Relevant bibliographies by topics / Gran Chaco

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Gran Chaco'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Gran Chaco"

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Saeger, James Schofield. "Peoples of the Gran Chaco." Hispanic American Historical Review 80, no. 3 (August 1, 2000): 621–22. http://dx.doi.org/10.1215/00182168-80-3-621.

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Kuemmerle, Tobias, Mariana Altrichter, Germán Baldi, Marcel Cabido, Micaela Camino, Erika Cuellar, Rosa Leny Cuellar, et al. "Forest conservation: Remember Gran Chaco." Science 355, no. 6324 (February 2, 2017): 465.1–465. http://dx.doi.org/10.1126/science.aal3020.

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Langer, Erick D. "Peoples of the Gran Chaco." American Ethnologist 28, no. 1 (February 2001): 249–51. http://dx.doi.org/10.1525/ae.2001.28.1.249.

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Heckenberger, Michael. "Peoples of the Gran Chaco:Peoples of the Gran Chaco." American Anthropologist 103, no. 4 (December 2001): 1209–10. http://dx.doi.org/10.1525/aa.2001.103.4.1209.

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Lastarria-Cornhiel, Susana, Verónica Villaseñor, Zulema Barahona, and Leticia Orti. "Gender empowerment in the Gran Chaco." Women's Studies International Forum 65 (November 2017): 9–16. http://dx.doi.org/10.1016/j.wsif.2016.11.009.

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DRYFLOR, R. Toby Pennington, Karina Banda-R, Alfonso Delgado-Salinas, Kyle G. Dexter, Luciano Galetti, Reynaldo Linares-Palomino, et al. "Forest conservation: Remember Gran Chaco—Response." Science 355, no. 6324 (February 2, 2017): 465.2–466. http://dx.doi.org/10.1126/science.aal5010.

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Coconier, Gala. "Siffredi, Alejandra: Memorias Chorote. Gran Chaco Sudamericano." Anthropos 109, no. 1 (2014): 339–40. http://dx.doi.org/10.5771/0257-9774-2014-1-339.

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Tomasini, Alfredo, and José Braunstein. "Geografía y sociedades tradicionales del Gran Chaco." Folia Histórica del Nordeste, no. 16 (January 1, 2006): 173. http://dx.doi.org/10.30972/fhn.0163428.

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Es intención de los autores ofrecer elementos de juicio que contribuyan a que la información referida a los grupos indígenas del Gran Chaco que se encuentra en la literatura existente resulte mas fácilmente comprensible, tanto desde el punto de vista espacial como temporal. Para ello han bosquejado simultáneamente los aspectos fisiográficos del ámbito chaqueño y aquellos rasgos culturales propios de sus indios que demuestran poseer una marcada adaptación a ese medio geográfico. En primer lugar se efectúa una caracterización de la región que incluye sus límites, divisiones, tipos de clima, su flora y su fauna. Se sintetizan luego las actividades de caza, pesca, recolección y agricultura características de la cultura tradicional de los indígenas chaqueños. Finalmente se presenta una descripción somera de la organización social de los aborígenes en cuestión, al tiempo que se hace referencia a las modificaciones que la misma ha sufrido durante el transcurso del tiempo.
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Paz Sepúlveda, Paz Beatriz, Laura Smeldy Jurado Medina, Virginia Ramallo, Marina Muzzio, Camila Sala, Josefina María B. Motti, María Rita Santos, et al. "Linajes paternos autóctonos de Gran Chaco analizados con microsatélites." Revista del Museo de La Plata 5, no. 2 (December 14, 2020): 553–62. http://dx.doi.org/10.24215/25456377e129.

