Variance Ratio Profile
Mostrando 1-10 de 10 artigos, teses e dissertações.
-
1. Não realização de consulta odontológica entre gestantes no extremo sul do Brasil: um estudo de base populacional
Resumo Este estudo teve por objetivo medir a prevalência e identificar fatores associados à não utilização de assistência odontológica entre gestantes residentes no município de Rio Grande, RS. Em 2013, entrevistadores previamente treinados aplicaram questionário único, padronizado em até 48 horas após o parto à todas puérperas residentes neste
Ciênc. saúde coletiva. Publicado em: 26/09/2019
-
2. Simultaneous analysis of T helper subsets (Th1, Th2, Th9, Th17, Th22, Tfh, Tr1 and Tregs) markers expression in periapical lesions reveals multiple cytokine clusters accountable for lesions activity and inactivity status
Previous studies demonstrate that the balance between pro- and anti-inflammatory mediators determines the stable or progressive nature of periapical granulomas by modulating the balance of the osteoclastogenic factor RANKL and its antagonist OPG. However, the cytokine networks operating in the development of periapical lesions are quite more complex than wha
J. Appl. Oral Sci.. Publicado em: 2014-07
-
3. Obtenção e caracterização do extrato seco Padronizado de Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae (Assa-Peixe) / Obtaining and chacterization of santadardized dry extract of Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae
Vernonanthura ferruginea (Less.) H. Rob. (Asteraceae), a typical plant of the Brazilian savannah, popularly known as assa-peixe, presented analgesic, antiedematogenic, antioxidant and antiulcer activities in scientific studies. But in literature there are no works related to the production of dried extracts of this plant species. In this work, standardized s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2011
-
4. Obtenção e caracterização do extrato seco Padronizado de Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae (Assa-Peixe) / Obtaining and chacterization of santadardized dry extract of Vernonanthura ferruginea (LESS.) H. Rob., Asteraceae
Vernonanthura ferruginea (Less.) H. Rob. (Asteraceae), a typical plant of the Brazilian savannah, popularly known as assa-peixe, presented analgesic, antiedematogenic, antioxidant and antiulcer activities in scientific studies. But in literature there are no works related to the production of dried extracts of this plant species. In this work, standardized s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2011
-
5. Predictability of equity models
In this study, we verify the existence of predictability in the Brazilian equity market. Unlike other studies in the same sense, which evaluate original series for each stock, we evaluate synthetic series created on the basis of linear models of stocks. Following Burgess (1999), we use the “stepwise regression” model for the formation of models of each s
Publicado em: 27/01/2009
-
6. Previsibilidade em modelos de ações / Predictability in stock models
In this paper, we check the predictability in the Brazilian stock market. Differently from many studies made in this area that deal with the original time series, we base our study in synthetic series constructed from linear models of stocks. According to Burgess (1999), we use the stepwise regression methodology in order to generate each stocks models. Then
Publicado em: 2008
-
7. Avaliação da microdureza e desgaste por escovação simulada de uma resina composta, em função de diferentes fontes de luz e energias de ativação / Influence of different light sources and energy densities on a resin composite microhardness and wear resistance after simulated toothbrushing abrasion test
This in vitro study evaluated comparatively, the superficial microhardness and wear of a resin composite, FiltekTM Z-250 (3M/ESPE) under the influence of different light sources (LED Ultrablue IS/DMC, LED Ultralume 5/Ultradent and halogen VIP/BISCO); with power (300, 600 and above 800mW/cm2) and energy density (6, >8, 12, >16, 24, >32J/cm2) variations. Recta
Publicado em: 2006
-
8. Chemical synthesis of dienantin andda trienantin, and toxicological evaluation of chronic consumption in rats. / Síntese química da dienantina e da trienantina e avaliação toxicológica do consumo crônico em ratos.
Medium chain triacylglycerols (MCT), as found in milk fat and coconut and palm oil, are recommended as a source of rapidly available energy for pre- and postchirurgical patients, and for those with burns, cancers or presenting disorders associated with the absorption and/or metabolism of long chain triacylglycerols. Typically, however, short and medium chain
Publicado em: 2004
-
9. Non-NMDA glutamate receptor occupancy and open probability at a rat cerebellar synapse with single and multiple release sites.
1. Excitatory postsynaptic currents (EPSCs) were recorded under whole-cell voltage clamp from granule cells in slices of rat cerebellum. EPSCs from individual mossy fibre inputs were identified by their all-or-none appearance in response to a graded stimulus. Excitatory synaptic transmission was investigated at room temperature (approximately 24 degrees C) a
-
10. Ultrastructure of transport pathways in stressed synovium of the knee in anaesthetized rabbits.
1. The hydraulic conductance of the synovial lining of a rabbit knee increases greatly when intra-articular pressure (IAP) is raised above approximately 9 cmH2O (yield point). To investigate the cause, synovium was fixed in situ by perfusion at controlled IAP and prepared for transmission electron microscopy. Micrographs of synovium fixed below yield pressur