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.
A black light, also referred to as a UV-A light, Wood's light, or simply ultraviolet light, is a lamp that emits long wave (UV-A) ultraviolet light and not much visible light. second type of bulb, which is also called a black light, produces ultraviolet but does not have the filter material, so it produces more visible light and has a blue color when operating. These are made for use in  bug zapper  insect traps and are identified by the industry designation BL.