Archaeopedological analyses around a Neolithic hearth and the beginning of Sabaean irrigation in the oasis of Ma'rib (Ramlat as-Sab'atayn,Yemen)

Archaeopedological analyses in the oasis of Ma'rib (Yemen) yield new information of Neolithic land use, Bronze Age soil formation, and Sabaean irrigation. The AMS radiocarbon age of a Neolithic fireplace buried under Sabaean irrigation sediments in the Southern oasis indicates Pre-Sabaean human activities in Wadi Dhana about 5600 years ago. The associated Mid-Holocene palaeosol, developed in fluvial sediments of Wadi Dhana and also in the filling of the hearth, marks the Bronze Age-land surface before it was covered with irrigation sediments. Based on AMS radiocarbon data from charcoal in reservoir sediments of the “Great Dam” and an estimated time span of pedogenesis of the Mid-Holocene palaeosol in this region, we propose the beginning of the irrigation in Ma'rib in the period of 2500–1000 cal yr BC.     

Eighteenth‐Century Meissen Porcelain Reference Data Obtained By Proton‐Beam Analysis (PIXE–PIGE)

Prior to their restoration, the porcelain bodies of broken pieces from 31 authentic Meissen objects of the early 18th century were investigated by proton‐beam analysis. Attention was paid so that the proton beam probed only the bare porcelain paste areas of fractures. Thus, contributions to the measured X‐ray and γ‐ray spectra from adjacent surface glaze were prevented. The chemical compositions, obtained by simultaneous detection of elements with Z ≥ 13 (X‐rays) and lighter elements Z ≤ 14 (γ‐rays), represent rather consistent mixtures of paste ingredients. This result highlights the durable recipes and raw materials used in early Meissen porcelain production in the years 1725–50. Mean concentration values of element oxides, deduced from the detailed measurements, prove suitable for use as a database for Meissen porcelain paste identification. Material authentication of intact objects, without access to the bare porcelain body, is demonstrated by inspection of the white glaze. Unique museum objects are examined in atmosphere and without sampling. A low proton‐beam intensity and a short irradiation time ensure non‐destructive analysis. Simultaneous radiation and backscattered particle detection allow complete composition analysis, using the established ion beam techniques of particle‐induced X‐ray emission (PIXE), particle‐induced gamma‐ray emission (PIGE) and Rutherford backscattering spectrometry (RBS).     

Buried soils in the context of geoarchaeological research—two examples from Germany and Ethiopia

Pedology is a discipline with a wide range of applications in geology, geomorphology, archaeology, geoarchaeology and geography. Especially paleopedology aims are to answer questions about climatic changes, rates of pedogenic processes, pedostratigraphy, suitability of former surface soils and human occupation. In combination to other disciplines, pedology aims to advance geoscientific methods at different scales, and during the last decades, (paleo)pedological research increasingly touched archaeological fields whereby soil research was mostly somehow included in geoarchaeology. When the term ‘archaeopedology’ was introduced in the 1940s, researchers were already aware of the importance of the subject ‘soil’ as being a key figure when answering questions of site formation history, cultural chronology and environmental change. The present paper aims to reintroduce this term to the scientific community and to accentuate the importance of buried soils within geoarchaeological research. Shown by two different studies, one from Upper Palaeolithic sites in the Ueckermünder Heide/Germany and one from ancient Yeha/Ethiopia the archaeopedological approach highlights the importance of pedological research on- and off-site excavations by clearly bridging a gap between archaeology, geoarchaeology and (paleo)pedology.     

Wandering scholars? Academic mobility and the British World, 1850–1940

At the Allied Colonial Universities Conference, held in London in 1903, delegates from across the universities of Britain's settler empire professed the existence of a British academic community, defined not by location, but by shared culture, shared values and shared ethnicity. This article examines the extent to which these claims reflected actual patterns of academic mobility in the settler empire between 1850 and 1940. By mapping the careers of the 350 professors who served at the Universities of Sydney, Toronto, and Manchester during this period, it concludes that, between 1900 and 1930 especially, there existed a distinctly British academic world within which scholars moved frequently along different migratory axes. Though not as united, extensive and uncomplicated as that in which the 1903 Conference delegates believed, this world nonetheless shared more in common with their vision of an expansive British academic community than it did with the image of an unconnected and isolated periphery that has characterised portrayals by subsequent university historians.     

Human security in Australia: public interest and political consequences

The new human security paradigm has reconceptualised security beyond traditional physical threats to encompass ‘lifestyle’ concerns, such as health and environmental security. This article uses national survey data collected in Australia in 2007 to examine how public opinion views this new paradigm and to evaluate its political consequences. The results show that the public makes a clear distinction between all four types of human security—health, the environment, national security and the economy. Longitudinal analysis shows that health and the environment have gained greater prominence with the public since 1990. Each dimension of human security has only limited roots in the social structure. However, each has important consequences for the ideological orientation of the public, and for party support. The authors conclude that as ‘lifestyle’ concerns become more prominent for the public, parties of the right will have to adapt to the new paradigm in order to ensure that they are not electorally disadvantaged.