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  • 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.
31

Diode Predistortion Linearization for Power Amplifier RFICs in Digital Radios

Haskins, Christopher Burke 26 April 2000 (has links)
The recent trend in modern information technology has been towards the increased use of portable and handheld devices such as cellular telephones, personal digital assistants (PDAs), and wireless networks. This trend presents the need for compact and power efficient radio systems. Typically, the most power inefficient device in a radio system is the power amplifier (PA). PA inefficiency requires increased battery reserves to supply the necessary DC bias current, resulting in larger devices. Alternatively, the length of time between battery charges is reduced for a given battery size, reducing mobility. In addition, communications channels are becoming increasingly crowded, which presents the need for improved bandwidth efficiency. In order to make more efficient use of the frequency spectrum allocated for a particular system, there is a push towards complex higher order digital modulation schemes in modern radio systems, resulting in stricter linearity requirements on the system. Since power efficient amplifiers are typically nonlinear, this poses a major problem in realizing a bandwidth and power efficient radio system. However, by employing various linearization techniques, the linearity of a high efficiency PA may be improved. The work presented in this thesis focuses on diode predistortion linearization, particularly for PA RFICs in digital radios. Background discussion on common linearization techniques available to the PA designer is presented. In addition, a discussion of traditional and modern methods of nonlinearity characterization is presented, illustrating the nonlinear PA effects on a modulated signal. This includes the use of two-tone analysis and the more modern envelope analysis. The operation of diode predistortion linearizers is discussed in detail, along with diode optimization procedures for PA linearization with minimum impact on return loss and gain. This diode optimization is effective in improving the ability to integrate the predistorter into a single, linearized PA RFIC chip. MESFET and HBT based diode linearizers are studied for use with corresponding MESFET and HBT based PAs in the 2.68 GHz and 1.95 GHz frequency bands, respectively. Results show an improvement in adjacent channel power ratio (ACPR) due to the linearizer in both MESFET and HBT cases. A fully integrated 1.95 GHz linearizer and PA RFIC in HBT technology is also presented. Design considerations, simulations, and layouts for this design are presented. Finally, several recommendations are made for continued research in this area. / Master of Science
32

Filhos do homem : a introdução da piscicultura entre populações indigenas no povoado de Iauarete, rio Uaupes / Sons of man : introduction of fish farming into indigenous populations at Iauarete's village, Uaupes river

Martini, Andre Luiz 27 February 2008 (has links)
Orientador: Nadia Farage / Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Filosofia e Ciencias Humanas / Made available in DSpace on 2018-08-11T01:49:40Z (GMT). No. of bitstreams: 1 Martini_AndreLuiz_M.pdf: 3066034 bytes, checksum: 90d7a5fa502fa05e8e0ee2847f39a24c (MD5) Previous issue date: 2008 / Resumo: A presente dissertação constitui uma reflexão preliminar a respeito da introdução do criatório de peixes entre grupos indígenas Tukano e Arawak no povoado de Iauaretê, Rio Uaupés, Estado do Amazonas. Entre as populações indígenas, a ausência de práticas relativas ao controle reprodutivo de espécies endógenas é largamente documentada; no entanto, o criatório de peixes, que se utiliza de técnicas industriais de produção de animais para consumo, através de sua reprodução artificial, foi levado à região pelo Instituto Socioambiental (ISA) com o objetivo de garantir a ¿segurança alimentar¿ das populações indígenas, que demandavam alternativas econômicas aos seus aliados. A iniciativa da organização não-governamental propõe dois modelos de relação com os animais em estreito convívio no interior de um laboratório. O encontro de duas lógicas simbólicas distintas, principalmente com relação à classificação dos animais, gera um conjunto de acordos e conflitos que configuram uma disputa pelo sentido das coisas; envolvidos neste cenário, os peixes transitam continuamente entre os pólos de sujeito e objeto / Abstract: This work constitutes a prime reflection about the introduction of fish farming among Indian groups Tukano and Arawak at the Iauarate village, Uaupes River, State of Amazon. Among the Indian people, the lack of activities related to the reproductive control of endogenous species is wide documented, however, the fish farming, which uses industrial techniques of animal production for consume, through its artificial reproduction, was taken to the region by the Social Environmental Institute (ISA) to assure the ¿food security¿ of Indian people, who demanded economic alternatives to their allies. The initiative of the non-governmental organization proposes two models of relationship with the animals into an intense cohabitation inside a lab. The conjunction of two distinct symbolic logics, mainly when it comes to animal classification, generates a set of agreements and conflicts that configures a dispute for the meaning of the things; evolved in this scenario, the fishes continually transit between the poles of subject and object / Mestrado / Mestre em Antropologia Social
33

