Entre a escola e a vida: desafios da ética de si para a experiência formativa

This essay aims to analyze the relationship between life and school. In opposition to theoretical perspectives longed for a possible reconciliation between life and school, we look for to show to existing tension between these two spheres, making an analysis of the themes of the experience with birth, death and the difference, and highlight that this reflection invites the subjects of the educational practice to an ethical attitude of care for the other, for oneself and so that the other one takes care of the care of the self. Having the thoughts of Arendt’s and Foucault’s as reference, we understand that life goes beyond school knowledge and practices, offering us what we think about educational practice and making the subjects of that practice learn how to place themselves between life and school, looking for new senses for themselves and resistance to the existent while they transform themselves. Thus, we wait to offer the educators some life problems that pervade the educational practice, reverberate in their experience and make them think about what they have left.

Structural, dielectric, ferroelectric and optical properties of PBCT, PBST and PCST complex thin films on LaNiO3 metallic conductive oxide layer coated Si substrates by the CSD technique

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

As-synthesized TEA-BEA zeolite: Effect of Si/Al ratio on the Knoevenagel condensation

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Electroanalytical determination of bumetanide employing a biomimetic sensor for detection of doping in sports

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O gênero masculino e a arte de cuidar de si mesmo

Vários estudos comparativos entre os sexos masculino e feminino comprovaram o fato de que o primeiro é mais vulnerável às doenças, sobretudo às enfermidades graves e crônicas e que morre mais precocemente. A despeito da maior vulnerabilidade e das altas taxas de morbimortalidade, os homens não buscam, como as mulheres, os serviços de atenção básica. O presente estudo buscou compreender como os homens freqüentadores de uma Unidade Básica de Saúde (UBS) se comportam em relação aos cuidados com a sua saúde. Foi realizado em um Centro de Saúde Escola (CSE), Unidade Auxiliar de uma Universidade de uma cidade do interior do Estado de São Paulo, inserido na rede Municipal de Saúde do município. Trata-se de uma pesquisa descritiva, qualitativa e quantitativa. A organização dos dados qualitativos foi baseada na Análise de Discurso do Sujeito Coletivo (DSC), sendo que a obtenção dos discursos ocorreu através de uma entrevista semi-estruturada. Na parte qualitativa, a constituição da amostra foi por conveniência e foram selecionados 15 sujeitos do gênero masculino, maiores de 18 anos, que compareceram na UBS para um atendimento eventual ou para um atendimento pré-agendado. Na parte quantitativa, a constituição da amostra foi ao acaso, sendo sorteados 459 prontuários de usuários do sexo masculino, com 18 anos ou mais, que foram atendidos no período de Janeiro a Dezembro de 2009 para serem analisados através da estatística descritiva. Além disso, foram utilizadas as planilhas referentes às campanhas de vacinação contra a Gripe Pandêmica (H1N1) e Gripe Sazonal (Influenza) para a obtenção do número dos usuários do sexo masculino, de 20 anos ou mais, que participaram dessas campanhas no período de Janeiro a Julho de 2010. Em relação aos dados de caracterização dos indivíduos da amostra selecionada observamos que a faixa etária foi de 50 a 59 ano... (Resumo completo, clicar acesso eletrônico abaixo)

Doping no esporte: uso de eritropoietina, propriedades, efeitos e detecção

A eritropoietina (EPO) é uma das drogas de uso proibido a atletas, segundo a lista anual da WADA. Este hormônio é uma proteína glicosilada com o potencial de estimular a eritropoiese, aumentando assim a quantidade de glóbulos vermelhos sanguíneos e indiretamente aumentando a capacidade de transporte de oxigênio aos tecidos. Os atletas, com este transporte incrementado, são beneficiados em esportes que exigem resistência física, tendo grande vantagem se comparados a atletas que não fizeram uso de eritropoietina... (O arquivo eletrônico não possui resumo completo)

Efeito do Estrôncio (Sr) no tratamento de modificação do eutético da liga Al-1%Si

