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This thesis explores Tsimane understandings and creations of varying forms of sociality. Each chapter addresses different but related issues concerning sociality. Fieldwork was carried out in three riverine settlements over the period from December 1991 to August 1994. The thesis shows that sociality is created and perpetuated by individuals as a processual endeavour, and does not amount to a tangible structure predicated upon fixed social relationships. Community in a physically bound sense is not found amongst the Tsimanes. Given forms of sociality are shown to rest more upon an appropriateness or inappropriateness of mood or affectivity. These are created and effected by subtle details of each individual’s presence amongst others. Social presence is understood by the Tsimanes as both potentially nurturant and predatory. Tsimanes are explicit about their ideas of preferred and abhorred social presence and behaviour of human and non-human others. This thesis explores ways in which such ideas are articulated to create a discourse on social ethics. A Tsimane aesthetics of social living carries with it practical implications for creating and perpetuating forms of sociality. An underlying theme of the thesis is one of mobility and the oscillating nature of Tsimane movements between different groups of kin and affines, and between moods and forms of sociality. I demonstrate that the high value placed by the Tsimanes upon movement, and the enjoyment they experience from it, most efficiently enable the achievement of correct social existence. A lack of knowledge and intention, ultimately resulting in illness and death, are principally deemed to occur as a result of immobility.

Subduction zone structure and kinematics are topics of ongoing investigation with broadband seismology. Recent advances in experimental observations of mantle materials at high temperatures and pressure, expanded broadband seismic datasets, new seismic analysis methods, and advances in computational modeling are ever increasing our capacity for synthesized investigation of tectonic environments. With the resulting expanded capability for interpretation, the geophysical community is in a position to build more refined and detailed models of subduction zone processes. This study takes part in these advances by refining structural observations of the subducting slab and making new observations of mantle kinematics in a part of the South American subduction zone in Chile and Argentina (between 30 degrees and 36 degrees S). First, I investigate the utility of multiple-event earthquake relocation algorithms for accurate locations using a regional dataset for seismic events in Nevada and then I apply the observations resulting from this study in the determination of new Wadati-Benioff zone seismicity hypocenter locations for the study area in South America. I interpolate new contours of the top of the subducting slab from this seismicity that, when interpreted with focal mechanism solutions for these events, are consistent with its deformation due to slab pull. I use shear wave splitting of teleseismic earthquake waves and s-waves from local earthquakes to characterize mantle strain within the mantle wedge and within and below the subducting slab. From these observations, I conclude that mantle flow in subduction zones is quite responsive to local changes in slab geometry as well as the thermal state of and shear stresses in the mantle wedge.

This study examines the construction of the pre-Hispanic past of Colombia from the 1820's to the 1940s. It describes and analyses the reception, dissemination and appropriation of knowledge about ancient Colombian societies. It analyses the works by Colombian and foreign antiquarians, savants and archaeologists and the formation of Colombian pre-Hispanic collections in the Museo Nacional in Bogotá and in three major European Museums : the Museum für Völkerkunde in Berlin, the British Museum in London and the Musée d'Etnographie du Trocadero in Paris. The study shows the ways Colombian archaeological objects were viewed in the course of this history. At its outset, during the Colonial period, Colombian pre-Hispanic objects were first seen as "Idols of the devil"; in Europe, they were initially considered as curiosities and as works or art. During the nineteenth century, archaeological objects began to be valued and interpreted by Colombian and foreign scholars and antiquarians as antiquities and also as art objects. How Colombia was presented and represented in the National Museum in Bogotá and in international exhibitions during the second half of the nineteenth century is described and analysed, and how pre-Hispanic artefacts came to form part of a representation of Colombia nationally and internationally. The final chapters deal with the first four decades of the twentieth century, when the pre-Hispanic period received a new degree of recognition in Colombia with the enactment of official measures for the protection of antiquities, the building of archaeological collections in the National Museum in Bogotá and in research done by foreign and Colombian archaeologists, which began to define archaeological areas scientifically. The final chapter examines the background for the establishment of the Colombian scientific tradition in archaeology during the 1930's with the creation of the Servicio Arqueológico Nacional, the Institute Etnológico Nacional and two archaeological museums, the Museo Arqueológico Nacional and the Museo del Oro.

