151 resultados para chances
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This essay discusses the theme of poetics in teaching activity, and discusses its possible ability to think about the ethical-formative sense and its possible political use to propose alternatives to the educational praxis that is restricted, in actuality, a pragmatic teaching. From the point of view of aesthetics of existence, therefore, we proposes a particular notion of poetic, fairly close to what can be understood by the dramatic that underlies the pragmatic of you last Foucault, as well as analyzes your chances to problematize the current pragmatic teaching. Thus, we look forward to assist the educator thinking both the possibility of ethics (self) transformation as the meaning of formation of another in his educational activity.
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Pós-graduação em Agronomia (Horticultura) - FCA
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The study attempts to develop the concept of financial fragility and explore the advancement of their chances, since he started in 1970 until the present day with the most respected authors. The analysis focuses on the possibility of changing the cycle of economic activity that is due to the vulnerability, and so that it is related to the behavior of firms and agents. What can be done to prevent such a crisis. Thus, the authors present the factors and explain how the credit market, operating assets and investments of capital goods under the influence in that economy. It also consists in the analysis to visualize the size of the influence of credit, interest and investments made by the evaluation of a data set
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The civil construction in Brazil has grown a lotover the last years. This has caused a greater competition between companies of the sector. A little difference in quality in service or product a company offers can determine their success in the market. There is a growing demand for tools that optimize processes and bring greater quality to each activity in these companies. Performance measurement systems make it possible to control process efficiency and effectiveness using performance indicators. Considering this need, the paper before you has the objective of creating basic guidelines to introduce performance measurement systems inbuilding installations project companies. A theoretical reference is presented to describe organizational aspects of project companies along with performance measurement systems characteristics. Using a qualitative research methodology, a study case was executed with interviews, observation and document analysis as evidence sources. In the study case, limitations where identified, such as, high degree of product and process flexibility, dependence on subjective analysis for decision making and lack of specialized information systems. Considering the theoretical reference and the study case,the proposed guidelines intend to ease and guarantee greater chances of success when implanting one of these systems
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In this study were carried out toxicity tests and the evaluation of sub lethal effects of the insecticides malathion and fipronil, over the test system of Girardia tigrina, using for these analyses a great variety of methods. For evaluation of the lethal concentrations of the products, adult planarians were exposed to several different concentrations. All the tests were carried out in duplicate, maintained on the shelter of the light, on a temperature 24-26ºC and they had the duration of 96h, with observations at each 24h. The results were statically valued by the tests U of Mann- Whitney, Spearman-Karber, ANOVA and Pearson correlation. The effects over the system-test, in the different tested concentrations, varied in accordance with the time of exposition. The EC50 given by the test of Spearman-Karber was of 12,5mg/L for malathion and 13,4mg/L for fipronil. The evaluation of sub lethal effects was composed by analyses of the potential of regeneration; histological, for tissue damage evaluation; d; and the “comet assay”, for DNA damage detection. The specimens split up and exposed to the insecticides demonstrated, between other effects, retardation in development of the regenerative blastema. The histological evaluation has shown that exposed planarians to lower concentrations of the insecticides cause more significant damage against the tissues and some specific cell types. Through the comet assay, significant damages were noticed in the DNA in all the treatments, when compared with the control group. Such damages may result in reproduction and immunity alterations, which reduce the competitive efficiency and, consequently, the survival chances of these organisms.
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Astrocitomas difusos são o tipo de tumor cerebral primario mais comum em adultos. O glioblastoma multiforme (GBM) é o astrocitoma mais frequente e letal. Pacientes diagnosticados com GBM geralmente morrem em aproximadamente 14 meses apesar do tratamento normalmente adotado. O tratamento consiste em remoção cirúrgica do tumor, radioterapia e quimioterapia com o agente alquilante temozolomida (TMZ). Entretanto, devido a elevada resistência desse tumor à radioterapia e quimioterapia, na maioria dos casos ocorre recidiva do tumor algumas semanas após a cirurgia. Baseado nesse prognóstico pobre e na elevada resistência das células de GBM à quimioterapia, a busca por novos fármacos a fim de aumentar as chances de sobrevivência e a qualidade de vida dos pacientes, é de extrema importância. Nitensidina A é um alcaloide guanidínico isolado da planta típica do cerrado brasileiro Pterogyne nitens, que demonstrou notável efeito citotóxico em células de câncer cervical. A fim de analisar o potencial da nitensidina A como antineoplásico foram realizados ensaios de citotoxicidade desta substância e da TMZ. Os resultados mostraram que a nitensidina A apresenta efeito citotóxico em concentração muito inferior à TMZ. Os resultados também demonstram que dentre as células analisadas, a RO é a célula não tumoral mais resistente a ambas as substâncias e, dentre as células tumorais, a célula mais sensível e a mais resistente são, respectivamente, U87MG e U343MG. Estes resultados indicam que a nitensidina A tem um potencial terapêutico promissor para este tipo tumoral. Experimentos adicionais estão em andamento para investigar esta hipótese