Petrologia de granitóides dos arredores da Missão Tunuí, NW do Amazonas, Província Rio Negro, Cráton Amazônico

Veras, Renata da Silva 30 August 2012 (has links)
Submitted by Geyciane Santos (geyciane_thamires@hotmail.com) on 2015-10-20T15:58:32Z No. of bitstreams: 1 Dissertação - Renata da Silva Veras.pdf: 14360179 bytes, checksum: d68fcf40ecfdbe46627d6676cc2d9810 (MD5) / Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-10-22T18:16:40Z (GMT) No. of bitstreams: 1 Dissertação - Renata da Silva Veras.pdf: 14360179 bytes, checksum: d68fcf40ecfdbe46627d6676cc2d9810 (MD5) / Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-10-22T18:31:20Z (GMT) No. of bitstreams: 1 Dissertação - Renata da Silva Veras.pdf: 14360179 bytes, checksum: d68fcf40ecfdbe46627d6676cc2d9810 (MD5) / Made available in DSpace on 2015-10-22T18:31:20Z (GMT). No. of bitstreams: 1 Dissertação - Renata da Silva Veras.pdf: 14360179 bytes, checksum: d68fcf40ecfdbe46627d6676cc2d9810 (MD5) Previous issue date: 2012-08-30 / CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Near Tunuí Missão, in the extreme NW of Amazonas, Rio Negro Province, were recognized granitic rocks, individualized based on criteria petrographic/textural and chemical (whole rock and mineral chemistry) in: biotite granite, muscovite biotite granite and muscovite leucogranite. The muscovite leucogranites are subordinate and occur as a pluton of 10 km2 in the western portion of the study area, intruders in Tunuí Group metasediments. Rocks are inequigranular texture medium to coarse, sometimes pegmatitic, isotropic, but when reworked by shear zone show up foliated with preferential orientation given by the plates of muscovite and biotite, according to general direction NE-SW. The mineralogy of these rocks is composed of plagioclase zoned with core oligoclase (An10-18) and rim of albite (An2-3), potassium feldspar, primary muscovite, biotite (annite-siderophyllite) of peraluminous magma, garnet and tourmaline. The rocks are strongly peraluminous character, typical of type S granites. Geochronological data U-Pb zircon indicated an age of 1,52 ± 26 Ga for the crystallization of these rocks. The muscovite biotite granites have inequigranular texture fine to medium, medium to coarse sometimes. Rarely are isotropic and when reworked the shear zone given foliation by exhibit preferred orientation of mafic second NNE-SSW. Sometimes ghosts structures are preserved, like folds with axial plane attitude of 330 ° / subvertical. These rocks are composition dominantly monzogranitic and are characterized by mineral association composed of andesitic plagioclase zoned core (An30-39) and rim of the albite (An8), potassium feldspar, biotite (annite-siderophyllite), primary muscovite and epidote with texturally primary core allanite. The muscovite biotite granites are metaluminous to slightly peraluminous rocks with normative corundum (> 1%) in the samples more peraluminous. Age crystallization U-Pb zircon obtained from 1.81 ± 18 Ma. Its likely source is the paragneisses Group Tunuí. The biotite granites rocks occurring broader and are distributed in the northern and southwestern portions of the study area, intrusive in Tunuí Group metasedimentary rocks. Have inequigranular medium to coarse texture, generally isotropic, but when reworked by shear zone show NE-SW orientation. Porphyritic rocks are also found with preferred orientation of phenocrysts ripiformes feldspar up to 5 cm, the second direction 130 ° / subvertical, which indicates flow magmatic. Compositionally are classified as monzogranites with plagioclase composition dominantly oligoclase (An21-26), potassium feldspar, biotite (annite-siderophyllite), calcium amphibole (edenite), titanite and epidote texturally primary core with or without allanite. Show affinity with the calc-alkaline series of high-K, metaluminous to slightly peraluminous character. The main differentiation process responsible for the generation of biotite granite is the fractional crystallization. These granites crystallized under conditions of high oxygen fugacity marked by the assembly: titanite + magnetite and quartz, and termobarometry from the pair amphibole - plagioclase and Al in the hornblende provide crystallisation conditions of 797 º C and 4.8 kbar. We obtained acrystallization age of 1,82 ± 13 Ma U-Pb for the biotite granites. The diversity of