Webjornalismo e violações de direitos da cidadania: análise de coberturas sobre trabalho escravo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Jornalismo impresso na era da internet: como funciona a redação do jornal Correio do Estado, de Campo Grande, Mato Grosso do Sul

Pós-graduação em Comunicação - FAAC

Proposição dos modelos de expansão genômica dos elementos de transposição 412 e Bari no genoma de espécies do grupo melanogaster e em populações naturais de Drosophila melanogaster e de D. simulans

Pós-graduação em Genética - IBILCE

The putative telomerase reverse transcriptase component of Leishmania amazonensis: gene cloning and characterization

The Leishmania amazonensis telomerase gene was cloned by a polymerase chain reaction-based strategy using primers designed from a Leishmania major sequence that shared similarities with conserved telomerase motifs. The genes from three other species were cloned for comparative purposes. A ClustalW multiple-sequence alignment demonstrated that the Leishmania telomerases show greater homology with each other than with the proteins of other kinetoplastids and eukaryotes. Characterization experiments indicated that the putative Leishmania telomerase gene was probably in single copy and located in the largest chromosomes. A single messenger ribonucleic acid transcript was found in promastigotes. Phylogenetic analysis suggested that Leishmania telomerase might represent a liaison between the oldest and the newest branches of telomerases.

Effects of mandibular fixed implant-supported prostheses on masticatory and swallowing functions in completely edentulous elderly individuals

Purpose: To evaluate the effect of oral rehabilitation with immediately loaded fixed implant-supported mandibular prostheses on chewing and swallowing in elderly individuals. Materials and Methods: Fifteen completely edentulous patients aged more than 60 years (10 women and rive men), wearing removable dentures in both arches, had a mandibular denture replaced by an implant-supported prosthesis. All individuals were evaluated before surgery and again 3, 6, and 18 months later with regard to mastication and swallowing conditions. Examinations entailed an interview, evaluation of tactile sensitivity of the face, and observation of food intake, masticatory type, formations of bolus, and pain during mastication. The swallowing evaluation comprised observation of clinical signs related to the oral and pharyngeal stages of swallowing, as well as the presence of oral residue. The findings of different evaluations before and 3, 6, and 18 months after the surgical-prosthetic procedure were statistically compared by analysis of variance for repeated measurements at a significance level of 5%. Results: The questionnaire revealed a reduction in complaints of masticatory and swallowing disturbances, a decreased need for liquid ingestion, and reduced choking and coughing. Clinical evaluations showed improved oral function and bolus propulsion for both solid and paste-consistency foods; pain during mastication was also resolved. Conclusion: Treatment with mandibular implant-supported dentures had positive effects on the clinical aspects of mastication and swallowing in elderly individuals.

Physical characteristics of extruded cassava starch

Considerando a importância do amido de mandioca para as indústrias brasileiras, este trabalho teve por objetivo avaliar os efeitos de parâmetros de extrusão sobre as características físicas e propriedades de pasta do amido de mandioca extrusado. Foi utilizado o delineamento fatorial do tipo central composto rotacional com três variáveis independentes (2³) e a metodologia de superfície de resposta para avaliar os resultados de índice de expansão, volume específico, índice de absorção de água, índice de solubilidade em água, cor e propriedades de pasta, de acordo com as variações de umidade, temperatura de extrusão e rotação da rosca. A temperatura de extrusão influenciou o índice de expansão, volume específico, índice de absorção de água, todos os parâmetros de cor e a viscosidade inicial, pico e viscosidade final. Já a umidade teve influência sobre o volume específico, parâmetros de cor, viscosidade final e tendência a retrogradação. A rotação da rosca teve efeito no índice de absorção de água, nos componentes de cor bem como viscosidade final e na tendência à retrogradação do amido extrusado. Nas condições operacionais de elevada umidade inicial da matéria-prima, baixa rotação da rosca e temperatura de extrusão no nível intermediário ocorreu menor degradação do amido, o que é desejável em amidos pré-gelatinizados.

Biocompatibility of acetazolamide pastes in the subcutaneous tissue of rats

This aim of this study was to investigate the biocompatibility of two experimental acetazolamide (AZ)-based pastes in the subcutaneous tissue of rats. Both pastes contained AZ as the main component in similar concentration. The vehicle in experimental paste 1 was saline, while experimental paste 2 was prepared with propylene glycol. Sixty polyethylene tubes were sealed at one end with gutta-percha (GP), which served as a control. Half of the tubes were flled with paste 1 and half with paste 2. The tubes were implanted in the subcutaneous tissue of 15 rats, being 4 tubes for each animal. The animals were killed 7, 15 and 45 days after surgery and the specimens were processed in laboratory. The histological sections were stained with hematoxylin and eosin and were analyzed by light microscopy. Scores were assigned to level of infammatory process: 1- none; 2- mild; 3- moderate; 4- severe. The data were analyzed statistically by the Kruskal-Wallis test (p≤0.05). Paste 1 produced an infammatory process at 7 days. However, the intensity of this infammation decreased with time and was nearly absent at 45 days. No statistically signifcant difference (p>0.05) was observed between the control (GP) and paste 1. However, paste 2 produced infammatory response at all study periods and differed signifcantly (p<0.05) from the control. In conclusion, in the present study, the experimental AZ-based paste 1 was considered as biocompatible as the control matrial (GP), while experimental paste 2 was irritating to rat subcutaneous tissue.

Avaliação da correlação entre aloimunização à antígenos eritrocitários e Sistema de histocompatibilidade (HLA) em pacientes com doença falciforme

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Análise quantitativa do tempo de trânsito oral e faríngeo em síndromes genéticas

Pós-graduação em Fonoaudiologia - FFC

Potencialidades da mandioquinha-salsa (Arracacia xanthorrhiza Brancroft) para processamento industrial

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização de produtos extrusados de misturas de farinha de soja, fécula e farelo de mandioca

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção de amido modificado de mandioca com propriedade de expansão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Construção e desenvolvimento de um secador de leito pulso-fluidizado para secagem de pastas e polpas

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

Comportamento reológico de géis de amido de mandioquinha salsa (Arracacia xanthorrhiza B.)

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

Jornalismo econômico como exercício da cidadania: uma análise da divulgação econômica na mídia oficial e nos veículos Universo Online e O Estado de São Paulo

The present study had the intention to demonstrate how the language used by official sources of economy helps to keep the limitation and lack of accessibility of economic journalism to non-specialist readers. Over two weeks, we compared the disclosures in the economics editorial office of the site Universo Online and the newspaper O Estado de S. Paulo to those cited in official reports. From this analysis of more than 50 issues selected for the sample, was observed how the technical language used by the official press makes more difficult the access to information and citizenship. Besides the comparison and description of the reports, the study involved the content analysis employed in the media. It was noted the presence of biased approaches and materials poorly cleared. The language used in many cases was not appropriate to the type of audience for which the news was heading. One of the most serious problems, perhaps, was the copy and paraphrase of press releases. The reports, most are limited to the specialist showed, contrary to the duty of public transparency, while highlighting the problems, the study also showed well-written texts that indicate a promising future for citizen and economic journalism