Submitted by Biblioteca Digital de Teses e Disserta????es (sdi@ucb.br) on 2017-11-20T13:05:13Z No. of bitstreams: 1 IsabelaAlmeidaRamosTeseParcial2017.pdf: 1042461 bytes, checksum: f6949b777ee0947e83bb52979487d593 (MD5) / Approved for entry into archive by Biblioteca Digital de Teses e Disserta????es (sdi@ucb.br) on 2017-11-20T13:10:49Z (GMT) No. of bitstreams: 1 IsabelaAlmeidaRamosTeseParcial2017.pdf: 1042461 bytes, checksum: f6949b777ee0947e83bb52979487d593 (MD5) / Made available in DSpace on 2017-11-20T13:10:49Z (GMT). No. of bitstreams: 1 IsabelaAlmeidaRamosTeseParcial2017.pdf: 1042461 bytes, checksum: f6949b777ee0947e83bb52979487d593 (MD5) Previous issue date: 2017-06-21 / Learning difficulties and disturbs, socioeconomic conditions, could justify the high rate of brazilian educational system failure. Therefore, interdisciplinary Physical Education can ameliorate children learning. The purpose of this study was to verify the effects of an interdisciplinary physical education program on academic achievement and selective attention in children. 60 boys and girls from 4th grade of public elementary brazilian school, underwent a Education by Movement group (EduMove) (n=39, 9.7??yr; 31.6 ?? 6.2 kg; 1.4 ?? 0.1 m; 17.9 ?? 7.2 %G) with math, written and reading classes through physical education activities during a school journey (172.8??16.31bpm) (60min each class, twice a week), and a control group (Con) (n=21, 9.9??0.8yr; 30.0 ?? 5.1 kg; 1.4 ?? 0.1 m; 17.1 ?? 8.6 %G) which participated at traditional classes (92.4??8.9bpm). Thereafter children undertook anthropometric (weight, height, body fat), physical activity level, academic achievement, selective attention test (Stroop Go/NoGo), before and after three months. ANOVA revealed tricipital skinfold reduction for EduMove in comparison with CON at post test (11.8 ?? 5.6 vs 12.7 ?? 5.3; p=0.008), it was observed higher physical activity level for EduMovi vs CON (?? 23.3 vs 2.9 METs; p=0.09). Children showed better results at reading capacity for EduMovi vs CON (65.2 ?? 4.9 vs 64.7 ?? 3.0; p=0.038). Regarding selective attention EduMovi was faster and committed less mistakes in comparison with pre test (236.1 ?? 39.9 vs 327.9 ?? 45.88 ms/%, ?? -90ms e - 2% de erros p=0.09). A short term interdisciplinary physical education program can improve reading capacity, and selective attention in children. These results may suggest that activity breaks during a school journey could contributing to learning. / Dificuldades, problemas de aprendizagem, condi????es socioecon??micas, s??o fatores que justificam o alto ??ndice de repet??ncia escolar no sistema educacional brasileiro. Nesse sentido, a Educa????o F??sica interdisciplinar pode otimizar a aprendizagem da crian??a. O estudo teve por objetivo verificar os efeitos de um programa de educa????o f??sica interdisciplinar sobre o desempenho escolar e aten????o seletiva de crian??as. 60 meninos e meninas com desempenho escolar inferior, estudantes do 4?? ano do ensino fundamental foram divididos em grupo educa????o pelo movimento (EduMovi) (n=39, 9,7 ?? 1,0 anos; 31,6 ?? 6,2 kg; 1,4 ?? 0,1 m; 17,9 ?? 7,2 %G), que participou de aulas ativas com os conte??dos de portugu??s e durante o turno escolar (duas vezes por semana por tr??s meses) (172,8 ?? 16,31 bpm); e grupo controle (CON, n=21, 9,9??0,8 anos; 30,0 ?? 5,1 kg; 1,4 ?? 0,1 m; 17,1 ?? 8,6 %G) que permaneceu assistindo aulas tradicionais de portugu??s e matem??tica durante o mesmo per??odo (92,4 ?? 8,9 bpm). A ANOVA revelou redu????o na dobra cut??nea tricipital para EduMovi em compara????o com grupo CON no p??s teste (11,8 ?? 5,6 vs 12,7 ?? 5,3; p=0,008), houve ainda um aumento no NAF para EduMovi vs CON por??m n??o foi significativo (?? 23,3 vs 2,9 METs; p=0,09). Na capacidade de leitura foi observado um melhor escore para EduMovi no p??s teste comparado com CON (65,2 ?? 4,9 vs 64,7 3,0; p=0,038). Na etapa incongruente do teste de Stroop que avalia a aten????o seletiva, o grupo EduMovi foi mais r??pido e errou menos em compara????o com o pr?? teste, mas o resultado n??o foi significativo (236,1 ?? 39,9 vs 327,9 ?? 45,88 ms/%, ?? -90ms e -2% de erros p=0,09). Um programa de curto prazo de educa????o f??sica interdisciplinar pode melhorar a capacidade de leitura e aten????o seletiva de crian??as.

