30 research outputs found
Une amélioration du traitement local des rejets des déversoirs d'orage permettant l'application de la directive-cadre sur l'eau
Un modèle intégré pour l’implémentation de stratégies à long terme pour la gestion et le traitement des eaux usées et pluviales
Ancient DNA reveals admixture history and endogamy in the prehistoric Aegean (advance online)
The Neolithic and Bronze Ages were highly transformative periods forthe genetic history of Europe but for the Aegean—a region fundamentalto Europe’s prehistory—the biological dimensions of cultural transitionshave been elucidated only to a limited extent so far. We have analysed newlygenerated genome-wide data from 102 ancient individuals from Crete, theGreek mainland and the Aegean Islands, spanning from the Neolithic tothe Iron Age. We found that the early farmers from Crete shared the sameancestry as other contemporaneous Neolithic Aegeans. In contrast, the endof the Neolithic period and the following Early Bronze Age were marked by‘eastern’ gene flow, which was predominantly of Anatolian origin in Crete.Confirming previous findings for additional Central/Eastern Europeanancestry in the Greek mainland by the Middle Bronze Age, we additionallyshow that such genetic signatures appeared in Crete gradually from theseventeenth to twelfth centuries bc, a period when the influence of themainland over the island intensified. Biological and cultural connectednesswithin the Aegean is also supported by the finding of consanguineousendogamy practiced at high frequencies, unprecedented in the globalancient DNA record. Our results highlight the potential of archaeogenomicapproaches in the Aegean for unravelling the interplay of genetic admixture,marital and other cultural practice
Archaeometric evidence for the earliest exploitation of lignite from the bronze age Eastern Mediterranean
This paper presents the earliest evidence for the exploitation of lignite (brown coal) in Europe and sheds new light on the use of combustion fuel sources in the 2nd millennium BCE Eastern Mediterranean. We applied Thermal Desorption/Pyrolysis-Gas Chromatography-Mass Spectrometry and Polarizing Microscopy to the dental calculus of 67 individuals and we identified clear evidence for combustion markers embedded within this calculus. In contrast to the scant evidence for combustion markers within the calculus samples from Egypt, all other individuals show the inhalation of smoke from fires burning wood identified as Pinaceae, in addition to hardwood, such as oak and olive, and/ or dung. Importantly, individuals from the Palatial Period at the Mycenaean citadel of Tiryns and the Cretan harbour site of Chania also show the inhalation of fire-smoke from lignite, consistent with the chemical signature of sources in the northwestern Peloponnese and Western Crete respectively. This first evidence for lignite exploitation was likely connected to and at the same time enabled Late Bronze Age Aegean metal and pottery production, significantly by both male and female individuals
Nothing Lasts Forever: Environmental Discourses on the Collapse of Past Societies
The study of the collapse of past societies raises many questions for the theory and practice of archaeology. Interest in collapse extends as well into the natural sciences and environmental and sustainability policy. Despite a range of approaches to collapse, the predominant paradigm is environmental collapse, which I argue obscures recognition of the dynamic role of social processes that lie at the heart of human communities. These environmental discourses, together with confusion over terminology and the concepts of collapse, have created widespread aporia about collapse and resulted in the creation of mixed messages about complex historical and social processes
Late Minoan III Pottery : Chronology and Terminology
Acts of a Meeting held at the Danish Institute at Athens, August 12-14, 1994Edited by E. Hallager and B. P Hallage