A formação estética: fundamentação filosófica e ensino

Pós-graduação em Educação - FFC

A lógica social da moda: apontamentos para uma teoria crítica da cultura de consumo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A poética do corpo na obra Linha-d'-água de Olga Savary

A presente dissertação constitui uma interpretação do corpo e de suas inter-relações com o erotismo e com o amor, a partir de um diálogo com a obra Linha-d’Água (1987), de Olga Savary (1933). A hipótese de pesquisa, aqui articulada, compreende a transfiguração poética do corpo sob o elemento simbólico da água como a encenação poético-ontológica do princípio da unidade entre o ser humano e a natureza. Por meio de uma abordagem hermenêutica (RICOEUR, 1990), vislumbra-se nos poemas a abertura para a articulação textual de um ser-no-mundo, que diz respeito a uma nova experiência do homem com a existência. A obra opera a recriação poética dos corpos na manifestação das águas, de modo que a comunhão amorosa instaura uma aproximação do ser humano com a sua origem, como uma possibilidade de reconciliação com a natureza (PAZ, 1994). Para compor este diálogo, contrapõe-se à leitura que, à luz do ecofeminismo, compreende esta operação poética como a expressão de subjetividades relacionada a questões de gênero ou de papéis sociais (SOARES, 1999). Sob a vigência do erotismo, os corpos humanos desnudados são assimilados a uma doação da natureza, entendida como o desvelamento da phýsis grega (HEIDEGGER, 1999). Os versos de Linha-d’Água articulam um movimento de ruptura com o legado conceitual da metafísica platônica, que estabeleceu uma cisão entre o homem e a sua condição carnal, o homem e o real, aprofundada durante a modernidade. Em meio à dinâmica cíclica e incessante da phýsis, o ser humano reconhece na própria liquidez do seu corpo o retorno ao fundamento primordial; por outro, assume a sua condição de estar lançado no fluir temporal incessante. Na obra da escritora paraense, recoloca-se o horizonte humano, por via da poética corporal, em reconciliação com o élan originário da natureza e, ao mesmo tempo, com a própria natureza viva dos amantes.

Um intelectual na trincheira: José Honório Rodrigues, intérprete do Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O governo Lula: política, governabilidade e hegemonia

Pós-graduação em Ciências Sociais - FFC

Reinterpretando o Concílio Vaticano II: Impactos da Hermenêutica da Continuidade na música litúrgica católica do presente

In this paper, we asked whether a new interpretation given by Cardinal Joseph Ratzinger - Benedict XVI - to Vatican Council II, the Hermeneutics of Continuity can have an impact or have impacted yet the musical practice of the Roman Catholic liturgy. According to the Hermeneutics of Continuity, the council shall not constitute a break with previous liturgical practices, but a continuation of an organic movement. The analyses of data obtained from the literature and documentary procedures presented here were based on social autopoietic systems theory by Niklas Luhmann and on the concept of invented tradition by Eric Hobsbawm. We conclude that the Hermeneutics of Continuity has proved to be more a reform of the reform than the reconciliation between two musical and liturgical practices.

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.

Lematização verbal em juruna: discussões lexicográficas

The production of a dictionary always generates controversy about decisions to be taken by the lexicographer. They are based – a priori – in previous theoretical and methodological choices. What we mean by dictionary? Why making certain choices rather than others? How to reconcile (if there is a reconciliation) the different approaches to describe the lexicon? The objective here is to contribute with theoretical and methodological reflections related to the Juruna Lexicography (Yudjá), as well as for lexicographical studies camp. This text addresses critical points of dictionaries production processes – if we may so call it – the history of the act of making a dictionary, so we can discuss choices to be taken to the entries of verbs in the Juruna-Portuguese bilingual dictionary assembly provided as a long term project result, in which some collaborators are working, including community’s indigenous. The work contains sections that will raise historical and linguistic discussions about the compilation of a dictionary and how this act binds to the applicability for the subjects that use this instrument firming / mobilizer of the lexicon visions. The focus here will be to discuss the verbs entries in the Juruna dictionary (stemming), taking lexicographical history as a contributor to certain choices of dictionaries production nowadays, whether for mother tongue, for foreign language, specialized lexicons, semantic groups, and systematizations for languages that are starting/beginning a first publication of dictionaries

Justiça do capital: violência estrutural nas relações de trabalho dos eletricitários em Minas Gerais

Pós-graduação em Serviço Social - FCHS

Adaptação transcultural do formulário POLST: Physician Orders for Life-Sustaining Treatment

Pós-graduação em Saúde Coletiva - FMB

Validação de novo amostrador de furos de desmonte para fins de reconciliação

Mining operations around the world make extensive use of blasthole sampling for short-term planning, which has two undisputed advantages: (1) blastholes are closely spaced providing relatively high sampling density per ton, and (2) there is no additional cost since the blastholes must be drilled anyway. However, blasthole sampling usually presents poor sampling precision, and the inconstant sampling bias caused by particle size and density segregation is an even more serious problem, generally precluding representativeness. One of the main causes of this bias is a highly varying loss of fines, which can lead to both under- and over-estimation of grade depending on the ore type and the gangue. This study validates a new, modified sectorial sampler, designed to reduce the loss of fines and thereby increase sampling accuracy for narrow-diameter blasthole sampling. First results show a significantly improved estimation of gold grade as well as the minimization of the loss of fines.

