Illuminance
Mostrando 1-12 de 34 artigos, teses e dissertações.
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1. Post-Occupancy Evaluation of an educational building: Case study of the ETS-UESC Building
Abstract The physical and environmental conditions of educational institutions are determining factors for occupant comfort. The Post-Occupancy Evaluation (POE) presents itself as a methodology for verifying environmental aspects in full use, considering the technical criteria and the users' perception. This article discusses the particularities of the ETS-U
REM - International Engineering Journal. Publicado em: 2022
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2. AN EVALUATION OF THE THERMAL AND LUMINOUS ENVIRONMENT OF LAYING HEN AVIARIES EQUIPPED WITH LIGHT-EMITTING DIODE AND COMPACT FLUORESCENT LAMPS AND THEIR EFFECTS ON PRODUCTION AND EGG QUALITY
ABSTRACT The thermal and luminous conditions in aviaries affect the production and quality of eggs. Thus, the aim of the present study was to evaluate the thermal and luminous environment of commercial laying hen aviaries equipped with compact fluorescent (CF) and light-emitting diode (LED) lamps and their influence on egg production and quality. The study w
Eng. Agríc.. Publicado em: 2021-02
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3. Análise da influência da malha de pontos em índices de avaliação de desempenho da luz natural
Resumo O desempenho da iluminação natural de ambientes pode ser avaliado por meio de várias ferramentas, a maioria baseada na iluminância. Mesmo com os avanços nas últimas décadas, principalmente os computacionais, a definição dos pontos da malha é deixada, em geral, para escolha do simulador. Este artigo tem como objetivo analisar a influência da
Ambient. constr.. Publicado em: 03/10/2019
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4. Dispositivo vestível para medição da iluminância pupilar
Resumo Dados de exposição do olho humano à luz podem auxiliar pesquisadores e profissionais de projeto a entenderem melhor o desempenho de edifícios, relativamente ao bem-estar e saúde de seus usuários. Entretanto, as tecnologias de detecção existentes para avaliar condições internas de iluminação a partir de um ponto de vista fixo e medir as qua
Ambient. constr.. Publicado em: 2019-04
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5. Um medidor de luminosidade com módulo sensor integrado e aquisição automática de dados com aplicações didáticas
Resumo Este trabalho apresenta o projeto de um medidor de luz para atividades didáticas experimentais utilizando o sensor de luz integrado BH1750. O medidor de luz é construído conectando o sensor BH1750 com a plataforma Arduino. Os dados são transferidos para um computador e são visualizados durante a execução de um experimento por meio de tabelas e
Rev. Bras. Ensino Fís.. Publicado em: 14/02/2019
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6. Stevia rebaudiana (Bert) Bertoni: regression models with mixed effects for investigating seed germination data
ABSTRACT. We investigated regression models with mixed effects using generalized linear statistics to evaluate germination data from Stevia rebaudiana (Bert) Bertoni. Estimates and validation of statistical parameters were conducted using the “gamlss” package in the R software. Generalized linear mixed effects followed the binomial, the beta-binomial and
Acta Sci., Agron.. Publicado em: 17/12/2018
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7. Influência de métricas dinâmicas na avaliação do aproveitamento da luz natural em clima tropical
Resumo Este artigo visa contribuir para a discussão das métricas dinâmicas Maximum Daylight Autonomy (Damax [Autonomia de Luz Natural Máxima]) e Useful Daylight Illuminance (UDI [Iluminância Natural Útil]) em análises de desempenho da luz natural em clima tropical. Devido à alta luminosidade nos trópicos, os resultados dessas métricas podem não fo
Ambient. constr.. Publicado em: 2018-09
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8. LED TUBS ARTIFICIAL LIGHTING SYSTEM IN BROILER PRODUCTION
ABSTRACT Light is important for the physiology and zootechnical development of broilers and is characterized by the type of source defined by the spectral emission and geometry of the lamp, as well as the intensity and spatial distribution of the illuminance. The aim of this study was to verify the influence of an artificial lighting system based on tubular
Eng. Agríc.. Publicado em: 2018-06
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9. New technologies from the bioworld: selection of biopolymer-producing microalgae
Abstract Microalgae are studied because of their biotechnological potential. The growth of microalgae aims at obtaining natural compounds. Due to the large amount of accumulated polymer waste, one of the solutions is the use of biodegradable polymers. The objective of this work was to select biopolymer-producing microalgae and to study the cell growth phase
Polímeros. Publicado em: 2017-12
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10. Attraction factors for Paederus fuscipes ' dispersal, a vector of Paederus dermatitis towards human residential premises
ABSTRACT Paederus fuscipes, a vector of Paederus dermatitis in most tropical and subtropical countries of the world have a high prevalence in human dwellings due to their positively phototaxic behaviour which has caused a tremendous impact on human health. In this paper, P. fuscipes dispersal flights were studied for two seasons of the rice cultivation phase
Rev. Inst. Med. trop. S. Paulo. Publicado em: 03/04/2017
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11. SPACIAL ILLUMINANCES VARIABILITY AND ENERGY CONSUMPTION IN AVIARIES FOR LAYING HENS EQUIPED WITH COMPACT FLUORESCENT LAMPS AND LIGHT EMITTING DIODE
ABSTRACT The spatial illuminance distribution interferes in the commercial production of eggs and electric energy consumption, being considered the second major source of costs in the production chain. Therefore, in this study the objective was to evaluate the spatial distribution of the illuminance level and electric energy consumption in two commercial avi
Eng. Agríc.. Publicado em: 2016-12
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12. Internal environmental conditions of soybean processing plants and safety in workplace
ABSTRACT Currently, the domestic agricultural sector has become increasingly professionalized; therefore, measures aimed at safety in the workplace and monitoring of environmental risks have been gaining major importance in this scenario. Thus, this study aimed at assessing internal environmental conditions of four soybean processing plants (SPPs) operating
Eng. Agríc.. Publicado em: 2016-08