220 research outputs found
Including Women? (Dis)junctures Between Voice,
Abstract Integrated development plans (IDPs) are municipal strategic plans designed
to bring about developmental local government. They have been criticised for
providing insufficient space for democratic participation. This paper explores the
extent to which a marginalised group—women—has been incorporated into the IDP
process, in response to three questions. First, how have IDP participatory processes
incorporated women’s voice, and are the new participatory spaces realising their
transformative potential? Secondly, how have women’s interests and a gender
perspective been mainstreamed in the IDP, and has it promoted transformation? And
finally, at the interface between officials and women themselves, how are IDP projects
implemented and does agency promote or impede the goals of gender equality? A
study of three KwaZulu-Natal municipalities reveals some achievements, but unequal
gender relations have not been transformed. These case studies demonstrate some of
the complexities and difficulties in the practice of democratic governance
Self-similar solution of a nonsteady problem of nonisothermal vapour condensation on a droplet growing in diffusion regime
This paper presents a mathematically exact self-similar solution to the joint
nonsteady problems of vapour diffusion towards a droplet growing in a
vapour-gas medium and of removal of heat released by a droplet into a
vapour-gas medium during vapour condensation. An equation for the temperature
of the droplet is obtained; and it is only at that temperature that the
self-similar solution exists. This equation requires the constancy of the
droplet temperature and even defines it unambiguously throughout the whole
period of the droplet growth. In the case of strong display of heat effects,
when the droplet growth rate decreases significantly, the equation for the
temperature of the droplet is solved analytically. It is shown that the
obtained temperature fully coincides with the one that settles in the droplet
simultaneously with the settlement of its diffusion regime of growth. At the
obtained temperature of the droplet the interrelated nonsteady vapour
concentration and temperature profiles of the vapour-gas medium around the
droplet are expressed in terms of initial (prior to the nucleation of the
droplet) parameters of the vapour-gas medium. The same parameters are used to
formulate the law in accordance with which the droplet is growing in diffusion
regime, and also to define the time that passes after the nucleation of the
droplet till the settlement of diffusion regime of droplet growth, when the
squared radius of the droplet becomes proportionate to time. For the sake of
completeness the case of weak display of heat effects is been studied.Comment: 12 pages, 4 figure
Conceptualizing African urban peripheries
Recent years have seen a rising interest in peri-urban spaces, urban frontiers and new suburbanisms, including in African contexts. However, given the scale of urban growth and the extreme diversity of formations emerging on the geographical edges of African city-regions, a deeper understanding is needed of the drivers of peripheral urbanisms and the lived experiences of urban change in these spaces. Based on a comparative research project in South Africa and Ethiopia, this article draws out the epistemologies of researching African urban peripheries and presents a new conceptual framework. It offers a language for interpreting processes of peripheral development and change, highlighting five distinct but overlapping logics which we term speculative, vanguard, auto-constructed, transitioning and inherited. Rather than describing bounded peripheral spaces, we argue that these logics can co-exist, hybridize and bleed into each other in different ways in specific places and at different temporal junctures. Centring our methodological practices of comparative analysis, and privileging the voices of those living in urban peripheries, the article employs critical readings of urban scholarship before exploring how these five logics illuminate the complex processes of urban peripheral evolution and transformation. Formulating these logics helps to fill a lacuna in urban conceptualization with potential relevance beyond African contexts
Living the urban periphery: Infrastructure, everyday life and economic change in African city-regions
This book establishes what will surely be one of the pillars of an urban studies agenda, urgently needed for the twenty-first century
Is There Such a Thing as a Post-apartheid City?
In an introductory section, this paper considers briefly the achievements and problems of urban governance in post-apartheid South Africa through an assessment of three categories: administrative reform, developmental issues and conflicts over service delivery issues. It then goes on to assess continuity and change in South African cities. Continuity is the norm in understanding urban history with change understood as a series of accretions and as a layering of features, unless major economic shifts or revolutionary political shifts are in place. Using the example of Durban, a series of changes is highlighted, which fit into what the deracialized growth path allows and encourages. The paper argues that thus far, the ANC government has shown little capacity or desire to discipline capital along the lines suggested, for instance, by the reconstruction and development programme's section on public transport. Larger changes are thus limited by the predilections and established discourses of the business world and the absence of more dynamic and structured public intervention
The influence of the gas-distributing grid diameter on the transition velocity and hydrodynamics of the bottom layer in circulating fluidized bed installations
Depression and Motivation
Among the characteristic features of depression is a diminishment in or lack of action and motivation. In this paper, I consider a dominant philosophical account which purports to explain this lack of action or motivation. This approach comes in different versions but a common theme is, I argue, an over reliance on psychologistic assumptions about action–explanation and the nature of motivation. As a corrective I consider an alternative view that gives a prominent place to the body in motivation. Central to the experience of depression are changes to how a person is motivated to act and, also as central, are changes to bodily feelings and capacities. I argue that broadly characterizing motivation in terms of bodily capacities can, in particular, provide a more compelling account of depressive motivational pathology
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