Molar crown height: not always a reliable method for the evaluation of age-at-death

In this study, we tested the validity of molar crown height, which changes according to the degree of tooth wear, for the evaluation of age-at-death. The sample consisted of 372 first and second molars (lower and upper) from 157 individuals of known sex and age-at-death. For each molar, we measured the height of the two cusps most subjected to wear (protocone and hypocone for the upper M1 and M2; protoconid and hypoconid for the lower M1 and M2). The correlation between crown height and age-at-death was assessed by linear regression analysis. The resulting models were not very robust since a significant correlation was only found for a small part of the sample, at best (maxillary M1) around 35%. The result slightly improved when bucco-lingual diameter (BL diameter), ante-mortem tooth loss and dental caries were considered, mainly for the maxillary M2 for which the model using age-at-death and BL diameter as independent variables explained 47% of the sample (p < 0.001).     

Diversification,Intensification and Specialization: Changing Land Use in Western Africa from 1800 BC to AD 1500

Journal of World Prehistory - Many societal and environmental changes occurred between the 2nd millennium BC and the middle of the 2nd millennium AD in western Africa. Key amongst these were...     

Institutional contradictions and attempts at innovation. Evidence from the Italian urban facility planning

Spatial planning affects the way in which cities are created and developed, as well as their economics and welfare. It does so by constructing institutional frameworks that frequently undergo states of contradiction and demands for adjustment and revision. This situation is particularly evident by looking at the way in which urban facilities have been planned during the twentieth century. The article explores the issue of urban facility planning in Italy by taking into account the adaptations of the institutional framework governing and regulating their supply. In particular, it explores the central contradictions which guided reforms and revisions of urban facility planning in Italy, starting from the post-war period until now, and the main problems left unsolved after years of attempts at innovation aiming at a more flexible and quality-oriented approach. In order to contribute to this debate, specific policy implications and devices are presented.     

Two Byzantine Albanian icons: a non-destructive archaeometric study

The present work is part of a project aimed at studying the pigments and painting techniques used by Albanian iconographers to produce Byzantine and post-Byzantine icons dating from the fourteenth to the nineteenth centuries; the state of conservation of these icons was also explored. Inorganic pigments are identified by means of X-ray fluorescence, reflectance spectrophotometry and UV fluorescence analysis. These analysis techniques were performed to discriminate between pigments on the basis of their typical features. Moreover, the study of the optical properties of paintings is of fundamental importance for correct restoration. This work enabled us to recognise the palette used in two artworks by anonymous painters of the fourteenth and fifteenth centuries. Only three small samples were taken from the edge and the back of the wooden tables in order to achieve information on preparatory layers. Twelve to fourteen non-destructive measurements were made to characterise the palette used by the two anonymous painters.     

The Strange Case of Dr. Bucaille: Notes for a Re‐examination

The present essay focuses on the figure of Maurice Bucaille and on his contribution to the discourse on Islam and science. Its purpose is twofold. First of all, it aims to provide the reader with a concise map of the ideas of the French author, reconstructing their core and their interrelations. Furthermore, it aims to question what I define as “the apparent naivety” of Bucaille's work, a reason why he can sometimes be too easily dismissed, by pinpointing a number of original features of his intellectual activity. My argument is that Bucaille deserves more attention for two good reasons: firstly, because of the influence that he de facto exerts on Muslim societies, secondly, because of some highly specific characteristics of his discourse. Such features not only distinguish his contribution from analogous ones, but also give rise to interpretative questions, which have as yet been either overlooked or unsatisfactorily addressed. Closely connected to this thesis is the idea that Bucaille's work constitutes a good starting point for a discussion amongst scholars of different disciplines and from different cultural backgrounds. The first section reconstructs Bucaille's life and works. The second section focuses on his method and ideas regarding science. The third section is devoted to Bucaille's conclusions following his study of the Bible and the Qur'an, and therefore deals more closely with the core of his ideas. The fourth section covers Bucaille's complementary criticism of the theory of evolution. In the fifth section I examine the possible reasons behind the scant scholarly attention concerning Bucaille. In the final section I propose an interpretative model of Bucaille's figure conceived as a system of concentric spheres and I raise, for each one of them, several questions, which have so far been, in my view, insufficiently investigated, thus setting an agenda for further scholarly work.     

The tragedy of the commodity and the farce of AquAdvantage Salmon

The US Food and Drug Administration is expected to approve AquAdvantage Salmon as the first genetically modified animal for human consumption. The genetic modifications allow the proprietary fish to grow at a rate twice as fast as a wild salmon, leading to greater ‘efficiency’ in terms of reduced costs and reduced time to market. This article provides an analysis of the ways in which AquAdvantage Salmon exemplifies capitalist market forces controlling and guiding the terms of salmon recovery and conservation. The authors trace historical developments within the salmon industry to demonstrate how capitalist commodity production has impacted fishing communities. They reject the oft-cited ‘tragedy of the commons’ hypothesis offered to explain fisheries crises. In its place, they offer the conceptual framework of the ‘tragedy of the commodity’ to explore how capitalist market forces and complicit state regulations amplify rather than resolve global environmental problems.     

John Howard and the ‘Anglospherist’ reshaping of Australia

The conceptual category of the Anglosphere never found explicit currency in John Howard's narrative when he was prime minister. While in office, he ostentatiously avoided ‘putting Australia into a particular sphere – Anglo or otherwise’. This article suggests instead that his endeavour to reshape Australia drew on an Anglospherist perspective. The reshaping of Australia he undertook when he won office rested on two pillars of Anglospherism: the rejection of multiculturalism and the alignment to countries with ‘shared values’ in Australia's external relations. The article traces how these two Anglospherist precepts found actual implementation in Howard's re-framing of ‘Australian multiculturalism’ and re-conceptualisation of ‘Australia's engagement with Asia’.

约翰·霍华德担任总理期间,英语圈的说法在他的叙述里并不通行。在他的官方官样文章里,他明确地避免把澳大利亚放进特定的圈子——英语圈也好,别的圈也好。霍华德在职的时候重塑澳大利亚的努力,其实是基于英语圈的视角。他赢得竞选时要重塑澳大利亚的事业,有两个英语圈的支柱：拒绝多元文化;对外关系中优先“持共同价值观”的国家。本文研究了霍华德如何将这两个英语圈思路落实到对“澳大利亚多元文化”的重新塑造、对“澳大利亚与亚洲关系”的重新思考中的。