Solar Radiation
Mostrando 13-24 de 509 artigos, teses e dissertações.
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13. Albinism: epidemiology, genetics, cutaneous characterization, psychosocial factors
Abstract Oculocutaneous albinism is an autosomal recessive disease caused by the complete absence or decrease of melanin biosynthesis in melanocytes. Due to the reduction or absence of melanin, albinos are highly susceptible to the harmful effects of ultraviolet radiation and are at increased risk of actinic damage and skin cancer. In Brazil, as in other par
An. Bras. Dermatol.. Publicado em: 09/12/2019
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14. Development and validation of an instrument to assess the knowledge of general practitioners and pediatricians about photoprotection and solar radiation
Abstract Background The knowledge of general practitioners about photoprotection is unknown. Objectives To develop and validate an instrument to evaluate the knowledge of general practitioners and pediatricians about photoprotection, gauging the knowledge of these professionals. Methods The study followed the steps: (1) Literature identification and item
An. Bras. Dermatol.. Publicado em: 09/12/2019
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15. Determination of Diffused Irradiation from Horizontal Global Irradiation - Study for the City of Curitiba
Abstract Understanding the solar radiation values in the surface is important for the development of solar energy projects, obtaining through radiometers installed in certain places or publications as in solar energy atlases. Typically, solar or weather stations do not have sensors to measure diffuse irradiation due to high investment and the need for const
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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16. Development of a Standard of Solarimetric Stations SONDA
Abstract With the increasing of energy demand in Brazil and the unprecedent popular support for the use of energy sources with low environmental impact, the market for photovoltaic energy has become progressively relevant. Thus, it is of strategic importance to gather information of the solar resources either for a particular location or a specific region.
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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17. Agroforestry systems and understory harvest management: the impact on growth and productivity of dual-purpose wheat
Abstract: The objective of the study was to evaluate the growth and production efficiency of forage-grain dual-purpose wheat in two arrangements and four agroforestry systems (Intercrop-I and Intercrop-II), as well as to evaluate crop management for the wheat crops in two planting seasons (Crop Season I-2014 and Crop Season II-2015. The experiment was condu
An. Acad. Bras. Ciênc.. Publicado em: 25/11/2019
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18. Converting a Conventional Vehicle into an Electric Vehicle (EV)
Abstract The electric vehicle (EV) is not a recent invention. Between the end of the XIX century and the beginning of the XX century, most motor vehicles were electric, due to their superior reliability and cleanliness, compared to that of vehicles driven by internal combustion engines (ICE). However, with the development of ICEs and the reduction of their p
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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19. HYSTERESIS AND THERMAL INERTIA OF SPHERES OF ALTERNATIVE MATERIALS FOR BLACK GLOBE THERMOMETERS
ABSTRACT This research was conducted with the objective of evaluating the thermal inertia and hysteresis of the following materials in a wind tunnel: hollow copper sphere with 150.0 mm diameter used as standard in globe thermometers, hollow brass sphere with 75.0 mm diameter, and two hollow plastic spheres with 115.5 and 69.7 mm diameter. The results showed
Eng. Agríc.. Publicado em: 04/11/2019
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20. Análise da morfologia urbana para maximização de geração de energia fotovoltaica no Belenzinho, em São Paulo
Resumo O artigo analisa os arranjos morfológicos urbanos condicionantes da geração de energia fotovoltaica, no bairro do Belenzinho, em São Paulo. Foi utilizado o software 3D Rhinoceros® com os plug-ins Grasshopper® e Diva® para modelar a variação isolada dos parâmetros urbanísticos e identificar parâmetros que maximizam ou minimizam a incidênci
Ambient. constr.. Publicado em: 03/10/2019
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21. Clinical and histopathological study of actinic cheilitis
Resumo Introdução A queilite actínica e uma condição de natureza inflamatória que acomete o lábio inferior, e é causada pela exposição prolongada e crônica dos lábios à radiação ultravioleta proveniente dos raios solares. Objetivo Identificar as características clínicas e histopatológicas em uma série de 40 casos diagnosticados histopato
Rev. odontol. UNESP. Publicado em: 03/10/2019
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22. Pastures Degradation and the Relation with Pedo-Geomorphological Attributes in Watershed
ABSTRACT The objective of this study was to map the levels of degradation of pastures and its association with chemical properties of the soil and relief. We selected a sub-basin located in the municipality of Viçosa, Minas Gerais, and we mapped the degradations through Ikonos images that were submitted for classification. Soil samples were collected and an
Floresta Ambient.. Publicado em: 30/09/2019
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23. Variation in available shaded area changes behaviour parameters in grazing dairy cows during the warm season
ABSTRACT The objective was to investigate the effects of available shaded area on behavioural characteristics of lactating cows during the warm season in the subtropics. Twelve Holstein cows were divided into groups, with 2 (SH2) or 10 m2 (SH10) of available shade per cow (six cows per treatment). The behaviour was recorded when animals were grazing from 09.
R. Bras. Zootec.. Publicado em: 12/09/2019
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24. Microclimatic conditions in the canopy strata and its relations with the soybean yield
Abstract: Despite its economic importance, the microclimate in soybean canopies has not yet been studied in detail. Such a study can yield valuable information regarding the interaction of a crop with its environment. In this context, the aim of this study was to evaluate the solar radiation dynamic and yield responses for each canopy strata for two soybean
An. Acad. Bras. Ciênc.. Publicado em: 09/09/2019