Museu Paulista e trocas intelectuais na escrita da História de Afonso de Taunay

Com o objetivo de compreender a trajetória intelectual de Afonso Taunay pretende-se analisar os intercâmbios estabelecidos entre este historiador e parte de sua rede de sociabilidade reunida em torno da escrita da História de São Paulo no período de 1911 a 1929. Acredita-se que o Museu Paulista assumiu o papel de possibilidade para a escrita da História realizada pelo autor, facilitando a aquisição de obras e documentos, bem como fortalecendo conexões importantes para a concretização de suas obras. A correspondência apresenta-se como principal fonte deste estudo.

Low-Energy Scattering of Heavy-Light Mesons from Nucleons

We study the low-energy scattering of charmed (D) and strange (K) mesons by nucleons. The short-distance part of the interaction is due to quark-gluon interchanges derived from a model that realizes dynamical chiral symmetry breaking and confines color. The quark-gluon interaction incorporates a confining Coulomb-like potential extracted from lattice QCD simulations in Coulomb gauge and a transverse hyperfine interaction consistent with a finite gluon propagator in the infrared. The long-distance part of the interaction is due to single vector (rho, omega) and scalar (sigma) meson exchanges. We show results for scattering cross-sections for isospin I = 0 and I = 1.

Sexual behavior and fertility of male rats submitted to prolonged immobilization-induced stress

In order to investigate whether prolonged stress interferes with the onset of sexual behavior at puberty and with fertility at adulthood, prepubertal male Wistar rats (40 days of age) were immobilized 6 h a day for 15 days (up to early puberty) or for 60 days (until sexual maturity). Pubertal stressed rats showed a two-fold increase in the latency for the first mount (probably due to repeated aversive experience in which a change of environment was always followed by immobilization) and a 2.5-fold increase in the frequency of thrusting (indicative of enhanced sexual performance). The apparently stimulatory effect of prolonged stress on the onset of sexual behavior is discussed in terms of increased testosterone level and interference with the complex interchanges between the neurotransmitters/neuropeptides involved in the central control of male sexual activity. Adult stressed animals were mated with normal females, which became pregnant but exhibited a more than two-fold increase in both pre-implantation and post-implantation loss, probably due to a smaller rate of fertilization and/or fertilization with damaged spermatozoa.

Row-column response surface designs

Factorial experiments are widely used in industry to investigate the effects of process factors on quality response variables. Many food processes, for example, are not only subject to variation between days, but also between different times of the day. Removing this variation using blocking factors leads to row-column designs. In this paper, an algorithm is described for constructing factorial row-column designs when the factors are quantitative, and the data are to be analysed by fitting a polynomial model. The row-column designs are constructed using an iterative interchange search, where interchanges that result in an improvement in the weighted mean of the efficiency factors corresponding to the parameters of interest are accepted. Some examples illustrating the performance of the algorithm are given.

Formação continuada de professores polivalentes: o potencial da análise de erros no processo ensino/aprendizagem da matemática

Pós-graduação em Educação - IBRC

O álbum na indústria fonográfica: contracultura e o Clube da Esquina em 1972

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

História e filosofia da ciência na pesquisa em ensino de ciências no Brasil: manutenção de um mito?

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Momento bossa nova: arte, cultura e representação sob os olhares da revista O Cruzeiro

Pós-graduação em História - FCLAS

Para uma gramática da produção: análise da marca mesmo sob o enfoque da teoria das operações predicativas e enunciativas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Sobre o pensamento bakhtiniano: uma recepção de recepções

There are several receptions of the Bakhtinian work: those which situate it in a cultural and historical perspective, making it possible to understand the context inherent to it, the interchanges with which it was instituted and its development paths; those which separately take one or other of its ideas, and those which search to infer a less or more systemized framework from it in order to consider a specific object. When we concentrate on those last ones and on the field of studies about language, we examine the receptions of the Bakhtinian thought as a pragmatics, a sociolinguistics, a semiotics, a social theory, a theory of the discourse. The perspective of this branch of instruction is the one on which we lastly focus in order to reflect upon some of its fundamental basis.

Reflexões sobre o estabelecimento de vínculos afetivos interpessoais na atualidade

In studies about the subjectivation process in contemporaneity and the social context in which one is inserted nowadays, the contemporary world is often characterized by the ascension of the narcissism – or individualism – and consumerism as a baseline to all other recent changes. The excessive valorization of aesthetics; the influence of media and marketing and the culture of image; the loss of the “inner side” and inter-human interchanges; against the exacerbation of the superficial and external, appear as essential transformations to the new configuration of the so called “post-modern” subjectivation process, privileged and reinforced by capitalist society. Next to them, exists an individual discontent – a malaise in the individual’s life – usually associated to an interior emptiness and general dissatisfaction in face of idealizations and self-esteem fluctuations. This work tries to understand how individuals establish affective bonds and social relationships in this contemporary context, connecting the contemporary context and relevant concepts to this study, including the idea of romantic love, narcissism and the “state of helplessness” in psychoanalysis, subject’s development and a parallel discussion with social-historical texts. The study, of a theoretical character, is located in the intersection between "individual" and "society" – a subjectivity, therefore, formed internally, within the individual, and submitted directly to social influence – and analyzes the determinants and influences that they exert upon one and another, based on critical-reflective readings and textual analysis of works in the fields of sociology, psychosociology and psychoanalysis.