Estudo da resistência às forças de cisalhamento de três sistemas condicionantes indicados para a colagem de acessórios ortodônticos

Pós-graduação em Odontologia - FOA

O dispositivo intercessor como modo de produção do conhecimento: construção do saber na práxis de um Centro de Atenção Psicossocial de álcool e outras drogas

Pós-graduação em Psicologia - FCLAS

Controle de Aedes aegypti: período residual de temefós na água em recipientes de plástico, vidro e borracha, ação larvicida residual em recipientes de borracha e segurança das condições de trabalho na nebulização de malathion

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Aumento do índice de massa corporal após os 20 anos de idade e associação com indicadores de risco ou de proteção para doenças crônicas não transmissíveis

RESUMO: OBJETIVO: Investigar fatores sociodemográficos, de risco ou de proteção para doenças crônicas não transmissíveis (DCNT) que se associem ao aumento do índice de massa corporal (IMC) após os 20 anos de idade. MÉTODOS: Estudo transversal com 769 mulheres e 572 homens do Sistema Municipal de Monitoramento de Fatores de Risco para DCNT, 2005, Florianópolis, SC. O aumento do IMC foi definido em percentagem, pela diferença entre o IMC em 2005 e aos 20 anos. RESULTADOS: Desde os 20 anos, o aumento do IMC foi superior a 10% para a maioria dos indivíduos. Nas análises múltiplas, o aumento do IMC foi associado a aumento da idade, baixo nível educacional (mulheres), ser casado (homens), não trabalhar, baixo nível de percepção de saúde, pressão alta, colesterol/triglicerídeos elevados (homens), realização de dieta, sedentarismo e ex-tabagismo (mulheres). CONCLUSÕES: Estratégias de saúde para prevenir o ganho de peso em nível populacional devem considerar principalmente os fatores sociodemográficos.

Desamparo, transferência e hospitalização em Centro de Terapia Intensiva

O objetivo desta dissertação foi o de investigar a noção de desamparo na teoria freudiana, articulada ao estudo de caso de três pacientes internados em Centro de Terapia Intensiva (CTI), no Hospital Universitário João de Barros Barreto, em Belém do Pará. Na transferência, identificou-se que a enfermidade e a internação desses pacientes produziam um sofrimento psíquico tão intenso que os remetia à revivescência do desamparo infantil. Considerou-se que, a escuta analítica desse sofrimento, deu suporte a esses pacientes no sentido de subjetivar essa vivência dolorosa. Escutar o paciente pela palavra dita ou não dita, pelas linguagens possíveis e, diante das impossibilidades reais derivadas de uso de aparelhos e sondas, colocou-nos frente às questões sobre os processos de transferência e contratransferência nesse contexto hospitalar, levando-nos a uma revisão de literatura sobre a ampliação de dispositivos clínicos em ambientes não classicamente analíticos. Neste sentido, concluiu-se que um ambiente acolhedor e seguro, constituído na e, pela transferência, permitiu aos pacientes agir criativamente sobre seu mundo externo e interno e, buscarem uma superação, ainda que nunca definitiva, do estado de desamparo, atribuindo novos sentidos para suas enfermidades, suas internações e até para suas vidas.

Tempo de trabalho e sindicalismo: uma análise da ação sindical na questão do tempo de trabalho (1980-200)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Educação permanente em gerontologia para agentes comunitários de saúde

Pós-graduação em Cirurgia Veterinária - FCAV

Instantaneous Phase Threshold for Reflector Detection in Ultrasonic Images

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

Trabalho em tempos de crise: a superexploração do trabalho penal nos Centros de Ressocialização Femininos do Estado de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estimativa da diversidade genética de Queixadas (Tayassu pecari) da região do Taboco (Corguinho, MS)

The Brazilian fauna has been constantly threatened by deforestation and forest fragmentation. As a result, many populations become isolated and small which negatively impacts their genetic diversity, putting them at a higher risk of extinction than large and stable populations. The aim of this work was to estimate the genetic diversity of white-lipped peccaries (Tayassu pecari) in the region of Taboco (Corguinho, MS), a fragmented area; and to compare these estimates with that obtained previously for two populations from Brazilian Pantanal, which is considered a relatively well-preserved biome and where the species is not threatened. A total of 18 blood and 72 hair samples of white-lipped peccaries had their DNA extracted and amplified for five polymorphic microsatellite loci. With the individuals identified, genetic diversity indicators (such as number of alleles, allelic richness, expected end and observed) and the inbreeding coefficient FIS were calculated. In addition, to verify if the population suffered a recent population bottleneck, we used the tests implemented in the program Bottleneck. The population of Taboco showed no evidence of recent population bottleneck (p > 0.05) or inbreeding (FIS = 0.008; p > 0.022). In addition, the levels of genetic diversity in this population (mean number of alleles = 2.60; mean allelic richness = 2.56 mean observed and expected heterozygosities = 0.45 and 0.47, respectively) were statistically similar to those found previously for the two populations from Pantanal (p > 0,05); although the region of Taboco is more impacted than the Pantanal. Even though we showed no evidence of loss of genetic diversity, it does not mean that the population is not suffering with fragmentation; but that there was not sufficient time to evidence the genetic changes. In addition, may be occurring gene flow with populations of nearby fragments, which is maintaining... (Complete abstract click electronic access below)

Prefácios e notas do tradutor: tensão e acolhimento na relação com o outro

The purpose of this paper is to examine the paratexts, mainly prefaces and notes, written by translators on writings of foreigners' travels in Brazil, with the purpose of evidencing which perspective guided their translations, if the perspective of the foreign author is adopted or if it is that of the domestic reader. The works examined were published by the Brazilian publishing house Companhia Editora Nacional in the Brasiliana Colllection. Most of the translators adopted a welcoming discourse to the author in their prefaces, but their prefaces, translations and notes reveal a certain tension between what they stated and what was effectively done, with moments of rupture in which the author's meanings are questioned and even denied. According to my analysis, this happens because the several forces acting on the translation, the author, the translator and the text to be translated, the languages involved, the reader are not working linearly, but in constant tension. As a result, different perspectives are adopted in different translations, but in the same translation there are moments in which the foreign pole is privileged and moments in which the domestic pole emerges.

