Grupo Escolar Duque de Caxias festas escolares: uma celebração de múltiplos significados - 1949 1962

El trabajo que aquí se presenta tuvo como objetivo investigar una institución escolar en la ciudad de Macau / RN. Esta institución, que fue innovadora en su contexto social y pedagógico, fue pesquisada a la luz de los parámetros de la historia cultural. Una escuela que fue creada en el siglo XX, en el año de 1923, cuando el país aún vivía la efervescencia de la implantación del nuevo ordenamiento político - la República. Elegimos como objeto de estudio las fiestas escolares, que tuvo lugar en esta institución durante el periodo 1949-1962, procurando aclarar cómo ocurría la realización de estas fiestas y cómo fueron fundamentales para el funcionamiento de las relaciones políticas, sociales y culturales en el ámbito escolar. El análisis y la interpretación de las fuentes documentales escolares, los documentos de otras instituciones, las entrevistas abiertas, la información oral, la legislación de la educación y de las escuelas, los periódicos y documentos oficiales de la época relacionados con la temática y que formaron el corpus documental, se basaron por obras de Souza (1998), Juliá (2001), Castro (1997), Kossoy (2001) Saviani (2005), Escolano (1992) y Carvalho (1990). Por tratarse de una institución de enseñanza, el análisis central es la cultura escolar y la historia de la educación brasileña es el campo de la investigación, haciendo una relación de las fiestas escolares. En el relato, se reconstituyen las festividades cívicas, solemnes y recreativas, además de los elementos de formación que se evidencian en el discurso de la educación moderna. Para ello, buscamos entender que, en las prácticas cotidianas de la escuela, había un método de actuación que seguía las directrices del Departamento de Educación. Estas directrices eran dadas por medio de las normas y decretos editados y se adentraban en el discurso en torno de las iniciativas emprendidas para difundir las nuevas prácticas pedagógicas, y dentro de ellas, en el momento apropiado, los profesores dedicaban un tiempo de sus clases para explicar acerca de los días festivos y sus organizaciones. Estas constataciones fueron certificadas por la documentación listada y por las entrevistas abiertas, y nos señaló para el modelo escolar propugnado por el Grupo Escolar Duque de Caxias, que era fruto del nuevo orden republicano

Competitividade na pequena produção agroindustrial: estudo na agroindústria da castanha de caju

This paper looks into the cashew nut industrial process as a factor in adding value to it and involves its productions, industrialization and marketing. Its competitiveness fundamentally depends in its ability to surpass technological and non technological difficulties that contributes to increase costs and diminishes attributes to better qualities which means values to the market. The methodology applied in this paper was application of a questionnaire with a Likert model scale with closed questions and constituted by variables that composed nominated groups: exporting obstacles, market strategy, competitive advantages, broken nuts index, productive potential and social-economic profile of members of the Cooperative. A descriptive analysis was the method employed for the data analysis. After identifying some of the quantitative gains in the industrial process of the cashew nuts, recommendations are presented to COOPERCAJU to promote courses to improve the members productivity as well as technical assistance, in order to get more efficacy in the cashew nuts industrial processing

Classificação de distúrbios na rede elétrica usando redes neurais e wavelets

Post dispatch analysis of signals obtained from digital disturbances registers provide important information to identify and classify disturbances in systems, looking for a more efficient management of the supply. In order to enhance the task of identifying and classifying the disturbances - providing an automatic assessment - techniques of digital signal processing can be helpful. The Wavelet Transform has become a very efficient tool for the analysis of voltage or current signals, obtained immediately after disturbance s occurrences in the network. This work presents a methodology based on the Discrete Wavelet Transform to implement this process. It uses a comparison between distribution curves of signals energy, with and without disturbance. This is done for different resolution levels of its decomposition in order to obtain descriptors that permit its classification, using artificial neural networks

Sitios geologicos e geomorfologicos dos municipios de Acari, Carnaúba dos Dantas e Currais Novos, região saridó do Rio Grande do Norte

Geological and Geomorphological Sites of the Towns of Acari, Carnaúba dos Dantas and Currais Novos, Seridó Region of the Rio Grande do Norte, northeastern Brazil, consist s of a study about geological, geomorphological, mineralogical, palaeontological and archaeological features of the study area, aiming the identification of sites that presents scientific, historical, cultural, economic and ecological excellent importance, and that they deserve to receive special protection for its maintenance for the gifts and future generations. It was developed according with methods adopted for the Brazilian Commitee of Geological and Paleontological Sites SIGEP/UNESCO and by Initiati ve of Sofia for the Preservation of the Mineral Diversity of the Planet, objectifying the description of the main sites, the its environmental problematic and proposal of protectionistic measures. Seven sites with features and typical structures had been identified that they deserve to be aim of protection. In the Acari town, three sites had been identified: geological -geomorphologicalarchaeological site Barra of the Carnaúba; geological-geomorphological site of the Gargalheiras; and geological-geomorphological site Bico of Arara. In Carnaúba of the Dantas, the geomorphological complex river of the Bojo that possesss canyons and deep throats, with rocky-arts registers of the three great rocky-arts traditions of northeast: Northeast Seridó Sub-tradition, Wasteland and Itaquatiara. In the Currais Novos town, 3 sites had been also identified: geomorphological site Canyon of the Apertados; geomorphological-archaeological-palaeontological complex of the Totoró; e, geologicalmineralogical site Brejuí. Because to the environmental problematic that it involves each one of the identified sites, it is proposed, as a guarantee of protection to these sites, its economic exploitation with the ecogeotouristic activity, that it aims at to the integration of the community in programs of environmental education and others, besides providing to the generation of job and income for the towns. Finally, a series of measures is suggested that they aim at to the efectivation of the activity and to the protection of the sites that they can be classified as natural heritage, in accordance with the denomination of UNESCO, in its program World Natural Heritage

O Partido Comunista (1922-1962): lugar de memória, espaço de disputa

This work studies the dispute by Party Communist s memory in Brazil during and after division which it resulted in the appearance of two parties entitled communists, in the brazilian political context, in the final of the fifties and beginning of the sixties: the Brazilian Communist Party (in Portuguese, Partido Comunista Brasileiro) and the Communist Party of Brazil (in portuguese, Partido Comunista do Brasil). Along of yours three chapters, the author tries to answer some questions as: what were the elements which constituted the Communist Party s memory, in the period from 1922 to 1956? At which moment did this memory pass to be fiercely contested? Who and which documents reveal this? How did it happen the dispute by this memory? The approach to topic consider which the production of memory by Communist Party and the dispute for your possession by communists of PCB and of PCdoB happened in scope of national reality and of party, spaces notions understand from concept of memory developed for authors as Halbwachs, Le Goff, Pollack and Pierre Nora. To explain the objectives of historical research it has used as methodology the exam and the interpretation of documentary and bibliographical sources, with priority for the party s documents then it was depicted a collective interpretation about the events considered more importants. The sites of Partido Comunista do Brasil (www.pcdob.org.br or vermelho.org.br) and of Partido Popular Socialista (www.pps.org.br) also went consulted