A new patterned spintronic emitter enables room-temperature control of terahertz wave polarization.

Most gaming laptops these days ship with fast screens, with refresh rates of 240/360 Hz or more recently, even 480 Hz. However, many of these options are only FHD (1920 x 1080 px) in resolution, which ...

EEG studies have shown increased theta and alpha wave activity, brainwave patterns associated ... frequencies include 396 Hz (associated with releasing fear), 432 Hz (purported to align with ...

The humble 240Hz monitor offers a fine balance between price and performance, hitting the sweet spot when it comes to getting the best bang for your buck. They deliver excellent gaming performance, ...

And in another study involving more than 100 people, researchers in Scotland in 2023 used audio and visual gamma stimulation (at 37.5 Hz) to improve memory recall. Amid the growing number of ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

In conclusion, the oxyhemoglobin (oxy-Hb) response showed different neural activity patterns between the lateral and front ... To minimize physiological noises such as heartbeat (1–1.5 Hz) and ...

Methods: Thirty patients with TS were divided into two groups: active and sham groups. The active group was subjected to 0.5-Hz rTMS at 90% of resting motor threshold (RMT) with 1,200 stimuli/day/side ...

While some people are sensitive at frequencies up to 60 Hertz, sensitivity under 3 Hertz is not common. Some people are sensitive to geometric patterns with contrasts of light and dark such as stripes ...

Within individual trials, a sinusoidal displacement was added to the cursor position in a direction aligned to target motion and at a frequency between 1 and 5 Hz. Perturbation amplitudes ...