1000 resultados para Comunismo - Portugal - séc.20
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A difícil relação de Dom Pedro I com o Legislativo durante o seu reinado (1822 - 1831) é explicada frequentemente pelos historiadores como consequência do absolutismo do imperador e de seu desprezo a conceitos da então nascente ideologia liberal, como Constituição e divisão de poderes. No entanto, um fato político pouco destacado em estudos recentes sobre o período coloca essa imagem em cheque - a reforma ministerial de 1827, realizada pelo imperador, que resultou na nomeação de três integrantes da Câmara dos Deputados para postos-chave do poder Executivo. O fato foi visto como referência às políticas creditadas ao modelo em voga na Inglaterra, nação que para muitos havia alcançado um relacionamento harmonioso entre Executivo e Legislativo, por conta da alocação de deputados nas cadeiras dos ministérios. Com as nomeações, Dom Pedro I objetivava diminuir os conflitos políticos com a Câmara. Ao mesmo tempo, procurava fazer frente a deputados da oposição que atacavam as políticas de governo no Parlamento, o que sustenta a hipótese de que a habilidade retórica dos deputados nomeados teria sido uma causa importante para sua integração ao Executivo. Esta tese, defendida pelos primeiros historiadores, é retomada aqui, por meio da análise de dois conceitos - king-in-parliament e retórica -, desenvolvidos pelo político franco-suíço Benjamim Constant. O autor demonstra como foi criada a fórmula king-in-parliament na Inglaterra do século 18 e de que maneira a perceberam os políticos brasileiros durante o Primeiro Reinado. Por meio de fontes primárias, ele levanta os temas que fomentavam os debates na Câmara dos Deputados e mostra como se deu a participação dos parlamentares nomeados ao Ministério em defesa do governo imperial naquelas discussões. Para o autor, o estudo sobre o Gabinete de 20 de novembro de 1827 permite refutar a caracterização 'absolutista' que, em vários momentos, é impingida ao ..
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The formation of intellectuals, in Gramscian terms (GRAMSCI, 2000), was addressed throughout our academic career, for example, Villela (2003; 2008; 2009; 2010-2012; 2011; 2012; 2014). This article aims to resume some relationships between education of intellectuals in Italy for years 1920, the organization of industrialization in São Paulo and the construction of bourgeois hegemony in Brazil. In this paper I review my dissertation, Villela (2003), whose aim was to understand the rationalization of work processes in architectural offices. This dissertation possible to trace, among other things, another story of the relationship between architecture and state in Brazil from industrialization in São Paulo. Based on the notion of intellectuals Gramsci, we discuss the extended state design and envision a particular kind of state, which in our case is the State industrialist. And relate interested in public policy of that State for industrialization industries office designed by Rino Levi Architects Associate SC Ltda. (ERLAA) that has developed over the decades its activities from 1920 to 1990, many projects in the city of São Paulo. The relationship proposed here is unprecedented. Grounded in this relationship, put in another scene about the formation of intellectuals and hegemony, a Gramscian point of view.
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Este texto tem por objetivo refletir acerca da formação inicial e continuada de professores (as) em sexualidade, educação sexual e relações de gêneros no Brasil e em Portugal. Pontua a importância de maiores investimentos no sentido de incluir estas temáticas nos currículos oficiais de cursos que formação inicial de professores (as), evitando-se assim, formar professores (as) mal preparados (as), cheios (as) de tabus e de equívocos que acabam claramente sendo repassados através dos currículos ocultos, contribuindo para aumentar o desrespeito e a violência na comunidade. Reflete ainda sobre a importância de investimentos dos governos dos dois países em ações de formação continuadas, como forma de minimizar a lacuna deixa na formação inicial. Conclui ser este, em curto prazo, o caminho possível e viável de dar subsídios teóricos e práticos aos professores (as), para que a legislação vigente em Portugal e os parâmetros curriculares propostos no Brasil sejam cumpridos de forma eficaz e com possibilidade de responder às necessidades emergentes e urgentes destes dois países.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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[ES] Esta tesis tiene como objetivo principal conocer y diagnosticar la situación real de la informática y por extensión la de las tecnologías de la información y la comunicación (TIC) en el sistema educativo portugués, en los grados de la enseñanza preuniversitaria, teniendo como centro de atención los docentes y su perfil académico y profesional.
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Forty methicillin-resistant and -susceptible Staphylococcus pseudintermedius (MRSP and MSSP, respectively) from colonization and infection in dogs and cats were characterized for clonality, antimicrobial, and biocide susceptibility. MSSP were genetically more diverse than MRSP by multi-locus sequence typing and pulsed-field gel electrophoresis. Three different spa types (t06, t02, t05) and two SCCmec types (II-III and V) were detected in the MRSP isolates. All MRSP and two MSSP strains were multidrug-resistant. Several antibiotic resistance genes (mecA, blaZ, tet(M), tet(K), aac(6')-Ie-aph(2')-Ia, aph(3')-III, ant(6)-Ia, sat4, erm(B), lnu(A), dfr(G), and catpC221) were identified by microarray and double mutations in the gyrA and grlA genes and a single mutation in the rpoB gene were detected by sequence analysis. No differences were detected between MSSP and MRSP in the chlorhexidine acetate (CHA) minimum inhibitory concentrations (MICs). However, two MSSP had elevated MIC to triclosan (TCL) and one to benzalkonium chloride and ethidium bromide. One MSSP isolate harboured a qacA gene, while in another a qacB gene was detected. None of the isolates harboured the sh-fabI gene. Three of the biocide products studied had high bactericidal activity (Otodine(®), Clorexyderm Spot Gel(®), Dermocanis Piocure-M(®)), while Skingel(®) failed to achieve a five log reduction in the bacterial counting. S. pseudintermedius have become a serious therapeutic challenge in particular if methicillin- resistance and/or multidrug-resistance are involved. Biocides, like CHA and TCL, seem to be clinically effective and safe topical therapeutic options.
