856 resultados para Contribuição provisória sobre movimentação financeira
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Postgraduate studies in Psychology have passed through intense process of growth and consolidation, attested by current high levels of scientific production. It is questionable, however, the return that psychological science has given to a society that has made large investments. Considering the increasing integration of Psychology in the social welfare area, a form of possible and necessary contribution is by the expansion of social policy debate. This work aimed to discuss how Psychology postgraduate studies can contribute to understand the issue of social policy. The object were academic theses defended in the 2007/2009 triennium related to one of the five thematic criteria, which resulted in 105 theses of 824 defended in the period. The main results point to the existence of the issue in Psychology programs in a sprayed way, predominantly, albeit for a limited set of researchers and programs, "social policy" appears as a priority object of research, indicating incipient systematization of these studies. Moreover, it was found that while the majority of theses can be characterized by fragility of the theoretical frameworks in relation to the subject, with most research in a strictly technical perspective, some proportion of the studies reveals concern about putting the social policy debate into a broader social context, which represents the essential condition to construct a reasoned and robust theoretical critic. In conclusion, this thesis defends that psychological science can only contribute effectively to the society development if academic community promotes a structured articulation around the theme, deepens the theoretical debate and transforms the knowledge built into organized political practice
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In the last decades, analogue modelling has been used in geology to improve the knowledge of how geological structures are nucleated, how they grow and what are the main important points in such processes. The use of this tool in the oil industry, to help seismic interpretations and mainly to search for structural traps contributed to disseminate the use of this tool in the literature. Nowadays, physical modelling has a large field of applications, since landslide to granite emplacement along shear zones. In this work, we deal with physical modelling to study the influence of mechanical stratifications in the nucleation and development of faults and fractures in a context of orthogonal and conjugated oblique basins. To simulate a mechanical stratigraphy we used different materials, with distinct physical proprieties, such as gypsum powder, glass beads, dry clay and quartz sand. Some experiments were run along with a PIV (Particle Image Velocimetry), an instrument that shows the movement of the particles to each deformation moment. Two series of experiments were studied: i) Series MO: We tested the development of normal faults in a context of an orthogonal (to the extension direction) basin. Experiments were run taking into account the change of materials and strata thickness. Some experiments were done with sintectonic sedimentation. We registered differences in the nucleation and growth of faults in layers with different rheological behavior. The gypsum powder layer behaves in a more competent mode, which generates a great number of high angle fractures. These fractures evolve to faults that exhibit a higher dip than when they cross less competent layers, like the one of quartz sand. This competent layer exhibits faulted blocks arranged in a typical domino-style. Cataclastic breccias developed along the faults affecting the competent layers and showed different evolutional history, depending on the deforming stratigraphic sequence; ii) Series MOS2: Normal faults were analyzed in conjugated sub-basins (oblique to the extension direction) developed in a sequence with and without rheological contrast. In experiments with rheological contrast, two important grabens developed along the faulted margins differing from the subbasins with mechanical stratigraphy. Both experiments developed oblique fault systems and, in the area of sub-basins intersection, faults traces became very curved.
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Kidney transplantation is the best treatment for patients who have lost kidney function. Renal transplant patients require accurate immunosuppressive drugs to prevent rejection. In this process T helper cells of the immune system perform key role in the immune response to the graft, and recently the Th17 cells has been investigated by production of IL-17 potent proinflammatory cytokine whose role in the rejection has also been described. Increased of Th17 cell expression has an important association with the development of rejection in renal microenvironment, however the likely mechanism is not well understood. This study aimed to evaluate the Th17 response from the influence of the chemotactic axis CCR6/CCL20 and genetic variants in IL-17 and IL-17RA. We conducted a case-control study involving 148 patients transplanted at the University Hospital Onofre Lopes/UFRN in which assessed by immunohistochemistry protein expression of IL-17 and chemokines CCR6/CCL20 and by PCR-RFLP genetic variants in IL17A and IL17RA. Our results showed no influence of genetic polymorphisms on the outcome of the graft or the protein expression of IL-17. In renal graft microenvironment found several sources producing IL-17: tubular epithelial cells, glomerular cells, neutrophils and cell interstitial infiltration, in turn the expression of chemotactic axis CCR6/CCL20 was restricted to the tubular epithelium cells. There was a slight positive linear correlation between the presence of IL-17 and expression of chemotactic axis CCR6/CCL20 in the microenvironment of renal graft. Therefore, we believe that, combined with our results, further studies with increased "n" sample and greater control over the variables involved in obtaining the renal specimen, can determine more clearly the influence of chemotactic axis CCR6 / CCL20 and polymorphisms in cytokines related to Th17 profile on the control of this cell subtype response in rejection processes to renal allograft.
