Made available in DSpace on 2014-12-17T15:25:14Z (GMT). No. of bitstreams: 1 BrunoBAC_DISSERT.pdf: 3893477 bytes, checksum: a86b7791b1beff994932336cb47aec2a (MD5) Previous issue date: 2011-04-01 / A city is made not only to streets, sidewalks, buildings, bridges and viaducts. The city is also built by layers of sediment from the past that blend with layers of sediments present. The city's it's art, it's sociability is written. The aim of this study is to analyze how Mossor? historiographically the narrative is built by Lu?s da C?mara Cascudo. With this objective, we divide the work into three chapters. At first, we investigate the investment that the prefecture of the Mossor? city at the beginning of the forties, under the administration of Dix-sept Rosado, held for the construction of what would be the city's culture. A culture that was linked to the creation of a library, a museum, a university, the completion of several lectures on the themes of the city, and writing the history of Mossor?. The second chapter discusses the historical conditions of possibility that made Lu?s da C?mara Cascudo of the town historian. In the last chapter, we show how Mossor? was built by Cascudo from the specific analysis of the book Notas e Documentos para a hist?ria de Mossor? (1955). We discuss the conditions for its emergence, examining the interplay of interests that enabled its production / Uma cidade n?o ? feita somente de ruas, cal?adas, pr?dios, pontes e viadutos. A urbe ? constru?da tamb?m pelas camadas de sedimentos do passado que se misturam com as camadas dos sedimentos do presente. A cidade ? arte, ? sociabilidade, ? escrita. O objetivo desse trabalho ? analisar como a cidade de Mossor? ? constru?da historiograficamente pela narrativa de Lu?s da C?mara Cascudo. Com esse objetivo, dividimos o trabalho em tr?s cap?tulos. No primeiro, investigamos os investimentos que a prefeitura de Mossor? no in?cio dos anos quarenta, sob a administra??o de Dix-sept Rosado, realizou para a constru??o do que seria a cultura da cidade. Uma cultura que estaria vinculada ? cria??o de uma biblioteca, um museu, uma universidade, ? realiza??o de v?rias palestras sobre as tem?ticas da cidade, e ? escrita da hist?ria de Mossor?. No segundo cap?tulo, abordamos as condi??es hist?ricas de possibilidade que fizeram de Lu?s da C?mara Cascudo o historiador da cidade. No ?ltimo cap?tulo, mostramos como Mossor? foi constru?da por Cascudo a partir da an?lise espec?fica do livro Notas e documentos para a Hist?ria de Mossor? (1955). Discutimos as condi??es de sua emerg?ncia, analisando o jogo de interesses que possibilitaram a sua produ??o

Submitted by MARIO TAKEYA (mario.takeya@hotmail.com) on 2017-01-18T18:17:05Z No. of bitstreams: 1 Takeya, Mario_Tese.pdf: 10246686 bytes, checksum: 75915213c454d4042e3c7abe5793ff96 (MD5) / Approved for entry into archive by Elisangela Moura (lilaalves@gmail.com) on 2017-01-18T18:18:21Z (GMT) No. of bitstreams: 1 Takeya, Mario_Tese.pdf: 10246686 bytes, checksum: 75915213c454d4042e3c7abe5793ff96 (MD5) / Made available in DSpace on 2017-01-18T18:18:21Z (GMT). No. of bitstreams: 1 Takeya, Mario_Tese.pdf: 10246686 bytes, checksum: 75915213c454d4042e3c7abe5793ff96 (MD5) Previous issue date: 1992-09 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / From May 1987 to April 1988, a 9 station, seismic network was operated near the town of Jo?o C?mara (5?33'S, 35?51'W) in Rio Grande do Norte state, Brazil. The network was installed 6 months after the occurrence of a mb =5.1 earthquake. This thesis is concerned with the study of microearthquakes recorded by this network, which is in the Precambrian Borborema Province of northeast Brazilian shield. The study revealed a remarkably well-defined distribution of seismicity associated with a simple fault structure. Hypocentre location was done using the HYPO71 program. The results of the analysis show that the fault is divided into two main segments with the same N37?E strike. The north segment is dipping 76?NW. The south segment is more nearly vertical, dipping about 82?NW and composed of three or more closely spaced almost parallel faults. A small gap and a low seismicity zone were found to separate the north and south segments. No events deeper than 9 km were found in the entire region studied. Examination of the epicentral map and corresponding vertical cross sections also revealed that events are not random but are clustered. Right lateral strike slip with a small normal component was inferred as the fault mechanism from composite fault plane solutions. Off-fault events distant from the main fault were also observed, their pattern showing a classical example explained by the model of Das & Scholz as a consequence of off-fault shear stress increase after the occurrence of the main earthquake. Magnitude determinations for the events recorded by the telemetric network have been performed by developing a specific earthquake magnitude scale based on the duration of the observed seismic signal. A maximum likelihood estimate of b-value shows no significant variation during the recording period. Shear wave splitting was observed in the J.C?mara region in all the selected events recorded by the three component station JCAZ. The polarization direction of the first split shear-wave arrival for those events lay in the north-south direction which does not agree with the premise of extensive dilatancy anisotropy for a maximum compressive stress in the east-west direction as inferred by the fault plane solutions. / Uma rede s?smica telem?trica composta por 9 esta??es, operou em torno da cidade de Jo?o C?mara (5?33'S, 35?51'W) no Estado do Rio Grande do norte, Brasil, entre os meses de maio de 1987 a abril de 1988. A rede foi instalada 6 meses depois da ocorr?ncia de um terremoto de magnitude mb=5.1. A presente tese analisa os dados de micro tremores registrados por esta rede, e que ocorreram na Prov?ncia Pr? cambriana da Borborema do nordeste brasileiro. O estudo revelou uma distribui??o de sismos bem definida, associada a uma falha geol?gica de estrutura simples. A determina??o dos hipocentros foi feita usando-se o programa HYPO71. Os resultados das an?lise mostram que a falha ? dividida em dois grandes segmentos com a mesma dire??o de N37?E. O segmento norte da falha mergulha num ?ngulo de 76?NW. O segmento sul mergulha na mesma dire??o, num ?ngulo de 82?NW, e ? composto de tr?s ou mais falhas quase paralelas. Um pequeno vazio de epicentros, acompanhado de uma zona de baixa sismicidade, separam os dois grandes segmentos. N?o foi encontrado evento a profundidades maiores que 9 km. As an?lises dos mapas de epicentros, e das respectivas proje??es verticais, revelaram que os eventos est?o distribu?dos em v?rios aglomerados. O mecanismo de falha foi determinado como sendo do tipo transcorrente, dextr?giro com uma pequena componente normal. Foram detectados micro tremores distantes, v?rios quil?metros da falha principal. Estes eventos s?o explicados pelo modelo cl?ssico de Das & Scholz, como conseq??ncia do aumento das tens?es de cisalhamento em regi?es fora da falha principal ap?s a ocorr?ncia do sismo principal. As magnitude dos micro tremores foram calculadas atrav?s da determina??o de uma escala espec?fica de magnitudes, baseadas na dura??o do sinal s?smico. Os valores determinados para o par?metro tect?nico b, da lei de Gutenberg e Richter, n?o mostraram varia??es significativas durante o per?odo de observa??es. O fen?meno da dupla refra??o, nas ondas s?smicas de cisalhamento, foi observada na regi?o de Jo?o C?mara em todos os eventos selecionados e registrados pela esta??o de tr?s componentes JCAZ. As an?lises mostraram a dire??o norte-sul como sendo a dire??o de polariza??o da primeira onda separada, em desacordo com as previs?es da te?ricas da extensive dilatancy anisotropy.

Made available in DSpace on 2014-12-17T15:04:58Z (GMT). No. of bitstreams: 1 AndersonLPO_DISSERT.pdf: 1550407 bytes, checksum: d203e711b20ef3d932fa000084f3aea8 (MD5) Previous issue date: 2012-07-27 / Throughout its history the population of the region of Mato Grande, which includes the city of Jo?o C?mara, in Rio Grande do Norte, was subject to earthquakes. These events are caused by a geological fault, known as fault Samambaia. In the 1980s there was an intensification of this phenomenon culminating in an earthquake 5.1 on the Richter scale in the early hours of November 30, 1986, causing researchers from Brazil and other countries to shift to the region to conduct research in Seismology. During this period there was a strong interaction between scientists and local people. With the aim of studying how people experienced that moment that marked the history of the city of Jo?o C?mara, from interviews with some individuals who witnessed the incident, is that this research was developed. Taking as a theoretical approach to Science, Technology and Society (STS), aimed to thus carry the theme in a systematic way to the classroom, promoting ways to help teachers with the scientific training and guidance to students in case of occurrence of earthquakes / No decorrer de toda sua hist?ria a popula??o da regi?o do Mato Grande, que inclui a cidade de Jo?o C?mara, no Rio Grande do Norte, esteve sujeita a terremotos. Esses eventos s?o causados por uma falha geol?gica, conhecida como Falha da Samambaia. Na d?cada de 1980 houve uma intensifica??o desse fen?meno