Overcoming barriers: black African chartered accountants in 1990s South Africa

This paper examines the experiences of black Africans in South Africa who became Chartered Accountants in the 1990s. Building on previous work on marginalized groups within the accounting profession, the study relies on interviews with 22 of those who overcame steep educational, economic, racial, cultural, and political obstacles to join a profession that had fewer than 1% black Africans as members. The interviews indicate that those black Africans who did manage to become CAs in the 1990s shared many common characteristics and experiences. They and their families placed a high value on education and made tremendous sacrifices to meet the requirements to earn the CA certification. Many overcame extreme poverty in their childhoods and attended poorly equipped schools. All were exceptionally accomplished academically, most qualifying for scholarships offered only to the very top black African students in the country. Most faced educational disruptions due to boycotts and political protests that shut down schools and many black universities in the years immediately prior to the bringing down of the apartheid regime. All faced racial discrimination in housing and education. Few had ever met a chartered accountant before enrolling in university; many had never heard of the certification until that point. In the 1990s when they entered some of the major firms to meet their training requirements, they were typically not given the same opportunities as their white peers. Now that they have become Chartered Accountants, and the government has changed and instituted affirmative action policies, most find that they are often offered jobs outside of public accounting. Still only composing about one percent of all chartered accountants, in a country that is 75% black African, most believed that the main road towards overcoming this disparity is through radical efforts to equalize educational opportunities in South Africa across racial lines. Most make professional decisions based at least in part on the opportunities a given position offers towards contributing to the black community.

Your genre is black : indigenous performing arts and policy

In February 2008, Prime Minister Kevin Rudd apologised to the Stolen Generations on behalf of the Australian people. Now what? In this Platform Paper, mid-career Indigenous performing artists think about their post-apology future. Indigenous theatre blossomed in the 1990s when it was grasped as a means to expose social issues and advance the goals of Reconciliation. Now that generation of artists questions these motives. For some, history and community are central; others are impatient with 'your genre is black' and demand the professional respect they have earned. "Indigenous artists", says director Wesley Enoch, "have been asked for decades to work at their slowest, to bring everyone along with them. It's the equivalent of asking Cathy Freeman to run slowly, so that everyone can keep up with her." Glow and Johanson provide a forum for practitioners like Rachel Maza-Long, David Milroy, Stephen Page and Rhoda Roberts. Together they call for an end to second-best; and for measures that respond with post-apology confidence to the vision and inspiration that, in the opinion of the Australia Council, "remain at the heart of Australia's culture" .

Estimating post-release survival and the influential factors for recreationally caught Black Bream (Acanthopagrus butcheri) in the Glenelg River, south eastern Australia

Black bream (Acanthopagrus butcheri) is the main target species amongst the estuarine recreational fisheries of Victoria, Australia. The A. butcheri fishery is managed through legal-minimum length and daily bag limits. The success of this management strategy requires that the survival rate for released fish is high. This study used the most common angling practices to estimate post-release survival and identify influential factors for undersized A. butcheri in Victoria. In total 1557 and 923 A. butcheri were caught and monitored for initial (≤1 h) and delayed (72 h) survival, respectively. Fish were caught across 3 years, with each year separated into cold and warm water periods with 8 fishing trial days in total. Only 1 of the 266 controls used to assess confinement effects died. Total survival was 95% (S.E. ± 0.8%) for shallow- and 74% (S.E. ± 3%) for deep-hooked fish and decreased as fish length increased. A post-mortem (PM) procedure was developed and showed that throat and gill injuries were the most frequent cause of deep-hooking death. It revealed that 97% of hooks left in fish remained there after 72 h and identified hooking location inaccuracies recorded at the time of capture. Total survival for deep-hooked fish was 20% higher when hooks were left in the fish. Deep-hooked fish were more likely to bleed when hooks were removed and total survival was lower for fish that bleed (58%) than fish that did not bleed (80%). Shallow-hooking rates decreased as fish length increased and were higher during warm water compared to cold water trials. The high shallow-hooking and survival rates observed suggest that A. butcheri survival in the fishery would be high, but deep-hooking has the potential to undermine the management strategy. Determining the shallow-hooking rate in the fishery would help clarify the impact of these findings at the fishery level.

Color signals in the Black Grouse (Tetrao tetrix) : signal properties and their condition dependency

Recent progress in techniques of quantifying between‐individual differences of color‐based ornaments has revealed undiscovered possibilities for research in sexual selection. We present how the color spectra data can be comprehensively used for studying the importance of sexual ornaments in the black grouse and how these ornaments are related to a male condition. For this, we used both correlative field and experimental data. Field data indicated that older males had more chromatic coloration than yearlings. Blue chroma of males was correlated with male mating success. We experimentally manipulated yearling birds with testosterone implants and found that testosterone‐implanted males had impaired expression of several sexual ornaments: 10 months after the implantation, both structural‐based blue and carotenoid‐based red eye comb coloration were diminished, as well as lyre (tail) length. However, the manipulation did not affect vital traits under natural selection (wing length or body mass). Our data indicate that structural color is an important trait in sexual selection in this lekking species. Importantly, the data also indicate that male sexual ornaments are more susceptible to environmental conditions than the other male traits, thus showing their heightened condition dependency compared with the other traits mediating the honesty of signaling.

Green tea, black tea, and epigallocatechin modify body composition, improve glucose tolerance, and differentially alter metabolic gene expression in rats fed a high-fat diet

The mechanisms of how tea and epigallocatechin-3-gallate (EGCG) lower body fat are not completely understood. This study investigated long-term administration of green tea (GT), black tea (BT), or isolated EGCG (1 mg/kg per day) on body composition, glucose tolerance, and gene expression related to energy metabolism and lipid homeostasis; it was hypothesized that all treatments would improve the indicators of metabolic syndrome. Rats were fed a 15% fat diet for 6 months from 4 weeks of age and were supplied GT, BT, EGCG, or water. GT and BT reduced body fat, whereas GT and EGCG increased lean mass. At 16 weeks GT, BT, and EGCG improved glucose tolerance. In the liver, GT and BT increased the expression of genes involved in fatty acid synthesis (SREBP-1c, FAS, MCD, ACC) and oxidation (PPAR-α, CPT-1, ACO); however, EGCG had no effect. In perirenal fat, genes that mediate adipocyte differentiation were suppressed by GT (Pref-1, C/EBP-β, and PPAR-γ) and BT (C/EBP-β), while decreasing LPL, HSL, and UCP-2 expression; EGCG increased expression of UCP-2 and PPAR-γ genes. Liver triacylglycerol content was unchanged. The results suggest that GT and BT suppressed adipocyte differentiation and fatty acid uptake into adipose tissue, while increasing fat synthesis and oxidation by the liver, without inducing hepatic fat accumulation. In contrast, EGCG increased markers of thermogenesis and differentiation in adipose tissue, while having no effect on liver or muscle tissues at this dose. These results show novel and separate mechanisms by which tea and EGCG may improve glucose tolerance and support a role for these compounds in obesity prevention.

South Africa's transtion from apartheid : the role of professional closure in the experiences of black chartered accountants

As apartheid gave way to political freedom in South Africa in the last quarter of the 20th century, chartered accounting firms began to hire black South African trainees for the first time. The study examines the oral histories of black chartered accountants within the context of social closure theory and South Africa’s changing political and ideological landscape. The evidence indicates that processes of professional closure and credentialing excluded the majority population from the ranks of the profession on basis of race and class throughout the period 1976–2000.