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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.
721

Elaboração de um SIG para auxílio na gestão costeira dos recursos energéticos não renováveis do sul da Planície Costeira Sul do RS

Franchini, Ricardo Augusto Lengler January 2014 (has links)
Atualmente vivenciamos um maior interesse na realização de pesquisas de base tecnologica, cujas aplicações estão diretamente vinculadas à sustentabilidade do planeta a partir do uso de energias renováveis como alternativas aos combustíveis fósseis. Os Municípios de Santa Vitória do Palmar e Chuí, localizados na Planície Costeira Sul do Estado do Rio Grande do Sul – Brasil, integrantes dos arranjos de fronteira, apresentam grandes áreas propícias à utilização de técnicas de geração e aplicação de energias renováveis. A extensão espacial, o contexto geológico, geomorfológico e climático desses municípios revelam sua enorme potencialidade para a instalação de fontes geradoras de energia para a sociedade. O presente trabalho tem como objetivo identificar as áreas potenciais, para energias renováveis nos municípios de Santa Vitória do Palmar e Chuí através da elaboração de um SIG (Sistema de Informações Geográficas) elaborado a partir do uso de técnicas de sensoriamento remoto e abordagem de campo. A caracterização da área de estudo, foi executada através da pesquisa bibliográfica e cartográfica; do levantamento e observações no campo, e da análise com técnicas de Geoprocessamento (Sensoriamento Remoto e SIG). A elaboração do SIG, como ferramenta, nos propiciou a organização do Banco de Imagens do satélite LANDSAT 5 do ano de 2011 com resolução espacial de 30m para análise e identificação das áreas observadas e analisadas em campo. A vetorização dos diferentes espaços relativos ao uso e cobertura do solo ocorreu com a aplicação do software ArcGIS 10®. Como a área de abrangência, envolve toda a linha da costa da Planície Costeira Sul do Rio Grande do Sul, aplicamos o mapeamento do uso do solo e cobertura dos municípios, em virtude de ficar implícito, além da analise e interpretação digital espacial do potencial produtivo, a análise comparativa das práticas sócio-econômicas envolvidas no uso das áreas para aplicação de tecnologias como Fontes de energias renováveis. Foi possível mapear as áreas potenciais de biocombustíveis, representadas pelas culturas de: soja, arroz, reflorestamento e campo concomitantemente com as áreas que foram incluídas nos programas do governo para a implementação dos parques eólicos e analisada a área de estudo para possível uso de energia solar. / Currently we experience a greater interest in conducting research for technological base, where applications are directly linked to the sustainability of the planet from the use of renewable energy sources as alternatives to fossil fuels. The municipalities of Santa Vitória do Palmar and Chui, located in the coastal plain south of the state of Rio Grande do Sul - Brazil, members of the arrangements of the border , have large conducive to the use of techniques for generating and applying renewable energy areas . The spatial extent, geological, geomorphological and climatic context of these municipalities reveal its huge potential for the application of power generating sources to society. This study aims to identify potential areas for renewable energy in the municipalities of Santa Vitória do Palmar and Chui through developing a GIS (Geographic Information System) developed from the use of remote sensing techniques and field approach. The characterization of the study area, was performed by the bibliographic and cartographic research, the survey and field observations, and analysis techniques with GIS (Remote Sensing and GIS) . The development of GIS as a tool, provided us with the organization of the Bank of the LANDSAT 5 Images of the year 2011 with a spatial resolution of 30m for analysis and identification of areas observed and analyzed in the field. The vectorization of different areas related to the use and land cover occurred with the application of ArcGIS ® 10 software. As the coverage area, involves the entire coast line of the Southern Coastal Plain of Rio Grande do Sul, we apply the mapping of land use and coverage of municipalities, due to be implied, in addition to spatial analysis and digital interpretation of the productive potential a comparative analysis of socio - economic practices involved in the use of areas for application of technologies such as renewable energy sources. It was possible to map the potential areas of biofuels, represented by crops: soybeans, rice, forestry and field concurrently with the areas that were included in the government's programs for the implementation of wind farms and analyzed the study area for possible use of solar energy.
722

Projeto e realidade na consolidação de uma área urbana : bairro Restinga-Porto Alegre/RS