que culminou com um terremoto 5,1 graus na Escala Richter na madrugada de 30 de novembro de 1986, fazendo com que pesquisadores brasileiros e de outros pa?ses se deslocassem para a regi?o no sentido de realizar pesquisas na ?rea de Sismologia. Nesse per?odo houve uma forte intera??o entre cientistas e a popula??o local. Com o objetivo de estudar como as pessoas vivenciaram esse momento que marcou a hist?ria da cidade de Jo?o C?mara, a partir da realiza??o de entrevistas com alguns sujeitos que presenciaram o ocorrido, ? que foi desenvolvida esta pesquisa. Tomando como referencial te?rico a abordagem Ci?ncia, Tecnologia e Sociedade (CTS), objetivou-se, assim, levar o tema de forma sistematizada para a sala de aula, promovendo meios de contribuir com os professores na forma??o cient?fica e orienta??o aos estudantes em caso de ocorr?ncia de terremotos

Made available in DSpace on 2014-12-17T15:07:06Z (GMT). No. of bitstreams: 1 JoseLF.pdf: 692199 bytes, checksum: 4063039a09869723d1dbfcee313fb02f (MD5) Previous issue date: 2008-09-23 / The present work makes some comments on the scattered productions of Gilberto Freyre and Lu?s da C?mara Cascudo, in the period which includes the early years of their intellectual performance, the second decade of the twentieth century. The corpus of the research is delimited on the texts published by Gilberto Freyre, from 1918 to 1926, which were gathered in the book Tempo de aprendiz (1979), and from the ones published by C?mara Cascudo in Natal local newpapers, such as A Imprensa and A Rep?blica, in 1924, 1927, 1928 and 1929. Concerning C?mara Cascudo s texts, the delimitations of these years is due to they had a relevant importance for the literary and cultural history of Rio Grande do Norte. The included discussions in these writers texts mainly happen around the modernist and regionalist ideas that happened restrictively in the Northeast region of Brazil, and are based on the relationships between literature and culture. Thus, the set of collaborations of both writers is useful as a sample of the intellectual thinking of the mentioned region. Besides, it is representative in the way the cultural debate got along in the country, which in turn, demanded the inclusion of the local realities in order to follow the renewing process of the worldwide thinking, and as matter of fact, arrange a new process in the Brazilian literary tradition. In this way, the study goals to set the positions taken by the two writers faced to the new challenges that the Brazilian reality of that moment was imposed on. The theoretical basis of this work is focused on the accumulated studies about the Brazilians modernism, regionalism and literature, pointing out the Candido s texts, (2006, 2004, 2002, 1995, 1993 and 1989), Schwarz s (1999, 1997a and 1997b), Perrone- Moys?s s (2007), Pallares-Burque s (2005), Azevedo s(1996), D Andrea s (1992), Ara?jo s (2006, 1998, 1997 and 1995), among other authors. Therefore, It is relevant the participation of both writers in that moment which highlights the renewing of the national thinking and the formation of the Brazilian cultural modernity, even the positions taken by them reveal, at times, different views concerning literature and tradition without being disagreeing, however / Este trabalho faz uma leitura da produ??o esparsa de Gilberto Freyre e Lu?s da C?mara Cascudo, no per?odo que compreende os anos iniciais da atua??o intelectual dos dois escritores, a segunda d?cada do s?culo XX. O corpus da pesquisa est? delimitado em torno dos textos publicados por Gilberto Freyre, no per?odo de 1918 a 1926, que foram reunidos na obra Tempo de aprendiz (1979), e dos textos publicados por C?mara Cascudo nos jornais natalenses, A Imprensa e a Rep?blica, nos anos de 1924, 1927, 1928 e 1929. No tocante aos textos de C?mara Cascudo, a delimita??o desses anos se d? pelo fato deles terem representa??o significativa para a hist?ria cultura e liter?ria do Rio Grande do Norte. As discuss?es contidas nos textos desses dois escritores se d?o, principalmente, em torno das id?ias modernistas e regionalistas acontecidas no espa?o circunscrito ? regi?o Nordeste e tem por base as rela??es entre a literatura e a cultura. Assim, o conjunto das colabora??es dos dois escritores serve como amostra do pensamento intelectual da regi?o. Al?m disso, ? representativo da forma como se deu o debate cultural no pa?s, o qual, por sua vez, exigia a incorpora??o das realidades locais com vistas a acertar o passo com o processo de renova??o do pensamento mundial e, desse modo, configurar um novo processo na tradi??o liter?ria brasileira. Sendo assim, o estudo objetiva estabelecer as posi??es assumidas pelos dois