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Studies show that the theme of gender relations within the MST (Rural Landless Workers Movement) has incorporated some feminist guidelines discussions in the set of its speeches and daily practices. Therefore, this study aimed to investigate the production of meanings about the political militancy of women linked to MST in Rio Grande do Norte. The specific objectives sought to identify the continuities and ruptures related to the women's role in the family of the militant women and to investigate the militant’s discursive positioning about their work. The study is configured as a qualitative research, which six women militants linked to the MST at the RN participated. These women occupy the coordination and leadership functions in the movement. We will use a semi-structured interview, initially guided by triggering questions that included, among others, the dimensions: political militancy, family and work as an access tool to the phenomenon. The reports were analyzed from an initial categorization, based on the guiding principles: militancy, family and work, and were based on theoretical perspective of studies about the production of meaning, discursive practices, social psychology and gender studies. The meanings of militancy point to: contribution, hope, recognition, transformation, awareness and fight. The results show that there is always a positivation speech of life, achievements of a formation and about a new place as a woman at stake. These results come justified by the collective investment of struggle, not only for the access to land, but for social rights achievements too. Finally, the MST stands with a discursive agency that contributes to produce in these women not only the way of political participation: but a way to be exercised with collective subjects and their rights.
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Studies show that the theme of gender relations within the MST (Rural Landless Workers Movement) has incorporated some feminist guidelines discussions in the set of its speeches and daily practices. Therefore, this study aimed to investigate the production of meanings about the political militancy of women linked to MST in Rio Grande do Norte. The specific objectives sought to identify the continuities and ruptures related to the women's role in the family of the militant women and to investigate the militant’s discursive positioning about their work. The study is configured as a qualitative research, which six women militants linked to the MST at the RN participated. These women occupy the coordination and leadership functions in the movement. We will use a semi-structured interview, initially guided by triggering questions that included, among others, the dimensions: political militancy, family and work as an access tool to the phenomenon. The reports were analyzed from an initial categorization, based on the guiding principles: militancy, family and work, and were based on theoretical perspective of studies about the production of meaning, discursive practices, social psychology and gender studies. The meanings of militancy point to: contribution, hope, recognition, transformation, awareness and fight. The results show that there is always a positivation speech of life, achievements of a formation and about a new place as a woman at stake. These results come justified by the collective investment of struggle, not only for the access to land, but for social rights achievements too. Finally, the MST stands with a discursive agency that contributes to produce in these women not only the way of political participation: but a way to be exercised with collective subjects and their rights.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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People bedridden by paralysis/motor disability are subject to several problems due to lack of movement. Then, it is necessary to use equipments that enable the people bedridden stand up and walk, so as to reduce the problems due to lack of movement and the time of rehabilitation, impacting directly on its quality of life. The aim of this work is the development of an exoskeleton to make the movement of people with paralysis / motor impairment in the lower limbs, without help of third parties, to be activated by the user. To provide support, stability and security to the deficient, it was decided to use a structure formed by four legs, being each leg consisting of a parallel chain. The gait was obtained by combining the movement of two mechanisms: crank/rocker, responsible for oscillatory motion of the leg, and cam/follower, responsible for the foot motion on the desired trajectory. To achieve the aim of this work was conducted a study about the types of exoskeletons for locomotion/rehabilitation of people with lower limb paralysis and presented a study on the movement of the lower limb joints. It also presented a mathematical model to obtain the desired path to the foot of the exoskeleton, the static model and the design of the structure elements. In the sequence is presented the simulation of movements of a people during the human gait, experimental tests and the comparison with the human gait developed by a people without disabilities.
