Dissertação(Mestrado)-Universidade Federal do Rio Grande, Programa de Pós-Graduação em Educação Ambiental, Instituto de Educação, 2009. / Submitted by eloisa silva (eloisa1_silva@yahoo.com.br) on 2012-07-24T23:39:23Z No. of bitstreams: 1 jorge antnio de oliveira satt.pdf: 651061 bytes, checksum: 73703630c73657ea1f6cdbfbf17368cd (MD5) / Approved for entry into archive by Bruna Vieira(bruninha_vieira@ibest.com.br) on 2012-07-25T00:22:08Z (GMT) No. of bitstreams: 1 jorge antnio de oliveira satt.pdf: 651061 bytes, checksum: 73703630c73657ea1f6cdbfbf17368cd (MD5) / Made available in DSpace on 2012-07-25T00:22:08Z (GMT). No. of bitstreams: 1 jorge antnio de oliveira satt.pdf: 651061 bytes, checksum: 73703630c73657ea1f6cdbfbf17368cd (MD5) Previous issue date: 2009 / O presente estudo tem por objetivo analisar, com base na metodologia das histórias de vida, o processo de minha constituição como educador ambiental, tendo como material de pesquisa as trajetórias, os percursos de vida do autor, de forma que se possa compreender as construções e as aprendizagens realizadas em cada percurso. Amparado por estudiosos no campo das narrativas de vida e ciente de sua importância em processos formativos, enquanto possibilidade de autoconhecimento, de um “caminhar para si”, que propicia ao pesquisador uma descoberta de si e sobre si, encontro sustentação em autores como Josso (2004), Nóvoa (1988), Dias (2002), que discutem a relevância de se trabalhar com essa metodologia de pesquisa-formação no sentido de produção de um conhecimento oriundo das experiências individuais, mas que revelam características de todo um contexto social, político, econômico e cultural, no qual o sujeito da narração está inserido. Sendo assim, é uma metodologia de pesquisa que se estrutura na reflexão sobre a vida, sobre as ações e as opções dos sujeitos em determinadas situações, buscando, nas trajetórias vivenciadas, as pistas para a compreensão da forma como o sujeito está no mundo. Ainda, no sentido de colaborar com o estudo apresentado, trago os referenciais de Freire (2000; 2002 a, b, c; 2007; 2008), que não se dedicou ao longo de sua obra a estudar as narrativas, como metodologia de pesquisa, mas entende que o aprendizado dos sujeitos dá-se a partir da própria história. Dessa forma, Freire aproxima-se dos autores estudados como fundamento deste trabalho na perspectiva das narrativas de vida. As reflexões desta pesquisa são conseqüências de estudos acerca destas narrativas e do que delas se pôde extrair como sendo aprendizados adquiridos ao longo de minha existência, de minha inserção social nos diversos espaços em que atuei e atuo. Trata-se de um estudo autobiográfico que buscou, nas experiências passadas, indícios que explicassem a forma como sou, estou e me relaciono com o mundo, com os homens e as mulheres. Como resultado deste trabalho, tem-se a crença da relevância de outros professores e professoras apropriarem-se dessa metodologia de pesquisa-formação como proposta para uma compreensão mais aprofundada sobre suas práticas sociais, desbravando em suas histórias crenças, valores, concepções, idéias, princípios que os constituem da forma como estão no mundo. / The present study aim to analisy, based on metodology of life's histories, the process of my formation like environmental educator, had research's material the ways, steps of life's author, so can understand the increase and the learnings performed at every step. Supported by researchers on life's narratives and aware of your value in training processes, while possibility of self knowledge “self toward ” that provides to researcher a self discovery and about yourself.I found support in author like Josso (2004), Nóvoa (1988), Dias (2002), that discuss a work relevant with this metodology of research-formation in knowledge production sense from individual experiences . But it reveals characteristics of all social, political, economic and cultural context where is the narration subject.Thus it is the research metodology that structure in life's reflection, about actions and subject's options in some situations, finding experienced trajectories, clues to form comprehension as subject in the world . Besides, in colaboration sense with this study presented I show the ideas of Freire (2000; 2002 a, b, c; 2007; 2008), that he didn't dedicate to sudy narratives like research metodology, but understands that the subjects learning after self history. Then, Freire approaches of studied authors for this background study in perspective of life's narratives.The reflection research are consequences of study around this narratives and their extract like accquired learning by my existence.and my social insertion in several places that I worked and work. So it is a self biography study that found past experiences , pointers that explain the way I am and my realationship with the world, men and women. The result's work has a relevant faith of others teachers appropriate this metodology from research-formation as propose to deep comprehension about social pratices, discovery in faith history, values, conceptions ideas, principles that is the form in the world.

