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Sunburn effect (as measured by the UV index) is the product of the sunlight power spectrum (radiation intensity) and the erythemal action spectrum (skin sensitivity) across the range of UV wavelengths. [9] [10] The UV index is a number linearly related to the intensity of sunburn-producing UV radiation at a given point on the Earth's surface.
The porch is decorated with elaborate spindle-work, with a round section with a pointed roof built into the corner. Era Gerard was a lumber man from Michigan, and vice-president of Stoughton Light and Fuel. [2] [8] The Torgeson house at 516 W. Hamilton St. is a two-story house built in 1888 in Second Empire style, whose hallmark is the mansard ...
This page was last edited on 29 August 2007, at 07:25 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
The higher the UV index, the higher the risk for skin cancer. The reality is the higher the UV index reading, the less time it takes for the skin to get burned and the greater the risk of harm ...
The spectral G-Index is a variable that was developed to quantify the amount of short wavelength light in a visible light source relative to its visible emission (it is a measure of the amount of blue light per lumen). The smaller the G-index, the more blue, violet, or ultraviolet light a lamp emits
Get the Boydton, VA local weather forecast by the hour and the next 10 days.
Stoughton is a city in Dane County, Wisconsin, United States. [7] It straddles the Yahara River about 20 miles (32 km) southeast of the state capital, Madison.As of the 2020 census, the population was 13,173. [3]
Moderate exposure (avoiding sunburn) to UV radiation provides benefits such as increased vitamin D, as well as other possible benefits that are still being studied. [29] Several tanning activators have used different forms of psoralen, which are known to be photocarcinogenic. [30] [31] [32] Health authorities have banned psoralen since July ...