Sentence examples for Shielded light from inspiring English sources

The International Dark-Sky Association has been working for years to raise awareness of the problem and to get communities to encourage or require the use of shielded light fixtures, which emit no light above the horizontal.

The micelle suspension was kept in Orbit shaker rotating at 150 rpm in 37 °C under shielded light.

The aqueous solution was placed in a dialysis bag (molecular weight cutoff: 12 kDa, average diameter 21 mm and average flat width 35 mm, as supplied, Sigma) and dialyzed against doubly distilled water for 36 h under shielded light to remove DMF.

Shielded lights that emit little radiance upward or to the side illuminate the ground more brightly, at a lower cost and with less glare than the new lights -- or, indeed, many of the older lights around campus.

Among possible measures, says Elvidge, are the use of more shielded street lighting, motion-activated lights and cut-off times for illuminating buildings.

In the first 10 weeks, MNU was dissolved in distilled water at the concentration of 240 ppm and was freshly prepared twice per week for administration in drinking water in light-shielded bottles.

The supernatant was stored under light-shielded conditions at –80°C.

To induce apoptosis, cells were treated with 1 mM SNP (Sigma-Aldrich) for 24 hours in a light-shielded state.

Ki23057 was dissolved in distilled water, stored in a light-shielded container at 4 °C, and used within 5 days.

Secondary antibody differed only in dilution factor (1 in 2500) and in being performed in a light-shielded box.

GABA and 5HT were dissolved directly in AHL immediately prior to the experiment, and 5HT was kept in light-shielded containers to prevent degradation.