in march 2004, a fluxgate gradiometer survey was conducted over tepe ghabristan, covering approximately 6ha of ground. it identified further areas of the iron age cemetery with possible grave pits (areas b and c). in addition, an irrigation channel was discovered which could be contemporary to these iron age graves (area d). the anomalies in area e can be interpreted as buried structural remain...

Abstract Neolithisation was a relatively fast process that affected both the interior and coastal zones of Iberian Peninsula, but it also heterogeneous had diverse impacts on genomic cultural diversity. In Late Neolithic–Chalcolithic, change in funerary practices, material trade networks occurred, heterogeneity decreased, suggesting human mobility genetic admixture between different populations...

Here it is shown that chaotic oscillations can appear after a series of period doublings in radiating diffusion flames when the activation temperature is high enough. It is also shown that period doubling cascades appear typically in very small regions and that they may not be observable if one starts with small perturbations of a steady flame.