Resistência à tração de coroas de NiCr cimentadas sobre munhões de liga de titânio, com 4 diferentes tipos de cimentos

In this work of tensile strength was evaluated the efficacy of 4 cements (S. S. White zinc phoshate, Ketac Cem Easymix glass ionomer, RelyX Luting 2 composite resin/glass ionomer and Panavia 21 TC special acrylic resin) used to fix NiCr crowns to usinated titanium alloy abutments. Were used 40 abutments distributed in groups of 10 elements, to each material. The mechanical essays were developed at a MTS 810 universal machine, adjusted to a 0.5 mm/m velocity. The ANOVA applied to data pointed out the existence of significant differences between groups; the subsequent Tukey´s test (p<0.05) also detected significant differences, except at comparisons of phosphate versus RelyX and phosphate versus Ketac Cem. The better performance was presented by Panavia 21 (1,127.996 N); RelyX (478.197 N) showed itself similar only to phosphate (430.662 N), wich had a performance similar to that of Ketac Cem (227.705 N).

Desenho animado e desenvolvimento moral: uma proposta de intervenção na forma de resolução de conflitos

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

Influência de três tratamentos de superfície para cerâmicas a base de zircônia na resistência adesiva e no comportamento à fadiga do material

Pós-graduação em Odontologia Restauradora - ICT

Comparação de junta soldada aço carbono/ aço inox utilizando como metal de adição aço carbono e aço inox

In contemporary industrial, welding processes are widely used, this is the most important process of joining metals used industrially. The welding can be used to build simple structures, like doors and gates for instance, in the same way can be used in situations of high responsibility, such as the nuclear industry and oil industry. Dissimilar welding is a case of welded joints, is characterized by the junction between different materials, for this case, stainless steel and carbon steel that are widely used in steam lines, power plants, nuclear reactors, petrochemical plants. Because their different mechanical and corrosive properties, the join, stainless steel with carbon steel, not only meets environmental requirements and also reduces cost. By using penetrating liquid tests, macrograph, hardness and tensile test was compared the possibility of replacing the current use of 309 rods as filler metal in dissimilar welding between carbon steel and stainless steel by add-on material carbon steel essentially, in this case E7018 coated electrode was used, but without the coating. After analysis of the results and for comparison, was proposed with some certainty that it is possible to replace the addition of materials, thus leading economy in this process widely used in the modern industry

Corpo: forma, movimento e equilíbrio : um olhar interdisciplinar sobre o corpo, a mente e o comportamento humano

For centuries have studied the man in a segmented manner, which today, even with the emergence of new forms of research, holistic, we see that the influence of centuries of construction of scientific knowledge has taken root in such a way that even now with new understandings about matter and its structure pointing to systemic relations, studies are still largely dichotomized by dividing body, mind and environment. This paper is a literature review on several sources of knowledge, seeking an interdisciplinary way in physics, chemistry, biology, psychology and physical education, relate the body, mind and their interactions with the environment, building a more current concept of body. The studies showed that the physical, cognitive, emotional, social and environmental aspects involve an interaction continues between human been with the world, which changes shapes, balances and transactions, and thus human behavior. So when we speak of the body should relate all this that makes us conscious organisms in constant internal and external dynamic with the universe

Cerâmicas porosas a base de zircônia na forma de filmes suportados preparados a partir de emulsões

Pós-graduação em Química - IQ

Aplicação da membrana de látex natural (NRL) como suporte para cultura das células osteogênicas MC3T3-E1 para regeneração óssea guiada (GBR)

Pós-graduação em Biotecnologia - IQ

A função social da escola e a constituição da forma escolar (Brasil/Portugal, 1870-1932)

O artigo analisa aspectos das relações entre a escolarizaçãoe os processos culturais mais amplos, tomando como fontedocumental manuais didáticos produzidos para uso em cursos deformação de professores, que circularam no Brasil e em Portugalno período final do século XIX e no início do século XX. Foramfocalizados elementos passíveis de generalização, entre eles aunidade da forma escolar e as diferentes práticas prescritas aosprofessores, destinadas a enraizar valores e ideais no processoformativo. Foram analisados os seguintes manuais: CursoPractico de Pedagogia, de autoria de Mr. Daligault (1874);Elementos de Pedagogia, de autoria de Jose Maria da GraçaAffreixo e Henrique Freire (1870); e Lições de pedagogia gerale de história da educação, de Alberto Pimentel Filho (1932).

Lei Maria da Penha: uma nova forma de vida da mulher brasileira?

This article proposes an analysis of the Law no. 11340, August 7th, 2006, known as “Maria da Penha” law. The study is based on the theoretical guidelines of French Semiotics, mainly on the earlier studies conducted by Algirdas Julien Greimas and the recent developments in Jacques Fontanille, Claude Zilberberg and Eric Landowski’s researches, concerning the forms of life. In this regard, we verify whether the aforesaid law constitutes a new way of life of the Brazilian woman.

