• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1033
  • 129
  • 93
  • 13
  • 10
  • 6
  • 6
  • 6
  • 5
  • 5
  • 2
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 1291
  • 325
  • 322
  • 244
  • 242
  • 202
  • 184
  • 183
  • 163
  • 159
  • 144
  • 121
  • 117
  • 105
  • 103
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
521

Identifica??o das pol?ticas de incentivo ao desenvolvimento da energia e?lica no Rio Grande do Norte (RN) / Identification of the development incentive wind energy policies in Rio Grande do Norte (RN)

Agra Neto, Jo?o 23 April 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-02-22T22:00:15Z No. of bitstreams: 1 JoaoAgraNeto_DISSERT.pdf: 7200832 bytes, checksum: 42a3fb66d32fb5543558101b9eafdd32 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-02-24T20:44:08Z (GMT) No. of bitstreams: 1 JoaoAgraNeto_DISSERT.pdf: 7200832 bytes, checksum: 42a3fb66d32fb5543558101b9eafdd32 (MD5) / Made available in DSpace on 2016-02-24T20:44:08Z (GMT). No. of bitstreams: 1 JoaoAgraNeto_DISSERT.pdf: 7200832 bytes, checksum: 42a3fb66d32fb5543558101b9eafdd32 (MD5) Previous issue date: 2015-04-23 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / A Energia ? um insumo vital para o desenvolvimento socioecon?mico e a busca por fontes alternativas de energia tornou-se fundamental ap?s as crises energ?ticas do petr?leo (1973 e 1979), o acidente nuclear em Chernobyl (1986) e com o protocolo de Quioto (1997). A procura mencionada anteriormente pretende complementar as formas existentes, assim como atender ? demanda referente ao consumo de energia com maior seguran?a. Nesse contexto, ? importante identificar as pol?ticas p?blicas de incentivo ao desenvolvimento para energia e?lica e a evolu??o da capacidade instalada nas principais na??es, incluindo o Brasil. Esse pa?s se destaca pelo grande potencial a ser explorado e pela evolu??o emergente da capacidade instalada, destacando-se o estado do Rio Grande do Norte (RN), o qual ? um dos estados com maior pot?ncia instalada e em opera??o. Dessa forma, a referida disserta??o tem como objetivo identificar as pol?ticas p?blicas de incentivo ao desenvolvimento da energia e?lica no Rio Grande do Norte. O estudo foi realizado por meio de uma metodologia de car?ter qualitativo denominada de an?lise de conte?do, orientada para as caracter?sticas da mensagem propriamente dita, seu valor informacional, argumentos e ideias nela expressos, constituindo-se numa an?lise de dados de acordo com a tem?tica. Para a coleta dos dados foram realizadas entrevistas com os gestores das principais organiza??es relacionadas com a energia e?lica no Brasil e no estado do Rio Grande do Norte. A identifica??o das pol?ticas de incentivos concretizaram-se em tr?s etapas: a primeira buscou as pol?ticas de incentivos em termos nacionais, que s?o aplicadas para todos os estados, em seguida houve a aplica??o do question?rio e finalizando com a pesquisa e coleta de dados referentes ao desenvolvimento da pot?ncia instalada do RN em compara??o aos outros estados. Ao final, os resultados apresentam a inexist?ncia de uma pol?tica p?blica de incentivo definida e consolidada para o desenvolvimento de energia e?lica no estado potiguar, existindo apenas a??es pontuais com o intuito de reduzir as quest?es burocr?ticas ambientais. A aus?ncia dessa pol?tica dificulta o desenvolvimento da energia e?lica do RN, haja vista provocar a redu??o da competitividade e o desempenho nos ?ltimos leil?es de energia. Dentre os obst?culos observados destacam-se a car?ncia de m?o de obra suficiente para a realiza??o dos relat?rios e an?lise de licen?as ambientais, a falta de atualiza??o do Atlas e?lico do estado, uma insufici?ncia de incentivos fiscais e os entraves na infraestrutura como os problemas referentes ?s linhas de transmiss?o, distribui??o e a quest?o da log?stica, com a inexist?ncia de um porto adequado para cargas de grande porte e a necessidade de reforma, manuten??o e a duplica??o de estradas e rodovias que ainda s?o deficit?rias. Sugere-se como trabalhos futuros a rela??o do parque tecnol?gico de energia e o desenvolvimento da energia e?lica no estado, a influ?ncia do parque tecnol?gico para a atra??o de empresas e ind?strias do setor e?lico a se fixarem no RN e um comparativo das pol?ticas p?blicas de incentivo ao desenvolvimento da energia e?lica nos estados brasileiros observando o desenvolvimento e?lico nos mesmos estados em estudo. / Energy is a vital resource for social and economic development. In the present scenario, the search for alternative energy sources has become fundamental, especially after the oil crises between 1973 and 1979, the Chernobyl nuclear accident in 1986 and the Kyoto Protocol in 1997. The demand for the development of new alternative energy sources aims to complement existing forms allows to meet the demand for energy consumption with greater security. Brazil, with the guideline of not dirtying the energy matrix by the fossil fuels exploitation and the recent energy crisis caused by the lack of rains, directs energy policies for the development of other renewable energy sources, complementing the hydric. This country is one of the countries that stand out for power generation capacity from the winds in several areas, especially Rio Grande do Norte (RN), which is one of the states with highest installed power and great potential to be explored. In this context arises the purpose of this work to identify the incentive to develop policies of wind energy in Rio Grande do Norte. The study was conducted by a qualitative methodology of data analysis called content analysis, oriented for towards message characteristics, its informational value, the words, arguments and ideas expressed in it, constituting a thematic analysis. To collect the data interviews were conducted with managers of major organizations related to wind energy in Brazil and in the state of Rio Grande do Norte. The identification of incentive policies was achieved in three stages: the first seeking incentives policies in national terms, which are applied to all states, the second with the questionnaire application and the third to research and data collection for the development of the installed power of the RN as compared to other states. At the end, the results demonstrated hat in Rio Grande do Norte state there is no incentive policy for the development of wind power set and consolidated, specific actions in order to optimize the bureaucratic issues related to wind farms, especially on environmental issues. The absence of this policy hinders the development of wind energy RN, considering result in reduced competitiveness and performance in recent energy auctions. Among the perceived obstacles include the lack of hand labor sufficient to achieve the reporting and analysis of environmental licenses, the lack of updating the wind Atlas of the state, a shortfall of tax incentives. Added to these difficulties excel barriers in infrastructure and logistics, with the lack of a suitable port for large loads and the need for reform, maintenance and duplication of roads and highways that are still loss-making. It is suggested as future work the relationship of the technology park of energy and the development of wind power in the state, the influence of the technology park to attract businesses and industries in the wind sector to settle in RN and a comparison of incentive policies to development of wind energy in the Brazilian states observing wind development in the same states under study.
522

