157 resultados para decoherence-free and noiseless subspaces and subsystems
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Pós-graduação em Química - IQ
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Pós-graduação em Odontologia Preventiva e Social - FOA
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Is there a place inside Marxism for the debate on individuality? Does the historical-critical pedagogy need a theory of individual’s education? The article answers affirmatively to both questions and analyses the pillars of a Marxist theory of human individuals’ education. The start point is the relation between the processes of objectification and appropriation that were originated by the work activity. The relation between objectification and appropriation is analysed from a dialectical materialistic historical perspective. This perspective implies the understanding of the contradiction generates by class struggle that gives to the sociocultural development both the meanings of humanization and alienation. In this sense, individual’s education is understood as part of historical self-building process of humankind. The direction of this movement is from humanity in itself to humanity for itself that means a process that promotes the development of free and universal individuality.
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Gingival recession is a common deformity that affects a large number of people. This condition is frequently associated with esthetic complains and may lead to dental hypersensitivity. Thus, various surgical procedures have been proposed to provide root coverage. Since the 1950s, free and pedicle gingival grafts have been greatly used for treating gingival recession. However, after the 1985 Miller gingival recession classification, and with the development of other appropriated techniques that use subepithelial connective tissue grafts, gingival recession treatments have resulted in more predictable outcomes, especially with respect to Class I and II sites, i.e., in the absence of interproximal bone loss. This article reported the importance of aesthetical periodontal treatment in the prosthetic rehabilitation of a patient with a class I gingival recession with 3 mm of vertical extension in the superior canine. The treatment plan consisted of root coverage using subepithelial connective tissue graft (SCTG) associated with construction of new prosthesis.
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The Health Sciences, prior to the planning of prevention programs, adopt the tools to analyze the population profile, entitled epidemiological surveys, to obtain data on the need for heathcare and the possibility of treating health events. The aim of this study was to evaluate dental conditions in schoolchildren, aged five to fourteen, enrolled in public schools in Américo Brasiliense, SP Brazil. The dmft and DMFT index, caries experience, and prevalence of fluorosis were analyzed. For this epidemiological study, 1,137 children were selected. Four calibrated dentists performed oral exams according to WHO criteria (1997). The data were collected using descriptive analyses. The results showed that 94% of the five-year-old children were caries free, and the value of dmft was 1.44. DMFT was 1.19 in 12-year-olds. The lowest and the highest fluorosis prevalence could be observed in eight and fourteen-year-olds, respectively. It could be concluded that the city of Américo Brasiliense has developed respectful educational and preventive oral health programs which presented satiosfactory results in the present epidemiological study.
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Gingival recession is a common deformity that affects a large number of people. This condition is frequently associated with esthetic complains and may lead to dental hypersensitivity. Thus, various surgical procedures have been proposed to provide root coverage. Since the 1950s, free and pedicle gingival grafts have been greatly used for treating gingival recession. However, after the 1985 Miller gingival recession classification, and with the development of other appropriated techniques that use subepithelial connective tissue grafts, gingival recession treatments have resulted in more predictable outcomes, especially with respect to Class I and II sites, i.e., in the absence of interproximal bone loss. This article reported the importance of aesthetical periodontal treatment in the prosthetic rehabilitation of a patient with a class I gingival recession with 3 mm of vertical extension in the superior canine. The treatment plan consisted of root coverage using subepithelial connective tissue graft (SCTG) associated with construction of new prosthesis.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Agronomia (Produção Vegetal) - FCAV
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Pós-graduação em Ciência da Computação - IBILCE
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Pós-graduação em Direito - FCHS
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Amino acids play essential roles in both metabolism and the proteome. Many studies have profiled free amino acids (FAAs) or proteins; however, few have connected the measurement of FAA with individual amino acids in the proteome. In this study, we developed a metabolomics method to comprehensively analyze amino acids in different domains, using two examples of different sample types and disease models. We first examined the responses of FAAs and insoluble-proteome amino acids (IPAAs) to the Myc oncogene in Tet21N human neuroblastoma cells. The metabolic and proteomic amino acid profiles were quite different, even under the same Myc condition, and their combination provided a better understanding of the biological status. In addition, amino acids were measured in 3 domains (FAAs, free and soluble-proteome amino acids (FSPAAs), and IPAAs) to study changes in serum amino acid profiles related to colon cancer. A penalized logistic regression model based on the amino acids from the three domains had better sensitivity and specificity than that from each individual domain. To the best of our knowledge, this is the first study to perform a combined analysis of amino acids in different domains, and indicates the useful biological information available from a metabolomics analysis of the protein pellet. This study lays the foundation for further quantitative tracking of the distribution of amino acids in different domains, with opportunities for better diagnosis and mechanistic studies of various diseases.
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Pós-graduação em História - FCLAS
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)