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Hoje é indiscutível a necessidade de as organizações incorporarem o desenvolvimento sustentável ou, pelo menos, minimizarem os impactos causados no desenvolvimento de seu processo produtivo. É vital, para as organizações, a realização de ações que evidenciem a sua parcela de contribuição para com o meio social. Diante disso, as estratégias de marketing nas organizações vêm procurando desenvolver ações voltadas à satisfação de seus clientes, despertando novos desejos nas necessidades já existentes e atendendo-os com o maior nível de qualidade possível em todos os processos. Entretanto, isto não tem sido o suficiente, pois os consumidores têm exigido mais: querem organizações comprometidas com o bem-estar social da sociedade. Com a acirrada concorrência no mercado, as organizações buscam diferenciais essenciais que garantam a sua vantagem competitiva sobre as demais organizações. Tendo em vista tal cenário, a administração conta com uma ferramenta que traz benefícios a todos os envolvidos no processo, que é o Marketing Societal, em que a organização investe no social, provisionando um retorno de resultados para a organização.
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BRITO, Rosineide Santana de; ENDERS, Bertha Cruz; SOARES, Verônica Guedes. Lactação materna: a contribuição do pai. Revista Baiana de Enfermagem, Salvador, v.19/20,n.1-3, p.105-112, jan./dez. 2004,jan./dez. 2005.
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O estágio curricular, quando bem fundamentado, estruturado e orientado, configura-se como um importante componente do processo de formação académica e profissional, no qual o aluno se prepara para a inserção no mercado de trabalho mediante a participação em situações reais de trabalho podendo o aluno pode exercer de forma inicial a sua profissão e as funções inerentes à mesma. A presente dissertação parte de uma investigação qualitativa, realizada a dezasseis alunos da licenciatura de Marketing de uma instituição de ensino portuguesa em particular, bem como aos restantes intervenientes do processo de estágios (coordenador de estágios da instituição e gerentes de uma empresa acolhedora), tendo como objectivos analisar a importância do estágio curricular para o desenvolvimento profissional e académico dos estagiários; verificar se o estágio possibilita a aplicação prática dos conhecimentos adquiridos no curso; e entender quais são as contribuições que o estágio oferece à vida académica e profissional dos estudantes. A pesquisa exploratória realizada envolveu, inicialmente, um levantamento biográfico, apresentado por meio de uma revisão da literatura, e um estudo de caso, onde o instrumento utilizado para a recolha de dados foi a entrevista semi-estruturada. Os resultados apontam que, de uma maneira geral, os estágios contribuem para o desenvolvimento académico e profissional dos estudantes, na medida em que funcionam como uma útil ferramenta de preparação prática do estudante onde o mesmo pode aplicar os conhecimentos teóricos numa esfera prática e assim experimentar pela primeira vez a sua futura profissão. Contudo, verificou-se que o estágio, ao contrário das expetativas dos estagiários, não se traduziu em emprego efectivo na empresa acolhedora e não funcionou como uma ferramenta de inserção profissional evidenciando o facto de que o estágio curricular está, por vezes, a ser usado pelas empresas como forma de flexibilização do trabalho e contratação de mão-de-obra qualificada a baixo custo. Verificou-se ainda que existem muitas lacunas no processo de estágio, nomeadamente, ao nível do acompanhamento e supervisão prestado aos estagiários, tanto pela instituição de ensino como pela empresa acolhedora, o que empobrece a experiência vivenciada pelos alunos e diminui a sua satisfação. Espera-se que esta pesquisa possa contribuir para algumas reflexões ou futuras pesquisas que demonstrem qual a perceção destes factos nas demais instituições e, assim, refletir sobre a realidade do ensino superior português e dos estágios curriculares como um todo. / When well organized, structured and supervised the traineeship becomes one of the major components in the professional and academia training. In the traineeship, the student is trained for his first contact with the real work world by facing and dealing with real work situations in a certain company, being able to apply his former knowledge and performing the required work tasks. The present Master’s thesis resulting from an executed qualitative analysis by interviewing sixteen students with the 1st Degree in Marketing, at a certain portuguese teaching institution, as well as those involved in the whole process taking place during the traineeship of a student such as the host academia coordinator and those from the working institution (companies) where the traineeship takes place. The enquiry mainly consisted in the role and importance of the traineeship in the final academia and starting professional life of the students. This exploratory research was firstly based in a carefully elaborated state-of-the-art (literature review) as well as in a case-study in which data was collected using a semi-structured oral interview. Generally, the results appear to point out that the traineeship is very important and