Ultraviolet-Assisted Modified Delignified Wood with High Transparency
Applied Sciences, 2022 The substrate of solar cells with high haze, transparent, flexible, green and low coatings will be needed in the future. This paper reports a method for ultraviolet-assisted delignification of wood in an alkaline solution environment to improve the ...
Xiaoli Chen +7 more
doaj +1 more source
Report on some Biological Responses to High Electric Fields and Indirect Action of Ultraviolot Rays [PDF]
Acta Medica Iranica, 1960 The similarities of effects produced hy radiation, electric field, ultraviolet rays and ozone on the platelet and blood corpuscles suggest the presence of a common factor. It is assumed that the effects of radiation is due the hydroperoxyl radical and we
Kamal Djanab
doaj +2 more sources
Sunburns among beachgoers in the northern coast of Peru: frequency and factors associated [PDF]
PeerJ, 2021 Background Overexposure to ultraviolet (UV) radiation has increased skin cancer incidence and the risk of sunburns, especially during the summer months.
Eliana L. Fernandez-Quiroz +5 more
doaj +2 more sources
Possible values of UV index in Serbia [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2008 INTRODUCTION UV Index is an indicator of human exposure to solar ultraviolet (UV) rays. The numerical values of the UV Index range from 1-11 and above. There are three levels of protection against UV radiation; low values of the UV Index - protection is ...
Letić Milorad
doaj +1 more source
Formation of fatty acid esterified vitamin D3 in rat skin by exposure to ultraviolet radiation
Journal of Lipid Research, 1983 The formation of fatty acid esters of vitamin D3 was demonstrated in rat skin exposed to artificial ultraviolet rays by using multi-dimensional high-performance liquid chromatography, ultraviolet spectrophotometry, and gas-liquid chromatography-mass ...
K Takada
doaj +1 more source
Ultraviolet radiation emitted by lamps, TVs, tablets and computers: are there risks for the population? [PDF]
Anais Brasileiros de Dermatologia, 2015 The frequent human exposure to various types of indoor lamps, as well as other light sources (television monitors, tablets and computers), raises a question: are there risks for the population?
Ida Alzira Gomes Duarte +2 more
doaj +2 more sources
THE ULTRAVIOLET RAYS IN THE TREATMENT OF CHILBLAIN [PDF]
Journal of the American Medical Association, 1919 Chilblain, or erythema pernio, is a form of erythema that appears in the late fall and winter months in individuals with a poor peripheral circulation and a disturbed vasomotor mechanism. In the mild cases there is merely a slight dusky or dark red discoloration of the regions with feeble peripheral circulation, as the tip of the nose, the lobes of the
openaire +2 more sources
The Extension of the X-Ray into the Ultraviolet Spectrum [PDF]
Science, 1922 n ...
openaire +3 more sources
The effects of tanning on health
Journal of Education, Health and Sport, 2017 Ultraviolet (UV) ray exposure can lead to serious consequences to a person(s) health. Consequences include skin pigmentation and can also lead to cancer. Not everyone however is aware of the risks involved with exposure to these rays.
Irena Puszkarz +2 more
doaj +3 more sources
Do the polyphenolic compounds from natural products can protect the skin from ultraviolet rays?
Results in Chemistry, 2022 Excessive exposure to the sun is a major cause that augment the skin cancer, erythema, edema, abnormal pigmentation and finally suppress the immune system.
Sara Ghazi
doaj +1 more source