102 resultados para Modelo teórico e ação dos ventos
Experiência interacional homem-processo saúde doença: A saúde inabalável e a materialidade da doença
Resumo:
Pós-graduação em Saúde Coletiva - FMB
Resumo:
Pós-graduação em Saúde Coletiva - FMB
Resumo:
Este trabalho apresenta o comportamento das vogais médias pretônicas no português culto falado na região de São José do Rio Preto, noroeste do estado de São Paulo. Nessa região, há variação lingüística que envolve as vogais médias [e, o] e as altas [i, u], respectivamente, fato que gera formas variantes como al[e]gria ~ al[i]gria e n[o]tícia ~ n[u]tícia. Esse fenômeno fonológico, denominado por Alçamento Vocálico, é aqui investigado a partir de fatores estruturais, segundo o modelo teórico-metodológico da Sociolingüística Quantitativa. Com base nos resultados gerados pelo programa VARBRUL, o alçamento vocálico foi interpretado, na variedade estudada, como resultado, sobretudo, da redução da diferença articulatória da pretônica com relação aos segmentos consonantais adjacentes. Constatou-se que a vogal alta contígua à pretônica tem importante papel na aplicação da regra do alçamento e a presença de vogal alta na sílaba tônica, em muitos casos, reforça, mas não determina a aplicação da regra. Tais fatos sustentam a afirmação de que a redução vocálica é o processo característico do dialeto estudado.
Resumo:
No presente trabalho, apresentamos uma proposta de tratamento semântico de formas ambíguas do português do Brasil, no caso, lexias homógrafas, com o escopo de oferecermos estratégias lingüísticas para a sua implementação computacional em Sistemas de Processamento das Línguas Naturais (SPLN). O Léxico Gerativo de Pustejovsky foi usado como modelo teórico. Nesse modelo, a Estrutura Qualia - EQ (e os papéis Formal, Télico, Agentivo e Constitutivo) foi selecionada como um dos expedientes lingüístico-semânticos para a realização da desambiguação das formas homônimas. Para que os dados analisados e tratados pudessem ser manipulados, elaboramos uma Base de Conhecimento Lexical (BCL) cujo repertório lingüístico possui seus itens lexicais correlacionados e interligados por diferentes tipos de relações semânticas presentes na EQ.
Resumo:
No presente estudo foi avaliada a distribuição espacial do percentil 75 da precipitação decendial para o Estado de São Paulo, utilizando-se um total de 136 postos pluviométricos com séries acima de 27 anos de registros. Em um estágio preliminar os valores dos percentis 75 da precipitação decendial foram georeferenciados, permitindo a utilização de técnicas da geoestatística para proceder à interpolação dos dados. Modelos experimentais de semivariogramas padronizados foram obtidos, utilizando-se a variância amostral como fator de escalonamento, permitindo a verificação de proporcionalidade entre os modelos e agrupando-os sob a mesma tendência. O modelo teórico exponencial foi o que melhor se ajustou aos semivariogramas experimentais, seguido pelo modelo esférico. Os parâmetros estimados para os modelos, efeito pepita, patamar e alcance foram utilizados para a realização da krigagem e confecção dos mapas de isolinhas. A distribuição espacial dos percentis 75 da precipitação decendial reflete o comportamento da circulação atmosférica no Estado, apresentando alta variabilidade. As regiões oeste , sudoeste e noroeste apresentaram as menores intensidades de precipitação e foram variáveis de acordo com os níveis temporais na primavera. A região litorânea apresentou as maiores intensidades de precipitação para quase todos os níveis temporais estudados, diferenciando-se das demais regiões do Estado. A exceção foi à região nordeste no final da primavera que apresentou valores de intensidades maiores do que os registrados no litoral. A faixa litorânea apresentou comportamento homogêneo, detectado pelo forte agrupamento das isolinhas em quase todos os decêndios analisados.
Resumo:
This paper describes an investigation into the initial training of foreign language teachers (German and English) and the internships required in the fourth year, considering the possibility that online forums may provide a virtual environment for the manifestation of critical thinking by future teachers. We analyze the messages and themes addressed in three forums, based on concepts of critical thinking and on the theoretical model of Practical Inquiry proposed by Garrison, Anderson and Archer (2000; 2001). For a better understanding of the phases in discussions on topics, we use the model of these authors, also identifying some discourse markers characterized by them, mainly based on the assumptions of Systemic Functional Linguistics (HALLIDAY, 1994) and on the types of conversational moves proposed by Eggins and Slade (1997). A new model was created based on the selected theoretical underpinnings and on the analysis of the data, as well as the conclusion was that online forums can be considered an important tool for the manifestation of teachers' critical thinking and for a critical reflexive education, in a context marked by the specificities of information society.