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People store data of the most different daily events, to know yourself, detect behaviors, predict events and have an strongly knowledge to take decisions. The growth of the events, results in a large amount of data colected and this data needs to be processed to get value information. This data have a temporal component from the collect process (daily, monthly or annualy) and this need to be consider on the exploration. The exploration based on temporal component can be uni-scale or multi-scale. The data mining goes toward to extract knowledge from large databases and if combined with visualization tools, the data mining can be more effective to detect information. This visualization tools display data and allow user to manipulate and change it by interaction features toward your goal. The user can combine tools and combine the steps of visualization among the tools through messages. This monograph aim to insert interactivity on AdaptaVis architecture model, developed by Shimabukuro (2004), the InfoVis, then extends its ability of exploration and provide a consistent base for the user handle data and extract information
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Introduction: Given the repercussion of the important role of physical activity in the prevention of sickness and non-communicable diseases / loss, many works have been done in order to understand the association of sociodemographic characteristics with sedentarism. The elements which influence the physical activity practice are countless. Besides the intrapersonal element, environment elements (social environment, cultural environment, public politics, information environment, natural environment etc.) are also important in the life style. Yet, the way that the person understands the environment can be considered in the planning of the strategies to change the sedentary behavior. Objective: Verify the association of the environment perception with the practice of physical activity (FA) at leisure time in adults living in Rio Claro – SP. Methodology: The sample consists of 470 adults, all residente in rio Claro-SP, aged ≥ 18 years old. The chosen participants answered to the questionnaires: Neighborhood Environmental Walkability Scale (NEWS), International Physical Activity (IPAQ) and to a specific questionnaire with personal data (age, sex, educational level, economical level, weight, height and marital status). The analysis of the connection between the variables was done through the Logistic Regression with Confidence Interval of 95%, using the software SPSS 17.0. Those who reached the recommendation of 10 minutes or more of physical activity in leisure time for week were classified as active, and those who did not reach the recommendation were classified as underactive. Results: The proportion of subjects who practiced physical activity in leisure time was 38,7%, and the male subjects, as well as those classified as better social level showed higher chances to practice at least 10 minutes weekly of physical activity during leisure. Still, walking the dog, soccer fields and gardens near the house (less than 10 walking minutes), were...
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In this work we present a discussion and the results of the simulation of disease spread using the Monte Carlo method. The dissemination model is the SIR model and presents as main characteristic the disease evolution among individuals of the population subdivided into three groups: susceptible (S), infected (I) and recovered (R). The technique used is based on the introduction of transition probabilities S-> I and I->R to do the spread of the disease, they are governed by a Poisson distribution. The simulation of the spread of disease was based on the randomness introduced, taking into account two basic parameters of the model, the power of infection and average time of the disease. Considering appropriate values of these parameters, the results are presented graphically and analysis of these results gives information on a group of individuals react to the changes of these parameters and what are the chances of a disease becoming a pandemic
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Radiotherapy in veterinary practice is already known and widely distributed in large specialized centers of developed countries. In early 2000, there were about 30 radiotherapy equipment specifically designed for the veterinary clinic in the United States. In Brazil, the veterinary radiotherapy is still confined to research in universities, where most of the procedures is radiation therapy performed with superficial x-ray machines, with a voltage between 50 and 150 kVp, focus-distance surface (DFS) between 20,0cm and 40,0cm. As that occurs in human medicine, new research strengthens the development and prospects for the use of radiotherapy as a safe option for treating cancer in animals. This paper presents a methodology for calculating the exposure time for superficial radiotherapy procedures in veterinary medicine for small animals (dogs and cats). The dosimetric parameters of X-rays are determined using a spreadsheet tool for Microsoft Office Excel, developed in this paper for a device Dermopan 2, Veterinary Hospital of UNESP in Araçatuba. Using the worksheet helps the veterinarian to determine the time of exposure to radiation determined for each clinical case, optimize the workflow for professionals in veterinary radiotherapy procedures, which often lack the medical physics in team and at the time of radiotherapy. The correct use of spreadsheet decreases the chances of errors in dose rates of radiation, providing a higher quality of care
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A Humanidade sempre recorreu às plantas, não apenas para se alimentar, mas para aliviar dores ou curar suas doenças, e aquelas que apresentam essas propriedades farmacológicas são conhecidas como plantas medicinais. Atualmente, considerando o desenvolvimento da ciência e da tecnologia, sabe-se que essas propriedades são resultados de substâncias conhecidas como metabólitos secundários. Porém, mesmo com todo avanço do conhecimento, pouco se estudou sobre essas plantas e seu uso pode se tornar perigoso sem a devida orientação, pois muitas plantas apresentam difícil identificação aumentando as chances de uma grave intoxicação. Diante da necessidade de aprofundar os conhecimentos sobre o assunto, escolheu-se executar um estudo anatômico e histoquímico de Ocimum gratissimum L. pelo aspecto medicinal-popular de seu uso e, sobretudo para incrementar informações farmacobotânicas a seu respeito, pois a maioria dos estudos encontrados na literatura discutem sobre o cultivo, colheita, composição química e propriedades farmacológicas e, poucos sobre a anatomia e histoquímica das folhas. Nesse estudo foi possível confirmar dados encontrados na literatura de forma a reforçar as referências para análises de autenticidade de folhas de O. gratissimum L., pois observou-se a presença de tricomas tectores pluricelulares não ramificados e uni seriados, tricomas secretores peltados e tricomas secretores pedunculados, e apresentam estômatos diacíticos. Também foi observado que as folhas podem fornecer diversos compostos que podem apresentar atividades biológicas importantes e que há indícios que os compostos lipofílicos localizados no interior dos tricomas secretores peltados e pedunculados apresentam características físico-químicas diferentes
