Search results for "història"
showing 10 items of 905 documents
Iberian Neolithic Networks: The Rise and Fall of the Cardial World
2017
Recent approaches have described the evolutionary dynamics of the first Neolithic societies as a cycle of rise and fall. Several authors, using mainly c14 dates as a demographic proxy, identified a general pattern of a boom in population coincident with the arrival of food production economies followed by a rapid decline some centuries afterwards in multiple European regions. Concerning Iberia, we also noted that this phenomenon correlates with an initial development of archaeological entities (i.e., ‘cultures’) over large areas (e.g. the Impresso-Cardial in West Mediterranean), followed by a phase of ‘cultural fragmentation’ by the end of Early Neolithic. These results in a picture of high…
Dietary evidence from Central Asian Neanderthals: A combined isotope and plant microremains approach at Chagyrskaya Cave (Altai, Russia).
2021
Neanderthals are known primarily from their habitation of Western Eurasia, but they also populated large expanses of Northern Asia for thousands of years. Owing to a sparse archaeological record, relatively little is known about these eastern Neanderthal populations. Unlike in their western range, there are limited zooarchaeological and paleobotanical studies that inform us about the nature of their subsistence. Here, we perform a combined analysis of carbon and nitrogen stable isotopes on bone collagen and microbotanical remains in dental calculus to reconstruct the diet of eastern Neanderthals at Chagyrskaya Cave in the Altai Mountains of Southern Siberia, Russia. Stable isotopes identify…
Large carnivore attacks on hominins during the Pleistocene: a forensic approach with a Neanderthal example
2015
DOI: 10.1007/s12520-015-0248-1 URL: http://link.springer.com/article/10.1007%2Fs12520-015-0248-1 Filiació URV: SI Interaction between hominins and carnivores has been common and constant through human evolution and generated mutual pressures similar to those present in worldwide modern human-carnivore conflicts. This current interaction is sometimes violent and can be reflected in permanent skeletal pathologies and other bone modifications. In the present paper, we carry out a survey of 124 forensic cases of dangerous human-carnivore encounters. The objective is to infer direct hominin-carnivore confrontation during the Pleistocene, which is important to understand behavioral changes during…
The efficacy of whole human genome capture on ancient dental calculus and dentin
2019
Objectives Dental calculus is among the richest known sources of ancient DNA in the archaeological record. Although most DNA within calculus is microbial, it has been shown to contain sufficient human DNA for the targeted retrieval of whole mitochondrial genomes. Here, we explore whether calculus is also a viable substrate for whole human genome recovery using targeted enrichment techniques. Materials and methods Total DNA extracted from 24 paired archaeological human dentin and calculus samples was subjected to whole human genome enrichment using in-solution hybridization capture and high-throughput sequencing. Results Total DNA from calculus exceeded that of dentin in all cases, and altho…
Survival of Late Pleistocene Hunter-Gatherer Ancestry in the Iberian Peninsula
2019
The Iberian Peninsula in southwestern Europe represents an important test case for the study of human population movements during prehistoric periods. During the Last Glacial Maximum (LGM), the peninsula formed a periglacial refugium [1] for hunter-gatherers (HGs) and thus served as a potential source for the re-peopling of northern latitudes [2]. The post-LGM genetic signature was previously described as a cline from Western HG (WHG) to Eastern HG (EHG), further shaped by later Holocene expansions from the Near East and the North Pontic steppes [3, 4, 5, 6, 7, 8, 9]. Western and central Europe were dominated by ancestry associated with the ∼14,000-year-old individual from Villabruna, Italy…
Microwear and isotopic analyses on cave bear remains from Toll Cave reveal both short-term and long-term dietary habits
2019
Dietary habits of the extinct Ursus spelaeus have always been a controversial topic in paleontological studies. In this work, we investigate carbon and nitrogen values in the bone collagen and dental microwear of U. spelaeus specimens recovered in Level 4 from Toll Cave (Moia, Catalonia, NE Iberian Peninsula). These remains have been dated to > 49,000 C-14 BP. The ability of both proxies to provide data on the diet of U. spelaeus at different times in the life-history (isotopes: average diet of life; microwear: last days/weeks before death), allows us to generate high-resolution and complementary data. Our results show lower values (delta C-13 & delta N-15) in cave bears than in strict herb…
Quia non ascendit suma : la riqueza del clero de la ciudad de Zaragoza durante la Baja Edad Media (1272-1456)
2021
[ES] El objetivo de este artículo es estudiar la riqueza y la desigualdad socioeconómica del clero zaragozano a través de las fuentes fiscales durante la Baja Edad Media. Mediante el análisis de los libros de décimas pontificias conservados en el Archivo de la Corona de Aragón y en el Archivo Apostólico Vaticano es posible documentar la tasa contributiva de los clérigos aragoneses, en general, y de los zaragozanos, en particular. En concreto, a través de un estudio cronológico amplio, se puede definir la estructura y la jerarquía de la Iglesia zaragozana, comprobar cómo evolucionó la riqueza de los eclesiásticos y cómo afectaron a este grupo heterogéneo las diferentes coyunturas económicas …
PCE, Santiago Carrillo: enero de 1977 o el giro sacrificial de la Transición
2016
La Transición española a la democracia ha sido objeto de uno de los más sólidos relatos construidos por el periodismo y refrendado por la sociedad civil. En su corazón tiene lugar un momento de violencia que se concentra en la llamada semana negra de enero de 1977, cuyo clímax está representado por la matanza de Atocha. El presente artículo analiza las distintas etapas de cristalización de ese relato: un capítulo de La Transición (Elías Andrés, Victoria Prego, 1995), Siete días de enero (J.A. Bardem, 1978), un reportaje de Interviú (febrero de 1977) y las crónicas periodísticas de El País, Diario16 y Mundo Obrero. Especial atención se presta a la figura de Santiago Carrillo, identificado co…
Josep Melcior Gomis 1791-1836. Possibilitats de resistència i transgressió individual a la biografia d'un compositor valencià. Estudi i anàlisi de la…
2015
Tesi doctoral basada en un projecte interdisciplinari d'investigació on el propòsit de la tesi doctoral és l'estudi biogràfic plural inserit en les noves perspectives historiogràfiques del compositor valencià Josep Melcior Gomis (1791-1836) inserint-lo en el context modernitzador del nou Estat-Liberal però estudiant les capacitats de transgressió i radicalitat que el subjecte i el seu anhel biogràfic té davant del context i la societat. A més, es treballa l'anàlisi de la seva obra creativa, la transcripció de les seves partitures més dels diferents discursos de la música com a element col·lectiu identitari i els seus problemes historiogràfics. A més, la tesi doctoral estudia la identitat na…
Non-invasive Geophysical Surveys in Search of the Roman Temple of Augustus Under the Cathedral of Tarragona (Catalonia, Spain): A Case Study
2018
An integrated geophysical survey has been conducted at the Tarragona’s Cathedral (Catalonia, NE Spain) with the aim to confirm the potential occurrence of archaeological remains of the Roman Temple dedicated to the Emperor Augustus. Many hypotheses have been proposed about its possible location, the last ones regarding the inner part of the Cathedral, which is one of the most renowned temples of Spain (twelfth century) evolving from Romanesque to Gothic styles. A geophysical project including electrical resistivity tomography (ERT) and ground probing radar (GPR) was planned over 1 year considering the administrative and logistic difficulties of such a project inside a cathedral of religious…