CoordenaÃÃo de AperfeiÃoamento de NÃvel Superior / Nos paÃses multiÃtnicos, de pÃs-conflito, que viveram processos de libertaÃÃo da dominaÃÃo estrangeira, as identidades culturais, invariavelmente, tÃm mergulhado num processo em que todos os grupos Ãtnicos dentro do prÃprio paÃs lutam para reafirmar a sua posiÃÃo no processo de formaÃÃo do Estado NaÃÃo. A afirmaÃÃo das identidades de grupos Ãtnicos, nos paÃses de pÃs-conflito, adquirem proporÃÃes cada vez maiores em Ãmbitos contemporÃneos e apresentam nuances semelhantes nas mÃltiplas representaÃÃes como sujeitos de pÃs-conflito. Esta dissertaÃÃo tem como centro dinamizador perceber como participantes de diferentes grupos Ãtnicos constroem representaÃÃes sobre a formaÃÃo do Estado-naÃÃo, no Timor-Leste, apÃs a independÃncia ocorrida em 20 de maio de 2002. Como recorte empÃrico, os sujeitos que foram envolvidos nesta pesquisa sÃo estudantes timorenses que residem atualmente no Brasil com o intuito de aqui realizarem a sua formaÃÃo de pÃs-graduaÃÃo em universidades brasileiras; mais especificamente, estudantes de duas Universidades Federais no Brasil: Universidade Federal do Cearà (UFC) e a Universidade Federal de GoiÃnia (UFG). O objetivo central à traÃar um paralelo entre as representaÃÃes sobre as identidades Ãtnicas e sobre a construÃÃo de identidades timorenses no processo de construÃÃo do Estado-naÃÃo, realizadas por sujeitos pertencentes a diferentes grupos Ãtnicos que existem no paÃs; grupos esses que participam ativamente em acontecimentos conflituosos no perÃodo pÃs-independÃncia. A metodologia utilizada foi a de narrativas de vida que compÃem o material empÃrico analisado na dissertaÃÃo / The cultural identities in post-conflict countries where a constant layer of a process among all ethnic groups within the country to reaffirm its position in the formation of the nation. The identities of an ethnic group in the post-conflict always buy some proportions increasing through nuances in contemporary fields such as subject in the multiple representations of post-conflict. This dissertation is to address these propellers proactive in ethnic groups that represent the identities of ethnic groups in East Timor after independence in twenty of May two thousand and two. To cut this research, the subjects who were involved in this interview are the entities Timorese living in Brazil for the training process of the study in two Federal Universities in Brazil: Universidade Federal do Cearà (UFC) and Universidade Federal de GoiÃnia (UFG). In this sense, the goal is to draw a parallel between the Timorese authorities, of different ethnic groups that exist in the country that make the events of ethnic conflict in the country involving several entities of the ethnic groups after independence

Esta tese examina o relatório produzido pelo professor primário Luiz Augusto dos Reis que, em 1891, partiu do Rio de Janeiro para a Europa com destino a Portugal, Espanha, França e Bélgica, a fim de verificar as condições da instrução pública nas regiões descritas como representantes do mundo civilizado. Na análise do relatório como fonte e como objeto, ressalto as condições de emergência dessas viagens, os aspectos gerais considerados pelo professor, o percurso e representações que construiu a respeito da escola e da cultura escolar estrangeira e brasileira, a partir do que observou, anotou e julgou no roteiro de visitas às escolas públicas. Tal exercício tornou possível construir uma espécie de mapeamento dessa viagem, importante tanto por apresentar os elementos da cultura escolar estrangeira e brasileira, que nos remeteram às questões envolvidas no processo de escolarização da população nos dois mundos, quanto para iluminar as ligações históricas, a fim de afirmar as aproximações e os afastamentos entre os usos dos modelos pedagógicas, com destaque para as mobílias escolares, os projetos educativos e os manuais pedagógicos em Portugal e no Brasil. Com o investimento, esta tese reforçou a ideia da circulação de modelos culturais no extenso movimento de modernização escolar e internacionalização, ocorridos nas últimas décadas do século XIX. / This thesis exams the report that Professor Luiz Augusto dos Reis produced during his trip started