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Anthony Denaire Philippe Lefranc Joachim Wahl Christopher Bronk Ramsey Elaine Dunbar Tomasz Goslar Alex Bayliss Nancy Beavan Penny Bickle Alasdair Whittle 《Journal of Archaeological Method and Theory》2017,24(4):1072-1149
Starting from questions about the nature of cultural diversity, this paper examines the pace and tempo of change and the relative importance of continuity and discontinuity. To unravel the cultural project of the past, we apply chronological modelling of radiocarbon dates within a Bayesian statistical framework, to interrogate the Neolithic cultural sequence in Lower Alsace, in the upper Rhine valley, in broad terms from the later sixth to the end of the fifth millennium cal BC. Detailed formal estimates are provided for the long succession of cultural groups, from the early Neolithic Linear Pottery culture (LBK) to the Bischheim Occidental du Rhin Supérieur (BORS) groups at the end of the Middle Neolithic, using seriation and typology of pottery as the starting point in modelling. The rate of ceramic change, as well as frequent shifts in the nature, location and density of settlements, are documented in detail, down to lifetime and generational timescales. This reveals a Neolithic world in Lower Alsace busy with comings and goings, tinkerings and adjustments, and relocations and realignments. A significant hiatus is identified between the end of the LBK and the start of the Hinkelstein group, in the early part of the fifth millennium cal BC. On the basis of modelling of existing dates for other parts of the Rhineland, this appears to be a wider phenomenon, and possible explanations are discussed; full reoccupation of the landscape is only seen in the Grossgartach phase. Radical shifts are also proposed at the end of the Middle Neolithic. 相似文献
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This paper challenges dominant geographies of urban theory by conceptualising the dynamics of displacement in Oakland through place‐specific histories of racial/spatial politics. It argues that the repeated transposition of a San Francisco‐based model of “tech gentrification” results in deracinated dispossessions, or accounts of displacement uprooted from grounded histories of racial violence and resistance. It also argues that, while urban scholars acknowledge the role of historical difference in contouring dispossessions in metropolitan versus postcolonial cities, this consideration should be broadened to account for the racial/colonial dimensions of urbanism in the US as well. Treating Oakland as a “crossroads of theory”, this paper joins calls for a deeper engagement between postcolonial urban studies and critical race and ethnic studies from North America. Drawing upon the authors’ activist and empirical work, it contends that “thinking from Oakland” demands a foregrounding of racial capitalism, policing, and refusal. 相似文献
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Cities are taking a leadership role in addressing global climate change and reducing greenhouse gas (GHG) emissions, but policy innovations are needed to help cities move from goals to outcomes. Pilot projects are one means by which cities are experimenting with new ways of governing and financing climate change mitigation. In this paper, we develop a framework for understanding the role of pilot projects in urban policy innovation: their emergence and rationale, and the means by which they ultimately scale up and out to reduce GHG emissions. We use this framework to evaluate a pilot project for retrofitting social housing buildings in Toronto. We find the initial pilot project helped address the challenges of pursuing deep retrofits of social housing. Scaling these lessons up to the city level required overcoming challenges to financing and coordinating a larger project; scaling out to the provincial level revealed institutional and political obstacles to pursuing the co-benefits of deep building retrofits in social housing. Bridging agents play an important role in both scaling processes. The analysis reveals the additive nature of urban policy innovation and the dynamic interplay of change agents and institutional and political context in innovation processes. 相似文献
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Bunting M. Jane Farrell Michelle Dunbar Elaine Reimer Paula Bayliss Alex Marshall Peter Whittle Alasdair 《Journal of World Prehistory》2022,35(1):87-107
Journal of World Prehistory - Neolithic occupation of the Orkney Islands, in the north of Scotland, probably began in the mid fourth millennium cal BC, culminating in a range of settlements,... 相似文献
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Contact with nature is vital for the development of children and teenagers. In the past, informal urban green spaces (IGS) such as vacant lots appear to have been used for such purposes. We need to better understand how previous generations used IGS to make sure young people today can also enjoy its social, mental, emotional and physical health benefits. This study quantitatively compared adult residents' memories of IGS use in their childhood and teenage years in two geographically and culturally distinct cities: Brisbane, Australia, and Sapporo, Japan. The results showed most respondents (>70%) remembered using IGS in the past, and preferred it over other green space because it was easily accessible. Most (>70%) recalled experiencing no problems (e.g. danger of injury) when using IGS, a contrast to recently increasing parental concern for children's safety. Such factors may limit present IGS use and prevent it from fulfilling the important role it played for previous generations' recreation. 相似文献
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