O jornal Tribuna do Norte e a publicidade do crime na esfera p?blica (1950-1970)

Silva, Arlan Eloi Leite 19 August 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-04-22T22:38:50Z No. of bitstreams: 1 ArlanEloiLeiteDaSilva_DISSERT.pdf: 1755893 bytes, checksum: c86567cd082afdf2bf967a5cf6fe0b25 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-04-22T22:55:41Z (GMT) No. of bitstreams: 1 ArlanEloiLeiteDaSilva_DISSERT.pdf: 1755893 bytes, checksum: c86567cd082afdf2bf967a5cf6fe0b25 (MD5) / Made available in DSpace on 2016-04-22T22:55:41Z (GMT). No. of bitstreams: 1 ArlanEloiLeiteDaSilva_DISSERT.pdf: 1755893 bytes, checksum: c86567cd082afdf2bf967a5cf6fe0b25 (MD5) Previous issue date: 2015-08-19 / O estudo objetiva analisar o processo da publicidade do crime no per?odo p?s-Segunda Guerra Mundial no Brasil, considerando o jornal Tribuna do Norte como um dos principais vetores dessa produ??o na esfera p?blica do Rio Grande do Norte. A discuss?o te?rica reuniu os soci?logos J?rgen Habermas e John Thompson, entre outros, os quais lan?am ideias sobre a rela??o da imprensa com o espa?o p?blico. O recorte compreende de 1950, ano de funda??o do peri?dico, a 1970, no contexto do AI-5. Esse per?odo assinalou a consolida??o do referido ve?culo de comunica??o na conjuntura do populismo de Alu?zio Alves, bem como sua articula??o com as mudan?as pol?ticas antes e depois do golpe militar de 1964. A publicidade do crime ? buscada como uma constru??o hist?rica, envolvendo procedimentos jornal?sticos, sujeitos e espa?os. A publicidade compreende quest?es comerciais e pol?ticas quando determinados acontecimentos s?o transformados em um evento p?blico. Nesse sentido, o foco desta pesquisa ? a publicidade em sua dimens?o pol?tica. Quanto ? metodologia, trata-se de um estudo emp?rico, de ordem documental e de base qualitativa, com abordagem descritiva e interpretativista, conforme a historiadora T?nia de Luca. O corpus de an?lise foi composto de notas, manchetes, not?cias, reportagens, propagandas comerciais, textos imag?ticos, entre outros g?neros. Os cap?tulos re?nem o estudo sobre as constru??es e transforma??es do jornalismo populista; a publicidade do crime em tempos democr?ticos; al?m de o golpe militar de 1964 e as transforma??es da publicidade do crime. Os resultados da an?lise revelam que a Tribuna do Norte, embora tenha adotado modelos mais liberais da imprensa norte-americana, permaneceu, durante esse recorte, contemporizando com padr?es conservadores e autorit?rios dos velhos impressos potiguares. Quanto ? pr?tica pol?tica, apesar dos interesses mercadol?gicos diversos, foi elemento importante na trajet?ria desse jornalismo amb?guo, inclusive influenciando, de maneira significativa, as confec??es da not?cia de crime. / The study aims to analyze the crime of the advertising process in the post-World War II period in Brazil, considering the Tribuna do Norte newspaper as one of the main vectors of this production in the public sphere of Rio Grande do Norte. The theoretical discussion is based on sociologists J?rgen Habermas and John Thompson, among others, that bring ideas about the relationship between the press and the public space. Our research in the journal is during the period from 1950, the year of the creation of this press, to 1970, in the context of AI-5 law. This period is considered the consolidation of this periodic in the populist context of Alu?zio Alves, as well as the articulation with political changes after and before military coup in 1964. The publicity of crime is showed as a historical building, involving journalistic procedures, subjects and spaces. The publicity is related to commercial and political questions when some facts turned into a public event. In this sense, this research focuses on the publicity in its political dimensions. Related to the methodology, it is an empirical and qualitative study, based on literature, with a descriptive and interpretative approach, according to historian T?nia de Luca. The corpus of analyze is composed by notes, titles, news, reports, advertisements, image texts, among another textual genres. The chapters present a study about the building and changes of the populist journalism; the publicity of crime in democratic times; besides the military coup in 1964 and the changes of publicity of crime. The results of analyzes show that Tribuna do Norte, although has adopted more liberal pattern from North American presses, during the analyzed period has yet conservative and authoritative patterns from old potiguar presses. In this period, the political practice, in spite of diverse commercial interests, was an important element in the trajectory of this ambiguous journalism that has influencing, in a significant way, the production of news of crime.
523

A participa??o feminina no movimento estudantil secundarista como espa?o de luta pol?tica (anos de 1980)

Patr?cio, Adriana Cristina da Silva 06 September 2007 (has links)
Made available in DSpace on 2014-12-17T15:25:24Z (GMT). No. of bitstreams: 1 AdrianaCSP.pdf: 401028 bytes, checksum: 2d6ac7428a48e3e80fa008e297ba73db (MD5) Previous issue date: 2007-09-06 / The history of women has been an important thematic in the field of Historiography in recent years. Many History scholars have discussed thematics related to genre, pointing out their relationship and conflicts. These new thematics are also the result of a series of changing in history that bring out new problems, subjects and approaches. Our aim in this work is to analise the experience of women militants inserted into the student secondarist movement (ME) in Rio Grande do Norte in the years of 1980 s. Discussing the concepts of History and Spaces, we try to analise the political spaces of ME through public and private spaces that make part of the student militant life, pointing out the conflicts faced during their standing into the movement. To a better understanding of the ME political overview, we set a summary to point out the reconstruction of the student entities reorganized after the military governments, as well as we picture a general picture of this women s insertion in history. We use the oral source as the main methodological resource to the development of our work / A hist?ria das mulheres tem sido uma importante tem?tica no campo da historiografia nos ?ltimos tempos. V?rios historiadores se debru?am a discutir tem?ticas relacionadas aos g?neros, mostrando suas rela??es e conflitos. Essas novas tem?ticas s?o frutos tamb?m de uma s?rie de mudan?as na hist?ria que trazem novos problemas, objetos, e abordagens. Nosso objetivo neste trabalho ? analisar experi?ncia das militantes estudantis inseridas no movimento estudantil (ME) secundarista no Rio Grande do Norte nos anos de 1980. Discutindo os conceitos de Hist?ria e Espa?os, tentamos analisar o espa?o pol?tico do ME atrav?s das esferas p?blicas e privadas que comp?em a vida da militante estudantil, mostrando os conflitos enfrentados durante sua perman?ncia no movimento. Para um melhor entendimento do panorama pol?tico do ME, organizamos um resumo mostrando a reconstru??o das entidades estudantis reorganizadas ap?s os governos militares, bem como montamos um quadro dessa inser??o das mulheres na hist?ria. Utilizamos a fonte oral como principal recurso metodol?gico para a constru??o do nosso trabalho
524