escritores frente aos novos desafios que se impunham ? realidade brasileira daquele momento. A fundamenta??o te?rica do trabalho est? centrada nos estudos acumulados sobre o modernismo, regionalismo e literatura brasileira, destacando os textos de Candido (2006, 2004, 2002, 1995, 1993 e 1989), Schwarz (1999, 1997a e 1997b), Perrone-Moys?s (2007), Pallares-Burque (2005), Azevedo (1996), D Andrea (1992), Ara?jo (2006, 1998, 1997 e 1995), dentre outros. ? significativa, portanto, a participa??o dos dois escritores naquele momento que marca a renova??o do pensamento nacional e a forma??o da modernidade cultural brasileira, mesmo que as posi??es assumidas por ambos revelem, por vezes, posturas diferentes em rela??o ? literatura e ? tradi??o sem, contudo, serem divergentes

Made available in DSpace on 2014-12-17T15:25:18Z (GMT). No. of bitstreams: 1 FelipeSLO_DISSERT.pdf: 739494 bytes, checksum: 9e83eed7204274a2873650806fd8a02c (MD5) Previous issue date: 2012-08-31 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / In 1956, Lu?s da C?mara Cascudo published his book Geografia do Brasil Holand?s. In this book, he studied and described a space - the Dutch Brazil - from a geographical and historical perspective. To do this, he articulated both perspectives from the point of view of his own reading of the History of Nordeste , establishing a dialogue with the historiographical tradition of the study of the Dutch Brazil in Pernambuco. When portraying the Dutch presence in Nordeste, Cascudo articulated a drama in which the Dutch would have their history described as a typically tragic plot, portrayed as if they were already condemned to failure in advance. To this tragedy he opposed a predominantly comic Portuguese plot, as if the Portuguese victory over the Dutch was as desirable as inevitable for the space of Nordeste . When narrating the clash between the Dutch and the Portuguese for the space of Nordeste , however, Cascudo ended up delineating his own place of speech, as a spokesperson for the identity of the potiguar space in opposition to the pernabucano space described by Freyre and Gonsalves de Mello. In this way, the space of Rio Grande do Norte would have its own identity, constructed from de Dutch absence and constituted from the Portuguese legacy contrarily to the space of Pernambuco, narrated from an articulation and a conciliation of the Flemish and Lusitan legacy, even though highlighting the latter. While the Dutch would had been a constant presence in the history of Pernambuco for Freyre and Gonsalves de Mello, they wouldn t have gone beyond legend in the space of Rio Grande do Norte, removed from its geography and erased from its history. When describing de geography of the potiguar space, therefore, Cascudo articulates the inexistence of the History of a time dominated by the Fleming with the search of a Portuguese space, trough the narration of its origins and constitution, as well as the registry of the characteristics of its legacy / Em 1956, Lu?s da C?mara Cascudo publicou seu livro Geografia do Brasil Holand?s. Neste livro, ele estudou e descreveu um espa?o o Brasil Holand?s de uma perspectiva hist?rica e geogr?fica. Para fazer isso, ele articulou ambas as perspectivas do ponto de vista de sua pr?pria leitura da Hist?ria do Nordeste, estabelecendo um di?logo com a tradi??o historiogr?fica de estudo do Brasil Holand?s em Pernambuco. Ao retratar a presen?a holandesa no Nordeste , Cascudo articulou um drama em que os holandeses teriam sua hist?ria descrita como um enredo tipicamente tr?gico, retratados como se eles j? estivessem condenados ao fracasso de antem?o. A essa trag?dia ele op?s um enredo portugu?s predominantemente c?mico, como se a vit?ria portuguesa sobre os holandeses tivesse sido t?o desej?vel quanto inevit?vel para o espa?o do Nordeste . Ao narrar o embate entre holandeses e portugueses pelo espa?o do Nordeste , por?m, Cascudo terminou por delinear seu pr?prio lugar de fala, enquanto porta-voz da identidade do espa?o potiguar em oposi??o ao espa?o pernambucano descrito por Freyre e Gonsalves de Mello. Desse modo, o espa?o norte-riograndense teria uma identidade pr?pria, constru?da a partir da aus?ncia holandesa e constitu?do a partir do legado portugu?s, contrariamente ao espa?o de Pernambuco, narrado a partir de uma articula??o e concilia??o do legado flamengo e lusitano, mesmo que destacando este ?ltimo. Enquanto os holandeses teriam sido uma presen?a constante na hist?ria pernambucana, para Freyre e Gonsalves de Mello, eles n?o teriam passado de lenda no espa?o do Rio Grande do Norte, retirados de sua geografia e apagados de sua hist?ria. Ao descrever a geografia do espa?o potiguar, portanto, Cascudo articula a inexist?ncia da Hist?ria de um tempo dominado por flamengos com a busca de um espa?o portugu?s, atrav?s da narra??o de suas origens e constitui??o, bem como pelo registro das caracter?sticas de seu legado

Made available in DSpace on 2014-12-17T15:25:18Z (GMT). No. of bitstreams: 1 KalianaCF_DISSERT.pdf: 945588 bytes, checksum: fe1994615b7f94eddc6aee519e2f4afd (MD5) Previous issue date: 2012-09-13 / Assuming that the subject is a draft work in permanent invention, the biographical texts, memories written by Lu?s da C?mara Cascudo, between 1967 and 1969 were read as part of a discursive strategy created by the potiguar memorialist regarding the construction of a self-image profoundly connected to the space of his house, which decisively collaborated so that the province teacher and researcher after announcing his official retirement in 1968 was revered in the city where he had been born, grown up and lived throughout his whole life and considered as the prophet of his own country (or rather, as the literary patron of Natal). Our work begins with some reading about the manner as the potiguar memorialist selected, ordered and spatialized his childhood memories. In the following chapter, we problematized the meanings assigned by C?mara Cascudo to his house in Tirol - where the young prince Cascudinho (little Cascudo) used to live - transformed into the neighborhood principality. It finishes with memories from the retired old man with the purpose of making us think about the sacredness process master Cascudo s house has gone through. The space where he had lived for almost forty years of his life and produced a great part of his works, was elected as a monument in his memory, as his own incarnation, as guarantee of his eternity and perenniality, as a sanctuary and place of worship and have been kept by the actions that, still nowadays, institutionalize it as his sacred space / Partindo do pressuposto te?rico de que o sujeito ? uma obra de rascunho em permanente inven??o, os textos biogr?ficos, as mem?rias escritas por Lu?s da C?mara Cascudo, entre os anos de 1967 e 1969, foram lidas como parte de uma estrat?gia discursiva montada pelo memorialista potiguar de constru??o de uma imagem de si profundamente ligada ao espa?o da casa, a qual colaborou decisivamente para que o professor e pesquisador de prov?ncia, ap?s o an?ncio da sua aposentadoria oficial, em 1968, fosse reverenciado na cidade onde nasceu, cresceu e viveu toda a sua vida como o santo de casa que faz milagre, ou melhor, como o padroeiro liter?rio da cidade de Natal. O nosso trabalho se inicia com uma leitura sobre o modo como o memorialista potiguar selecionou, ordenou e espacializou as suas mem?rias da inf?ncia; problematizando, no cap?tulo seguinte, os significados atribu?dos por C?mara Cascudo a casa no Tirol, transformada em Principado do Tirol, onde, residia o jovem pr?ncipe Cascudinho; e, se encerra com as mem?rias do velho professor aposentado com o prop?sito de pensarmos o processo de sacraliza??o da casa, onde o mestre Cascudo morou quase quarenta anos de sua vida e produziu grande parte de sua obra, elegendo-a como monumento ? sua mem?ria, como ? sua pr?pria encarna??o, como garantia de sua eternidade e perenidade, como o seu santu?rio e lugar de adora??o, o que vem sendo mantido pelas a??es que, ainda hoje, a institucionalizam como sendo o seu espa?o sagrado

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-08-16T23:40:57Z No. of bitstreams: 1 AlzenyPereiraNeloDeFarias_DISSERT.pdf: 14634667 bytes, checksum: 5e96735e390990153ba1defa10b0fda3 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-08-24T22:46:32Z (GMT) No. of bitstreams: 1 AlzenyPereiraNeloDeFarias_DISSERT.pdf: 14634667 bytes, checksum: 5e96735e390990153ba1defa10b0fda3 (MD5) / Made available in DSpace on 2016-08-24T22:46:32Z (GMT). No. of bitstreams: 1 AlzenyPereiraNeloDeFarias_DISSERT.pdf: 14634667 bytes, checksum: 5e96735e390990153ba1defa10b0fda3 (MD5) Previous issue date: 2016-03-03 / Este artigo apresenta uma discuss?o sobre o ciclo de can??es Slopiewnie op. 46bis de Karol Szymanowski, um dos mais importantes compositores poloneses do s?culo XX, cuja obra tem sido cada vez mais difundida por grandes nomes da m?sica erudita. O artigo primeiramente introduz um breve resumo biogr?fico, para contextualizar Slopiewnie em rela??o ?s obras do compositor; em seguida, o artigo fornece uma an?lise das cancoes e de seus textos, para servir como ferramenta de estudo para futuros int?rpretes. Sugest?es interpretativas tamb?m sao fornecidas, baseadas tanto na experi?ncia de aprendizagem das can??es como em refer?ncias bibliogr?ficas. / This text presents a discussion about the song