Motivações semântico-cognitivas e discursivo-pragmáticas no uso de sufixos graduadores nominais

We study the use of nominal suffixes of degree, such as -inho, -ão, -íssimo, -ílimo, -érrimo in written texts in Brazilian Portuguese, by focusing on semantic, cognitive, pragmatic and discourse aspects involved in using these suffixes. In general, we aim to identify semanticcognitive and discourse-pragmatic factors that motivate the usage of nominal suffixes of degree and to contribute for the study of degree in Portuguese class in Basic Education. The theoretical perspective underlying our research is the Linguística Funcional Centrada no Uso, as conceived by group of researchers of Discurso & Gramática (FURTADO DA CUNHA, BISPO, SILVA, 2013; MARTELOTTA, 2011). According to this theoretical model, language model uses the shape of the grammar of a language at the same time they are provisioned for it. In this sense, speech and grammar influence each other. In terms of methodology, we make an eminently qualitative research with quantitative support as evidence of use of trend. It is characterized also by descriptive and interpretive bias of the phenomenon under study. Empirical evidence from our analysis come from a corpus consisting of written texts from Veja magazine, January to June 2011 issues, particularly Carta do Leitor e Gente sections, the latter representative of the Coluna Social magazine. The results of our analysis showed that the use of nominal graders suffixes are related to semantic-cognitive factors (construction of certain text directions, the association more grounded aspects of concrete experience or the more abstract meanings, for example), the discourse-pragmatic issues (range certain communicative purposes, as critique, judge, mock, claim, involving the reader, seeking her membership of a particular point of view). In addition, we found that the use of these morphic elements in genres of the sample analyzed were related to the subjectivity of the writer and the inter-subjective issues involving writer and reader, as Traugott and Dasher (2002). Finally, we contemplate discussion about the approach of our object of study in Portuguese classes in Basic Education.

Desempenho físico em idosos com diferenciados perfis epidemiológicos: análise do estudo IMIAS International Mobility in Aging Study sob a perspectiva do curso da vida e de biomarcadores da inflamação e do estresse

O crescimento demográfico de idosos é um fenômeno mundial e exerce influência sobre o desenvolvimento e funcionamento das sociedades. Fatores sociais, econômicos, ambientais, biológicos e culturais influenciam o processo de envelhecimento, que pode vir acompanhado de contínua perda na capacidade de adaptação do indivíduo ao meio ambiente, de maior vulnerabilidade ao estresse, limitações funcionais e diminuição da qualidade de vida do indivíduo. Todavia, ao longo do curso da vida, o indivíduo vivencia múltiplas exposições adversas à saúde, e o declínio da mobilidade surge como um dos primeiros sinais do envelhecimento, repercutindo na saúde física e mental do indivíduo. Para contribuir com o conhecimento sobre os desfechos relacionados ao envelhecimento e mobilidade, o estudo IMIAS investiga idosos em quatro países com diferentes perfis epidemiológicos. O presente estudo abordou os possíveis fatores associados ao declínio físico em idosos de distintas sociedades, sobre a perspectiva epidemiológica do curso da vida e dos biomarcadores da inflamação e do estresse. Objetivos: 1) Analisar as relações entre as adversidades sociais e econômicas, vivenciadas durante a infância, a fase adulta e a velhice, com o baixo desempenho físico em populações idosas, de diferentes contextos sociais, econômicos e culturais. 2) Verificar a associação entre os níveis elevados da proteína c-reativa (PCR) com o desempenho físico em idosos de diferentes populações. 3) Avaliar se a desregulação nos níveis de cortisol diurno exerce influência sobre o desempenho físico em idosos com distintos perfis epidemiológicos. Métodos: Foram utilizados dados da linha de base do IMIAS – Estudo Internacional de Mobilidade no Envelhecimento, composto por 1.995 indivíduos entre 65 e 74 anos de idade, residentes em comunidades de quatro países (Albânia, Brasil, Canadá, Colômbia). O desempenho físico foi avaliado através do Short Physical Performance Battery (SPPB) e da força de preensão manual. As adversidades durante o curso da vida foram estimadas a partir de eventos e exposições sociais, econômicas e culturais ocorridas durante a infância, fase adulta e velhice. Para avaliar o percurso biológico e suas associações com a mobilidade, a proteína c-reativa e o cortisol foram considerados como biomarcadores da inflamação e do estresse, respectivamente. No sentido de responder as questões de investigações, foram conduzidas análises de estatística descritiva, bivariada e multivariada, mediante técnicas de distribuição de frequências, teste qui-quadrado, odds ratio e regressões logística, linear e multinível. Resultados: O desempenho físico foi menor nos participantes que vivem na Colômbia, Brasil e Albânia do que nos que vivem no Canadá, mesmo quando ajustados por idade, sexo e adversidades durante o curso da vida. O baixo nível de desempenho físico (SPPB < 8) foi associado a ter sofrido adversidade social e econômica na infância, ter tido ocupação semiqualificada na fase adulta, morar sozinho e possuir renda insuficiente na velhice. A PCR esteve associada com a baixa força de preensão manual e com o SPPB<8. Entretanto, a associação entre a PCR e a força de preensão manual não se manteve quando ajustada por fatores socioeconômicos e hábitos de saúde. As associações negativas entre SPPB e PCR permaneceram significativas mesmo após ajustes por idade, sexo, escolaridade, local de pesquisa e condições de saúde. O baixo desempenho físico (SPPB ≤ 8) foi associado com uma significativa diminuição nos níveis de cortisol ao acordar, em comparação com os níveis de cortisol de idosos com bom desempenho físico (SPPB > 8), mesmo após modelos controlados por local de estudo, sexo, depressão, hábitos de saúde, uso de psicotrópicos e índice de massa corporal. Conclusões: Os resultados evidenciaram associação entre a inflamação, o estresse e as desigualdades sociais e econômicas na infância, sobre o desempenho físico de idosos com diferenciados perfis epidemiológicos. Enfatizamos que a promoção do envelhecimento saudável requer considerar políticas e práticas que favoreçam o bem-estar econômico e social para crianças, adultos e idosos.

