Made available in DSpace on 2014-12-17T13:57:02Z (GMT). No. of bitstreams: 1 FernandaLP_DISSERT.pdf: 5416443 bytes, checksum: 179175cb44c462129a12d10bfc036342 (MD5) Previous issue date: 2010-05-07 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico / This research aims to study dimensions of urban life in the contemporaneous city. It is an effort to understand the functioning of the contemporary city as an artifact that somehow affects social relations. The study focuses on the limits and possibilities of urbanity in the city today, understanding urbanity as a set of factors that favor wealth, diversity and spontaneity of public life. The research aims to show that cities today tend to criate fragmented urban life into at least one of the three urbanity dimensions: spatial dimension, social and temporal dimension. The study involves the analysis of two public spaces in Fortaleza (Pra?a do Ferreira and the open urban public spaces of the Centro Cultural Drag?o do Mar), using Space Syntax Analysis methods and for Post Occupancy Evaluation procedures. Research shows that temporal dimension of urbanity is limited in the public spaces studied. In Pra?a do Ferreira, spatial and social dimensions are present, but their effects are limited by the temporal dimension. The Drag?o do Mar, on the other hand, the spatial and social dimensions of urban life are more limited and more concentrated in time / Esta pesquisa tem como objetivo geral estudar dimens?es da vida urbana na cidade atual. ? um esfor?o de compreens?o do funcionamento da cidade contempor?nea enquanto artefato que afeta de algum modo as rela??es sociais. O trabalho enfoca os limites e as possibilidades da urbanidade na cidade atual, entendendo-se urbanidade como um conjunto de fatores que favorecem a riqueza, a diversidade e a espontaneidade da vida p?blica. A pesquisa procura mostrar que as cidades atuais tendem a conformar uma vida urbana fragmentada em pelo menos uma das tr?s dimens?es da urbanidade: a dimens?o espacial, a dimens?o social e dimens?o temporal. Para tanto o trabalho envolve a an?lise de dois espa?os p?blicos da cidade de Fortaleza (a Pra?a do Ferreira e os espa?os abertos do Centro Cultural Drag?o do Mar), a partir da aplica??o de m?todos de An?lise Sint?tica do Espa?o e de procedimentos de Avalia??o P?s-ocupa??o. A pesquisa mostra que a dimens?o temporal da urbanidade ? limitada nos dois espa?os p?blicos estudados. No caso da Pra?a do Ferreira as dimens?es espacial e social est?o presentes, mas tem seu efeito limitado pela dimens?o temporal. No Drag?o do Mar, por outro lado, as dimens?es espacial e social da urbanidade s?o mais limitadas e mais concentradas em termos temporais

Made available in DSpace on 2014-12-17T14:13:58Z (GMT). No. of bitstreams: 1 IramiAF.pdf: 656108 bytes, checksum: 1ac30916d2a3afe1a1b29b6e3fa7c51f (MD5) Previous issue date: 2007-08-15 / The biliopancretic diversion with duodenal switch is one of the mixing techniques used in the treatment of morbid obesity. The duodenal switch reduces the stomach capacity and leaves only 50-100 cm of small intestine for nutrition and absorption. The surgery produces hormonal, structural and biochemical changes, which can influence on the result of scintigraphic examinations in operated patients. With the objective of evaluate the postoperative biodistribution of sodium pertechnetate (Na99mTcO4) in brain, thyroid, heart, lung, liver, spleen, kidney, stomach, duodenum, pancreas, small intestine, bladder, muscle and bone of Wistar rats. The rats were randomly allocated into 3 groups of 7 rats each: the duodenal switch group (DS), the control group (C) and the sham group (S). They were operated under anesthesia and aseptic technique. In the tenth postoperative day, 0.1mL of sodium pertechnetate was injected via orbital plexus. After 30 min the animals were killed with overdose of anesthetic and samples of liver, spleen, pancreas, stomach, duodenum, small intestine, thyroid, lung, heart, kidney, bladder, muscle, bone and brain were harvested, washed with saline and weighed. The detention of radioactivity was made using the automatic Gamma Counter Wizard, PerkinElmer and the percentage of activity per gram of tissue (%ATI/g) was calculated. There was no early or late mortality in either rats groups. The values of percent radioactivity per gram of tissue (%ATI/g), showed no significant difference in liver, stomach, small bowel, duodenum, kidney, heart, bladder, bone and brain, when compared the DS rats with sham and controls rats. A postoperative significant increase in mean %ATI/g levels was observed in spleen, pancreas and muscle in group DS rats, as compared to group S and C rats (p<0.05). In the lung there was an increase and in thyroid a decrease in mean %ATI/g of DS rats, when compared to sham rats (p>0.05). In conclusion, the biliopancreatic diversion with duodenal switch in rats modified the biodistribution of sodium pertechnetate in thyroid, lung, pancreas, spleen and muscle. The study had the participation of the departments and laboratories researches, as Nucleus of Experimental Surgery, Department of Surgery, Laboratory of Radiobiology, Department of Pathology and Service of Nuclear Medicine, certifying the character of a multidisciplinary research / A cirurgia do desvio biliopancre?tico ? uma das t?cnicas mistas utilizada no tratamento da obesidade m?rbida. O Switch duodenal reduz o est?mago a ? de sua capacidade e deixa apenas 50-100 cm de intestino delgado para nutri??o e absor??o. Isso leva a altera??es estruturais, hormonais e bioqu?micas que podem influenciar no resultado de exames cintilogr?ficos de pacientes operados. Com o objetivo de avaliar a biodistribui??o p?s-operat?ria do pertecnetato de s?dio (Na99mTcO4) em ?rg?os de diversos sistemas como c?rebro, tire?ide, cora??o, pulm?o, f?gado, ba?o, rim, est?mago, duodeno, p?ncreas, intestino delgado, bexiga, m?sculo e f?mur de ratos Wistar submetidos ? t?cnica do switch duodenal, foram utilizados ratos com 3 meses de idade alocados aleatoriamente em: grupo tratado, submetido ? cirurgia de desvio biliopancre?tico, t?cnica do switch duodenal (SD), o grupo controle (C) e o grupo submetido a uma simula??o de cirurgia, denominado sham (S). No d?cimo dia de p?s-operat?rio, 0,1 mL do pertecnetato de s?dio (Na99mTcO4) foi injetado via plexo orbital (IV). Decorridos trinta minutos da administra??o do radiof?rmaco, os animais foram sacrificados e submetidos a toracolaparotomia mediana para retirada do f?gado, ba?o, p?ncreas, est?mago, duodeno, intestino delgado, tire?ide, pulm?o, cora??o, rim, bexiga, m?sculo, f?mur e c?rebro. A detec??o da radioatividade foi feita com Contador Gama (Wizard, PerkinElmer USA), autom?tico. Calculou-se em seguida o percentual de atividade por grama de tecido (%ATI/g) do pertecnetato de s?dio (Na99m TcO4) em cada ?rg?o. Os valores da biodistribui??o do pertecnetato no ba?o, p?ncreas e m?sculo nos animais do grupo switch tiveram uma diferen?a significativamente maior do que os dos grupos C e S (p<0,05). Na tire?ide dos animais do grupo SD o pertecnetato teve menor capta??o em rela??o aos demais grupos, sendo estatisticamente significante quando comparada ao grupo S (p<0,05). A biodistribui??o pulmonar nos animais do grupo SD s? foi significativamente maior quando comparada a do grupo S (p<0,05). N?o houve diferen?a significante, para os demais ?rg?os. Em conclus?o, a t?cnica do desvio biliopancre?tico com switch duodenal alterou a biodistribui??o p?s-operat?ria do Na99mTcO4 em ?rg?os como tire?ide, pulm?o, ba?o, p?ncreas e m?sculo de ratos operados, devido a prov?veis altera??es metab?licas e estruturais causadas por t?cnica cir?rgica mutilante. O trabalho teve um car?ter multidisciplinar com a participa??o de pesquisadores de diferentes departamentos e laborat?rios, como N?cleo de Cirurgia Experimental, Departamento de Cirurgia, Laborat?rio de Radiobiologia e o Servi?o de Medicina Nuclear da Liga Norte-Riograndense contra o C?ncer, atestando o car?ter multidisciplinar da pesquisa

Made available in DSpace on 2014-12-17T14:20:03Z (GMT). No. of bitstreams: 1 JoseGSAL_DISSERT.pdf: 1464310 bytes, checksum: 8b0b3f8f56a89994aae4ad6c90665c18 (MD5) Previous issue date: 2011-06-17 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The main objective of the present research is to reflect on the affinities between post-colonial theories - analytical perspectives directed toward the discussion of colonialism and its effects on the contemporary social fabric - and Brazilian educator, Paulo Freire&#8223;s (1921-1997) Pedagogy of the Oppressed, written at the end of the 1960&#8223;s. The study aims to make the argument that the present reflections on the featured work is an example of a post-colonial theoretical framework, delineating a critical modus operandi of colonialism, particularly in its cultural and epistemic dimensions, delineating a problematization of the processes of cognitive domination set, above all, by the European colonization of the Latin American continent, with the formation of the modern-world-system (WALLERSTEIN, 2007), dated from the 16TH Century forward. From this stand point, and especially supported by the contributions of Boaventura de Sousa Santos on the sociology of absence, the present work accentuates Pedagogy of the Oppressed as a set of reflections that bring the possibility of a pedagogy of absence (SANTOS, 1996), having in mind that, this book deals with, the presuppositions of an educational action, which considers the plurality of knowledge and social practices by way of the establishment of a pedagogical practice of collective construction, emancipator and dialogic that arises from the encounter to the indolent reason (SANTOS, 2009) in which the silencing of the voices of the oppressed, construct their conditions of invisibility, promoting also the absence of the social questions inherent to the processes of teaching and learning. It is with this perspective, however, that post colonialism is considered a theoretical site for the affirmation and the reinvention of the Pedagogy of the Oppressed, an obligatory reference in the construction of a prudent knowledge for a decent life (SANTOS, 2006) / A disserta??o em pauta possui como objetivo principal a reflex?o acerca das afinidades entre as teorias p?s-coloniais - perspectivas anal?ticas voltadas para a discuss?o em torno do colonialismo e de seus efeitos na tecitura social contempor?nea - e a Pedagogia do Oprimido - livro escrito pelo educador brasileiro Paulo Freire (1921-1997) durante os anos finais da d?cada de 1960. Argumentamos que as reflex?es presentes na obra em destaque, a exemplo do arcabou?o te?rico p?s-colonial, delineiam uma cr?tica ao modus operandi do colonialismo, particularmente em sua dimens?o cultural e epist?mica, delineando uma problematiza??o sobre os processos de domina??o cognitiva instaurados, sobretudo, a partir da coloniza??o europeia no continente latino-americano, quando da forma??o do sistema-mundo-moderno (WALLERSTEIN, 2007), datada do S?culo XVI em diante. Partindo-se deste princ?pio, e amparado especialmente nas contribui??es de Boaventura de Sousa Santos sobre a sociologia das aus?ncias, o presente estudo acentua a Pedagogia do Oprimido como um conjunto de reflex?es que trazem a possibilidade de uma pedagogia das aus?ncias (SANTOS, 1996), tendo em vista que, neste livro, evidenciam-se os pressupostos de uma a??o educacional que considera a pluralidade de saberes e de pr?ticas sociais por meio do estabelecimento de uma pr?tica pedag?gica de constru??o coletiva, emancipat?ria e dialogal que vai de encontro ? raz?o indolente (SANTOS, 2009). Esta raz?o, ao silenciar as vozes dos oprimidos, constr?i suas condi??es de invisibilidade, promovendo tamb?m a aus?ncia de quest?es sociais inerentes aos processos de ensino e de aprendizagem. ? no interior desta perspectiva, portanto, que se considera o p?s-colonialismo como um lugar te?rico para a afirma??o e a reinven??o da Pedagogia do Oprimido, referencial imprescind?vel ? constru??o de um conhecimento prudente para uma vida decente (SANTOS, 2006)

Made available in DSpace on 2015-02-24T19:48:44Z (GMT). No. of bitstreams: 1 SilvanaPPG_TESE_pag119_final.pdf: 4384081 bytes, checksum: f4e3889e03bd2b77ef4e8f1b271723a8 (MD5) Previous issue date: 2012-08-06 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico / The Northeast relief was described by the Pediplanation Model. This action discards the theoretical basis of post-Cretaceous tectonic evolution of the landscape. Through this model the Massif Pereiro - MP, Borborema Province, was established as part of the Tablelands Area Residual Sertanejos. The present work aims to establish the post- Cretaceous morphotectonic evolution of the MP by geomorphological and geological mapping using Geographic Information System, Remote Sensing and dating of sediments by Single Aliquot Regenerative-dose (SAR). The MP is contained in the core semi-arid, annual precipitation of 600-800 mm / year. The MP is NE-SW, is limited by Shear Zone Jaguaribe (ZCJ) and Portalegre Shear Zone (ZCPa), the same attitude, and crossed by several other shear zones. These shear zones show evidence of brittle Cenozoic reactivation, mostly as normal faults and shallow crustal level. The Quaternary sedimentation around the MP focuses on fault escarpments in a general pattern cascade, where ages decrease from the summits of the steep foothills. The ages of 51 sediment samples indicate a correlation with global climate following pulses: Last Interestadial-UI, the Last Glacial Maximum - LGM and the transition Pleistocene / Holocene, while the latter focus on 18 of 51 samples dated. This study also finds evidence of a new quaternary basin, here called Merejo Basin. Through these results it is concluded that no evidence of post-Cretaceous tectonic evolution of morphological MP, as their retreat along the fault scarps, invariably following the trend of the shear zones. The erosion of cliffs in large time scale is controlled by weakness zones generated by faults on the other hand the erosion of cliffs in short time, with the formation of deposits and colluvial horizons pedogenizados, has climate control. It was also found that in the study area there is a preponderance of past and current tectonic erosion processes on the morphological evolution / O relevo do Nordeste foi descrito por meio do modelo de pediplana??o. Esta base te?rica descarta a atua??o da tect?nica p?s-cret?cea na evolu??o da paisagem. Atrav?s deste modelo o Maci?o do Pereiro MP, Prov?ncia Borborema, foi definido como parte do Dom?nio dos Planaltos Residuais Sertanejos. O presente trabalho tem por objetivo estabelecer a evolu??o morfotect?nica p?s-cret?cea do MP, atrav?s da cartografia geol?gica e geomorfol?gica com uso de Sistema de Informa??o Geogr?fica, Sensoriamento Remoto e data??o de sedimentos por Single Aliquot Regenerative-dose (SAR). O MP est? contido no n?cleo semi?rido, de precipita??o anual entre 600 a 800 mm/ano. O MP tem dire??o NE-SW, ? limitado pela Zona de Cisalhamento de Jaguaribe (ZCJ) e Zona de Cisalhamento Portalegre (ZCPa), de mesma atitude, e atravessado por v?rias outras zonas de cisalhamento. Estas zonas de cisalhamento apresentam evid?ncias de reativa??o fr?gil cenozoica, na sua maioria como falhas normais e de n?vel crustal raso. A sedimenta??o quatern?ria em torno do MP se concentra em escarpas de falhas, em um padr?o geral em cascata, onde as idades diminuem das cimeiras aos sop?s das escarpas. As idades de 51 amostras de sedimentos indicam correla??o com seguintes pulsos clim?ticos globais: ?ltimo Interestadial- UI, o ?ltimo M?ximo Glacial - UMG e a transi??o Pleistoceno/Holoceno, sendo que nesta ?ltima concentram-se 18 das 51 amostras datadas. O presente trabalho tamb?m encontra evid?ncias de uma nova bacia quatern?ria, aqui denominada de Bacia Merejo. Atrav?s destes resultados conclui-se que h? evidencia de tect?nica p?s-cret?cea na evolu??o morfol?gica do MP, pois as suas escarpas recuam paralelamente ?s falhas, seguindo invariavelmente o trend das zonas de cisalhamento. A eros?o das escarpas em grande escala de tempo ? controlada pelas zonas de fraqueza geradas pelos falhamentos, por outro lado ? eros?o das escarpas em curtos espa?os de tempos, com a forma??o dos dep?sitos coluvionares e horizontes pedogenizados, possui controle clim?tico. Concluise ainda que na ?rea de estudo haja a preponder?ncia da tect?nica pret?rita e atual sobre os processos erosivos na evolu??o morfol?gica

Made available in DSpace on 2015-03-13T17:08:30Z (GMT). No. of bitstreams: 1 RafaelDS_DISSERT.pdf: 4082190 bytes, checksum: dabe52ff23738bb49110e1bc03f1b41a (MD5) Previous issue date: 2011-02-28 / The structural knowledge of the western portion of the Potiguar Basin is still in its infancy, especially these related to NW-trending fault systems. This paper analyzes the Po?o Verde-Cara?bas Fault System, which was initially recognized in subsurface. The activities involved in this study correspond to remote-sensing analysis and, in particular, to the geometric and kinematic analysis of post-rift sequences of the basin. In addition, the study aimed to determine the stress fields operating in the area. The studies were carried out in an area of 1,000 km?, located in the western portion of Potiguar Basin along the Po?o Verde-Cara?bas Fault System, Rio Grande do Norte State. The remote sensing imagery indicates a predominance of NW-SE-trending lineaments, consistent with the fault system under study, followed by the NE-SW, N-S and E-W directions. The tectonic structures mapped were analyzed only in outcrops of the Janda?ra Formantion. They are joints (filled or not) in all directions, but with predominance of the NW-trending joints. Faults are usually N-S-trending normal faults and NW-SE and NE-SW-trending strike-slip faults. Geodynamic analysis identified two tectonic stress fields: the first field, "Field 1" is represented by an N-S-trending horizontal compression and E-W-trending horizontal extension. This field affected the Potiguar Basin at least until the Miocene. The second field, "Field 2", is represented by an E-W-trending horizontal compression and N-S-trending horizontal extension. This is the present-day stress field and has affected the Potiguar basin since the Pliocene / O conhecimento estrutural da por??o oeste da Bacia Potiguar ainda ? incipiente, principalmente aquele relacionado aos sistemas de falhas NW-SE. Esta disserta??o analisa o Sistema de Falhas Po?o Verde-Cara?bas, onde foi inicialmente individualizado em subsuperf?cie. As atividades realizadas inerentes a este estudo correspondem ? an?lise de sensoriamento remoto e principalmente ? an?lise geom?trica e cinem?tica, da seq??ncia p?s-rifte da bacia. Al?m disso, o estudo teve como objetivo determinar os campos de tens?o que operam na ?rea. Os estudos foram realizados numa ?rea de 1.000 km?, localizada na por??o oeste da Bacia Potiguar, ao longo do Sistema de Falhas Po?o Verde-Cara?bas, estado do Rio Grande do Norte. As imagens de sensoriamento remoto indicam uma predomin?ncia de lineamentos orientados na dire??o NW-SE, consistente com o sistema de falha em estudo, seguido das dire??es NE-SW, N-S e E-W. As estruturas tect?nicas mapeadas foram analisadas somente em afloramentos da Forma??o Janda?ra. Eles s?o juntas (preenchidas ou n?o) em todas as dire??es com predomin?ncia para o trend NW-SE. Falhas normais de dire??o aproximada N-S, falhas transcorrentes nas dire??es NW-SE e NE-SW. A an?lise geodin?mica identificou dois campos de tens?es. O primeiro campo, Campo 1 , ? representado por uma compress?o N-S horizontal e distens?o E-W. Este campo atuou na Bacia Potiguar pelo menos at? o Mioceno. O segundo campo, Campo 2 ? representado por uma compress?o horizontal E-W e distens?o horizontal N-S. Este ? o atual campo de tens?es e tem afetado a Bacia Potiguar desde o Plioceno

Made available in DSpace on 2014-12-17T15:01:34Z (GMT). No. of bitstreams: 1 IndiraAFM_DISSERT_Parcial.pdf: 1021016 bytes, checksum: 339ff82fc9edc8d5f827859010abd0dc (MD5) Previous issue date: 2013-12-17 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / In this work it was synthesized and characterized the cobalt ferrite (CoFe2O4) by two methods: complexation combining EDTA/Citrate and hydrothermal investigating the influence of the synthesis conditions on phase formation and on the crystallite size. The powders were mainly characterized by x-ray diffraction. In specific cases, it was also used scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), x-ray fluorescence (XRF) and isotherms of adsorption and desorption of nitrogen (BET method). The study of the crystallite size was based on the interpretation of x-ray diffractograms obtained and estimated by the method of Halder-Wagner-Scherrer and Langford. An experimental design was made in order to assist in quantifying the influence of synthesis conditions on the response variables. The synthesis parameters evaluated in this study were: pH of the reaction medium (8, 9 and 10), the calcination temperature (combined complexation method EDTA/Citrate 600?C, 800?C and 1000?C), synthesis temperature (hydrothermal method 120?C, 140?C and 160?C), calcination time (combined complexation method EDTA/Citrate - 2, 4 and 6 hours) and time of synthesis (hydrothermal method 6, 15 and 24 hours). By the hydrothermal method was possible to produce mesoporous powders with high purity, with an average crystallite size up to 7 nm, with a surface area of 113.44 m?/g in the form of pellets with irregular morphology. By using the method of combined complexation EDTA/Citrate, mesoporous powders were produced with greater purity, crystallite size up to 22nm and 27.95 m?/g of surface area in the form of pellets with a regular morphology of plaques. In the experimental design was found that the hydrothermal method to all the studied parameters (pH, temperature and time) have significant effect on the crystallite size, while to the combined complexation method EDTA/Citrate, only temperature and time were significant / Neste trabalho foi sintetizada e caracterizada a ferrita de cobalto (CoFe2O4) atrav?s dos m?todos complexa??o combinada EDTA/Citrato e hidrot?rmico, investigando a influ?ncia das condi??es de s?ntese na forma??o da fase e no tamanho m?dio de cristalito. Os p?s foram caracterizados principalmente por difra??o de raios-x. Em casos espec?ficos, tamb?m foi utilizado microscopia eletr?nica de varredura (MEV), espectroscopia de energia dispersiva (EDS), fluoresc?ncia de raios-x (FRX) e isotermas de adsor??o e dessor??o de nitrog?nio (M?todo BET). O estudo do tamanho de cristalito foi baseado na interpreta??o dos difratogramas de raios-x obtidos e estimado atrav?s do m?todo de Halder-Wagner-Langford (HWL) e de Scherrer. Um planejamento experimental foi realizado com a finalidade de auxiliar na quantifica??o da influ?ncia das condi??es de s?ntese nas vari?veis-resposta. Os par?metros de s?ntese avaliados neste trabalho foram: pH do meio reacional (8, 9 e 10), temperatura de calcina??o (m?todo de complexa??o combinando EDTA/Citrato 600?C, 800?C e 1000?C), temperatura de s?ntese (m?todo hidrot?rmico 120?C, 140?C e 160?C), tempo de calcina??o (m?todo de complexa??o combinando EDTA/Citrato 2, 4 e 6 hrs) e tempo de s?ntese (m?todo hidrot?rmico 6, 15 e 24 hrs). Pelo m?todo hidrot?rmico foi poss?vel produzir p?s mesoporosos com elevado grau de pureza, com tamanho m?dio de cristalito de at? 7nm, com ?rea superficial de 113,44m?/g e na forma de aglomerados com morfologia irregular. Ao se utilizar o m?todo de complexa??o combinando EDTA/Citrato foram produzidos p?s mesoporosos com maior pureza, cristalitos com at? 22nm de tamanho, 27,95m?/g de ?rea superficial e na forma de aglomerados com morfologia regular de placas. No planejamento experimental foi constatado que no caso do m?todo hidrot?rmico todos os par?metros estudados (pH, Temperatura e tempo) apresentam efeito significativo no tamanho de cristalito, enquanto que, para o m?todo de complexa??o combinando EDTA/Citrato, apenas a temperatura e o tempo foram significativos / 2020-01-01

Made available in DSpace on 2014-12-17T15:07:05Z (GMT). No. of bitstreams: 1 JulianaBO.pdf: 374434 bytes, checksum: fea3b03580353cdb171a91a40b563959 (MD5) Previous issue date: 2006-12-14 / While looking to the body and finding it engraved by cultural, imaginary and power-related texts through a discourse embodied in itself, this research proposes a new vertiginous approach to it by analyzing the following works: Poesia completa II, more specifically, Educa??o sentimental, and Novas cartas portuguesas. Such transgressive and performatic works are from Maria Teresa Horta (1937-), Portuguese writer, who proposes a new education by a renewed language: a sentimental education spawned from the erotic element. Starting from the deconstruction of the view over the spoiled body and exposed in Novas cartas portuguesas, from the poetic texts in Educa??o sentimental, as well as in remaining ones in Poesia completa II, Horta disassembles and reassembles the body, giving a new meaning to the symbols that surround us and our experiences. Other than proposing to all, men and women, such new meaning of the behavior and current practices models, Horta s education allows, through a performance action, the construction of a stage for female identity, free from the phallic influence. A new identity, able to handle all holy and profane characteristics of women, discarding