granitic rocks near Tunuí Missão can be attributed to the occurrence of two orogenies, Cauaburi and Içana. The Paleoproterozoic magmatism intenses, generating the calc-alkaline granites (biotite granite) and the first generation of the type S granites (muscovite biotite granite), are probably related to Cauaburi Orogeny. The second generation of type S granites (muscovite leucogranites) is possibly attributed to Içana Orogeny. / Nas proximidades da Missão Tunuí, no extremo NW do Amazonas, Província Rio Negro, foram reconhecidas rochas graníticas, individualizadas com base nos critérios petrográficos / texturais e químicos (rocha total e química mineral) em: biotita granito, muscovita biotita granito e muscovita leucogranito. Os muscovita leucogranitos são subordinados e ocorrem como um plúton de 10 km2 na porção oeste da área de estudo, intrusos nos metassedimentos do Grupo Tunuí. São rochas com textura inequigranular média a grossa por vezes pegmatóide, isótropas, porém quando retrabalhadas pela zona de cisalhamento mostram-se foliadas com orientação preferencial dada pelas placas de muscovita e biotita, segundo a direção geral NE-SW. A mineralogia dessas rochas é formada por plagioclásio zonado com núcleo de oligoclásio (An10-18) e borda de albita (An2-3), feldspato potássico, muscovita primária, biotita (anita-siderofilita) de magmas peraluminosos, granada e turmalina preta. São rochas de caráter fortemente peraluminosas, característica típica de granitos tipo S. Dados geocronológicos U-Pb em zircão apontaram uma idade de 1,52 ± 26 Ma para a cristalização destas rochas. Os muscovita biotita granitos possuem textura inequigranular fina a média, por vezes média a grossa. Raramente são isótropas e quando retrabalhadas pela zona de cisalhamento exibem foliação dada pela orientação preferencial dos minerais máficos segundo NNE-SSW. Algumas vezes apresentam estruturas fantasmas preservadas como dobras com atitude do plano axial de 330°/subvertical. Essas rochas têm composição dominantemente monzogranítica e são caracterizadas pela associação mineral composta por plagioclásio zonado com núcleo andesítico (An30-39) e borda albítica (An8), feldspato potássico, biotita (anita-siderofilita), muscovita primária e epidoto texturalmente primário com núcleo de allanita. São rochas peraluminosas a levemente metaluminosa com coríndon normativo (> 1%) nas amostras peraluminosas com idade de cristalização U-Pb, obtida em zircão de 1,81 ± 18 Ma. Sua provável fonte são os paragnaisses do Grupo Tunuí. Os biotita granitos são as rochas com ocorrência mais ampla e estão distribuídos nas porções norte e sudoeste da área de estudo, intrusivas nas rochas metassedimentares do Grupo Tunuí. Apresentam textura inequigranular média a grossa, geralmente isótropas, porém quando retrabalhadas por zona de cisalhamento mostram orientação NE-SW. Também são encontradas rochas porfiríticas com orientação preferencial dos fenocristais ripiformes de feldspato com até 5 cm, segundo a direção 130°/subvertical, que indica o fluxo magmático. Composicionalmente são classificados como monzogranitos com plagioclásio de composição dominantemente oligoclásio (An21-26), feldspato potássico, biotita (anita-siderofilita), anfibólio cálcico (edenita), titanita e epidoto texturalmente primário com ou sem núcleo de allanita. Mostram afinidade com a série cálcio-alcalina de alto K, caráter metaluminoso a levemente peraluminoso. O principal processo de diferenciação responsável pela geração dos biotita granitos é a cristalização fracionada. Esses granitos cristalizaram sob condições de alta fugacidade do oxigênio marcado pela assembleia: titanita + magnetita e quartzo, e a termobarometria a partir do par anfibólio - plagioclásio e Al total em hornblenda fornecem condições de cristalização mínima de 797º C e 4,8 kbar. Foi obtida uma idade de cristalização de 1,82 ± 13 Ma U-Pb para os biotita granitos. A diversidade de rochas graníticas nas proximidades da Missão Tunuí pode ser atribuída à ocorrência de duas orogenias, Cauaburi e Içana. A granitogênese Paleoproterozóica, geradora dos granitos cálcio-alcalinos (biotita granito) e a primeira geração dos granitos tipo S (muscovita biotita granito), provavelmente estão relacionadas à Orogenia Cauaburi. A segunda geração de granitos tipo S (muscovita leucogranitos) possivelmente é atribuída à Orogenia Içana.
34

