916 resultados para Imagem por ressonância magnética


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The present study emerged from discussions of the Grupo de Estudos e Pesquisas Pedagógicos em Ginástica (GEPPEGIN), from UNESP/RC, and had the intention to understand and analyze the existence and discussions on Body Image and Gymnasts in researches and publications over the last decade (2003-2013) in Brazil. Body image refers to the mental representation of the body, structured according to the world. It is known that cultural and social pressures have been imposing an ideal body model and generating consequences as body dissatisfaction. Therefore, this study aims discuss the body image of Artistic and Rhythmic gymnastics' athletes. The choice of these modalities is justified by the fact that they are directly related to body image, especially the issue of the necessity of low body weight, beyond the relationship of complex movements and the need of good body awareness (BERRY; HOWE, 2000; KERR et al., 2006). For the development of this qualitative research, a documentary survey were conducted over the last decade (2003-2013) on Body Image and Gymnasts, focusing on researches of strictosensu postgraduate programs, recognized by CAPES, and scientific papers published in journals indexed in Brazil and classified in Physical Education Qualis. For categorization of information related to the theme, was used the organization by the units of analysis proposed by Laville and Dionne (1999). Based on the studies analyzed, perceive a dissatisfaction with body image to most participants from all studies, being athlete or nonathlete. Vieira and colleagues (2009) assume that the body pattern required for performance on competitive Gymnastics is close to the aesthetics of slim body served as body pattern for girls/teenager

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In this course conclusion work intends to initially trace a brief history of childhood, watching as their design has been changing over time until you get to today, then it will be contextualized childhood and his relationship with the image, ie as this is narrated from images and phrases linked to them shared daily on a social network of communication accessed around the world, Facebook. Seek to identify the way that these images have in childhood now, in view of the existence of a Aesthetics domination over people, in the philosophical sense of the word means that which affects the senses, so the images can be produced Aesthetic emotions: ways of being, acting and feeling. For this will be a collection of materials on this web site, and to give theoretical support to work a literature will also be held, using for the basement of research, the theories of thinkers Walter Benjamin, Foucault, Philippe Aries, René Schérer

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To evaluate the volumetric changes due to polymerization and thermocycling on different resin-composites. Methods: Thirteen A2 Universal Dentin shade resin-composites (n = 10) from eight manufacturers were evaluated (4Seasons, Grandio, Venus, Amelogen Plus, P90, Z350, Esthet-X, Amaris, Vita-l-escence, Natural-Look, Charisma, Z250 and Opallis). The polymerization shrinkage percentage (PS) was calculated using an image measurement device (ACUVOL - Bisco Dental). Equal volumes of material, standardized by a semisphere polyurethane matrix (d = 3mm) were used and, after 5 minutes of relaxation, the baseline volume measurements were obtained with 18 J of energy dose from the LED light-curing unit. Measurements were obtained after 5 minutes and PS values calculated. Specimens were stored in a drydark environment for 24 hours and re-measured. Specimens were then thermocycled in distilled water between 5oC and 55oC for 20,000 cycles, subjected to another volume measurement at 5,000 cycle intervals. Specimens were gently dried prior to each measurement. Results: Repeated measurements were made using ANOVA (α = 0.05) showed that all resin-composite volumes were influenced by the number of cycles. Volumes at 5 minutes post-polymerization (12.47 ± 0.08) were significantly lower than those at baseline (12.80 ± 0.09). Volumes at 24 hours (12.43 ± 0.19) were insignificantly lower than those at 5 minutes postpolymerization. With regards to the impact of thermocycling, all specimens showed statistically significant increases in volume after 5,000 cycles (13.04 ± 0.22). Although statistically different from those after 5,000 cycles, there was no statistically significant difference between volumes measured at 10,000 (12.87±0.21), 15,000 (12.92±0.24), and 20,000 (12.84±0.23) cycles. Conclusion: According to the video-imaging analysis, thermocycling caused a significant expansion in resin-composites tested, the volume increase was not able to...

