Uso de flutuadores como ferramenta de avaliação da influência do vento na circulação de uma lagoa de estabilização facultativa primária

Pós-graduação em Engenharia Civil - FEIS

Avaliação de desempenho de uma estação de tratamento de esgoto por lagoas de estabilização com chicanas

Pós-graduação em Engenharia Civil - FEIS

A nova senzala é logo ali: ao lado da Capital do Agronegócio; lá nos fundos dos canaviais sertanezinos

Pós-graduação em Serviço Social - FCHS

O impacto institucional da implantação de uma política de fundos estruturais no MERCOSUL: uma análise a partir dos governos não-centrais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Resistência mecânica e alterações radiográficas na distração e estabilização intervertebral usando plug de poliuretana de mamona ou polimetilmetacrilato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O papel da argila na estabilização térmica de nanocompósitos: um estudo da ordem local e a média distância

Pós-graduação em Química - IQ

Integração regional, fundos estruturais e estabilidade institucional no Mercosul: a criação do FOCEM

Este artigo analisa a criação e implementação do Fundo para Convergência Estrutural do Mercosul (FOCEM) frente ao contexto político-institucional do bloco e às estratégias de política externa dos seus sócios. Procura demonstrar que, para além de seu objetivo declarado de promover a convergência estrutural e a coesão social entre os Estados-membros, o fundo estabeleceu-se também como instrumento para evitar o descontentamento das menores economias com os resultados da integração e, assim, contribuir para a estratégia dos sócios maiores, calcada na estabilidade sem aprofundamento institucional do Mercosul.

Presença de centrais e sindicatos no mercado financeiro: criação e gestão de fundos de pensão

O texto aborda o interesse de sindicatos e centrais sindicais pela criação e gestão de fundos de pensão no Brasil, durante o governo Lula, apontando as justificativas e crenças criadas pelos sindicalistas engajados nessa estratégia. Conclui que até o momento atual (fim do governo Lula), os fundos sindicais não foram efetivamente consolidados pelo governo, mas que sindicalistas ocupam postoschaves no mercado financeiro e na gestão de fundos de pensão de patrocínio público, tais como Previ e Petros, infl uenciando direta e indiretamente nas configurações precisas do capitalismo contemporâneo brasileiro.

A crise financeira de 2008: os discursos e as estratégias do governo e dos fundos de pensão

This article focuses on the financial crisis beginning in 2008. Drawing on the work of Lebaron (2010; 2011) and (Grün 2010), the study seeks to grasp the cognitive dimension of the crisis through the discourses produced (and reproduced) by members of the Brazilian government involved in controlling the crisis and by the pension fund sector and its strategies. The method was based on analysis of documents produced by the pension fund sector and the Lula Administration in 2008 and the spinoffs of the discourses and strategies. The text indicates the construction of a discourse emphasizing the importance of state regulation (as opposed to market self-regulation) and the central role of pension funds during the process, since they partially abandoned government bonds and migrated to productive investment, in alliance with the private equity sector, especially in financing construction works under the Growth Acceleration Program.

Projeto de um sistema anaeróbico para estabilização de lodo e recuperação de energia

The treatment of domestic and industrial effluents through Wastewater Treatment Plants (WTPs) generates a residue termed sewage sludge, rich in organic matter, high-volume, occasionally containing pathogens and heavy metals. The sludge generation can minimize the benefits brought by the treatment of sewage, because this residue does not always receive appropriate treatment before final disposal. The disposal is another problem related to sludge. Landfills generally does not have physical space and alternatives such as the use in agriculture requires an intense treatment that could be in many cases operational or economic unfeasible. The objective of this work is the theoretical research about the processes of stabilization of the sludge by anaerobic digestion and the methanogenic activity during the process. Through analysis of each step and contemplating each relevant factor in anaerobic digestion process in order to optimize them, we proposed a theoretical model of reactors capable of stabilize the sludge, reduce its volume and eliminate pathogens. The obtained configuration consists of two anaerobic reactors connected in series. The first one operates in the range mesophilic temperature (35 ° C) and has higher hydraulic retention time (25 days) working primarily in the stabilization of organic matter present in the sludge and producing biogas, whereas the second one operates in the thermophilic range (55 ° C) in order to eliminate pathogens, and to reduce the volume. The hydraulic retention time in the second reactor is lower (10 days). Both mesophilic and thermophilic processes were efficient in what was proposed, promoting the stabilization of organic matter present in the sludge and significant reduction of pathogens. As a final step with the sludge previously digested, it is indicated a final dehydration... (Complete abstract click electronic access below)