Ações artísticas na cidade de Macapá: conexões de mundos, trajetória e experiência na Amazônia / Artistic actions in the city of Macapa: world connections, trajectory and experience in the Amazon

Costa, Silvia Carla Marques January 2017 (has links)
COSTA, Silvia Carla Marques. Ações artísticas na cidade de Macapá: conexões de mundos, trajetória e experiência na Amazônia. 2017. 222f. – Tese (Doutorado) – Universidade Federal do Ceará, Programa de Pós-Graduação em Sociologia, Fortaleza (CE), 2017. / Submitted by Gustavo Daher (gdaherufc@hotmail.com) on 2017-06-05T17:22:52Z No. of bitstreams: 1 2017_tese_scmcosta.pdf: 4232281 bytes, checksum: 03a733129cb3a52e0b893c270d1330d5 (MD5) / Approved for entry into archive by Márcia Araújo (marcia_m_bezerra@yahoo.com.br) on 2017-06-07T12:56:50Z (GMT) No. of bitstreams: 1 2017_tese_scmcosta.pdf: 4232281 bytes, checksum: 03a733129cb3a52e0b893c270d1330d5 (MD5) / Made available in DSpace on 2017-06-07T12:56:50Z (GMT). No. of bitstreams: 1 2017_tese_scmcosta.pdf: 4232281 bytes, checksum: 03a733129cb3a52e0b893c270d1330d5 (MD5) Previous issue date: 2017 / Strangeness with the city space and professional activity in the area of the visual arts, were the primordial trigger for the realization of this research. The interlacing involved in these two moments of life were mediated by seeing in the artistic actions, potent modes of discussion beyond the embellishment, naturalization and the turning into a spectacle of the Amazônia. Therefore, it was found in the dialogue with eleven visual artists, residents of Macapá/AP city, the empirical field of research, the desire to understand: How artistic productions impact and how its express the experience in the lived trajectory, especially when they interact, integrate and communicate with the sociological-cultural space of the subjects similar to the narratives in the Amazonian context. From a qualitative mark, the research has the perspective to perceive and analyze the lived moments with the Amazonian space and its production of the elaborated senses expressed in the artistic production. The emphasis on anthropology of senses, bounded to the social poetics that present themselves in the daily life and in the subjectivity of the interlocutors and the researcher, are expanded about the city notion and the aesthetic production. Respectively polyphonic and bearers of collaborative worlds, the subjects organize, feel and make the city with artistic production. They are collective and individual agency that reveals visibility and voice taking singled by the individuals experience. Of ethnographic intention, the researchers substantial bond that observe the subjects actions and the social life sense, the research allied the capture of images beyond the record and the illustration of the field in the written text. The advance was to resort to the sensorial dimension in order to participate effectively in the ways of knowing, doing and becoming a researcher. Thus, the curious look and the capture of images, the sensitive listening and the accompaniment of four artistic actions, the writing expresses the lived. In this way, I conclude that the lived experience can be materialized in the aesthetic productions as narratives that tell us the existence of life in the Amazônia in its symbolic and perceptual particularities, and through the narratives they express its respectives politics, economics, social and cultural contexts lived by the subjects. / O estranhamento com o espaço da cidade e a atuação profissional na área da arte foram os estímulos primordiais para a realização desta pesquisa. Os entrelaçamentos envolvidos nestes dois momentos de vida foram mediados pela maneira de enxergar nas ações artísticas modos potentes de discussão, para além do embelezamento, naturalização e espetacularização da Amazônia. Assim, encontrei na interlocução com onze artistas visuais, residentes da cidade de Macapá/AP, o campo empírico da investigação; o desejo de compreender como as produções artísticas impactam e como expressam a trajetória vivida pelos sujeitos, quando interagem, integram e se comunicam com o seu espaço sócio cultural, como narrativas de experiências no contexto amazônico. De cunho qualitativo, a pesquisa, tem em perspectiva perceber e analisar os momentos vividos pelos sujeitos no espaço da Amazônia e a produção de sentidos elaborada e expressa na produção artística. A ênfase na antropologia dos sentidos, vinculada a poética social, que se apresentam no cotidiano e nas subjetividades dos interlocutores e do pesquisador, são percepções ampliadas sobre a noção de cidade e a produção estética. Portadores de mundos colaborativos, os sujeitos organizam, sentem e fazem a cidade por meio da sua produção artística. São agenciamentos coletivos e individuais que revelam visibilidades e a “tomada de voz”, singularizados pela experiência dos indivíduos. De intenção etnográfica, vinculo substancial dos pesquisadores que observam as ações dos sujeitos e o sentido da vida social, a pesquisa tomou a captura de imagens para além do registro e da ilustração do campo no texto escrito. A investida foi recorrer à dimensão sensorial no sentido de participar efetivamente nas maneiras de saber, fazer e tornar-se pesquisadora. Assim, através do olhar curioso e da captura de imagens, da escuta sensível e do acompanhamento de quatros ações artísticas a escrita expressa o vivido. Nesta direção, concluo que a experiência vivida pode materializar-se nas produções estéticas, apresentando-se também como narrativas que nos contam a existência individual na Amazônia, em suas particularidades simbólicas e perceptivas, e por meio delas expressam os respectivos contextos políticos, econômicos, sociais e culturais vividos pelos sujeitos.
35

