Determinação da sensibilidade elementar de amostras-padrão pelo método de flurescência de raios X por reflexão total

To determinate the multielemental concentrations in biological samples using the technique of total reflection X-ray fluorescence (TRFX) is essential the use of standard samples. The aim of this study is the determination of the sensitivities of the relevant elements in standard samples (Multi Element atomic spectroscopy standard solution in HNO3 I) prepared in three solutions with different and known concentrations. Based on the sensitivities of the elements contained in the multilelementar standard sample, it can estimate the sensitivity for an element found in the biological sample and consequently it is possible to determinate the concentration, even though the standard does not contain this element. The measurement of fluorescence was performed at the Brazilian Synchrotron Light Laboratory (LNLS) in Campinas

As Políticas Públicas para a promoção da igualdade racial no contexto de Presidente Prudente

This work aims at presenting the historical and social path traversed in Brazil since slavery until the implementation of affirmative public policies to promote racial equality, at the local level, in the municipality of Presidente Prudente-SP. Therefore, the starting point was the equal rights guaranteed by the Constitution. As a result, there was a brief historical path of national trajectory, starting from slavery to the so-called cordial racism, seeking to demonstrate the route of racial discrimination in the country. Later, we made notes about the necessity and debate on public policy statements of various fields, were made explicit in the text and the articles of the Constitution which prescribe the crime of racism and some of the situations that were highlighted in the national media. The focus in the city of Presidente Prudente was through historical research, interviews, photographic records and documents that informed about the presence of black people in the city. From these data, based on previous research, it was possible to trace the formation and development of the Black Movement in the city and thus point the way to the formation of this City Council for Racial Equality and the need for application of affirmative action policies for the municipality by hereby. Data from the 2000 Census and 2010 indicate the demand of Presidente Prudente as the percentage of blacks self-declared grew this decade. The main demands are paring the areas of Health since the rate of black women Administrative Region (RA) of Presidente Prudente who die in puerperium and high; Education through enhanced, by the Municipal Education Law No. 10,639, and due attention to african-Brazilian culture by respecting the religious manifestations of African origin among others... (Complete abstract click electronic access below)

Padrão de atividade da jaguatirica (Leopardus pardalis), cutia (Dasyprocta leporina) e paca (Cuniculus paca) no sul da Amazônia brasileira

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Memória de onde, memória de quem

The spatial formation of Rio Claro city preserves several features of the problematic transition from the slave to remunerated labor in the late 20th, when the tacit ethnic bipolar sociability standard emerged, imprinting “black” and “white” forms to the city’s urban space. The ethnic social clubs José do Patrocínio and Tamoio, are two objects of ethnic groups’ exclusive use. Such ethnic social clubs indicate the existence of conflicts in their formation, as well as in their present existence, they are forms that preserve in themselves the codes and histories of the local black movement’s fight for their rights and for an autonomous place in the local society. In the present context the spaces are increasingly subjected to commercial interests and the spirits are embedded in confusion. What is the value of these spaces for the subjects who built them? The versions and narratives from oral accounts will allow us to understand the existing dimensions in the relation between the places and the memory, evidencing the importance of the patrimony and the patrimonial policies to the cities in the present historical period of geographic space globalization

Clonagem de sequências codificantes de citocinas felinas para construção de curva padrão para PCR em tempo real

A quantificação de citocinas felinas possibilita uma avaliação do sistema imune do animal em diferentes doenças, permite também a identificação de diferentes fatores que alteram sua secreção, e colabora na compreensão da patogênese das enfermidades. Em humanos e camundongos essa mensuração é feita principalmente pelo método de ELISA, mas para os felinos há uma menor disponibilidade de kits específicos para determinadas citocinas, e estes possuem um custo elevado. Assim, uma alternativa é utilizar a reação de PCR em tempo real com transcrição reversa (RT-qPCR) para quantificação absoluta dos RNAs mensageiros das citocinas felinas, uma técnica bastante sensível e específica para analisar a expressão desses genes. Com esse intuito, esse trabalho teve como objetivo clonar as sequências gênicas codificantes de citocinas, para construir uma curva padrão para a qPCR. Assim, foi feita extração de RNA de amostras de sangue total de gatos domésticos, e estes foram tratados com DNAse para evitar contaminação por DNA genômico. O cDNA foi sintetizado, e amplificado com os primers específicos para cada fragmento codificante de citocina e o GAPDH felino. Cada amplicon purificado foi inserido em um plasmídeo comercial, e introduzido em bactérias E. coli cepa DH5. Os clones recombinantes foram sequenciados para confirmar a inserção do fragmento no vetor. As curvas padrão da qPCR foram construídas com cada plasmídeo recombinante numa de 106 a 101 cópias por reação. O sequenciamento mostrou que todos os clones eram semelhantes àqueles encontrados no GenBank. A eficiência das amplificações, baseado no slope das curvas padrão foram: 101,3% para GAPDH, 99,1% para IL-1, 83,2% para IL-6, 94,4% para IL-10, 105,5% para IL-12, 83,4% para IFN- e 83,8% para TNF-. O valor de r2 foi de 0,99 em todas as reações. Dessa forma, com a clonagem dos fragmentos... (Resumo completo, clicar acesso eletrônico abaixo)

