A multidisciplinary approach to reconstructing Late Glacial and Early Holocene landscapes

Understanding palaeotopographical variability forms the basis for understanding prehistoric societies. Alluvial and lacustrine environments, in particular, are key areas with both a high archaeological and palaeoecological potential. However, the often deep stratification of these sites, the high water table and the complex sedimentological variations can hamper a detailed reconstruction of the spatial relationship between prehistoric settlement and their environment. Combining different remote and proximal sensing techniques and coring data, can offer detailed insight into such landscapes. More specifically, the integration of mobile geophysical methods allows the collection of unprecedented continuous information on large-scale palaeolandscape variability. In this study we present a combined approach in order to map and model prehistoric landscapes and river systems in and around a Late Glacial palaeolake in north-western Belgium. Based on filtered and unfiltered digital elevation models, a survey area of 60 ha was selected, in which detailed mobile multi-receiver electromagnetic induction survey was conducted. The results allowed for the delineation of palaeochannels in the area and enabled modelling the depth of these features in the survey area, providing insight into their flow characteristics. ¹⁴C sampling enabled the dating of the evolving river system to the transition between the Late Glacial and the Early Holocene. Through additional coring, this river system could be traced further through the palaeolake area. Based on these results a detailed reconstruction was made of the palaeotopography that harboured the Final Palaeolithic and Early Mesolithic occupation of the study site.     

Faecal biomarker and archaeobotanical analyses of sediments from a public latrine shed new light on ruralisation in Sagalassos, Turkey

A public latrine in the ‘Imperial Baths’ of Sagalassos was transformed into a dump site in the early Byzantine period. Several layers of urban waste, including ceramics, bones, glass and perhaps excrements were deposited on the floor. Faecal biomarker analyses and archaeobotanical analyses were conducted to reconstruct the history of the room. 5β-stanols of human origin, such as coprostanol, were found in the sewage channels together with mineralised plant remains, indicating a human faecal context. The botanical remains are furthermore representative of the Roman diet of the Sagalassians. Soil layers, deposited on top of the latrine floor and dating to the early Byzantine period, contained herbivore derived 5β-stanols, such as 5β-stigmastanol and epi-5β-stigmastanol. Additionally, a clear predominance of epi-5β-stanols over 5β-stanols showed that the animal dung has been subject to composting. In this period, the former latrine was clearly used as a manure production site which is further confirmed by stratigraphic evidence of large amounts of urban waste artefacts, which were commonly collected together with manure before application on the fields. The results of the present study support the theory that off-site potsherd scattering can be used as a proxy for manuring events. Additionally, the data show key evidence for vertical migration of 5β-stanols and presumably also for the leaching of bile acids.     

Molecular evidence for the mixing of Meat,Fish and Vegetables in Anglo‐Saxon coarseware from Hamwic,UK

Absorbed lipid residues from 24 seventh‐ to ninth‐century coarseware potsherds from the major Anglo‐Saxon trading centre of Hamwic (Southampton, UK) were analysed by gas chromatography – mass spectrometry (GC–MS) in order to reconstruct the dietary habits of its population. The results show that the vessels were used for preparing ruminant fats and leafy vegetables. In addition, evidence was found for a minor contribution of aquatic foods. Beeswax was found once and most probably relates to a sealing function or to honey. Remarkable features were: (i) the isomeric mixture of octadecenoic acid (C_18:1 Δ^{7,8,9,10,11,12,13,14,15,16}) and 8‐ to 16‐hydroxyoctadecanoic acid, and (ii) the co‐occurrence of C_17:1, C_19:1 and isoprenoid fatty acids. These features were proposed as biomarkers for ruminant and aquatic food sources, respectively. Furthermore, the carbonyl position distribution in mid‐chain ketones was used to identify mixtures of animal‐ and plant‐derived ketones. The paper highlights the difficulty in interpreting complex lipid signatures that show a mixture of various foods, as observed in the majority of the samples. This was linked to the preparation of stews or the recycling of vessels. The results are considered alongside ceramic usewear data and existing data relating to environmental remains recovered from the Hamwic excavations.     

The psychologization of humanitarian aid: skimming the battlefield and the disaster zone

Humanitarian aid's psycho-therapeutic turn in the 1990s was mirrored by the increasing emotionalization and subjectivation of fund-raising campaigns. In order to grasp the depth of this interconnectedness, this article argues that in both cases what we see is the post-Fordist production paradigm at work; namely, as Hardt and Negri put it, the direct production of subjectivity and social relations. To explore this, the therapeutic and mental health approach in humanitarian aid is juxtaposed with the more general phenomenon of psychologization. This allows us to see that the psychologized production of subjectivity has a problematic waste-product as it reduces the human to 'Homo sacer', to use Giorgi Agamben's term. Drawing out a double matrix of a de-psychologizing psychologization connected to a politicizing de-politicization, it will further become possible to understand psycho-therapeutic humanitarianism as a case of how, in these times of globalization, psychology, subjectivity and money are all interrelated.     

Erosion and Errors: Testing the Use of Repeated LIDAR Analyses and Erosion Modelling for the Assessment and Prediction of Erosion of Archaeological Sites?