Submitted by Sara Ribeiro (sara.ribeiro@ucb.br) on 2018-01-19T15:18:39Z No. of bitstreams: 1 BrunoTelesNunesTese2017.pdf: 30402696 bytes, checksum: 4f431ea0b940958bdc9e66dbe0b4c576 (MD5) / Approved for entry into archive by Sara Ribeiro (sara.ribeiro@ucb.br) on 2018-01-19T15:18:51Z (GMT) No. of bitstreams: 1 BrunoTelesNunesTese2017.pdf: 30402696 bytes, checksum: 4f431ea0b940958bdc9e66dbe0b4c576 (MD5) / Made available in DSpace on 2018-01-19T15:18:51Z (GMT). No. of bitstreams: 1 BrunoTelesNunesTese2017.pdf: 30402696 bytes, checksum: 4f431ea0b940958bdc9e66dbe0b4c576 (MD5) Previous issue date: 2017-11-20 / This exploratory research presents a scenario of the potential effectiveness of the Program of Professional Master Degree for Teachers from Basic Education Public Schools (PROEB). The scene is composed of four elements: 1) the teacher`s motivational profile; 2) teachers' perceptions about the academic aspects; 3) teachers' perceptions about the contribution for the teaching practice; and 4) teachers' perceptions about permeability of school contexts to new knowledge. From a national survey, we collected 2,738 fully forms. All participants are basic education teachers - students and, between 2011 and 2016 - from professional master courses in teaching of: math (ProfMat), letters (ProfLetras), history (ProfHist??ria), physics (ProFis) and arts (ProfArtes). Despite of some observed weaknesses, the first three elements presented auspicious results. The teachers were prominently self-determined, despite the considerable influence of compensation mechanisms of problematic factors (social and financial) observed in teaching career. Positive perceptions predominated about: the academic features of the courses, however, we observed negative reviews, resembling the academic structure of professional masters to academics, especially the ProfMat; and about the courses contribution for the teaching practice, to a lesser extent about the student performance. With regards to the fourth element, the data pointed to an average permeability of the schools to new knowledge. After merging the four components we observed a promising scenario, so, the PROEB shows effective features, aggregating improvements to the Brazilian basic education. / Esta pesquisa explorat??ria apresenta um cen??rio do potencial de efetividade do Programa de Mestrado Profissional para Qualifica????o de Professores da Rede P??blica da Educa????o B??sica (PROEB). O cen??rio ?? composto por quatro elementos: o perfil motivacional dos professores; a percep????o dos mesmos acerca: de aspectos acad??micos dos mestrados; da contribui????o da experi??ncia nos cursos para a pr??tica docente; e da permeabilidade dos contextos escolares aos novos saberes. Participaram do survey nacional 2.738 professores, alunos e ex-alunos bolsistas, entre 2011 e 2016, dos Mestrados Profissionais em Ensino de: Matem??tica (ProfMat), Letras (ProfLetras), Hist??ria (ProfHist??ria), F??sica (ProFis) e Artes (ProfArtes). A despeito de algumas fragilidades observadas, os tr??s primeiros elementos do cen??rio apresentaram resultados alvissareiros. Os professores se mostraram destacadamente autodeterminados, apesar da consider??vel influ??ncia de mecanismos de compensa????o de fatores (sociais e financeiros) problem??ticos observados na carreira docente. Predominaram percep????es positivas acerca das caracter??sticas acad??micas dos cursos, contudo, observamos cr??ticas negativas, assemelhando a estrutura acad??mica dos mestrados profissionais aos acad??micos, sobretudo no ProfMat. Preponderaram percep????es positivas sobre a contribui????o dos cursos para a pr??tica docente, em menor grau quanto ao desempenho dos alunos. Quanto ao quarto elemento, os dados apontaram para uma permeabilidade mediana das escolas aos novos saberes. A fus??o dos quatro componentes resultou em um cen??rio promissor, ou seja, as a????es do PROEB apresentam potencial efetivo de agregar melhorias a educa????o b??sica brasileira.

Submitted by Sara Ribeiro (sara.ribeiro@ucb.br) on 2018-03-14T14:50:05Z No. of bitstreams: 1 CarlosDanieldaSilvaDissertacao2017.pdf: 3504038 bytes, checksum: b00ad4cbb53123e1bc5fbe5ed0ad7a66 (MD5) / Approved for entry into archive by Sara Ribeiro (sara.ribeiro@ucb.br) on 2018-03-14T14:50:24Z (GMT) No. of bitstreams: 1 CarlosDanieldaSilvaDissertacao2017.pdf: 3504038 bytes, checksum: b00ad4cbb53123e1bc5fbe5ed0ad7a66 (MD5) / Made available in DSpace on 2018-03-14T14:50:24Z (GMT). No. of bitstreams: 1 CarlosDanieldaSilvaDissertacao2017.pdf: 3504038 bytes, checksum: b00ad4cbb53123e1bc5fbe5ed0ad7a66 (MD5) Previous issue date: 2017-12-04 / This study, developed under the Stricto Sensu Post Graduation Program in Education at Universidade Cat??lica de Bras??lia (UCB), discusses the influence of economic and social variables on the results of the Basic Education Development Index (Ideb), in Municipalities of the State of S??o Paulo, from 2005 to 2015. In order to analyze such influences, It has been studied the issue of Brazilian federalism and its historical implications, especially economic and social inequality in Brazil and the State of S??o Paulo. A bibliographical research was also carried out with the purpose of analyzing the state of the art of inequality and its implications in education, as well as the financing of education in Brazil. In order to give more support to the research, an exploratory research was also carried out, with an analysis of numerous financial documents of municipal expenditures, historical expenditure series on education, health and sanitation, besides tax collection, Gini index, Social Vulnerability Index of the State of S??o Paulo, average income of families, population and data of all editions of Ideb. As a type of research the quantitative data analysis was used in panel, in which it was sought to verify the influence of the economic and social variables in the variation of the Ideb over time. The panel analysis identified that the variables education expenditure, teacher compensation, sanitation, Tax on Operations Related to the Circulation of Goods and on Services of Interstate, Intermunicipal and Communication Services (ICMS) share has an influence on Ideb's result, although it does not explain the total results of the indicator. Research shows that extra classroom factors, of a social nature, can make a difference in improving the quality of education, when considering the ideb indicator. / Este trabalho, desenvolvido no Programa de P??s-Gradua????o Stricto Sensu em Educa????o da Universidade Cat??lica de Bras??lia (UCB), aborda as influ??ncias de vari??veis econ??micas e sociais nos resultados do ??ndice de Desenvolvimento da Educa????o B??sica (Ideb), em Munic??pios do Estado de S??o Paulo, no per??odo de 2005 a 2015. Para analisar tais influ??ncias, foi estudada a quest??o do federalismo brasileiro e suas implica????es hist??ricas, em especial na desigualdade econ??mica e social no Brasil e no Estado de S??o Paulo. Tamb??m foi realizada uma pesquisa bibliogr??fica, com o prop??sito de se analisar o estado da arte da desigualdade e suas implica????es na educa????o, bem como do financiamento da educa????o no Brasil. Para dar maior suporte ?? pesquisa, tamb??m foi realizada uma pesquisa explorat??ria, com an??lise de in??meros documentos financeiros de despesas dos munic??pios, s??ries hist??ricas de despesa na educa????o, sa??de e saneamento, al??m da arrecada????o de impostos, ??ndice de Gini, ??ndice de Vulnerabilidade Social do Estado de S??o Paulo, rendimento m??dio das fam??lias, popula????o e dados de todas as edi????es de Ideb. Como tipo de pesquisa se utilizou a quantitativa, com an??lise de dados em painel, em que se buscou verificar as influ??ncias das vari??veis econ??micas e sociais na varia????o do Ideb, ao longo do tempo. Com a an??lise em painel se identificou que as vari??veis despesas com educa????o, remunera????o de professores, saneamento e cota-parte de ICMS tem influ??ncia no resultado do Ideb, apesar de n??o explicar a totalidade dos resultados do indicador. A pesquisa demonstra que fatores extra sala de aula, de car??ter social, podem fazer a diferen??a na melhora da qualidade da educa????o, quando se considera o indicador ideb.

Made available in DSpace on 2015-04-14T13:35:27Z (GMT). No. of bitstreams: 1 437323.pdf: 4287591 bytes, checksum: a4736ecf5ed6c11a9d86f23c3c30d3b3 (MD5) Previous issue date: 2012-01-18 / Tuberculosis re-emerged in the mid 80s and currently about two million people die each year due to this disease. The resurgence of tuberculosis has become a threat to public health. The high susceptibility of HIV-infected patients and the proliferation of multi-drug resistant strains have created the need to develop new therapies. However, no new class of drugs against tuberculosis was developed in the last 45 years. Thus, it becomes imminent need to develop new antituberculosis agents. As purine metabolism could be implicated in mycobacterial latency the purine nucleoside phosphorylase (EC 2.4.2.1) has been proposed as target for development of antibacterial drugs. PNP catalyzes the reversible cleavage in the presence of inorganic phosphate of N-ribosidic bonds of the purine nucleosides and deoxynucleosides, except adenosine. This reaction generates the purine base and ribose (deoxyribose)-1-phosphate. PNP is specific for purine nucleosides in the β-configuration and cleaves the glycosidic bond with inversion of configuration to produce α-ribose-1-phosphate. In this work PNP was crystallized in association with inosine, hypoxanthine and acyclovir, substrate, product and inhibitor, respectively, and data were collected using synchrotron radiation. In addition, molecular dynamics simulations and isothermal titration calorimetry experiments were used to provide detailed information on the dynamic properties and to investigate the profile and thermodynamic affinities of MtPNP associated with these molecules. With obtained results we hope to contribute to the search of new selective inhibitors for MtPNP, since differences between the mycobacterial and human enzyme binding sites have been also identified, making structure-based drug design feasible. / A tuberculose ressurgiu na metade dos anos 80 e, atualmente aproximadamente dois milh?es de pessoas morrem por ano devido a esta doen?a. O ressurgimento da tuberculose tornou-se uma amea?a ? sa?de p?blica. A alta susceptibilidade dos pacientes infectados com HIV e a prolifera??o de cepas resistentes a m?ltiplas drogas t?m criado a necessidade de se desenvolver novas terapias. No entanto, nenhuma nova classe de drogas contra a tuberculose foi desenvolvida nos ?ltimos 45 anos. Deste modo, torna-se iminente a necessidade de se desenvolver novos agentes antituberculose. Como o metabolismo de purinas pode estar implicado na lat?ncia da micobact?ria, a purina nucleos?deo fosforilase de Mycobacterium tuberculosis (MtPNP) (EC 2.4.2.1) foi proposta como alvo para o desenvolvimento de drogas antibacterianas. A PNP catalisa a clivagem revers?vel, na presen?a de fosfato inorg?nico, de liga??es N-ribos?dicas de nucleos?deos e desoxinucleos?deos de purina, com exce??o da adenosina. Esta rea??o produz base p?rica livre e ribose (desoxiribose)-1-fosfato. A rea??o se processa com invers?o de configura??o, de β-nucleos?deos para α-ribose-1-fosfato. Neste trabalho a PNP foi cristalizada em associa??o com inosina, hipoxantina e aciclovir, substrato, produto e inibidor, respectivamente, e os dados foram coletados utilizando radia??o s?ncrotron. Al?m disso, a simula??o por din?mica molecular e experimentos de calorimetria por titula??o isot?rmica foram utilizadas para fornecer informa??es detalhadas acerca das propriedades din?micas, e investigar o perfil termodin?mico e afinidades da MtPNP associada com estas mol?culas. Com os resultados obtidos n?s esperamos contribuir para a busca de novos inibidores seletivos de MtPNP, j? que as diferen?as entre os s?tios de liga??o da enzima humana e de micobact?ria foram identificadas , tornando vi?veis projetos de desenho de drogas baseados na estrutura.

Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2016-10-06T11:08:39Z No. of bitstreams: 1 DIS_MARCIA_ZSCHORNACK_MARLOW_SANTOS_COMPLETO.pdf: 1639360 bytes, checksum: 8613cf932253234938ec853c7e1fcb27 (MD5) / Made available in DSpace on 2016-10-06T11:08:39Z (GMT). No. of bitstreams: 1 DIS_MARCIA_ZSCHORNACK_MARLOW_SANTOS_COMPLETO.pdf: 1639360 bytes, checksum: 8613cf932253234938ec853c7e1fcb27 (MD5) Previous issue date: 2016-03-22 / Funda??o de Amparo ? Pesquisa do Estado do Rio Grande do Sul - FAPERGS / The present dissertation aims to approach the ongoing development of teachers and presents the findings of a survey consisting of 14 public school teachers in the Basic Education who act as supervisors of a Biology subproject in the Institutional Scholarship Program for Beginning Teachers (PIBID) in seven Higher Education Institutions of Rio Grande do Sul (RS). The purpose of this paper is to understand the impacts of the Institutional Scholarship Program for Beginning Teachers of the Biology subproject from different Higher Education Institutions for the ongoing development of the supervising teachers who work in the Basic Education schools in Rio Grande do Sul. In order to deepen the understanding about the contributions of PIBID to the ongoing development of teachers, an investigation of the teachers? perceptions from different mesoregions of the State has been proposed. According to the criteria set by the Brazilian Institute of Geography and Statistics (IBGE), Rio Grande do Sul (RS) is divided into seven mesoregions (Mid-Western; Mid-Eastern; Metropolitan area of Porto Alegre; Northeast; Northwest; Southeast; South-West), from where the subjects of this survey were taken. For this purpose, a Higher Education Institution in each region was chosen as a sample. The data were collected by means of semi-structured recorded interviews and transcribed accurately by the researcher and analyzed through Discursive Textual Analysis. As the results of the analysis, categories that show an encouraging overview regarding the positive aspects that the program may offer to the ongoing development of teachers came out, especially with regard to the supervisors who work directly with the program. The engagement with the PIBID proposals renew the interest and affection for teaching. According to the teachers? accounts, it is possible to observe significant changes in their teaching practice. From the activities carried out and developed in partnership with the scholars who supervise, we could notice that they adopted a more reflective attitude, reconsidering some perceptions and conceptions regarding their teaching performance. Therefore, from their personal accounts, it is possible to realize that the adoption of new methodologies and practices have become part of their teaching actions. / A presente disserta??o aborda a forma??o continuada de professores e apresenta os resultados de uma pesquisa envolvendo 14 professores da rede p?blica de educa??o b?sica que atuam como supervisores no subprojeto de Biologia do Programa de Bolsas de Inicia??o ? Doc?ncia (PIBID) em sete Institui??es de Ensino Superior do Rio Grande do Sul (RS). Tem como objetivo compreender as influ?ncias do Programa Institucional de Bolsas de Inicia??o ? Doc?ncia (PIBID) do subprojeto de Biologia de diferentes Institui??es de Ensino Superior para a forma??o continuada dos professores supervisores que atuam nas escolas de educa??o b?sica no Rio Grande do Sul. A fim de aprofundar a compreens?o em rela??o ?s contribui??es do PIBID para a forma??o continuada dos professores, prop?s-se investigar a percep??o dos docentes das diferentes mesorregi?es do Estado. De acordo com os crit?rios estabelecidos pelo Instituto Brasileiro de Geografia e Estat?stica (IBGE), o Rio Grande do Sul (RS) encontra- se dividido em sete mesorregi?es (Centro Ocidental Rio-grandense; Centro Oriental Riograndense; Metropolitana de Porto Alegre; Nordeste Rio-grandense; Noroeste Rio-grandense; Sudeste Rio-grandense e Sudoeste Rio-grandense), a partir das quais se estabeleceram os sujeitos da pesquisa. Para tanto, elegeu-se uma IES em cada regi?o para compor a amostra. Os dados foram coletados por meio de entrevistas semiestruturadas, gravadas em ?udio e transcritas fidedignamente pela pesquisadora, e foram analisados por meio da An?lise Textual Discursiva (ATD). Como resultados da an?lise emergiram categorias que vislumbram um panorama motivador relacionado ?s positividades que o programa pode oferecer ? forma??o continuada de professores, especialmente no que se refere aos supervisores que atuam diretamente com o programa. O envolvimento com as propostas do PIBID renovam o interesse e o gosto pela doc?ncia. Nos relatos dos professores, podem-se constatar mudan?as consider?veis em sua pr?tica. A partir das atividades engendradas e desenvolvidas em parceria com os bolsistas que supervisionam, percebeu-se que eles demonstraram adotar uma atitude mais reflexiva, reconsiderando algumas percep??es e concep??es em rela??o ao seu fazer profissional. Evidenciam, a partir de seus testemunhos, a ado??o de novas metodologias e pr?ticas que passaram a integrar suas a??es docentes.

Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2016-11-29T15:09:27Z No. of bitstreams: 1 TES_ADRIANO_BUENO_KURLE_COMPLETO.pdf: 1366684 bytes, checksum: 0ef1413e225b9296b82dd432753e7920 (MD5) / Made available in DSpace on 2016-11-29T15:09:27Z (GMT). No. of bitstreams: 1 TES_ADRIANO_BUENO_KURLE_COMPLETO.pdf: 1366684 bytes, checksum: 0ef1413e225b9296b82dd432753e7920 (MD5) Previous issue date: 2016-08-29 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / This Thesis is constructed through a transdisciplinary approach that articulates philosophy and musicology. The problem is related with the historicity of music, treating it conceptually through Hegel?s philosophy, in a relation with two conceptions of harmony in the history of academic music: the tonal conception and the twelve-tone conception, represented in this Thesis by its creator, Arnold Schoenberg. The main concepts to be show involve what is necessary to comprehend the philosophy and historicity of music in Hegel?s thought, and the exposition of the first chapter goes as follows: (1) it is presented a global vision of Hegel?s philosophy, that has the logic as its basis, in a broad concept of reason. It is presented the relation between the logical and ontological elements of the triad universal-particular-singular, how the perspective of the negativity as main ontological element, the logical triad of the understanding, dialectical reason and speculative reason and, finally, the logical tool of the Aufhebung, are the