Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by ...

Generating a deterministic dither waveform to DC signals in order to enhance the signal-to-quantization noise of ADC ...

New research shows that the brain’s ability to detect subtle visual changes—like spotting an anomaly on a security monitor—depends on theta-frequency brain waves (3–6 Hz) that rhythmically sweep ...

A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed ...

Under the right conditions, aluminum foil can act as a shield, reflecting or absorbing RFID waves. However, its effectiveness ...

Explore Z-Wave advancements in IoT as discussed by Avi Rosenthal. Learn about its range and compatibility with other protocols.

Cells process dynamic signaling inputs to regulate fate decisions during development. While oscillations or waves in key developmental pathways, such as Wnt, have been widely observed, the principles ...

A new design paradigm combines mechanical, electrical, thermal, and optical aspects in an integrated system concept.

I tried building a cell-signal booster out of aluminum foil, and here's what happened.

It’s classic radio jargon, referring to the six most crowded frequencies in the AM radio band: 1230, 1240, 1340, 1400, 1450 ...

This handy tool lets you test active and passive components at frequencies up to 3 GHz. I tried an early unit, using it for ...

What triggers feelings of extreme fear and unease in a so-called “haunted” place? Turns out the answers are more rooted in ...