Formação humana e cuidado de si: um encontro explosivo ou a possibilidade de pensar de outro modo a racionalidade e a ética na educação?

This essay discusses the issue of the contemporary fall of human shaping as an opening possibility to think it in another way. For that purpose it analyzes the latest favorite courses at the Collège de France by Michel Foucault in order to verify the notion possibility of care of oneself and of psychology to regard the human shaping with a different look. By approaching the point of view of the esthetics of existence, it offers reasons with the possibility of life concept as a work of art to be an alternative to the fall of the modern concept of shaping in the contemporary times.

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.

Internal standard for amorphous pharmaceuticals products quantification and an application of Parametric Rietveld refinement using time, temperature and relative humidity as 'non-crystallographic' parameters

Pós-graduação em Química - IQ

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)

Unusual broadening of the NIR luminescence of Er3+-doped Nb2O5 nanocrystals embedded in silica host: Preparation and their structural and spectroscopic study for photonics applications

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)

Corrosion properties of Fe-Cr-Nb-B amorphous alloys and coatings

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Amorphous silicon carbonitride films modified by plasma immersion ion implantation

Amorphous silicon carbonitride (a-SiCN:H) films were deposited from hexamethyldisilazane (HMDSN) organic compounds via radio-frequency (RF) glow discharges. Afterwards the films were bombarded, from 15 to 60 min, with nitrogen ions using Plasma Immersion Ion Implantation (PIII) technique. X-ray photoelectron spectroscopy (XPS) showed that O-containing groups increased, while C-C and/or C-H groups decreased with treatment time. This result indicates chemical alterations of the polymeric films with the introduction of polar groups on the surface, which changes the surface wettability. In fact, the hydrophobic nature of a-SiCN:H films (contact angle of 100 degrees) was changed by nitrogen ion implantation and, and after aging in atmosphere air, all samples preserved the hydrophilic character (contact angle <80 degrees) independently of treatment time. The exposure of the films to oxygen plasma was performed to evaluate the etching rate, which dropped from 24% to 6% while the implantation time increased from 15 to 60 min. This data suggests that Pill increased the film structure strength, probably due to crosslinking enhancement of polymeric chains. Therefore, the treatment with nitrogen ions via Pill process was effective to modify the wettability and oxidation resistance of a-SiCN:H films. (C) 2014 Elsevier Ltd. All rights reserved.

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)

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».

Tetraethylortossilicate plasma thin film with hydrophilic and hydrophobic characteristics: Use on passive mixers

This work aims to obtain plasma thin film composites with hydrophobic/hydrophilic alternated regions, which are useful for the production of miniaturized mixers. These regions were acquired by two different strategies: either the codeposition of TEOS and HFE plasma thin films or the exposition of TEOS plasma films to ultraviolet radiation (UVA and UVC). These films were characterized by several chemical and physical techniques. The refractive indexes vary from 1.4 to 1.7; infrared and photoelectron spectroscopy detect Si-O-Si and CHn species. Silicone-like structures with high or low number of amorphous carbon microparticles and with fluorinated organic clusters were produced. Cluster dimensions were in the 1-5 mm range and they are made of graphite or COF (carbon/oxygen/fluorine) compounds. Scanning electron and optical microscopy showed rough surfaces. Water contact angles were 90º; however, for TEOS films that value changed after 6 hr of UVC exposure. Moreover, after UV exposure, organic polar compounds could be adsorbed in those films and water was not. The passive mixer performance was simulated using the FemLab 3.2® program and was tested with 20 nm thick films on a silicon wafer, showing the capacity of these films to be used in such devices.

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

Pós-graduação em Letras - FCLAS

Caracterização química e estudo térmico de lodos provenientes da estação de tratamento de esgotos de Ribeirão Preto, SP, Brasil

Pós-graduação em Química - IQ