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El Gran Chaco es uno de los biomas de las Tierras Bajas sudamericanas más recientemente poblados por los seres humanos, ha mantenido su diversidad etnolingüística y muestra evidencias de la existencia de contactos interétnicos. El objetivo de este trabajo es reconocer estructuración genética en la fracción nativa de los linajes paternos en las poblaciones chaqueñas, para lo cual se analizaron 116 individuos de poblaciones wichi, toba, chorote y mocoví de Argentina y lengua y ayoreo de Paraguay. Se identificaron los haplogrupos paternos a través de AFLP y posteriormente se determinaron los haplotipos basados en 17 microsatélites del cromosoma Y en los individuos poseedores de linajes nativos. Se agregaron 166 individuos del NOA para comparaciones regionales. Se estimaron frecuencias haplotípicas e índices de fijación. Se construyeron redes medianas y se evaluó la correlación entre las distancias geográficas y genéticas. Se realizaron Análisis de Coordenadas Principales, y se calcularon las posibles barreras genéticas (áreas geográficas donde la diferenciación genética entre poblaciones adyacentes es mayor). Se obtuvieron 167 haplotipos únicos y 43 haplotipos compartidos para las poblaciones de Gran Chaco y NOA. Las distancias FST y el análisis de autocorrelación espacial muestran estructura geográfica de aislamiento por distancia y 3 barreras que separan a tobas de Salta, lengua y ayoreo de Paraguay y mocovíes de Chaco, esperable ya que estas dos últimas son poblaciones que están geográficamente más distantes. Al agregar las muestras del NOA las barreras antes encontradas se mantienen, pero no se evidencian barreras entre las poblaciones de NOA y Gran Chaco, sugiriendo conexiones entre ambas regiones.
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Montani, Rodrigo, and María Eugenia Suáre. "Los juguetes de los wichís del Gran Chaco." Anthropos 111, no. 1 (2016): 127–48. http://dx.doi.org/10.5771/0257-9774-2016-1-127.

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Dissertations / Theses on the topic "Gran Chaco"

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Freire, Gabriela de Carvalho. "Distinções eyiguayegui." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/8/8134/tde-25042018-112128/.

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A dissertação pretende contribuir num esforço mais amplo de revisão do que tem sido comumente identificado como organização hierárquica nas Américas. Trata-se de explorar os desafios colocados pela suposta hierarquia eyiguayegui/kadiwéu: escravos tratados com carinho e que não são obrigados ao trabalho, servos voluntários, populações tributárias que recebem presentes de seus senhores, capitães que não comandam, estatutos hereditários que se ganha ou se perde à força do caráter e das habilidades, mulheres guerreiras, homens cantores e uma estratificação social aparentemente em tudo análoga à da Europa feudal, mas na qual até escravos podiam ascender à posição de nobre, ou de capitão. Partindo desse panorama construído pela literatura especializada, o trabalho analisa, à luz das reflexões atuais da etnologia americanista, os dados trazidos pela documentação colonial e pelas etnografias de modo a esmiuçar (e questionar) a construção de um regime epistêmico que lê as relações eyiguayegui/kadiwéu como baseadas em uma hierarquia e em uma separação entre o doméstico e o político. O exame minucioso destes dados levou à indagação de vários termos utilizados, ao longo dos séculos, nas descrições das relações políticas eyiguayegui/kadiwéu, como escravidão, trabalho, servidão, simbiose, propriedade, estratificação social e a própria ideia de hierarquia. Esse questionamento levou, enfim, à reflexão acerca da construção dos corpos eyiguayegui e, consequentemente, daquilo que denomino distinções ou diferenciações entre as pessoas eyiguayegui.
The dissertation aims to contribute to a broader review effort of what has been commonly identified as hierarchical organisation in the Americas. It is a question of exploring the challenges posed by the supposed eyiguayegui/kadiwéu hierarchy: slaves treated with affection and who are not forced to work; voluntary servants; taxpayers who receive gifts from their masters; captains who do not command; hereditary status that are won or lost by force of character or skills; female warriors; male singers and a social stratification seemingly analogous to that of feudal Europe, but in which even slaves could rise to the rank of nobleman or captain. Starting from this panorama constructed by the specialized literature, lightened by the current reflections of Americanist ethnology, the dissertation exams the data collected by the colonial documentation and the current ethnographies in order to analyze (and to question) the construction of an epistemic regime that reads the relations eyiguayegui/kadiwéu as based on a hierarchy system and on a separation between \"domestic\" and \"political\" domains. A close examination of these data has led to the questioning of various terms used over the centuries in the descriptions of the eyiguayegui/kadiwéu political relations, such as \"slavery\", \"labor\", \"servitude\", \"symbiosis\", \"ownership\" social stratification and the idea of \"hierarchy\" itself. This questioning has led, finally, to the reflection about the construction of the eyiguayegui bodies and, consequently, of what I denominate distinctions or differentiations between eyiguayegui people.
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Ayala, Crespo Johnny Marcos. "Estudio de la Comunidad de Primates en el Alto y Bajo Isoso (Gran Chaco), Santa Cruz-Bolivia." Universidad Mayor de San Andrés. Programa Cybertesis BOLIVIA, 2011. http://www.cybertesis.umsa.bo:8080/umsa/2011/ayala_cj/html/index-frames.html.

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En este trabajo se realizaron estimaciones de abundancia y densidad de la población de primates en el bosque del río Parapeti en la TCO del Isoso a través de transectas lineales. Las transectas, con un recorrido total de 872 km, fueron distribuidas en las comunidades de Karapari, La Brecha y Kuarirenda con 3 sendas en cada una con 4 km de longitud. La abundancia relativa se analizó tomando el número de encuentros por 10 km de recorrido simple. La densidad en la población de monos se estimó con el programa DISTANCE 4.0. En bosque ribereño, los recorridos por transectas diurnas lograron tener el mayor número de encuentros por grupos de las especies ururo (Callicebus pallescens) seguido por el caraya (Alouatta caraya), luego el cuatro ojos (Aotus azarae) y finalmente se tuvieron menor cantidad de encuentros con el mono martín (Cebus libidinosus).
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Bohnert, Cristino. "Christliche Mission im paraguayischen Chaco : das Wirken der Oblaten-Missionare im 20. Jahrhundert /." Nettetal Steyler-Verl, 2009. http://d-nb.info/997032901/04.

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Semper-Pascual, Asunción. "Understanding the immediate and time-delayed effects of deforestation on biodiversity in the Gran Chaco." Doctoral thesis, Humboldt-Universität zu Berlin, 2020. http://dx.doi.org/10.18452/22095.

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Landnutzungswandel ist eine der Hauptursachen von Biodiversitätsverlust. In den Tropen und Subtropen führt eine Ausweitung von Agrarflächen zu vermehrter Abholzung der Wälder. Selbst wenn zukünftige Waldrodungen vermieden werden können, ist ein weiterer Artenrückgang sehr wahrscheinlich, da viele Arten zeitverzögert auf Veränderungen reagieren. Die Hauptziele dieser Arbeit waren die Auswirkungen vergangener und aktueller Landnutzung auf Biodiversität im argentinischen Chaco besser zu verstehen und Ansätze zu entwickeln, um negative Effekte schon vor einem lokalen Aussterben zu erkennen. Der argentinische Chaco ist aufgrund seiner Landnutzungsgeschichte, den hohen Abholzungsraten und der hohen Biodiversität bestens für eine solche Untersuchung geeignet. Meine Arbeit zeigt, dass der Artenreichtum an Vögeln und Säugetieren stark durch vergangene Landschaftsmuster beeinflusst wurde, was auf zeitverzögerte Reaktionen auf Landnutzungswandel hindeutet, sowie darauf, dass ein Teil der momentan vorkommenden Arten durch vergangene Landnutzungsänderungen noch aussterben wird. Die zeitverzögerten Reaktionen sind hauptsächlich eine Folge von Lebensraumfragmentierung, mehr noch als von Lebensraumverlust. Meine Ergebnisse zeigen, dass das Vorkommen von Ameisenbären seit 1985 stark rückläufig ist, insbesondere seit 2000, als die Ausweitung von Agrarflächen besonders stark zunahm. Abschließend konnte ich zeigen, dass Pekaris meist in abgelegenen Regionen mit hohem Waldanteil vorkommen, sowie dass physiologischer Stress bei Pekaris negativ mit Nahrungsverfügbarkeit korreliert, jedoch nicht mit Abholzung. Meine Arbeit legt nahe, dass Abholzung generell zum Artensterben im argentinischen Chaco beiträgt. Während manche Arten sehr schnell verschwinden, sterben andere nicht direkt aus, was ein Zeitfenster für Naturschutzmaßnahmen eröffnet. Die hier vorgestellten Ergebnisse können dabei helfen solche Zeitfenster in von Abholzung bedrohten Gebieten zu identifizieren.
Land-use change is a primary driver of biodiversity loss. During recent decades, the tropics and subtropics have witnessed accelerating deforestation rates, resulting in widespread extinctions. Even if further deforestation was to be avoided, species would likely continue to disappear due to delays in their responses to land-use change. The goals of this thesis were to provide a better understanding of the effects of past and contemporary land use on biodiversity in the Argentine Dry Chaco, and to develop approaches that capture the impacts of land-use change on biodiversity before local extinctions occur. The Argentine Dry Chaco provides an excellent scenario for this purpose due to its dynamic land-use history, the high deforestation rates, and its high biodiversity levels. At the community level, I found that species richness of birds and mammals was influenced by past landscape patterns, suggesting time-delayed responses to land-use change and the evidence of an extinction debt. These time-delayed responses were due to habitat fragmentation rather than habitat loss. At the population level, I found that giant anteater occupancy decreased particularly after 2000 when agriculture expanded rapidly. My results further suggested that land-use change had substantial indirect effects on species’ populations. Finally, I assessed the effects of deforestation on collared peccaries at the population and individual level. Peccary occupancy was highest in areas with high woodland cover. Where peccaries were present, physiological stress was negatively correlated with food availability. Overall, this thesis shows that deforestation is driving species to extinction in the Argentine Dry Chaco. While some species may disappear quickly following deforestation, extinctions of others may not be immediate, providing an opportunity to prevent those extinctions. The approaches presented in this thesis help to identify those opportunities in dynamic landscapes such as deforestation frontiers.
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Stunnenberg, Peter W. "Entitled to Land : the incorporation of the Paraguayan and Argentinean Gran Chaco and the spatial marginalization of the Indian people /." Saarbrücken ; Fort Lauderdale : (Fla.) : Breitenbach, 1993. http://catalogue.bnf.fr/ark:/12148/cb35615027j.