in 1891, from the Federal District to Europe, including Portugal, Spain, France, and Belgium. His objective was to investigate the situation of public education in regions described as civilized worlds. Upon the analysis of the report as a source and object, I highlight the precarious conditions of travels such as the one performed by the Professor, the general aspects considered by the Professor, the path and considerations that he built regarding school and school culture, both Brazilian and International, which he observed, analyzed and judged during his routine of visits to public schools. Such undertaking allowed me to build a sort of mapping of the trip, which is important not only for presenting the elements of the school culture in Brazil and abroad, which brings to surface questions related to the schooling process in the two worlds, but also for bringing light to historical connections, approximations and separations of the pedagogical models, particularly the school furnishings, the educational projects and the pedagogical manuals in Portugal and Brazil. With this investment, this thesis reinforced the idea of circulation of cultural models in the large movement of educational modernization and internalization, which took place in the last decades of the XIX century.

A tese que ora se apresenta pretende investigar as conexões e trânsitos envolvendo indivíduos e objetos culturais entre Portugal e Brasil durante as três últimas décadas da centúria oitocentista e primeiros anos do século XX, no âmbito da produção discursiva e das intervenções públicas de intelectuais portugueses e brasileiros empenhados em criar/viabilizar alternativas para a superação dos estágios de decadência e atraso vivenciados, respectivamente, segundo esses mesmos homens de saberes, pelos dois países de língua portuguesa, em relação, sobretudo, às nações do norte da Europa. O trabalho se estrutura por intermédio da captação de três dimensões dos movimentos mencionados acima, a saber: a elaboração de discursos que apontavam para o ingresso na modernidade, num complexo equilíbrio entre a busca/evocação do espírito e dos valores genuinamente nacionais e a renovação dos campos cultural, intelectual e mental por intermédio do estreitamento do contato com as filosofias da história e as teorias científicas produzida na Europa de além-Pirineus; a propagação do método de ensino da leitura criado pelo poeta português João de Deus consubstanciado no compêndio Cartilha Maternal ou Arte de Leitura por Portugal, Brasil e possessões coloniais lusitanas em África. Aproveita-se para sopesar o alcance do plano de divulgação da obra pedagógica de João de Deus suas apropriações em solo brasileiro adicionando à análise a sensibilidade para outros aspectos do programa, como a questão do possível interesse mercantil veiculado junto à propaganda dos materiais relativos ao método de ensino de João de Deus; e o trabalho de intelecção a respeito dos itinerários de António Zeferino Cândido, português ex-professor de matemática da Universidade de Coimbra e primeiro divulgador do método de leitura de João de Deus no Brasil, atividade que compreende, além da propaganda do método de ensino realizada em território brasileiro, também a atuação do professor lusitano nas diversas instituições e loci de sociabilidade dos quais tomou parte no Brasil nos mais de vinte anos em que permaneceu no país e, ainda concernente a Zeferino Cândido, a realização de uma exegese de seus escritos mais importantes, buscando averiguar aí o modo o divulgador do método retrata o debate em torno dos temas da decadência e do atraso e quais respostas formula, tendo em vista as exigências de tradução, assimilação e mescla culturais a ele impostas pela vivência na capital do império brasileiro. / The thesis presented here intends to investigate the connections and movement involving individuals and cultural objects between Portugal and Brazil during the last three decades of the nineteenth century and early twentieth century, within the discursive production and intervention of public intellectuals and Brazilian Portuguese committed to creating / enabling alternatives to overcome the stages of decay and delay experienced, respectively, according to these same men of knowledge, the two Portuguese speaking countries, in relation especially to the nations of northern Europe. The work is structured through the capture of three dimensions of the movements mentioned above, namely the drafting of speeches that pointed to the entrance into modernity, a complex balance between the search / evocation of the spirit and values of genuine national and renovation of fields cultural, intellectual and mental through the narrowing of contact with the philosophies of history and scientific theories produced in Europe from beyond the Pyrenees, the spread of the method of teaching reading created by the portuguese poet João de Deus embodied in the book Cartilha Maternal ou Arte de Leitura by Portugal, Brazil and portuguese colonial possessions in Africa. Makes for balancing the scope of the plan for dissemination of pedagogic work of João de Deus its appropriations on brazilian soil adding to the sensitivity analysis to other aspects of the program, as the question of possible commercial interest conveyed by the advertising materials for the method of teaching of João de Deus and the work of intellection about the itineraries of António Zeferino Cândido, portuguese former mathematics professor at the University of Coimbra and the first promoter of the method of reading João de Deus in Brazil, an activity that includes beyond the advertisement of the teaching method conducted in Brazil, also a portuguese teacher performance and loci in different institutions of sociability of whom took part in Brazil on over twenty years he remained in the country, and also concerning Zeferino Cândido, the completion of an exegesis of his major writings, seeking to ascertain how the publisher there\'s method portrays the debate around the themes of decadence and backwardness and formulates responses which, in view of the requirements for translation, assimilation and cultural blend to it imposed by living in the capital of the Brazilian empire.

This thesis is about the mobilities of geographical knowledge in the material form of lantern-slides and the forces exerted on these by technological and human factors. Owing to its concern with matter, human- and non-human, and its circulation, the thesis addresses the physics of geographical knowledge. The chapters below investigate the Royal Geographical Society’s (RGS) ongoing tradition of telling stories of science and exploration through words, objects and pictures in the final quarter of the nineteenth century and as geography professionalized and geographical science developed. These processes occurred within the context of a plethora of technological innovations, including the combination of the older medium of the magic lantern and photographic lantern-slides, integral to a wide range of entertainment, scientific and educational performances across Britain. In 1886 the RGS began to engage with the magic lantern. Via this technology and the interactive lecture performances in which it featured, I argue that the Society embraced the medium of photography, thereby engendering transformations in methods of knowledge making and to the RGS collections. I study how these transformations influenced the discipline of Geography as it was re-established at the University of Oxford in 1887. I demonstrate the evolution of the RGS’s Evening, Technical and Young Persons’ lectures, their contingent lantern-slide practices and, consequently, how these moulded, and were moulded by, the RGS Fellowship between c. 1885 and 1924. The chapters below explore how these innovations in visual technologies and practices arose, how they circulated knowledge and their effect on geographies of geographical knowledge making. By harnessing the lantern the RGS attracted an expanding and diversifying audience demographic. The thesis demonstrates the interactive nature of RGS lantern-slide lectures and audiences' important role in shaping the Society’s practices and geographical knowledge. The chapters below argue that it was via the use of the lantern that geography was disseminated to new places. The thesis therefore brings additional perspectives and dimensions to understandings of the circulation of geographical knowledge.

Orientador: Sandro Guedes de Oliveira / Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Física Gleb Wataghin / Made available in DSpace on 2018-08-31T19:22:36Z (GMT). No. of bitstreams: 1 LixandraoFilho_ArnaldoLuis_M.pdf: 11489211 bytes, checksum: 0e5e2fdcd3551b722c60d418964284ee (MD5) Previous issue date: 2016 / Resumo: O trabalho consistiu em estudar a muscovita como termocronômetro. Por ter pequena quantidade de urânio, abaixo de 5 partes por milhão, a utilização direta é inviável. Dessa forma, irradiamos placas de muscovita com íons de $^{238}U$ moderados por folhas de alumínio (resultando em diferentes energias) e com diferentes ângulos de incidência, com a finalidade de analisar o comportamento da muscovita com traços de íons e também para que esses íons criassem canais com o objetivo de revelar maior quantidade de traços fósseis. Realizamos planejamento utilizando algorítimo D-ótimo para realizar tratamentos térmicos com diferentes tempos e temperaturas, a fim de obter dados de ''annealing'' para a muscovita. Medimos o comprimento dos traços de íons projetados com as seguintes dependências: massa do íon, tempo de ''annealing'', temperatura de ''annealing'', energia de incidência e ângulo de incidência. Os parâmetros energia de incidência, ângulo de incidência e características do íon, não são considerados em nenhum dos modelos disponíveis na literatura. Assim sendo, formulamos um novo modelo empírico para a cinética de ''annealing'': $l = l_0 + a*energia - e^{\left(\frac{temperatura}{b + c*log(tempo)}\right)}$, $l$ sendo comprimento do traço com ''annealing'' e $l_0$ o comprimento sem ''annealing'' e, as constantes $a$, $b$ e $c$ ajustadas a partir dos dados experimentais. As constantes $a$ e $L_0$ são as variáveis relativas ao ângulo de incidência, tipo do íon e energia. Este modelo, além de ter um número menor de parâmetros, com uma simples modificação, $\frac{L}{L_0} = 1 + A.e^{\frac{T}{b}},\ b = B+C.ln(t)$, pode ser aplicado também para traços de fissão confinados. Nesse caso são apenas 3 parâmetros, $A$, $B$ e $C$ e o modelo ajustado possibilita a análise térmica em qualquer mineral que possuir dados experimentais. Neste trabalho mostramos o ajuste para os seguintes minerais: apatita, zircão, epídoto e muscovita. A partir dos traços de íons que sofreram ''annealing'' conseguimos ajustar parâmetros e obtivemos resultados consistentes com trabalhos anteriores. Um deles foi a previsão de \citeauthor{Bigazzi1967} que, possivelmente, utilizou amostras de superfície à 303K. Com esse resultado, validamos que traços de íons podem gerar bons resultados no estudo de ''annealing'' em laboratório e em tempos geológicos. Por fim, desenvolvemos um aplicativo que contempla: o ajuste dos parâmetros do modelo aos dados experimentais de modo automático, a obtenção de índices térmicos (temperatura de fechamento e zona de ''annealing parcial'') independente do mineral e a reconstrução de histórias térmicas para múltiplos minerais a partir de vínculos geológicos, da idade e de uma lista de comprimento de traços confinados. Além dessas características, a inédita ferramenta utiliza interface ''web'' que pode ser utilizada em qualquer plataforma e sistema operacional. Por fim, os resultados significativos foram: novos dados de ''annealing'' de traços de íons em mica muscovita, novo modelo empírico para abordar a cinética do ''annealing'' para traços de íons ou fissão e um aplicativo para tratamento de dados, ajuste, obtenção de índices térmicos e histórias térmicas / Abstract: In this work we studied muscovite as a thermocronometer. Muscovite have low amount of uranium, below 5 parts per million. Because of that it is impractical to be used as thermocronometer. Thus irradiating it with swift heavy ions of $ ^ {238} U $, moderated by aluminum foil (resulting in different energies) and with different angles of incidence is one way to analyze the behavior of muscovite ion tracks. These tracks can act like channels to the acid, chemical etching, revealing more fossil traces. We carry out experimental planning using D-optimal algorithm do thermal treatments at different times and temperatures in order anneal muscovite tracks. We measured the length of the ion tracks created with the following dependencies: ion mass, annealing time and temperature, impact energy and angle of incidence. The incidence of energy parameters, angle of incidence and ion characteristics are not considered in any of the models available in the literature. Therefore, we have developed a new empirical model for the kinetics of annealing: $l = l_0 + a*energia - e^{\left(\frac{temperatura}{b + c*log(tempo)}\right)}$, $l$ annealed fission track length and $l_0$ fission track length and the constants $a$, $b$ and $c$ adjusted from the experimental data . The constants $a$ and $L_0$ are related to the angle of incidence, type of ion and energy. This model, besides having fewer parameters, with a simple modification, $\frac{L}{L_0} = 1 + A.e^{\frac{T}{b}},\ b = B+C.ln(t)$ may also be applied to confined fission tracks. The adjusted model , with only 3 parameters, $A$, $B$ and $C$, enables thermal analysis in any mineral that has experimental data. We show fitting for the following minerals: apatite, zircon, epidote