Chegar e sobreviver em Manaus: realidade e inserção do imigrante no mercado de trabalho e no espaço urbano

Nazareth, Tayana Corrêa 22 December 2010 (has links)
Made available in DSpace on 2015-04-11T13:52:50Z (GMT). No. of bitstreams: 1 DISSERTACAO TAYANA CORREA.pdf: 1438725 bytes, checksum: 796e82e40a0540c4c45c63c050ec12e2 (MD5) Previous issue date: 2010-12-22 / FAPEAM - Fundação de Amparo à Pesquisa do Estado do Amazonas / A recurring theme in migration studies is given by the migrant's insertion at the destination, whether in spatial, social or occupational terms. This thesis proposes to investigate and discuss the migrant's integration into the labor market and in the urban space of the city of Manaus during the decade of 1990. The analysis was done by a set of indicators drawn from census data from the Brazilian Institute of Geography and Statistics (IBGE), available and organized through the free application REDATAM. Based on the results obtained, there was greater integration of migrant workers in the city's labor market when compared to non-migrants. It is clear, however, that this greater integration corresponds largely to the informal labor market, with social protection and excessive working hours. Nevertheless, this phenomenon varies according to the migrant's residence time, mainly affecting recent immigrants with less than three years of residence. As for unemployment, in general, proved to be higher than among non-migrants, in terms of gender, age and education. Indeed, among the migrants, the unemployment rate showed a declining trend as increase the years of residence at the destination. The services sector proved to be very prominent in the absorption of the labor force, migrant and non-migrant, Manaus, followed by the manufacturing industry. The distribution of income per condition in the family unit shows that more than half of those responsible, regardless of immigration status, receiving up to 2 minimum salaries. With regard to the integration of immigrants in urban areas, the use and processing of maps allowed a good approximation of their distribution in the city. Thus, they revealed that the portion of the east side of the city is where is the most recent migrants, a fact which appears consistent with the highest population growth in this area in the 1990s. / Um tema recorrente nos estudos de migração é dado pela inserção do migrante no local de destino, seja em termos espaciais, sociais ou ocupacionais. Esta dissertação propõe investigar e discutir a inserção do migrante no mercado de trabalho e no espaço urbano da cidade de Manaus durante a década de 1990. A análise foi feita mediante um conjunto de indicadores elaborados a partir dos dados censitários do Instituto Brasileiro de Geografia e Estatísticas (IBGE), disponíveis e organizados através do aplicativo livre REDATAM. Com base nos resultados obtidos, verificou-se uma maior inserção dos trabalhadores migrantes no mercado de trabalho da cidade, quando comparados aos não-migrantes. Percebe-se, porém, que esta maior inserção corresponde, em grande parte, ao mercado informal de trabalho, com desproteção social e excesso de horas de trabalho. Não obstante, este fenômeno varia segundo o tempo de residência do migrante, afetando principalmente os migrantes recentes, com menos de 3 anos de residência. Quanto ao desemprego, de maneira geral, revelou-se superior entre os não-migrantes, em termos de gênero, idade e escolaridade. Com efeito, entre os migrantes, a taxa de desemprego apresentou tendência declinante conforme aumentam os anos de residência no local de destino. O setor de serviços mostrou-se de grande destaque na absorção da força de trabalho, migrante e não-migrante, de Manaus, seguido pela indústria de transformação. A distribuição dos rendimentos por condição na unidade familiar mostra que mais da metade dos responsáveis, independentemente da condição migratória, recebe até 2 salários mínimos. No que se refere à inserção dos imigrantes no espaço urbano, a utilização e o processamento de mapas permitiu uma boa aproximação de sua distribuição na cidade. Assim, revelaram que a porção da zona leste da cidade é onde se localiza a maior parte dos migrantes recentes, fato que se mostra coerente com o maior crescimento populacional desta zona na década de 1990.
36