Resumo:
Pós-graduação em Música - IA
Resumo:
Pós-graduação em Ciência da Informação - FFC
Resumo:
The research presents as its central theme the study of the bibliographic record conversion process. The object of study is framed by an understanding of analogic bibliographic record conversion to the Bibliograhpic MARC21 format, based on a syntactic and semantic analysis of records described according to descriptive metadata structure standards and content standards. The objective of this research the objective is to develop a theoretical-conceptual model of syntactic and semantic of bibliographic records, from Linguistic studies of Saussure and Hjelmslev of manifestations of human language, which subsidizes the development of a computacional interpreter, focused to the conversion of bibliographic records to MARC21 Bibliographic Format, which can be confirmed both the semantic value of the informational resource represented as the reliability of the representation. Given the aforementioned objectives, the methodological trajectory of the research is based on the qualitative approach, of an exploratory, descriptive and experimental nature, and with recourse to the literature. Contributions on the theoretical plane can be envisaged regarding the development of questions inherent to the syntactic and semantic aspects of bibliographic records, and by involving, at the same time, interdisciplinarity between Information Science, Computer Science and Linguistics. Contributions to the practical field are identified by the fact the study covers the development of the Scan for MARC, a computational interpreter that can be adopted by any institution that wishes to use the conversion procedure for bibliographic record databases to the MARC21 Bibliographic Format from description and visualization schemes of bibliographic records (AACR2r and ISBD), an aspect of the research which is considered innovative.
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
The present work intends to study some fluid dynamic and heat transfer aspects of a solar chimney, aiming at a preliminary design of a facility. Some definitions and concepts of this system are presented. The simulation was performed based on a theoretical model validated with measurements of a prototype in Manzanares, Spain. Using the same theoretical model and some considerations, dimensions on a small scale are applied, making the model more interesting from its constructive aspect. The results show the behavior of the air velocity inside the chimney and illustrate some values of two preselected turbines. This technology looks promising in Brazilian territory due to high levels of solar radiation
Resumo:
The treatment of domestic and industrial effluents through Wastewater Treatment Plants (WTPs) generates a residue termed sewage sludge, rich in organic matter, high-volume, occasionally containing pathogens and heavy metals. The sludge generation can minimize the benefits brought by the treatment of sewage, because this residue does not always receive appropriate treatment before final disposal. The disposal is another problem related to sludge. Landfills generally does not have physical space and alternatives such as the use in agriculture requires an intense treatment that could be in many cases operational or economic unfeasible. The objective of this work is the theoretical research about the processes of stabilization of the sludge by anaerobic digestion and the methanogenic activity during the process. Through analysis of each step and contemplating each relevant factor in anaerobic digestion process in order to optimize them, we proposed a theoretical model of reactors capable of stabilize the sludge, reduce its volume and eliminate pathogens. The obtained configuration consists of two anaerobic reactors connected in series. The first one operates in the range mesophilic temperature (35 ° C) and has higher hydraulic retention time (25 days) working primarily in the stabilization of organic matter present in the sludge and producing biogas, whereas the second one operates in the thermophilic range (55 ° C) in order to eliminate pathogens, and to reduce the volume. The hydraulic retention time in the second reactor is lower (10 days). Both mesophilic and thermophilic processes were efficient in what was proposed, promoting the stabilization of organic matter present in the sludge and significant reduction of pathogens. As a final step with the sludge previously digested, it is indicated a final dehydration... (Complete abstract click electronic access below)
Resumo:
The present work intends to situate in a psychoanalytical way the relationship between teacher and student in the human sphere. For such a purpose, two data sources will be compared and mixed up, so to say: empirical data collected from school students and teachers; and a theoretical-figurative model concerning questions we focused on, as well. As a result, very important reflexions and statements on the problem are expected to be made, therefore enriching the teaching practice
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
In this paper, we investigate to which extent social variables act on the medial vowel raising phenomenon in the Portuguese variety spoken in São José do Rio Preto, a city in the countryside of São Paulo State. Based on the theoretical-methodological model of Sociolinguistics Variacionist, we analyse speech samples from this city, the Iboruna database. The results show that the vowel raising applies: (i) for both men and women; (ii) in all age groups and, (iii) in all levels of formal education. Taking into consideration the results of analysis of social and linguistic variables selected by the program GoldVarb, we find evidences that vowel raising phenomenon is not sensitive to social pressures in the speech community studied, which allows us to affirm that it is not a phenomenon socially stigmatized and the variation in its implementation is more strongly subject to linguistic variables.