Cheshire Castles of the Irish Sea Cultural Zone

Along the valley … of the Dee and their mountain tributaries, where they begin to open towards the English plain, mottes and ringworks succeed one another like beads on a string. There was no overall plan of defence …. They served only for local protection against an enemy who came by stealth and at night to forage and to loot … (Pounds 1990, 70)     

A human-centered GIS approach to modeling mobility on southern Baffin Island,Nunavut, Canada

Southern Baffin Island has been occupied for several millennia, but its enormous size, coupled with scarcity of identified inland archaeological sites that can be confidently linked to coastal occupations, makes modeling ancient seasonal mobility across the region through traditional cost-surface least-cost pathway approaches impractical. We present a method that combines weighted multi-criteria cost surface analysis with a watershed function to create a “mobility-shed” of non-winter travel pathways covering the study area. We evaluate the predictive utility of the resulting pathways for future archaeological survey by assessing their spatial relationships to known archaeological sites. The results of this comparison suggest that elevation and land cover criteria should be augmented with ethnographic and resource availability data to model mobility in this region.     

The Rohingya Crisis and the Practices of Erasure

The essay utilized two concepts, lawfare and spacio-cide, to place different facets of “belonging” into conversation with one another. The concepts highlight how the progressive erasure of citizenship shapes the progressive erasure of home and vice-versa, with the result being the largest cross-border humanitarian crisis in Asia today. The first section of the essay situates the Rohingya crisis within the broader politico-military context. It illustrates the ways in which the patterns of violence are and are not consistent with the practices the state’s armed forces have used against different ethnic populations in other parts of the country. The second section traces how successive laws and policies transformed the Rohingya into the largest stateless population in the world. The final section summarizes the tactics used to segregate, dispossess, and, ultimately, drive Rohingya from the countryside. The practices of erasure, the essay concludes, are the most recent iteration of an ongoing cycle of persecution that began forty years ago and will likely continue in the future.     

The dynamics of global visual effects and games development industries: lessons for Australia’s creative industries development policy

The paper critiques the focus of creative industries policy on capability development of small and medium sized firms and the provision of regional incentives. It analyses factors affecting the competitiveness and sustainability of the games development industry and visual effects suppliers to feature films. Interviews with participants in these industries highlight the need for policy instruments to take into consideration the structure and organization of global markets and the power of lead multinational corporations. We show that although forms of economic governance in these industries may allow sustainable value capture, they are interrupted by bottlenecks in which ferocious competition among suppliers is confronted by comparatively little competition among the lead firms. We argue that current approaches to creative industries policy aimed at building self-sustaining creative industries are unlikely to be sufficient because of the globalized nature of the industries. Rather, we argue that a more profitable approach is likely to require supporting diversification of the industries as ‘feeders’ into other areas of the economy.     

The (im)possibilities of dialogue across feminism and childhood scholarship and activism

The relations between those positioned as women and as children, and the political and intellectual consequences of how we conceptualise these connections, has received only scant attention. In this article we describe a symposium and on-going project which aim to bring together community-based and academic scholars to debate the intersections and perceived antagonisms between various forms of feminism and the politics of childhood. We trace how these intersections have been debated in the literature and outline the potential benefits and pitfalls of encouraging further connections between these fields. Drawing on our symposium experience, we also outline the challenges involved in bringing together academic and community-based scholars and activists, and consider the implications for similar future endeavours.     

Comparison of XRF and PXRF for analysis of archaeological obsidian from southern Perú

Chemical sourcing is becoming an increasingly important component of archaeological investigation. Instruments used for elemental analysis generally must be operated in a controlled laboratory environment. Further, many methods require destruction of a small portion of the objects under investigation. These facts inhibit the application of chemical sourcing studies in a number of research contexts. Use of portable non-destructive instruments would resolve these issues. Sixty-eight obsidian artifacts from the site of Jiskairumoko, in southern Perú, were examined by X-ray fluorescence spectrometry (XRF) and portable X-ray fluorescence spectrometry (PXRF). Results were compared for consistency in terms of source determination and individual element concentrations. Both instruments determined that the same sixty-six artifacts derived from the Chivay obsidian source and both identified the same two artifacts that could not be assigned to source. Individual element comparisons showed significant differences, but these can be resolved through instrument cross calibration, and differences had no bearing on source identification. PXRF was found suitable for determining obsidian sources in southern Perú and for identifying specimens that require more sensitive analytical methods such as, instrumental neutron activation analysis (INAA). Regular use of Chivay at Jiskairumoko suggests consistent trade relationships developed during the Archaic.