1000 resultados para Détection de mouvements
Resumo:
O artigo analisa a realidade das escolas públicas do campo, inserindo suas particularidades nos desafios mais abrangentes que enfrentam os movimentos sociais populares do campo para assegurar o direito à universalização da Educação Básica, com qualidade socialmente referenciada e afirmativa da diversidade sociocultural e territorial que constitui o campo no Brasil. Ele socializa os resultados dos estudos realizados pelo Grupo de Estudo e Pesquisa em Educação do Campo na Amazônia (Geperuaz) sobre a realidade das escolas rurais com turmas multisseriadas, considerando o paradoxo existente entre o abandono e a precarização que caracteriza em grande medida as condições de existência dessas escolas e as ações criativas realizadas pelos professores e estudantes no cotidiano escolar, que desafiam as condições adversas nelas vivenciadas, indicando referências para a transgressão do paradigma seriado urbano de ensino atualmente hegemônico nessas escolas.
Resumo:
O artigo discute a influência do movimento social rural sobre as mudanças na política de apoio ao pequeno produtor rural e para a criação de parcerias entre o Governo e as Organizações Locais para o desenvolvimento local na Amazônia, em particular no estado do Pará. O objetivo do artigo é examinar a parceria como um resultado de um processo interativo entre as mudanças nas políticas públicas e as demandas dos movimentos sociais. O artigo mostra que embora os movimentos sociais façam parte de uma relação conflituosa entre o Estado e a sociedade civil, tais movimentos no estado do Pará foram uma pré-condição para mudanças na política pública, estrutura de financiamento e prioridades das agencias regionais que resultaram em proposições para cooperação entre o Governo e as Organizações Locais em nível municipal.
Resumo:
Pós-graduação em Química - IQ
Resumo:
Pós-graduação em Letras - IBILCE
Resumo:
Pós-graduação em Geografia - FCT
Resumo:
The Comando dos Trabalhadores Intelectuais (CTI) was a group, a space of organization and representation of brazilian intellectuals and artists and that, previous to the military coup in 1964, participated of the debates and fomented the inclusion of sectors of the national intelligentzia in the democratization’s process of the culture. His insertion politics, of the point of view of the effervecence lived for the organized socials movements in Brazil in the years of João Goulart’s government, bring elements to detail the dynamics of the cultural left’s organizations that had emerged of the review’s process of Brazilian Communist Party (PCB), since 1958. The relevance of CTI is confirmed when understand it like an organization that congregated many intellectuals and artists that, after of the military coup in 1964, had been presents in the artistic and cultural brazilian scene, doing resistance to the military governments that if had occurred in the next decades.
Resumo:
Cette étude se propose à l'analyser la matière onirique dans les contes fantastique de Pierre Jules Théophile Gautier (1811-1872). En raison des singularités concernant à la période historique de l’auteur, c’est-à-dire à l’époque romantique, la fréquence thématique du rêve se montre essentielle à la compréhension de l'esprit de l'auteur, l’icône de mouvements postérieures, bien en raison de l'évolution artistique et stylistique qui lui a conduit à avoir des relations polémiques avec les idéaux du progrès bourgeois et avec la conception utilitariste de l'art de l’époque, contre laquelle il a opposé la théorie de « L’Art pour l’art ». On a comme l’objectif de montrer que la critique féroce de Théophile Gautier à l’idéal progressite de l’époque et aux limites de la condition humaine occupe une place importante dans ses récits de rêve, soit par la réorganisation des éléments du réel à travers le rêve, soit comme un des moyens d'échapper aux limites de la réalité qui n’était pas toujours vu positevement par les rationalisme
Resumo:
Pós-graduação em Geografia - IGCE
Resumo:
Pós-graduação em Educação Escolar - FCLAR
Resumo:
Pós-graduação em Estudos Literários - FCLAR
Explicação e argumentação na linguagem da criança: diferenças e intersecções em dois estudos de caso
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
A time-and-motion study in wood processing of the Eucalyptus harvester's operational cycle was developed. The objective was to evaluate wood harvesters working under several site conditions. The research includes two kinds of harvesters while processing wood to supply paper and cellulose factories, as follows: a machine with twin tires and other one with large tracks, both connected to a different head harvester models. The forestry species were Eucalyptus saligna Smith and Eucalyptus grandis Hill ex Maiden, seven and eight years old, in slope terrains ranging from 0% to 10% degrees, under harvesting systems used by Votorantim and Suzano forestry companies, in São Paulo State, Brazi. Considering all field research, results disclosed that, for some conditions, both machines have shown mathematical correlation between some mechanical wood operation within the processing operational cycle and the saw logs production. All the mathematical correlations were found to express logarithmical models.
