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Sample records for south african clawed

  1. Unequal contribution of native South African phylogeographic lineages to the invasion of the African clawed frog, Xenopus laevis, in Europe

    Directory of Open Access Journals (Sweden)

    Charlotte De Busschere

    2016-02-01

    Full Text Available Due to both deliberate and accidental introductions, invasive African Clawed Frog (Xenopus laevis populations have become established worldwide. In this study, we investigate the geographic origins of invasive X. laevis populations in France and Portugal using the phylogeographic structure of X. laevis in its native South African range. In total, 80 individuals from the whole area known to be invaded in France and Portugal were analysed for two mitochondrial and three nuclear genes, allowing a comparison with 185 specimens from the native range. Our results show that native phylogeographic lineages have contributed differently to invasive European X. laevis populations. In Portugal, genetic and historical data suggest a single colonization event involving a small number of individuals from the south-western Cape region in South Africa. In contrast, French invasive X. laevis encompass two distinct native phylogeographic lineages, i.e., one from the south-western Cape region and one from the northern regions of South Africa. The French X. laevis population is the first example of a X. laevis invasion involving multiple lineages. Moreover, the lack of population structure based on nuclear DNA suggests a potential role for admixture within the invasive French population.

  2. Fertilization and development of eggs of the South African clawed toad, Xenopus laevis, on sounding rockets in space.

    Science.gov (United States)

    Ubbels, G A; Berendsen, W; Kerkvliet, S; Narraway, J

    1992-01-01

    Egg rotation and centrifugation experiments strongly suggest a role for gravity in the determination of the spatial structure of amphibian embryos. Decisive experiments can only be made in Space. Eggs of Xenopus laevis, the South African clawed toad, were the first vertebrate eggs which were successfully fertilized on Sounding Rockets in Space. Unfixed, newly fertilized eggs survived reentry, and a reasonable number showed a seemingly normal gastrulation but died between gastrulation and neurulation. Only a few reached the larval stage, but these developed abnormally. In the future, we intend to test whether this abnormal morphogenesis is due to reentry perturbations, or due to a real microgravity effect, through perturbation of the reinitiation of meiosis and other processes, or started by later sperm penetration.

  3. Speculations on colonizing success of the African clawed frog ...

    African Journals Online (AJOL)

    1991-12-12

    Dec 12, 1991 ... Robinson. Ann. Durban Mus. 1: 167-170. SMITH, J.L.B. 1961. Fishes of the family Apogonidae of the western Indian Ocean and the Red Sea.lchlhyol. .... J. Herp. 12: 391-396. BAIRD, T. 1983. Influence of social and predatory stimulus on the air-breathing behavior of the African clawed frog,. Xenopus laevis.

  4. PHENOBARBITAL AFFECTS THYROID HISTOLOGY AND LARVAL DEVELOPMENT IN THE AFRICAN CLAWED FROG XENOPUS LAEVIS

    Science.gov (United States)

    The abstract highlights our recent study to explore endocrine disrupting effects of phenobarbital in the African clawed frog, Xenopus laevis. In mammals, this chemical is known to induce the biotransforming enzyme UDP-glucuronosyltransferase (UDPGT) resulting in increased thyroid...

  5. Evolution of advertisement calls in African clawed frogs

    Science.gov (United States)

    Tobias, Martha L.; Evans, Ben J.; Kelley, Darcy B.

    2014-01-01

    Summary For most frogs, advertisement calls are essential for reproductive success, conveying information on species identity, male quality, sexual state and location. While the evolutionary divergence of call characters has been examined in a number of species, the relative impacts of genetic drift or natural and sexual selection remain unclear. Insights into the evolutionary trajectory of vocal signals can be gained by examining how advertisement calls vary in a phylogenetic context. Evolution by genetic drift would be supported if more closely related species express more similar songs. Conversely, a poor correlation between evolutionary history and song expression would suggest evolution shaped by natural or sexual selection. Here, we measure seven song characters in 20 described and two undescribed species of African clawed frogs (genera Xenopus and Silurana) and four populations of X. laevis. We identify three call types — click, burst and trill — that can be distinguished by click number, call rate and intensity modulation. A fourth type is biphasic, consisting of two of the above. Call types vary in complexity from the simplest, a click, to the most complex, a biphasic call. Maximum parsimony analysis of variation in call type suggests that the ancestral type was of intermediate complexity. Each call type evolved independently more than once and call type is typically not shared by closely related species. These results indicate that call type is homoplasious and has low phylogenetic signal. We conclude that the evolution of call type is not due to genetic drift, but is under selective pressure. PMID:24723737

  6. The potential for using red claw crayfish and hybrid African catfish as ...

    African Journals Online (AJOL)

    The potential of red claw crayfish and hybrid African catfish (Clarias gariepinus and Clarias ngamensis) as predators for Schistosoma host snails was evaluated in 2014 by monitoring the consumption of snails by crayfish and catfish in experimental tanks over time under laboratory conditions. After 15 days, both crayfish and ...

  7. Impacts of Climate Change on the Global Invasion Potential of the African Clawed Frog Xenopus laevis.

    Science.gov (United States)

    Ihlow, Flora; Courant, Julien; Secondi, Jean; Herrel, Anthony; Rebelo, Rui; Measey, G John; Lillo, Francesco; De Villiers, F André; Vogt, Solveig; De Busschere, Charlotte; Backeljau, Thierry; Rödder, