Aquatic resources in human diet in the Late Mesolithic in Northern France and Luxembourg: insights from carbon,nitrogen and sulphur isotope ratios

We investigated the contribution of freshwater resources to the diet of seven Late Mesolithic hunter-gatherers (ca. 5300–7000 BC) from Northern France and Luxembourg using stable isotope ratios. In addition to the carbon and nitrogen stable isotope ratios (δ¹³C, δ¹⁵N), we explored the potential of the sulphur isotopic ratios (δ³⁴S) to detect and quantify the proportion of protein derived from aquatic foodstuff. In only two sites, animal remains from an associated settlement were available and subsequently examined to decipher the isotopic differential between terrestrial and freshwater resources. The quantification of their relative contribution was simulated using a Bayesian mixing model. The measurements revealed a significant overlap in δ¹³C values between freshwater and terrestrial resources and a large range of δ¹⁵N values for each food category. The δ³⁴S values of the aquatic and terrestrial animals were clearly distinct at the settlement in the Seine valley, while the results on fish from Belgium demonstrated a possible overlap in δ³⁴S values between freshwater and terrestrial resources. Local freshwater ecosystem likely contributed to ca. 30–40 % of the protein in the diet of the individuals found in the Seine settlement. Out of this context, the isotopic signature and thus contribution of the available aquatic foods was difficult to assess. Another potential source of dietary protein is wild boar. Depending on the local context, collagen δ³⁴S values may contribute to better assessment of the relative contribution of freshwater and terrestrial resources.     

Mapping the New Deal: local disparities in the performance of Welfare-to-Work

In recent years, following the lead of the US, several OECD countries have introduced 'workfare' policies that link receipt of unemployment and related social benefits to compulsory participation on state-administered work and training schemes. The UK's New Deal (Welfare-to-Work) for Young People is one of the largest and most developed of these workfare programmes. Official evaluations of the UK's New Deal for Young People claim that it has been a national success, but overlook local variations in its results. This paper uses the Government's own performance measures, data on local unemployment flows, numbers of New Deal participants recycled through the scheme as second starts, and interviews with both local policy managers and participants, to demonstrate that these local variations have been substantial. These different indicators suggest that the programme has been noticeably less effective in many inner urban and depressed industrial labour markets. In such areas the 'recycling and churning' of participants through the programme are more significant, and suggest that local labour market structures play a significant role in shaping policy outcomes. The paper argues that recent additions to the New Deal to improve job search and matching fail to address this local variation, and that a longer-term approach is required that seeks to improve not only the employability of individuals, but also the local employment opportunities open to them. One key implication is clear: that local labour market conditions can exert a significant influence on the outcomes of national workfare type policies, not only in terms of geographical variations in the problem to be solved, but also in shaping and constraining the local nature of policy outcomes.     

Global Patterns in Island Colonization during the Holocene

Journal of World Prehistory - Analysis of the spatial and temporal structure of global island colonization allows us to frame the extent of insular human cultural diversity, model the impact of...     

Une morphologie de la circulation des savoirs la revue depuis 1800

The statistical survey of 1 385 french titles, starting with annales, journal or revue, helps to understand the development of “scientific” journals in France from the beginning of the 19^th century until today. This 200 years history provides perspectives about the growth and decline of publishing. It includes scientific titles within the publishing production and underscores the importance of stimulation of the flow of ideas and information, through frequency and growth analysis.     

The Charms of Women and Priests: Sex,Magic, Gender and Public Order in Late Medieval Italy

How did judicial authorities in late medieval Italy understand the relationship between gender, sexuality, social status, magic and public order, especially when magic was used to facilitate the crime of adultery? What might this reveal about the intersection of gender, magic and public order in a place and time so fraught with political and social tensions? This study qualitatively compares four love‐magic trials from fourteenth‐century Lucca and suggests that the anxieties underpinning these trials were both particular to late medieval Italian communes and projected onto two populations, women and priests, whose unchecked sexuality posed the greatest threat to civic order. Historians examining gender in medieval European magic trials have often treated judicial officials’ anxieties as portents of the ‘witch craze’ of early modern Europe. Historians of medieval Lucca have tended to treat the political and gender histories of the city as largely separate. This article suggests that the courts’ increasing regulation of gender and sexuality in late medieval Lucca reflected larger ecclesiastical and communal concerns about the dissolution of civic order. In a world of civic power that increasingly belonged to secular men, the unchecked sexuality of women and clergy represented a dual threat to the stability of the family and, by extension, the city. This article argues that secular and ecclesiastical judicial officials feared not magic itself, but the ability of magic to invert power relations between men and women and between clergy and laity, destroying public order.     

Spatial variation of biologically available strontium isotopes (Sr/Sr) in an archipelagic setting: a case study from the Caribbean

This paper presents the results of strontium (Sr) isotope analysis of modern and archaeological animal remains and modern plant samples from the Caribbean region. The goal is to assess if patterns of human mobility can be determined from the archaeological record in an archipelagic setting. The range of variability and spatial distribution of biologically available strontium isotope signatures is reported and data evaluated to determine if sufficient heterogeneity exists to permit the identification of mobility despite the presence of potentially large contributions of marine strontium in island and coastal ecosystems. The (is)landscape is divided into several sub-regions based on the age and lithology of underlying geology and the variability of ⁸⁷Sr/⁸⁶Sr ratios is reported as; mean ⁸⁷Sr/⁸⁶Sr ± 2 standard deviations, number of samples: 1) Volcanic and Intrusive rocks (0.7077 ± 0.0019; n = 162); 2) Cretaceous–Miocene Limestone (0.7085 ± 0.0009; n = 50); 3) Pliocene–Quaternary Limestone (0.7091 ± 0.0004; n = 54); 4) Sedimentary Deposits (0.7094 ± 0.0015; n = 16); 5) Metamorphic Deposits (0.7104 ± 0.0014; n = 6). There are substantial differences between expected ⁸⁷Sr/⁸⁶Sr values based on associated geology and measured ⁸⁷Sr/⁸⁶Sr in flora and fauna samples. These differences emphasize the importance of focusing on bioavailable strontium, as opposed to geological proxies, for estimations of Sr isotope ranges, especially in archipelagic environments. While some overlap exists between the ⁸⁷Sr/⁸⁶Sr ranges of certain sub-regions, other sub-regions possessed limited variation and could be distinguished based on strontium isotope data. This spatial patterning of biologically available strontium indicates that strontium isotope analyses can be successfully applied to the archaeological study of human mobility within the Caribbean region.