Landscapes for Neolithic People in Mainland,Orkney

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,...     

Taking Direction: New Dramaturgies of Science from the Splice Symposium and the Performing Science Conference

Abstract

This short article responds to two recent conferences on performance and science: the Splice Symposium (Chimera Network/University of Notre Dame) and Performing Science (University of Lincoln). Rather than a conventional conference report, the author reflects on a selection of presentations in the light of issue one of ISR’s ‘theatre and science’ series.     

A REGIONAL ECONOMY,LAND USE,AND TRANSPORTATION MODEL (RELU‐TRAN©): FORMULATION,ALGORITHM DESIGN,AND TESTING*

ABSTRACT RELU is a dynamic general equilibrium model of a metropolitan economy and its land use, derived by unifying in a theoretically valid way, models developed by one of the authors [ Anas (1982) , Anas–Arnott (1991, 1997) , Anas–Kim (1996) , Anas–Xu (1999) ]. RELU equilibrates floor space, land and labor markets, and the market for the products of industries, treating development (construction and demolition), spatial interindustry linkages, commuting, and discretionary travel. Mode choices and equilibrium congestion on the highway network are treated by unifying RELU with the TRAN algorithm of stochastic user equilibrium [ Anas–Kim (1990) ]. The RELU‐TRAN algorithm's performance for a stationary state is demonstrated for a prototype consisting of 4‐building, 4‐industry, 4‐labor‐type, 15‐land‐use‐zone, 68‐link‐highway‐network version of the Chicago MSA. The algorithm solves 656 equations in a special block‐recursive convergent procedure by iterations nested within loops and loops within cycles. Runs show excellent and smooth convergence from different starting points, so that the number of loops within successive cycles continually decreases. The tests also imply a numerically ascertained unique stationary equilibrium solution of the unified model for the calibrated parameters.     

The Cultural Project: Formal Chronological Modelling of the Early and Middle Neolithic Sequence in Lower Alsace

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.     

Deracinated Dispossessions: On the Foreclosures of “Gentrification” in Oakland,CA

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.