Efeito de protocolos de sincronização de ovulação na taxa de prenhez em vacas leiteiras mestiças mantidas a pasto no verão

Pós-graduação em Zootecnia - FMVZ

Influência de diferentes pilares e materiais de recobrimento estético na manutenção da pré-carga do parafuso de retenção de coroas implantosuportadas

Pós-graduação em Odontologia - FOA

Caracterização físico-química, morfológica, análise mecânica e de elementos finitos 3D, de diferentes placas e parafusos metálicos e técnicas de fixação interna, empregadas em fraturas de ângulo mandibular

Pós-graduação em Odontologia - FOA

A educação e a teoria da complexidade na formação de professores: problemas e desafios

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Biomechanical Study in Polyurethane Mandibles of Different Metal Plates and Internal Fixation Techniques, Employed in Mandibular Angle Fractures

The aim of this study was to perform a physicochemical and morphological characterization and compare the mechanical behavior of an experimental Ti-Mo alloy to the analogous metallic Ti-based fixation system, for mandibular angle fractures. Twenty-eight polyurethane mandibles were uniformly sectioned on the left angle. These were divided into 4 groups: group Eng 1P, one 2.0-mm plate and 4 screws 6 mm long; group Eng 2P, two 2.0-mm plates, the first fixed with 4 screws 6 mm long and the second with 4 screws 12 mm long. The same groups were created for the Ti-15Mo alloy. Each group was subjected to linear vertical loading at the first molar on the plated side in a mechanical testing unit. Means and standard deviations were compared with respect to statistical significance using ANOVA. The chemical composition of the Ti-15Mo alloy was close to the nominal value. The mapping of Mo and Ti showed a homogeneous distribution. SEM of the screw revealed machining debris. For the plates, only the cpTi plate undergoes a surface treatment. The metallographic analysis reveals granular microstructure, from the thermomechanical trials. A statistically significant difference was found (P < 0.05) when the comparison between both internal fixation techniques was performed. The 2P technique showed better mechanical behavior than 1P.

Oralidade e eventos de letramento relacionados à leitura: práticas sociais constitutivas da escrita

This research is the result of a senior research project and longed to verify if the ways of child‘s participation in orality in classroom and the literacy events related to reading would make possible to child construct a discursive relation with the writing. Besides it investigated the conception of 20 teachers from second year from primary school about orality and literacy and also identifies which theory purposes could be discerned in one of these teachers exercise. The methodology used was the qualitative approach, with exploratory- descriptive character, and based in system of references methodological of bibliographic research and collecting of facts research. The corpus of this research constituted in deflagrate element that stimulated the search for methodology answers which could clear the possible essence of set of problems evidenced. The results indicated that the ignorance of some basic conceptions that imbricate in teaching Portuguese language, principally in orality development, reading of writing by some individuals was alarming component parts, since many of them mediate the teachinglearning process of numberless individuals. Considering that orality and literacy play fundamental function in social interactions, this research has the intention to contribute for teacher‘s continuous formation, just as help them in development of students‘ linguistic competences, and elucidate them about the importance of literacy, besides to make public the more recently theoretical subsidies about this subject

Ensino de leitura e escrita em crianças com diferentes necessidades educacionais especiais por meio de um programa informatizado de ensino

Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC