44 resultados para Mediadores Literários
Resumo:
This dissertation sutdies the mediative function in the planning of literary text reading classes of Portuguese. Its main central focus proposes that planning favors the pedagogical reading work of literary texts in the teaching of Portuguese, for they are regarded as one of the mediative elements the teaching-learning process. It also allows for its subjects to rethink the practice, theorizing it. As a theoretical basis the studies on participative planning are used, especially the studies concerning dialogic planning. The language/literature teaching perspective adopted in this work is guided by the socio-interactive conception of language, in a way that reading is seen as a comprehensive and interactive activity. Given the research process, the analysis of the reading process involved the Reader s Response, once that this theory considers the role of the reader and her/his interaction with the text. The study is grounded upon the following research question: which role(s) does the pedagogical planning play as a mediator of the reading teaching-learning process? The main objective of this dissertation is to investigate the pedagogical planning activity as a mediative instrument in the practice of reading in the Portuguese classes. The study is constituted of three stages, the third being emphasized (2002/2005) in which the direction of the participative action-research was used, as a way of acknowledging the pedagogical role in the teaching plan, as an instrument capable of rendering reorganization in the teaching-learning process of reading classes. We have as participants teachers of Portuguese in the elementary school (Ensino Fundamental, 3º ciclo), besides other segments of public schools, in the city of Pau dos Ferros RN, in which the previous studies were developed. The results point to the relevance in the role of the teacher, as a more experienced reader, in developing of pedagogical strategies that may come to favor the teaching of reading, having in the pedagogical sphere an instrument of theoretical reflection and sistematization of activities to be implemented in the classroom. The conclusions highlight the class plan as the mediative instrument to be incorporated and internalized into the teaching practice, amplifying and modifying the teacher s intervention forms, favoring, thus, her/his pedagogical mediation
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES
Resumo:
MAIA, Maria Aniolly Queiroz et al. O bibliotecário como mediador no processo de transferência da informação para pessoas com deficiência visual. In: CONGRESSO BRASILEIRO DE BIBLIOTECONOMIA, 24., DOCUMENTAÇÃO E CIÊNCIA DA INFORMAÇÃO, 2011, Maceió. Anais... Maceió: CBBD, 2011
Resumo:
The central interest of this thesis is to comprehend how the public action impels the formation and transformation of the tourist destinies. The research was based on the premise that the public actions are the result of the mediation process of state and non-state actors considered important in a section, which interact aiming for prevailing their interests and world visions above the others. The case of Porto de Galinhas beach, in Pernambuco, locus of the investigation of this thesis, allowed the analysis of a multiplicity of actors on the formation and implementation of local actions toward the development of the tourism between the years 1970 and 2010, as well as permitted the comprehension of the construction of the referential on the interventions made. This thesis, of a qualitative nature, has as theoretical support the cognitive approach of analysis of the public policies developed in France, and it has as main exponents the authors Bruno Jobert and Pierre Muller. This choice was made by the emphasis on the cognitive and normative factors of the politics, which aspects are not very explored in the studies of public policies in Brazil. As the source of the data collection, documental, bibliographic and field researches were utilized to the (re)constitution of the formation and transformation in the site concerned. The analysis techniques applied were the content and the documental analysis. To trace the public action referential, it started by the characterization of the touristic section frontiers and the creation of images by the main international body: the World Tourism Organization, of which analysis of the minutes of the meetings underscored guidelines to the member countries, including Brazil, which compounds the global-sectorial reference of the section. As from the analysis of the evolution of the tourism in the country, was identified that public policies in Brazil passed by transformations in their organization over the years, indicating changes in the referential that guided the interventions. These guidelines and transformations were identified in the construction of the tourist destination of Porto de Galinhas, of which data was systematized and presented in four historical periods, in which were discussed the values, the standard, the algorithms, the images and the important mediators. It has been revealed that the State worked in different roles in the decades analyzed in local tourism. From the 1990s, however, new actors were inserted in the formulation and implementation of policies developed, especially for local hotelkeepers. These, through their association, establishes a leadership relation in the local touristic section, thereby, they could set their hegemony and spread their own interest. The leadership acquired by a group of actors, in the case of Porto de Galinhas, does not mean that trade within the industry were neutralized, but that there is a cognitive framework that confronts the actors involved. In spite of the advances achieved by the work of the mediators in the last decades, that resulted in an amplification and diversification of the activity in the area, as well as the consolidation at the beach, as a tourist destiny of national standout, the position of the place is instable, concerned to the competitiveness, once that there is an situation of social and environmental unsustainability
Resumo:
This work considers a ethnography boarding on the Apãniekra Jê-Timbira group of Central Brazil - leaving of a proposal of agreement of the group in perspectives of historical situations, analyzing its social organization from situational approaches. Taking the ethnography as main tool of production of data, the focus of the research takes dimension, when in the course of the ethnography situation, they come out, from certain events, social dramas that if ramify in crises, conflicts, faccionalismo. I analyze the mechanisms elaborated for the group to neutralize these dramas , such as the constitution of a tribal court , composites for native mediators and external mediators, dynamics ritual processes and politicians.
