8,120 research outputs found
Eureka and beyond: mining's impact on African urbanisation
This collection brings separate literatures on mining and urbanisation together at a time when both artisanal and large-scale mining are expanding in many African economies. While much has been written about contestation over land and mineral rights, the impact of mining on settlement, notably its catalytic and fluctuating effects on migration and urban growth, has been largely ignored. African nation-statesâ urbanisation trends have shown considerable variation over the past half century. The current surge in ânewâ mining countries and the slow-down in âoldâ mining countries are generating some remarkable settlement patterns and welfare outcomes. Presently, the African continent is a laboratory of national mining experiences. This special issue on African mining and urbanisation encompasses a wide cross-section of country case studies: beginning with the historical experiences of mining in Southern Africa (South Africa, Zambia, Zimbabwe), followed by more recent mineralizing trends in comparatively new mineral-producing countries (Tanzania) and an established West African gold producer (Ghana), before turning to the influence of conflict minerals (Angola, the Democratic Republic of Congo and Sierra Leone)
For richer, for poorer: marriage and casualized sex in East African artisanal mining settlements
Migrants to Tanzania's artisanal gold mining sites seek mineral wealth, which is accompanied by high risks of occupational hazards, economic failure, AIDS and social censure from their home communities. Male miners in these settlements compete to attract newly arrived young women who are perceived to be diverting male material support from older women and children's economic survival. This article explores the dynamics of monogamy, polygamy and promiscuity in the context of rapid occupational change. It shows how a wide spectrum of productive and welfare outcomes is generated through sexual experimentation, which calls into question conventional concepts of prostitution, marriage and gender power relations
Beyond the artisanal mining site: migration, housing capital accumulation and indirect urbanization in East Africa
During the past 30 years, Tanzania has experienced successive precious mineral rushes led by artisanal miners. Their settlement, livelihood and housing strategies have evolved amidst high mobility in pursuit of mineral wealth. Cumulatively, the spatial movement of artisanal miners and an associated following of economically motivated migrant service providers have catalysed large-scale âdirect urbanizationâ at artisanal mine sites-cum-small towns. These settlements have been generally characterized by relatively makeshift accommodation, which may mask accumulated savings of in situ earnings for housing investment elsewhere. In this article, in addition to documenting the mine-led direct urbanization process, we draw attention to a subsequent âindirect urbanizationâ phenomenon, whereby many successful artisanal miners and other entrepreneurial mining settlement residents make strategic house building investments in larger towns and cities. In anticipation of declining mineral yields and retirement from days of âroughing itâ in mining sites, they endeavour to channel savings into housing in more urbanized locations, aiming to diversify into profitable business activities, living a life with better physical and social amenities. Their second-wave onward migration from mine sites encompasses more diverse destinations, particularly regional towns and cities, which accommodate their work and family life cycle needs and lifestyle preferences. Such mine-led direct and indirect urbanization processes arise from sequential migration decision-making of participants in Tanzaniaâs artisanal mining sector. In this article, we interrogate mining settlement residentsâ locational choices on the basis of fieldwork survey findings from four artisanal gold and diamond mining settlements in Tanzaniaâs mineral-rich regions of Geita, Mwanza and Shinyanga, and from in-depth interviews with miners-cum-entrepreneurs residing in Mwanza, Tanzaniaâs second largest city, situated in the heart of Tanzaniaâs gold fields
Aligning operational and corporate goals: a case study in cultivating a whole-of-business approach using a supply chain simulation game
This paper outlines the development and use of an interactive computer-based supply chain game to facilitate the alignment of disconnected operational and corporate goals. A multi-enterprise internal cattle supply chain was simulated targeting the operational property managers and the overall impacts of their decision making on corporate goals A three stage multidisciplinary approach was used. A case study based financial analysis was undertaken across the internal cattle supply chain, a participative action research component (developing the game to simulate the flow of product and associated decisions and financial
transactions through the internal supply chain of the company for different operational scenarios using measurable and familiar operational and financial criteria as tracking tools), and a qualitative analysis of organisational learning through player debriefing following
playing the game. Evaluation of the managers' learning around the need for a change in general practice to address goal incongruence was positive evidenced by changes in practice and the game regarded by the users as a useful form of organisational training. The game provided property managers with practical insights into the strategic implications of their enterprise level decisions on the internal supply chain and on overall corporate performance.