Queerness e AIDS em As Horas. / Queerness and AIDS in The Hours.

Leonardo Bérenger Alves Carneiro 16 March 2007 (has links)
Esta dissertação é uma análise dos novos modelos de organização familiar e da epidemia de AIDS como são apresentados em As Horas, de Michael Cunningham. Para discutir as experiências familiares no romance, as personagens Laura Brown e Clarissa Vaughan foram analisadas em função de suas identidades queer e normativa, respectivamente. No referente à epidemia de AIDS, foi discutida a sua potencialidade metafórica na literatura, principalmente em relação ao personagem Richard Brown. A contextualização da síndrome no cenário norte-americano e seu impacto na comunidade gay foram também examinados. / This thesis is an analysis of new forms of familiar arrangements and the AIDS epidemic as presented in Michael Cunninghams The Hours. In order to discuss familiar experiences in the novel, the characters Laura Brown and Clarissa Vaughan were analyzed in terms of their queer and normative identities, respectively. In reference to the AIDS epidemic, its metaphorical potentiality in literature was discussed, mainly in relation to the character Richard Brown. The contextualization of the syndrome in the American scenario and its impact over the gay community were also examined.
525

"Você é um menino ou uma menina?" A consciência de identidade transgênero / "Are you a Boy or a Girl? : The awareness of a transgender identity

Carla Alves da Silva 16 March 2006 (has links)
O objetivo dessa dissertação é discutir a jornada em direção à consciência de identidade empreendida pelas protagonistas dos romances Stone Butch Blues, de Leslie Feinberg, e Middlesex, de Jeffrey Eugenides. Na superfície, os dois romances muito compartilham do ponto de vista de estudos de gênero: ambos descrevem personagens denominadas mulheres ao nascer, cuja construção de identidade é narrada em primeira pessoa e que nos contam sobre seu (re)posicionamento no mundo e sua consciência de terem nascido diferentes, em uma emocionante busca do entendimento de seus próprios corpos, sexo e gênero. A minha intenção é testar essa aparente similaridade em face de teorias proeminentes sobre sexo e gênero, tentando tecer a minha leitura dos romances sob o olhar da teorias queer e transgender. / The purpose of this thesis is to discuss the journey towards identity awareness undertaken by the protagonists of the novels Stone Butch Blues, by Leslie Feinberg, and Middlesex, by Jeffrey Eugenides. On the surface, these two novels share a great deal from the point of view of gender studies: both depict female-born fiction characters whose identity construction is narrated in the first person and who tell us about their (re)position in the world, their awareness of being born "different", and most compellingly, their search to understand their own bodies, sex and gender. My intention is to test this apparent similarity against the preeminent theories about sex and gender, trying to establish my reflection from the viewpoint of queer and transgender theories.
526

Queer couples in straight America: a study of representations of straight woman/gay man relationships in A home at the end of the world and Will & Grace / Queer couples in straight America: a study of representations of straight woman/gay man relationships in A home at the end of the world and Will & Grace

