Sex work and exclusion in the tourist districts of Salvador,Brazil

Salvador, capital of the state of Bahia, in the Northeastern region of Brazil, is composed of racialized, gendered, and sexualized spaces in which certain people are welcome, while others are marginalized and excluded. Praça da Sé, in the Centro Histórico, is a major site of both the local commercial sex industry and the tourist industry in Salvador. With their public visibility in sites heavily frequented by tourists, sex workers in Salvador reveal how sexuality is public, politically contested, economically charged, and, most significantly, racialized. If, as Tom Boellstorff argues, ‘globalization resignifies the meaning of place rather than making place irrelevant’ (2007, 23), how does one then study racialized sexualities in the context of the globalized tourism industry? How do class, space, and race influence practices of sex work and sex tourism in Salvador? This article offers a critical analysis of racialized sexualities in the study of the sexual economies of tourism in Salvador. I conceptualize Salvador as a ‘site of desire’ (Manderson and Jolly 1997) where issues of socioeconomic inequality, racism, and sexism coexist alongside celebratory affirmations of Afro-Brazilian cultural production in Salvador. This article explores how the touristic cityscape of Salvador is divided into carefully demarcated zones where class and race are crucial factors in determining who ‘belongs’ and who is ‘out of place.’     

Iron isotope analysis of red and black pigments on pottery in Nasca,Peru

The Nasca culture of the south coast of Peru developed during the first millennium ad and is known internationally for its elaborately decorated polychrome pots. Despite decades of iconographic analysis, little is known about the more technological aspects of Nasca pigment production and application. We present results from a pilot study on iron isotopes as a potential line of inquiry into the differences between red and black pigments in Nasca pigments. As well, we conduct a small firing experiment to examine potential changes in isotope composition. Our analyses show three significant results. First, firing does not change the isotopic ratios of Fe in pigments. Second, red and black pigments show differences in their iron isotope composition, which relate to differences in the minerals used to make the different colors. Third, naturally available hematite samples show greater isotopic variation than pigment samples, suggesting that people selected a limited range of iron oxides to produce pigments.     

A Zero‐One Programming Model for Contiguous Land Acquisition

The land acquisition problem is a spatial partitioning problem that involves selecting multiple parcels to be acquired for a particular land use. Three selection criteria are considered: total cost, total area, and spatial contiguity. Achieving contiguity or connectivity has been problematic in previous exact methods for land acquisition. Here we present a new zero‐one programming model that enforces necessary and sufficient conditions for achieving contiguity in discrete cell landscapes, independent of other spatial attributes such as compactness. Computational experience with several demonstration problems is reported, and results and extensions are discussed.     

The limits of engagement: British foreign policy and the crisis in Zimbabwe

This article examines how the British government has responded to Zimbabwe’s ongoing crisis. This case raises several wider issues for British foreign policy, most notably the question of how much leverage London can exercise on the international scene in general, and over relatively small and weak states like Zimbabwe in particular. Zimbabwe’s crisis also raises profound questions about the appropriate balance between bilateral and multilateral policies, and between engaging in public criticism and conducting so–called ‘quiet diplomacy’. While bilateralism clearly has not worked, multilateralism has revealed its own frustrations, especially given the reluctance of many African elites within a number of organizations to criticize President Mugabe’s policies. This reluctance threatens to unravel the British Labour government’s stated objectives in Africa while at the same time raising important doubts over the credibility of the New Partnership for Africa’s Development (NEPAD), and whether an ‘Africa moment’ can be discerned in the manner articulated by prime minister Tony Blair.