Tungsten lights are very similar to the light bulbs you may have in your home, just much more powerful.Tungstenbulbs produce anorange hue. The lamps require a lot of power and do get very hot, but they offer a higher color temperature than incandescent tungsten bulbs. Tungsten lights aredimm...
In so doing, the LCD subpixels each get exactly the amount and spectrum of light they desire (see Figure 12). Since the light source comprises of the three primaries and not a mixture of them, the non-ideal aspect of the LCD color filter is no longer material...
Don't use tanning beds. Put UV-protective coverings over your windows at home, at work, and in your car. Remove fluorescent and halogen light bulbs, which give off UV light. Replace them with LED or incandescent bulbs. Get more vitamin D You may be short on this "sunshine" vitamin if ...
viruses with positive results coming out in in-vitro experiments19; but how safe it is in the real-world environment is questionable. UV-A light is poorly absorbed by most biomolecules; however, it can damage DNA indirectly through the photosensitizer molecules. UV-B is directly absorbed by nuc...