Hearing the Difference: Sexuality, Xenophobia, and South African Melodrama

Black Camera ◽  
2018 ◽  
Vol 9 (2) ◽  
pp. 295
Author(s):  
Madhumita Lahiri
Keyword(s):  
2015 ◽  
Vol 18 (2) ◽  
pp. 218-231
Author(s):  
Elda Du Toit

The main aim of this study was to test whether there is a positive relationship between different financial risk measures and the expected return of a share. This study was performed in 1995 by Brümmer and Wolmarans, who obtained results contrary to those of a similar study in the United States of America in 1988. The reasons for the difference were not established. This study follows up the one by Brümmer and Wolmarans to determine whether the passing of 19 years could have brought about any difference in the results. This process was initiated by testing a set of variables from a sample size of 107 JSE-listed companies from 2002 to 2012 for linearity. As there was no such linear relationship between any of the variables, no assumptions can be made about any relationship between share return and the risk measures tested here. If investors were risk averse, one would expect a positive relationship between different financial risk measures and the expected return of a share. This is not the case in the South African market.


Radiation ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 1-16
Author(s):  
Monique Engelbrecht ◽  
Roya Ndimba ◽  
Xanthene Miles ◽  
Shankari Nair ◽  
Matthys Hendrik Botha ◽  
...  

Children have an increased risk of developing radiation-induced secondary malignancies compared to adults, due to their high radiosensitivity and longer life expectancy. In contrast to the epidemiological evidence, there is only a handful of radiobiology studies which investigate the difference in radiosensitivity between children and adults at a cellular level. In this study, the previous results on the potential age dependency in chromosomal radiosensitivity were validated again by means of the cytokinesis-block micronucleus (CBMN) assay in T-lymphocytes isolated from the umbilical cord and adult peripheral blood of a South African population. The isolated cells were irradiated with 60Co γ-rays at doses ranging from 0.5 Gy to 4 Gy. Increased radiosensitivities of 34%, 42%, 29%, 26% and 16% were observed for newborns compared to adults at 0.5, 1, 2, 3 and 4 Gy, respectively. An immunophenotypic evaluation with flow cytometry revealed a significant change in the fraction of naïve (CD45RA+) T-lymphocytes in CD4+ and CD8+ T-lymphocytes with age. Newborns co-expressed an average of 91.05% CD45RA+ (range: 80.80–98.40%) of their CD4+ cells, while this fraction decreased to an average of 39.08% (range: 12.70–58.90%) for adults. Similar observations were made for CD8+ cells. This agrees with previous published results that the observed differences in chromosomal radiosensitivity between newborn and adult T-lymphocytes could potentially be linked to their immunophenotypic profiles.


2012 ◽  
Vol 43 (1) ◽  
pp. 11-31 ◽  
Author(s):  
D. Priilaid ◽  
P. Van Rensburg

Working with a set of 35 South African wine brands identified in Priilaid and Van Rensburg (2010a), this study presents two brand valuation techniques that combine non-ordinal wine valuation models with conventional methods of valuation. The first price-premium approach defines brand equity value as the difference between a wine’s price and a valuation of its intrinsic worth. The second quality premium approach defines brand equity value as the difference between a wine’s intrinsic value and, instead of price, the value of its perceived quality when sampled sighted. With a set of assumptions regarding consistency in future wine quality, hectorage, price premiums, and sales volumes, brand valuations for each method are calculated as the net present value of the brand premiums paid per unit over the total cases sold. The consequent computations reveal how the price-premium method realises a mean valuation three times greater than the average derived from the alternate quality premium method. This difference is attributed to extreme valuations noted at either end of the price-premium sample, and suggests that this method is perhaps less conservative than perceived quality premium-based valuations. Additionally, the specification of perpetuity is observed to be too extreme. Alternate time scenarios are considered, with a period of ten years posited as perhaps more appropriate to such computations.


2008 ◽  
Vol 34 (3) ◽  
Author(s):  
Cobus Pienaar ◽  
Ebben S. Van Zyl

Work stress differences between white and black middle-level managers. The purpose of the study on which this article is based, was to investigate the difference in work-related stress between white and black middle-level management personnel in a South African service organisation. Literature studies regarding stress reveal that work stress and psychological burnout are steadily increasing. Changes within the political and economical arena of South Africa contributed towards service organisations appointing more black managers. From the results, it seems that the black group has obtained statistically signifcant higher scores than their white counterparts on stress factors. Due to the above-mentioned results, a few recommendations were made.