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Tola, Florencia Carmen. "“All men were born in Jerusalem”. Mith and gospel in the stories about the origen of humans among the toba (Qom) of the Argentinian Chaco." Pontificia Universidad Católica del Perú, 2012. http://repositorio.pucp.edu.pe/index/handle/123456789/80560.

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En las narraciones actuales de los toba (qom) del Chaco argentino es frecuente encontrar paralelismos entre relatos de inspiración bíblica y los mitos que narran los orígenes de los seres humanos, sus transformaciones corporales y las diferencias entre diversos tipos de seres. Ciertos acontecimientos descritos en la Biblia suelen ser hilados con elementos del pasado mítico qom generando una lectura bíblica del pasado indígena y nuevas lecturas sobre los orígenes humanos, las diferencias entre los seres y el rol del cuerpo en la constitución de la especificidad humana. En este trabajo, nos proponemos analizar algunas de dichas narraciones en las que los mitos y las historias bíblicas son entrelazados dando lugar a actualizaciones de la noción de cuerpo-persona y devenir.
Parallelisms between stories of biblical inspiration and myths that describe the origins of the human beings, their corporal transformations and the differences between diverse types of beings can be found in contemporary narrations of the Toba people (Qom) of the Argentinean Gran Chaco. Events described in the Bible are usually spun with elements of the mythical past of Toba people, therefore generating a biblical reading of the indigenous past and new readings on the human origins, of the differences between beings and of the importance of the body in the constitution of human specificity. This paper examines some of these narrations where myths and Biblical stories are interlaced giving rise to new notions of body and person.
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Campos, Krauer Juan Manuel. "Landscape ecology of the capybara (Hydrochoerus hydrochaeris) in the Chaco region of Paraguay." Diss., Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/1600.

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Kitzmantel, Angelika. "Die Jesuitenmissionare Martin Dobrizhoffer und Florian Paucke und ihre Beiträge zur Ethnographie des Gran Chaco im 18. Jahrhundert." Diss., lmu, 2004. http://nbn-resolving.de/urn:nbn:de:bvb:19-38868.

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Semper-Pascual, Asunción [Verfasser]. "Understanding the immediate and time-delayed effects of deforestation on biodiversity in the Gran Chaco / Asunción Semper-Pascual." Berlin : Humboldt-Universität zu Berlin, 2020. http://d-nb.info/1222028670/34.