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The aim of this research was to study dental caries and the image of infant about dentists. Were selected randomly, 92 students from a two publics schools and 88 from a two privates schools, in the city of Araçatuba, São Paulo State. The children to answer a questionnaire composed of 13 questions and to make a drawing to represent a dental caries. The results were accomplished by using the statistical analyses “ Qui-square “ test and the “ Fisher “ test. The drawings were analyzed by a specialist psychologist. We concluded that the image about the dentist, for the children, is highly favorable and most of them know what it is the dental caries and how it is caused.

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Entre as diversas anomalias dentárias, a giroversão dental constitui uma anomalia de grande prevalência, na qual o dente realiza rotação em torno do seu próprio eixo. No exame radiográfico panorâmico é possível verificar a presença de giroversão, porém, quando a dinâmica de giro do eixo do equipamento não coincide com a curvatura da maxila e mandíbula, a imagem dos dentes apresenta-se girovertida ou com apinhamento dental. O presente trabalho teve por objetivo avaliar se as giroversões dentais presentes nas radiografias panorâmicas são verdadeiras ou apenas “virtuais”. Foram selecionadas 71 radiografias panorâmicas com imagens sugestivas de dentes girovertidos, de pacientes que também possuíam a documentação da cavidade bucal por fotografia e modelo de estudo. A média de idade dos pacientes avaliados foi 15 anos de idade. A imagem radiográfica panorâmica, fotografia e modelo de estudo foram avaliadas por um único examinador. Na avaliação das radiografias panorâmicas foram encontradas 246 dentes girovertidos. Porém, ao avaliar a fotografia e o modelo de estudo destes pacientes comprovou-se apenas 127 dentes com giroversão. Estes resultados indicam uma correspondência clinica/radiográfica de 51,4 %, ou seja, 48,6% das giroversões identificadas radiograficamente, eram “virtuais”. Pode-se concluir que o diagnóstico de giroversão dental utilizando a radiografia panorâmica deve ser confirmado pelo exame clínico para evitar diagnósticos falsos positivos.

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The aim of present work is the interpretation of a Coca Cola soft drink advertising image that is shown on a billboard in the city of Presidente Prudente, in São Paulo state. The billboard shows a scene of the video titled Happiness Factory which was presented on television in 2008. Decoding this kind of image, which is integrated to the theoretical and methodical option, favors the visual perception of shapes and their meanings as a reading of the image and the inclusion of the studies of phenomenology of cultural geography to the social reality could reveal some other dimensions, such as the symbolic, the imaginary, the aesthetic ones.This fact will contribute to widen the social trait of Geography and it represents our object of study.The reading will be done after some reflexion on the function of an external advertisement, that is, within the urban context of Presidente Prudente when refering to billboard being studied. It will also be discussed the importance of becoming a critical reader when interpreting advertising messages presented by the communication means in general.

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In this research work we verified the interaction between teacher and students through the use of reading an alternative text, the use of an experimental activity demonstration and presentation of videos involving the concept of resonance in a room on the 3rd year of teaching medium, led to meaningful learning of that concept. The instruments for the creation of data were based on audio and video records, taken during the lecture and the written evaluations performed by the students two weeks later. The results showed that this interaction, mediated by the use of these resources, led to meaningful learning of the concept of resonance. It was also possible to observe the students' motivation to participate actively in class.

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The aim of this study was to evaluate the level of physical activity confronting to the real and ideal body image of 65 individuals of both gender (27 women and 38 men) aged between 18 and 37 years old, all students of a Physical Education College of Santo André´s City - SP. The instruments used were the International Physical Activity Questionnaire, Short version (IPAQ, 2005) and Test for assessment of Body Image proposed by Stunkard et al., (1983) and adapted by Marsh and Roche (1996). According to the results, male subjects are more actives compared with female, as well as for the real and ideal body image males showed no significant difference, however, the females showed differences between the real and the ideal body image, between the gender no significant differences existed on the real and ideal body image. We can conclude that the students of this Physical Education College mostly presents in moderate or high level of physical activity, showing that the male are pleased with the real and ideal body image, and for a willing female body silhouette thinner ideal than real, with no significant differences between genders, and thus leading us to believe that the physical education College lead the students to experience practical activities becoming them lifestyle most active in search of a better quality of life and wellness.