Tatiana Moura Sandoval 31 March 2009 (has links)
Conselho Nacional de Desenvolvimento Científico e Tecnológico / Este trabalho tem como propósito estudar a queerness de relacionamentos entre mulheres heterossexuais e homens gays no romance A Home at the End of the World, de Michael Cunningham, e no seriado de televisão Will & Grace. O objetivo é analisar tais relacionamentos do ponto de vista das personagens femininas principais Clare e Grace, respectivamente , comparando e contrastando os textos literário e televisual. A dissertação fundamenta-se nos conceitos teórico-metodológicos da teoria queer, nos quais se baseia a análise das personagens e de seus relacionamentos. Contudo, à medida que estabelece um diálogo entre um romance e um programa televisual, foi adicionado um capítulo sobre teoria da televisão. Além de fornecer uma visão geral sobre tal teoria, o capítulo mostrou-se relevante na discussão de Will & Grace. Por meio do estudo mais aprofundado da teoria queer percebe-se que queerness, ao invés de uma identidade fixa, pode ser mais bem compreendida como uma atitude de resistência às normas sociais heteropatriarcais. Portanto, apesar das aspirações convencionais de Grace e Clare, ambas agem de forma queer em várias situações, provando que queerness é um posicionamento que todos podem assumir; até mesmo os heterossexuais / The purpose of this work is to study the queerness of relationships between straight women and gay men in Michael Cunninghams novel A Home at the End of the World and in the TV sitcom Will & Grace. The intention is to analyze such relationships from the point-of-view of the main female characters Clare and Grace, respectively , comparing and contrasting the literary and televisual texts. The theoretical-methodological core of this thesis lies on the concepts of queer theory, based on which the characters and their relationships have been analyzed. However, as it establishes a dialog between a literary work and a TV show, a theoretical chapter on television theory has been added. While providing an overview of television theory, this chapter has also been really relevant in the discussion of Will & Grace. Through a deeper study of queer theory, one realizes that queerness, instead of a fixed identity, may be better understood as an attitude of resistance to heteropatriarchal social rules. Therefore, in spite of Graces and Clares conventional aspirations, they both act queerly in several situations, proving that queerness is a positionality which everyone may assume; even straight people
527

Terreno vigilante: compreendendo as a??es dos jovens com uma miss?o (JOCUM) em Juazeiro do Norte-CE

Meneses, Itamara Freires de 28 April 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-10-25T23:58:22Z No. of bitstreams: 1 ItamaraFreiresDeMeneses_DISSERT.pdf: 2048550 bytes, checksum: 208ae1abe0e0b506cb8e944f16f3185c (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-12-19T21:13:16Z (GMT) No. of bitstreams: 1 ItamaraFreiresDeMeneses_DISSERT.pdf: 2048550 bytes, checksum: 208ae1abe0e0b506cb8e944f16f3185c (MD5) / Made available in DSpace on 2016-12-19T21:13:16Z (GMT). No. of bitstreams: 1 ItamaraFreiresDeMeneses_DISSERT.pdf: 2048550 bytes, checksum: 208ae1abe0e0b506cb8e944f16f3185c (MD5) Previous issue date: 2016-04-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / O presente trabalho tem por finalidade analisar as atividades mission?rias desenvolvidas pelos Jovens Com Uma Miss?o (JOCUM) na cidade de Juazeiro do Norte- CE no contexto da Romaria de Finados. Partiu-se da hip?tese de que a JOCUM, representada por uma fac??o do pentecostalismo e ?alheio? ?s tradi??es locais, surge como alternativa na consecu??o de um espa?o no mercado de bens e servi?os religiosos, no ?mbito do processo de convers?o dos fi?is, numa realidade que se apresenta majoritariamente cat?lica. Para isso foram utilizados os seguintes procedimentos: pesquisa bibliogr?fica e de campo, observa??o participante com abordagem etnogr?fica, entrevistas semiestruturadas com os membros do grupo e registros fotogr?ficos. Isto ?, um arcabou?o metodol?gico importante para a compreens?o das nuan?as e possibilidades das sociedades complexas, em uma postura propositiva e ?tica (Velho, 1994), indispens?vel para a an?lise das diversas dimens?es constitutivas do objeto de estudo. / This paper aims to analyze the missionary activities carried out by "Youth With A Mission" (YWAM) in the city of North- EC of Juazeiro, in the context of the Pilgrimage of All Souls. It started from the hypothesis that YWAM, represented by a faction of Pentecostalism and "foreign" to local traditions, is an alternative in achieving a larger space in the religious goods and services market in the conversion of the faithful process a reality that appears largely Catholic. For this time, the following procedures were used: literature and field research, participant observation with an ethnographic approach, semi-structured interviews with the group members and photographic records. This is an important methodological framework for understanding the nuances and possibilities of complex societies in a propositional attitude and ethics (VELHO, 1994).
528

