theta rhythm, has been recorded in rodents ambulating in the real world. However, intra-hippocampus EEG recordings during virtual ...

Synchrophasors can capture the low-frequency oscillations lying in the range of 0.1 Hz to 1 Hz. What could be the maximum frequency of these low-frequency oscillations that can be detected with high ...

Using rare brain recordings from patients, scientists found that the thalamus helps trigger visual awareness. The study ...

Some Mondays are worse than others, but April 28 2025 was particularly bad for millions of people in Spain and Portugal.

Chinese astronomers have observed an X-ray binary system designated IGR J19294+1816. As a result, they discovered multiple X-ray quasi-periodic oscillations in this source. The finding was reported in ...

Key Concepts Sound Frequency Pitch Hearing. ... The rumbling of a truck engine is produced by low-frequency oscillation, so we hear it as a very low-pitched sound.

This low-frequency oscillation was discovered in 1998 when seismologist monitored the signals of earthquakes traveling through Earth, but is not associated with such tectonic events.

The blackout that took down the Iberian grid serving Spain and Portugal in April was the result of a number of smaller ...

Though they typically weigh around ten pounds, when purring, they can make low-frequency rumbles between 20 and 30 hertz—lower than the lowest bass sounds made with the average human voice.

Low-frequency noise is less studied and less understood than other sounds. And exactly what effects it may—or may not—have on humans is far from settled. In fact, ...