Sentences with phrase «luminescence when»
They can also be used for biological labeling because of their low toxicity, chemical stability, and intense luminescence when excited by near - IR radiation, which can penetrate tissue much better than higher energy radiation such as ultraviolet, as is often required with quantum dot labels.
https://www.sciencedaily.com/ Not exact matches
This method, called optically stimulated luminescence dating, can therefore tell them when the river last flowed.
When sand is exposed to sunlight, the luminescence of its quartz crystals is bleached away.
When this function is in use, soft luminescence of the screen comfortable for reading in dark rooms is being generated.
When this function is used, soft luminescence of the screen (comfortable for reading) is being generated.
When this function is in use, soft luminescence of the screen comfortable for reading шт dark rooms is being generated.
And the skyline stays that way for all of a handful of minutes when it winnows a degree or two lighter, the barest luminescence along the horizon, like the last gasps of cathode ray -LSB-...]
Other works glow like a neon bulb or like the luminescence over a city block during the fleeting moment when lights have been turned on but the sun has not yet set.