THE IMAGINARY ABOUT THE SCHOOL and THE POSSIBILITIES of AN EQUALITARIAN SCHOOL: A STUDY on THE BRAZILIAN STATE SCHOOLS

The main objective of the article is to reflect on the imaginary that the teachers of two public schools have of their students and the school they work in and the ideal of an inclusive and democratic school. In this article, we reflect on the image that the teachers of two public schools in the city of Rio Claro, São Paulo State, Brazil, have of their students and their school as an institution. We use the studies of imaginary sociology as a theoretic reference base. Castoriadis (1986); Taylor (2006); Legros et al (2007) and Baczo (1984) are the referenced authors of this article. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of The Association of Science, Education and Technology

Husserl's two notions of completeness: husserl and hilbert on completeness and imaginary elements in mathematics

In this paper I discuss Husserl's solution of the problem of imaginary elements in mathematics as presented in the drafts for two lectures he gave in Göttingen in 1901 and other related texts of the same period, a problem that had occupied Husserl since the beginning of 1890, when he was planning a never published sequel to Philosophie der Arithmetik (1891). In order to solve the problem of imaginary entities Husserl introduced, independently of Hilbert, two notions of completeness (definiteness in Husserl's terminology) for a formal axiomatic system. I present and discuss these notions here, establishing also parallels between Husserl's and Hilbert's notions of completeness. © 2000 Kluwer Academic Publishers.

Imaginary irishness: the feminine in dramatisations of the Paster Rising in Sean O’Casey’s the plough and the stars and Tom Murphy’s The Patriot Game

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Colheita de líquido cefalorraquidiano em cães: modificação de técnica prévia

Unlike the already described techniques, which are based on imaginary lines among extremities or bone projections, this research describes a collection technique modification of cerebrospinal fluid (CSF) in dogs, in the atlantooccipital space. The palpation of bone structures in this joint, plus the supported directioning of the needle, does make the collection easy, even by professionals which have no experience in this kind of procedure. The applied technique enabled the collection of adequate volumes of limpid and colorless CSF of 50 healthy dogs in the first attempt of collection. There was no contamination with blood during the procedure, what made possible the correct interpretation of laboratory parameters usually examined in CSF samples.

A tripla perspectiva: a vinda, a permanência e a volta de estudantes angolanos no Brasil

Este artigo é uma reflexão sobre o papel que as universidades paulistas e paranaenses desempenham no processo de formação acadêmica dos estudantes dos Países Africanos de Língua Oficial Portuguesa (Palop), em particular os angolanos. Essa formação na instituição de ensino superior propicia novos diálogos e novas sínteses identitárias possibilitadas por outras práticas culturais apreendidas no contato com alunos, docentes, funcionários, instituições acadêmicas e de pesquisa que ignoram a realidade vivenciada por eles em Angola. Constituiremos, assim, o cenário histórico-cultural; o percurso acadêmico e identitário do estudante angolano; o contexto estudantil angolano; a história recente desse país; o lugar do intelectual e do professor universitário; o papel e o uso da língua portuguesa no Brasil e em Angola no ambiente estudantil, familiar e na rua. Buscamos entender o imaginário do jovem estudante intercambista angolano que convive com os conflitos do estigma do migrante temporário e do estereótipo do refugiado de guerra.

Paradigmas, valores e educação

O texto levanta os perfis epistemológico e socianalítico da questão paradigmática. Mauss evidenciara o moule affectif das noções científicas de força e causa. Posteriormente Baudouin falaria na indução arquetípica das noções e a antropologia do imaginário de Durand concluiria pela indução arquetipal do conceito pela imagem. Chegava-se, assim, ao desvendamento do substrato inconsciente das ideações, de um substrato regido pela catexis vetorializada, traduzindo-se nos valores como cerne das ideações. É o famoso a priori emotivo. Portanto, no texto, questionam-se dois mitos, esteios da ciência clássica: o mito da objetividade científica e o da neutralidade axiológica. Destaca, assim, a falácia da existência de uma ruptura epistemológica entre ciência e ideologia. A partir daí, as ideações tornam-se ideologias, sobretudo nas ciências do homem e nas ciências da educação que, ademais, tornam-se suporte de uma disfarçada luta ideológica, na qual, num colonialismo cognitivo, as estratégias de conhecimento dissimulam as de preconceito. Entretanto, assumir a realidade desse suporte fantasmanalítico e ideológico propicia uma tarefa educativa salutar: os paradigmas tornam-se fantasias e, nessa relativização crítica, podem ser usados como um campo de objetos transicionais coletivos num ludismo cultural e educativo. No policulturalismo da sociedade contemporânea, o politeísmo de valores de Weber transforma-se num politeísmo epistemológico, regido pelo relativismo ontológico de Feyerabend e por uma ética do pragmatismo. Articulando cultura, organização e educação, a antropologia das organizações educativas e a culturanálise de grupos de Paula Carvalho traduzem as heurísticas dessa dialética transicional.