Heidrich, Rosanne Lipp João January 2000 (has links)
O trabalho busca avaliar, através do estudo configuracional, o desempenho de um bairro construído originalmente a partir da implantação do projeto de um núcleo habitacional, cujo objetivo era erradicar as favelas do centro da cidade. Sua consolidação se dá pela ação de diferentes agentes, entre eles o Estado. Embora os objetivos do projeto original estivessem imbuídos de altos ideais sociais, o tratamento desigual dispensado pelo Estado à áreas justapostas provocou a não-integração sócio-espacial no assentamento. Assim, após 30 anos da sua implantação, é avaliado o desempenho do projeto comparativamente à área real existente. Busca-se verificar, sob o prisma da inter-relação entre espaço urbano e apropriação social, a espacialização da centralidade. É realizado um confronto entre a realidade consolidada e os objetivos implícitos ao planejamento inicial através da utilização do Modelo de Centralidade e à luz de conceitos teóricos inerentes à evolução urbana e à análise configuracional. O bairro é conhecido através dos resultados da aplicação do modelo em cinco diferentes períodos, ao longo de seu desenvolvimento. O confronto dos resultados indica que os espaços reservados, no projeto, ao desenvolvimento da centralidade não atingiram, na situação real, o objetivo esperado. Assim, decisões de planejamento resultaram em espaços de alto custo que não cumpriram a função almejada em termos sociais no espaço urbano real. Tais decisões contribuíram para a falta de integração entre o espaço urbano projetado e os demais, verificados na realidade, ao negarem a importância da estrada enquanto elemento preexistente e elo de ligação entre as diferentes áreas no assentamento e destas com o restante da cidade. Confirmou-se, portanto, a hipótese de que efeitos contraditórios podem ocorrer pela ausência de uma avaliação preliminar da interferência dos atributos espaciais sobre a dimensão social, pois a estrada demonstrou, desde o início, seu potencial de centralidade e desenvolveu-se neste sentido pela ação da população, enquanto as áreas definidas pelo projeto para desenvolver a centralidade, e a decorrente promoção e integração social, não se efetivaram. / This work has aimed at evaluating, through a configurational study, the performance of a suburban district built originally from the implementation of a project for a urban nucleus in the outskirts of Porto Alegre, RS, Brazil, to satisfy housing demands arising from the clearance of slums in the city centre. The consolidation of the district, afterwards, occurs as a result of the action of different agents, including the State. Although the objectives of the original project were imbued with high social ideals, the State, by creating and unequally treating juxtaposed areas, induced the social-spatial disintegration in the settlement. The performance of the project is assessed in comparison with the actual existing area after 30 years from its implementation. Under the prism of the interrelation between urban space and social appropriation, the spatialisation of the centrality is verified. Through the utilization of the Centrality Model and in the light of theoretical concepts inherent to the urban evolution and to the configurational analysis, a confrontation between the consolidated reality and the objectives implicit to the initial planning is then accomplished. The reality is known by examining the results of the model application in five different periods along the district’s development. These results indicate that the spaces reserved, in the project, to the development of the centrality, have not achieved, in the actual situation, the expected centrality. Therefore, project decisions resulted in high cost spaces which have not accomplished the aimed function in social terms. The large disintegration between the planned and the real areas (namely Restinga Nova and Restinga Velha, respectively) has been reinforced by the decision that there should be a few links with the pre-existing main road. This has led to the negation of the pre-existing element and its importance as a connector between the two areas, built along the time, and these two and the remaining urban area. Therefore, it has been confirmed the hypothesis stating that contradictory effects can occur by the absence of a preliminary evaluation of the interference of the spatial attributes on the social dimension. Since the beginning, the road showed its centrality potential and developed towards this direction through the intervention of the population. Whereas the areas built from the project to develop the centrality and the expected deriving social promotion and integration have not been accomplished.
723

Factors influencing the design of a multiparticulate dosing device

Lewis, Claire Jasmin January 2018 (has links)
Paediatric specific medicines have become increasingly researched since the introduction of paediatric investigation plan requirements in 2007. Various dosage forms continue to be investigated for their appropriateness for children, including multiparticulates. Multiparticulates are currently available as tablets, capsules, sachets and medicated spoons/straws/syringes. These presentations offer limited dose flexibility with some only providing a single fixed dose. A device capable of repeated flexible multiparticulate dosing is therefore required to exploit the inherent flexibility of the dosage form and allow for patient-specific personalised dosing. This thesis takes a user-centered approach to conceptualise multiparticulate dosing devices through qualitative participatory design studies with user groups including children, caregivers and patients. Having explored User and Formulation requirements in terms of device design, a device specification has been generated with subsequent concept generation and mechanism prototyping. The research with users provided further understanding of the different contributors to ease of use, and highlighted the importance of device simplicity, accuracy and speed of use. Exploration of the concepts of self-administration and context of use with potential paediatric MP device users discovered that self-administration was more than a single step process. Caregivers also found it difficult to provide an age at which they would be happy for their child to self-administer and highlighted various influences upon their decision including child maturity, adult supervision and child familiarity with administration. A knowledge gap surrounding the use of mass-based mechanisms to determine multiparticulate dose has also been addressed. With new knowledge surrounding MP measurement and the mechanical specifications required for a personalised dosing device presented. A case study is presented, highlighting a possible application of multiparticulates and their dosing device in Cystic Fibrosis patients. This population was selected given their familiarity with a multiparticulate like dosage form as part of their pancreatic enzyme replacement therapy. This study demonstrates how the global device requirements (presented in this work) can be refined on a case-specific basis allowing for a refined, user-centered device specification. This work provides an industry road map for user engagement, acting as a platform for future multiparticulate dosing device design and development, guiding multiparticulate formulation design and ultimately advancing the field of personalised medicines and improving health outcomes (particularly of paediatric patients).
724

New 1982 - 1990 Photometry of λ Andromedae and Its 11-Year Cycle

Hall, Douglas S., Henry, Gregory W., Böhme, Dietmar, Brooks, Peter A., Chang, Sandy, Dolzan, Ales, Fortier, George L., Fried, Robert E., Genet, Russell M., Grim, Bruce S., Hannon, James, Hoff, Darrel B., Krisciunas, Kevin, Landis, Howard J., Louth, Howard P., Lovell, Larry P., Nielsen, Paul, Powell, Bobby E., Powell, Harry D., Pray, Don, Renner, Thomas R., Rogers, Charles W., Shervais, Stephen, Slauson, Douglas M., Slote, Samuel, Stelzer, Harold J., Stokes, Arthur J., Troeger, Jack C. 01 December 1991 (has links)
We present photoelectric photometry of λ And never before published, obtained between February 1982 and December 1990 at 29 different observatories. Then we combine it with all other photometry available to us (previously published, contained in the I.A.U. Commission 27 Archives, and obtained with the Vanderbilt 16-inch automatic telescope but not yet published), to yield a 14.8-year data base. Analysis reveals a long-term cycle in mean brightness, with a full range of 0m.15 and a period of 11.4 ± 0.4 years. Because most of our new photometry was concentrated in the 1983-84 observing season, we analyze that one well-defined light curve with a two-spot model. Spot A keeps a 0m.04 amplitude throughout four rotation cycles whereas the amplitude of spot B diminishes from 0m.09 down almost to 0m.03. The spot rotation periods were 55d.9 ± 0d.6 and 520d.8 ± 1d.0, respectively.
725

[pt] O VALOR DO LUGAR: A EXPERIÊNCIA TURÍSTICA EM AMETISTA DO SUL/RS E IRAÍ/RS / [en] THE VALUE OF THE PLACE: THE TOURIST EXPERIENCE IN AMETISTA DO SUL/RS AND IRAÍ/RS

