A Correction to this paper has been published: https://doi.org/10.1038/s41593-020-00782-5

Ethnopolitical expression spans three primary forms: electoral politics, non-violent protest and violent rebellion. Previous literature has studied these strategies in isolation from one another. Using original data on the seventeen autonomous communities of Spain, this article combines a new method for operationalizing contentious strategies with Gurr’s ethnopolitical conflict model to explain...

Abstract Geomorphological investigations in Rome’s river valley are revealing the dynamism of prehistoric landscape. It is becoming increasingly apparent that paleogeographic conditions defined Rome historical era product changes since Bronze Age, which may be result local fault activity addition to fluvial dynamism. Through a dedicated borehole chronostratigraphic study, integrated by 14 C and...

The concept of business ecosystems is a new, powerful metaphor that steps forward the movement towards symbiotic and co-evolutionary business networks. The literature describes business ecosystems as economic communities comprised of a number of business entities that are closely related the one to the other with symbiotic relationships; as a result, they constantly interact and seek to co-oper...