Propriedades f?sicas de rochas versus tipologias de granit?ides ediacaranos no dom?nio Rio Grande do Norte, por??o nordeste da Prov?ncia Borborema

Silva, T?rcia Ja?res de Oliveira 05 February 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-03T19:37:12Z No. of bitstreams: 1 TerciaJairesDeOliveiraSilva_DISSERT.pdf: 3790194 bytes, checksum: 2387904bb76aea92d982535fb186e0b2 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-05T21:05:00Z (GMT) No. of bitstreams: 1 TerciaJairesDeOliveiraSilva_DISSERT.pdf: 3790194 bytes, checksum: 2387904bb76aea92d982535fb186e0b2 (MD5) / Made available in DSpace on 2017-01-05T21:05:00Z (GMT). No. of bitstreams: 1 TerciaJairesDeOliveiraSilva_DISSERT.pdf: 3790194 bytes, checksum: 2387904bb76aea92d982535fb186e0b2 (MD5) Previous issue date: 2016-02-05 / Este trabalho apresenta modelos de condutividade t?rmica para rochas plut?nicas (dominantemente rochas gran?ticas), utilizados como par?metro de classifica??o entre tipologias de granit?ides. Os modelos de condutividade t?rmica foram aplicados em granit?ides ediacaranos do Dom?nio Rio Grande do Norte-DRN, por??o NE da Prov?ncia Borborema, que tem sido objeto de v?rias propostas de classifica??o tipol?gica. Trabalhos recentes prop?em at? seis diferentes su?tes magm?ticas para o Dom?nio Rio Grande do Norte com base principalmente nas caracter?sticas geoqu?micas de cada grupo, bem como nos aspectos texturais e petrogr?ficos, e este artigo apresenta uma anologia entre a condutividade t?rmica e estas diferentes su?tes/tipologias identificadas no DRN. A condutividade t?rmica foi obtida atrav?s da utiliza??o de modelos te?ricos, baseados em par?metros como composi??o qu?mica e densidade, para as amostras cujos valores de condutividade t?rmica foram medidos experimentalmente. O modelo em s?rie mostrou a melhor correla??o entre as medidas calculadas e experimentais, considerando o erro de 10% que equivale a faixa de erro na medida experimental. A partir desse modelo estimouse as condutividades t?rmicas m?dias para as seis su?tes magm?ticas propostas na literatura para os granitoides ediacaranos do Dom?nio Rio Grande do Norte. Quatro destas su?tes magm?ticas puderam ser diferenciadas a partir da condutividade t?rmica. / The present work shows estimate thermal conductivity for a group of plutonic rocks (dominantly granitic rocks) of part of Borborema Province, and their use as parameter of characterization by different tipology of ediacarans granitoids of Rio Grande do Norte Domain-DRN, NE portion of Borborema Province. For this, the thermal conductivity was obtained by theoretical models (Horai and Baldridge, Hashin Strikman and series model), based on parameters as chemical composition and mineralogy of rocks. Between the tree models used on this study for the group of samples that has experimental data base, the series model was the one that show the more satisfactory results on the reproduction of the experimental conductivity by a estimated conductivity considering a error range of ?10%. From the series model was estimate the thermal conductivities for a group of samples from ediacaran granitoids of DRN, that are grouped on regional literature in six diferents suites: shoshonitic, porphyritic high-K calc-alkaline, equigranular high K calc-alkaline, calc-alkaline, alkaline and charnockitic alkaline. The results obtained shows that this different su?tes could be also differentiated by the thermal conductivity.
529