conceptual basis of Hegelian philosophy, that has its logical expression unified in the concept of Idea; (2) in the second part is approached the concept of Geist, in which the self-reflective concretion of reason is realized through reflective genesis of human in theoretical (subjective Geist), practical (objective Geist) and cultural (absolute Geist) fields. In this general approach, art is situated in a way that the capacities of the theoretical subject (namely, intuition, representation and thinking) are related with the forms of knowing in the cultural level (absolute Geist), where art, religion and philosophy are situated; (3) in the third part of this chapter the history is established in Geist?s context, where the selfconsciousness of nations are brought to the historical process, culminating in the search for its global unity, what Hegel calls Geistgeschichte; in what follows, art is situated in relation to the context of the absolute Geist and to the Lectures on Philosophy of Art, where the concept and the phenomenon of art are distinguished in its three conceptual levels: the universal, in which it is founded the general concept of art, the Ideal; the particular level, which approaches the historical manifestation of art according to the different kinds of consciousness that they represent; and the singular level, related to the materials and the senses of the artistic manifestations. The second chapter deals with the musical forms of reason, starting with a Hegel?s approach about music and how he limits his thought to the tonal model of harmony, failing to not recognize the immanent historicity of music; it follows with the approach of the tonal musical reason, to deals with the Schoenberg?s twelve-tone model as representative of the atonal musical reason. The third and last chapter relates the event of the Schoenberg?s harmonic conception with Hegel?s philosophy of art, recognizing the logical development of musical inferentialism through history and the place of music in the history of the Hegelian post end of art as aesthetic manifestation and self-reflection of the absolute Geist in its inner life. / Esta tese ? constru?da sob uma abordagem transdisciplinar, que articula filosofia e musicologia. O problema relaciona-se com a historicidade da m?sica, o tratando conceitualmente por meio da filosofia de Hegel, em uma rela??o com duas concep??es harm?nicas da hist?ria da m?sica acad?mica: a concep??o tonal e a concep??o dodecaf?nica, representada nesta tese por seu criador, Arnold Schoenberg. Os conceitos principais a serem apresentados envolvem aquilo que ? necess?rio para tratar a filosofia e a historicidade da m?sica em Hegel, de maneira que o primeiro cap?tulo tra?a o seguinte caminho: (1) apresentase uma vis?o global da filosofia de Hegel, em que se tem a l?gica como base de sustenta??o, de forma que trata-se da concep??o ampliada de raz?o em Hegel, mostrando como a rela??o entre os elementos l?gicos e ontol?gicos da tr?ade universal-particular-singular, como a perspectiva da negatividade como elemento ontol?gico fundamental, a tr?ade l?gica do entendimento, da raz?o dial?tica e da raz?o especulativa e, finalmente, a ferramenta l?gica da Aufhebung, s?o as bases conceituais da filosofia hegeliana, que tem sua express?o l?gica unificada no conceito de Ideia; (2) na segunda parte tem-se uma abordagem do conceito de Geist, no qual a concretiza??o autorreflexiva da raz?o se realiza por meio da g?nese reflexiva do humano no campo te?rico (Geist subjetivo), pr?tico (Geist objetivo) e cultural (Geist absoluto). Nesta abordagem geral, busca-se situar a arte, de forma que as capacidades do sujeito te?rico (a saber, a intui??o, a representa??o e o pensar) s?o relacionadas com as formas de saber ao n?vel cultural (Geist absoluto), onde s?o encontradas a arte, a religi?o e a filosofia; (3) na terceira parte deste cap?tulo situa-se a hist?ria no contexto do Geist, onde a consci?ncia de si dos povos os traz ao processo hist?rico, culminando na busca pela unidade global dos povos, que Hegel chama Geistgeschichte; no que segue, ? situada a arte no contexto do Geist absoluto e das Li??es sobre Filosofia da Arte, em que o conceito e o fen?meno da arte s?o distinguidos nos seus tr?s n?veis conceituais: o n?vel universal, em que ? encontrado o conceito geral da arte, o Ideal; o n?vel particular, que aborda a manifesta??o hist?rica da arte de acordo com as formas de consci?ncia que elas representam; e o n?vel singular, relacionado com os materiais e os sentidos das manifesta??es art?sticas. No segundo cap?tulo trata-se das formas de raz?o musical, inciando com uma abordagem de Hegel sobre a m?sica e como esse se prende ao modelo harm?nico tonal, falhando ao n?o reconhecer a historicidade imanente da m?sica; segue-se com a abordagem da raz?o musical tonal, para na terceira parte abordar o dodecafonismo de Schoenberg como representante da raz?o musical atonal. O terceiro e ?ltimo cap?tulo busca relacionar o evento da concep??o harm?nica de Schoenberg com a filosofia da arte de Hegel, de maneira que ? reconhecido o desenvolvimento l?gico de inferencialismos musicais ao longo da hist?ria, assim como a m?sica na hist?ria do p?s fim da arte hegeliana enquanto autorreflex?o e manifesta??o est?tica do Geist absoluto na sua interioridade.

Submitted by PPG Comunica??o Social (famecos-pg@pucrs.br) on 2018-09-14T17:40:03Z No. of bitstreams: 1 JOS?_AUGUSTO_BANDEIRA_DE_BARROS_DIS.pdf: 2815766 bytes, checksum: 2caa0ff7e4d45316b1d487eedbb605ba (MD5) / Approved for entry into archive by Sheila Dias (sheila.dias@pucrs.br) on 2018-09-17T14:51:41Z (GMT) No. of bitstreams: 1 JOS?_AUGUSTO_BANDEIRA_DE_BARROS_DIS.pdf: 2815766 bytes, checksum: 2caa0ff7e4d45316b1d487eedbb605ba (MD5) / Made available in DSpace on 2018-09-17T16:28:49Z (GMT). No. of bitstreams: 1 JOS?