In a massive study of more than 80,000 adults, scientists have found a link between bright artificial light in the evenings ...

The measurement of light can be separated into a range of measurement principles. Each of these measurement principles is quantified according to different optical parameters. In the case of ...

Pregnant individuals who sit for more than 10 hours daily face higher risks for adverse pregnancy outcomes, whereas about 7 hours of light-intensity activity daily is linked to a lower risk.

Evening light-emitting visual displays may disrupt sleep, suppress melatonin and increase alertness. Here, we control melanopic irradiance independent of display luminance and colour, in 72 healthy ...

The findings show that short-duration, light exercises can significantly improve inhibitory control and elevate mood in children, offering valuable insights for practical interventions. In modern ...

Quantum dot light-emitting diodes (QLEDs) are a class of high-performance solution-processed electroluminescent (EL) devices highly attractive for next-generation display applications. Despite the ...