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Resumo:
The mushrooms have been object of intense research in view of its potential raising of application in different sectors of the pharmacology and alimentary industry. Among diverse bioactive composites of polyssacharides nature that exist in the fungus the glucans are much searched. These are polymers of glucose and classified as the type of glicosidic linking [α, β]. Peroxisome proliferator-activated receptors (PPARs), ranscription factors belonging to the family of nuclear receptors that bind themselves o specific agonists, have shown their importance in controlling the inflammatory process. The aim of this study was to perform a chemical characterization of extract rom the mushroom Caripia montagnei, assess its antiinflammatory and antibacterial effect and determine if this effect occurs via PPAR. This mushroom is composed of carbohydrates (63.3±4.1%), lipids (21.4l±0.9%) and proteins (2.2± 0.3%). The aqueous solution resulting from the fractionation contained carbohydrates (98.7±3.3%) and protein (1.3±0.25%). Analyses of infrared spectrophotometry and of nuclear magnetic esonance demonstrated that the extract of mushroom C. montagnei is rich in β-glucans. In hioglycolate-induced peritonitis, the C. montagnei glucans (50 mg/kg) educed the inflammatory process in 65.5±5.2% and agonists, pharmacological igands, for PPAR: Wy-14643 (49.3±6.1%), PFOA (48.9±3.8%) and clofibrate in 45.2±3.2%. Sodium diclofenac showed a reduction of 81.65±0.6%. In the plantar edema, the glucans from C. montagnei (50 mg/kg) and L-NAME reduced the edema to a similar degree 91.4±0.3% and 92.8±0,5 %, respectively. In all the groups tested, nitric oxide (NO), an inflammation mediator, showed a significant reduction in the nitrate/nitrite levels when compared to the positive control (P<0.001). The C. montagnei glucans did not show cytotoxicity in the concentrations tested (2.5, 5.0, 10.0, 20.0 and 40.0 µg/100 µL). Antibacterial activity demonstrated that, unlike total extract, there was no inhibition of bacterial growth. The C. montagnei glucans show great potential for antiinflammatory applications. This effect suggests that it is mediated by PPAR activation and by COX and iNOS inhibition
Resumo:
Studies indicate that several components were isolated from medicinal plants, which have antibacterial, antifungal, antitumor and anti-inflammatory properties. Sepsis is characterized by a systemic inflammation which leads to the production of inflammatory mediators exacerbated by excessive activation of inflammatory cells and disseminated intravascular coagulation (DIC), in which the human neutrophil elastase plays an important role in its pathogenesis. Several epidemiological studies suggest that components of plants, especially legumes, can play a beneficial role in reducing the incidence of different cancers. A chymotrypsin inhibitor of Kunitz (Varela, 2010) was purified from seeds of Erythrina velutina (Mulungu) by fractionation with ammonium sulfate, affinity chromatography on Trypsin-Sepharose, Chymotrypsin-Sepharose and ion exchange chromatography on Resource Q 1 ml (GE Healthcare) in system FPLC / AKTA. The inhibitor, called EvCI, had a molecular mass of 17 kDa determined by SDS-PAGE. The purified protein was able to inhibit human neutrophil elastase (HNE), with an IC50 of 3.12 nM. The EvCI was able to inhibit both pathways of HNE release stimulated by PAF and fMLP (75.6% and 65% respectively). The inhibitor also inhibited leukocyte migration in septic mice about 87% and prolonged the time of coagulation and inhibition factor Xa. EvCI showed neither hemolytic activity nor cytotoxicity. EvCI showed a selective antiproliferative effect to HepG2 cell lines with IC50 of 0.5 micrograms per milliliter. These results suggest EvCI as a molecule antagonist of PAF / fMLP and a potential use in fighting inflammation related disorders, disseminated intravascular coagulation (DIC) and cancer
Significados e percepções do homem diante da gravidez de sua companheira com síndromes hipertensivas
Resumo:
The general aim of the research was to comprehend the Social Representations constructed by the man in the face of his companion s risk pregnancy caused by hypertensive syndromes. The study is of exploratory and descriptive character in a qualitative approach developed at two public maternity hospitals, both located in Natal-RN, with 65 men whose wives had undergone high-risk pregnancy. The project was submitted to the Ethics on Research Committee of the Federal University of Rio Grande do Norte, Brazil (CEP-UFRN), with favorable report no. 81/07. For data collection, the following multimethods were employed: a word free association test; a projective test for registering mental images; and a semistructured interview schedule. The speech contents were analyzed in accordance with the Theory of Social Representations and complemented by the Central Nucleus Theory. The discussion of the results was grounded on literary findings of the companion s participation in pregnancy as well as in risk pregnancy associated with hypertensive syndromes. The data showed fear as representation s central nucleus, while recollections of that feeling