THE BEGINNINGS OF ISLAMIC STONEPASTE TECHNOLOGY*

A multidisciplinary programme of research on Islamic pottery has been focused on questions of the dating, provenance and technology of Islamic pottery. One particular question has been the development of stonepaste, a material made primarily of crushed quartz with added frit-glass and clay. The combination of the different approaches of this study has revealed early foundations for the technology in ninth-century AD Iraq, apparently originating in the clay ceramic rather than the ‘Egyptian faience’ tradition. Subsequent and final practice developed in tenth- and eleventh-century AD Egypt. This technology becomes the primary body for all fine Islamic ceramics.     

Urban Traffic Flows and Fourier Transforms

The purpose of this paper is first, to present some evidence indicative of a rough daily periodicity in traffic counts at a cross-section of an urban road accompanied by a considerable amount of seemingly random additional variation; and second, to attempt an accounting through Fast Fourier Transform and power spectrum density functions of this additional variation beyond the rough daily cycle. Reasons behind the macroscopic variable's dynamic behavior are provided. Relatively extensive traffic counts make them especially suited for investigating various dynamic behaviors, including possibly nonperiodic (chaotic) patterns.     

Disability Policy and the Media: A Stealth Civil Rights Movement Bypasses the Press and Defies Conventional Wisdom

The Americans with Disabilities Act was pushed through Congress with far less attention from the media than has accompanied other major civil rights bills. This was part of a deliberate and unconventional strategy by disability rights lobbyists who believed that media portrayals of disability were so cliched that journalists would impede, not further, the public's understanding of disability rights issues. Despite the success of the strategy, there is a price to pay for having been a 'stealth' civil rights movement: Now that the law is in place, disabled people face a backlash from Americans who neither understand the ADA nor the need for civil rights protection for disabled people.     

Pretransition marital fertility variation over time: was there deliberate control in England?

An important line of research concerning historical fertility patterns in currently developed countries of Europe has concluded that, prior to the fertility transition, marital fertility was essentially constant over time, and deliberate fertility control was virtually unknown. It has been argued that variations over time in overall fertility were largely the consequence of variations in nuptiality. Other researchers have challenged these views and present evidence for the existence of a significant minority of fertility controllers in pretransition populations. In this article, we find support for this second view and argue that (1) there was significant, non-random variation in marital fertility over time, prior to the transition; (2) in many cases, this variation in marital fertility was large relative to contemporaneous variations in nuptiality; and (3) in a substantial minority of the cases, the variation over time in pretransition marital fertility was so large that it is suggestive of deliberate fertility control. Thus, our findings question the view of fertility transition as an innovation in deliberate marital fertility control. While most of our evidence is based on data from England and Wales, we find corroboration of our key results in other European data.     

NEUTRON ACTIVATION ANALYSIS OF AD 1660–1930 EUROPEAN COPPER-COLOURED BLUE GLASS TRADE BEADS FROM ONTARIO,CANADA

Blue glass trade beads from well-dated late seventeenth- to early twentieth-century sites and collections have been analysed non-destructively by instrumental neutron activation analysis. The beads display enough variations in their elemental contents to allow us to characterize the different chemistries. The implication of these results is that similar chemical analyses of blue beads from undated archaeological sites may be used to help date the sites, since each bead chemistry has a specific earliest period.     

‘White Skins‘, ‘Real People’ and ‘Chinese’ in Some Spatial Transformations of the Western Province,PNG1

To understand more fully contemporary forms of colonialism in PNG I argue we need to move our analysis beyond local narratives of encounters with Europeans to include narratives about non-Europeans. Through a consideration of Kamula accounts of Europeans, especially missionaries, and Chinese I show how the Kamula model two quite different experiences of colonialism. In one, local people are able to transform Europeans into analogues of themselves and in the other, currently more associated with the Chinese, the emphasis is on difference, rather than on commonalities. These interrelated representations of two distinct kinds of colonialists are, in part, complex signifiers of national, and especially local, concerns about ‘development’ based on logging. I outline how these accounts of Europeans and Chinese express the different forms of power which are currently deployed to transform space in the Western Province. I conclude by speculating that to understand these powers adequately we may need to follow Latour and Callon and extend our analysis of colonialism to include non-human agents.