artificial daylight

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daylight, artificial

Illumination produced by a source of artificial light having a spectral distribution similar to that of daylight. CIE Illuminant C is considered to almost fulfill this criterion.
References in periodicals archive ?
When I discovered the benefits of having artificial daylight from a lightbox, it changed my life completely.
Animals kept under 10 hours of artificial daylight recovered from fevers faster than hamsters under 14-hour regimens did, the researchers say in the March 7 Proceedings of the Royal Society of London B.