Under the aegis of the saints. Hagiography and power in early Carolingian northern Italy

In the transition from the Lombard to the Carolingian period, hagiography came to play a fundamental role in the strategies of legitimation and representation of the episcopal churches of the regnum Langobardorum. This article gives an overview of the features, choices, tastes and models of sanctity characteristic of Italian hagiography, against the background of local contexts and political competition. It demonstrates that in the territories under Frankish rule, hagiography represented a chief instrument in the hands of the ecclesiastical elites to shape and use the past in light of the concerns of the present.     

Do municipal unions improve cost efficiency for the social function? A quasi-experimental endogenous stochastic frontier approach

Homogeneous national policies can generate heterogeneous effects on the territory. This paper aims to verify the impact of the entry of single Italian municipalities into an inter-municipal association on the unitary costs of the social services supplied to the local communities. Panel cost stochastic frontier model in the presence of endogeneity has been introduced based on two pillars: a counterfactual setting to verify the aggregation effects concerning a set of similar municipalities and the use of a cost efficiency estimation methodology which considers the endogeneity of output with respect to cost. The results of our analysis show that the effects of adopting associated forms of service delivery can be very multifaceted and diversified according to the typology and the degree of implementation of the Municipal Union itself. The analysis sheds light on the effects of municipalities' organisational choices, addressing the consolidation of small municipalities not in binary terms but also—and above all—suggesting that it is the type of union that impacts the possibility of convergence towards greater cost efficiency.     

“Situated Bystandership” During and After the Rwandan Genocide

The dominant account of the Rwandan genocide and its aftermath focuses on victims and perpetrators, and rescapés and génocidaires. Less is known about bystanders, mainly Hutu non-perpetrators, who are held collectively responsible for having witnessed violence without trying to stop the killers or help the victims. This article challenges the homogenous portrayal of the unresponsive bystander group, and introduces the novel concept of “situated bystandership” to draw attention to the proximal and representational contexts that shape bystanders’ responses, roles and positions in society. First, to be a “situated bystander” means to resist the pressure to participate in genocidal violence and to belong to a moral order that is distinct from that of the extremists: the moral world of the ordinary, good-hearted people. Second, Rwandans who are “neither pursuing nor being pursued” occupy multiple roles at different points in time. Many are bystanders to specific episodes of violence and their “acts of non-intervention” shape the course of history. Given the pressure to participate in the genocide, the inaction of bystanders could be considered as passive resistance to the ideology of mass killing. Therefore, in a continuum between victims and perpetrators, bystanders might be positioned closer to the victims than the perpetrators. Third, gacaca is a process through which not only is culpability ascertained but individual innocence is also established. This reconfiguration makes it possible to shift the homogenized perception of Hutu non-perpetrators from the position of the morally guilty bystander group towards that of the individual innocent bystander. In contrast to the tendency to essentialize accounts of violence, homogenize groups and reframe controversial stories to fit political strategies, there is value in standing back and identifying the contexts that shape bystanders’ roles, responses and representations. “Situated bystandership” is a lens through which this objective can be achieved.     

Regeneration and Structural Strengthening of the Fortress of Arnara,Latium, Italy

The fortress of Arnara is a small castle in a high seismic hazard zone in Latium, Italy, which represents a landmark for the local population. It was chosen as a case study, being a perfect example of Middle Age fortress, well preserved during the centuries despite some strong earthquakes damaged it in the past. The project presented here is a significant example of how the interest of a community to regenerate an ancient structure for its re-use can pave the way to a complete structural strengthening, which includes anti-seismic concepts aiming at retrofitting the ancient fortress walls. The overall project joins architectural and structural solutions. The architectural solution aims at a functional reconfiguration of the spaces, so to attract the locals to reuse it, while at the same time highlighting some valuable architectural features of the fortress. The structural solution aims at improving the seismic resistance of the masonry walls with a structural intervention that is respectful and integrates with the existing forms. This was achieved by means of a tenso-structure that has the two-fold role of reconnecting the different portions of the structures and of endowing it with a distinctive architectural sign. This project demonstrates that rediscovery of architectural heritage can also be pursued by proposing a new use for these structures, following an appropriate regeneration strategy that must take into account the cultural features of the territory, being at the same time respectful of the past history of the buildings.     

Numerical Modeling of a Church Nave Wall Subjected to Differential Settlements: Soil-Structure Interaction,Time-Dependence and Sensitivity Analysis

ABSTRACT

Historic masonry structures are particularly sensitive to differential soil settlements. These settlements may be caused by deformable soil, shallow or inadequate foundation, structural additions in the building and changes in the underground water table due to the large-scale land use change in urban areas.

This paper deals with the numerical modeling of a church nave wall subjected to differential settlement caused by a combination of the above factors. The building in question, the church of Saint Jacob in Leuven, has suffered extensive damage caused by centuries-long settlement. A numerical simulation campaign is carried out in order to reproduce and interpret the cracking damage observed in the building.

The numerical analyses are based on material and soil property determination, the monitoring of settlement in the church over an extended period of time and soil-structure interaction. A sensitivity study is carried out, focused on the effect of material parameters on the response in terms of settlement magnitude and crack width and extent. Soil consolidation over time is considered through an analytical approach. The numerical results are compared with the in-situ observed damage and with an analytical damage prediction model.     

Beached swords from Marano Lagoon (northern Adriatic) reveal ancient land–sea connections and recent coastal evolution

Depositional and erosional processes, subsidence and sea-level changes have strongly modified the coastal landscape of northern Adriatic lagoons. Such rapid transformations have induced significant consequences on human settlements and, thus, on the archaeological visibility of the area, still largely unexplored. We present here six metal swords fortuitously retrieved by fishermen over the last decades in front of the barrier islands of Marano Lagoon (north-eastern Italy). Multi-analytical analyses carried out on the artefacts (X-ray radiography and computed micro-tomography, radiocarbon dating and typo-chronology) combined with the study of the coastal paleo-environment (mainly based on historical cartography and remote sensing) allowed the items’ main features to be defined, and highlighted both the historical importance of the area and the significant morphological changes that have occurred there over the last millennium. Data presented indicate that Marano Lagoon was a major hub in the northern Adriatic in the Late Middle Ages, during the crucial period of the Crusades, and in Early Modern times, connecting inland Europe with the Mediterranean Sea. Moreover, the research highlights the onset of coastal erosion that occurred in the last century after a phase of relatively geomorphic stability, possibly deriving from the intensification of human impact and climate change.