Estudo do papel da proteína eIF5A na elongação da tradução em S. cerevisiae: análise da relação funcional com o trna de alanina e sua participação na síntese proteica geral da célula

Pós-graduação em Biotecnologia - IQ

Errâncias e itinerâncias de uma pesquisa avaliativa em saúde: a construção de uma metodologia participativa

The study presents the construction process of research methodology "Training in SUS Humanization: effects evaluation of training processes from institutional supporters on health productionin Rio Grande do Sul, Santa Catarina and São Paulo territories." There was a search for developing an appropriate evaluative practice to the training processes, a methodology that instead of evaluating on something, assessed along with the supporters who attended the training-intervention, a participatory methodology.Therefore, the constitution of the Research Interest Group was an eminent tool. Trained supporters comprised the research team to expand participatory possibilities of a large and dispersed group, producing interferences in the investigative process conduction, described and analyzed in the study.At the same time, their experiences interfered in the understandings they had until then about the intervention-training experiences and effects on their daily lives, after almost four years.Thus, the methodological approach was intrinsically linked to the construction of a subjectivity differentiated plan and necessarily collective, which shifted the position of supporters involved from mere data suppliers to a lateralityposition in relation to other actors.The trial afforded by participatory strategies allowed researchers and supporters to interfere and compose the evaluation scenario with remarkable performances throughout the investigative process.The survey configuration was like a bet on a given methodological architecture that, in seeking to overcome evaluator-evaluated logic produced information for (retro) feedingthe intervention triggered by it. In the formative dimension, it also went through working processes analyzed by supporters rescuing the indissoluble characteristic that health activities mobilize among intervening, training and reviewing.

Representações de gênero na prática de enfermagem na perspectiva de estudantes

This study’s main goal was to investigate the representations of nursing students about the work of a nurse in a gender perspective, during the training process. The research used a sample of 41 nursing students (1st and 9th semesters) being applied to such a questionnaire, analyzed in the face of the organizer model concept, and also the critics studies of gender. Was found the research data, one is able to notice that, students that start off their academic lives in the nursing course have less stereotyped representations regarding gender behavior and certain problematization concerning the sexual division of the profession. When it comes to training, from the moment in which these students begin to live with the nursing practices, that are impregnated with stereotypes, in different contexts, the vision that once was considered generalizing, becomes crystallized, delimiting the practices that exist in nursing. The data points out to the need of the training courses to embark a problematization on the gender relations in the context of the nursing practices, given the fact they seem to reinforce standards, neglecting an egalitarian democratic and professional action in the professional field.

Detecção de outliers espaciais: refinamento de similaridade e desempenho

Pós-graduação em Ciência da Computação - IBILCE

Relação entre a concentração dos compostos fenólicos do mosto e a eficiência da fermentação alcoólica por subprodutos em processo contínuo

The objective of this work was to evaluate the relationship between phenolic compounds and alcoholic fermentation efficiency. The yield of sugarcanebyproducts (glycerol, acidity, and biomass) was determined in a continuous process at SaoManoel Sugarcane Mill, (Sao Paulo, Brazil) during the 2011/2012 harvest period. The Saccharomyces cerevisiae strain used as inoculum was the CAT-1. During the harvest, the endogenous yeast outcompeted the selected strain, hence eliminating it from the process. This research consists of a case of study on the ethanol production facility. FolinCiocauteau and methylene blue method was used to assess phenolic compounds. The efficiencyof the byproducts generated during the fermentation processwas calculated. Statistics analyses were carried out using Pearson correlation and its significance, by thet-test. We concluded that the phenolic compounds within the must could not be correlated to the byproducts’fermentation efficiency calculated during a continuous fermentation process.

A gestão do fluxo das informações contábeis-financeiras como subsídio do processo de decisão: estudo de caso em uma instituição de ensino superior do terceiro setor

Pós-graduação em Ciência da Informação - FFC

La traduzione del romanzo per ragazzi Apache - Girl Warrior di Tanya Landman: Un incontro tra storia, genere e culture.

This dissertation deals with the translation into Italian of selected passages from the Young Adult historical novel Apache – Girl Warrior by English author Tanya Landman. The book was chosen after contacting Italian publisher Settenove, dedicated to preventing gender-based violence through children's books and essays. The novel, set in the second half of the Nineteenth Century, tells the story of Siki, a fourteen years old Native American girl who decides to become a warrior in order to avenge her family, killed by the Mexicans. The story also deals with the contact and conflict between Native Americans and white settlers during the so-called Apache Wars. Chapter I deals with Apache's genre; it consists in an overview of the historical novel form and its diffusion, both in Italy and in the English-speaking world. Typical features and themes are also dealt with in this chapter. Chapter II is dedicated to Apache's author. Landman's other works and her mission as a writer are taken into account, as well as the inspirations that led her to writing the novel and the process of research on American history it involved. This chapter also includes a comparison between Tanya Landman's and Louise Erdrich's works. In chapter III, Apache is compared to two well-known novels for children and young adults, The little house on the prairie and Caddie Woodlawn; the aim of this is to demonstrate how widespread misrepresentations about Native Americans are in mainstream literature. Chapter IV analyzes the novel and serves as an introduction to its translation, focusing on its plot, themes, characters and language, while chapter V presents the passages I've chosen to translate; their translation can be found later in the same chapter. In chapter VI, I comment on the choices made during the translation process; translation problems are divided into culture-specific, stylistic, semantic and linguistic.