effectively contributes to the final academia and starting professional improvement of the students since the traineeship is a most useful tool in the practical training and effective application of the students knowledge in order to face and cope with their first job. Nevertheless, it was also verified that, against the expectations of the students, the traineeship carried out at a certain company did not result in their first effective job experience at the same place, i.e., the traineeship did not become their way of getting their first job at the same company where the traineeship was carried out. The students also revealed, at that time, their frustration since they were hoping that the traineeship would be an effective tool for them acquire professional placing to get their first job in the same place where it was carried out, sometimes accusing the companies of using it as low-cost unqualified hand labour. Finally, a few gaps in the whole process of the traineeship were also identified namely the lack of proper advisement and/or supervision of the students by the host institution itself as well as by the companies where the traineeship takes place. Therefore, this gap is the basis for the traineeship becoming a very poor experience and resulting in the students low degree of satisfaction. Hopefully, this thesis will contribute for further reflections and/or future researches demonstrating the reality of the Portuguese Academia Institutions and the aims of their traineeship.
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Os museus como centros de ciências, enquanto espaços de educação não formal podem, por meio da participação ativa do público, promover a compreensão da ciência ao aguçar a curiosidade do indivíduo e estimular o prazer pela descoberta. Ação desenvolvida como intervenção acadêmica, social e cultural associada ao PIBID/UFRN/Biologia, tem como objetivo avaliar o uso de espaço de ensino não formal, na aprendizagem de conceitos, promovendo a alfabetização científica através de uma exposição em um museu de ciências e morfológicas. A visitação foi realizada no Museu de Ciências Morfológicas da UFRN, com alunos do 1º ano do ensino médio da escola Estadual Lourdes Guilherme, sendo aplicados questionários de pré e pós-visita sobre a Evolução dos Vertebrados, com intuito de analisar a contribuição do museu na aprendizagem destes conteúdos. A porcentagem de acertos no questionário pré-visita variou entre 8 e 68% em relação ao conhecimento geral dos alunos quanto à evolução dos vertebrados, enquanto no pós-visita essa variação foi de 16 a 90%. Com base nesses primeiros resultados verificamos o quanto os museus interativos de ciência se apresentam como um espaço educativo complementar à educação formal, possibilitando a ampliação e a melhoria do conhecimento científico de estudantes. Isso demonstra que o uso de espaços não formais contribui para a aprendizagem significativa, além de promover a alfabetização científica destes alunos ao gerar a compreensão da ciência e aguçar a curiosidade dos mesmos para o prazer da descoberta.
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The present study regards an applied qualitative social research (descriptive) which approaches the matter between old age and Brazilian social actions performed in social projects, aiming a qualified life and citizenship for this group of age. The objective of the study is to evaluate the contribution of Project Health and Citizenship in Old Age regarding social actions from the government directed to old age individual treatment for life quality improvement. The theoretical fundamentals of this work is, in a first moment, about old age and certain existing theories about aging process, as well as the differences and perspectives that come up throughout this process. In a second moment, some reflections are developed about the relation between life quality and leisure regarding old age, with the conception and historical rescue about these questions, as well as the evidence of leisure as an instrument of well-being feasibility and a better life quality in old age. Then the study contextualizes Brazilian government treatment to old age individuals, cutting off the Constitution of Republic from 1988 and some social attitudes taken by the government in a try to reach this specific group. Finally, the study presents the Project Health and Citizenship in Old Age , as a social program which belongs to extension activities from Federal Center of Technological Education of Rio Grande do Norte (CEFET-RN), which aims old age treatment and their citizenship and life quality. After the application of a semi-structured interview using the technique of Analysis of content for the Analysis and Discussion of Results, it is possible to conclude that the Project Health and Citizenship in Old Age fulfils its objective regarding contribution, through offered leisure activities, for old age well-being and life quality improvement. Hence, on this regard, it is possible to observe the importance and value of government actions, social projects and programs assisting old age individuals, for they are able to provide this group the opportunity to live out activities that allow their citizenship and socialization, regarding well-being and life quality improvement.