XIX Congresso da Sociedade Ibero-americana de Gráfica Digital 2015. De 23 a 27 de Novembro de 2015. Universidade Federal de Santa Catarina, Florianópolis/SC, Brasil / The article presents a mapping of digital fabrication laboratories in South America from the architecture and urbanism field. First, it draws a brief context of implementation of facilities and growing of expertise highlighting economic, academic and cultural aspects. Second, it presents some data mapped from 31 laboratories of the region, as infrastructure, and correlations between uses and applications. Third, it organizes the mapped laboratories in two significant approaches for the region’s context: works focused on technological development and actions directed to the social and environmental development. Fourth, it infers some possible steps of the field in the region in the near future.

Proceedings from the Fab 9 Research Stream 9th International Fablab Conference, 21-27 July 2013, Yokohama. / Since 2007, Latin America has incorporated a set of emerging techniques promoted under three initiatives: a) from the experience of Master and Doctoral students who return to their home countries and promote their experience, b) from the external academic experience that goes towards the region, and c) from self-learning. These experiences are developed in an academic area, unlike Europe or the U.S., where they were promoted from and to professional practice, with varying degrees of implementation and effect. Generally speaking, the academic programs of the region lack a policy of inclusion of systematized emerging technologies, and that produces a slow uptake, especially in architecture. On one hand, if educational policies are not stable, equipment investment cannot be stable, and on the other hand, the generation gap between those who promote and those who accept blends into disruption and status quo. Each implementation in the region produces adverse and complex patterns, replicating existing models and seeking alliances with institutions in developed countries. Thus, there are self-help groups, while others incorporate academic, technical and/or commercial supervisions, in principle through the Center for Bits and Atoms (MIT Fab Lab) and McNeel Associates (Rhino Fab Lab). In this research, we evidence evolution and implementation processes in Latin America of the three types of initiatives, analyzing the case study in Peru, which together open up the possibility of moving from a phase of experimentation, trial and error to another that actually promotes local innovation and inclusion.

Le terme virú-gallinazo désigne au XXe siècle un style céramique puis caractérise une culture. Aujourd’hui, le consensus archéologique regroupe les vestiges virú-gallinazo sous la dénomination de « phénomène culturel » et cherche ainsi à le définir. Mais l’épistémologie montre l’aspect fragmentaire sur lequel se fondent ces interprétations.Cette thèse propose alors une approche plus complexe du phénomène. Elle se fonde sur les idées suivantes : l’art ne reflète pas l’intégralité des manifestations culturelles. Enfin la signification d’un objet peut varier selon les contextes dans lesquels il se trouve. Ce travail, en conséquence, entreprend une analyse contextuelle croisée des différentes catégories de vestiges. / During the XXth century, the viru-gallinazo term first refers to ceramic’s style and after it distinguishes a culture. Today, the archaeological consensus includes the viru-gallinazo remains as a"cultural phenomenon" and seeks to define it. But the epistemology shows the fragmented aspect on which are based those interpretations.This thesis proposes then a more complex approach of the viru-gallinazo "cultural phenomenon". It is based on the following ideas: art does not reflect the entirety of cultural events. Finally the meaning of an object may vary according to the context in which it is located. For that reason, this study sets out a crossed contextual analysis of the different categories of remains.

