Results 311 to 320 of about 2,120,833 (375)
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Radiation Protection Dosimetry, 2000
Excessive solar ultraviolet (UV) radiation exposure produces a significant burden of disease to the skin, eyes and immune system. Effective programmes for the reduction of UV exposure are needed to reduce this disease burden and the associated health care costs.
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Excessive solar ultraviolet (UV) radiation exposure produces a significant burden of disease to the skin, eyes and immune system. Effective programmes for the reduction of UV exposure are needed to reduce this disease burden and the associated health care costs.
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Water environment research, 2019
The degradation of anti‐inflammatory and antipyretic drug (Ibuprofen; IBP) has been described in this study by using photocatalytic‐based advanced oxidation processes.
Muhammad Tanveer, G. Guyer, G. Abbas
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The degradation of anti‐inflammatory and antipyretic drug (Ibuprofen; IBP) has been described in this study by using photocatalytic‐based advanced oxidation processes.
Muhammad Tanveer, G. Guyer, G. Abbas
semanticscholar +1 more source
UV‐Inert ZnTiO3 Electron Selective Layer for Photostable Perovskite Solar Cells
Advanced Energy Materials, 2019Although planar‐structured perovskite solar cells (PSCs) have power conversion efficiencies exceeding 24%, the poor photostability, especially with ultraviolet irradiance (UV) severely limits commercial application.
Jing Wei +9 more
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Reconstruction of solar UV irradiance
Advances in Space Research, 2005Abstract Understanding solar influence on the Earth’s climate requires a reconstruction of solar irradiance for the pre-satellite period. Considerable advances have been made in modelling the irradiance variations at wavelengths longer than 200 nm. At shorter wavelengths, however, the LTE approximation usually taken in such models fails, which makes ...
Krivova, N., Solanki, S.
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Continuous solar UV monitoring in Germany
Journal of Photochemistry and Photobiology B: Biology, 1997Early in 1993, the Federal Office for Radiation Protection (BfS, Salzgitter) together with the Federal Environmental Office (UBA, Berlin) established an overall UV monitoring network for the continuous measurement of spectrally resolved UV radiation.
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Skin cancer and solar UV radiation
European Journal of Cancer, 1999Ultraviolet (UV) radiation in sunlight is the most prominent and ubiquitous physical carcinogen in our natural environment. It is highly genotoxic but does not penetrate the body any deeper than the skin. Like all organisms regularly exposed to sunlight, the human skin is extremely well adapted to continuous UV stress.
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Personal Solar UV Exposures in Diffuse UV Settings
2004The previous chapter has described the details of the spectrum of diffuse ambient solar UV radiation in a number of different environments. This chapter outlines the broadband erythemal UV, UVA and the visible irradiances in the shade of trees. The percentage of these irradiances in the shade compared to those in the sun may change with season and the ...
Alfio V. Parisi +2 more
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Treatment innovation using solar/UV
2023Since ancient times, sunlight irradiation has been widely used for water purification. Apart from solar water disinfection techniques, UV irradiation is of particular interest when considering the photodegradation of various classes of emerging pollutants. Pharmaceutically active compounds are one of the largest classes of micropollutants.
Studziński, Waldemar +1 more
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Review of Wearable and Portable Sensors for Monitoring Personal Solar UV Exposure
Annals of Biomedical Engineering, 2021Xiyong Huang, A. Chalmers
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Advanced Optical Materials, 2018
In this work, the integration of in situ fabricated perovskite quantum dots embedded composite films (PQDCFs) as downshifting materials is first reported for enhancing the ultraviolet (UV) response of silicon (Si) photodetectors toward broadband and ...
Mengjiao Zhang +9 more
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In this work, the integration of in situ fabricated perovskite quantum dots embedded composite films (PQDCFs) as downshifting materials is first reported for enhancing the ultraviolet (UV) response of silicon (Si) photodetectors toward broadband and ...
Mengjiao Zhang +9 more
semanticscholar +1 more source