SABRINA CANDATEN 22 March 2022 (has links)
[pt] A palavra lugar se refere a algo mais do que uma posição física, está vinculada a aspectos identitários, relacionais e históricos, influenciando nas experiências dos indivíduos, inclusive no âmbito turístico. Esta dissertação aborda como temática a experiência dos turistas e o valor do lugar, possuindo como objeto de estudo, a experiência do lugar mediada pela atividade turística associada a biodiversidade e a geodiversidade. O objetivo geral é evidenciar a importância do valor do lugar na experiência turística, nas tipologias do ecoturismo e do geoturismo nos municípios escolhidos no noroeste do Estado do Rio Grande do Sul. Como estudos de caso, escolheu-se o Ametista Parque Museu e o Balneário Osvaldo Cruz, localizados nos municípios de Ametista do Sul e Iraí, respectivamente. O primeiro é caracterizado por pedras preciosas e o segundo por fontes de água mineral e termal. Desta forma, surgiram questionamentos como: de que forma o lugar influencia na experiência dos turistas? Qual a relação dessa experiência com a tipologia do turismo? Como são caracterizadas as relações sociais e as políticas públicas existentes nos municípios escolhidos para o estudo? Para responder essas questões a pesquisa utiliza procedimentos metodológicos qualitativos, por meio de revisão bibliográfica, fotografias, observações, entrevistas semiestruturadas, mapeamentos e análise de conceitos, contendo como principais: o turismo, o lugar e a experiência. Os resultados obtidos, por meio das entrevistas realizadas com os secretários do turismo, gestores dos pontos turísticos, empresários, moradores e turistas, evidenciaram a importância do valor do lugar e a sua relação com a experiência turística. / [en] The word place refers to something more than a physical position, it is linked to identity, relational and historical aspects, influencing the experiences of individuals, including the tourist scope. This thesis addresses the experience, the theme of the experience of tourists and the value of the place is addressed, considering as an object of study, the experience of the place mediated by the touristic activity associated with biodiversity and geodiversity. The main objective is to highlight the importance of the place value in the tourist experience, focusing on ecotourism and geotourism in the selected municipalities in the northwest of the State of Rio Grande do Sul. As case studies, the Amethyst Park Museum and the Osvaldo Cruz Spa were adopted, located in the cities of Ametista do Sul and Iraí, respectively. The former being characterized by precious stones and the latter by mineral and thermal water sources. Thus, questions are made, such as: how does the place influence the experience of tourists? What is the relationship of this experience with the typology of tourism? How are characterized the social relations and public policies existing in the cities chosen for the study? To answer these questions, the research uses qualitative methodological procedures, through bibliographical review, photographs, observations, semi-structured interviews, mappings and analysis of concepts, containing as main: tourism, place and experience. The obtained results, through interviews made with the secretaries of tourism, managers of tourist attractions, businessmen, residents and tourists, highlighted the importance of the place value and its relationship with the tourist experience.
726

Evaluation der Software WinIBW3 und pica-rs im Kontext der Steigerung der Informationsqualität an der Deutschen Nationalbibliothek

Böger, Fabian 22 December 2023 (has links)
Informationsqualität ist nicht nur für Wirtschaftsunternehmen, sondern auch für die Deutsche Nationalbibliothek von großer Bedeutung, da durch eine hohe Qualität ein gutes Retrieval gewährleistet werden kann. Weiter kann die Bibliothek ihren Ansprüchen als datenliefernde Einrichtung gerecht werden. Für den Erhalt und die Steigerung der Informationsqualität im Rahmen von qualitätssichernden Maßnahmen werden die Softwares WinIBW3 und pica-rs eingesetzt. In dieser Arbeit werden diese vergleichend evaluiert, mit dem Ziel, diese anhand von vorab definierter Wertekriterien zu prüfen, um so Vor- und Nachteile auszuarbeiten. Die leitende Forschungsfrage lautet dabei: Inwiefern unterscheiden sich die Funktionalitäten von WinIBW und pica-rs im Kontext der Steigerung der Informationsqualität an der Deutschen Nationalbibliothek und wie können diese Unterschiede bewertet werden? Um diese zu beantworten, wird der Begriff der Informationsqualität mit seinen Dimensionen umfassend definiert und die Wertekriterien Datenexploration, die Prüfung von Datenfeldern und -inhalten und die Dublettenkontrolle dargelegt. Diese werden anschließend in der Evaluation anhand von WinIBW3 und pica-rs überprüft. Im Ergebnis zeigt sich, dass pica-rs der WinIBW3 überlegen ist. Es ist daher empfehlenswert, die datenanalytischen Bestandteile der Qualitätssicherung mit pica-rs durchzuführen, um von den in dieser Arbeit vorgestellten Vorteilen profitieren zu können.:1. Einleitung 1 2. Informationen und Informationsqualität 2 2.1 Informationsqualitätsprobleme und ihre Ursachen 6 2.2 Maßnahmen zur Steigerung der Informationsqualität 7 3. Erschließungspraxis an der Deutschen Nationalbibliothek 13 4. Evaluation der WinIBW3 und pica-rs im Kontext der Steigerung der Informationsqualität 17 4.1 Softwarevorstellung 18 4.2 Datenexploration 24 4.3 Prüfung von Feldern und Feldinhalten 27 4.3.1 Schreiben von Testdatensätzen 29 4.3.2 Eingrenzung des Gesamtdatenabzugs 31 4.3.3 Prüfung mit pica-rs 32 4.3.4 Prüfung mit der WinIBW 36 4.4 Dublettenkontrolle 41 4.5 Diskussion der Ergebnisse 44 5. Fazit 46 Literaturverzeichnis 48 Anhang 51 Eidesstattliche Erklärung 56
727