cycle Slopiewnie Opus 46 bis of Karol Szymanowski, one of the most important Polish composers of the 20th century. Slopiewnie was composed on texts of Julian Tuwim, poet born in 1894 in ??d?, who used ancient roots to create new words and search for special sonorities. First, this text introduces a brief biographical sketch about Szymanowski, in order to contextualize Slopiewnie in relation to the composer?s works. Afterwards, the text provides an analysis of the songs and their texts, which may serve as a study tool for future perfomers. Interpretative suggestions are offered, based on the experience of learning these songs and on references. The text also presents the phonetic transcription of the poems, as well as a suggested translation to Portuguese, making it easier for Brazilian singers to learn the cycle?s text and prosody.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-08-27T00:37:00Z No. of bitstreams: 1 CleberMedeirosDeLucena_DISSERT.pdf: 9013175 bytes, checksum: 75f16c8bb3ea98fef072367d6efcb73d (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-09-02T21:26:23Z (GMT) No. of bitstreams: 1 CleberMedeirosDeLucena_DISSERT.pdf: 9013175 bytes, checksum: 75f16c8bb3ea98fef072367d6efcb73d (MD5) / Made available in DSpace on 2016-09-02T21:26:23Z (GMT). No. of bitstreams: 1 CleberMedeirosDeLucena_DISSERT.pdf: 9013175 bytes, checksum: 75f16c8bb3ea98fef072367d6efcb73d (MD5) Previous issue date: 2016-05-05 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / Esta pesquisa foi pautada no projeto e constru??o de uma c?mara de carbonata??o acelerada, em quatro etapas distintas, capaz de equipar um laborat?rio destinado a estudar a durabilidade das edifica??es, principalmente no tocante ?s pesquisas relacionadas ?s an?lises de materiais ciment?cios. A primeira etapa foi determinada no projeto propriamente dito, onde se pensou em dimens?es e materiais a ser utilizado. A segunda etapa destinou-se a constru??o da c?mara de carbonata??o e finalizou com o teste de estanqueidade com o intuito de garantir sua veda??o. A pesquisa teve continuidade em sua terceira etapa, com a automa??o e microcontrole da c?mara de carbonata??o atrav?s de um algoritmo desenvolvido e programado, capaz de interagir com a programa??o presente nos sensores e v?lvulas adquiridos comercialmente. Esta etapa, ainda contou com a calibra??o do sensor, utilizando padr?es rastre?veis internacionalmente e a realiza??o de pr?-testes em modelo reduzido, antes da instala??o definitiva na c?mara de carbonata??o. A quarta etapa foi submeter ao ensaio de carbonata??o acelerada, amostras cil?ndricas de concreto com dimens?es de 100mm x 200mm, no interior da c?mara de carbonata??o acelerada, conforme os padr?es da Laborat?rio Nacional de Engenharia Civil - LNEC E-391 (1993) e especifica??o FINAL DRAFT FprCEN/TS 12390-12, da European Committee Standardization de novembro de 2010. As amostras foram submetidas ao ensaio de carbonata??o acelerada aos 7, 14, 28, 42 e 56 dias de exposi??o e obtiveram respectivamente, profundidades m?dias de carbonata??o de 0,00mm, 1,62mm, 2,65mm, 3,35mm e 3,72mm. Por fim, a pesquisa cumpriu seus objetivos em projetar e construir uma c?mara de carbonata??o acelerada em laborat?rio, bem como teve sua efici?ncia avaliada atrav?s da calibra??o de seus dispositivos avaliadores de CO2 e sua estanqueidade, e garantiu sua funcionalidade atrav?s do ensaio de carbonata??o acelerada em um concreto convencional com 365kg/m? de cimento. / The carbon dioxide present in the atmosphere penetrates into the porous matrix of concrete internally and dissolves altering the chemical balance of the means. Due to this CO2 dissociation occurs a gradual lowering of the pH, which likely contributes to corrosion of the reinforcement. This research was based on the design and construction of chamber accelerated carbonation, automatically, in four steps, able to equip a laboratory for studying the durability of buildings, especially as regards research related to analysis of cementitious materials. The first step was the realization of the project itself, which is defined dimensions and materials to be used. The second step is intended construction of the carbonation chamber and submitted to the tightness test in order to ensure its sealing. The research continued in its third stage, with automation and microcontroller carbonation chamber through an algorithm developed and programmed, able to interact with the programming present on the sensors and valves commercially available. This stage also included the sensor calibration using internationally traceable standards and conducting pre-tests in reduced model before final installation in the carbonation chamber. The