and muscovite. From the annealed ion tracks we fit the data to get all parameters and obtained results consistent with previous work. One was that we predict that \citeauthor{Bigazzi1967}, possibly, used surface samples with 303 K. With this result, we validate that ions tracks can generate good results using annealing laboratory data extrapolated to geological time. Finally, we developed an application with the following features: automatic model fitting to experimental data, simulation of thermal index (closure temperature and partial annealing) independent of the mineral and the reconstruction of thermal histories for multiple minerals from geological. In addition to these features, the application has web interface and can be used on any platform and operating system. Finally, the most significant results of this work were: new experimental annealing data of ion tracks in muscovite, new empirical model to increase the knowledge of the ion or fission tracks annealing kinetics and an application for data processing, fit and simulation of thermal index and thermal histories reconstruction / Mestrado / Física / Mestre em Física

Text component of a doctoral dissertation, which references the full dissertation content in a multi-media web-based format. It includes a background statement, acknowledgements section, printed navigation guide and site map for the website, and a full list of references.

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Recent literature shows an increased interest in generational differences among the workforce, particularly in Western societies. This has coincided with a focus on the role of women as successful leaders in the workplace. Despite this, the exploration and understanding of generational differences amongst female leaders in organisations has received limited attention, particularly in the South African context. The main purpose of the study was therefore to explore whether generational differences among women have an influence on how they approach leadership roles in a South African context. The study also sought to examine whether there are differences in gender identity across the generations as a result of socialisation. The study adopted a qualitative, life histories methodological approach to address the research purposes. Semi structured interviews were conducted with nine South African women in leadership positions from both the Baby Boomer and Generation X generational cohorts. The two generational cohorts were selected as they make up the majority of the current workforce while also being more likely, due to their age, of occupying leadership positions. The interviews were recorded and transcribed, and were imported into Atlas.ti for data analysis. The findings indicated that mothers played a dominant role in the socialisation of women, while fathers were significantly less present in the women’s stories. In terms of the effect of socialisation on career and leadership expectations, Baby Boomers were taught that they should be ‘stay-at-home-mothers’ and after having raised their children could then begin their careers. Generation X believed that they could be career women just as easily as ‘stay-at-home-mothers’. Despite both generations favouring a transformational approach to leadership, each generation differed in the way it practiced leadership. Baby Boomers led in a shared, structured and empowering manner, whereas Generation Xs focused on being attentive, unlocking potential, identifying talents of followers, and assisting in the growth and development of followers within their leadership approach. / Dissertation (MCom)--University of Pretoria, 2013. / Human Resource Management / unrestricted

In July of 1863 the photographs A Harvest of Death, Field Where General Reynolds Fell, A Sharpshooter's Last Sleep, and The Home of a Rebel Sharpshooter were taken after the battle at Gettysburg by a team of photographers led by Alexander Gardner. In the decades that followed these images of the dead of the battlefield became some of the most iconic representations of the American Civil War. Today, Gardner's Gettysburg photographs can be found in almost every contemporary history text, documentary, or collection of images from the war, yet their journey to this iconic status has been little discussed. The goal of this thesis is to expand the general understanding of these Civil War photographs and their legacy by considering their use beyond the early 1860s. Although part of a larger scope of influence, the discussion of the photographs presented here will focus particularly on the years between 1894 and 1911. Between those years they were made available to the public through large photographic histories and other history texts as well. The aim of these texts, which framed and manipulated Gardner's images, were to disseminate a propagandistic history of the war in a way that outlined it as a nationally unifying experience, rather than one of division. These texts mark the beginning of the influence the Gettysburg photographs would have on American memory of the war. Within these books the four photographs became part of a larger effort to reconnect with the past and shape the war into a source for a unified American identity.