Permanent economic inequality is unknown among mobile hunter-gatherers, but hereditary class distinctions between elites and commoners exist in some sedentary foraging societies. With the spread of agriculture, such stratification tends to become more pronounced. We develop a model to explain...

Until about 13,000 years ago all humans obtained their food through hunting and gathering, but thereafter people in some parts of the world began a transition to agriculture. Recent data strongly implicate climate change as the driving force behind the agricultural transition in southwest Asia....

This work wants to show the methodology and results about a survey madein 2011 on the real and potential audience of the archaeological site La Banditacciaand the Archaeological Museum of Cerveteri (Rome's area). They wereobject of a marketing institutional plan inside the big one «Distretto...

Quelles raisons poussent les salariés à coopérer ? D'hier à aujourd'hui ces échanges qui ne peuvent être réduits à une série de comportements altruistes et pacifiques sont étudiés.

Quelles raisons poussent les salariés à coopérer ? D'hier à aujourd'hui ces échanges qui ne peuvent être réduits à une série de comportements altruistes et pacifiques sont étudiés.

It is widely recognised that natural disasters emerge in the interplay between extreme geophysical events and the human communities affected by them. Whilst detailed natural scientific knowledge of a given event is critical in understanding its impacts, an equally thorough understanding of the...

A New Zealand palaeotsunami database has been developed. The philosophy has been to include as much tsunami-related data as possible. Most of the events recorded are true palaeotsunamis that occurred prior to the historical record or have no written observations. Some are hybrids that are in...