Genetic analysis of the temperament of Nellore cattle using linear and threshold models

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Analysis of mesiodistal angulations of preadjusted brackets

Manufacturers offer various prescriptions of preadjusted brackets for use in the "straight-wire" orthodontic technique. However, the need to incorporate bends in the rectangular wires during orthodontic finishing has led to concerns regarding the type of prescription chosen and the credibility of information provided by the manufacturer. The aim of this study was to compare the slot angulations of Roth prescription preadjusted metallic brackets for the maxillary left central incisor and maxillary left canine. For each tooth type, 10 brackets of three commercial brands (GAC, Forestadent and Morelli) were selected. Two individual metal matrices for brackets and tooth positioning were made for each group of teeth. Captured images were obtained by standardized ortho-radial photography with a digital camera. Images were exported and analyzed with the Image J software package. One-way ANOVA and Tukey statistical analyses were performed at the 5% significance level. For brackets of the maxillary left central incisor, differences in mean angulation were observed between the Morelli and GAC groups (p < 0.01) and between the Forestadent and GAC groups (p < 0.01). For brackets of the maxillary left canine, differences in mean angulation were found between the Morelli and GAC groups (p < 0.01) and between the Morelli and Forestadent groups (p < 0.05). In conclusion, despite their same prescription name, the different brands exhibited significantly different angulation measurements.

Glória e tragédia: a dualidade da prestação de contas do Sport Club Corinthians Paulista em seus relatórios de sustentabilidade

Pós-graduação em Comunicação - FAAC

A ficção portuguesa contemporânea na revista Colóquio Letras: seção “Recensões Críticas” (1971-2013)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Elementos sociais para a compreensão do prestígio científico e de seus riscos

Natural sciences have an enormous status in public opinion. Their achievements, which become known mostly by means of technology, give to them social credibility, unconditional support and positive social expectances. Further, their social images, generated by the success of their products, tend to lead people to develop only favorable ideas about scientists and about how science works, which are even more reinforced in the schools. By another side, the history of science has been allowed us to comprehend the internal and external social relations concerning to science, showing it as a field of disputes, interests and contradictions as many other fields which comprise human relations. Therefore, the objective of this text is to present social elements of the construction and impacts of natural science, aiming at putting in evidence the importance of the social studies of the scientific world for the courses of education of science teachers.

Medicalização escolar e o processo normatizador da coação adulta: a era da palmatória química em uma sociedade hiperativa

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)