Author(s):  
Alois Mlambo

This article traces the relations between South Africa and Southern Rhodesia/Rhodesia/Zimbabwe from the end of the 19th century until the present with respect to politics; economic, military, ideological, and cultural activities; as well as foreign policy. The conflicted relationship between the two countries went through varying periods of close cooperation and also of tension, especially given the difference in power between the much larger and more economically prosperous South Africa and the smaller society and economy of Southern Rhodesia. Other important factors include the dominant influence of the Afrikaners in South Africa, from the creation of the Union in 1910 onward, and the apprehension felt by a predominantly English-speaking white population of Rhodesia, which arose from a fear of being swallowed up by Afrikaner-dominated South Africa. During the Zimbabwean liberation struggle from the early 1960s onward, South Africa gave military support to Rhodesia, at least in the early part of the conflict; it changed its policy in the mid-1970s and began to advocate for negotiations between Rhodesia’s warring parties. Between Zimbabwe’s independence in 1980 and the democratic transition in South Africa in 1994, relations between the two countries were fraught with tensions because the Zimbabwean government persistently condemned the apartheid regime and hosted representatives of South African anti-apartheid movements, although Zimbabwe was careful not to allow these movements to launch military attacks on South Africa from its soil, for fear of reprisals. On its part, the South African government conducted a sabotage campaign against its northern neighbor and exerted economic pressure on it. Despite all these tensions, however, South Africa remained Zimbabwe’s major trading partner throughout this period. The tension between the countries lessened when Nelson Mandela became president in 1994, but new tensions arose because of Mandela and Robert Mugabe’s rivalry over the leadership of Southern Africa. On coming to power in 1999, Thabo Mbeki tried to diffuse tensions by adopting a different style of foreign policy that, in Zimbabwe’s case, was known as “quiet diplomacy”—a policy that came under much criticism from Western countries and some sectors in Southern Africa. Mbeki’s successors continued this diplomatic policy toward Zimbabwe, even following a militarily assisted political transition in November 2017, which saw the overthrow of Mugabe and his replacement by Emerson Munangangwa.


2016 ◽  
Vol Volume 112 (Number 3/4) ◽  
Author(s):  
Douglas J. Crookes ◽  

Abstract South African rhinoceros (e.g. Diceros bicornis) and abalone (Haliotis midae) have in common that they both are harvested under open-access conditions, are high-value commodities and are traded illegally. The difference is that a legal market for abalone already exists. An open-access deterrence model was developed for South African abalone, using Table Mountain National Park as a case study. It was found that illegal poaching spiked following the closure of the recreational fishery. The resource custodian’s objective is to maximise returns from confiscations. This study showed that a legal trade results in a ‘trading on extinction’ resource trap, with a race for profits, an increase in the probability of detection after a poaching event and the depletion of populations. In contrast with HS Gordon’s seminal article (J Polit Econ 1954;62:124–142), profit maximisation does not automatically improve the sustainability of the resource. Under certain conditions (e.g. a legal trade with costly enforcement), profit maximisation may actually deplete abalone populations. The article also has implications for rhino populations, as a legal trade is currently proposed.


2014 ◽  
Vol 19 (1) ◽  
Author(s):  
Candice Reardon ◽  
Oluwatobi Enigbokan ◽  
Gavin George