Hip Hop na aula de FLE: aprendendo e ensinando o léxico não-padrão

Appuyé sur le concept de lexiculture, proposé par R. Galisson (2000), et en reconnaissance de l’existence et de la dimension du mouvement Hip Hop en France, le but de cet article est d’examiner l’importance de cette culture et de son lexique dans le contexte français, soulignant aussi la nécessité de son insertion dans les matériels éducatifs destinés à l’enseignement du français langue étrangère (FLE). À cet effet, nous avons elaboré, à l’aide d’un système de traitement de corpus, une liste bilingue français-portugais brésilien de ce lexique, à partir des paroles des trois principaux artistes français. Il faut noter que la plupart de ces unités lexicales ne sont pas présentes dans les dictionnaires généraux bilingues, ce qui crée des difficultés aux apprenants ainsi qu’aux enseignants d’accès à ce lexique, qui coexiste avec la langue standard étudiée et qui représente une grande richesse linguistique.

Expectativas sobre os efeitos do uso de álcool e padrão de beber em alunos de ensino médio

Studies have shown that adolescents begin to make use of alcoholic beverages earlier and excessively, a behavior which has several negative consequences. Thus, the present study aims at investigating whether the expectations they have for the effects of alcohol consumption are high or low and if there is a relationship between expectation and consumption pattern. AUDIT and IECPA were applied as data collection instruments. The first indentifies the pattern of alcohol use and the second investigates the expectations the subjects have in relation to the use of alcohol. The results of this study, differently than others, do not evidence the positive relationship between binge-drinking and high expectations about the use of alcohol.

Leishmaniose visceral canina: estudo imagiológico em cães naturalmente infectados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Escola e questão racial: a avaliação dos estudantes

Pós-graduação em Serviço Social - FCHS

O bóson de Higgs no modelo padrão das interações eletrofracas: aspectos fenomenológicos do setor escalar e resultados experimentais

Pós-graduação em Física - FEG

Análise de impactos ambientais gerados pela implantação de loteamentos fechados de alto padrão

Pós-graduação em Engenharia Civil - FEIS

Sobre o ritmo do português brasileiro: evidências de um padrão acentual

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A norma-padrão Europeia e a mudança linguística na Escola Moçambicana

In Mozambique, the portuguese language is considered the official language, second language, national language and competes with more than twenty Bantu languages spoken by the majority of population. The standard norm lose away their floor to the Mozambican Portuguese which carries own characteristics pertaining to the sociolinguistic context of the country. Schools attempt their best, but they cannot teach the European standard due the multilingual and Portuguese contact with African languages, a fact that is reflected in the media and in the literature through their oral and written forms. These difficulties result in high rates of failures due to problems encountered in using the European standard by teachers and writers who prepare the school books. This research suggests the standardization of the Mozambican variant as well as the preparation of dictionaries and grammars illustrating the sociolinguistic reality of Mozambique in order to improve the quality of education. It also emphasizes the need for a self-esteem spirit on Mozambicans in general as a conduit to eliminate the soaring bias that Mozambicans can not speak portuguese language

Aparelho Herbst x osteotomia sagital mandibular bilateral no tratamento do padrão II, classe II, divisão 1 em adultos: relato de casos

Two treatment options are available for adult patients with skeletal Class II malocclusion caused by mandibular deficiency: combined mandibular advancement surgery and orthodontic treatment or mandibular advancement appliance. This study aimed to analyze the effects of two therapeutic modalities of Class II malocclusion treatment with mandibular deficiency. Two distinct individuals with Class II malocclusion division 1 and mandibular deficiency were treated after growth spurt. The first individual used the Herbst appliance as a therapeutic option and the second individual was treated with bilateral sagittal osteotomy. The cephalometric, occlusion and face results were evaluated for both individuals. Correction of Class II malocclusion was observed on both Herbst and surgery patients resulting on a normal occlusal relationship with normal overjet and overbite. Therefore it was concluded that Herbst appliance can be used to treat borderline skeletal Class II in adult patients.

Variabilidade do padrão de esterases e atividade da glutationa S-transferase em linhagens geográficas de Drosophila melanogaster e D. simulans resistentes e suscetíveis ao inseticida DDT

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)