Discursos sobre a civilidade e produção de subjetividades em manuais portugueses dos séculos XVIII-XIX

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Interpretando la estrutura curricular de programas brasileños de licenciatura en Física, a partir de una perspectiva epistemológica de la Didáctica de la Física

This study aims to contribute to understanding the complexity related to the definition and practice of "Didactics of Physics" in initial physics teachers training. We intend to make evident how is understood the Didactics of Physics in curricular organizations, since an "observation" from a perspective based on an analysis of theoretical frameworks of Science Teaching, according to which "Didactics of Physics" is an articulating axis between different disciplines and constitutes the knowledge body to be taught in order to teachers learn to teach physics. For that, we used techniques of documentary analysis, constituting a text from a systematic search of information about Physics teachers’ initial education programs, looking for criteria justifying their organizations and contents of disciplines that aim to contribute to the training for teaching, in a study carried out during 2011. We found on these curricular organizations the presence of disciplines in fields such as: Exact Sciences, Humanities, Social Sciences and Teaching Practice, which indicates a consideration of interdisciplinary training which must receive the future teacher. However, without being consistent with Science Education' epistemology, requesting the integration of interdisciplinary knowledge to solve problems related to teach physics in high school, with some exceptions in the preparation for the subject "traineeship" or training for "Didactic transposition", but since different interpretations.

Repensando o sentido formativo da atividade filosófica à luz do “Trabalho sobre si-mesmo” de Wittgenstein: se filosofar é trabalhar sobre si, o que se trabalha quando se filosofa?

Pós-graduação em Educação - FFC

O ato educativo numa perspectiva desconstrucionista: hospitalidade e experiência no espaço escolar

Pós-graduação em Educação Escolar - FCLAR

Do acolhimento ao acompanhamento compartilhado: a construção colaborativa de uma proposta para o estágio curricular no curso de pedagogia

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

Estudo da diversidade genética e química de Uncaria tomentosa Willd. ex Roem. & Schult. e Uncaria guianensis Gmell. de populações naturais localizadas na Amazônia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da diversidade genética e química e produção do epímero do ácido caurenóico em calos de croton antisyphiliticus mart

Pós-graduação em Agronomia (Horticultura) - FCA

Ambientes de confluência no contexto da rede de drenagem: exemplo da bacia hidrográfica do rio Ivaí - estado do Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A "mão pronta" e a divina: manifestações da justiça em contos rosianos

Pós-graduação em Estudos Literários - FCLAR

Estudo da diversidade genética e química de Uncaria tomentosa Willd. ex Roem. & Schult. e Uncaria guianensis Gmell. de populações naturais localizadas na Amazônia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da diversidade genética e química e produção do epímero do ácido caurenóico em calos de croton antisyphiliticus mart

Pós-graduação em Agronomia (Horticultura) - FCA

Ambientes de confluência no contexto da rede de drenagem: exemplo da bacia hidrográfica do rio Ivaí - estado do Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A "mão pronta" e a divina: manifestações da justiça em contos rosianos

Pós-graduação em Estudos Literários - FCLAR

Predicting the behaviour of structures under impact loads using geometrically distorted scaled models

When a scaled structure (model or replica) is used to predict the response of a full-size compound (prototype), the model geometric dimensions should relate to the corresponding prototype dimensions by a single scaling factor. However, owing to manufacturing technical restrictions, this condition cannot be accomplished for some of the dimensions in real structures. Accordingly, the distorted geometry will not comply with the overall geometric scaling factor, infringing the Pi theorem requirements for complete dynamic similarity. In the present study, a method which takes geometrical distortions into account is introduced, leading to a model similar to the prototype. As a means to infer the performance of this method, three analytical problems of structures subjected to dynamic loads are analysed. It is shown that the replica developed applying this technique is able to accurately predict the full-size structure behaviour even when the studied models have some of their dimensions severely distorted. (C) 2012 Elsevier Ltd. All rights reserved.

On the stability of the Higher Manganese Silicides

We investigated in this work the stability of the Higher Manganese Silicides (HMS). Several alloys in the composition range 62-66 at.% Si were prepared from their constitutive elements by arc-melting. The prepared alloys were then analysed by in situ X-ray diffraction measurements and Electron Probe Micro-Analyser (EPMA). The whole results allow us to suggest that whatever the composition is, only Mn(27)Si(47) is stable for the temperatures 500 degrees C and 800 degrees C. At higher temperatures, the studied samples undergo two phase transformations which consecutively lead to the formation of Mn(15)Si(26) and Mn(11)Si(19). Mn(4)Si(7) was never evidenced in the present work. It is shown for the first time in this work that Mn(27)Si(47) is the only HMS stable phase at room temperature. (C) 2011 Elsevier B.V. All rights reserved.