Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Two studies show that the light emitted by nanocrystals embedded ... 1a); mechanobrightening, in which the resulting emission intensity increased; and mechanochroism, in which the emission ...

Nanoscale luminescent force sensors excel ... that can change intensity and/or color when you push or pull on them. These "all-optical" nanosensors are probed with light only and therefore allow ...

The term smart sensor could mean different things to different people. One avenue binds smart sensors to the Internet of Things (IoT) sensing applications for collecting data and providing insight to ...

Browse here. The B.C. Motor Vehicle Act doesn’t stipulate a minimum or maximum number of lumens — a measure of light intensity — in headlights, says McLaughlin. It only says they must be ...

Measure one and the other's corresponding properties lock into place, instantaneously, even when separated by a wide distance. In new research, physicists have theorized a bold way to change it up by ...

The researchers have developed an innovative molecule called azo-menthol, which is able to precisely control TRPM8 channels using light, as they report in the journal Angewandte Chemie.