fourth step was to submit the test of accelerated carbonation, cylindrical samples of concrete with dimensions of 100mm x 200mm, inside the accelerated carbonation chamber, according to the standards of the National Laboratory of Civil Engineering - LNEC E-391 (1993) and specification FINAL DRAFT FprCEN / TS 12390-12, the European Committee of Standardization November 2010. The samples were subjected to accelerated carbonation test at 7, 14, 28, 42 and 56 days of exposure and obtained respectively mean depths carbonation 0,00mm, 1,62mm, 2.65mm, 3,35mm and 3,72mm. Finally, the study met its goals with project execution and construction of accelerated carbonation chamber in the laboratory and had their assessed efficiency through calibration of its evaluators devices CO2 and its tightness, and secured its functionality by test accelerated carbonation in a conventional concrete with 365kg / m? cement CP V ARI and factor a / c 0.50.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2015-12-01T23:27:09Z No. of bitstreams: 1 GeiseKellyTeixeiraDaSilva_DISSERT.pdf: 1571411 bytes, checksum: 0ce9a113623c8b765d4cdf26163c5ac9 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2015-12-08T23:24:54Z (GMT) No. of bitstreams: 1 GeiseKellyTeixeiraDaSilva_DISSERT.pdf: 1571411 bytes, checksum: 0ce9a113623c8b765d4cdf26163c5ac9 (MD5) / Made available in DSpace on 2015-12-08T23:24:54Z (GMT). No. of bitstreams: 1 GeiseKellyTeixeiraDaSilva_DISSERT.pdf: 1571411 bytes, checksum: 0ce9a113623c8b765d4cdf26163c5ac9 (MD5) Previous issue date: 2014-07-29 / Esta disserta??o aborda a obra memorial?stica do escritor potiguar Lu?s da C?mara Cascudo (1898 - 1986) a partir de uma leitura integrada das quatro obras que a comp?e: O Tempo e Eu (1968), Pequeno Manual do Doente Aprendiz (1969), Na Ronda do Tempo (1971) e Ontem (1972). Produzidas sob a conting?ncia do moderno, do movimento e da reforma urbana, as mem?rias de C?mara Cascudo evocam as velhas paisagens de outrora, povoadas por aqueles que pertenceram ? velha Natal rom?ntica e provinciana que j? n?o existe, mas que ainda sobrevive idealizada na mem?ria do autor e que ? (re)constru?da por ele a partir de uma escrita permeada de toques de imagina??o e por um sentimento de nostalgia. Buscando analisar como se d? o processo de constru??o memorialista de Cascudo, bem como refletir sobre o papel que a mem?ria exerce na (re)constru??o de um tempo e de um espa?o perdidos, recorremos aos estudos de Maurice Halbwachs (2006) e Ecl?a Bosi (1994). Dentro desse quadro te?rico, buscamos, sobretudo, compreender n?o apenas o modo como as experi?ncias vividas por Cascudo no presente ir?o trabalhar a mat?ria de sua mem?ria, mas tamb?m como esta ir? nortear uma escrita que toca na hist?ria e nos quadros sociais do passado. / This dissertation addresses the work of the memoirs of the potiguar writer Lu?s da C?mara Cascudo (1898 - 1986) from an integrated reading of four works that comprise: O Tempo e Eu (1968), Pequeno Manual do Doente Aprendiz (1969), Na Ronda do Tempo (1971) and Ontem (1972). Produced under the contingency of the modern movement and urban reform, memories Cascudo evoke the old landscapes of old, populated by those who belonged to the old romantic and provincial Natal that no longer exists, but which still survives in the idealized memory author and that is (re)constructed by him from a written permeated with touches of imagination and a sense of nostalgia. Seeking to analyze how is the process of building memoirist of Cascudo, as well as reflect on the role that memory plays in the (re)construction of a time and a lost space, we used the studies of Maurice Halbwachs (2006) and Ecl?a Bosi (1994). Within this theoretical framework, we seek, above all, to understand not only how the lived experiences of Cascudo will work in this matter of his memory, but also as this will guide a writing that touches on the history and social frameworks of the past

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-04-17T21:15:21Z No. of bitstreams: 1 DacioTavaresFreitasGalvao_TESE.pdf: 8343853 bytes, checksum: 6cdc5765e312d804a490750580d12fce (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-04-18T18:47:26Z (GMT) No. of bitstreams: 1 DacioTavaresFreitasGalvao_TESE.pdf: 8343853 bytes, checksum: 6cdc5765e312d804a490750580d12fce (MD5) / Made available in DSpace on 2017-04-18T18:47:26Z (GMT). No. of bitstreams: 1 DacioTavaresFreitasGalvao_TESE.pdf: 8343853 bytes, checksum: 6cdc5765e312d804a490750580d12fce (MD5) Previous issue date: 2012-12-10 / Estudo sobre a produ??o po?tica de Lu?s da C?mara Cascudo, constituindo um corpus de nove poemas e outros textos sobre poesia, al?m de tradu??es de poemas realizadas por ele. Para