the chromatic lens of sin. Horta s poetry emerges as a new proposal of literary labor / Esta pesquisa, ao passo que olha para o corpo e o enxerga tatuado pelos textos da cultura, do imagin?rio e do poder, atrav?s de um discurso que se inscreve nele, vem propor uma vertigem do olhar sobre o mesmo atrav?s da an?lise das obras: Poesia completa II, especificamente, Educa??o sentimental, e Novas cartas portuguesas. Tais obras transgressoras e perform?ticas s?o de Maria Teresa Horta (1937-), escritora portuguesa, a qual vem propor, ao n?vel de uma linguagem renovada, uma educa??o outra: uma educa??o sentimental, a qual nasce do elemento er?tico. Partindo da desconstru??o do olhar sobre o corpo marcado e denunciado atrav?s de Novas cartas portuguesas, e dos textos po?ticos da obra Educa??o sentimental, bem como dos demais que v?m compor a obra Poesia completa II, Horta desmonta e remonta o corpo, re-significando a m?scara signal?tica a qual nos envolve e envolve as nossas viv?ncias. Al?m de propor a todos, homens e mulheres, tal re-significa??o dos modelos de comportamentos e pr?ticas vigentes, a educa??o horteana vem possibilitar, atrav?s da performance, a constru??o de um espa?o para a identidade feminina, livre da clausura do poder f?lico. Uma nova identidade a qual possa envolver todas as caracter?sticas sagradas e profanas da mulher, descartando a lente crom?tica do pecado. A po?tica horteana surge ent?o, como uma nova proposta do fazer liter?rio

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-27T12:56:02Z No. of bitstreams: 1 RafaelJoseAlvesDoRegoBarros_TESE.pdf: 2689565 bytes, checksum: 3a94a6c7cf716f501f982b5d7837da4b (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-31T11:36:30Z (GMT) No. of bitstreams: 1 RafaelJoseAlvesDoRegoBarros_TESE.pdf: 2689565 bytes, checksum: 3a94a6c7cf716f501f982b5d7837da4b (MD5) / Made available in DSpace on 2017-01-31T11:36:30Z (GMT). No. of bitstreams: 1 RafaelJoseAlvesDoRegoBarros_TESE.pdf: 2689565 bytes, checksum: 3a94a6c7cf716f501f982b5d7837da4b (MD5) Previous issue date: 2016-07-29 / O presente trabalho originou-se do projeto de pesquisa Cartografias da Produ??o em Hist?ria da Matem?tica no Brasil: um estudo centrado nas disserta??es e teses defendidas entre 1990 e 2010, com o objetivo geral de investigar os potenciais did?ticos das Pesquisas em Hist?ria e Epistemologia da Matem?tica produzidas nas disserta??es e teses, nos programas de p?s-gradua??o do Brasil neste per?odo, sugerindo encaminhamentos did?ticos para o ensino de conte?dos matem?ticos do Ensino M?dio. Inicialmente, descrevemos os artigos de Hist?ria e Epistemologia da Matem?tica publicados no Encontro Nacional de Educa??o Matem?tica ? ENEM, no per?odo de 1987 a 2010. Em seguida, classificamos os artigos da Revista Brasileira de Hist?ria da Matem?tica, segundo as tend?ncias em Hist?ria da Matem?tica, de acordo com Mendes (2010, 2014), e caracterizamos cada artigo de Hist?ria e Epistemologia da Matem?tica publicados no per?odo de 2001 a 2012. Descrevemos as disserta??es e teses produzidas nos Programas de P?s-Gradua??o do Brasil em Hist?ria e Epistemologia da Matem?tica no per?odo de 1990 a 2010, encontradas nas bibliotecas virtuais, e analisamos cada trabalho publicado neste per?odo, verificando quais temas matem?ticos s?o abordados e apontando os potenciais did?ticos para o Ensino M?dio. Para que nossa pesquisa se desenvolvesse, elaboramos nossa Matriz Paradigm?tica, com base nas ideias de S?nchez Gamboa (2012), e utilizamos como objeto de estudo quarenta e sete disserta??es e teses no per?odo entre 1990 e 2010. Entre elas, encontramos trinta disserta??es e teses que envolvem conte?dos do Ensino Superior, dezenove disserta??es e onze teses e dezessete trabalhos que envolvem conte?dos do Ensino M?dio, dez disserta??es e sete teses. Para identificar se uma disserta??o ou tese abordava conte?dos do Ensino M?dio, usamos como par?metro as ?reas de conhecimentos do Exame Nacional do Ensino M?dio, ENEM, e, para classificar os conte?dos de Ensino Superior, tomamos como refer?ncia as grandes ?reas da matem?tica encontradas no site da Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior ? CAPES. Defendemos a tese de que existem Disserta??es e Teses de Hist?ria e Epistemologia da