This thesis deals with the sub-themes of everydayness of Jesuit missionaries from Czech province in South America. The author, using sources and literature of domestic and foreign origin, handles questions related to journeys of the Jesuits to South America, mapping their main routes, emotions and experiences, trying to ascertain what the material support of missionaries was and what kind of dangers they met across the ocean. She attempts to reconstruct the course of missions during ordinary as well as festive days and analyses missionary methods currently applied on the Indian population in South America. She refers to limited opportunities of Jesuits' contacts with the homeland, but also with other missionaries. Finally, she handles the questions of how the purposes of the missions could have been reached and how missionaries managed to survive in tough conditions of the missions, but also after the subsequent expulsion and cancellation of the order. Key words: Missionaries, Jesuits, everydayness, South America

Significant discrepancies exist in global estimates of the atmospheric methane (CH4) budget. This is particularly true for tropical South America where bottom-up approaches, rooted in field observation, tend to under estimate atmospheric observations. As such, a better understanding of soil environments, which are capable of acting as both source and sink for atmospheric CH4, is required. Soil-atmosphere CH4 exchange is fundamentally determined by the balance between strictly anaerobic methanogenic and aerobic methanotrophic microbial processes. For this reason, CH4 emissions are typically associated with anoxic wetland soils, whilst, oxic upland soils are thought to uptake CH4 from the atmosphere. However, there is increasing evidence that upland soils may act as sources of CH4 through methanogenic activity within cryptic wetlands or anoxic microsites. This thesis aims to: document soil-atmosphere CH4 fluxes in poorly represented tropical upland and montane ecosystems, investigate controls on CH4 flux with a focus on soil oxygen (O2) concentration and investigate relationships between methanogenic and methanotrophic processes under oxic conditions. These aims are addressed in three chapters focusing on lowland terra firme, premontane and montane forests and montane humid puna grasslands and wetlands along an Amazonian to Andean transect spanning ~ 3300 m of elevation in southeastern Peru. In the lowland rainforest intensive seasonal field campaigns and laboratory incubations were conducted on higher porosity ultisol and lower porosity inceptisol soils. Mean (s.e.) net CH4 fluxes for dry and wet seasons were, respectively, -1.59 (0.06) and - 1.39 (0.07) mg CH4-C m−2 d−1 for the ultisol and -0.95 (0.06) and -0.41 (0.10) mg CH4-C m−2 d−1 for the inceptisol. Greater uptake rates in the ultisol than the inceptisol were best explained by lower water-filled pore space (WFPS). Similarly, WFPS best explained between season variation in net CH4 flux from the inceptisol, whilst, we were unable to explain the smaller variations observed for the ultisol. Methanogenic processes were active in both the ultisol and inceptisol soils despite oxic conditions. In the premontane and montane forests, long-term monthly field measurements were conducted over two and a half years in premontane, lower montane and upper montane settings. Mean (s.e.) net CH4 fluxes for aggregated dry and wet season months were, respectively, -0.20 (0.15) and -0.08 (0.13) mg CH4-C m−2 d−1 for the premontane forest, -1.12 (0.13) and -0.97 (0.11) mg CH4-C m−2 d−1 for the lower montane forest and -1.55 (0.13) and -1.04 (0.11) mg CH4-C m−2 d−1 for the upper montane forest. Increased uptake with elevation was best explained by decreases in WFPS. Significant variation in net CH4 flux between seasons, driven by variation in WFPS, was only identified for the upper montane forest.

This thesis examines identity as a process, how it is a reflection of, or reaction to, social, economic, and political circumstances. Identity is examined, through an ethnographically informed analysis, as it is represented, contested, and focused in the visual discourse of a small population. The research suggests that identity manifests at specific and strategic moments within the symbolic practices of resistance in coastal Ecuador. Grievances to economic and political power structures are acted out in clear-cut identity terms, or motifs, and function to organize diverse interests into social action. The study illustrates two identity motifs that are commonly asserted in the local context: depictions of being indigenous and of being the underdog. Using local examples, this thesis addresses the complexities of identity formation, examines the strategic capacity of identity, and offers insight into the relationships between identity, resistance, and power. / by Sarah Anne Nohe. / Thesis (M.A.)--Florida Atlantic University, 2008. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2008. Mode of access: World Wide Web.