The game is unique and is a tool that can be used to help address an endemic problem across multi-enterprise industries in the agrifood sector in Australia
Prostitution or partnership? Wifestyles in Tanzanian artisanal gold-mining settlements
Tanzania, along with several other African countries, is experiencing a national mining boom, which has prompted hundreds of thousands of men and women to migrate to mineral-rich locations. At these sites, relationships between the sexes defy the sexual norms of the surrounding countryside to embrace new relational amalgams of polygamy, monogamy and promiscuity. This article challenges the assumption that female prostitution is widespread. Using interview data with women migrants, we delineate six âwifestylesâ, namely sexual-cum-conjugal relationships between men and women that vary in their degree of sexual and material commitment. In contrast to bridewealth payments, which involved elders formalising marriages through negotiations over reproductive access to women, sexual negotiations and relations in mining settlements involve men and women making liaisons and co-habitation arrangements directly between each other without third-party intervention. Economic interdependence may evolve thereafter with the possibility of women, as well as men, offering material support to their sex partners
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Socio-economic causes of food insecurity in Malawi
The food crisis that Malawi experienced in 2002 led to hundreds â maybe thousands â of hunger-related deaths, which is more than any famine in living memory. During this famine, maize production fell by over 30% and maize prices rose by over 300% (Devereux, 2002). At the peak of the crisis, nearly a third of the population were dependent on food aid (USAID/Malawi, 2004)
Tanzanian Coastal and Marine Resources: Some Examples Illustrating Questions of Sustainable Use
This is Chapter 4 of the book Lessons Learned: Case Studies in Sustainable Use. The coast of Tanzania is characterised by a wide diversity of biotopes and species, typical of the tropical Indowest Pacific oceans, and the peoples living there utilise a variety of its natural resources. Because of the extent of the diversity and variety, several different examples are used by this study to elucidate the complexity of issues and multiplicity of management responses related to use of coastal and marine resources. It emerges that coastal management requires an integrated cross-sectoral approach to address the wide array of inter related issues involved.The study describes the status of selected resources from the principal biotopes (coral reefs, mangroves, seagrass beds and beaches) as well as fish stocks, and it examines various forms of their utilisation. Some special cases of endangered species are also examined. The study attempts to analyse questions of sustainable use in relation to ecosystem dynamics, socio-economic processes, institutions and policies. The characteristics for what we consider as approaching a state of sustainable use are proposed, and the requirements considered necessary for ensuring sustainability are outlined. Past experience and the current status of coastal and marine resource uses are summarised through the examples chosen in order to explain the main constraints to the attainment of sustainability. Cross cutting issues related to the breakdown of traditional management systems for common property resources in the face of increasing commercialisation, privatisation, and external interventions appear to pose general problems. The general experiences of community projects, legislation, and mitigation measures are assessed from the examples we have chosen
Introduction: Peasants, Pastoralists and Proletarians: Joining the Debates on Trajectories of Agrarian Change, Livelihoods and Land Use
Recent changes in the agrarian studies and geography literatures present differing views on the pace and trajectory of change in rural developing areas. In this special section of Human Geography, we contrast the theoretical and practice implications of these differing approaches, namely depeasantization, accumulation by dispossession and deproletarianization. Depeasantization refers to change in livelihood activities out of agriculture, long theorized as necessary for an areaâs transition into capitalism. Accumulation by dispossession is a process of on-going capital accumulation where a give resource is privatized, seized, or in some other manner alienated from common ownership in order to provide a basis for continued capital accumulation. Deproletarianization occurs when workers are no longer able to freely commodify and recommodify their only commodity, their own labour. In this section, we explore these three theses with case studies that draw upon empirical data. The papers in this collection all speak to one aspect or another of these debates. We do not intend to try to determine a âbest approachâ, rather we explore strengths and weaknesses of each argument.
The production of nature, change in the mode of production and the political economy of nature are discussed in the first article by Brent McCusker. Phil OâKeefe and Geoff OâBrien examine the evolution of worked landscape under pre-capitalist modes of production in riverine ecologies. Through further case studies, Paul OâKeefe explores links between livelihoods and climate change in Mt. Kilimanjaro, Tanzania, while Franklin Graham explores the persistence of pastoralism in the Sahel. Finally, Naomi Shanguhyia and Brent McCusker examine the process of governance in dry land Kenya through the study of chronic food shortages
DETECTION OF PLASMA TUMOR-NECROSIS-FACTOR, INTERLEUKIN-6, AND INTERLEUKIN-8 DURING THE JARISCH-HERXHEIMER REACTION OF RELAPSING FEVER
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