Acoustic Comfort
Mostrando 13-23 de 23 artigos, teses e dissertações.
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13. Design of sound diffusers by serial procedure : acoustical adequacy of small rooms to musical performance and listening / Design de difusores sonoros a partir de processo serial : adequação acustica de pequenas salas a performance e audição musical
This study is aimed at acoustic comfort solutions for music listening and performance by mainly considering psychoacoustic aspects related to subjective listening of musicians and specialists concerned with this field of knowledge. Starting from acoustic evaluation criteria of music rooms (opera houses and concert halls) in Beranek and principles of design a
Publicado em: 2008
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14. Animal and worker well-being in acclimatized broiler houses. / âBEM-ESTAR DO ANIMAL E DO TRABALHADOR EM GALPÃES AVÃCOLAS CLIMATIZADOS.â
The main objective of this research was to evaluate the internal conditions of the environment in two commercial broiler houses equipped with two different cooling systems: wet cellulose pads associated with nebulization (SRPN) and wet black screen pads associated with nebulization (SRSN). In the broiler houses, located in ItaberaÃ-GO country, the broiler p
Publicado em: 2008
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15. ResistÃncia, densidade e desempenho termo-acÃstico do concreto com espuma de poliestireno expandido (EPS) aplicado Ãs construÃÃes / Resistance, density and thermal-acoustic performance of concrete with foam from expanded polystyrene (eps) applied to buildings
O uso de embalagens de poliestireno expandido (EPS) tem contribuÃdo para a produÃÃo de resÃduos sÃlidos no meio rural e urbano, gerando impactos ambientais considerÃveis, por seu descartado na natureza ou em lixÃes, pois esse material demora, aproximadamente, cem anos para se degradar. Uma das soluÃÃes à o uso desse resÃduo como agregado no concre
Publicado em: 2008
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16. RUÃDO NO MEIO URBANO GERADO PELA COLETA DE RESÃDUOS SÃLIDOS DOMICILIARES: AvaliaÃÃo nos Jardins Colinas e Aquarius no MunicÃpio de SÃo Josà dos Campos
Evaluates the noise generated in the urban environment through the collecting of recyclable solid residues, done by compacting trucks. It is related the levels of noises to the concept of acoustic comfort. It demonstrates how is realized the recyclable solid residues in the residential zone, with predominantly familiar occupation. The levels of noise made in
Publicado em: 2007
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17. Acoustic assessment of classrooms of reduced dimensions trough impulsive tecchnique / Avaliação acustica de salas de aula de dimensões reduzidas atraves da tecnica impulsiva
The ideal acoustic conditions for an environment depend on the activity developed in it. In case of classrooms, to assure the sharpness of pronounced sounds, with sufficient intensity and without distortions it is necessary that the environment have a good acoustic execution, fostering learning. This preoccupation becomes even bigger when it comes to rooms d
Publicado em: 2006
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18. Acoustical evaluation by impulsive technique of eight rooms used for theatrical presentation in the city of Campinas, SP / Avaliação acustica de oito salas destinadas a apresentações teatrais da cidade de Campinas, SP, atraves da tecnica impulsiva
The architectural acoustics is an issue related to environmental comfort and, as such, of great importance for the quality of the space, concerning the satisfaction level of its user. Among the wide range of edification typologies, the theaters excel for their acoustic quality, since they are destined essentially for the transmission of spoken sound messages
Publicado em: 2006
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19. EVALUATION OF THE NOISE LEVELS AT HEALTH ASSISTANCE ESTABLISHMENTS / AVALIAÇÃO DOS NÍVEIS DE RUÍDO EM ESTABELECIMENTOS ASSISTENCIAIS DE SAÚDE - ESTUDO DE CASO
It has been noticed, at the health Assistance Establishments (EAS), higher and higher levels of noise, causing discomfort, interfering in the patients rest, sleep and on the activities carried out. It was evaluated, through a qualitative-quantitative research, the noise in three units in a hospital (Pediatric, Labor room and New-born ICT), situated on an ave
Publicado em: 2006
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20. Influencia da forma urbana em ambiente sonoro : um estudo no bairro Jardins em Aracaju (SE)
Environmental noise pollution resulting from the combination of various noise sources, such as, alarms, sirens, commercial activities and services, religious temples, industries, civil engineering works and the traffic of automobile vehicles, have increased the level of urban noise and contributed to the appearance of sound environments that are more and mor
Publicado em: 2005
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21. Ergonomics study of student activity place on a higher education institution / Estudo ergonômico do posto de atividade discente em instituição de ensino superior
This research carried through an ergonomic study of the rank of learning activity of a IES, was applied a questionnaire with ergonomic pointers structuralized in scale to intervalar of semantic differential of 0 the 10, in 290 pupils with ages between 18 and 52 years distributed for 5 courses in 9 classrooms, the sample was of the simple random probabilist t
Publicado em: 2005
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22. AvaliaÃÃo ergonÃmica do posto de trabalho informatizado de atendimento ao pÃblico em uma empresa fornecedora de energia elÃtrica
This dissertation refers to the case study where physical, cognitive and organizational aspects related to the activities executed at the computerized working posts of teleattendance or call centre, in a company rendering service to the electricity supply company in the State of Pernambuco were described and analysed. The physical aspects analysed, in the li
Publicado em: 2004
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23. Novas tecnologias de informação e comunicação no ensino-aprendizagem de conforto luminoso em arquitetura e urbanismo
Students of courses of graduation in Architecture and Urbanism, under influence of the new technologies s resources, have changed, each time more, its passive position and becoming participant elements in the construction of its proper knowledge. The long-distance education, stimulated by the Internet, starts to gain educational space as alternative of quali
Publicado em: 2004