Teacher resistance to school-based consultation with the school psychologist: An analysis according to school level and model of identification for special education services

Consultation is promoted throughout school psychology literature as a best practice in service delivery. This method has numerous benefits including being able to work with more students at one time, providing practitioners with preventative rather than strictly reactive strategies, and helping school professionals meet state and federal education mandates and initiatives. Despite the benefits of consultation, teachers are sometimes resistant to this process.This research studies variables hypothesized to lead to resistance (Gonzalez, Nelson, Gutkin, & Shwery, 2004) and attempts to distinguish differences between school level (elementary, middle and high school) with respect to the role played by these variables and to determine if the model used to identify students for special education services has an influence on resistance factors. Twenty-sixteachers in elementary and middle schools responded to a demographicquestionnaire and a survey developed by Gonzalez, et al. (2004). This survey measures eight variables related to resistance to consultation. No high school teachers responded to the request to participate. Results of analysis of variance indicated a significant difference in the teaching efficacy subscale with elementary teachers reporting more efficacy in teaching than middle school teachers. Results also indicate a significant difference in classroom managementefficacy with teachers who work in schools that identify students according to a Response to Intervention model reporting higher classroom management efficacy than teachers who work in schools that identify students according to a combined method of refer-test-place/RtI combination model. Implications, limitations and directions for future research are discussed.

Potential drought stress in a Swiss mountain catchment-Ensemble forecasting of high mountain soil moisture reveals a drastic decrease, despite major uncertainties

Climate change is expected to profoundly influence the hydrosphere of mountain ecosystems. The focus of current process-based research is centered on the reaction of glaciers and runoff to climate change; spatially explicit impacts on soil moisture remain widely neglected. We spatio-temporally analyzed the impact of the climate on soil moisture in a mesoscale high mountain catchment to facilitate the development of mitigation and adaptation strategies at the level of vegetation patterns. Two regional climate models were downscaled using three different approaches (statistical downscaling, delta change, and direct use) to drive a hydrological model (WaSiM-ETH) for reference and scenario period (1960–1990 and 2070–2100), resulting in an ensemble forecast of six members. For all ensembles members we found large changes in temperature, resulting in decreasing snow and ice storage and earlier runoff, but only small changes in evapotranspiration. The occurrence of downscaled dry spells was found to fluctuate greatly, causing soil moisture depletion and drought stress potential to show high variability in both space and time. In general, the choice of the downscaling approach had a stronger influence on the results than the applied regional climate model. All of the results indicate that summer soil moisture decreases, which leads to more frequent declines below a critical soil moisture level and an advanced evapotranspiration deficit. Forests up to an elevation of 1800 m a.s.l. are likely to be threatened the most, while alpine areas and most pastures remain nearly unaffected. Nevertheless, the ensemble variability was found to be extremely high and should be interpreted as a bandwidth of possible future drought stress situations.

EVALUATING INFRASTRUCTURE PERFORMANCE TO ASSIST FACILITY MANAGEMENT TOWARD SUSTAINABLE SYSTEMS

Civil infrastructure provides essential services for the development of both society and economy. It is very important to manage systems efficiently to ensure sound performance. However, there are challenges in information extraction from available data, which also necessitates the establishment of methodologies and frameworks to assist stakeholders in the decision making process. This research proposes methodologies to evaluate systems performance by maximizing the use of available information, in an effort to build and maintain sustainable systems. Under the guidance of problem formulation from a holistic view proposed by Mukherjee and Muga, this research specifically investigates problem solving methods that measure and analyze metrics to support decision making. Failures are inevitable in system management. A methodology is developed to describe arrival pattern of failures in order to assist engineers in failure rescues and budget prioritization especially when funding is limited. It reveals that blockage arrivals are not totally random. Smaller meaningful subsets show good random behavior. Additional overtime failure rate is analyzed by applying existing reliability models and non-parametric approaches. A scheme is further proposed to depict rates over the lifetime of a given facility system. Further analysis of sub-data sets is also performed with the discussion of context reduction. Infrastructure condition is another important indicator of systems performance. The challenges in predicting facility condition are the transition probability estimates and model sensitivity analysis. Methods are proposed to estimate transition probabilities by investigating long term behavior of the model and the relationship between transition rates and probabilities. To integrate heterogeneities, model sensitivity is performed for the application of non-homogeneous Markov chains model. Scenarios are investigated by assuming transition probabilities follow a Weibull regressed function and fall within an interval estimate. For each scenario, multiple cases are simulated using a Monte Carlo simulation. Results show that variations on the outputs are sensitive to the probability regression. While for the interval estimate, outputs have similar variations to the inputs. Life cycle cost analysis and life cycle assessment of a sewer system are performed comparing three different pipe types, which are reinforced concrete pipe (RCP) and non-reinforced concrete pipe (NRCP), and vitrified clay pipe (VCP). Life cycle cost analysis is performed for material extraction, construction and rehabilitation phases. In the rehabilitation phase, Markov chains model is applied in the support of rehabilitation strategy. In the life cycle assessment, the Economic Input-Output Life Cycle Assessment (EIO-LCA) tools are used in estimating environmental emissions for all three phases. Emissions are then compared quantitatively among alternatives to support decision making.