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The principal purpose of this research was to investigate discriminant factors of survival and failure of micro and small businesses, and the impacts of these factors in the public politics for entrepreneurship in the State of Rio Grande do Norte. The data were ceded by SEBRAE/RN and the Commercial Committee of the Rio Grande do Norte State and it included the businesses that were registered in 2000, 2001 and 2002. According to the theoretical framework 3 groups of factors were defined Business Financial Structure, Entrepreneurial Preparation and Entrepreneurial Behavior , and the factors were studied in order to determine whether they are discriminant or not of the survival and business failure. A quantitative research was applied and advanced statistical techniques were used multivariate data analysis , beginning with the factorial analysis and after using the discriminant analysis. As a result, canonical discriminant functions were found and they partially explained the survival and business failure in terms of the factors and groups of factors. The analysis also permitted the evaluation of the public politics for entrepreneurship and it was verified, according to the view of the entrepreneurs, that these politics were weakly effective to avoid business failure. Some changes in the referred politics were suggested based on the most significant factors found.
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The Behavioral Finance develop as it is perceived anomalies in these markets efficient. This fields of study can be grouped into three major groups: heuristic bias, tying the shape and inefficient markets. The present study focuses on issues concerning the heuristics of representativeness and anchoring. This study aimed to identify the then under-reaction and over-reaction, as well as the existence of symmetry in the active first and second line of the Brazilian stock market. For this, it will be use the Fuzzy Logic and the indicators that classify groups studied from the Discriminant Analysis. The highest present, indicator in the period studied, was the Liabilities / Equity, demonstrating the importance of the moment to discriminate the assets to be considered "winners" and "losers." Note that in the MLCX biases over-reaction is concentrated in the period of financial crisis, and in the remaining periods of statistically significant biases, are obtained by sub-reactions. The latter would be in times of moderate levels of uncertainty. In the Small Caps the behavioral responses in 2005 and 2007 occur in reverse to those observed in the Mid-Large Cap. Now in times of crisis would have a marked conservatism while near the end of trading on the Bovespa speaker, accompanied by an increase of negotiations, there is an overreaction by investors. The other heuristics in SMLL occurred at the end of the period studied, this being a under-reaction and the other a over-reaction and the second occurring in a period of financial-economic more positive than the first. As regards the under / over-reactivity in both types, there is detected a predominance of either, which probably be different in the context in MLCX without crisis. For the period in which such phenomena occur in a statistically significant to note that, in most cases, such phenomena occur during the periods for MLCX while in SMLL not only biases are less present as there is no concentration of these at any time . Given the above, it is believed that while detecting the presence of bias behavior at certain times, these do not tend to appear to a specific type or heuristics and while there were some indications of a seasonal pattern in Mid- Large Caps, the same behavior does not seem to be repeated in Small Caps. The tests would then suggest that momentary failures in the Efficient Market Hypothesis when tested in semistrong form as stated by Behavioral Finance. This result confirms the theory by stating that not only rationality, but also human irrationality, is limited because it would act rationally in many circumstances
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Ce travail est une contribution aux études anthropologiques conduites sur Ia beauté et le corps dans des segments moyens urbains. Il cherche à analyser le processus de construction du corps et sa relation avec le individualisme et Ia beauté et la réalisation de chirurgies plasticiennes esthétiques, à partir d'une approche de la construction sociale. En ce sens, la ligne directrice de cette discussion sont le concept de corps comme une construction sociale et culturelle spécifique de chaque société et les différentes utilisations et les représentations que les divers segments font de celui-ci. A cette fin, une recherche de caractere ethnographique a été réalisé aupres des femmes âgés de vingt à quarante et cinq ans, résidents des quartiers Tirol et Petrópolis de Ia ville de Natal-RN (Brésil), dans Ia période d'avril à novembre 2006. Le travail de terrain a mêlé observation directe et entretiens avec des femmes et des médecins chirurgiens plasticiens