Different Preparation Techniques – Similar Results? On the Quality of Thin‐Ground Sections of Archaeological Bone

Palaeohistology as a valuable diagnostic instrument is dependent on the production of high‐quality thin‐ground sections from dry bone. The objective of this study was to consider technical differences and assess the qualitative outcomes of five techniques for preparing thin‐ground sections from dry archaeological bone. Established techniques with long follow‐up times and excellently documented results were compared with simpler and cheaper time‐saving techniques. Evaluations were made of the quality of thin sections obtained by one classical machine‐based embedding technique, two revised versions of the same technique, one manual moulding technique based on Frost's rapid technique and one manual hybrid technique. Five osteological specimens of differing quality were prepared following the manuals for these five techniques and examined microscopically with respect to a list of standardised histological and diagenetic parameters. Alterations in the specimens attributable to preparation effects were recorded, and observations were scored with reference to three criteria: section quality, technical quality and staining. The results show that embedding techniques are to prefer. Superglue should not be used as a mounting or embedding medium. Manual grinding comes with several limitations, and machine cutting and grinding are preferred. Haematoxylin staining can be successfully applied to embedded specimens, giving more information on microscopic diagenetic processes. A stepwise manual for a revision of the classical embedding technique is presented. The time required for producing sections using classical embedding techniques is shortened from 6 weeks to 3.7 days by refining the preparation/polymerization processes involved with no loss of osteological data. Copyright © 2014 John Wiley & Sons, Ltd.     

Pillars and electoral behavior in Belgium: The neighborhood effect revisited

This paper explores the processes behind the neighborhood effect in electoral geography. Studies on neighborhood effect have largely ignored the local institutions and cultural milieu within which people are socialized. By taking into account the spatially differentiated social embedding of individuals, we are able to highlight the impact of local institutions on electoral behavior and restore the temporal dimension that has shaped the political specificities of places. In the case of Belgium, we show that social embedding (which took the very accomplished form of pillars) affects voting behavior through two different channels: a direct effect, coming from the family transmission of pillar values, and a contextual effect captured by a measure of the local embeddedness of the pillar.     

National identity: banal,personal and embedded

ABSTRACT. This article examines the theoretical problem of understanding the relationship between personal and social dimensions of national identity. It does this by relating ethnographic data collected during a study of a merger between a Scottish and an English bank to three conceptual frameworks. First, it considers Michael Billig's thesis of ‘banal nationalism’. Then it addresses Anthony P. Cohen's concept of ‘personal nationalism’. Finally, it adapts a conception of the relationship between personal and social identity found in the recent work of Derek Layder. Based on this it argues that national identities, like all identities, are rendered salient for persons when they seem to address personal issues of power over one's life, and that the various social organisational settings through which people realise control over their lives (in this case, the bank) are thus crucial contexts for understanding people's attachments to identities, national and otherwise.     

Incremental banding in dental cementum: Methods of preparation for teeth from archaeological sites and for modern comparative specimens

Analysis of incremental banding in dental cementum is a well-established means of determining the age and season of death of wild mammals. The dental cementum of domesticated mammals likewise can indicate age and season of death. Methods of preparation applicable to archaeological teeth differ from those used for modern specimens, however, and this paper describes two methods that have given excellent imaging on teeth of Bos taurus; one for modern teeth and the other for teeth from archaeological sites.