Results 31 to 40 of about 115,154 (119)
Clinical Optometry, 2021 Gizachew Tilahun Belete, Kalkidan Getahun Tolessa, Mohammed Seid Hussen University of Gondar, College of Medicine and Health Science, Department of Optometry, Gondar, EthiopiaCorrespondence: Gizachew Tilahun BeleteUniversity of Gondar, College of ...
Belete GT, Tolessa KG, Hussen MS
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Growth Control of Microbial in Miscible Cutting Fluids Using Ultraviolet Radiation
Lubricants, 2014 Considering the issues involved in industrial cutting and machining systems, and, in particular, the problems arising from the use of cutting fluids in these systems, this study presents the results of an analysis that points to a safe and efficient way ...
Eduardo Carlos Bianchi +3 more
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Ciência Florestal, 2010 Ultraviolet radiation is considered the most damaging radiation to wood, affecting itsproperties and especially its color. The application of finishing products such as varnishes, stains and inks can minimize the action of this radiation.
Joaquim Carlos Gonçalez +4 more
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Extreme surface solar ultraviolet radiation events reduce maize yields in China
Communications Earth & EnvironmentOver recent decades, changes in atmospheric ozone and climate have substantially altered surface solar ultraviolet radiation, but the impacts of these changes on crop yields remain unclear.
Haixiang Guan +10 more
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Ocular ultraviolet radiation exposure of welders
Scandinavian Journal of Work, Environment & Health, 2017 I read with interest a recent paper in your journal by Slagor et al on the risk of cataract in relation to metal arc welding (1). The authors highlight that even though welders are exposed to substantial levels of ultraviolet radiation (UVR), “no studies
Thomas D Tenkate
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Influence of Voltage on Radiation Intensity of Ultraviolet Lamp
Huli yanjiu, 1997 Radiation intensity of 20 old and 20 new ultraviolet lamps were studied under various voltage.The results showed that with the reducing of voltage,radiation intensity decreased.Radiation intensity decreased more in old ultraviolet lamps than in new ones ...
段淑荣, 雷丽华
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Annals of Global HealthImportance: The lack of information on exposure of opencast mineworkers to solar ultraviolet radiation, a group I carcinogen, was addressed. The feasibility of using electronic dosimeters in the determination of exposure to solar ultraviolet radiation ...
Motsehoa Cynthia Ramotsehoa +4 more
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EFFECT OF ULTRAVIOLET RADIATION ON THERMAL INSULATION OF NATURAL COMPOSITE MATERIALS
Journal of Engineering and Sustainable Development, 2015 Thermal conductivity and performance of the natural composite materials as thermal insulators after exposure to ultraviolet radiation effect are investigated.
Fouad A. Saleh +2 more
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Promieniowanie słoneczne a witamina D i nowotwory skóry
Studia Ecologiae et Bioethicae, 2008 Solar radiation is a part of the environment of man. Ultraviolet В radiation in required for the biosynthesis of vitamin D, which is generally associated with calcium metabolism and significantly influences a wide range of metabolic systems, therefore ...
Grażyna Nowicka
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Tikrit Journal for Agricultural SciencesThis study was conducted in the laboratory animal house at the College of Education/University of Samarra to establish and evaluate and treatment the effect of ultraviolet radiation (UV) on the health and functions of the pancreas and liver by use the ...
Wijdan I.A. Abd-alwahab +3 more
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