Protection Against Fire
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Levantamento de plantas de baixa inflamabilidade em áreas queimadas de Cerrado no Distrito Federal e análise das suas propriedades físicas
Resumo Os incêndios florestais se propagam principalmente através do material combustível superficial. Portanto, plantas de baixa inflamabilidade podem ser usadas para proteção contra incêndios, pois dificultam a propagação do fogo. Neste sentido, o objetivo deste trabalho foi realizar um levantamento de plantas de baixa inflamabilidade no cerrado do
Ciênc. Florest.. Publicado em: 30/05/2019
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2. Post-fire resprouting strategies of woody vegetation in the Brazilian savanna
ABSTRACT Post-fire response by vegetation may reflect the severity of the damage suffered, but we still know little about the species-specific nature of responses to fire or their predictors. Here, we evaluated 26 woody species before and after a fire event in an Cerrado sensu stricto area (typical Brazilian savanna-type) in order to evaluate mortality rates
Acta Bot. Bras.. Publicado em: 2017-06
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3. Strengthening the composite protective shield of light-weight ship against ballistic impacts: analytical and experimental
Light and medium protection for small naval vessels guarantees their high performance and safety during the guard duties. In this study, a protective shield fabricated from Dyneema HB25 fibers has been utilized as an add-on layer on the coast guard boat hull. Finite element analyses have been conducted using Chocron's model. Two standards of gun-fire were em
Lat. Am. j. solids struct.. Publicado em: 2013-11
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4. Arquitetando a segurança contra incêndio / Architecting fire safety
O trabalho apresenta a evolução da segurança contra incêndio no Brasil, decorrente fundamentalmente dos incêndios nos edifícios Andraus e Joelma, em São Paulo, no início dos anos 70, com especial atenção à evolução da regulamentação exarada pelo Poder Público e que impacta o ambiente construído dos edifícios. Utilizando dados primários, de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
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5. FOTOGRAMETRIA DIGITAL E RISCO DE INCÊNDIO EM SÍTIOS HISTÓRICOS: POSSIBILIDADES DE APLICAÇÃO
This research presents a theoretical study on the techniques of registration forms of architectural monuments with historical value, with their respective potential and limitations, with emphasis on digital documents by using digital photogrammetry as the main instrument the PhotoModeler software. The digital photogrammetry proves to be an effective tool for
Publicado em: 2009
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6. Uma arquitetura de suporte a modelagem de simulações de treinamento baseada na arquitetura HLA (High Level Architecture)
The use of virtual environments, created by the computer, provides the execution of training simulations in a safe environment to investigate human behaviour and response to dangerous situations. However, building generic virtual environment simulations is a challenge to be researched. At present, existing virtual environment simulations are focused on speci
Publicado em: 2009
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7. Composição florística e estrutura da comunidade arbórea em duas áreas do cerrado Sensu stricto, em Uberlândia - Minas Gerais / Floristic composition and structure of tree community in two areas of cerrado sensu stricto in the Uberlândia, Minas Gerais
The cerrado covers about 23% of the Brazilian territory, and 70% of the cerrado area is stricto sensu physiognomy. To promote a better understanding of its physiognomic the cerrado study is of vital importance. With the objective to analyze and to compare two tree area of cerrado sensu stricto (brazilians savanna) in the Reserva Ecológica do Clube Caça e P
Publicado em: 2007
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8. Floristic composition and structure of tree community in two areas of cerrado sensu stricto in the UberlÃndia, Minas Gerais / ComposiÃÃo florÃstica e estrutura da comunidade arbÃrea em duas Ãreas do cerrado Sensu stricto, em UberlÃndia - Minas Gerais
The cerrado covers about 23% of the Brazilian territory, and 70% of the cerrado area is stricto sensu physiognomy. To promote a better understanding of its physiognomic the cerrado study is of vital importance. With the objective to analyze and to compare two tree area of cerrado sensu stricto (brazilianâs savanna) in the Reserva EcolÃgica do Clube CaÃa e
Publicado em: 2007
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9. Sistema multicanal de geração e recepção de ondas ultra-sonicas para transdutor matricial linear / Multichannel system for generation and detection of ultrasonic waves with a linear array transducer
Ultrasound in medicine has gone through great evolution in the last few decades and has occupied important position as a tool for therapy and diagnosis. This is due to the ultrasound equipment be of relatively low-cost, ultrasound is a non-ionizing radiation, is a non-invasive imaging method, and the images are created and seen in real time. It is common the
Publicado em: 2006
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10. Proteção contra incêndio para habitações em madeira / Protection against fire to timber houses
Among the potential risks involved in the use of wood in housing construction in Brazil is the lack of firesafety. Although wood is a combustible material, the required level of safety can be achieved by the appropriate care taken throughout the different stages of production. In the design stage, among other factors, safety is achieved by the correct choice
Publicado em: 2001
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11. Economic evaluation of four agroforestry systems models in degraded pastures areas in the ocidental Amazon. / Avaliação econômica de quatro modelos agroflorestais em áreas degradadas por pastagens na Amazônia ocidental.
Agroforestry systems have been considered to recover degraded areas, so as to increase the agricultural and forestry productivity and diminish the economic risk to the farmer. Four agroforestry models were introduced into a degraded pasture and abandoned areas located in one of the Experimental Station (Suframa-DAS) of the Embrapa/CPAA ( Empresa brasileira d
Publicado em: 2001