Territ?rio, t?cnica e agricultura no Rio Grande do Norte

Lima, Fernanda Laize Silva de 25 February 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-12T14:50:42Z No. of bitstreams: 1 FernandaLaizeSilvaDeLima_DISSERT.pdf: 25690290 bytes, checksum: 9a4569869e21757fd1de974b02b595b7 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-18T15:54:02Z (GMT) No. of bitstreams: 1 FernandaLaizeSilvaDeLima_DISSERT.pdf: 25690290 bytes, checksum: 9a4569869e21757fd1de974b02b595b7 (MD5) / Made available in DSpace on 2017-01-18T15:54:02Z (GMT). No. of bitstreams: 1 FernandaLaizeSilvaDeLima_DISSERT.pdf: 25690290 bytes, checksum: 9a4569869e21757fd1de974b02b595b7 (MD5) Previous issue date: 2015-02-25 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / Nas ?ltimas d?cadas, a agricultura brasileira vem apresentando um novo modelo padr?o t?cnico e social de produ??o, a partir da incorpora??o crescente de novos conte?dos cient?ficos e informacionais, caracter?sticos do momento hist?rico atual, nos sistemas t?cnicos agr?colas, processo que entendemos por tecnifica??o da agricultura. Entretanto, devemos ressaltar o car?ter seletivo que marca este processo, que ocorre de maneira desigual espa?o-temporalmente, ao privilegiar determinadas ?reas do territ?rio, produtos agr?colas e categorias de produtores. Nessa perspectiva, o posicionamento que defendemos aqui, enquanto problema de pesquisa, ? de que embora existam no Rio Grande do Norte, recorte emp?rico de investiga??o, ?reas que sobressaem apresentando n?veis t?cnicos mais elevados (em ci?ncia e informa??o) na agricultura, existe um conjunto de elementos singulares do RN, que quando combinados se imp?em de modo a tamb?m tornar particular a efetiva??o do processo de tecnifica??o da agricultura, tornando o estado uma ?rea de rarefa??o que se insere de forma d?spar na divis?o t?cnica e territorial do trabalho agr?cola brasileiro. Partindo dessa premissa, a presente pesquisa teve por objetivo central analisar o processo de tecnifica??o da agricultura no Rio Grande do Norte, no per?odo t?cnico-cient?fico-informacional, dando especial aten??o aos rebatimentos desse processo na configura??o e no uso agr?cola do territ?rio. Desenvolvemos uma revis?o bibliogr?fica sobre o uso do territ?rio e os sistemas t?cnicos agr?colas, associada ao uso de dados secund?rios, sobretudo obtidos junto aos ?rg?os oficiais, como IBGE, FIERN e EMPARN, bem como atentamos para o emprego de procedimentos metodol?gicos espec?ficos da Estat?stica para o tratamento adequado dos dados utilizados. Ademais, os procedimentos espec?ficos da pesquisa emp?rica, tais como a realiza??o de entrevistas junto aos agentes sociais envolvidos com a agricultura no estado e a utiliza??o de t?cnicas observacionais, possibilitaram a identifica??o e compreens?o da complexidade do uso agr?cola do territ?rio do Rio Grande do Norte, marcado pelas coexist?ncias de n?veis t?cnicos e temporalidades. / In recent decades, Brazilian agriculture has shown a new technical and social standard production model from the increasing incorporation of new scientific and informational contents, characteristics of the current historical moment, in agricultural technical systems, process that mean by technological improvement of agriculture. However, we must emphasize the selective character that marks this process, which occurs unevenly in space and time, by favoring certain areas of the territory, agricultural products and categories of producers. In this perspective, the position we stand here, while research problem, is that while there are in Rio Grande do Norte, empirical object of research, areas that stand having higher technical levels (in science and information) in agriculture, there is a set of natural elements of the newborn, which when combined, conditioning to make particular the realization of agricultural technification process, making the state one rarefaction area that falls in a different manner in the technical and territorial divisions of the Brazilian agricultural work. From this premise, the present research was mainly aimed to analyze the process of agricultural technification in Rio Grande do Norte, in the technical-scientific-informational period, with special attention to reverberation of this process in the configuration and the agricultural use of the territory. It was developed a literature review on the use of territory and agricultural technical systems, associated with the use of secondary data, mainly obtained from the official agencies, such as IBGE, FIERN and EMPARN, as well attention at the use of specific methodological procedures of Statistics for the appropriate treatment of the data used. In addition, specific procedures of empirical research, such as conducting interviews with social agents involved in agriculture and the use of observational techniques made it possible to identify and understand the complexity of the agricultural use of Rio Grande do Norte's territory, marked by coexistences technicians and temporalities levels.
530

