Playing with Flint: Tracing a Child’s Imitation of Adult Work in a Lithic Assemblage

This paper examines the potential for identifying play and children’s imitation in the archaeological record and reviews cultural constructions of play and cross-cultural behaviour. A case study, using a lithic assemblage from a discrete knapping area for Scandinavian Neolithic axe production in Southern Sweden which identifies a child’s activity area, is discussed. The theoretical and methodological assumptions behind play, imitation and its identification as well as its social implications are also examined.     

Geobasisdaten für die Planung?

Die Nutzer von Geobasisdaten der Vermessungs- und Katasterverwaltungen finden heute vor allem in ATKIS (Amtliches Topographisch-Kartographisches Informationssystem) und in der ALK (automatisiert geführte Liegenschaftskarte; hier noch eingeschr?nkt) fl?chendeckende und für eine Fachdatenintegration geeignete Geodatenbest?nde vor. Gleichwohl wird von Nutzerseite h?ufig ein differenziertes und in Teilen kritisches Bild gezeichnet. Die Kritik richtet sich v.a. auf die Probleme, die ATKIS-Anwender mit dem Nutzerkomfort, dem komplexen Datenmodell, unrichtigen Fl?chennutzungsangaben, inkompatiblen Objektdefinitionen, den Preisen sowie mangelnder Aktualit?t und Vollst?ndigkeit haben. Dennoch gibt es für viele Zwecke auch in der Planung langfristig keine echte Alternative zu den Geobasisdaten.     

Comparing the survival of osteocalcin and mtDNA in archaeological bone from four European sites

The small mineral-binding bone protein, osteocalcin, has been applied in a number of studies on ancient bone due to predictions of its long-term stability. However, the intact protein has not been shown to survive in ancient bone devoid of DNA, which is a much more phylogenetically informative biomolecule. In this investigation, the survival of osteocalcin is directly compared to the amplification of mtDNA in a set of 34 archaeological samples from four sites throughout Europe. We also present unpublished osteocalcin sequences of seven mammalian species in addition to the 19 published sequences to highlight phylogenetic limitations of this protein. The results indicate that the intact osteocalcin molecule survives less in archaeological samples than mtDNA and is more subject to the temperature of the archaeological site. Amino acid analyses show the persistence of the dominant protein collagen in samples that failed both osteocalcin and mtDNA analyses. The implications these findings present for biomolecular species identification in archaeological and palaeontological material are that, although proteins do survive beyond ancient DNA, osteocalcin does not appear to be the most ideal target.     

Engineering professors as entrepreneurs: the case of Franz Reuleaux (1829–1905) and Alois Riedler (1850–1936)

Abstract

Franz Reuleaux and Alois Riedler were probably the best known professors of mechanical engineering in late nineteenth century Germany. The country was becoming one of the world’s leading industrial countries, and Reuleaux and Riedler tried to contribute to this process. They obtained patents, founded their own companies, invested in both already existing and newly erected firms, and worked as consultants. In doing so, Reuleaux lost nearly all his capital while Riedler became a millionaire. In this paper, I use the story of these two academics as cases for examining the following questions on academic entrepreneurship: What kind of commercial activities did these professors perform? What were the conflicts between the professors and the state bureaucracy on the one hand and industry on the other hand? What were the reasons for their success and failure? The case studies on Reuleaux and Riedler are based on printed and archival sources.     

Dietary reconstruction in Migration Period Central Germany: a carbon and nitrogen isotope study

This study presents bone collagen carbon and nitrogen isotope data from the Migration Period cemeteries (fifth/sixth century AD) of Obermöllern and Rathewitz in Central Germany. The human average δ ¹³C ratios of ?19.8?±?0.3 ‰ and δ ¹⁵N ratios of 9.6?±?0.9 ‰ (n?=?43) reflect a mixed diet in a temperate C3-based ecosystem without significant difference between the two sites. The average offset between human and faunal δ ¹³C and δ ¹⁵N values indicates a significant contribution of plant food to the human diet that has different isotope ratios from the forage of the animals. It furthermore suggests the influence of land management on the δ ¹⁵N values. One adult male from Obermöllern stands out due to his elevated nitrogen isotope ratio, body height, grave goods, and burial position. The collagen isotope data of this study are comparable with data from other central European sites and confirm rather stable communities with moderate variation in the environmental conditions of arable land.     

From Incremental Dispossession to a Cumulative Land Grab: Understanding Territorial Transformation in India's North Karanpura Coalfield

This article explores a great contradiction in rural land debates in India: on the one hand, explosive political contestation that is often able to halt proposed land acquisition; on the other, an unprecedented urban‐industrial expansion that is appropriating rural land. The authors argue that land grabbing for mining proceeds in an incremental manner, yet its cumulative effect leads to territorial transformation. To investigate this incremental appropriation, a temporal study of the North Karanpura coal mining tract in eastern India was conducted, combining remote sensing, interviews and official land‐use data. The results reveal a cumulative land grab of thousands of hectares from the late 1980s to the present day as open‐cut coal mines swallow up vast swathes of agricultural fields and forests. The political economy mechanism behind this immense land grab, which to date has gone undetected, consists of three phases: the reservation of the land as a coalfield with multiple coal blocks; the division of the blocks into separate mines; and the flexible expansion of individual mines wherever reduced resistance to land acquisition is encountered. This research indicates that an aggregate analysis of land dynamics can more robustly place the dramatic rearrangements of the Indian countryside within the international land grabbing debate.     

The Spatial Organization of Bone Crafting During the Middle and Late Mesolithic at Ringsjöholm and Strandvägen in Sweden

This paper focuses on the spatial distribution of bone tool production waste from two Mesolithic sites in Sweden, Ringsjöholm and Strandvägen, with well-preserved faunal remains including bone and antler artifacts. Local production on both sites has generated a variety of identifiable waste products deriving from complete chains of production, including unmodified bones, debitage and finished products. Identified categories include: blanks, removed epiphyses, bone flakes, and preforms. Identification of species shows that antler and bone from red deer were the preferred raw materials. Spatial statistical analyses confirm that different stages of bone tool production were organized within separate areas of the sites and that larger items were discarded in the water along the shorelines. Interestingly, blanks and preforms seem to have been stored under water for future use and demarcated clusters of bone flakes in association with dwellings represent “bone knapping floors” where production was more intense than in other areas.     

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...