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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Ultraviolet rays"”.
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Cáncer de piel en trabajadores al aire libre expuestos a radiaciones ultravioleta, revisión sistemática de la literatura, 2009 a 2019
… cáncer de piel es la exposición a la radiación ultravioleta, existiendo en nuestro medio varias ocupaciones que tienen implícita la exposición al sol especialmente los trabajos de campo (agricultura y ganadería), las ventas ambulantes, los deportistas, policías, militares y agentes de tránsito, …
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Skin Cancer Risk Perception and Sunscreen Use in Adolescent Female Soccer Athletes
… The greatest risk factor for skin cancer is ultraviolet rays from the sun. Research has shown that sunscreen use is protective of all skin cancers, especially melanoma. The purpose of this study was to obtain perceptions about risk of skin cancer and sunscreen use among 13- to 18-year-old …
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Improving Sample Collection Of Trace Particles Of Mock Explosive On Nano Coated Sensor
… create a pattern of cones. Then it is exposed to ultraviolet rays for curing during a 24 hours period. Finally, adsorption tests are conducted on the newly created sensor. In the adsorption test, nitrogen gas is used as carrier and 2-nitrotoluene is used as the mock explosive. The carrier gas is …
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Deterination of the melanin content in the skin of albinos at the University Teaching Hospital, Lusaka, Zambia
… and diseases such as skin cancers caused by ultraviolet rays from the sun. The aim of this study was to demonstrate and quantify the melanin in albinos compared to normal indigenous black skin. METHODS: This was a case-controlled study which was conducted at the University Teaching Hospital …
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Deterination of the melanin content in the skin of albinos at the University Teaching Hospital, Lusaka, Zambia
… and diseases such as skin cancers caused by ultraviolet rays from the sun. The aim of this study was to demonstrate and quantify the melanin in albinos compared to normal indigenous black skin. METHODS: This was a case-controlled study which was conducted at the University Teaching Hospital …
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Ultraviolet Induction Properties of SALMONELLA POTSDAM Bacteriophages
… determine whether or not they were inducible by ultraviolet light under certain conditions. The strains examined were SP3, SP4, and SP9. SP3 and SP4 contained a single prophage each and SP9 contained two prophages P9a and P9c. The ultraviolet light sensitivities of each of these lysogenic strains …
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Radiación ultravioleta asociada a carcinoma basocelular en trabajadores de exteriores: revisión del alcance de la literatura, 2012-2023
… y duración de la exposición a radiación ultravioleta. Se sintetizó la información en Rayyan y se evaluaron los estudios de manera independiente siguiendo los criterios de selección preestablecidos. Resultados: Se revisaron y analizaron en total 9 artículos. La ocupación más prevalente fue …
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DNA degradation and repair in Escherichia coli following UV irradiation/
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).