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Presentación en la 4ta. Conferencia Regional del CLACAI. Reafirmando el legado de Cairo: Aborto legal y seguro. Lima, 21 y 22 de Agosto de 2014
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Al, K, Sc and Ti concentrations of the terrestrial material-dominant sediments from ODP site 1144 were reported. Comparison between the bulk and the acid-leached sediments indicates that about 20~30% of the Al, K and Sc in the bulk sediments are not hosted in terrestrial detritus, rather they are of authigenic origin. However, authigenic Ti is negligible. The results indicate that Ti rather than Al is the best proxy for terrestrial materials. Significant climate controls are displayed in the Al/Ti, K/Ti and Sc/Ti variation patterns both for the bulk and the acid leached sediments. Such variation patterns can be mainly accounted for in terms of climate change in their provenance areas in South China. Elevated Al/Ti, K/Ti and Sc/Ti ratios during interglacial periods indicate that chemical weathering then was stronger than during glacial periods, which might be related to a more humid climate in interglacial periods.
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To address growing concern over the effects of fisheries non-target catch on elasmobranchs worldwide, the accurate reporting of elasmobranch catch is essential. This requires data on a combination of measures, including reported landings, retained and discarded non-target catch, and post-discard survival. Identification of the factors influencing discard vs. retention is needed to improve catch estimates and to determine wasteful fishing practices. To do this we compared retention rates of elasmobranch non-target catch in a broad subset of fisheries throughout the world by taxon, fishing country, and gear. A regression tree and random forest analysis indicated that taxon was the most important determinant of retention in this dataset, but all three factors together explained 59% of the variance. Estimates of total elasmobranch removals were calculated by dividing the FAO global elasmobranch landings by average retention rates and suggest that total elasmobranch removals may exceed FAO reported landings by as much as 400%. This analysis is the first effort to directly characterize global drivers of discards for elasmobranch non-target catch. Our results highlight the importance of accurate quantification of retention and discard rates to improve assessments of the potential impacts of fisheries on these species.
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Particles sinking out of the euphotic zone are important vehicles of carbon export from the surface ocean. Most of the particles produce heavier aggregates by coagulating with each other before they sink. We implemented an aggregation model into the biogeochemical model of Regional Oceanic Modelling System (ROMS) to simulate the distribution of particles in the water column and their downward transport in the Northwest African upwelling region. Accompanying settling chamber, sediment trap and particle camera measurements provide data for model validation. In situ aggregate settling velocities measured by the settling chamber were around 55 m d**-1. Aggregate sizes recorded by the particle camera hardly exceeded 1 mm. The model is based on a continuous size spectrum of aggregates, characterised by the prognostic aggregate mass and aggregate number concentration. Phytoplankton and detritus make up the aggregation pool, which has an averaged, prognostic and size dependent sinking. Model experiments were performed with dense and porous approximations of aggregates with varying maximum aggregate size and stickiness as well as with the inclusion of a disaggregation term. Similar surface productivity in all experiments has been generated in order to find the best combination of parameters that produce measured deep water fluxes. Although the experiments failed to represent surface particle number spectra, in the deep water some of them gave very similar slope and spectrum range as the particle camera observations. Particle fluxes at the mesotrophic sediment trap site off Cape Blanc (CB) have been successfully reproduced by the porous experiment with disaggregation term when particle remineralisation rate was 0.2 d**-1. The aggregation-disaggregation model improves the prediction capability of the original biogeochemical model significantly by giving much better estimates of fluxes for both upper and lower trap. The results also point to the need for more studies to enhance our knowledge on particle decay and its variation and to the role that stickiness play in the distribution of vertical fluxes.
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Sea Surface Temperature (SST), river discharge and biological productivity have been reconstructed from a multi-proxy study of a high-temporal-resolution sedimentary sequence recovered from the Tagus deposition center off Lisbon (Portugal) for the last 2000 years. SST shows 2 °C variability on a century scale that allows the identification of the Medieval Warm Period (MWP) and the Little Ice Age (LIA). High Iron (Fe) and fine-sediment deposition accompanied by high n-alkane concentrations and presence of freshwater diatoms during the LIA (1300-1900 AD) (Science 292 (2001) 662) suggest augmented river discharge, whereas higher total-alkenone concentrations point to increased river-induced productivity. During the MWP (550-1300 AD) (Science 292 (2001) 662) larger mean-grain size and low values of magnetic susceptibility, and concentrations of Fe, n-alkanes, and n-alcohols are interpreted to reflect decreased runoff. At the same time, increased benthic and planktonic foraminifera abundances and presence of upwelling related diatoms point to increased oceanic productivity. On the basis of the excellent match found between the negative phases of the North Atlantic Oscillation (NAO) index and the intensified Tagus River discharge observed for the last century, it is hypothesized that the increased influx of terrigenous material during the LIA reflects a negative NAO-like state or the occurrence of frequent extreme NAO minima. During the milder few centuries of the MWP, stronger coastal upwelling conditions are attributed to a persistent, positive NAO-like state or the frequent occurrence of extreme NAO maxima. The peak in magnetic susceptibility, centered at 90 cm composite core depth (ccd), is interpreted as the result of the well-known 1755 AD Lisbon earthquake. The Lisbon earthquake and accompanying tsunami are estimated to have caused the loss of 39 cm of sediment (355 years of record-most of the LIA) and the instantaneous deposition of a 19-cm sediment bed.