Internal Strengthen
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. Gestão escolar e violência : um estudo de caso sobre as ações gestoras em situação de violência.
This dissertation is about a case study on management actions in violence situations. The actions are part of the way how the management team deals with violence situations in the school. The violence study requires a wide understanding about the way it happens, in order to be possible to act on its causes. This work tries to identify the variables that inte
Publicado em: 2008
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14. Estudo experimental de sistemas de reforço ao cisalhamento em vigas de concreto armado utilizando-se polímetro reforçado com fibras de carbono (PRFC)
The present work studied the behavior of Carbon Fiber Reinforced Polymer (CFRP) composite used as strengthening and rehabilitating structural material in reinforced concrete (RC) beams submitted to shear stress. The current state of the knowledge related to this issue is presented, and different conceptual and design models for shear strengthening of RC beam
Publicado em: 2008
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15. O processo de desenvolvimento do enoturismo no Vale dos Vinhedos
This study had as intention to investigate if the Wine tourism and the creation of one regional mark contributed for the intern strengthen of Vale dos Vinhedos` Vinhedos Valley. The study also analyzed three elements: a) wine tourism; b) invoicing and c) quality through the regional mark. The adopted paradigm was of quali-quantitative cut, serving itself of
Publicado em: 2007
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16. A legislação do porte ilegal de armas sob o enfoque da criminalidade / THE LEGISLATION ON ILLEGAL GUN OWNERSHIP FROM THE POINT OF VIEW OF CRIMINALITY
THE LEGISLATION ON ILLEGAL GUN OWNERSHIP FROM THE POINT OF VIEW OF CRIMINALITY The high rates of criminality associated with impunity and the total lack of control over the gun dealing and granting of records and licenses caused society to mobilize with the purpose of disarming the population. In view of this social reality, the work focused on studying aspe
Publicado em: 2005
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17. Resistência à fratura de dentes que receberam restaurações adesivas de resina composta e porcelana / Fracture resistance of adhesively restored teeth with composite resin and ceramic restorations
The purpose of this study was to evaluate the fracture resistance of teeth restored with direct and indirect restorations of composite resin and restored with indirect ceramic restorations. Fifty-six maxillary premolar teeth were selected and divided at random into seven groups; Group 1 (control): intact teeth; Group 2: MOD cavity preparations, ½ intercuspa
Publicado em: 2000
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18. Cogeração disseminada para pequenos usuarios : estudo de casos para o setor terciario
ln this paper some cogeneration systems using small internal combustion engines and gas turbines in compact versions are analyzed, applied in some segments of the terciary sectors that show themselves as feasible alternatives for rational descentralized energy production. lnitially the relative concepts and ordinary technologies of cogeneration systems are p
Publicado em: 1994
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19. The yeasts Rho1p and Pkc1p regulate the transport of chitin synthase III (Chs3p) from internal stores to the plasma membrane
During cell stress, Saccharomyces cerevisiae increases the synthesis of chitin and glucans to strengthen and repair the cell wall. In this study, we show that under conditions of cell stress, the steady-state localization of chitin synthase III (Chs3p) shifts from internal stores (chitosomes) to the plasma membrane (PM). This redistribution occurs rapidl
National Academy of Sciences.
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20. Further observations on the behaviour of ouabain-insensitive sodium efflux towards proctolin in barnacle muscle fibres.
1. A further study has been made of the stimulatory action of proctolin on the ouabain-insensitive Na+ efflux in single muscle fibres from the barnacle, Balanus nubilus. 2. (i) Strontium (Sr2+) behaves as a substitute for external Ca2+. In this case, however, the response to proctolin fails to decay. (ii) Injection of Sr2+ stimulates the ouabain-insensitive
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21. Effects of extracellular pH on voltage-gated Na+, K+ and Ca2+ currents in isolated rat CA1 neurons.
1. The effects of extracellular H+ (pHo) in the pathophysiological range (pH 6-8) on voltage-gated sodium, potassium, and calcium currents were examined in acutely dissociated rat hippocampal CA1 neurons using the whole-cell patch clamp technique. All experiments were conducted in Hepes-buffered solutions and were performed at room temperature (21-23 degrees