referred to death of both companion and child in addition to fear of the unknown. The categories preoccupation and carefulness, other feelings, and clinical picture of the disease represented components of the peripheral nucleus. The results concerning mental images followed the same category criteria of the word free association test fear, other feelings, preoccupation, carefulness, and clinical picture of the disease. After being processed in accordance with the principles of content analysis, the statements originated three thematic unities: fear and insecurity in the presence of the companion s risk pregnancy; attitudes of carefulness to the risk pregnancy of the partner; and humanized assistance during the companion s risk pregnancy. Considering the results, the conclusion is that the partner s risk pregnancy caused by hypertensive syndromes represents, for the man, feelings of fear, preoccupation, insecurity, lack of acceptance and information, as well as attitudes of carefulness. The results reveal necessity of reorganizing the obstetric assistance with an eye to including the man as participant in the reproductive process. That demands extension of humanized carefulness to the companion with a view to make him an active coadjutor in the assistance of high-risk pregnant
Resumo:
Homeopathic medicines have been used for over two hundred years without the examination of their effects on in vivo and in vitro assays, due to the peculiarity of homeopathic preparations, the high dilution, which creates a challenge for the use of usual analytical techniques of quality control of medicine.Although there is scarcity of literature and variety of experiments, recently there have been some studies with few in vitro assays which have shown positive responses when evaluating the mechanism of action of homeopathic medicines which are able to act on a specific system.The present study aims to evaluate the efficacy of homeopathic products containing Momordica charantia through bioassays.Homeopathic products were tested by the MTT to assess cytotoxicity in RAW 264.7 (macrophage-like cells) and in tumor cells HeLa (human cervical adenocarcinoma cells), CHO K1 (Chinese hamster ovary cells), PANC-1 (human pancreas cancer cells) and PC-3 (human prostate cancer cells), dosage of inflammatory mediators NO, TNF-α and IL-6 released by RAW 264.7 cells, analysis of the death process and cell cycle changes of PC-3 by flow cytometry. The data demonstrate that homeopathic products of Momordica charantia did not show cytotoxicity to RAW 264.7, increased the production of inflammatory mediators by RAW 264.7 synergistically with LPS, showed cytotoxicity to PC-3 with change in its cell cycle inhibiting its proliferation, being the 30CH the most potent sample. Correlation studies were conducted in order to evaluate the possible in vitro applicable models to the quality control of homeopathic products with Momordica charantia. The data showed that the best applicable models in assessing the quality are the MTT to assess cytotoxicity in RAW 264.7 and PC-3 in 24 hours for Momordica charantia fruit products and dosage of NO production by RAW 264.7 with and without LPS
Resumo:
This work is an attempt to show that the ideological conflict that has been developed by the hegemony of the 1930 Revolution historical events in Paraíba, conceptually turned into an insoluble social contradiction. It ocurred due to imaginary or formal resolutions of the literature that ended up by altering the epistemological rules of the relation between fiction and reality. The present work is based on The unconscious politics: a narrative as a socially symbolic act , book in which all the literary or cultural texts can and should be read as symbolic resolutions to insoluble social contradictions. From string to contemporary literature this phenomenon has been registered by the several ways of textual production turning the 1930 Revolution into one of the main elements which guides the political scene of Paraíba. The ideological groups still centered on the political resentment and committed to a political conflict forged the existence of two historical truths: one which suits the liberais , the winners, and another is of the 1930 conflict. This work argues in favour of the unconscious politics of the 1930 Revolution. This thesis considers necessarily the relation that the Paraibana society maintains with its past and how this past reaches in the present the liberation of a hidden and repressed truth through its narrativization. Beyond that, how the ideological partiality generated the political resentment through the way of thinking of the rivals under the perspective of the good and evil reveals its insoluble social contradiction. Process which comprehends varied narrative forms of the mass culture products and literary production, as in the methodological perspective pointed by Fredric Jameson that all literary or cultural texts can and shall be read as symbolic resolutions of true political and social contradictions. In the case of Paraiba we will have resolutions that search for the reasons which caused the death of João Pessoa: forgery and publicity of love letters, dispute over the official version of suicide commited by João Dantas, the man who assassinated João Pessoa