Spatiotemporale Entwicklung der Immunantwort nach Pneumovirus-Infektion / Spatiotemporal Development of the Immun Response after Pneumovirus Infection

Prager, Lisa January 2024 (has links) (PDF)
Das humane Respiratorische Synzytial-Virus (RSV) gilt als wichtiger Krankheitserreger für Säuglinge und Kleinkinder sowie für ältere Personen und immunsupprimierte Patienten. Krankheitssymptome und teils schwerwiegende Verläufe werden dabei eher einer Immunpathogenese zugeschrieben als der Virusvermehrung selbst. Aus Ermangelung eines adäquaten Tiermodells wird häufig das RSV-verwandte Pneumonievirus der Maus (PVM) als Ersatzmodell für schwere Pneumovirusinfektionen verwendet. In dieser Dissertation wurde zum einen die spatiotemporale Rekrutierung von zellulären Komponenten der angeborenen und adaptiven Immunantwort im Verhältnis zum Verlauf einer PVM-Infektion in immunkompetenten und immunsupprimierten Wirten untersucht. Zum anderen wurde die Pathogenese einer Pneumovirusinfektion anhand des PVM-Modells in Mauslinien mit definierten Immundefizienzen analysiert. Wie bereits in einer früheren Untersuchung ermittelt, korrelierte die Rekrutierung von CD8+ T-Lymphozyten mit der Viruseliminierung (Frey et al., 2008). B-Lymphozyten wurden aktiv in das Lungengewebe PVM infizierter C57BL/6-Mäuse rekrutiert, wobei sie perivaskuläre und peribronchiale Foki, die ebenfalls CD4+ T-Zellen enthielten, bildeten. Dies könnte auf die Bildung tertiärer lymphoider Gewebe hindeuten. Die Rekrutierung von Zellen der angeborenen Immunantwort (NK-Zellen, neutrophile Granulozyten) geschah parallel bzw. verzögert zur Virusvermehrung und damit eher spät während der Infektion. Die Rekrutierung von eosinophilen Granulozyten erfolgte erst in der Eliminationsphase der PVM-Infektion zusammen mit CD4+-T-Zellen. Zusätzlich wurde ermittelt, dass Alveolarmakrophagen (AMΦ) in vivo mit PVM infiziert und dabei transient depletiert wurden. Die Depletion der AMΦ schien dabei nicht durch Lymphozytenpopulationen zu erfolgen. Die Charakterisierung der PVM-Infektion bei Mäusen mit definierten Immundefizienzen ergab, dass B-Lymphozyten zur partiellen Viruskontrolle in T-Zell-defizienten Mäusen beitragen und dadurch zur Protektion vor letalen Verläufen bei diesen Mäusen führen. Die Letalität bei diesen Mäusen, insbesondere in Abwesenheit von funktionellen B-Zellen, war mit Kontrollverlust über die Virusvermehrung assoziiert. B-Lymphozyten 2 wurden effizient in das infizierte Lungengewebe von T-Zell-defizienten Mäusen rekrutiert. Das Serum T-Zell-defizienter Mäuse wies eine PVM-neutralisierende Aktivität auf, die mit dem Erscheinen PVM-spezifischer IgM-Antikörper, T-Zell-unabhängig synthetisiert, korrelierte. IgG-Antikörper waren jedoch zu diesen Zeitpunkten (14 d.p.i.) nicht nachweisbar. Dies wurde möglicherweise durch unvollständigen oder verzögerten Reifungsprozess von B-Lymphozyten in T-Zell-defizienten Mäusen reflektiert, da verschiedene Antikörperklassen, wie IgM- und IgG-Antikörper zeitgleich exprimiert wurden. Eine hohe Heterogenität bzgl. der klinischen Symptome und dem Ausgang der Infektion schien außerdem ein Kennzeichen von PVM-Infektionen unter bestimmten Immundefizienzen zu sein. Der adoptive B-Zell-Transfer in B6.Rag1-/--Mäuse verändert die Krankheitsverläufe nach PVM-Infektion, da einige B-Zell-transplantierte Mäuse ohne klinische Symptome zu zeigen überlebten und andere zwar Gewicht verloren und die Versuchsabbruchkriterien erreichten, aber die Heterogenität der Krankheitsverläufe reduziert war. Adoptiv transferierte B-Lymphozyten wurden außerdem in lymphatische Organe und in infiziertes Lungengewebe rekrutiert und waren in der