"Louvado seja o Sant?ssimo Sacramento": o anticomunismo cat?lico e a forma??o da identidade e da espacialidade norte-riograndense (1934-1937)

Leirias, Daniela Ara?jo 15 September 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-02-02T13:24:58Z No. of bitstreams: 1 DanielaAraujoLeirias_DISSERT.pdf: 1221896 bytes, checksum: 97fcfcbbb6cbc8bfac477e1d4067004c (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-02-08T18:25:31Z (GMT) No. of bitstreams: 1 DanielaAraujoLeirias_DISSERT.pdf: 1221896 bytes, checksum: 97fcfcbbb6cbc8bfac477e1d4067004c (MD5) / Made available in DSpace on 2017-02-08T18:25:31Z (GMT). No. of bitstreams: 1 DanielaAraujoLeirias_DISSERT.pdf: 1221896 bytes, checksum: 97fcfcbbb6cbc8bfac477e1d4067004c (MD5) Previous issue date: 2016-09-15 / O prop?sito dessa disserta??o ? analisar a formula??o do anticomunismo cat?lico no Brasil entre 1934 ? 1937, comparando o plano local com o nacional, tendo como material de estudo o anticomunismo difundido no Rio Grande do Norte pelo jornal cat?lico A Ordem e pelo jornal laico A Rep?blica e, no plano nacional, pela revista A Ordem, editada pelo Centro Dom Vital, do Rio de Janeiro. Entendo que a produ??o cat?lica do anticomunismo se insere nos pressupostos e estrat?gias pol?ticas que a Igreja buscava fomentar. Sendo assim, achamos necess?rio ligar a compreens?o desse discurso ao pensamento cat?lico contra a modernidade e as suas formula??es, trabalhadas no s?culo XIX e in?cio do s?culo XX pela Igreja para entender a especificidade de sua tradu??o no Brasil. Dessa maneira, compreendemos que o anticomunismo cat?lico ? parte do discurso antimoderno traduzido no Brasil e no Rio Grande do Norte em raz?o dos pressupostos e estrat?gias que a Igreja e a Diocese de Natal procuravam alavancar na d?cada de 1930. Para esta an?lise, houve a necessidade de considerarmos a produ??o espec?fica do campo religioso, pela articula??o te?ricometodol?gica de Pierre Bourdieu das categorias ?campo? e ?espa?o? e dos mecanismos de representa??o nas diferentes escalas. Discernindo as a??es e estrat?gias do espa?o social cat?lico, buscamos entender os espa?os pol?ticos com os quais o nacional e o local dialogaram. Assim, percebemos que a rela??o entre a religi?o e a pol?tica se constituiu a partir da formula??o de um tipo de capital simb?lico espec?fico, adaptado ?s experi?ncias do nacional e do local, e, no caso local, desempenhou um papel central na produ??o do espa?o e da identidade norte-rio-grandense na d?cada de 1930. / This paper aims to analyze the development of the catholic anticommunism in Brazil between the years of 1934 to 1937, comparing the local to the national level, having as study material the anticommunism widespread in Rio Grande do Norte by the catholic newspaper The Order and the secular newspaper The Republic and, on what concerns the country, by the magazine The Order issued by the Dom Vital Center, in Rio de Janeiro. It?s understood that these productions refers to an anti-communist discourse anchored in political strategies and assumptions that the church sought to leverage. Therefore, it is important to link the understanding of this speech to the Catholic ideas against modernity and its formulations, worked in the nineteenth and in the early twentieth century by the church to understand the specificity of its translation in Brazil. Thus, it is understood that the Catholic anticommunism is only part of the anti-modern discourse translated because of assumptions and strategies that the Church sought to leverage in the 1930s. For this analysis, it was necessary to consider the specific production of the religious field by the theoretical and methodological articulation of Pierre Bourdieu categories 'field' and 'space' and the representation mechanisms at different scales. In that way we see that the relationship between religion and politics were formed from the formulation of a specific type of symbolic capital, adapted to the national experience and local ? which, has played a major and central role in the production of space and identity of Rio Grande do Norte in the 1930s.

Page generated in 0.0557 seconds