Sistema GPS: uma órbita em evolução - número de satélites e periodicidade

The objective of this project was to monitor the satellites of the Global Positioning System (GPS) from a fixed point on Earth and to verify the rate of recurrence respect to their rotation and displacement. A topographic GPS signal receiver connected to a personal computer was used to recorded, for five days, the displacement of the satellites. This work was based on the fact that many literature references state that satellites complete one orbit around the Earth every 12 hours, then, it is assumed that the satellite would be seen twice in a day from the same fixed point on Earth.Although, this does not occur, as thise time interval correspond to 12 hours sidereal time and not solar time. In addition, this study was carried out in order toconfirm and update the information related to the number of satellites in operation today, found to be 31. In that sense, some references concerning the space segment of this system were defined in details.

Anesthesia-related and perioperative cardiac arrest in low- and high-income countries: a systematic review with meta-regression and proportional meta-analysis

The anesthesia-related cardiac arrest (CA) rate is a quality indicator to improve patient safety in the perioperative period. A systematic review with meta-analysis of the worldwide literature related to anesthesia-related CA rate has not yet been performed.This study aimed to analyze global data on anesthesia-related and perioperative CA rates according to country's Human Development Index (HDI) and by time. In addition, we compared the anesthesia-related and perioperative CA rates in low- and high-income countries in 2 time periods.A systematic review was performed using electronic databases to identify studies in which patients underwent anesthesia with anesthesia-related and/or perioperative CA rates. Meta-regression and proportional meta-analysis were performed with 95% confidence intervals (CIs) to evaluate global data on anesthesia-related and perioperative CA rates according to country's HDI and by time, and to compare the anesthesia-related and perioperative CA rates by country's HDI status (low HDI vs high HDI) and by time period (pre-1990s vs 1990s-2010s), respectively.Fifty-three studies from 21 countries assessing 11.9 million anesthetic administrations were included. Meta-regression showed that anesthesia-related (slope: -3.5729; 95% CI: -6.6306 to -0.5152; P = 0.024) and perioperative (slope: -2.4071; 95% CI: -4.0482 to -0.7659; P = 0.005) CA rates decreased with increasing HDI, but not with time. Meta-analysis showed per 10,000 anesthetics that anesthesia-related and perioperative CA rates declined in high HDI (2.3 [95% CI: 1.2-3.7] before the 1990s to 0.7 [95% CI: 0.5-1.0] in the 1990s-2010s, P < 0.001; and 8.1 [95% CI: 5.1-11.9] before the 1990s to 6.2 [95% CI: 5.1-7.4] in the 1990s-2010s, P < 0.001, respectively). In low-HDI countries, anesthesia-related CA rates did not alter significantly (9.2 [95% CI: 2.0-21.7] before the 1990s to 4.5 [95% CI: 2.4-7.2] in the 1990s-2010s, P = 0.14), whereas perioperative CA rates increased significantly (16.4 [95% CI: 1.5-47.1] before the 1990s to 19.9 [95% CI: 10.9-31.7] in the 1990s-2010s, P = 0.03).Both anesthesia-related and perioperative CA rates decrease with increasing HDI but not with time. There is a clear and consistent reduction in anesthesia-related and perioperative CA rates in high-HDI countries, but an increase in perioperative CA rates without significant alteration in the anesthesia-related CA rates in low-HDI countries comparing the 2 time periods.

Avaliação do desgalhador florestal de discos em função de diferentes teores de umidade da madeira de eucalipto

Pós-graduação em Ciência Florestal - FCA

Avaliação da resistência adesiva de diferentes sistemas resinosos de colagem ortodôntica

Recent orthodontic bonding materials have aimed to reduce the working time of the clinician, by simplifying the acid etching procedure by applying self-etching primer adhesive systems. However, the adhesion quality of these materials still demands investigation. Thus, the present study aimed to evaluate the bond strengths of three different adhesive systems. A hundred and eighty bovine lower incisors were cut and embebbed in acrylic resin matrices, in which orthodontic brackets were bonded with Transbond XT (2n = 60), Transbond XT Self Etching Primer (2n = 60) e Tyrian (2n = 60). For each composite, bond strength tests were executed immediately (n = 30) and 24 hours (n = 30) after the bonding, in the assay machine Versat 2000 (Pantec), by applying 500 Kgf of load at 1mm/min of velocity. Transbond XT, Transbond XT Self Etching Primer and Tyrian presented, respectively, average values of bond strength of 7.43, 7.09 and 3.41 MPa at the time immediately, and 7.42, 8.81 and 5.35 MPa at 24 hours after the bonding, where differences were statistically significant at 5% between Tyrian and Transbond groups at both observation times. It was concluded that Tyrian was the material that presented significant lower bond strength with regard to Transbond groups that were similar.