Lage zu Plasmazellen zu reifen. Es gibt somit erste Indizien, dass B-Zellen zu einem Schutz bei einer akuten PVM-Infektion beitragen. / The human respiratory syncytial virus (RSV) is an important pathogen for infants, elderly and immunosuppressed patients. The disease symptoms are rather attributed to a dysregulated immune response and a resulting immunopathology than to virus replication itself. Due to lack of a permissive animal model the RSV-related pneumonia virus of mice (PVM) is frequently used as surrogate model for severe pneumovirus infection. During this thesis, the spatiotemporal recruitment of cellular components of the innate and adaptive immune response was analyzed in relation to PVM infection of immunocompetent and immunosuppressed hosts, on one hand. On the other hand, the PVM-infection model was used to investigate the pathogenesis of a pneumovirus infection in mouse strains with defined immunodeficiencies. The recruitment of CD8+ T lymphocytes correlated with the virus elimination, thus, confirming a previous study (Frey et al., 2008). B lymphocytes were actively recruited to the lung tissue of PVM-infected C57BL/6 mice and formed perivascular and peribronchial foci that also contained CD4+ T lymphocytes. This points towards formation of tertiary lymphoid tissue. The recruitment of cells of the innate immune response (NK cells, neutrophils) occurred rather late in infection that is in parallel or delayed respective to the virus replication. Eosinophils increased during the elimination phase of the PVM infection together with an increase in CD4+ T cells.Additionally, it was determined that alveolar macrophages (AMΦ) were infected by PVM in vivo leading to a transient depletion. However, lymphocyte population appeared not to contribute to the depletion of AMΦ. The characterization of the PVM infection in mice with defined immunodeficiencies revealed a contribution of B lymphocytes to partial control over PVM replication, thereby preventing disease or even lethality. The fact that lethal disease progression in these mice was associated with loss of control over virus replication further confirmed a controlling role of B lymphocytes. B lymphocytes were efficiently recruited to the lung tissue of infected T cell-deficient mice. The serum of these mice also contained PVM-neutralizing activity that correlated with an increase of PVM-specific IgM antibodies synthesized in a T cell-independent manner. However, up to day 14 p.i. PVM-specific IgG antibodies were not detectable. This correlated with an incomplete or delayed maturation phenotype of B lymphocytes in T cell-deficient mice illustrated by simultaneous expression of more than one Ig subclass, e.g. IgM and IgG. A significant heterogeneity of disease progression and unpredictable outcome seemed to be characteristic for PVM infections of immunodeficient hosts, in particular those lacking functional B cells. Adoptive B cell transfer into B6.Rag1-/- mice influenced the disease progression and outcome after a PVM infection to some extent: some recipient mice survived the infection without any signs of disease, meanwhile other mice showed rather homogenous weight loss progressing to the humane endpoint similarly to lethally infected wildtype mice. Adoptively transferred B lymphocytes, some of which differentiated to plasma cells, were detected in lymphatic organs and the infected lung tissue. Taken together, there are first indications for a protective contribution of B lymphocytes during acute PVM infections.
728

Contribuição à Arqueologia Guarani: estudo do Sítio Röpke / Contribution to Guarani Archaeology: Röpke site study

