Multiple Stream Processes
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. STATISTICAL CONTROL OF MULTIPLE STREAM PROCESS / CONTROLE ESTATÍSTICO DE PROCESSOS MULTICANAL
In a multiple stream process (MSP), a same quality variable is measured in several streams in parallel. The first tool proposed for monitoring MSPs was the Group Control Chart (GCC) by Boyd (1950). These schemes are recommended in textbooks and guides as Pyzdek (1992) and Montgomery (until 3rd edition, 1997). Its efficiency is impaired by the presence of cro
Publicado em: 2010
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2. Environmental characterization of the Mogi Guaçu river upstream region (Bom Repouso - MG): replicability strategies and guidelines for drawing up the environmental adequation plan / Caracterização ambiental da região de montante do rio Mogi-Guaçu (Bom Repouso - MG): estratégias para replicabilidade e diretrizes para elaboração do plano de adequação ambiental
The upstream region of the river Mogi Guaçu is considered strategic regarding the water issue, with hundreds of springs that contribute to the formation of brooks and streams and which enable the multiple uses of water in cities located in the states of Minas Gerais and São Paulo. Considering this, we tried to carry out an environmental diagnostic (between
Publicado em: 2009
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3. STATISTICAL CONTROL OF A MULTIPLE-STREAM PROCESS WITH VARIABLE MEANS / CONTROLE ESTATÍSTICO DE UM PROCESSO MULTICANAL COM MÉDIAS VARIÁVEIS
This study shows the implantation of techniques of Statistical Process Control (SPC) in a cosmetics industry, in a situation in which conventional techniques are not applicable. The process to be controlled is composed of eight streams, which produce eight units of the product at a time. The process has the peculiarity that the means of the streams change in
Publicado em: 2008
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4. CONTRIBUTIONS TO STATISTICAL CONTROL OF MULTIPLE STREAM PROCESSES / CONTRIBUIÇÕES PARA O CONTROLE ESTATÍSTICO DE PROCESSOS COM MÚLTIPLOS CANAIS
Processos com diversos canais em paralelo são muito comuns na indústria; um exemplo são operações de enchimento, encontradas nas indústrias farmacêutica, alimentícia, cosmética e de bebidas. O método clássico para o controle estatístico desse tipo de processos, as group charts (Boyd, 1950), é pouco eficiente, por não considerar que uma parcela
Publicado em: 2008
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5. Sistema multi-usuário de gestão de recursos hídricos / Multi-user system for water resources management
It is necessary more accurate and reliable information on the water resources, in real time, in order to allow the anticipation of necessary actions to the management process. Therefore, structuring integrated databases is essential for evaluation of water resources, simulation of the effects of receptions on water availability in sections to downstream and
Publicado em: 2006
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6. Environmental education; perception environmental of different social group multivariable data analysis as instrument of support management watershed the Capituva watershed study, Macedônia, SP / Ações em educação ambiental; análise multivariada da percepção ambiental de diferentes grupos sociais como instrumentos de apoio a gestão de pequenas bacias - estudo de caso da microbacia do córrego da Capituva, Macedônia, SP
The main objective was oriented procedures in environmental education and to make perception environmental of different social group multivariable data analysis. This work was focused on field research, qualitative and quantitative research and, the Capituva watershed study. The methodology was divided into three stages: the exploratory choice and charact
Publicado em: 2005
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7. Letter recognition reveals pathways of second-order and third-order motion
How are second-order (texture-defined) and third-order (pattern-tracking) motions processed in our brains? As shown here in the context of an ambiguous motion task involving a nominal second-order stimuli first devised by Werkhoven et al., [Werkhoven, P., Sperling, G. & Chubb, C. (1993) Vision Res. 33, 463–485.], the observers fell into two distinct g
National Academy of Sciences.
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8. Human RAD9 checkpoint control/proapoptotic protein can activate transcription of p21
When human cells incur DNA damage, two fundamental responses can follow, cell cycle arrest or apoptosis. Human RAD9 (hRAD9) and p53 function in both processes, but the mechanistic relationship between their activities is unknown. p53 mediates checkpoint control at G1 by transcriptional regulation of p21. In this report, we show that hRAD9, like p53, can also
National Academy of Sciences.