se pensar as especificidades dessa produ??o po?tica, no contexto da moderna literatura brasileira, consideram-se os denominadores do sistema liter?rio apontados por Candido (1975): um conjunto de produtores mais ou menos conscientes de seu papel, os diversos p?blicos, obras interligadas por linguagem ou estilo ? na situa??o inicial de produ??o da obra em quest?o. Considerando esses denominadores, foi poss?vel investigar as especificidades dos textos analisados, antes que as tend?ncias centralizadoras da ?poca viessem impor as formas decisivas do c?none, uma vez que o poeta em quest?o enveredou por outros g?neros da cria??o liter?ria e cultural. O ponto de partida da pesquisa foram os estudos j? realizados acerca do modernismo na literatura brasileira, com repercuss?o local. A leitura dos poemas estabeleceu pontos de interesse comuns entre o poeta e outros que estavam situados historicamente em realidades consideradas perif?ricas do complexo cultural ocidental, cujos sistemas liter?rios tamb?m podem ser estudados do ponto de vista adotado. Tais considera??es t?m como princ?pio a leitura do texto liter?rio como fonte primordial de questionamentos. Neste sentido, todos os cap?tulos t?m como eixo central a an?lise, dos poemas selecionados para o corpus. O primeiro cap?tulo analisa poemas em que se percebe como recorrente a tematiza??o do espa?o sertanejo e que formam um conjunto de textos plenos de ?brasilidade?, produzidos na perspectiva est?tica de modernidade desencadeada ?quela ?poca, no seu aspecto de experimenta??o formal. O segundo cap?tulo realiza uma leitura de poemas cuja tem?tica gira em torno de aspectos da coloniza??o do Brasil, estabelecendo um di?logo com as vozes que constru?ram essa hist?ria. No terceiro cap?tulo, a pesquisa analisa a perspectiva do poeta em rela??o ? sua contemporaneidade, quando se depara com uma modernidade em que a cultura norteamericana exerce forte influ?ncia. No ?ltimo cap?tulo, s?o analisados os exerc?cios po?ticos de C?mara Cascudo, seja na produ??o mesma de poemas, seja em torno da quest?o da poesia como tema filos?fico ou como atividade de tradu??o. Verificou-se a contribui??o do poeta ao movimento modernista brasileiro e foi demonstrada a for?a da poesia como polo atrativo da percep??o de mundo do intelectual que produziu uma das mais importantes obras da cultura brasileira. / Study on the poetic production of Lu?s da C?mara Cascudo, forming a corpus of nine poems about poetry and other texts, and translations of poems performed by him. To have into consideration the details of this poetic production in the context of modern Brazilian literature, we consider the denominators of the literary system mentioned by Candido (1975): a set of producers more or less aware of their role, the many different kinds of works linked by language or style - in the initial production of the work in question. Considering these denominators, it was possible to investigate the specifics of the analyzed texts, before the main time tendencies come to impose decisive forms of the canon, since the poet in question has embarked on other genres of literary and cultural creation. The starting point of this research were previous studies about the Brazilian modernism in literature, with local repercussions. Reading the poems established points of common interest between the poet and others who were historically located in the complex realities considered peripheral western culture, whose literary systems can also be studied from the point of view adopted. Such considerations have as a principle the reading of literary texts as a primary source of questions. In this sense, all chapters have, as their main concern, the analysis of the poems selected for the corpus. The first chapter analyzes poems in what is noticed the thematization of space and form a set of full texts of "Brasilidade", produced in the aesthetic perspective of modernity triggered at that time, in the aspect of formal experimentation. The second chapter conducts a reading of poems whose theme revolves around aspects of the colonization of Brazil, establishing a dialogue with the voices that built this story. In the third chapter, the research analyzes the perspective of the poet in relation to his contemporary, when faced with a modernity in which American culture has a strong influence. The last chapter analyzes C?mara Cascudo?s poetic exercices, be it in the production of poems, also as translation activity. It is the poet?s contribution to the Brazilian modernist movement, that we show the power of poetry as a pole of attraction of the intellectual perception of the world that produced one of the most important works of Brazilian culture.