Interactions between internet users are mediated by their devices and the common support infrastructure in data centres. Keeping track of causality amongst actions that take place in this distributed system is key to provide a seamless interaction where effects follow causes. Tracking causality in large scale interactions is difficult due to the cost of keeping large quantities of metadata; even more challengin...
The identification of osteological evidence from the earliest excavation of Cabeço da Arruda in 1864, still preserved in two Lisbon museums, provides the occasion for a reminder of the importance of the burials in the history of European anthropology. The material is briefly summarized, together with a discussion on the location of the finds. An AMS analysis of a charcoal sample contained within a skull provide...