Transfer pricing -- the practice of establishing arm's length prices for related party cross-border transactions is one of the many complex tax issues that multinational corporations face.ransfer pricing -- the practice of establishing arm's length prices for related party cross-border transactions is one of the many complex tax issues that multinational corporations face.
Ultraviolet (UV) light has shorter wavelengths than visible light. Although UV waves are invisible to the human eye, some insects, such as bumblebees, can see them. This is similar to how a dog can hear the sound of a whistle just outside the hearing range of humans.he Sun is a source of the full spectrum of ultraviolet radiation, which is commonly subdivided into UV-A, UV-B, and UV-C. These are the classifications most often used in Earth sciences.
The difference between UVA and UVB is that UVA induces normal activities and needs throughout the day while UVB helps in the creation of Vitamin D3. The only lights that are safe and produce the two critical UV wavelengths, UVA and UVB, are fluorescent lights. Incandescent lights do not produce UVB radiation, so that type is not an option. Phototherapy, germicidal, stadium halides, mercury vapor, and tanning salon fluorescent tubes all produce UV radiation.