_AUGUSTO_BANDEIRA_DE_BARROS_DIS.pdf: 2815766 bytes, checksum: 2caa0ff7e4d45316b1d487eedbb605ba (MD5) Previous issue date: 2016-08-25 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / This work has as its theme the Stars outskirts section, the Di?rio Ga?cho newspaper, which revolves around music artists living on the outskirts of Porto Alegre and the Metropolitan Region. The goal is to see how the outskirts of musicians, who had no space in the media before and who are the section of object to be published, reacted before having their stories published there. How was the process of publishing such reports and what happened to them after the publication of their reports, or what did not happen, are questions to be answered as well. The goal is also to check the news and social importance of the vehicle in order to give a fixed, weekly space for artists of all genres, which had no disclosure in traditional media until then. Aiming to represent or take a look in the analysis, we selected five artists at different times, which were the subject of materials in Stars outskirts, between 2009, when the section began, and 2016. Funk Representatives, pop, pagoda and frontiersman, who were interviewed in person and by email, told their stories before they have their material published and brought impressions and facts to support what happened next. After contextualizing journalism, popular journalism, and talking about popular newspapers in the world and the country in the first chapters, research dissects the history o Di?rio Ga?cho newspaper, its peculiarities as popular newspaper and its operation. Ahead, the work tells the story of the emergence of the section that gives space to the outskirts of artists, explains its various stages and shows the changes that Outskirts of Stars spent over seven years. In the interviews, the dissertation tries to analyze critically how the newspaper treated the artists in their stories, if the journal monitorized them and the progress that they had or not after the publication. In order to understand how artists saw themselves before the matter, which was his speech, this dissertation bails conceps used by Dominique Maingueneau in Discourse Analysis, which argues that the speaker's speech reveals the image he gives us a glimpse of himself in process. We identified through this analysis that the paper fulfills a social function more than proper news, aiming to make room for the young artists of the periphery as it does not apply some journalistic rigor to accompany them after the publication of their materials, for example. The newspaper also highlights his social front paper the reader when you try an even closer relationship with your community, by publishing stories outskirts of artists, beginners, who are often neighbors that reader who buys daily newspaper, making it sees in the newspaper, seeing that their community is "perceived" by the communication vehicle. / Esta disserta??o tem como tema a se??o Estrelas da Periferia, do jornal Di?rio Ga?cho, que gira em torno de artistas da m?sica que vivem na periferia de Porto Alegre e da Regi?o Metropolitana. O objetivo ? verificar como m?sicos de periferia, que n?o tinham espa?o na m?dia anteriormente, que s?o objeto de mat?ria da se??o, se divulgavam antes de ter suas mat?rias ali publicadas, como se deu o processo de publica??o de tais reportagens e o que aconteceu com eles ap?s a publica??o de suas reportagens, ou o que n?o aconteceu. Ainda, verificar a import?ncia jornal?stica e social do ve?culo ao dar um espa?o fixo, semanal, para artistas de todos os g?neros que n?o dispunham de divulga??o em m?dias tradicionais at? ent?o. Como recorte para a an?lise, selecionamos cinco artistas em diferentes ?pocas, que foram objeto de mat?rias em Estrelas da Periferia, entre os anos de 2009, quando a se??o come?ou, at? 2016. Representantes de funk, pop, pagode e sertanejo, que foram entrevistados pessoalmente e por e-mail, relataram suas hist?rias antes de terem suas mat?rias publicadas e trouxeram impress?es e fatos para sustentar o que aconteceu depois. Depois de contextualizar jornalismo, jornalismo popular, de falar sobre jornais populares no mundo, e no pa?s, nos primeiros cap?tulos, a pesquisa esmi??a a hist?ria do jornal Di?rio Ga?cho, suas particularidades enquanto jornal popular e seu funcionamento. Adiante, o trabalho conta a hist?ria do surgimento da se??o que d? espa?o para artistas de periferia, explica suas diversas fases e mostra as mudan?as pelas quais passou ao longo de sete anos. Nas entrevistas, a disserta??o procura analisar, de maneira cr?tica, como o jornal tratou os artistas em suas mat?rias, se fez acompanhamento deles depois e se a evolu??o que eles apresentaram, ou n?o, foi efeito. Para entender como os artistas se viam antes da mat?ria, qual era o seu discurso, essa disserta??o se socorre do conceito utilizado por Dominique Maingueneau, em An?lise do Discurso, que defende que o discurso do orador revela a imagem que ele deixa entrever de si no processo. Identificamos, nessa an?lise, que o jornal cumpre uma fun??o mais social do que propriamente jornal?stica ao dar espa?o para os artistas iniciantes de periferia, pois n?o aplica alguns rigores jornal?sticos ao acompanh?-los depois da publica??o de suas mat?rias, por exemplo. O jornal ainda ressalta seu papel social frente ao leitor quando tenta uma aproxima??o ainda maior com sua comunidade, ao publicar hist?rias de artistas de periferia, novatos, que s?o, muitas vezes, vizinhos daquele leitor que compra diariamente o jornal, fazendo com que ele se enxergue, vendo que sua comunidade ? ?percebida? pelo ve?culo de comunica??o.

Submitted by PPG Medicina e Ci?ncias da Sa?de (medicina-pg@pucrs.br) on 2018-12-04T19:14:23Z No. of bitstreams: 1 RAFAEL_MORENO_FERRO_DE_ARAUJO.pdf: 2490432 bytes, checksum: 00a75e2fcaf58b1136209930cfb617bf (MD5) / Approved for entry into archive by Sheila Dias (sheila.dias@pucrs.br) on 2018-12-06T11:50:19Z (GMT) No. of bitstreams: 1 RAFAEL_MORENO_FERRO_DE_ARAUJO.pdf: 2490432 bytes, checksum: 00a75e2fcaf58b1136209930cfb617bf (MD5) / Made available in DSpace on 2018-12-06T11:56:09Z (GMT). No. of bitstreams: 1 RAFAEL_MORENO_FERRO_DE_ARAUJO.pdf: 2490432 bytes, checksum: 00a75e2fcaf58b1136209930cfb617bf (MD5) Previous issue date: 2018-08-07 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Os maus-tratos infantis (abuso e neglig?ncia) s?o considerados como problemas de sa?de p?blica globais, com graves consequ?ncias para a sa?de mental de quem sofre. A maioria dos estudos sobre abuso n?o faz distin??o entre os diferentes tipos de puni??o f?sica (abuso f?sico, palmadas), a intera??o com os outros tipos de abuso (emocional e sexual), se a crian?a sabia sobre o motivo por estarem sendo punidas, ou o impacto subjetivo a longo prazo na vida de quem sofreu algum tipo de abuso. O objetivo deste estudo ? descrever o impacto subjetivo na idade adulta do abuso ocorrido na inf?ncia e/ou na adolesc?ncia, analisar a associa??o de experi?ncias abusivas na inf?ncia e/o na adolesc?ncia com o uso de medica??es psicotr?picas ao longo da vida. Para este fim, analisamos os dados de uma grande pesquisa an?nima on-line (BRAINSTEP, Brazilian Internet Study on Temperament and Psychopathology). Para avaliar a hist?ria de abuso sexual, f?sico e emocional na inf?ncia e/ou adolesc?ncia, utilizamos o QUESI (Question?rio Sobre Traumas na Inf?ncia). Para aqueles que n?o sofreram abusos f?sicos com objetos, perguntamos sobre frequ?ncia de palmadas. Al?m disso, para aqueles que