Imagem no judaísmo: aspectos do aniconismo identitário

As fontes visuais ganham um espaço cada vez mais amplo entre as ciências humanas e sociais. Na historiografia considera-se sua capacidade de representar os imaginários sociais e de evidenciar as mentalidades coletivas, enriquecendo ou preenchendo vazios deixados pela documentação escrita. Na cultura judaica, no entanto, a imagem teve um tratamento muito particular, tornando-se um elemento distintivo de sua identidade. O que inicialmente tinha como intenção garantir o monoteísmo javístico acaba por definir um certo aniconismo que só muito recentemente foi superado.

Position-dependent effective mass Dirac equations with PT-symmetric and non-PT-symmetric potentials

We present a new procedure to construct the one-dimensional non-Hermitian imaginary potential with a real energy spectrum in the context of the position-dependent effective mass Dirac equation with the vector-coupling scheme in 1 + 1 dimensions. In the first example, we consider a case for which the mass distribution combines linear and inversely linear forms, the Dirac problem with a PT-symmetric potential is mapped into the exactly solvable Schrodinger-like equation problem with the isotonic oscillator by using the local scaling of the wavefunction. In the second example, we take a mass distribution with smooth step shape, the Dirac problem with a non-PT-symmetric imaginary potential is mapped into the exactly solvable Schrodinger-like equation problem with the Rosen-Morse potential. The real relativistic energy levels and corresponding wavefunctions for the bound states are obtained in terms of the supersymmetric quantum mechanics approach and the function analysis method.

Dielectric behavior of PVDF/POMA blends that have a low doped POMA content

The real (epsilon') and imaginary (epsilon) components of the complex permittivity of blends of PVDF [poly(vinylidene fluoride)] with POMA [poly(o-methoxyaniline)] doped with toluenosulfonic acid (TSA) containing 1, 2.5, and 5 wt % POMA-TSA were determined in the frequency interval between 10(2) and 3 X 10(6) Hz and in the temperature range from -120 up to 120degreesC. It was observed that the values of epsilon' and epsilon had a greater increase with the POMA-TSA content and with a temperature in the region of frequencies below 10 kHz. This effect decreased with frequency and it was attributed to interfacial polarization. This polarization was caused by the blend heterogeneity, formed by conductive POMA-TSA agglomerates dispersed in an insulating matrix of PVDF. The equation of Maxwell-Garnett, modified by Cohen, was used to evaluate the permittivity and conductivity behavior of POMA-TSA in the blends. A strong decrease was observed in POMA-TSA conductivity in the blend, which was bigger the lower the POMA-TSA content in the blend. This decrease could have been caused either by the POMA dedoping during the blend preparation process or by its dispersion into the insulating matrix. (C) 2002 Wiley Periodicals, Inc.

Study of charge transport in blends of natural rubber and poly(o-methoxyaniline) based on a resistor network statistical model

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

Phase transition and dielectric properties of La-doped Pb(Zr, Ti)O-3 antiferroelectric ceramics

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

Investigation on dielectric response of PMN ceramics around paraelectric-ferroelectric diffuse phase transition

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

Inteligências múltiplas e representações

Este estudo, de revisão de literatura, teve por objetivo identificar as representações simbólicas presentes no imaginário do homem, adepto das vivências de aventura praticadas junto à natureza e, a partir disso, estabelecer analogias entre essas representações e a Teoria das Inteligências Múltiplas.

Closed string thermal torus from thermo field dynamics

In this Letter a topological interpretation for the string thermal vacuum in the thermo field dynamics (TFD) approach is given. As a consequence, the relationship between the imaginary time and TFD formalisms is achieved when both are used to study closed strings at finite temperature. The TFD approach starts by duplicating the system's degrees of freedom, defining an auxiliary (tilde) string. In order to lead the system to finite temperature a Bogoliubov transformation is implemented. We show that the effect of this transformation is to glue together the string and the tilde string to obtain a torus. The thermal vacuum appears as the boundary state for this identification. Also, from the thermal state condition, a Kubo-Martin-Schwinger condition for the torus topology is derived. © 2005 Elsevier B.V. All rights reserved.