Data Assimilation
Mostrando 13-24 de 201 artigos, teses e dissertações.
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13. Maintenance-energy-dependent dynamics of growth and poly(3-hydroxybutyrate) [P(3HB)] production by Azohydromonas lata MTCC 2311 using simple and renewable carbon substrates
The dynamics of microbial growth and poly(3-hydroxybutyrate) [P(3HB)] production in growth/ non-growth phases of Azhohydromonas lata MTCC 2311 were studied using a maintenance-energy-dependent mathematical model. The values of calculated model kinetic parameters were: m s1 = 0.0005 h-1, k = 0.0965, µmax = 0.25 h-1 for glucose; m s1 = 0.003 h-1, k = 0.1229,
Braz. J. Chem. Eng.. Publicado em: 2014-06
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14. Transcriptional profiling of genes involved in n-hexadecane compounds assimilation in the hydrocarbon degrading Dietzia cinnamea P4 strain
The petroleum-derived degrading Dietzia cinnamea strain P4 recently had its genome sequenced and annotated. This allowed employing the data on genes that are involved in the degradation of n-alkanes. To examine the physiological behavior of strain P4 in the presence of n-alkanes, the strain was grown under varying conditions of pH and temperature. D. cinname
Braz. J. Microbiol.. Publicado em: 2013
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15. Foliar nitrogen and changes in free amino acid composition of Solanum lycopersicum under cadmium toxicity: kinetics of 15NH4+
Glutamate metabolism and amino acid translocation were investigated in the control and cadmium stressed shoots of tomato (Solanum lycopersicum - 63/5 F1), using (15N) ammonium and (15N) glutamate tracers. Regardless of organ type, [15N] ammonium assimilation occurred via glutamine synthetase (EC 6.3.1.2), in the control and stressed plants, and it did not de
Braz. J. Plant Physiol.. Publicado em: 2012
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16. Analogias, metáforas e aprendizagem significativa de física: um caminho para a construção da linguagem científica no cotidiano
It is understood that the student is surrounded by a social and technological environment where they interact with the environment and with each other, formulating their own concepts through common sense, characterizing facts that can influence their learning. The construction of concepts must be observed carefully because this is the only way to make sure t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/09/2011
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17. Infância, educação infantil, migrações / Chidhood, children education, migrations
This research aimed to investigate how children living in contexts of migration in general and immigration Pomeranian, in particular, produce, reproduce and spread their social practices and / or other ethnic and cultural relations through they establish with their peers and professional education in two Municipal Early Childhood Education Centers in the mun
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/09/2011
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18. Comparative analysis of mesoscale convective complexes using models simulations and satellite observations / Análise comparativa de complexos convectivos de mesoescala através de simulações de modelo e observações de satélite
In this study was analyzed the behavior of the Mesoscale Convective Complexes (MCC) that occurred in the South Central region of South America (40°S-15°S and 80°W e 30°W). The period chosen for the study of these systems was between September to March for the years 2007 and 2010. The FORTRAC tool was used to identify MCCs and found 43 systems. The period
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/09/2011
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19. SURFACE ENERGY FLUXES ESTIMATES USING NOAH LAND SURFACE MODEL MODIFIED FOR FLOODING CROPS / ESTIMATIVA DOS FLUXOS DE ENERGIA SUPERFICIAIS UTILIZANDO O MODELO DE SUPERFÍCIE NOAH MODIFICADO PARA CULTURAS ALAGADAS
No presente trabalho, quantifica-se a distribuição sazonal e anual das componentes do balanço de energia (fluxos de calor sensível, latente, do solo e saldo de radiação) em um ecossistema de arroz irrigado por inundação localizado no Sul do Brasil para três períodos distintos ao longo do ano (Pousio 1: 22Jul2003 a 24Nov2003; Arroz: 25Nov2003 a 04Ab
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/08/2011
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20. O tratamento documental de coleções fotográficas em museus de arte / The documental treatment of photographic collections in art museums
The research presents a survey of data about the documentary treatment of the photographic collections in art museums, after the incorporation of photograph in your holdings. It were selected, as case studies, the following São Paulo art museums: Museu de Arte Moderna de São Paulo, Museu de Arte de São Paulo Assis Chateaubriand, Museu Lasar Segall and Mus
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/04/2011
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21. Morfofisiologia do dossel e desempenho de ovinos em capim-tifton 85 / Morphophysiology of forage and sheep performance on tifton 85 grass
The aim of the study was to evaluate morphophysiological characteristics of forage and sheep performance on Tifton 85 Bermudagrass. Three periods of rest were used with 4.5, 6.5 and 8.5 new leaves per tiller after stocking. The residual condition to delimited the end of stocking was forage height of 5 and 10 cm. It was used a completely randomized design arr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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22. The Streptococcus mutans GlnR protein exhibits an increased affinity for the glnRA operon promoter when bound to GlnK
The control of nitrogen metabolism in pathogenic Gram-positive bacteria has been studied in a variety of species and is involved with the expression of virulence factors. To date, no data have been reported regarding nitrogen metabolism in the odontopathogenic species Streptococcus mutans. GlnR, which controls nitrogen assimilation in the related bacterial s
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-12
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23. Estratégias e táticas alternativas na modelagem dos serviços de saúde: buscando novos saberes para os processos de produção da saúde / Alternative Strategies and Tactics in Modeling of Health Services: Introducing New Knowledge Production Processes Health.
Taking as object of study the Alternative Strategies and Tactics, conducted by nurses and doctors, in units of the units of the Family Health Strategy (ESF), a discussion was held on the work process in under the models of health care. The importance of the study lies in possibility of questioning the work process within several teams working in the Sanitary
Publicado em: 2011
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24. O programa de trainees como representação de uma aprendizagem situada
Predominates in the organizations a thinking that learning is purely obtained through programs and formal training sessions. However, many activities and answers given to daily situations were never reliably represented or simulated in formal training sessions. This study focus on a context of the action-based learning as well as on the answers given to the
Publicado em: 2011