Padrão epidemiológico das oclusopatias muito graves em adolescentes brasileiros

OBJECTIVE: To describe the distribution of malocclusion and its associated factors in Brazilian adolescents. METHODS: Data from 7,328 subjects aged 12 years and 5,445 adolescents aged 15-19 years were analyzed. The adolescents took part in the Brazilian Oral Health Survey (SBBrasil 2010). The outcome was severe malocclusion according to the dental aesthetic index. The independent variables were sex, skin color, monthly household income, possessions, number of individuals in the household, untreated dental caries, missing teeth and dental appointments or lack thereof, frequency, and reason. Logistical regression analysis was carried out, considering the complex sampling cluster design, based on a hierarchical model. RESULTS: The prevalence of severe malocclusion was 6.5% and 9.1% in the 12-year-olds and the 15-19-year-olds, respectively. After adjustment, those with lighter- skinned black or black skin were 1.59 (95%CI 1.08;2.34) times more likely to present the outcome compared with those with white skin. The loss of one or more first molars increased 2.66 (95%CI 1.26;5.63) the chance to present severe malocclusion by the age of 12. Adolescents aged 15-19 whose household income was below R$ 1,500.00 (OR 2.69 [95%CI 1.62; 4.47]) and those who had seen a dentist for treatment (OR 2.59 [95%CI 2.55;4.34]) had the greatest chance of having severe malocclusion compared with those with higher incomes and those who visited the dentist for prevention.

O crucifixo nos tribunais: a neutralidade religiosa e o uso dos espaços públicos

This thesis aims to analyze the cross exhibition in sessions halls and audiences of the judiciary, considered the religious freedom and the limitations arising from the idea of State neutrality. It is known that the 1988 Constitution protects freedom of expression of thought, conscience and religion, in its various aspects, proclaiming, on the other hand, the neutrality of the state, to reinforce these same freedoms. Thus, the aim is to avoid confusion between state and religion, admitted, however, collaboration of public interest, in respect of attitude to the beliefs and individual choices of citizens. In modern societies, the dualism between the civil power and religion has to do with laicity and a broader phenomenon that took the name of secularism, meaning the loss of space of religion in societies or even decreased idea religious belonging. It is based on this finding that the work develops with reference to concepts such as civil society and rule of law relevant to an accurate understanding of the problem. The methodology consists of bibliographic and documentary research through books and thesis, in addition to the legislation and some precedents related to the topic in question, looking to investigate whether, even though the predominantly Catholic Brazilian people and recognized the strong influence that Christian values exercise on the public authorities, it is possible to sustain the symbolic differentiation state, a republic that is said secular and democratic and which has as one of the fundamental objectives to promote the good of all, without any form of discrimination. Starting from the idea that the presence in buildings and public institutions, symbols and Catholic imagery, like the crucifix, has some difficulty in reconciling the guarantee of religious freedom and the principle of laicity, the idea is to exactly propose a solution who can respect pluralism and diversity in a context where Catholicism remains a strong presence.

