Participant observation in obesity research with children: striated and smooth spaces

This article discusses the value of conducting participant observation in obesity research with children in an Australian community setting. Obesity is highly stigmatized, and the use of activity-based interviews exposed the intellectual and embodied consciousness that children negotiate when they take part in research about food and bodies. Instead of opening up possibilities, interview-based activities can lead to a moral correctness about healthy lifestyles. It was through participant observation, in engagement with what Deleuze and Guattari [1988 Deleuze, G., and F. Guattari. 1988. A Thousand Plateaus: Capitalism and Schizophrenia. London: Athlone Press. [Google Scholar]. A Thousand Plateaus: Capitalism and Schizophrenia. London: Athlone Press] call striated and smooth (or regulated and unregulated) spaces of children's everyday activities, that richer understandings of obesity and children's bodies became apparent. We argue that without participant observation, our understandings of what children say and draw about healthy lifestyles may be limited by the striated spaces in which we conduct our research and the constraints that accompany the cultural politics of childhood and obesity.     

The End of Regional Assistance Mission to Solomon Islands (2003–17)

The Regional Assistance Mission to Solomon Islands (RAMSI) ended in June 2017 after 14 years. It was an initiative of the Pacific Islands Forum authorized under the Biketawa Declaration of 2000, which enabled a regional response to crises in the region. Between 1998 and 2003, Solomon Islands had undergone a period usually called the ‘tenson’ in Solomons Pijin, or the ‘Tension’ or ‘Ethnic Tension’ in English, when government processes failed and two rival militia groups out of Malaita and Guadalcanal terrorized Honiara and its surrounds. Prime Minister Ulufa‘alu was removed in a de facto coup in 2000. Although all Pacific Islands Forum nations participated, Australia paid 95 per cent of the costs. This was the first time Australia and New Zealand had led a substantial intervention mission beyond their borders that was not under United Nations auspices. The article places Solomon Islands politics and governance issues into a 20-year perspective and examines the success and failures of RAMSI, which was far more adaptable than is usually admitted. The article also considers the appropriateness of the Westminster system to government in Solomon Islands.     

Timber exploitation during the 5th–3rd millennia BCE at Arslantepe (Malatya,Turkey): environmental constraints and cultural choices

A considerable amount of charcoal remains from the archaeological site of Arslantepe (Eastern Anatolia) has been analysed. The anthracological assemblage comes from seven archaeological periods, ranging from the Late Chalcolithic 1–2 (mid-5th millennium BCE) to the Early Bronze Age III (late 3rd millennium BCE). The woody taxa exploited by the local communities appeared to have only minor changes throughout the investigated periods. For the evaluation of wood use practices, charcoal was chronologically grouped according to depositional context. The categories of depositional context identified differentiate between the uses of wood for structural parts of buildings, object manufacture, fuel, refuse, and wood found in outdoor areas or in burial contexts. Communities at Arslantepe, characterized by different cultural and socio-economic traits, appeared overall to select timber depending on its use: hydrophilous plants prevail in building material, with the exception of the 2900–2500 BCE period when environmental constraints probably motivate the dominance of woodland-steppe plants. The differential occurrence of taxa in the diverse depositional contexts highlighted cases of under/overestimation of remains, in particular in relation to the woods for construction. Finally, taxa have been attributed to different ecological groups. The interpretation of results and the comparison with other available palaeoenvironmental data point out that climatic factors play only a secondary role in the choice of wood exploitation in the area. Human choice may vary even with constant environmental records.     

Bone stable isotope studies in archaeology

Stable isotope ratios of carbon and nitrogen in bone have become increasingly frequent inclusions in archaeological reports over the past few decades. The majority of such studies has been done in North America, where the use of marine foods and the introduction of maize have been monitored. Similar questions have been addressed in Mesoamerica and South America. In Europe, stable isotope ratios have documented the shift from marine fishing and gathering to agriculture in coastal areas and the introduction of millet in parts of eastern and southern Europe. Much work remains to be done in Asia, where millet replaced early C3 plant foods and, in turn, was replaced by rice. In Africa marine adaptations, freshwater fishing, agriculture, and pastoralism all yield diagnostic isotopic signatures. We review these studies, discuss areas requiring further study, and close with discussions of areas promising interesting future developments.     

Small angle neutron scattering study of ancient pottery from Syracuse (Sicily,Southern Italy)

This paper is focused on a spectroscopic study of some pottery shards from an archaeological site in Syracuse (Sicily, Southern Italy), dating back to the Hellenistic–Roman period. Structural characterization was performed at different scales of observation, i.e. from macroscopic to mesoscopic. The main goal was to point out the potentiality of the small angle neutron scattering (SANS) technique as a non-invasive analytical tool in archaeometry, also in conjunction with other, more usual, methodologies. Correlation of experimental data, i.e. macroscopic typology and texture, obtained from petrographic analysis, and radius of gyration and fractal dimension of the interfaces of the mesoscopic aggregates obtained using SANS, together with mineralogical X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis, allowed hypotheses to be made on the production technology of the investigated samples.