This study aimed to analyze the cooling curves, micro and macrograph alloy Al-1 %Si without the addition of strontium modifier and with the addition of the same. One of the ways of improving mechanical properties of alloy Al -Si is through the modification process. For the experiments two billets of the alloy Al-1%Si cast iron mold in a billet with addition of 0.02% strontium by weight, and the other billet without the addition of modifier were fused. In the solidification process of billet temperature was monitored and recorded every second for later plotting in Origin 8 program and analyzes the cooling curves obtained. The billets were cut and passed by grinding and polishing to perform the macrograph and micrographs. The results concerning the macrograph indicated that billet without the addition of Strontium particle size obtained was more refined than the billet where the strontium modifier was added. Regarding the micrograph, photos stemmed from the optical microscope didn´t show the expected modification effect by the addition of Strontium. This suggests that the low amount of silicon (1 %) present in the alloy used in this study interfered in the change process, because according to the literature review, Strontium 0.022 % by weight is sufficient to fully modify an alloy with 7% Silicon. The results from the cooling curve showed that both the eutectic temperature and the solidification time remained unchanged with the addition of strontium

Caracterização estrutural da Liga Al-1% Si

The aim of this study is to characterize the macrostructure and microstructure of Al - 1%Si alloy obtained in sand and metallic molds. Aluminium has good mechanical properties, but adding silicon, even in small quantities, can change the microstructure and improves mechanical behavior. Workpieces were castings in metallic and sand molds and one can see a difference in their cooling curve, macroscopic and microscopic structures. The sand mold casting has lower cooling rate and so its grains are larger. Due to the lower concentration of grain boundary, the hardness is lower compared to that found in metallic molds, which has smaller grains and a higher hardness. Therefore, it can be concluded that the cooling rate and alloying elements affect the final microstructure of the workpiece

L'Arrière-pays de Yves Bonnefoy, viagem e escrita de si

This essay attempts to approach the book L’Arrière-pays by Yves Bonnefoy from two central ideas: the notion of travel and autobiographical writing. They belong to the poet’s project, according to which, since L’Improbable published in 1959, and with reference to Baudelaire, “poetry and travel are of the same substance”. Invited by Albert Skira to participate in the collection  Sentiers de la création, Yves Bonnefoy produces in  L’Arrière-pays  a long essay in which he combines art criticism, philosophical reflection and personal narrative. With narrative projects abandoned or transformed into poems, as in the case of L’Ordalie, incorporated into the book Du Mouvement et de l’immobilité de Douve (1953), Yves Bonnefoy in L’Arrière-pays establishes a first path to reconsider the association between narrative and fiction and, for that reason, is the central text of what the poet called his «conversion».

Indirect doping of microstructures fabricated by two-photon polymerization with gold nanoparticles

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Effect of the iron doping on the thermal decomposition of the polymeric precursor for the titanium dioxide powder synthesis

The Polymeric Precursor Method has proved suitable for synthesizing reactive powders using low temperatures of calcination, especially when compared with conventional methods. However, during the thermal decomposition of the polymeric precursor the combustion event can be releases an additional heat that raises the temperature of the sample in several tens of degrees Celsius above the set temperature of the oven. This event may be detrimental to some material types, such as the titanium dioxide semiconductor. This ceramic material has a phase transition at around 600 ° C, which involves the irreversible structural rearrangement, characterized by the phase transition from anatase to rutile TiO2 phase. The control of the calcination step then becomes very important because the efficiency of the photocatalyst is dependent on the amount of anatase phase in the material. Furthermore, use of dopant in the material aims to improve various properties, such as increasing the absorption of radiation and in the time of the excited state, shifting of the absorption edge to the visible region, and increasing of the thermal stability of anatase. In this work, samples of titanium dioxide were synthesized by the Polymeric Precursor Method in order to investigate the effect of Fe (III) doping on the calcination stages. Thermal analysis has demonstrated that the Fe (III) insertion at 1 mol% anticipates the organic decomposition, reducing the combustion event in the final calcination. Furthermore, FTIR-PAS, XRD and SEM results showed that organic matter amount was reduced in the Fe (III)-doped TiO2 sample, which reduced the rutile phase amount and increased the reactivity and crystallinity of the powder samples.

O autor segundo ele mesmo: a escrita de si em Cadernos de Lanzarote, de José Saramago

Pós-graduação em Letras - FCLAS

Corpo e escola: o cuidado de si como atitude moderna

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)