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Fragmento D' Alma is an artistic research that part of a poetic tale through an initial charge of dawn one fantastic universe where words have life and willingly. The work includes sculptural works in order to interpret through the use of allegory situations of the tale in the form of sculptural compositions considering one or more characters in the story. In the sculptural work, I tried figuring the relations tale as my interpretations and poetic, so I sought theoretical studies of allegory after noting my affinity with the theme to contribute to the relationship text and image set in my work. I also sought to understand the relationships that the text played with sculptural work, so the chances that I could address this through dialogue between text and image. The studies collected through surveys pointed allegory by João Adolfo Hansen, as well as in various artistic and visual references present in my repertoire, such as the Baroque sculpture of Bernini, the performances of Berna Reale and literature of Neil Gaiman, contributed in this research to the development of my creative process during the preparation of this research work of art, making the complexity of the relationship between textual production and poetic sculptural three-dimensional, also became a concern and an integral theme of my work and my reflections presented here. Therefore, I conclude based on my own experience in this work, the artistic research inspired allegory might contribute to the development of my creative process during the preparation of this artwork, besides assigning relations between textual production and poetic dimensional sculpture
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A antecipação constitui uma capacidade de extrema importância à evolução dos vertebrados, pois, ao permitir a geração de previsões e a orientação atencional para estímulos pendentes, possibilitou interpretações mais refinadas do meio, além de uma preparação para a ocorrência de estímulos críticos, aumentando as chances de sobrevivência daqueles que a possuem. O presente trabalho visou avaliar a habilidade de gerar comportamento antecipatório, por meio do teste de extrapolação a partir de padrões seriais de estímulos. Ratos da linhagem Wistar, machos, foram treinados a correr em uma pista reta, ao longo de 22 dias, para obter reforço ao final de cada uma de 4 tentativas sucessivas. Os sujeitos, organizados em dois grupos, foram expostos a uma sequência de quantidades de reforço envolvendo 14, 7, 3 e 1 sementes de girassol (Grupo Monotônico) ou 14, 3, 7 e 1 sementes de girassol (Grupo Não-Monotônico). No 23° dia do experimento uma quinta tentativa, nunca experienciada antes, portanto cuja quantidade de sementes não era conhecida, mas passível de extrapolação a partir do padrão serial, foi adicionada à sessão. Os resultados mostraram que os animais expostos ao padrão monotônico exibiram, na quinta tentativa, substancial aumento do tempo de corrida, como se esperassem uma quantidade de sementes menor do que a experimentada na tentativa anterior. Em contraste, os animais expostos ao padrão não-monotônico exibiram, na quinta tentativa, tempos de corrida relativamente baixos, indicando que esses animais geraram uma expectativa de obtenção de maior quantidade de sementes em relação à tentativa anterior. No conjunto, esses resultados indicam que ratos são capazes de extrapolar a partir de padrões seriais de estímulos, mostrando que esses animais são capazes de gerar previsões sobre condições ambientais que estão por vir, com base no registro de regularidades passadas mantidas na memória e na ...
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This paper discusses the performance of pubic relations professional in the field of political marketing, using its tools and strategies in accordance with the established goals. The study presents a general approach to marketing, its origin, tools, strategies, starting for the main types of marketing. In the end, we discuss the relationship between political marketing and public relations. Public relations trace a new path and a new opportunity for performance across the political marketing, and the chances for working at election time, at an earlier stage and later, the politician should think about maintaining their image as well as a way to generates credibility in an upcoming campaign
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The work consists of analyzing the risk management of investments by applying statistical concepts, economic and mathematical models considering the assets on the market on renowned financial institution. The assessment of these risks becomes increasingly interesting in view of minimizing your losses thus maximizing your chances of gains in both markets boom as extreme uncertainty, even with the sudden changes of scenery. Introducing concepts of investment funds, as well as the classification of the types of funds as funds management and equity, its guidelines, the concept of market investment funds. The types of assets comprising the investment funds, their taxation rules beyond the incidents that market widely used by investors and skilled people, both physical and legal, who keep their resources in this modality. With the historical data collected yields of investment funds of the Bank of Brazil, is an accomplished inflation adjustment and calculated the mean and variance for the verification of the model of Markowitz efficient frontier, a method used as investment analysis. This scan is used Matlab to obtain the set (or border) efficient portfolios. Once verified such data, there will be a critique of the Markowitz model as a quadratic programming and more coherent risk measures currently studied as VaR and CVaR minimizing the expected error, approaching our studies of current research. It is found that such studies have much to be explored, since there are many discussions about how effectively measure risk investments such as its characteristic and behavior, using a time series and volatility