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This text reflects on the techniques and the process of image production and its artistic composition to digital television in high defini- tion, whereas the 4:3 and 16:9 formats will exist until shutdown of the analog signal. Within this period, consumers of television programming that have analog receivers will continue to see the images in 4:3 format. That fact determines that the productions in high definition, while capturing images with larger viewing area and have high contrast ratio (>1000:1) must be main- tain the elements of visual storytelling within the smallest area and with the contrast ratio of the analog tv (30:1), at the risk of distorting visually the messages produced by the directors.

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In bodybuilding, sport that emerged in Brazil in the 70s, competitors are judged by physical appearance, size and muscle definition. The present study aimed to assess dietary intake, supplement use, and it also investigated body image perceptions of bodybuilders. Practitioners of three different gyms in the state of São Paulo participated in the study. They filled the anamnesis form containing data on food consumption and intake of supplements and also answered a questionnaire on the perception of body image (Satisfaction Scale with Body Appearance). The study showed a considerable food inadequacy with an average of carbohydrate intake of 41.84% ± 10.88%, of lipid, an average of 18.96% ± 6.40% and of protein 39.20% ± 10.41%. In pre-competition, the average of daily carbohydrate intake is reduced to 22.69% ± 12.34%, the lipid increases to 25.68% ± 14.0% and the protein increases to 51.63% ± 10.28%. It was observed that all individuals take some sort of supplement. Considering the perception of body image 60% of the appraised are fully satisfied with the muscular appearance and 40% has greater risk of developing vigorexia. As the bodybuilder has rigid dietary control, it is important nutritional monitoring. So it is necessary a better identification and guidance of risk groups for the development of body image disturbances through specialized professionals such as dieticians, psychologists and coaches for success training, aiming at physical and mental well being of the athletes.

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Pós-graduação em Agronomia (Produção Vegetal) - FCAV

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O futebol é uma das modalidades mais praticadas no mundo. Atualmente, estima-se que se tenha cerca de 3,5 bilhões de praticantes desta modalidade, sejam eles de forma profissional, ou no âmbito do lazer. Por consequência, o futebol torna-se um grande influenciador do comportamento social de crianças e adolescentes, transmitindo elementos para interpretação do mundo, confrontando, muitas vezes, com a escola e a família na formação de valores. Através das mídias, o futebol é disseminado mundo afora, por meio de transmissão de jogos, cobertura de campeonatos, programas exclusivos de futebol e publicidade, em que são exploradas as imagens dos atletas para venda dos mais variados produtos. Sendo assim, o objetivo desse estudo se pautou num levantamento, em que foram analisadas propagandas publicitárias nacionais ocorridas nos meses de Junho, Julho e Agosto de 2014, em mídia impressa, buscando compreender o tipo de publicidade exercida e quais jogadores ficaram em evidência. Para isso, a metodologia deste estudo foi do tipo qualitativa e descritiva, em que realizou-se uma análise documental acerca dos principais referenciais da área investigada, como reportagens e propagandas em jornal (Folha de São Paulo) e revistas (IstoÉ e Veja). Os resultados obtidos culminaram em três categorias temáticas, sendo elas: atletas atuais x atletas antigos; atletas cobertos x desnudos: corpos que são vendidos?; e tamanho da publicidade e relação com o megaevento. Na primeira categoria, viu-se ambas as gerações tiveram suas imagens associadas a atletas campeões, como forma de incentivo à busca do hexacampeonato. Na segunda categoria, verificou-se que os corpos dos atletas vendiam mais que produtos, vendiam status, eram retratados como símbolos a serem alcançados. Por fim, na última categoria, foram encontradas evidências que tanto o tamanho quanto as características das publicidades foram distintas no decorrer da Copa do Mundo...