Pro tutela regni: revisiting a royal diploma from 918 on the birth of Normandy and the first ‘ducal’ laws

The Treaty of Saint‐Clair‐sur‐Epte (911) and the cession of Normandy to Rollo have long been considered as evidence of a decline in Carolingian power during the reign of Charles III the Simple. If, during the twentieth century, this view has undergone gradual revision, the role that the king could have played in the process of the Normans’ installation on the Seine remains obscure. A review of the relevant royal diplomas, in particular that of 14 March 918, suggests, however, active participation by the king in the emergence of a Norman march in Neustria: that is to say, a political and legal programme intended to reaffirm royal authority over this part of the regnum Francorum. This rereading, based on Frankish texts, on Christian ideology and on the Roman heritage, suggests a new interpretation of the settlement of Scandinavians in Normandy, the emergence of a Norman principality, and the genesis of the famous ‘laws of Rollo’.     

Towards a three-dimensional cost-effective registration of the archaeological heritage

Archaeological practice within the European context of heritage management is facing huge challenges in ways of recording and reproduction of ex-situ preserved sites. As a consequence of the Valletta-treaty, numbers of archived images and drawings of excavated structures as prime sources of past human activity, are exponentially growing. Contrarily to portable remains however, their future study and revision is biased by the two-dimensional character of the recorded data, rendering difficult their future reconstruction for new study or public dissemination. A more realistic three-dimensional (3D) way of recording and archiving should be pursued. In this paper the possibilities for 3D registration of archaeological features are examined in a computer vision-based approach using the PhotoScan software package (Agisoft LCC). It proved to be a scientific and cost-effective improvement compared to traditional documentation methods. Advantages can be found in the high accuracy and straightforwardness of the methodology. The extraction of an orthophoto or a Digital Terrain Model from the 3D model makes it feasible to integrate detailed and accurate information into the digital archaeological excavation plan. The visual character of 3D surface modeling offers enhanced output-possibilities allowing a better documentation of in-situ structures for future research and a higher public participation and awareness for the archaeological heritage.     

Miniature dissonance and the museum space: reconsidering communication through miniaturisation

Miniature objects from non-European contexts have ideological elements which are often overlooked in the museum space because their small size and iconic relations make them difficult to accurately interpret and disrupt curatorial efforts to impose meaning upon them; a situation I term miniature dissonance. This article will examine this phenomenon using three related case studies featuring miniatures from the Northwest Coast of North America. It will consider what might have been misunderstood in these objects and what they might originally have been intended to achieve, followed by an example from a recent Ancient Egyptian exhibition which demonstrates that this problem is both more widespread and problematic than is often recognised. These miniatures disrupt curatorial intentionality in the museum space, and it is only by carefully considering their origins and affordances that they can be adequately and accurately interpreted and displayed.     

Space–Time Sequential Similarity for Identifying Factors of Activity‐Travel Pattern Segmentation: A Measure of Sequence Alignment and Path Similarity

The article develops a new method that compares activity‐travel patterns in both terms of the sequential order of activities and the shape of activity‐travel trajectory in time and space. The similarity of the list of activities and their order between activity‐travel patterns are computed by a sequence alignment method. The shape of activity‐travel trajectory is compared between the patterns using a path similarity technique that captures the direction and speed of a movement from the current location and the duration of staying at each location. The comparison results, therefore capture how people move around in three‐dimensional space–time choreography that indicates how people conduct which activities in what order. A total of 1,000 individuals are sampled from the data of 2016 Household Travel Survey, South Korea. The data provide the information of individual activity‐travel behavior and personal characteristics. The suggested method computes the pairwise distance matrix, and Ward clustering algorithm segments the pattern groups of similar activity sequences and space–time trajectories. A CHAID analysis then associates personal and household characteristics with the pattern groups to identify important factors for the segmentation. The analysis provides a significant implication in both terms of research and practice in transportation.     

A Lego snowmobile and the elements of miniaturization

Miniature objects are part of our everyday lives, but it is rare that we interrogate them effectively. This article uses a toy Lego snowmobile as an example with which to explore the three technical elements which comprise miniaturization and the ways they can obscure the toy's relationship with the serious contemporary issue of Arctic mineral exploitation.