united tagged posts

United Infrared

NF-kB is transported into the nucleus, which causes the expression of greater than one hundred fifty genes lots of which are concerned in protection mechanisms towards cell stress. The correlation between the stimulation of NF-kB and the accumulation of ROS was present in embryonic fibroblasts in vitro subsequent to their IR irradiation . The maximal activation of NF-kB and ROS accumulation were observed at a dose of 0.three J/cm2, whereas high doses caused much less pronounced effects . Ultraviolet radiation is intermediate between these two broad ranges, and short-wavelength UV has sufficient vitality to interrupt chemical bonds and perform photochemical reactions.

IR thermography is a technique in which a noncontact thermal system captures the infrared power emitted by an object and converts it to temperature distribution photographs known as thermograms...

Read More