Museums without walls : the museology of Georges Henri Riviere

de la Rocha Mille, Raymond January 2011 (has links)
This thesis explores important aspects of the debates and practices that since the First World War have both extended the meaning of museums and museology, and renovated what was seen by many as a stagnated 19th century model of museum policy and communication. For the purpose of illustrating the manifold nature of these debates this thesis examines the life and work of French museologist and innovator of modern French ethnographical practice, Georges Henri Rivière (1897 – 1985). It draws on the conceptual distinction made in some international museum literature between museology and museums. This distinction stems from the different assumptions introduced by two long term projects of cultural development: the 18th century projects of enlightenment and the 20th century promotion of an anthropological conception of culture. The former is closely related to the European system of fine art understood as a system of promotion and popularization of the arts. The latter is part of the efforts of the human and social sciences to insert museums in the society they serve and/or to give a democratic representation to the variety of cultures existing in a society at large. The consequence was the development, in the course of the 20th Century, of two often opposing managerial policies and cultures, one inwards looking, aiming at modernization and professionalization of internal museum functions, the other focusing on closing the relationship of museology and its natural and social environment. The first was essentially administrative and scholar-based, and has thrived with the adoption of a culture of mass consumption and multiplied its functions according to an ever-dominant division of labour. The second is proactive and externally driven, a policy and managerial culture aiming at the management of processes and resources, and at the identifications and development of the living cultures existing in a society. In this line of thought this research explores the museology of Rivet-Rivière’s Musée-Laboratoire as part of a national project of cultural development aiming at changing the relationship of French citizens to their material culture and heritage. As the museological embodiment of the myth of primitivism, Rivet-Rivière’s ‘structural museology’ was shaped by the convergence of avant-garde movements in contemporary arts with the object-based ethnology of Marcel Mauss. It eventually led not only to Rivière’s most famous concept, the Ecomusée, but also to a ‘museology without walls’ and to the diversification and multiplication of local museological practices by which every activity existing in a territory could be given museographical expression. As cultural activist, Rivière was at the crossroads of major events and personalities of his time, and his museological talent was placed at the service of their concerns and expectations, particularly through his long involvement with the UNESCO-linked International Council of Museums (ICOM). Furthermore, his privileged positions in the culture of its time made him a significant witness, not just of the debate about museums, but of 20th century French cultural life.
37

Cotidiano e cultura: a dinâmica da organização social na Vila de Paricatuba no Amazonas / Daily life and culture: the dynamics of social organization in Paricatuba Village, in Amazonia

