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Analysis of two kinds of tree as physical barriers against erythemal UVB radiation received

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Analysis of two kinds of tree as physical barriers against erythemal UVB radiation received

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dc.contributor.author Gurrea Ysasi, Gonzalo es_ES
dc.contributor.author Cañada Ribera, Luís Javier es_ES
dc.date.accessioned 2014-11-24T09:40:25Z
dc.date.available 2014-11-24T09:40:25Z
dc.date.issued 2013-01-14
dc.identifier.issn 0031-8655
dc.identifier.uri http://hdl.handle.net/10251/44597
dc.description.abstract [ES] En el presente trabajo se analizan las diferencias entre la radiación global UVER (radiación solar ultravioleta eritemática) recibida a pleno sol y la radiación difusa recibida bajo la sombra de dos tipos de árbol, para comprobar la importancia que estas componentes tienen sobre la exposición de los humanos a la radiación UV. Las medidas se han realizado en el Parque Tecnológico de Paterna (Valencia) sobre dos árboles de diferente densidad de hojas; un Pino Común (poco denso) de 11.7 metros de altura y un Sauce (de mayor densidad) de 5.4 metros de altura. Se han empleado dosímetros de esporas Blue Line de la casa VioSpor para realizar la medida de dosis de radiación UV eritemática (susceptible de producir un enrojecimiento en la piel humana). El perfil de respuesta de dichos aparatos es extremadamente parecido al de la piel humana, de forma que resultan muy adecuados para determinar y predecir las interacciones eritemáticas entre la radiación UV y la piel humana. Las medidas se obtuvieron en días relativamente despejados desde febrero hasta diciembre de 2009 entre las 9:30h y las 15:30h. Se colocaron 3 dosímetros: uno a pleno sol y los otros dos en la sombra de cada uno de los árboles. Se obtuvieron, de esta manera, valores de UVER tanto a pleno sol, como bajo la sombra del Pino y bajo la sombra del Sauce. Adicionalmente se ha efectuado la comparación entre los valores de dosis recibida en cada caso y los valores límite de exposición recomendados por el CIE (International Commission on Illumination). Por último se ha analizado, mediante el empleo de dos radiómetros PMA2100, la irradiancia diaria media recibida bajo la sombra de cada uno de los árboles en comparación con la recibida a pleno sol. es_ES
dc.description.abstract [EN] Differences between global radiation UVER (erythemal ultraviolet solar radiation) received under full sun and diffuse radiation received under the shadow of two types of tree are analyzed to check the importance of these components on human exposure to UV radiation. Blue Line spores dosimeters of VioSpor were used for measurement of erythemal dose of UV radiation (able to produce erythema in human skin.) The response profile of these devices is extremely similar to human skin, thus they are suitable to determine and predict the interactions between UV erythema and human skin. Measurements were obtained in relatively clear days from February to December 2009 between 9:30 and 15:30 h. Three dosimeters were placed on a horizontal surface: one in full sun and the other two under the shadow of each tree. Values of UVER in both cases, in full sun and under the shadow of pine and Sauce, were obtained. In addition, the comparison was made between values of dose received in each case and the exposure limits recommended by the International Commission on Non-Ionizing Radiation Protection (ICNIRP). Finally, average daily irradiance received under the shadow of each tree in comparison with those received in full sun, was also analyzed using two PMA2100 radiometers situated on a horizontal surface. es_ES
dc.description.sponsorship This work was carried out with financing from the Ministry of Economy and Competitiveness Project CGL2010-15 931/CLI and Generalitat Valenciana within PROMETEO/2010/064 project, and the Ministry of Science and Innovation in the CGL200761813 project. en_EN
dc.language Inglés es_ES
dc.publisher Wiley es_ES
dc.relation.ispartof Photochemistry and Photobiology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject UVB es_ES
dc.subject Erythemal es_ES
dc.subject Tree es_ES
dc.subject.classification CONSTRUCCIONES ARQUITECTONICAS es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Analysis of two kinds of tree as physical barriers against erythemal UVB radiation received es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1111/php.12020
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CGL2010-15931/ES/DOSIS DE RADIACION SOLAR UV ERITEMATICA EN TRABAJADORES Y DEPORTISTAS DE LA COMUNIDAD VALENCIANA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//PROMETEO%2F2010%2F064/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MEC//CGL2007-61813/ES/DOSIS DE RADIACION SOLAR UVB EN ESCOLARES VALENCIANOS/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Construcciones Arquitectónicas - Departament de Construccions Arquitectòniques es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.description.bibliographicCitation Gurrea Ysasi, G.; Cañada Ribera, LJ. (2013). Analysis of two kinds of tree as physical barriers against erythemal UVB radiation received. Photochemistry and Photobiology. 89(3):724-729. https://doi.org/10.1111/php.12020 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1111/php.12020 es_ES
dc.description.upvformatpinicio 724 es_ES
dc.description.upvformatpfin 729 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 89 es_ES
dc.description.issue 3 es_ES
dc.relation.senia 240192
dc.identifier.eissn 1751-1097
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Educación y Ciencia es_ES
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