Desempenho em testes de força estática: comparação entre trabalhadores hipertensos e normotensos

OBJETIVO: O objetivo do estudo foi comparar o desempenho em testes de força estática entre trabalhadores hipertensos e normotensos, seguindo a hipótese dos hipertensos apresentarem menor força que os normotensos. MÉTODOS: Participaram da pesquisa 354 trabalhadores (246 homens e 108 mulheres), que foram submetidos a medidas de estatura, massa corporal, circunferência de cintura, aferição da pressão arterial sistólica e diastólica e a testes de preensão manual direita e esquerda, força escapular e lombar. As avaliações ocorreram em três dias nos três períodos, em uma indústria de balas e doces em Rio Claro - SP. As leituras da pressão arterial respeitaram um intervalo de 10 minutos cada, com o indivíduo sentado. Para os testes de força, inicialmente uma familiarização foi proporcionada aos trabalhadores, posteriormente foi registrado o maior valor após duas tentativas de cada teste. RESULTADOS: Os indivíduos hipertensos apresentaram valores superiores significativamente para idade, massa corporal, índice de massa corporal e circunferência de cintura, em comparação aos normotensos. No desempenho em testes de força, os hipertensos não diferiram significativamente dos normotensos, porém, essa diferença foi notada quando comparados grupos divididos pelo índice de massa corporal. O grupo obesidade teve valores superiores ao grupo peso normal/sobrepeso entre normotensos, mas não entre os hipertensos. Já na comparação intragênero, não houve diferenças significativas para os testes de força estática. CONCLUSÃO: Os trabalhadores normotensos e hipertensos não demonstraram diferenças significativas no desempenho de força muscular estática, porém, a massa corporal e gênero parecem afetar a relação entre força muscular e pressão arterial.

Uma reflexão sobre o trabalho docente a partir da análise do conceito de crenças

Este texto é uma reflexão sobre as crenças do professor que condicionam sua ação cotidiana e influenciam/determinam seus saberes/ações, tanto para o sucesso como para o insucesso escolar. Conhecêlas e interpretá-las pode ser um caminho ou um movimento para a transformação do trabalho docente. A partir dos conceitos de crenças, cotidiano, não-cotidiano e alienação, analisamos um trabalho realizado em uma escola da rede de ensino público paulista. O trabalho se constituiu de uma assessoria a um grupo de professores. Foi possível uma reflexão sobre as crenças e a postura dos professores, reflexão essa que indica perspectivas de mudanças.

O grupo psicoterapêutico e a interpretação na abordagem lacaniana: reflexão e redefinição de possibilidades e modos de atendimento na Saúde Coletiva

Cet article propose, à travers une expérience pratique, présenter et discuter le groupe psychothérapeutique dans le référentiel psychanalytique théorique et éthique de Jacques Lacan en mettant l'accent sur la question de l'interprétation. Nous proposons une réflexion et la redéfinition des possibilités et des modes d'accueil dans le contexte de la Santé Collective. Le groupe psychothérapeutique proposé ici, qui applique la psychanalyse, correspond à une possibilité parmi les dispositifs de production de sens pour les impasses de subjectivation de la clinique contemporaine, surtout dans la Santé Publique. La pratique présentée et analysée dans cet article est une petite contribution à une proposition de psychothérapie de groupe fondée sur la théorie de Jacques Lacan, dont le but est de repenser et redéfinir les formes d'accueil de groupe en Santé Collective.

A dança “en-cena” o outro: prerrogativas para uma educação estética através do processo criativo

The dance installs in the body another scene of senses that raises the creative performance and not that can be speculated about it. There, "who dance" is the Other one, making the body acting of another manner, beyond the systemic contour of Ego. Without the presence of this forged performance, the body would not pass of one ruled machine in function of something and not in favor of himself, as original movement of himself. This article intends to make a reflection about the corporal perception in the dance, trying to point out the creative performance. So, we opened a way to understand the process creative as field of corporal sensitization where the educative intervention is accomplished in the body.

Baixa diversidade de zooplâncton na desembocadura de uma represa eutrófica (SP, Brasil): reflexo da poluição?

The Tiete River (in São Paulo state) receives most of the efuents of the metropolitan region of São Paulo; and the Barra Bonita reservoir, 200 km distant downstream, receives and recycle most of that pollution load. This work studied the ecological features of the zooplankton (Rotifera, Cladocera and Copepoda) sampled in a point of Tiete River's mouth. Monthly samples were collected, from April, 2001 to February, 2008. The hypothesis currently tested was that the composition and availability of zooplankton were similar to the others reservoir regions (middle and lacustrine sensu Thornton) and to other reservoirs of the Upper Parana River basin, supporting the idea that these organisms manage to stand the strong pollution. The reservoir shows a typical variation of accumulation, with wide variation of seasonal altimetric grading and large fow in the rainy pe- riod, infuenced by the rainfall regime, with efects upon zooplankton assemblage. As a whole, 24 species were registered: 12 Rotifera, 8 Cladocera and 4 Copepoda. Data showed that the hypothesis formulated must be rejected, due the variation trends of zooplankton environmental attributes not being regular, with relatively high abundance values for a lotic environment in specifc months, and low organism abundance or absence in other months. Those facts can be attributed to pollution efects conducting to low dissolved oxygen concentration (> 4mg.l-1) in some months, which causes the zooplankton community to be very much afected. [K]