Resumo:
Pós-graduação em Educação - FFC
Resumo:
« Dieu est mort » proclame à l’envi le fou nietzschéen. C’est sous l’égide inquiète de cette assertion paroxystique, traduisant ce «malaise de la culture» qu’évoquait Freud, que la pensée, la littérature et l’art du XXe siècle européen évoluent. Cependant, le christianisme dont ce cri signe l’extrême décadence, n’est pas seul à imprégner les productions artistiques de ce siècle, même les plus prétendument athées, mais avant tout la figure du Christ - autour de laquelle sont structurés tant cette religion que son système de croyance – semble, littéralement et paradoxalement, infester l’imaginaire du XXe siècle, sous des formes plus ou moins fantasmatiques. Ce travail se propose ainsi précisément d’étudier, dans une optique interdisciplinaire entre littérature, art et cinéma, cette dynamique controversée, ses causes, les processus qui la sous-tendent ainsi que ses effets, à partir des œuvres de trois auteurs : Artaud, Beckett et Pasolini. L’objectif est de fournir une clé de lecture de cette problématique qui mette en exergue comment « la conversion de la croyance », comme la définit Deleuze, à laquelle ces auteurs participent, n’engendre pas un rejet purement profanatoire du christianisme mais, à l’inverse, la mise en œuvre d’un mouvement aussi violent que libératoire qualifié par Nancy de « déconstruction du christianisme ». Ce travail entend donc étudier tout d’abord à la lumière de l’expérience intérieure de Bataille, l’imaginaire christique qui sous-tend leurs productions ; puis, d’en analyser les mouvements et les effets en les questionnant sur la base de cette dynamique ambivalente que Grossman nomme la « défiguration de la forme christique ». Les excès délirants d’Artaud, l’ironie tranchante de Beckett et la passion ambiguë de Pasolini s’avèrent ainsi participer à un mouvement commun qui, oscillant entre reprise et rejet, débouche sur une attitude tout aussi destructive que revitalisante des fondements du christianisme.
Resumo:
Sensors are devices that have shown widespread use, from the detection of gas molecules to the tracking of chemical signals in biological cells. Single walled carbon nanotube (SWCNT) and graphene based electrodes have demonstrated to be an excellent material for the development of electrochemical biosensors as they display remarkable electronic properties and the ability to act as individual nanoelectrodes, display an excellent low-dimensional charge carrier transport, and promote surface electrocatalysis. The present work aims at the preparation and investigation of electrochemically modified SWCNT and graphene-based electrodes for applications in the field of biosensors. We initially studied SWCNT films and focused on their topography and surface composition, electrical and optical properties. Parallel to SWCNTs, graphene films were investigated. Higher resistance values were obtained in comparison with nanotubes films. The electrochemical surface modification of both electrodes was investigated following two routes (i) the electrografting of aryl diazonium salts, and (ii) the electrophylic addition of 1, 3-benzodithiolylium tetrafluoroborate (BDYT). Both the qualitative and quantitative characteristics of the modified electrode surfaces were studied such as the degree of functionalization and their surface composition. The combination of Raman, X-ray photoelectron spectroscopy, atomic force microscopy, electrochemistry and other techniques, has demonstrated that selected precursors could be covalently anchored to the nanotubes and graphene-based electrode surfaces through novel carbon-carbon formation.