71 resultados para classification aided by clustering
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A tese de livre-docência ora apresentada para discussão pública tem como objetivo central perquirir o contraditório debate entre o Serviço Social, Marx e parte de sua tradição, analisando as tensões e as necessidades dessa interlocução intensificada na segunda metade da década de 1960, durante o aprofundamento da autocracia burguesa no Brasil. O estudo destaca os principais desafios de ordem teórico-prática que assolam o Serviço Social brasileiro como uma profissão que surgiu na ordem burguesa monopólica, ainda sob o padrão de acumulação fordista, e que se modernizou com o amadurecimento dessa sociabilidade a partir da segunda metade da década de 1950. O que se pretende é, precisamente, polemizar sobre as potencialidades e os problemas para que se estabeleça um debate propositivo entre a teoria social de Marx, seu legado e o Serviço Social no Brasil, considerando-se os desafios relacionados com o que, genericamente, e até vulgarmente, tem sido identificado como “processos emancipatórios” e de “resistência” no âmbito da atuação profissional do assistente social. Esta tese é produto de pelo menos doze anos de estudo e da objetivação de inúmeras análises em diferentes artigos, trabalhos e comunicações realizadas em diversos congressos de Serviço Social, bem como é auxiliada por uma pesquisa mantida pelo autor junto ao Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), com bolsa Produtividade em Pesquisa da área de Serviço Social. O estudo recolhe e analisa, para tanto, parte dos dados empíricos cuja coleta foi prevista no projeto da pesquisa supracitada, sobretudo por meio de entrevistas realizadas e questionários respondidos por expoentes do Serviço Social brasileiro, por profissionais que atuam na área da assistência social (especificamente nos Centros de Referência de Assistência Social e nos Centros de Referência...
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Pós-graduação em Enfermagem (mestrado profissional) - FMB
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Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB
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Acute spinal cord trauma is a common injury that occurs frequently in small animals. In order to acertain a prognosis of the lesion generated in the spinal cord, it is necessary to perform a complete neurological and physical examination, aided by complementary images. Magnetic resonance imaging may be advantageous over other types of images, because it can determine with greater definition the structural damage to the nervous tissue. The objective of this report was to demonstrate the contribution of magnetic resonance imaging in a case of acute spinal cord trauma in a dog.
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With the technology evolution for school proposals, became necessary the creation and modifica- tion of the pedagogical paradigms applied in the classroom. With this in mind, this monograph attempts to explain clearly and succinctly how to develop a complete game, following the precepts of appropriate pedagogy and software engineering steps, explaining the main entertainment devices and graphics suitable for the student’s intellectual development. Therefore, it is studied throughout this academic work, the complete process of development, making use of the development language ActionScript 3.0 , aided by some other technologies, show- ing that the use of technology articles in the classroom is possible and highly indicated
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The purpose of this research was tested a finite element model (FEM) that represented the creep of a slab during the reheating process of hot rolling. The aim is to prevent creep phenomenon changing the reheating profile with hot tensile test in Gleeble 3500, and, also, understand the former defect crisis. The goal of this work is to have a predictive tool to optimize the reheating process changing parameters (length and thickness). Then, use input parameters obtained from the tests to approximate the solution of the problem aided by Abaqus CAE. The results have showed that the ferritic stainless steel AISI 409 has a lower sensitivity to creep comparing to the stainless steel AISI 409, AISI 430Ti, AISI 441 and AISI 444
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This paper aims to investigate the behavior of the modal verb poder as an auxiliary verb in text written in both two Romance languages, Brazilian Portuguese and Iberian Spanish. This research follows a functionalist language approach, more precisely the Dutch Functional Grammar tradition, based on the modality classification proposed by Hengeveld (2004). This author considers two main criteria: target of evaluation, and semantic domain of evaluation. Considering this classification, we analyze the use of the auxiliary verb poder in a corpus of self-help discourses, which currently enjoy enormous popularity in various parts of the world. Although in Portuguese the auxiliary verb poder is essentially an epistemic modal (cf. Neves 1999-2000) —which, according to the Hengeveld (2004), corresponds to the event-oriented epistemic modality—. However, our analysis show that, given the essentially optimistic nature of the discourse analyzed, the self-help discourse, the previously mentioned modal verb (poder) behaves predominantly as a participant-oriented facultative modal. This result demonstrates the importance of considering the context of occurrence of the verb poder in order to evaluate the effects of meaning associated with its use.
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Pós-graduação em Educação - FFC
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Pós-graduação em Microbiologia Agropecuária - FCAV
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA
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Pós-graduação em Educação - FFC
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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The aim of this work is to discriminate vegetation classes throught remote sensing images from the satellite CBERS-2, related to winter and summer seasons in the Campos Gerais region Paraná State, Brazil. The vegetation cover of the region presents different kinds of vegetations: summer and winter cultures, reforestation areas, natural areas and pasture. Supervised classification techniques like Maximum Likelihood Classifier (MLC) and Decision Tree were evaluated, considering a set of attributes from images, composed by bands of the CCD sensor (1, 2, 3, 4), vegetation indices (CTVI, DVI, GEMI, NDVI, SR, SAVI, TVI), mixture models (soil, shadow, vegetation) and the two first main components. The evaluation of the classifications accuracy was made using the classification error matrix and the kappa coefficient. It was defined a high discriminatory level during the classes definition, in order to allow separation of different kinds of winter and summer crops. The classification accuracy by decision tree was 94.5% and the kappa coefficient was 0.9389 for the scene 157/128. For the scene 158/127, the values were 88% and 0.8667, respectively. The classification accuracy by MLC was 84.86% and the kappa coefficient was 0.8099 for the scene 157/128. For the scene 158/127, the values were 77.90% and 0.7476, respectively. The results showed a better performance of the Decision Tree classifier than MLC, especially to the classes related to cultivated crops, indicating the use of the Decision Tree classifier to the vegetation cover mapping including different kinds of crops.