WebThe present study aims to validate different approaches for the estimation of three photobiological effective doses: the erythemal UV, the vitamin D and that for DNA damage, using high temporal resolution surfacebased measurements of solar UV from WebMay 10, 2013 · Seamen working on vessels that go along tropical and subtropical routes are at risk to receive high doses of solar erythemal radiation. Due to small solar zenith angles and low ozone values, UV index and erythemal dose are much higher than at mid-and high latitudes. UV index values at tropical and subtropical Oceans can exceed UVI = 20, …
Malinović Milićević, Slavica eNauka
Erythema means reddening of the skin due to inflammation which is usually a result of accumulation of cells of the immune system and chemicals these cells release. There can be many reasons for the occurrence of erythema: exposure to heat, insect bites, infections, allergy, non-ionizing radiation (sunlight, UV) and … See more Erythema means reddening of the skin due to inflammation which is usually a result of accumulation of cells of the immune system and chemicals these cells release. There can be many reasons for the occurrence of … See more At doses between 10 and 15 Gy, transient erythema is expected as a prompt effect. Erythema, epilation and possible dry desquamation may appear in early phases. Recovery … See more The onset of skin reactions and injuries depends on the dose received by the skin. Effects are distinguished in prompt (< 2 weeks), early (2-8 weeks), midterm (6-52 weeks) and long … See more It is unlikely for a skin reaction to occur for doses lower than about 2 Gy on the skin surface. Some not so serious effects may be observed in the dose range from 2-5 Gy. Transient … See more WebApr 28, 2024 · The effect of UV radiation on human skin is usually based on the ultraviolet erythemal radiation (UVER). UVER consists of 17% UV-A and 83% UV-B, at the … the lodger helen scarlett
Atmosphere Free Full-Text Effects of Ozone and Clouds on
WebThe erythemal action spectrum is a composite of several investigators' measurements of the response of many different human skin types to UV radiation and is not … WebClimatology of Erythemal Ultraviolet Radiation, 1979-2000. The monthly climatological distribution for the period 1979-2000 of daily total erythemal (skin-reddening) ultraviolet radiation at Earth's surface, calculated with the TUV model using satellite-based (Nimbus-7, Meteor-3 and Earth Probe) TOMS (Total Ozone Mapping Spectrometer ... Web2166 H. Zhang et al.: Surface erythemal UV irradiance in the continental US 1 Introduction The amount of surface solar UV radiation (200–400nm) reaching the earth’s surface has substantial impacts on hu-man health and ecosystems (Andrady et al., 2015; WMO, 2014). For example, about 90% of nonmelanoma skin can- the lodge rit bed size