Matem?tica produzidas nos programas de p?s-gradua??o do Brasil entre 1990 e 2010, com potencialidades did?ticas para o Ensino M?dio, que podem ser utilizados para abordar conceitos matem?ticos na Educa??o B?sica a partir de uma reorganiza??o pedag?gica adequada ao Ensino M?dio. E tentamos mostrar a abund?ncia de material que consta nestes trabalhos, que podem, de alguma forma, ser inseridos na nossa pr?tica docente, focalizando aqueles trabalhos que abordam conte?dos do Ensino M?dio, pois, muitas vezes, essas disserta??es e teses, depois de defendidas, pouco s?o utilizadas e s?o esquecidas nas bibliotecas. Essa tese servir? para a dissemina??o destas publica??es para um p?blico maior, no sentido de possibilitar uma divulga??o dos conte?dos matem?ticos que podem ser explorados para abordar conceitos matem?ticos na Educa??o B?sica. / This work originated from the Cartografias research project Production in History of Mathematics in Brazil: a study focused on dissertations and theses between 1990 and 2010, with the overall goal of investigating the educational potential of Research in History and Epistemology of Mathematics produced in dissertations and theses in Brazil graduate programs in this period, suggesting learning referrals for teaching mathematical content of high school. Initially, we describe the History and Epistemology of Mathematics articles published in Mathematics Education National Meeting - ENEM, from 1987 to 2010. Then classify the articles of the Journal of History of Mathematics, according to the trends in the history of mathematics, according to Mendes (2010, 2014), and each feature History and Epistemology of Mathematics article published from 2001 to 2012. we describe the dissertations and theses produced in Brazil Graduate Program in History and Epistemology of Mathematics in the period 1990-2010, found in the virtual libraries, and analyze each published over this period, which mathematical topics are addressed and pointing to the potential for teaching high school. For our research to develop, we make our Paradigmatic Matrix, based on S?nchez Gamboa ideas (2012), and used as an object of study forty-seven dissertations and theses in the period between 1990 and 2010. Among them, we find thirty dissertations and theses involving content of higher education, nineteen dissertations and theses eleven and seventeen jobs involving high school content ten dissertations and theses seven. To identify whether a dissertation or thesis addressed high school content, used as a parameter the areas of expertise of the National Examination of high school, ESMS, and to classify the higher education content, we take as reference the major areas of mathematics found at of Higher Education Personnel Improvement Coordination - CAPES. We defend the thesis that there are History Dissertations and Theses and Epistemology of Mathematics produced in graduate programs in Brazil between 1990 and 2010, with didactic potential for secondary education, which can be used to address mathematical concepts in basic education from adequate pedagogical reorganization to high school. And we try to show the wealth of material contained in these works, which may somehow be inserted into our teaching practice, focusing on those works that address high school content, because often these dissertations and theses, after advocated, they are little used and forgotten in libraries. This thesis will serve to disseminate these publications to a wider audience, to enable dissemination of mathematical content that can be explored to address mathematical concepts in basic education.

This work is evaluating information system from several different aspects. First of them is evaluation from customers point of view when choosing or using the information system. Second aspect is evaluation of information system itself by producer. The goal of this evaluation is to have high quality information system.

This diploma thesis deals with information systems evaluation from user and producer aspects. The theoretical part presents current trends and actual ways of using, including practical application used in real firms. The practical part is focused on proposals and changes for concrete producer of information system.