Ação dos inotrópicos e vasopressores na estabilização hemodinâmica em cães com choque séptico

Septic shock remains one of the most common challenges for the small animal practicing, presenting high mortality rates frequently associated with late identification of this syndrome, as well as an inappropriate treatment. In general, disruption of homeostasis occurs with an intense activation of inflammatory cascade, which leads to a damage to endothelial cells and an exposure to these cytokines, which will result in vasodilation and increased capillary permeability. Thus, there is a drop in blood pressure, even after aggressive fluid resuscitation. Therefore, drugs such as vasopressors, which act by increasing systemic vascular resistance, and inotropes, which have an effect on heart pump, should be administered in order to raise blood pressure, ensuring adequate tissue perfusion. The objective of this review was to gather information about the various drugs used in vasopressors/inotropes therapy, trying to explain the role of each one in different situations, in order to increase the survival rate in dogs affected with septic shock

Estabilização de enzimas: uma abordagem

Enzyme stabilization is one critic point in basic and applied enzymology. The increasing interest in applying enzymes in industrial processes has fostered the search for biocatalysts with new properties or extreme stability. Enzyme stabilization can be achieved by different methods: isolating enzyme variants from organisms living in appropriate extreme environments (extremozymes), by protein engineering, chemical modification, use of additives, immobilization. This brief review aims to give a better understanding of those methods employed for enzyme stabilization.

Erosão em taludes de corte: métodos de proteção e estabilização

This work addresses the erosion caused by rain, describing their steps and factors that most influence the intensity and volume of transported material. The work presents the Universal Soil Loss Equation that quantifies the erosion, with the influence of different factors that affect it. The following notes the occurrence of this process in cutting slopes. They suffer with removal of the vegetation and surface soil layer, making them even more susceptible to this process. In this way it's necessary a protection model for the slopes. Some protection methods are presents with their main features, advantages and disadvantages, implementation process, especially to survey the approximate cost of each method and their application restrictions

Estudo mecânico comparativo da estabilização de fratura ilíaca com dois tipos de implantes (parafusos com placa de compressão dinâmica e parafusos associados ao polimetilmetacrilato) em hemipelves caninas sintéticas

Pós-graduação em Cirurgia Veterinária - FCAV

Início de ativação muscular de estabilizadores primários e a capacidade física para avaliar estabilização lombo-pélvica

Introduction: Due to the high incidence of low back pain without apparent cause, different approaches to evaluate the lumbar instability has been proposed, such as surface electromyography to determine pre-activation and the ability of lumbar stabilization through functional physical assessment. In this context, the objective of this study was to evaluate the early activation of the primary stabilizing muscles in subjects without low back pain, with different physical abilities function (CFF). Method: Study participants were 20 subjects with 19.8 ± 1.4 years, 55.7 ± 8.8 kilos, 1.66 ± 0.08 m, of both sexes. The subjects underwent six Tests Physical Function (TFF) and the Test of Fast Moving Flexion Arm (TMRFB) to capture the electromyographic activity of the lumbar multifidus muscles (LM) and internal oblique - lower fibers (HI). Were assigned weights for each functional test and the result of the physical capacity of the final functional subject ranged from 0 to 100%. In the analysis of TMRB was considered the onset time of activation between the ML and HI. Results: Regarding TFF 2 (10%) subjects were considered to have normal physical capacity, 6 (30%) with good physical ability and 12 (60%) with regular physical capacity or poor. As for TMRFB average values of initiation of muscle activation in 75% of subjects were within the limits to characterize the condition of pre-muscle activation. Conclusion:The results obtained in the TFF were low compared with the CFF of asymptomatic subjects evaluated. This fact does not mean that the condition of stabilization of the subject is appropriate. However, the results obtained in the electromyographic examination to suggest that 25% of asymptomatic subjects tested did not have a proper condition of lumbar stabilization.