Sentence examples for broad spectrum light from inspiring English sources

The theory is that melatonin, which regulates sleep and mood, is over-produced by prolonged darkness, and broad spectrum light suppresses it.

In the aquarium under bright, broad spectrum light, red animals usually turn green after one or two molts; meral spot white.

Pulsed light (PL) is a technology that uses short, high-energy pulses of UV-rich broad spectrum light to inactivate a range of pathogenic and spoilage microorganisms in foods and on food contact surfaces.

Twenty-seven of these extracts showed photo-cytotoxicity at 20 μg/mL and when exposed to 9.6 J/cm2 of a broad spectrum light.

The ethanolic extract of the leaves from Phaeanthus ophtalmicus was able to reduce the in vitro viability of leukaemic HL60 cells to < 50% when exposed to 9.6 J/cm2 of a broad spectrum light at a concentration of 20 μg/mL.

The mice were then exposed to 12 hours of cyclical broad spectrum light.

We assessed circadian phase in a constant routine, exposed each subject to a 6.5h broad-spectrum light stimulus beginning in the early biological night, and reassessed circadian phase.

The problem is a challenging one, requiring a photocorrosion-stable, industrially-scalable, broad-spectrum light absorbing semiconductor, the energy bands of which align with the CO/CO2 and H2O/O2 potentials.

The colors we typically see in everything from grass and flowers to paints and fabrics occur when white, broad-spectrum light strikes their surfaces.

Beside photovoltaic devices, the broad band distribution of the CTF/TNT structure can also be useful for broad-spectrum light emission [56].

"All life on the planet [has evolved] for 3 billion years with a reliable daily cycle of 12 hours of bright broad-spectrum light and 12 hours of dark," said Richard Stevens, a cancer researcher at the University of Connecticut School of Medicine, in "The City Dark". That period of dark began to erode, however, after the advent of the lightbulb in 1879.