An Extreme Case of Plant-Insect Codiversification: Figs and Fig-Pollinating Wasps

It is thought that speciation in phytophagous insects is often due to colonization of novel host plants, because radiations of plant and insect lineages are typically asynchronous. Recent phylogenetic comparisons have supported this model of diversification for both insect herbivores and specialized pollinators. An exceptional case where contemporaneous plant-insect diversification might be expected is the obligate mutualism between fig trees (Ficus species, Moraceae) and their pollinating wasps (Agaonidae, Hymenoptera). The ubiquity and ecological significance of this mutualism in tropical and subtropical ecosystems has long intrigued biologists, but the systematic challenge posed by >750 interacting species pairs has hindered progress toward understanding its evolutionary history. In particular, taxon sampling and analytical tools have been insufficient for large-scale cophylogenetic analyses. Here, we sampled nearly 200 interacting pairs of fig and wasp species from across the globe. Two supermatrices were assembled: on an average, wasps had sequences from 77% of 6 genes (5.6 kb), figs had sequences from 60% of 5 genes (5.5 kb), and overall 850 new DNA sequences were generated for this study. We also developed a new analytical tool, Jane 2, for event-based phylogenetic reconciliation analysis of very large data sets. Separate Bayesian phylogenetic analyses for figs and fig wasps under relaxed molecular clock assumptions indicate Cretaceous diversification of crown groups and contemporaneous divergence for nearly half of all fig and pollinator lineages. Event-based cophylogenetic analyses further support the codiversification hypothesis. Biogeographic analyses indicate that the present-day distribution of fig and pollinator lineages is consistent with a Eurasian origin and subsequent dispersal, rather than with Gondwanan vicariance. Overall, our findings indicate that the fig-pollinator mutualism represents an extreme case among plant-insect interactions of coordinated dispersal and long-term codiversification.

The panicolytic-like effect of fluoxetine in the elevated T-maze is mediated by serotonin-induced activation of endogenous opioids in the dorsal periaqueductal grey

Serotonin (5-HT), opioids and the dorsal periaqueductal grey (DPAG) have been implicated in the pathophysiology of panic disorder. In order to study 5-HT-opioid interaction, the opioid antagonist naloxone was injected either systemically (1 mg/kg, i.p.) or intra-DPAG (0.2 mu g/0.5 mu L) to assess its interference with the effect of chronic fluoxetine (10 mg/kg, i.p., daily for 21 days) or of intra-DPAG 5-HT (8 mu g/0.5 mu L). Drug effects were measured in the one-escape task of the rat elevated T-maze, an animal model of panic. Pretreatment with systemic naloxone antagonized the lengthening of escape latency caused by chronic fluoxetine, considered a panicolytic-like effect that parallels the drug's therapeutic response in the clinics. Pretreatment with naloxone injected intra-DPAG antagonized both the panicolytic effect of chronic fluoxetine as well as that of 5-HT injected intra-DPAG. Neither the performance of the inhibitory avoidance task in the elevated T-maze, a model of generalized anxiety nor locomotion measured in a circular arena was affected by the above drug treatments. These results indicate that the panicolytic effect of fluoxetine is mediated by endogenous opioids that are activated by 5-HT in the DPAG. They also allow reconciliation between the serotonergic and opioidergic hypotheses of panic disorder pathophysiology.

New perspective on the pathophysiology of panic: merging serotonin and opioids in the periaqueductal gray

Panic disorder patients are vulnerable to recurrent panic attacks. Two neurochemical hypotheses have been proposed to explain this susceptibility. The first assumes that panic patients have deficient serotonergic inhibition of neurons localized in the dorsal periaqueductal gray matter of the midbrain that organize defensive reactions to cope with proximal threats and of sympathomotor control areas of the rostral ventrolateral medulla that generate most of the neurovegetative symptoms of the panic attack. The second suggests that endogenous opioids buffer normal subjects from the behavioral and physiological manifestations of the panic attack, and their deficit brings about heightened suffocation sensitivity and separation anxiety in panic patients, making them more vulnerable to panic attacks. Experimental results obtained in rats performing one-way escape in the elevated T-maze, an animal model of panic, indicate that the inhibitory action of serotonin on defense is connected with activation of endogenous opioids in the periaqueductal gray. This allows reconciliation of the serotonergic and opioidergic hypotheses of panic pathophysiology, the periaqueductal gray being the fulcrum of serotonin-opioid interaction.

Razones para un Exilio Interior. Vicente Aleixandre y la Guerra Civil española

[ES]El poeta Vicente Aleixandre prestó su apoyo durante la Guerra Civil española al bando republicano, hasta que en los primeros meses de 1937 los mismos republicanos lo detuvieron y lo llevaron a la cárcel, aunque antes de las veinticuatro horas fue puesto en libertad. A partir de ese momento –y tras un intento frustrado de salir del país– se retiró de la vida pública y optó por el silencio. Acabada la guerra, mantuvo una distancia crítica con el régimen franquista e hizo cuanto le fue posible por la reconciliación entre las dos Españas.