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<field name="value">Mercader Florín, Julio</field>
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<field name="value">Petraglia, Michael</field>
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<field name="value">Carrancho Alonso, Ángel</field>
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<field name="value">Universidad de Burgos. Departamento de Historia, Geografía y Comunicación</field>
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<field name="value">2025-11-21T08:03:00Z</field>
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<field name="value">2025-11-21T08:03:00Z</field>
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<field name="value">2025-10-03</field>
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<field name="value">Durante el Plio-Pleistoceno, la evolución y consolidación de los tecno-complejos&#xd;
Olduvayense y Achelense implicó transformaciones decisivas en las capacidades&#xd;
cognitivas, adaptativas y técnicas de los homininos. Con el propósito de evaluar la&#xd;
relación entre tecnología lítica y variabilidad ambiental, esta tesis analiza los conjuntos&#xd;
recientemente descubiertos de Ewass Oldupa y Engaji Nanyori, ubicados en la Garganta&#xd;
de Oldupai (Tanzania), complementando el estudio con datos preliminares de Elang’ata&#xd;
Oljurusi y Emurutoto.&#xd;
Los análisis realizados revelan que, pese a desarrollarse en multitud de contextos&#xd;
ecológicos, ambos yacimientos mantienen tradiciones tecnológicas estables, sin&#xd;
evidencias claras de adaptación directa a las fluctuaciones ambientales. Asimismo,&#xd;
nuestros resultados indican que la transición entre los tecno-complejos Olduvayense y&#xd;
Achelense no fue abrupta, sino gradual y basada en rasgos técnicos acumulativos,&#xd;
reflejando una progresiva sofisticación en la organización operativa de la tecnología&#xd;
prehistórica.</field>
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<field name="value">The evolution of stone tool technology during the Plio-Pleistocene represents a fundamental process in human evolutionary history, driving significant transformations in the cognitive abilities, adaptive strategies, and behavioral flexibility of early hominins. The Oldowan technocomplex, the earliest manifestation of human material culture, emerged in East Africa approximately 2.6 Ma ago amid profound ecological changes associated with the dispersal of species from the genera Homo, Australopithecus, and Paranthropus. In parallel, the Acheulean technocomplex, documented in the same region around 1.76 Ma, signifies a major technological advancement linked to the expansion of Homo erectus and the diversification of its ecological niches across Africa and Eurasia. Thus, understanding the characteristics of these technological traditions and the nature of the transition between them is of particular evolutionary significance. However, beyond their distinct technological attributes, critical questions remain regarding the extent to which these technocomplexes reflect behavioral adaptations shaped by their environmental contexts.</field>
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<field name="value">Pleistoceno Inferior</field>
<field name="value">Tecnología Lítica</field>
<field name="value">Olduvayense</field>
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<field name="value">Comportamiento Tecnológico, Adaptaciones Ambientales y Transiciones Culturales durante el Pleistoceno Inferior en la Garganta de Oldupai (Tanzania)</field>
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