Background: A paucity of research exists that has examined temporary placements of foreign health professionals in South Africa (SA) as a possible strategy for addressing health worker shortages. The Out of Programme Experience (OOPE) initiative, run by the London GP Deanery, aims to provide a sustainable inflow of British, trainee GP doctors into rural public health facilities in SA.Objectives: The present study explored the experiences of these British doctors working in rural hospitals in SA as part of their OOPE. The reasons and motivations underlying their decision to come to SA were also examined.Methods: In-depth interviews were conducted with fifteen British doctors who were currently working, or had worked in the past, as part of OOPE in rural health facilities in SA. Interviews were transcribed and analysed using thematic analysis.Results: The first theme that surfaced from the interviews was that the most common reasons underlying these doctors’ motivations for coming to SA related to: the type of diseases and advanced pathologies that they would encounter; the challenge and opportunity for professional growth; and the difference in work environment that would confer on them greater responsibility and autonomy, compared to working in similar positions in the British National Health Service. The second theme, central to the participants’ narratives, was the accelerated period of learning that they experienced whilst in SA. Exposure to new and unfamiliar medical cases, a greater level of autonomy and decision-making authority, and resource shortages forced greater reliance on their clinical skills and judgment, which contributed to their professional development.Conclusion: The doctors’ believed the OOPE enhanced their clinical skills and competencies. The findings provide some evidence that attests to the OOPE’s potential to benefit both host facilities and the participating foreign doctors. The findings of the study have practical implications for the further development of programmes to fill vacant posts for health workers in rural South African hospitals. Agtergrond: Daar bly ’n gebrek aan navorsing met betrekking tot tydelike posisies vir buitelandse professionele gesondheidswerkers in Suid-Afrika (SA) as ’n moontlike strategiese oplossing vir die tekort aan gesondheidswerkers in die land. Die ’Out of Programme Experience’ (OOPE) inisiatief, wat deur die ‘London GP Deanery’ georganiseer word, se doel is om ’n volhoubare invloei van Britse dokters-in-opleiding aan plattelandse openbare gesondheidsfasiliteite te voorsien.Doelwitte: Hierdie studie het die ervarings van hierdie Britse dokters, wat as deel van die OOPE-program in plattelandse Suid-Afrikaanse hospitale gewerk het, verken. Die onderliggende redes en motivering vir hul besluite om na Suid-Afrika toe te kom, is ook ondersoek.Metodes: In-diepte onderhoude is met 15 Britse dokters gevoer wat huidiglik, of in die verlede, in plattelandse gesondheidsfasiliteite in SA gewerk het as deel van die OOPE-program. Die onderhoude is getranskribeer en tematiese analise is gebruik om dit te analiseer.Resultate: Die eerste tema wat uit die onderhoude geïdentifiseer is, is dat die mees algemene redes hoekom hierdie dokters na SA gekom het verband hou met die tipe siektes en gevorderde patologie wat hulle in SA sou teëkom. Die tweede tema wat geïdentifieer is, is die versnelde leerkurwe wat hulle ervaar het in SA.Gevolgtrekkings: Die dokters het geglo dat die OOPE-program hul kliniese vaardighede verbeter het. Hierdie studie getuig van die OOPE se potensiaal om beide die plaaslike gesondheidsfasiliteite sowel as die deelnemende buitelandse dokters te bevoordeel. Die gevolgtrekkings van die studie het praktiese implikasies vir die verdere ontwikkeling van programme om vakante poste vir gesondheidspersoneel in plattelandse hospitale in SA te vul.


2014 ◽  
Vol 8 (3) ◽  
pp. 363-376
Author(s):  
G Van der Westhuizen

The relative efficiency of fifty-two branches of a small South African bank was estimated using Data Envelopment Analysis (DEA).  A factor responsible for the difference in efficiency between branches might be the difference in managing the asset (loans) and the liability (deposit) side of the balance sheet.  For this reason, the relative efficiency of the lending and borrowing activities was also estimated and compared to the relative efficiency of the combined (lending and borrowing) activities.In the case of the efficiency estimates for loans and deposits, the indications are that the branches were more efficient in managing the liability side (deposits) than  in managing the asset side (loans).  This means that purchased funds were not utilised efficiently.


Author(s):  
M. J. Booysen ◽  
S. Gerber

Abstract Water features prominently in discussions on sustainability. The recent Cape Town ‘Day Zero’ drought heightened fears about global cities running dry as the climate changes. During that crisis a campaign was launched to save water at schools, consisting of a basic maintenance campaign and a behavioural campaign. The former was limited to easy fixes, and the latter comprised an information campaign and an information and competition campaign. The impacts of these were assessed immediately after the interventions. This paper revisits the maintenance results by assessing the difference in responses according to affluence levels of the schools, and by evaluating the impacts a year after the campaigns. We find that the poorer schools were not able to sustain the maintenance gains, especially at the primary schools.


2015 ◽  
Vol 8 (2) ◽  
pp. 648-665
Author(s):  
Gerhard Barkhuizen ◽  
Leonard Willemse

Section 11(bA) was recently deleted and replaced by section 11A in the Income Tax Act No. 58 of 1962 (“the Act” – all references to sections and paragraphs hereafter refer to the Act, unless otherwise indicated). Section 11(bA) and section 11A determined the income tax treatment of qualifying pre-production interest incurred. The article focused on whether or not pre-production raising fees incurred by the taxpayer during the expanding of an existing trade will be deductible in terms of section 11(bA) or section 11A. Section 11(bA) and section 24J allow for the deduction, in certain circumstances, of interest or related finance charges. In the recently decided C:SARS v South African Custodial Services (Pty) Ltd 2012 (1) SA 522 (SCA), 74 SATC 61 (“SA Custodial”) it was found by the court that raising fees can be read under the phrase interest or related finance charges in terms of section 11(bA). The question arose whether or not the taxpayers are being disadvantaged by the fiscus through the deletion of section 11(bA) and its replacement by section 11A, especially in regard to pre-production raising fees incurred during the expansion of an existing trade. This article investigates the interaction between sections 11(bA), 11A and 24J of the Act in order to determine the difference in the income tax treatment between these sections for the pre-production raising fees incurred. The result of the investigation into the interaction of these sections will indicate whether or not the taxpayer is being disadvantaged by the fiscus through the deletion of section 11(bA) and its replacement by section 11A.


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