Heat Focuses
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Fabry disease: genetics, pathology, and treatment
SUMMARY Fabry disease (FD) is a recessive monogenic inheritance disease linked to chromosome X, secondary to mutations in the GLA gene. Its prevalence is estimated between 1:8,454 and 1:117,000 among males and is probably underdiagnosed. Mutations in the GLA gene lead to the progressive accumulation of globotriaosylceramide (Gb3). Gb3 accumulates in lysosome
Rev. Assoc. Med. Bras.. Publicado em: 13/01/2020
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2. Thermodynamic analysis of gas turbine cycle using inlet air cooling methods
This work focuses on a comparative analysis among three compressor inlet air cooling techniques using a thermodynamic approach to simulate the gas turbine cycle. Firstly, a Base Case is tested to determine the gas turbine performance without any cooling method. The effect of site altitude on the power output gas turbine even without any cooling technique is
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/02/2012
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3. Estudos de processos térmicos decorrentes da usinagem: aplicação de problemas inversos em furação / Thermal studies of cutting process. Inverse problem application in drilling
Heat generation is a common problem during any type of cutting, but particularly during a drilling due to the difficulty of conducting heat away from the cutting edge and the fact that the chips remain in contact with the tool for a relatively long time in a hole. Cutting temperatures have strongly influenced both the tool life and the metallurgical state of
Publicado em: 2009
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4. Uso de geotecnologia para detecÃÃo e anÃlise de queimadas e focos de calor em unidades de conservaÃÃo no norte de Minas Gerais / Use of geotechnology for detection and analysis of fires and heat focuses in conservation units in northern Minas Gerais
A pesquisa realizada està relacionada ao uso de geotecnologias para anÃlise exploratÃria de queimadas e validaÃÃo do sistema de monitoramento dos focos de calor em unidades de conservaÃÃo do norte de Minas Gerais. Sendo assim, com a realizaÃÃo este estudo, espera-se contribuir para entender como ocorrem as queimadas, como estÃo distribuÃdas no esp
Publicado em: 2009
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5. Refrigeração evaporativa por aspersão em telhas de fibrocimento: estudo teórico e experimental
This research focuses the evaporative cooling by water aspersion on wavy cement fiber tiles in the city of São Carlos, SP, seeking to use it to reduce the buildings heat gains. A theoretical model was developed, based on classic equations of fluids mechanic, applied to iterative calculations of heat flows on the tile superior surface, considered as control
Publicado em: 2007
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6. Contributions to South Atlantic paleoceanography in the last 25,000 years: evidence from calcareous nannofossils from northeastern brazilian slope / Nanofósseis calcários da margem continental nordeste do Brasil: uma contribuição à paleoceanografia do Atlântico Sul nos últimos 25.000 anos
This study focuses on changes in calcareous nannofossil assemblages as an evidence of paleoceanographic variability during the last 25,000 years in two deep sea piston cores from the northeastern Brazilian continental margin. To support reconstructing ancient marine environment others proxies have been applied along with the calcareous nannofossil analysis:
Publicado em: 2007
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7. Analise termica na solidificação de ferros fundidos cinzentos hipoeuteticos / Thermal analysis on solidification of hypoeutectic gray cast iron
Thermal analysis is a widely used method for metallurgical process control and investigation of alloy composition of cast irons in foundry practice. A reliable means of rapidly evaluating the composition of cast irons is available by the Carbon-Equivalent technique, which is based on the change in thermal arrest temperature of the liquidus as the sample of m
Publicado em: 2007
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8. Effects of compressibility on aerodynamic surface quantities over low-density hypersonic wedge flow
Hypersonic flow past truncated wedges at zero incidence in thermal non-equilibrium is investigated for a range of Mach number from 5 to 12. The simulations were performed by using a Direct Simulation Monte Carlo (DSMC) Method. The study focuses the attention of designers of hypersonic configurations on the fundamental parameter of bluntness, which can have a
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2006-09
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9. Evaluation of EOS/MODIS and NOAA/AVHRR sensors in the detection and reporting of fires and burnings / Avaliação dos sensores EOS/MODIS e NOAA/AVHRR na detecção e registro de incêndios e queimadas
The efficiency of detection and monitoring of fire forests is fundamental for fire control and reduction of costs and damages in firefighting operations. Therefore the need for efficient methods for forest fire detection, allowing a faster action and better decision-making. Remote sensing can be a suitable tool for preventing and fighting forest fires. The o
Publicado em: 2006
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10. Heat transfer in channels with solid and porous baffles.
This work focuses on the study of flow and heat transfer in a parallel plate channel with solid and porous baffles, in both laminar and turbulent regimes by using numerical simulations. The main concern is to validate results by using a unique set of equations (for porous, solid and clear domain) for channels with solid baffles, after that change solid to po
Publicado em: 2006
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11. Incorporação de diretrizes bioclimáticas e de acessibilidade no projeto urbano. Estudo de caso na cidade de Jaboticabal, SP.
Cities have become a challenge to urban planning professionals. This paper aims to present environmentally adequate techniques of urban intervention to implement cities in the urban design. The methodological development of the research was based on a classical literature review, as well as on the analysis of recent documents, as agenda 21, concerning the en
Publicado em: 2004
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12. The stressed synovium
This review focuses on the mechanisms of stress response in the synovial tissue of rheumatoid arthritis. The major stress factors, such as heat stress, shear stress, proinflammatory cytokines and oxidative stress, are discussed and reviewed, focusing on their potential to induce a stress response in the synovial tissue. Several pathways of stress signalling
BioMed Central.