Consciousness and choking in visually-guided actions

Choking under pressure describes the phenomenon of people performing well below their expected standard under circumstances where optimal performance is crucial. One of the prevailing explanations for choking is that pressure increases the conscious attention to the underlying processes of the performer's task execution, thereby disrupting what would normally be a relatively automatic process. However, research on choking has focused mainly on the influence of pressure on motor performance, typically overlooking how it might alter the way that vision is controlled when performing these motor actions. In this article we ask whether the visual component of expert motor-skill execution is susceptible to choking much like the motor component is thought to be. To do so, we draw heavily on empirical findings from studies of sporting expertise, in particular focussing on the role of gaze in three types of visually-guided actions: interceptive actions, aiming tasks, and anticipatory skill. For each of these skills we evaluate the nature of the expert advantage, discuss the role of consciousness in their control, examine the potential impact of pressure on task performance, and consider interventions designed to reduce the likelihood of choking when performing these tasks

Latino patients' desire to participate in informed decisions regarding colorectal cancer screening

Colorectal cancer (CRC) has become a public health concern due to the underutilization of the various screening methods. There is a need to understand a patient's decision making process in regards to their health and obtaining the appropriate screening. Previous research has defined patient autonomy in two dimensions: The patient's involvement in the decision making process and their desire to be informed (Ende, Kazis, Ash, & Moskowitz, 1989). Past research shows that patients have a high desire to be informed, but a low desire to be involved in the medical decision process. Deber, Kraetschmer, and Irvine (1996) developed a measure which consisted of two subscales that measures patients' involvement: Patient's desire to be involved in the problem solving (PS) and decision making (DM) process. Little research has examined the desire for involvement and decision making of Latino populations. The present study sought to investigate the psychometric properties of the Deber et al. (1996) measure. In general, Latino patients in the present sample had low desire for autonomy in health decisions or to be involved in the decision making processes of their health related issues. ^

Revolución en Nicaragua : el pueblo en rojo y negro

En el presente artículo se analiza el proceso histórico-social de la revolución sandinista de 1979 haciendo foco en la huella que ésta dejó en los nicaragüenses. Nos proponemos realizar un recorrido por el proceso de la revolución sandinista nicaragüense, analizar sus antecedentes y posibles causas, así como también las consecuencias que trajo a este país centroamericano. También se analizará, someramente, el destino de la revolución con la ofensiva neoliberal en la década de los noventa. Se hará especial hincapié en la dimensión simbólica y cultural que hasta hoy conserva dicha revolución, pero sin dejar de hacer mención a las variables estructurales que condicionaron este proceso. La investigación se nutre de distintas fuentes documentales, así como de entrevistas y de una de las manifestaciones más ricas de la cultura: la música.

Sucessao geracional na agricultura familiar : Liçoes apreendidas em duas comunidades rurais

The new pattern of modernization of agriculture and rural, in force in most rural areas of Brazil, is also present in the Southwest of Paraná. Thus, considering the marks left by this process, this research tried to see what were the factors that interfere in generational succession and began to influence the family farm's social reproduction strategy. For that, from a qualitative approach, this study sought to compare two rural communities by establishing 25 interviews each and two focus group sessions. The results of this study, it was noticed that the factors that favor the permanence of young people in rural areas were mainly: income, living in society and the inclusion of life projects of the children in the family's social reproduction strategies.

Sucessao geracional na agricultura familiar : Liçoes apreendidas em duas comunidades rurais

The new pattern of modernization of agriculture and rural, in force in most rural areas of Brazil, is also present in the Southwest of Paraná. Thus, considering the marks left by this process, this research tried to see what were the factors that interfere in generational succession and began to influence the family farm's social reproduction strategy. For that, from a qualitative approach, this study sought to compare two rural communities by establishing 25 interviews each and two focus group sessions. The results of this study, it was noticed that the factors that favor the permanence of young people in rural areas were mainly: income, living in society and the inclusion of life projects of the children in the family's social reproduction strategies.