Silva, Elane Cristina Lima da 20 April 2018 (has links)
Submitted by Filipe dos Santos (fsantos@pucsp.br) on 2018-07-11T12:28:55Z No. of bitstreams: 1 Elane Cristina Lima da Silva.pdf: 5045019 bytes, checksum: 4946060a85da9b2bddd448a5c78b8331 (MD5) / Made available in DSpace on 2018-07-11T12:28:55Z (GMT). No. of bitstreams: 1 Elane Cristina Lima da Silva.pdf: 5045019 bytes, checksum: 4946060a85da9b2bddd448a5c78b8331 (MD5) Previous issue date: 2018-04-20 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / This thesis aims to analyze the community relations occured in daily lives of rural social groups from Paricatuba village, located in the Amazon. It was analyzed its social organization in order to access social services. For this purpose, a survey was conducted in order to map the social assets and services existing in the village. It was identified the key strategies on social organization to reach health and education services, with focus on the daily lives of rural social groups. It was studied the socio-cultural aspects that resist and compose the local resident´s social organization. Thinking on the greatness of Brazilian Amazon, specifically the state of Amazon in the north of the country, requires considering rural population that live along the bank of rivers and their tributaries, people who suffer of impoverishment, denial of rights and reliance on the government's handouts. Despite this, such people live in a social organization that allow their social production which is combined with nature and cultural codes generators that permeate their way of life. Thus, in order to develop such research in the city of Iranduba, more precisely at Paricatuba village, included analysing a natural and singular community dynamics, which stands out for socio-cultural practices that give them and ordering along their everyday life and the existing goods and social services on site. We have found out that the population face hostile and adverse economic and political context, especially in regard to difficult access to social policies, and poor transfer of public funds allocated for essential services of the village. Moreover due to the advancement of the consumer society which has materialized especially with construction of the bridge journalist Phelippe Daou. According to the methodological perspective, the study has critical-analytical character and qualitative approach. We made bibliographic and documentary research to base the theoretical framework, and used a set of techniques and instruments in the field of study, such as: obtaining narrative testimonials, observation of participants, use of photographic records and notes on the field. It has been discovered a micro Amazon world in changing process, which is linked through a singular social organization, expressed in an everyday life permeated by culture that reflects the strength and preservation of its way of life. Despite this, it has inevitably absorbed the references originated from the economic system in force / A presente tese tem como objetivo analisar as relações comunitárias instituída no cotidiano dos grupos sociais rurais da Vila de Paricatuba, no Amazonas, a partir da organização social para acesso a serviços sociais. Com este propósito realizamos o mapeamento dos bens e serviços sociais existentes na Vila, identificamos as principais estratégias de organização social para alcance de saúde e educação em Paricatuba, demos visibilidade ao cotidiano dos grupos sociais rurais e estudamos os traços socioculturais que resistem e permeiam a organização social dos moradores de Paricatuba. Pensar a grandiosidade da Amazônia brasileira, mais especificamente do Norte do País, no estado do Amazonas, requer considerar as populações rurais que estão distribuídas ao longo das margens dos rios e seus tributários, que padecem situação de empobrecimento, negação de direitos e dependência das benesses do governo; porém, vivem a partir de uma organização social que permite sua produção e reprodução social aliada à natureza, geradores de códigos culturais que permeiam esse modo de vida. Assim, desenvolver a investigação no município de Iranduba, mais precisamente na Vila de Paricatuba, pressupôs dar vistas a uma dinâmica comunitária singular, que se destaca pela elaboração de práticas socioculturais que permite o ordenamento da vida cotidiana e dos bens e serviços sociais existentes no local. Constatamos que essa população enfrenta contextos econômico e político hostis e adversos, especialmente no que tange ao difícil acesso às políticas sociais e no repasse de verbas públicas destinadas aos serviços essenciais para funcionamento do vilarejo, somado ao avanço da sociedade do consumo que se materializa, sobretudo, com a construção da ponte Jornalista Phelippe Daou. Enquanto perspectiva metodológica, o estudo teve caráter crítico-analítico, de abordagem qualitativa; realizamos pesquisa bibliográfica e documental para fundamentação de um arcabouço teórico, e utilizamos um conjunto de técnicas e instrumentais no estudo de campo, como a obtenção de depoimentos narrativos, observação participante, utilização de caderno de campo e registros fotográficos, para constatar um micro mundo amazônico em processo de mudança, que se articula por meio de uma organização social única, expresso em um cotidiano permeado por uma cultura que reflete a resistência/preservação de seu modo de vida, mais que, inevitavelmente, vem absorvendo referências do contexto oriundo do sistema econômico em vigor
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The material culture of Shakespeare's England : a study of the early modern objects in the museum collection of the Shakespeare Birthplace Trust