reportaram algum tipo de puni??o f?sica (com objetos ou palmadas), avaliamos se ele sabia o motivo da puni??o. O impacto subjetivo foi avaliado em todos os participantes que sofreram algum tipo de abuso. O desfecho foi avaliado, o uso de medica??es psicotr?picas ao longo da vida. Encontramos que o abuso emocional e sexual estava associado a um impacto subjetivo negativo, independentemente da intensidade. Por sua vez, a puni??o f?sica nem sempre esteve associada a um impacto subjetivo negativo, sendo que foi maior para aqueles indiv?duos que n?o sabiam o motivo da puni??o. O abuso emocional mostrou a maior associa??o com o uso de medica??es psiqui?tricas ao longo da vida. Os participantes que reportaram um impacto subjetivo positivo da puni??o f?sica utilizaram menos frequentemente medica??es psiqui?tricas ao longo da vida. Esses achados sugerem que os mecanismos, que associam abuso a consequ?ncias negativas, s?o mais complexos do que os descritos anteriormente; seu impacto subjetivo e a coocorr?ncia de abuso emocional tamb?m devem ser levados em considera??o. / Child maltreatment (abuse and neglect) is a global public health problem, with serious consequences to the mental health of those who suffer it. Most studies on abuse have not accounted for the different types of physical punishment (physical abuse, spanking), the interaction between different types of abuse (emotional and sexual), awareness of the children on the motivation for being punished, or their long-term subjective impact in the life of those abused. This study aim is to describe the subjective impact in adulthood of abuse occurred in childhood and adolescence, and to analyze the association of abuse experiences in childhood and adolescence, and the use of psychoactive medication as adults. We analyzed data from a large and anonymous online survey (BRAINSTEP). To assess the history of childhood sexual, physical and emotional abuse, we used the CTQ (Childhood Trauma Questionnaire). For those who did not suffer physical abuse from objects, we asked about spanking frequency. Also, for those with any physical punishment history, we assessed if he/she knew the reason for being punished. The subjective impact was assessed in all participants that suffered any abuse. The outcome was assessed, inquiring on their lifetime psychiatric medication use. We found that emotional and sexual abuse were associated with a negative subjective impact, regardless of intensity. In turn, physical punishment not always was associated with a negative subjective impact, and this was greater for those individuals that did not know the reason for being punished. Emotional abuse showed the highest association with increased psychiatric medication use. Subjects that stated a positive subjective impact from physical punishment used less psychiatric medication. These findings suggest that the mechanisms, which associate abuse to negative consequences, are more complex than previously described; its subjective impact and the simultaneous occurrence of emotional abuse must also be taken into consideration.

Submitted by Sara Ribeiro (sara.ribeiro@ucb.br) on 2017-04-05T12:06:21Z No. of bitstreams: 1 IvaneteFernandesdoPradoDisserta????o2017.pdf: 4250965 bytes, checksum: 8e414ff4c2763ba7d4918d1a888abacd (MD5) / Made available in DSpace on 2017-04-05T12:06:21Z (GMT). No. of bitstreams: 1 IvaneteFernandesdoPradoDisserta????o2017.pdf: 4250965 bytes, checksum: 8e414ff4c2763ba7d4918d1a888abacd (MD5) Previous issue date: 2017-02-23 / Among diseases that happen during pregnancy, hypertension is considered to have the most detrimental effects on the mother's, fetus and newborn's body. Among the repercussions that this disease can bring to the fetus are prematurity and low birth weight, which are considered the main determinants of the risk of death in the neonatal period and of the developmental problems in childhood, besides increasing the probability of occurrence of various diseases in adult life. This study objective to identify the prevalence of arterial hypertension during pregnancy and to associates it with prematurity and low birth weight. It is a case-control study carried out in the Public hospital in the municipality of Guanambi-Bahia a, using the statements of live births and medical records of pregnant women. The sample was composed of 207 pregnant women and 212 live newborns, divided into case-group and control group. A research protocol was used to record newborn data, maternal data, gestation/childbirth, and gestational risk factors: hemorrhage, early placental abruption, placenta previa, premature amniorrexis, oligodendrogram, TORCHS, urinary tract infection, alcoholism , diabetes, hypertension, smoking, medication use, drugs and childbirth. The study was approved by the Research Ethics Committee of the Catholic University of Bras??lia and Secretary of Health of the State of Bahia. The associations of the possible variables that predict prematurity and low birth weight were analyzed using hierarchical models of multiple logistic regression. The prevalence of pregnant women with arterial hypertension during admission to labor in the studied sample was 13.5%. Hypertension was associated with both prematurity and low birth weight. There was a significant association (p <0.05) between gestational risk factors and prematurity. Gestational risk factors and prematurity were also associated with low birth weight (p <0.05). Mothers with hypertension presented 3.47 (95% CI: 1.37-8.81) times more chance of having a preterm child and 2.55 (1.03-6.32) times more chance of having a child with low birth weight (P <0.05); mothers who presented other risk factors that aren't the hypertension had 2.21 (95% CI: 1.13-4.31) times more chance of having preterm (p <0.05) and 1.79 (95% CI: 96-3,36) time more change of having children with low birth weight (p = 0.0681), when they are compared to mothers without gestational risk factors. Mothers with less than seven prenatal visits had 2.31 (1.22-4.34) times more chance of having a preterm child than those with at least 7 visits (p<0.05). Low birth weight was not associated with the number of prenatal visits. Gestational risk factors may induce prematurity and low birth weight. Faced with this outcome, it is advised that pregnant women in this situation should be referred and ensured high-risk follow-up, as well as guided on healthy lifestyles and systematic practice of physical activity. / Dentre as doen??as que acontecem a mulher durante a gravidez, a hipertens??o arterial ?? considerada a que traz mais efeitos prejudiciais para o organismo da m??e, do feto e do rec??m-nascido. Entre as repercuss??es que essa doen??a pode trazer para o feto, encontram-se a prematuridade e o baixo peso ao nascer, que s??o considerados os principais determinantes do risco de morte no per??odo neonatal e dos problemas de desenvolvimento na inf??ncia, al??m de aumentarem a probabilidade de ocorr??ncia de v??rias doen??as na vida adulta. Este estudo objetiva identificar a preval??ncia de hipertens??o arterial durante a gesta????o e associ??