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Comparative patterns of sodium accumulation in leaves of selected savanna species growing on sodic and nonsodic soils
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: CatherineL. Bailey --- Botany Department, South Africa MaryC. Scholes --- Botany Department, South AfricaPlants show differing mechanisms of tolerance to high sodium levels in soils. Physiological and biochemical mechanisms have been investigated for many crop species but little information is available for indigenous tree and grass species. Foliar concentrations of sodium, calcium, potassium,... -
Troubling Discourse: The Social Justice Approach Towards Combating HIV and AIDS Stigmatisation Among Adolescents
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Christa Beyers --- University of the Free State, Milton Nkoane --- University of the Free State,This study investigated the experiences of adolescents living with HIV and AIDS. Interviews were conducted with ten black female adolescents who were diagnosed HIV-positive to determine the effect of positive diagnosis on their being. Three of the participants chose to... -
Beyond liminality: orphanhood and marginalisation in Botswana
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Marguerite DanielFor children, the death of a parent initiates a rite of passage, a three-stage process: separation from their status as 'son' or 'daughter', a period of liminality with rituals of mourning, burial and interment, and finally re-aggregation into a re-formed... -
Challenging power and meaning: outlining the popular epidemiology of HIV and AIDS in Rakai, Uganda, c. 1975–1990
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Jan Kuhanen --- Department of History, FinlandThis article traces the historical evolution of conditions that favoured the spread of HIV in Rakai district, Uganda, and the process of evolution of the local, popular epidemiology of HIV and AIDS. It argues that the HIV epidemic was made... -
Migration status, reproductive health knowledge and sexual behaviour among female out-of-school adolescents in Iwaya community, Lagos, Nigeria
Item type: Journal Article • Journal: African Journal of AIDS Research • Authors: Michael ON Kunnuji --- Department of Sociology, Nigeria Samual Adejoh --- Department of Sociology, Nigeria Uwemedimo Esiet --- Action Health Incorporated (AHI), Nigeria Adenike Esiet --- Action Health Incorporated (AHI), NigeriaReproductive health is an essential aspect of the wellbeing of adolescents. Therefore reproductive health knowledge and sexual behaviour deservedly attract the attention of researchers, programme planners and policy implementers working with young people. Yet in Nigeria, little is known about... -
Dynamics of a cyanobacterial bloom in a hypereutrophic reservoir, Lake Chivero, Zimbabwe
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: L Mhlanga --- Department of Biological Sciences, Zimbabwe W Mhlanga --- Department of Environmental Science, ZimbabweBlooming and non-blooming periods between 2004 and 2006 in a hypereutrophic reservoir, where cyanobacterial blooms have previously been reported to be permanent, presented an opportunity to characterise factors that may favour cyanobacterial dominance. As a bloom developed in May 2004,... -
Social exclusion of students with visual impairments at a tertiary institution in KwaZulu-Natal
Item type: Journal Article • Journal: South African Family Practice • Authors: M Kasiram --- Howard College Campus, University of KwaZulu-Natal, R Subrayen --- University of KwaZulu-Natal,Objectives: People with visual impairment experience exclusion and marginalisation from family, mainstream school, the community and university. The experience of social exclusion is multistructural, multidimensional and complex. This article is based on a study that aimed to describe the social... -
Solitary individuals in populations of the group-living lizard Ouroborus cataphractus: voluntary or forced?
Item type: Journal Article • Journal: African Zoology • Authors: P. le Fras N. Mouton --- Department of Botany & Zoology, South Africa Janine L. Glover --- Department of Botany & Zoology, South Africa Alexander F. Flemming --- Department of Botany & Zoology, South AfricaWe compared crevice fidelity among solitary and group-living individuals in a population of the group-living lizard Ouroborus cataphractus. We also compared the incidence of solitary individuals between the sexes and different seasons.We surveyed suitable rocky areas at two sites in... -
Decency and exclusion: a symbolic interpretation of post-displacement discriminatory discourse in De Doorns, South Africa
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Nicola M. Hugo --- University of Stellenbosch, South AfricaFrom 14–17 November 2009 an estimated 3000 Zimbabweans were violently and forcefully displaced from their dwellings in a rural farming area, De Doorns, in the Western Cape, South Africa. This study looks into a discourse of decency to contribute, through... -
The ambivalence of neighbourhood in urban Burkina Faso
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Jesper Bjarnesen --- The Nordic Africa Institute, SwedenIn the informal settlement of Sarfalao, in the city of Bobo-Dioulasso in south-western Burkina Faso, relations between newcomers and long-term residents in the neighbourhood were strained by the competition for living space and the opportunities to build a livelihood in... -
Addressing education inequality in sub-Saharan Africa
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Folorunso Obayemi Temitope Obasuyi --- Department of Development Studies, Malaysia Rajah Rasiah --- Asia-Europe Institute, University of Malaya, MalaysiaThis paper examines the impact of wealth inequality on education inequality in the sub-Saharan African (SSA) countries, including by decomposing inequality across gender. Specifically, it analyzes the impact of wealth concentration on the distribution of educational attainment using a sample... -
Fire and herbivory shape belowground bud banks in a semi-arid African savanna
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: AB Bombo --- , Brazil F Siebert --- , South Africa A Fidelis --- , BrazilFire and herbivory are major drivers in tropical savanna ecosystems and they selected a flora composed of species able to cope with recurrent aboveground biomass removal. Renewal of the herbaceous stratum is made possible by resprouting, mostly through a belowground... -
“Armed with faith”: church membership, Pentecostal beliefs and migrant belonging in Harare, Zimbabwe
Item type: Journal Article • Journal: Anthropology Southern Africa • Authors: Rufaro Hamish Mushonga --- University of Zimbabwe, ZimbabweThis ethnographic study explores how church membership and Pentecostal beliefs afford Nigerian migrant traders living in Harare an opportunity to embed themselves within the spaces of Harare’s Downtown informal settlement, which are characterised by entrenched and heightened forms of exclusion... -
Interspecific aggression in flat lizards suggests poor species recognition
Item type: Journal Article • Journal: The Journal of the Herpetological Association of Africa • Authors: Pius Korner --- ETH‐Zentrum NW, Switzerland MartinJ. Whiting --- University of the Witwatersrand, South Africa J. Willem --- University of Pretoria, South Africa H. Ferguson --- University of Pretoria, South AfricaMistaken identity and competitive exclusion are two alternative hypotheses proposed to explain interspecific aggression between males. We examined agonistic behaviour in males of two lizard species: Platysaurus minor and P. monotropis. In each of nine outdoor field enclosures, we maintained... -
Social exclusion and social anxiety among Chinese undergraduate students: Fear of negative evaluation and resilience as mediators
Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Jing Shuai --- Ningxia University, China Guoying Cai --- Ningxia University, China Xianan Wei --- Ningxia University, ChinaThis study investigated how fear of negative evaluation and resilience fi.mction as mediators in the association between social exclusion and social anxiety among Chinese undergraduate students. Participants (n = 876; female= 64.7%; freshman= 69.4%; mean age= 19.6 years, SD =...