Soares, André Luis Ramos 12 January 2005 (has links)
Este trabalho trata da análise da cultura material de um sítio arqueológico Guarani (sítios RS-JC-56 e RS-JC-57, considerados um único sítio para efeitos desta tese). Para tanto, realizou-se um breve histórico da arqueologia Guarani no Estado do Rio Grande do Sul, Brasil. Abordou-se os remanescentes arqueológicos através dos conceitos de testemunhos, termo utilizado por André Leroi-Gourhan nas escavações do sítio de Pincevent, França, na década de 1960. Apresentou-se a escavação do sítio, os procedimentos utilizados para a classificação das áreas escavadas em área de habitação e área de descarte. A partir da análise dos diferentes testemunhos, realizou-se considerações sobre o uso e função dos artefatos estudados. Também foram apresentadas a cronologia do sítio e uma breve discussão sobre as técnicas utilizadas, com base em mais de vinte e cinco datações realizadas. Apresentaram-se, ainda, algumas interpretações sobre o uso do espaço a partir da distribuição dos testemunhos. / This paper is about the analysis of the material culture of an archaeological Guarani site (sites RS-JC-56 and RS-JC-57, considered a single site for effects of this thesis). Therefore, a historical abbreviation of the Guarani archaeology in the State of Rio Grande do Sul in Brazil took place. The archaeological remainders were studied and approached through the concepts of testimonies, term used by André Leroi-Gourhan in the excavations of the site of Pincevent, France, at the 1960's decade. This thesis came from the excavation of the site and the procedures used for the classification of the areas dug in house area and scratch pad. Starting from the analysis of the different testimonies, considerations about the use and function of the studied workmanships took place. Also the chronology of the site and an abbreviation discussion about the used techniques based in more than twenty-five accomplished datings were presented. They came, still, some interpretations on the use of the use of the space starting from the distribution of the testimonies.
729

Entre o(s) passado(s) e o(s) futuro(s) da cidade : um estudo sobre a urbaniza??o de Canoas/RS (1929-1959)

Viegas, Danielle Heberle 15 March 2011 (has links)
Made available in DSpace on 2015-04-14T13:47:23Z (GMT). No. of bitstreams: 1 430524.pdf: 5137676 bytes, checksum: 354802bede63afaf972f76589b1649e0 (MD5) Previous issue date: 2011-03-15 / O presente trabalho tem o objetivo principal de analisar as especificidades da urbaniza??o da cidade de Canoas/RS, entre as d?cadas de 1930 e 1960. O problema de pesquisa est? vinculado ?s rela??es entre os processos de (i)migra??o e metropoliza??o na forma??o urbana da cidade entre os anos de 1929 e 1959. O per?odo destacado ? caracterizado por uma transforma??o vertiginosa em Canoas, que envolveu a proje??o de diversos futuros poss?veis para a cidade. Nesse sentido, esse estudo tem em conta as tipologias de cidade veraneio, cidade dormit?rio e cidade industrial usualmente atribu?das ? Canoas, como projetos ativos dentro do desenvolvimento urbano da urbe, e n?o somente como refer?ncias narrativas. A abordagem metodol?gica do estudo em quest?o envolveu fontes qualitativas e quantitativas, tais como dados censit?rios e estat?sticos, peri?dicos, planos urban?sticos, Plantas e documentos administrativos diversos, oriundos do Poder P?blico e Privado. O uso da Hist?ria Oral como uma metodologia de pesquisa forneceu subs?dios interessantes para uma reconstru??o do desenvolvimento da cidade de Canoas na segunda metade do s?culo XX a partir de outras possibilidades, sen?o as usualmente atribu?das ? cidade. A pesquisa encontra a sua justificativa no suprimento da lacuna historiogr?fica referente ao estudo de cidades metropolitanas no Brasil.
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A moderniza??o do espa?o urbano em Pelotas e a Companhia Telef?nica Melhoramento e Resist?ncia : 1947-1957

Lopes, Andr? Lu?s Borges 26 March 2007 (has links)
Made available in DSpace on 2015-04-14T13:48:10Z (GMT). No. of bitstreams: 1 389018.pdf: 9459500 bytes, checksum: 5e9d48720dc80d3a3a0fcdca6ed46b32 (MD5) Previous issue date: 2007-03-26 / A presente disserta??o pretende abordar e problematizar a moderniza??o do espa?o urbano na cidade de Pelotas, no per?odo compreendido entre 1947 e 1957, tendo como fio condutor a Companhia Telef?nica Melhoramento e Resist?ncia (CTMR). Relacionando categorias como cidade, modernidade e mem?ria, esta pesquisa tentar? tra?ar um amplo e provis?rio painel do processo de urbaniza??o da cidade. Demonstrando a forma e os mecanismos pelos quais essas mudan?as se processaram

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