Efeito de diferentes divisões territoriais na flutuação aleatória de indicadores socioeconômicos relacionados à determinação social da saúde

This research aimed to analyse the effect of different territorial divisions in the random fluctuation of socio-economic indicators related to social determinants of health. This is an ecological study resulting from a combination of statistical methods including individuated and aggregate data analysis, using five databases derived from the database of the Brazilian demographic census 2010: overall results of the sample by weighting area. These data were grouped into the following levels: households; weighting areas; cities; Immediate Urban Associated Regions and Intermediate Urban Associated Regions. A theoretical model related to social determinants of health was used, with the dependent variable Household with death and as independent variables: Black race; Income; Childcare and school no attendance; Illiteracy; and Low schooling. The data was analysed in a model related to social determinants of health, using Poisson regression in individual basis, multilevel Poisson regression and multiple linear regression in light of the theoretical framework of the area. It was identified a greater proportion of households with deaths among those with at least one black resident, lower-income, illiterate, who do not attend or attended school or day-care and less educated. The analysis of the adjusted model showed that most adjusted prevalence ratio was related to Income, where there is a risk value of 1.33 for households with at least one resident with lower average personal income to R$ 655,00 (Brazilian current). The multilevel analysis demonstrated that there was a context effect when the variables were subjected to the effects of areas, insofar as the random effects were significant for all models and with different prevalence rates being higher in the areas with smaller dimensions - Weighting areas with coefficient of 0.035 and Cities with coefficient of 0.024. The ecological analyses have shown that the variable Income and Low schooling presented explanatory potential for the outcome on all models, having income greater power to determine the household deaths, especially in models related to Immediate Urban Associated Regions with a standardized coefficient of -0.616 and regions intermediate urban associated regions with a standardized coefficient of -0.618. It was concluded that there was a context effect on the random fluctuation of the socioeconomic indicators related to social determinants of health. This effect was explained by the characteristics of territorial divisions and individuals who live or work there. Context effects were better identified in the areas with smaller dimensions, which are more favourable to explain phenomena related to social determinants of health, especially in studies of societies marked by social inequalities. The composition effects were better identified in the Regions of Urban Articulation, shaped through mechanisms similar to the phenomenon under study.

Sociabilidades e hedonismos: etnografia entre jovens usuários de substâncias psicoativas sintéticas Fortaleza Ceará

This dissertation shows a comparison between practices related to the body, to identities and to the health of young drug takers of synthetic and manipulated psychoactive substances living in Fortaleza. Through ethnographic accompaniment of parties and two social nets of young people I was able to verify the differences and similarities that make these addicted singular and plural in their notion of ethos and world vision. Notions of being hippie/alternative and being punk are present between these nets. Because their use and circulation are developed in environments usually distinct, it is possible to trace singular aspects between the nets and its actions. In parallel, on the attempt to build a triangulated data, I had information related to youth and drugs in local media and in governmental institutions bound to health mental and city security policies. With this junction of data I present a perspective to questions evolving formal and informal important controls to the conduction of their lives and identities. I present this as a sequel to well developed studies in Brasil about youth in interface to drug use, although still not very explored in the state of Ceará.

Uso de resíduo e de minerais de pegmatito da região do seridó RN e de argilas portuguesas em formulações de grês porcelanato

In the State Rio Grande do Norte, Brazil, the most significant deposits of minerals in the production of granite and pegmatite are Seridó region. Municipalities of Parelhas and Equador are the main responsible for the production of feldspar, quartz, kaolin and granite. The ceramic industries are always in search of competitiveness by investing in new products or improving existing techniques. The stoneware is a type of pottery that stands in the market because it presents technical and aesthetic characteristics superior to other existing products. Characteristics of the raw materials initially obtained with chemical analysis and mineralogical analysis are crucial in getting a product that satisfies the conditions in a manufacturing process and is, in principle, directly related to the firing cycle. This research aimed at developing new formulations for the mass production of ceramic stoneware. The raw materials initially characterized were feldspar, quartz, kaolin and granite. As part of the research was developed at the University of Aveiro, in Portugal, we used two clays used in the production of Portuguese ceramics. The raw material Brazilian and Portuguese and the final product, both in Portugal and Brazil, were analyzed for X-ray fluorescence, X-ray diffraction, granulometric analysis, dilatometric analysis, thermal analysis and analysis of scanning electron microscopy (MEV). The specimens prepared at the University of Aveiro (DECV) were sintered at 10000C and 12000C and the specimens prepared in UFRN were sintered at 10000C, 10500C, 11000C, 11500C, 12000C, 12500C and 13000C, but the best results and demonstrating the presence of the mineral mullite were at temperatures of 12000C, 12500C and 13000C. The results showed that the granite waste used may be considered raw material of excellent quality for use in the ceramic industry and coating floors and more accurately by the industry of stoneware. Physical and mechanical tests conducted on samples of the formulations F01 and F02 developed in UFRN showed a water absorption and mechanical strength suitable for the stoneware