-la com a prematuridade e o baixo peso ao nascer. Trata-se de estudo tipo caso-controle realizado no hospital p??blico do munic??pio de Guanambi-Bahia, utilizando as declara????es de nascidos vivos e prontu??rios das gestantes. A amostra foi composta por 207 gestantes e 212 rec??m-nascidos vivos, divididos em grupo-caso e grupo-controle. Foi utilizado um protocolo de pesquisa para registro dos dados do rec??m-nascido, dados m??e, gesta????o/parto e fatores de risco gestacional: hemorragia, deslocamento prematuro de placenta, placenta pr??via, amniorrexe prematura, oligodr??minio, TORCHS, infec????o do trato urin??rio, alcoolismo, diabetes, hipertens??o, tabagismo, uso de medica????es/drogas e parto. O estudo teve aprova????o do Comit?? de ??tica em Pesquisa da Universidade Cat??lica de Bras??lia e Secretaria de Sa??de do Estado da Bahia. As associa????es das poss??veis vari??veis preditoras da prematuridade e baixo peso ao nascer foram analisadas por meio de modelos hierarquizados de regress??o log??stica m??ltipla. A preval??ncia de gestantes com hipertens??o arterial durante a interna????o para o parto na amostra estudada foi de 13,5%. A hipertens??o arterial esteve associada tanto com a prematuridade, quanto com o baixo peso ao nascer. Houve associa????o significativa (p<0,05) entre os fatores de risco gestacional e a prematuridade. Os fatores de risco gestacional e a prematuridade tamb??m estiveram associados com o baixo peso do rec??m-nascido (p<0,05). M??es com hipertens??o apresentaram 3,47 (IC95%: 1,37-8,81) vezes mais chance de ter filho prematuro e 2,55 (1,03-6,32) vezes mais chance de ter filho com baixo peso, m??es que apresentaram outros fatores de risco que n??o a hipertens??o tiveram 2,21 (IC95%:1,13-4,31) vezes mais chance de ter filho prematuro (p<0,05) e 1,79 (IC95%: 0,96-3,36) vez mais chance de terem filhos com baixo peso (p=0,0681), quando comparadas com m??es sem fatores de risco gestacional. As m??es com menos de sete consultas pr??-natais tiveram 2,31 (1,22-4,34) vezes mais chance de ter filho prematuro do que as com pelo menos 7 consultas (p<0,05). O baixo peso n??o esteve associado com o n??mero de consultas de pr??-natal. Fatores de risco gestacional podem induzir a prematuridade e o baixo peso ao nascer. Frente a esse desfecho, orienta-se que gestantes nessa situa????o sejam encaminhadas e asseguradas do acompanhamento de alto risco, bem como orientadas sobre estilos de vida saud??veis e pr??tica de atividade f??sica sistem??tica.

Submitted by Sara Ribeiro (sara.ribeiro@ucb.br) on 2017-04-05T13:00:34Z No. of bitstreams: 1 Ivo Vieira de Sousa Neto - Disserta????o 2017.pdf: 2737065 bytes, checksum: 1cd7648ac58e3666049799e60c295c9a (MD5) / Made available in DSpace on 2017-04-05T13:00:34Z (GMT). No. of bitstreams: 1 Ivo Vieira de Sousa Neto - Disserta????o 2017.pdf: 2737065 bytes, checksum: 1cd7648ac58e3666049799e60c295c9a (MD5) Previous issue date: 2017-02-21 / Matrix metalloproteinases (MMPs) play an important physiological role in tissue remodeling. However, the effect of resistance training (RT) volume on MMP activity in different tissues and serum remains to be determined. Thus, the aim of the present study was to investigate the effects of different RT volume on MMP activity in skeletal muscle, visceral adipose tissue and in the circulation. Twenty-one four-month-old Wistar rats were randomly divided into three groups (n=7 per group): sedentary control (SC); RT with four ladder climbs (RT-4; 50%, 75%, 90% and 100% of their maximal carrying capacity) and TR with eight ladder climbs (RT-8 with two sets for each load). The eightweek RT consisted of climbing a 1.1-m vertical ladder with weights secured to the animals??? tails. MMP-2 and -9 activity were analyzed by zymography. RT-8 group displayed higher active MMP-2 activity as compared with SC and RT-4 in skeletal muscle (p < 0.05). There was no significant difference between groups for pro-MMP-2 and intermediate-MMP-2 activity in visceral adipose tissue, while RT-8 group presented lower active MMP-2 activity as compared with SC (p < 0.05). Plasma pro and active MMP-2 and MMP-9 activity was lower in RT-8 as compared with RT-4 (p < 0.05). These results suggest that higher volume RT is able to positively modulate the activity of MMPs in skeletal muscle (up-regulating), visceral adipose tissue and circulation (downregulating). These effects are important for the physiological and homeostatic functions of tissues. / As metaloproteinases de matriz (MMPs) desempenham papel fisiol??gico importante na remodela????o dos tecidos. Contudo, os efeitos do volume do treinamento de for??a (TF) sobre a atividade das MMPs em diferentes tecidos e na circula????o ainda precisam ser investigados. Portanto, o objetivo do presente estudo foi investigar os efeitos do TF em diferentes volumes sobre a atividade da MMPs no m??sculo esquel??tico, no tecido adiposo visceral e na circula????o. Vinte e um ratos Wistar de quatro meses de idade foram divididos aleatoriamente em tr??s grupos (n = 7 por grupo): controle sedent??rio (CS); TF com quatro escaladas (TF-4; 50%, 75%, 90% e 100% da capacidade de carga m??xima) e TF com oito escaladas (TF-8; com duas s??ries para cada carga). O TF de oito semanas consistiu em escalar uma escada vertical de 1,1 m com sobrecargas atadas ??s caudas dos animais. A atividade das MMP-2 e -9 foi analisada pela t??cnica de zimografia. TF-8 apresentou maior atividade da isoforma ativa da MMP-2 em compara????o com CS e TF-4 no m??sculo esquel??tico (p<0,05). N??o houve diferen??a significativa entre os grupos na atividade das isoformas pr?? e intermedi??ria da MMP-2 no tecido adiposo visceral; por outro lado, TF-8 apresentou menor atividade da isoforma ativa da MMP-2 quando comparado ao grupo CS (p<0,05). Em rela????o ??s isoformas pr?? e ativa da MMP-2 e MMP-9 na circula????o, TF-8 apresentou menor atividade em compara????o com TF-4 (p <0,05). Estes resultados sugerem que um maior volume de TF ?? capaz de modular, de forma positiva, a atividade da MMPs, principalmente a isoforma ativa da MMP-2 , tanto no m??sculo esquel??tico (aumentando) como no tecido adiposo visceral e circula????o (diminuindo), sendo estes efeitos importantes para as fun????es fisiol??gicas e homeost??ticas dos tecidos.