Forma e conteúdo do ensino na educação infantil: o papel do jogo protagonizado e as contribuições da literatura infantil

This paper approaches the relation between school education and psychic development in the light of cultural-historical theory and critical-historical pedagogy, discussing the triad form-content-receiver of teaching in the context of early childhood education. Considering the goal of developing the bases of theoretical thinking in children, the paper analyses role-play as leading activity in preschool and explores the contributions of child literature, highlighting the importance of providing access to artistic works which depict reality in an imaginative form as multisided and in permanent movement.

Acontecimento e rotina na figurativização da forma de vida da adolescente descolada, presente na revista Atrevida

D’après Greimas (2002), le sens se concrétise par le changement de rythme ou par une oscillation construite dans la linéarité du langage. L’étrange et l’imprévu, considérés comme des événements qui troublent la pratique habituelle d’une vie dans son parcours, entrent ainsi dans le domaine d’études de la sémiotique française. Le sujet a été discuté plus tard par Claude Zilberberg, avec la venue de la sémiotique tensive, pour qui l’appréhension d’un événement se donne dans le survenir. De plus, selon les observations de Greimas, pour la sémiotique, une forme de vie caractérise des manières par lesquelles les individus ressentent et expriment leur compréhension de l’existence à travers des façons de faire, d’être, d’organiser l’espace dans lequel ils vivent, etc. Devant ces présuppositions théoriques, nous analysons le reportage “Eu pego mas não me apego”, publié dans Atrevida, une revue dirigée vers un public féminin dont la tranche d’âge est de 15 à 19 ans, et nous discutons la manière dont l’énonciateur a configuré le simulacre de l’acteur “ado branchée”. Il en ressort que l’énonciateur a utilisé des stratégies verbales et qu’il met ainsi en discours l’idée d’un comportement qui parait transgresseur au niveau de la manifestation, ce que l’on peut caractériser comme un événement. Cependant, on notera la présence de marques textuelles implicites qui rendent possible un discours qui se réfère au comportement féminin traditionnel et qui caractérise une routine.

O cruzeiro: acontecimento e rotina como forma de vida da mulher nos anos 1950

Magazines such as O Cruzeiro are part of the Brazilian collection. In its pages, the female presence is constant. From the concepts of Greimas’ way of life and happening and routine from Zilberberg, we analyse a photoreport which highlights the actress Ilka Soares, comparing her to texts of the session “To the woman”. The analysis of such texts lets us verify the behaviour of a distinguished professional which is different from the traditional model of the housewife of the fifties. Reconstitute the ways of life of these women is to make up for the memory of the country

Mulheres em destaque nos anos 40: o acontecimento como forma de vida na revista O Cruzeiro

From the concepts of way of life by Greimas (1993) and of happening by Zilberberg (2008), we analyze texts taken from O Cruzeiro magazine, which highlights the singer Linda Batista, comparing her to others from the column “Female matters”, by Maria Teresa, love consultant of the women who read the publication. The analysis of such texts lets us verify the behaviour of a woman in distinction that identifies herself with a female profile of a professional who is configured in a style that can be recognized as a modern way of life, different from the model of a traditional way of a housewife in the forties.

Effect of ultrasonic ecxitation on the ultimate tensili strength of glass ionomer cements after different water storage times

The application of ultrasound waves with a conventional dental ultrasonic scaler on glass ionomer cements surface accelerated initial setting reaction and improved the mechanical properties. Objective: This study evaluated the ultimate tensile strength of glass ionomer cements after ultrasonic excitation and different water storage times. Material and method: Twelve specimens of each material (Fuji IX GP, Ketac Molar Easymix and Vitremer) were prepared, and six of each received a 30-second ultrasound application during initial setting of the cements. After storage of the 24 hours or 30 days, the specimens were sectioned into stick to microtensile testing and the mean ultimate tensile strength values were submitted to Welch’s ANOVA and Tamhane’s test. Result: The results showed that the Vitremer presented the highest mean tensile strength. The chemically set Fuji IX GP presented significantly higher mean tensile strength after 30 days than after 24 hours of storage (p < 0.05). At 24 hours, the ultrasonically set Fuji IX GP presented significantly higher mean tensile strength than their counterparts set under standard conditions (p < 0.05). Conclusion: Treatment with ultrasound increased the tensile strength of Fuji IX GP in the early period of maturation.

Modificação de forma e dimensões dos arcos superior e inferior obtidas em modelos de estudo após expansão rápida da maxila com o aparelho hyrax

The aim of an orthodontic treatment is the achievement of a balanced, esthetic and, most of all, stable, intra and inter arches relationship. A common problem observed in occlusion is posterior crossbite and atresic maxilla. This problem may be treated by slow expansion, rapid expansion or surgically assisted expansion. For the present study cast models of 14 children between 7 and 11 years old were evaluated. There were 7 male and 7 female subjects that presented posterior crossbite and needed rapid maxillary expansion. The Hyrax appliance performed the therapy for correction of this transversal alteration, which is a common possibility in the treatment of this malocclusion. It was observed that the distance between the upper first molars and upper cuspids increased significantly; the length of the upper arch decreased and its perimeter increased significantly. At the lower arch there were no dimensional changes.