This strong ultraviolet irradiation from the central star creates the characteristic fluorescent green tint of the nebula via the radiation of doubly ionized oxygen.
12.
NF-?B is a transcription factor that is activated by various intra-and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products.
13.
Class III PI3K complex, containing hVps34, Beclin-1, p150 and Atg14-like protein or ultraviolet irradiation resistance-associated gene ( UVRAG ), is required for the induction of autophagy.
14.
Celcade is a device-based outpatient procedure involving ex vivo exposure of 10ml autologous blood to heat, ultraviolet irradiation, controlled oxidative ozone therapy and subsequent intramuscular administration at monthly intervals.
15.
Algae and disease-causing organisms can also be removed by treating the water with ultraviolet irradiation, but the drawback of UV is that it will kill beneficial bacteria as well.
16.
Scission is easily achieved by ultraviolet irradiation in the presence of oxygen gas, which suggests that adhesive devices employing diffusive bonding actually benefit from prolonged exposure to heat / light and air.
17.
In contrast to the classical Miller experiments, which depend on external sources of energy ( such as simulated lightning or ultraviolet irradiation ), " W�chtersh�user systems " come with a built-in source of energy, sulfides of iron ( iron pyrite ) and other minerals.
18.
He ascertained that cholesterol or a closely related compound also behaved in the same way, and he worked with Adolf Otto Reinhold Windaus and published a paper with Windaus in 1927 entitled " Development of marked activity in ergosterol following ultraviolet irradiations ", showing that rickets could be prevented in rats with irradiated ergosterol.
