Floor Response Spectra for Bare and Infilled Reinforced Concrete Frames

The objective of this article is to study the effects of structural nonlinear behavior on Floor Response Spectra (FRS) of existing reinforced concrete frames. This study examines how the FRS vary with the level of post-elastic behavior in buildings of different number of stories and masonry infill wall configurations. The effect of damping modeling assumptions is also investigated. Differences and similarities with findings from the literature are discussed. On the basis of the obtained results, a commentary on the adequacy of basic assumptions used in predictive equations proposed by different seismic codes is offered.     

Seeing the churches like the state: taxes and wealth redistribution in late antique Italy

Two key economic questions tend to be asked about the transformation of the Roman world. First, how did Roman fiscal structures continue, disintegrate and transform? Second, how did emerging churches play a role in the redistribution of wealth through new administrative structures to create a new social system, what Ian Wood has called a ‘temple society’? These two processes – one focussing on the continuity or discontinuity of the Roman economic structures and the other on churches within that system – are usually examined separately or assumed to follow, what we call here, a ‘Gallic model’. In this article, we first demonstrate that Wood’s ‘temple society’ is far more complex in its emergence in Italy than in Gaul. Second, we argue that the churches of Italy remained embedded within late Roman fiscal structures, even as they transformed during late antiquity. Fiscal arrangements, examined through the churches of Rome and Ravenna, established churches as ever more central economic actors to the state fiscal system by 600 and shaped their long-term wealth redistribution process.     

Reconstructing Kilmainham: the topography and architecture of the chief priory of the Knights Hospitaller in Ireland,c.1170–1349

ABSTRACT

For almost 400 years the Knights of St John of Jerusalem – the Knights Hospitaller – maintained a priory in Kilmainham, Co. Dublin, as their principal residence in Ireland. Nothing survives of it above ground. The priory's early history and topography are mainly shrouded in mystery, but a fourteenth-century registrum illuminates the workings of its community and the character of its members, and provides valuable evidence relating to the appearance of its architecture and layout when it was at the peak of its prosperity. Yet the registrum has never been subjected to detailed scrutiny. Recent research on the Hospitallers in Ireland on the one hand, and on the organisation of domestic space in medieval contexts in Ireland on the other, has prompted this comprehensive appraisal of the evidence in Kilmainham's registrum.     

Interroger auschwitz

Quelques réflexions sur le Colloque international d'Etudes sur l'Holocauste, “La Shoah entre interprétation et mémoire” (Naples, 5–9 mai 1997)