Transsexuality in the interface with, the gender relationships

Over the past 60 years, the advancement of the sciences, the urbanization process of industrial centers, the mediatical advancement, the new family arrangements, the conquers of sexual minorities: homosexuals, transsexuals, transvestites, among other phenomena, coupled with the emphasis on individualism, and upon obtaining mediatical visibility, have softened the ethos of gender relationships in such a way to insert other approaches to the hegemony of the heteronormativity, whose resonances are present in and through symbolic exchanges with the other being, through which the contemporary subject comprises the subjectivation process.

A formação inicial de professores e a cultura científica na educação básica: problematizando a prática docente na interface das disciplinas estágio supervisionado e história da física

Pós-graduação em Educação para a Ciência - FC

Um espaço interdisciplinar de comunicação científica na Saúde coletiva: a revista Interface - Comunicação, Saúde, Educação

This is a reflection upon 17 years of experience in the production of an interdisciplinary scientific journal, the publication “Interface: Communication, Health, Education,” whose scope is in the fields of Collective (Public) Health, Education and Communication. It also examines retrospectively the themes published by the journal, seeking to identify them in different sections of this publication. Finally, the evolution of the journal is analyzed.

Avaliação do reparo ósseo na interface osso/implante em ratas com osteoporose induzida tratadas com raloxifeno ou alendronato: análise histométrica, imunoistoquímica, por epifluorescência e biomecânica

Pós-graduação em Odontologia - FOA

A oração relativa em português sob a perspectiva discursivofuncional: interface entre a descrição e o ensino

Pós-graduação em Estudos Linguísticos - IBILCE

Effect of partially demineralized dentin beneath the hybrid layer on dentin-adhesive interface micromechanics

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

Mechanical properties of components of the bonding interface in different regions of radicular dentin surfaces

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

DFT + U Simulation of the Ti4O7-TiO2 Interface

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

Influência do agente de união na resistência ao cisalhamento da interface titânio/polímero de vidro

There is little information regarding bond strengths of polyglass to metal alloys. This study evaluated the influence of bonding system on shear bond strength of a composite resin (Artglass/Heraeus Kulzer) to cast titanium (Ti). Twenty metallic structures (4mm in diameter, 5mm thick) of titanium grade I were cast shaped and abraded with 250mm aluminum oxide and separated into two groups. For each group was applied one bonding system (Siloc or Retention Flow) before opaque and dentin polymer superposition. This procedure was managed using teflon matrices. They were manipulated and polymerized according to the manufacturer's recommendations. The samples were stored in distilled water for 24 hours at 37º and thermocycled (5º and 55ºC/500 cycles). Shear bond strength tests were performed by using an Instron Universal testing machine at a crosshead speed of 5mm/min. Results were analyzed statistically with one-way ANOVA (a=0,5) and they indicated that the Retention Flow system was statistically better than Siloc (20.74 MPa and 11.65 MPa , respectively). It was possible to conclude that the bonding agent influenced the adhesion between polymer and cast titanium.

Rank protein immunolabeling during bone-implant interface healing process

The purpose of this paper was to evaluate the expression of RANK protein during bone-healing process around machined surface implants. Twenty male Wistar rats, 90 days old, after having had a 2 mm diameter and 6 mm long implant inserted in their right tibias, were evaluated at 7, 14, 21, and 42 days after healing. After obtaining the histological samples, slides were subjected to RANK immunostaining reaction. Results were quantitatively evaluated. Results. Immunolabeling analysis showed expressions of RANK in osteoclast and osteoblast lineage cells. The statistical analysis showed an increase in the expression of RANK in osteoblasts at 7 postoperative days and a gradual decrease during the chronology of the healing process demonstrated by mild cellular activity in the final stage (P < .05). Conclusion. RANK immunolabeling was observed especially in osteoclast and osteoblast cells in primary bone during the initial periods of bone-healing/implant interface.

Durable bonds at the adhesive/dentin interface: an impossible mission or simply a moving target?

Composite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restora tions is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface.

Avaliação do selamento de ápices radiculares retrobturados ou recobertos com diferentes materiais mediante infiltração marginal por corante e análise da interface em microscopia eletrônica de varredura

The purpose of this study was to evaluate the apical sealing ability and the marginal adaptation of five dental materials used in retrofillings or applied to the bevelled root surface. One hundred and forty extracted single rooted human teeth were used, divided into seven groups of twenty each. ln the first, second, third and fourth groups, the teeth were apicoectomized, submitted to cavity preparations and retrofilled with one of the following materiais: zinc free silver amalgam, a dentin bonding system plus composite resin, a glass ionomer cement ora compomer. In the fifth, sixth and seventh groups, the teeth were apicoectomized and capped on the bevelled root surface with one of the following materiais: a dentin bonding system plus composite resin, a glass ionomer cement or a compomer. Two specimens of each experimental group were evaluated for the marginal adaptation using scanning electron microscopy. The remaining 126 specimens were immersed in 2% methylene blue dye, stored for one week at 37ºC and the infiltration was evaluated with a stereomicroscope. The results showed that the glass ionomer cement presented the lowest values of marginal infiltration when used as retrofilling material, with a significant statistical difference when compared with the others tested materials. When used as apical capping, the glass ionomer cement and the compomer were equivalent and significantly better than the dentin bonding system plus composite resin. Using scanning electron microscopy, all the materials showed some slight adjustment problem. ln the retrofilling, the smallest marginal gaps were observed with the compomer and the dentin bonding system plus composite resin, while the largest were observed with the glass ionomer cement and zinc free silver amalgam. ln the apical capping, the smallest marginal gaps were observed with the compomer and the dentin bonding system plus composite resin and ...

Avaliação de um programa de preservação auditiva junto a um batalhão do corpo de bombeiros

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Deficiência auditiva: estudos clínicos sobre o narcisismo materno

The diagnosis of hearing loss (HL) in a child constitutes a crisis, includinga possible crash in parental narcissism, requiring an individual, matrimonial andfamiliar reorganization process. The mother is the main figure to devote herselfattending the baby and generally takes the most responsibilities in the processof habilitation or rehabilitation of the child, while still having to deal with her frustratedexpectations and narcissism. This study aims to investigate the effects of a deaf child’s birth on the mother’s narcissism. Here understood as a normal stage of psychosexual development of the human being, needed for life preservation, nota pathology. Five different clinical pratical studies were developed with mothers of deaf children that were diagnosed less than one year ago. The data were collected using individual semi-structured interviews and Thematic Apperception Test (TAT). Based on these studies it was found that the birth of a deaf child makes it difficult to obtain the expected narcissist satisfaction. The mother, investing all her affection and longing almost only on her child, hopes to rebuild her dream obtaining the "cure" and "normality" of her baby by submitting him/her to a cochlear implant.

Práticas educativas parentais: a deficiência auditiva pode fazer a diferença?

This study analyzed the influence of the hearing impairment (HI) of children in the way their mothers treat them (between 5 and 12 years old). Two studies were carried out to investigate the social - educational parental practices (SEPP) and parental styles. The first study observed the parental educational practices of mothers dealing with children with and without HI, and the second study tried to verify whether mothers acted different in these same practices when considering either children with HI or children without HI. The results have shown that HI seems to modify SEPP concerning expressing opinions, asking questions, (Study 1) and setting limits (Studies 1 and 2), as well as practices of negative monitoring (Study 1), moral behavior, inconsistent punishment, discipline absence, physical abuse and, also, Parental Styles (Study 2).