Slope soil erosion is one of the main threats to archaeological sites. Several methods were applied to establish the erosion rates at archaeological sites. Digital elevation models (DEMs) from three different dates were used. We compared the elevations from these three models to estimate erosion. We also applied the landscape evolution model LAPSUS with the available DEMs as basis. Spatial processing errors and effects of tillage and harvesting practices explain most of the DEM elevation differences between the recordings. Increased DEM resolution does not result in more precise or reliable erosion. The present technological level of landscape evolution modelling makes it possible to indicate areas most vulnerable to soil displacement by surface runoff erosion and tillage. Future research, using sediment and surface dating techniques such as deposit of radionuclides, heavy metals and OSL dating will provide a more accurate estimation of erosion rates and the subsequent impact on archaeological sites.     

CREATIVE INDUSTRIES IN THE NETHERLANDS: STRUCTURE, DEVELOPMENT, INNOVATIVENESS AND EFFECTS ON URBAN GROWTH

Creativity is central in stimulating economic growth in cities, regions and advanced capitalist economies in general. There is, of course, no one-to-one relation of the number of firms in creative industries to economic growth. Innovation is a key mechanism explaining the relationship of creative industries with economic performance. Based on an empirical study in the Netherlands we explore the effect of creative industries on innovation, and ultimately on employment growth in cities. In the Netherlands the three specific domains of creative industries - arts, media and publishing, and creative business services - make up 9 per cent of the business population. Drawing on survey data we find that firms in creative industries are indeed relatively innovative. Yet substantial differences are found across the three domains: firms in the arts domain are clearly less innovative, most likely due to a different (less market-oriented) dominant ideology. In addition, firms in creative industries located in urban areas are more innovative than their rural counterparts. We go on to analyse how the concentration of creative industries across cities is connected with employment growth. With the exception of the metropolitan city of Amsterdam, we find no measurable spill-over effect from creative industries. The presence of the creative class (in all kinds of industries other than creative ones) appears to be a much stronger driver of employment growth than creative industries.     

Using Linear Integer Programming for Multi‐Site Land‐Use Allocation

Research in the area of spatial decision support (SDS) and resource allocation has recently generated increased attention for integrating optimization techniques with GIS. In this paper we address the use of spatial optimization techniques for solving multi‐site land‐use allocation (MLUA) problems, where MLUA refers to the optimal allocation of multiple sites of different land uses to an area. We solve an MLUA problem using four different integer programs (IP), of which three are linear integer programs. The IPs are formulated for a raster‐based GIS environment and are designed to minimize development costs and to maximize compactness of the allocated land use. The preference for either minimizing costs or maximizing compactness has been made operational by including a weighting factor. The IPs are evaluated on their speed and their efficacy for handling large databases. All four IPs yielded the optimal solution within a reasonable amount of time, for an area of 8 × 8 cells. The fastest model was successfully applied to a case study involving an area of 30 × 30 cells. The case study demonstrates the practical use of linear IPs for spatial decision support issues.     

Identifying institutional configurations for policy outcomes: A comparison of ecosystem services delivery

This paper employs the Institutional Analysis and Development framework across six ecosystem delivery measures in the European Union to develop a configurational explanation of (un)successful outcomes. By undertaking comparative institutional analysis, we systematically examine the effect of variation across rule types and generate insights on how different institutional configurations result in varying degrees of successful implementation of ecosystem delivery measures. We apply explanatory typology methods to identify the institutional features that best explain variation in implementation success across a number of cases. We argue that institutional rules shape outcomes in conjunction rather than in isolation. The findings show that differences in implementation success across cases can be explained by the interplay of differences in knowledge exchange, flexibility in implementation, and participation in the policy design process.     

Essentializing ‘Black Pete’: competing narratives surrounding the Sinterklaas tradition in the Netherlands

The Netherlands’ most important tradition, the celebration of the feast of Saint Nicholas, (Sinterklaas) has become subject to nation-wide contestation. As Dutch society has become more multicultural, partly due to the immigration from the former Dutch colonies in the West-Indies, new sensitivities have arisen about this institutionalised heritage practice. At the core of the controversy is the figure of Black Pete (Zwarte Piet), Saint Nicholas’ black-faced companion. Some communities within Dutch society perceive this figure as highly menacing and insulting. To the majority of the population, however, Zwarte Piet is an essential part of its heritage and identity. The ensuing controversy can be understood as a matter of heritage narratives conflicting. These narratives do not just give meaning to the tradition, but are also instrumentalized by actors in the debate to achieve their goals. They are used to justify or reject the appearance of Zwarte Piet, and to critically debate Dutch identity. In this article we reconstruct the Zwarte Piet narratives, and explain why these are so incommensurable. Naturally, we also pay attention to what is at stake for the activists on all sides.     

A Portuguese lifestyle in the Flemish countryside: ceramics of the Ximenez family (1595-c. 1700)

SUMMARY: In 1595, the Portuguese merchant banker Duarte Ximenez bought the Blauwhof, a castle-like estate in the Flemish countryside. An assemblage of pottery, recovered from the moat adjacent to the estate’s manor house, testifies to the status and hybrid identity of this 17th-century immigrant family. Although they were well assimilated into Antwerp’s high society, their foreign roots are still evident from particular Portuguese imports or the unconventional use of locally produced ceramics. Comparison with probate inventories shows that the two categories of Portuguese pottery serve different purposes, one in the public sphere of knowledgeable actors, and one in the intimacy of the Ximenez family.