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Cuellar-Soto, Erika. "Ecology and conservation of the guanaco Lama guanicoe in the Bolivian Gran Chaco : habitat selection within a vegetation succession." Thesis, University of Oxford, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.559773.

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Habitat loss is one of the predominant problems faced by species. In this thesis I focused on woody vegetation encroachment in the savannahs of Bolivia's Gran Chaco. I explored the effects of this vegetation succession on the habitat of the Chacoan guanaco Lama guanicoe to illustrate the case of a large, grassland dependant mammal in a changing environment. Using vegetation maps I described the advance of woody encroachment on Chacoan savannahs and identified the dominant shrub Pithecellobium chacoense thus colonising savannah expanses. The regeneration and growth of P. chacoense is not inhibited by fire. My results showed that the current distribution of guanacos across the mosaic of vegetation is restricted to the most open areas, which confirms that woody encroachment is a factor promoting loss of habitat for Chacoan guanacos, and thus constitutes a direct threat to the species. The prevalence of woody vegetation translates into increased cover, which is likely to increase the risk from predation by jaguar and puma, both of which are present in the study area. Results from direct observations showed that the main factor influencing guanaco vigilance was habitat cover, whether guanacos were alone or in groups, suggesting that predator avoidance is a key factor shaping guanacos' preference for open areas. Given the presence of both guanacos and cattle in the increasingly scarce open grasslands of my study area I hypothesized that these herbivores would be competitors for food. However, micro-histological analysis showed that guanaco and cattle in fact differ broadly in their diets. As a range-restricted, large mammal living in relict population, the guanaco is an excellent ambassador for prioritising conservation actions in the Gran Chaco region, namely mitigating savannah loss by means of participatory range management initiatives.
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Books on the topic "Gran Chaco"

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Gran Chaco: Ontologías, poder, afectividad. Buenos Aires: Asociación Civil Rumbo Sur, 2013.

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Lozano, Pedro. Descripción corográfica del Gran Chaco Gualamba. Tucumán: Universidad Nacional de Tucumán, 1989.

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En el Gran Chaco: Antropologías e historias. Buenos Aires: Prometeo, 2006.

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Silva, Mercedes. Mensajes del Gran Chaco: Literatura oral indígena. Resistencia [Argentina]: Encuentro Interconfesional de Misionero, 2005.

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Karsten, Rafael. Los indios tobas del Gran Chaco boliviano. Jujuy [Argentina]: Centro de Estudios Indígenas y Coloniales, Facultad de Humanidades y Ciencias Sociales, Universidad Nacional de Jujuy, 1993.

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Marzana, Manuel. La gran batalla: Boquerón, guerra del Chaco. La Paz, Bolivia: [s.n., 1991.

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Tomasini, Alfredo Acle. El shamanismo de los Nivaclé del Gran Chaco. Buenos Aires: Centro Argentino de Etnología Americana, 1997.

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Oliva, Jorge Antonio. Historias del Gran Chaco: Recopilación de relatos aborígenes. 2nd ed. Resistencia: T&T Comunicación Creativa, 2000.

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Tomasini, Alfredo. El Shamanismo de los nivaklé del Gran Chaco. Buenos Aires: Centro Argentino de Etnología Americana, 1997.

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Lozano, Pedro. Descripción corográfica del Gran Chaco Gualamba: Córdoba 1733. Milano: FrancoAngeli, 2011.

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Book chapters on the topic "Gran Chaco"

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Gordillo, Gastón. "Places and Academic Disputes: The Argentine Gran Chaco." In A Companion to Latin American Anthropology, 447–65. Oxford, UK: Blackwell Publishing Ltd., 2009. http://dx.doi.org/10.1002/9781444301328.ch21.

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Gómez, Cecilia Paula. "The Sky Among the Toba of Western Formosa (Gran Chaco, Argentina)." In Handbook of Archaeoastronomy and Ethnoastronomy, 981–85. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4614-6141-8_90.

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Castelnuovo Biraben, Natalia. "Indigenous and Peasants Lands Under the Spotlight—A State Forest Policy in the Gran Chaco, Argentina." In The Latin American Studies Book Series, 83–99. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78378-5_7.

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Medrano, Celeste, and Valentín Suárez. "When Monkeys Were Humans: Narratives of the Relationship Between Primates and the Qom (Toba) People of the Gran Chaco of Argentina." In Neotropical Ethnoprimatology, 363–76. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-27504-4_18.

