A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they occur at the same time. Researchers addressed this issue by uncovering a new ...
Terahertz radiation (THz), electromagnetic radiation with frequencies ranging from 0.1 and 10 THz, is central to the ...
1d
Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...
A team of scientists have integrated an ultrasensative sensor called a “superconducting nanowire single-photon detector,” or ...
The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...
Humidity sensors are essential to regulating many indoor and industrial environments. Fang Liu, Jin Hon, and colleagues develop a humidity sensor using graphene oxide quantum dots (GOQDs ...
As newbies to at-home IPL and laser hair removal, we really enjoyed the skin tone sensor feature, as it helped recommend the best intensity (out of the five available) based on skin tone.
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