Resumo:
The dissertation evaluates about Rural Women s Productive Organization Program effectiveness of Western Rio Grande do Norte(2008-2012). Specifically, it has aimed to: 1) Describe about Rural Women s Productive Organization Program characteristics in Western Potiguar Region; 2) Investigate which social economic changes the program has caused in Rural Women s lives from Western Potiguar Region; 3) Evaluate whether women s participation in the feminist social movement has contributed in order to facilitate access to the program; 4) evaluate whether rural women s participation from western Potiguar region in POPMR has provoked some questions in relation to labor sexual division in policy all female users or whether it has amplified their capacities for their economical autonomy conquest. The evaluation has been as reference the development concept as freedom according to Amartya Sen (2000) and labor sex division sustained by separation and hierarchy activities performed by men and women according to Kergoat (2009). The qualitative character investigation was made up by a bibliographical and documental research, semi-structured interviews and focal group. The interviews with female mediator agents and female public managers have demonstrated the paths how to create the program by explaining the difficulties and possibilities. The research was concluded with focal groups that had accessed POPMR in western region. With the methodological instruments used, it was possible to achieve the results: The research data show that POPMR has contributed for the region development specifically by expanding rural women s capacities. However, there are still some difficulties which could be overcome with a state actualization, as policies for home labor and home labor care socialization. In this way, the infrastructure construction for production and reproduction must be based on a kind of legislation for a small production which are indispensable elements for a bigger effective policy for women in a rural environment
Resumo:
This work has for objective to analyze the perception of benefited of Pronaf B Programa Nacional de Fortalecimento da Agricultura Familiar, in relation to the results that are presented concerning this program. For this, it is presented hypothesis of that the familiar agriculturists, fit in the norms of credit of Pronaf B, have a peculiar perception on the end item of this program, produced from inherent characteristics to the agricultural reality where they live. Ahead of this, I broke myself of estimated of that the searched familiar agriculturists are more socially vulnerable to the inaqualities the agricultural areas. For this research, they had been used, mainly, theoretical reflections of studious of the campesinato, familiar agriculture and of researchers of the impacts of Pronaf B in the agricultural way. The empirical data of the research had been gotten, through the application of questionnaires with the benefited ones and interviews with the mediators of this program in the two searched cities, Apodi and Antônio Martins, in the Rio Grande do Norte, who proportionally withholds the biggest contract number of Pronaf B in the state. The conclusion of the research ratifies the initial hypothesis of that the perception on the results of Pronaf B for benefited its is peculiar, and points stops beyond the economic results, such as: the rise of auto-esteem; the rescue of the citizenship feeling and as impact in autoconsumo of the families of the agriculturists benefited for Pronaf B
Resumo:
This work aims to study the institucional environment for the implementation of financing policies directed to familiar agriculture. The central hypothesis is that, although all changes occured in the credit norms, in order to reduce the existing obstacles for the access of outsiders, the same institucional arrangement remains which gave support to the modernization - crystallizer of strengthening structures of this exclusion. The most relevant pressuposition is that the poor agriculturists are the most displayed to the institucional limitations. The concepts of institucional arrangements and environments used in this work had been constructed with support of the institucional school, contemplating itself the economic dimension, the organizational sociology and political science. In the relation of the institucional changes with the state performance, the theorist reading was important that reflect on the relative autonomy of the State and studious of the Brazilian State. The empirical part consisted of a research which had been applied questionnaires with benefited and non-benefited agriculturists with PRONAF B, in thirteen cities of Rio Grande do Norte. In each city, interviews with four of its main mediators had been carried out. The research results had ratified the hypothesis of the work of that the conception of the public policies does not take in account the institution role in the behavior and the choices of the individual and collective agents, inferring itself that this policy, as others, lacks of mediation that exceed the rationality of legal landmarks