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POSTERO, NANCY. "The Guaraní People’s Struggle for Indigenous Autonomy in Bolivia." In Reimagining the Gran Chaco, 214–35. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.13.

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CORREIA, JOEL E. "Infrastructures of Settler Colonialism:." In Reimagining the Gran Chaco, 166–85. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.11.

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GORDILLO, GASTÓN. "Afterword:." In Reimagining the Gran Chaco, 277–82. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.16.

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"Works Cited." In Reimagining the Gran Chaco, 283–316. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.17.

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CERNADAS, CÉSAR CERIANI. "Cosmology of Development:." In Reimagining the Gran Chaco, 73–92. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.7.

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"List of Contributors." In Reimagining the Gran Chaco, 317–20. University of Florida Press, 2021. http://dx.doi.org/10.2307/j.ctv1xg5hpf.18.

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Conference papers on the topic "Gran Chaco"

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Banchero, S., D. de Abelleyra, S. R. Veron, M. J. Mosciaro, F. Arevalos, and J. N. Volante. "Recent Land Use and Land Cover Change Dynamics in the Gran Chaco Americano." In 2020 IEEE Latin American GRSS & ISPRS Remote Sensing Conference (LAGIRS). IEEE, 2020. http://dx.doi.org/10.1109/lagirs48042.2020.9165579.

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Alves, Priscila Guerino Vilela, Nagela Bernadelli Sousa Silva, Ralciane De Paula Menezes, Mário Paulo Amante Penatti, and Denise Von Dolinger De Brito Röder. "FORMAÇÃO DE BIOFILME EM AMOSTRAS CLÍNICAS DE BACTÉRIAS GRAM NEGATIVAS." In I Congresso Nacional de Microbiologia Clínica On-Line. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/1184.

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Introdução: A capacidade de formar biofilmes através da produção da matriz exopolissacarídica, que os torna totalmente protegida do meio externo, é um dos mecanismos usados ​​pelas bactérias para resistir a ação de antimicrobianos. Nesse estado, as bactérias podem ser até mil vezes mais resistentes do que aquelas no estado planctônico. O aumento de infecções desencadeadas por micro-organismos resistentes é um problema de saúde pública mundial. Objetivo: Assim, este estudo investigou a formação de biofilme em isolados clínicos de bactérias Gram Negativas, utilizando dois métodos de detecção colorimétrica e contagem de Unidades Formadoras de Colônia (UFC). Material e Métodos: Foram estudados oitos isolados clínicos obtidos de neonatos admitidos na Unidade de Terapia Intensiva Neonatal do Hospital das Clínicas da Universidade Federal de Uberlândia, sendo quatro (50%) Enterobacter cloacae, duas (25%) Serratia marcescens, uma (12,5%) Pseudomonas aeruginosa e uma (12,5%) Pseudomonas putida. A avaliação da formação de biofilme foi realizada em placas de fundo chato e quantificado através de dois métodos: cristal violeta para avaliar a biomassa, e safranina para avaliar a matriz extracelular. Além disso, a viabilidade celular do biofilme foi determinada através da contagem das UFC. Resultados: Todos os isolados foram forte produtores de biomassa e de matrix extracelular, com destaque para S. marcescens (DO 2,73; 2;45 respectivamente), P. putida (DO 2,30; 1,68) e E. cloacae (DO: 1,88; 1,90). Já a viabilidade celular do biofilme variou entre as espécies de 1,1, x 108 a 2,3 x 109. E. cloacae apresentou uma média de 9,8x108 UFC/ mL, seguida de S. marcescens 1 x 1010 UFC/ mL, P. aeruginosa 2,2x109 UFC/ mL e P. putida, com 6,8x108 UFC/ mL. Conclusão: Os resultados deste estudo demonstraram uma capacidade de todos os isolados clínicos em formar biofilme, forte produção de biomassa e matriz extracelular com destaque para as espécies S. marcescens, P. putida e E. cloacae, o que revela um dado importante uma vez que essas amostras clínicas podem apresentar maior resistência aos antibióticos e dificultar o tratamento de infecções, podendo levar o neonato a morte.
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