977 resultados para Quay, Matthew Stanley, 1833-1904.


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Parte 1 - Atos do Poder Legislativo

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Parte 1 - Atos do Poder Legislativo.

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Nesta dissertação apresentamos uma análise da trajetória de Eusébio de Queirós no período em que ele ocupava o cargo de chefe de polícia da Corte (1833-1844), momento de grande turbulência social no Império, e consolidação das posições do Regresso Conservador. Mostramos como Eusébio de Queirós se precipitou sobre o "vazio" de atribuições que caracterizava a função de chefe de polícia, tornando-se um articulador da administração da justiça na Corte, após assumir a direção de uma Secretaria de Polícia da Corte com uma estrutura precária, em meio às discussões acerca do regime policial estabelecido com a adoção do Código de Processo Criminal de 1832. A ideia de que no compartilhamento da informação entre as autoridades estava a pedra angular da segurança pública foi uma constante na trajetória de Queirós, exemplificados na abordagem dada à Revolta dos Malês (1835) e às Revoltas Liberais de 1842. Esta pesquisa trabalha uma entre as possíveis caracterizações de Eusébio de Queirós, considerando as implicações de ordens biográfica e historiográfica, procurando problematizar por meio de uma trajetória específica aspectos que circundam o processo de construção do Estado nacional no Brasil.

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An incidence of bopyrid isopod infestation was observed in giant freshwater prawn, Macrobrachium rosenbergii (de Man) juveniles (40-60 mm/0.9-1.5 g) in a scampi culture farm in East Godavari district of Andhra Pradesh. The presence of parasite was observed by conspicuous boil like swelling of the branchial chamber where the parasite was found lodged on the gills. The infested gill was highly compressed and necrosed. Only one branchial chamber was infested by the parasite while the other gill was normal. The infested prawns were thin and emaciated and showed retarded growth. The parasite was identified as Probopyrus bithynis (Richardson, 1904) which caused inhibition of ventilation due to its permanent lodging in the branchial chamber and impaired the gaseous exchange by gills. It was also observed that this parasite caused parasitic castration in the infested prawns.

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This theoretical paper examines a non-normal and non-linear model of a horizontal Rijke tube. Linear and non-linear optimal initial states, which maximize acoustic energy growth over a given time from a given energy, are calculated. It is found that non-linearity and non-normality both contribute to transient growth and that, for this model, linear optimal states are only a good predictor of non-linear optimal states for low initial energies. Two types of non-linear optimal initial state are found. The first has strong energy growth during the first period of the fundamental mode but loses energy thereafter. The second has weaker energy growth during the first period but retains high energy for longer. The second type causes triggering to self-sustained oscillations from lower energy than the first and has higher energy in the fundamental mode. This suggests, for instance, that low frequency noise will be more effective at causing triggering than high frequency noise.

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The seismic behaviour of anchored sheet pile walls is a complex soil-structure interaction problem. Damaged sheet pile walls are very expensive to repair and their seismic behaviour needs to be investigated in order to understand their possible mechanisms of failure. The research described in this paper involves both centrifuge testing and Finite Element (FE) analyses aimed at investigating the seismic behaviour of an anchored sheet pile wall in dry sand. The model wall is tied to the backfill with two tie rods connected to an anchor beam. The accelerations of the sheet pile wall, the anchor beam and the soil around the wall were measured using miniature piezoelectric accelerometers. The displacement at the tip of the wall was also measured. Stain gauges at five different locations on the wall were used to measure the bending moments induced in the the wall. The anchor forces in the tie rods were also measured using load cells. The results from the centrifuge tests were compared with 2-D, plane strain FE analyses conducted using DIANA-SWANDYNE II and the observed seismic behaviour was explained in the light of these findings. © 2011 Taylor & Francis.

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Conservation status, identification, distribution, abundance, habitat and ecology, threats, conservation actions and recommendations of an endemic catfish, King's bullhead, Silurus mento were introduced.

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Conservation status, identification, distribution, abundance, habitat and ecology, threats, conservation actions and recommendations of a endemic bagrid catfish, Dianchi bullhead, Pseudobagrus medianalis were introduced based on data and knowledge from a