Manejo de brachiaria decumbens e seu reflexo no desenvolvimento de Eucalyptus grandis

A field trial was carried out in Santa Rita do Passa Quatro, SP, on sandy soil, between February 1993 to February 1995, aiming to study the effects of fertilizer doses and brachiaria grass control on the growth of E. grandis. In the field the plots (9×9 plants, spacing 2×3 m) were located following a randomized block experimental design with four repetitions. The treatments were arranged in a factorial design with four systems of brachiaria grass control in the space between the Eucalyptus rows: mowing, cultivation, chemical control with glyphosate (2,08 kg eq. ác./ha) and hand hoeing were developed when the population reached the early flowering stage and four doses of the fertilizer 20-05-20: 0, 115, 230 and 345 kg/ha, handled at 3, 6 and 12 monthes after the transplantation. The hand hoeing was the most effective method of brachiaria grass control. However the hand hoeing controlled plots showed a decrease on the E. grandis growth exhibiting slower growth rate, shorter plants, thinner stems, smaller leaf area results and reduction on dry matter accumulation than the plants from the other plots under different weed control management's. The glyphosate promoted an excellent brachiaria grass control while the E. grandis plants grow better. Both remainder weed control management systems were intermediary in terms of efficacy. The mowing management was the most similar method as compared to the hand hoeing one and the cultivation treatments to the chemical control method. The growth rate differences observed between the hand hoeing and chemical control treatments were not caused directly by late fertilizations. There were no significative interactions among the weed control systems and the fertilization doses. Considering the brachiaria grass that grew between the E. grandis rows there were detected benefits to the crop and these effects increased when the chemical control was used for weed management.

Reflexão sobre o ensino farmacêutico

This paper aims to discuss the directions of pharmaceutical education based on the new curriculum guidelines from MEC (Ministry of Education - Brazil). In the recent past, Brazilian pharmaceutical faculties prioritized the formation of professional resources in specific modalities in detriment of pharmacist's private field: the prescription filling and delivery at the drugstore. In order to avoid repeating the same mistake it is necessary to develop new competence, allowing the graduates to develop skills to connect the scientific and technological knowledge to Brazilian social context. The new curriculum guidelines are about to finish a time when the undergraduate studies seemed to split the pharmacist into two different professionals: one for the clinical analysis and other for the pharmaceutical industry. The previous educational model, which supposedly allows for pharmaceutical care without providing a broad integral knowledge of health sciences, cannot be repeated in the new curriculum. However, teaching subjects in a superficial and segmented manner, replete of predictable and repetitive technical practices and without a skilled teaching staff, will give no improvement in pharmacists education care. It is clear that the return of the formation of specific human resources in the field won't happen in short time.

Uma reflexão a meio caminho: dois anos de conversibilidade

Incluye Bibliografía

Estética en prótesis removibles

Nowadays, aesthetics is very appreciated in the social context and a attractive smile is the object of desire in most of patients requiring prosthesis treatment. In case of removable prosthesis, total or partial, this feature is more significant since some or all teeth may be absents. Implants leading to a significant improvement in relation to function and comfort of removable prosthesis users, but the aesthetics of these prostheses had little attention in the current scientific literature. Thus, the aim of present article was to make a review of the literature on the aesthetic features related to rehabilitation with removable prostheses. In present study we found as significant factors for the aesthetics in removable partial and total prostheses: Selection of artificial teeth and their arrangement, characterization of acrylic resin basis and also the types and location of retainers for the removable partial prostheses. We conclude that the involvement and the aesthetic knowledge during the appropriate planning of this process is responsibility of the professional.

A Prática do Professor que Ensina Matemática e a Colaboração: uma reflexão a partir de processos formativos virtuais

This text presents some reflections about the educational and virtual processes of mathematics teachers drawing on research on the theme. Thus, in this text, considering our experiences with the development of online courses, we discuss issues such as collaboration in virtual environments, which contributes to more effective results in collaborative learning and reduces the potential of isolation of student/teacher that can occur in virtual environments. Through collaborative learning in a virtual community, students/teachers have the opportunity to practice and think in-depth about their learning experiences by sharing new ideas with the group and receiving critical and constructive feedback. Moreover, the virtuality formed by the environment of online courses supports educational spaces for teachers who teach mathematics. Thus, collaboration emerges as an essential element for construction of meanings and for sharing experiences on the practice of teaching.

Experiências de educadores: convite para reflexão sobre a formação contínua

Pós-graduação em Artes - IA

A estética da subjetividade rebelde na poética teatral do oprimido

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento estético: entre as expectativas do professor e as possibilidades dos alunos

Pós-graduação em Artes - IA