Hewitt, Peter January 2015 (has links)
This thesis investigates the material culture of early modern England as reflected in the object collections of the Shakespeare Birthplace Trust in Stratford-upon-Avon. The collection consists of nearly 300 objects and six buildings dating from the period 1500-1650 representing 'the life, work and times of William Shakespeare', with a particular emphasis on domestic and community life in Shakespeare's Stratford. Using approaches from museum studies and material culture studies together with historical research, this thesis demonstrates how objects add depth and complexity to historical and museological narratives, and presents a range of unique and never before examined material sources for the study of the social and cultural history of the period. For different reasons, collectors, scholars and museum practitioners have all tended to place the Trust's objects within existing historical narratives whilst neglecting the physical evidence of the objects themselves. By closely examining the object as well as the cultural context of its manufacture and use, this study seeks to rejuvenate the way this and similar collections are seen and used in studies of the early modem period.
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Computer Aided Design/Aided Manufacture/Additive Manufacturing applications in the manufacture of dental appliances

Al Mortadi, Noor January 2014 (has links)
No description available.
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Radiojornalismo em emissoras católicas: a evangelização pela notícia

Vieira, Beatriz Trezzi 10 September 2013 (has links)
Este estudo busca traçar o perfil dos radiojornais e averiguar como é produzido o jornalismo veiculado pela Rádio Aparecida AM e a Rádio Canção Nova AM, duas das mais influentes emissoras católicas do País. Uma vez que os responsáveis pelas rádios procuram evangelizar por meio da programação, nela incluída a atividade jornalística, procurou-se observar as características intrínsecas aos noticiários dessas emissoras, as quais representam segmento expressivo, em termos quantitativos, no Brasil. Por meio da análise dos radiojornais selecionados nesta pesquisa, foi possível verificar como esses estão estruturados em termos de editorias, seu conteúdo religioso, fontes entrevistadas e temas abordados, que podem ser considerados próprios do radiojornalismo católico, conforme indicam os responsáveis pelas rádios. As entrevistas a representantes da Igreja Católica e a especialistas, bem como a consulta a fontes bibliográficas, complementam as bases de reflexão sobre o jornalismo produzido em um contexto religioso. Conclui-se que a evangelização pela notícia presta um serviço à sociedade, na medida em que garante espaço a causas sociais no noticiário e procura promover os valores humanos, defender a vida e lutar por justiça, princípios inerentes também à deontologia do próprio jornalismo. Porém, é necessário que, nessa atividade, seja observado o conjunto de deveres, princípios e normas que norteiam a atividade jornalística, à luz da responsabilidade social e do interesse público, inerentes à concessão de um serviço público, como é a radiodifusão / This study aims to profile the radio news programs and examine how journalism is produced and aired by Rádio Aparecida AM and Rádio Canção Nova AM, two of the most influential Catholic broadcasters in the country. Once those responsible for the radio stations seek to evangelize through their programming, including the journalistic activity, the intrinsic characteristics to the news of these radios, which represent a significant number of stations in Brazil, were observed. Through the analysis of the news programs of these two stations, it was possible to see how they are structured in terms of editorial, religious content, sources interviewed and themes that can be considered characteristic of Catholic radio journalism, as shown by the keepers of the radios. Interviews with representatives of the Catholic Church and experts, as well as consultation to bibliographic sources, complement the basis for reflection on journalism produced in a religious context. It has been concluded that the evangelization through the news provides a service to society, as it ensures space for social causes and seeks to promote human values, defend life and fight for justice, also the principles of journalism ethics itself. However, in this activity, it must be strictly observed the set of duties, principles and standards that guide journalistic activity, in the light of social responsibility and public interest, inherent in the granting of public service broadcasting.

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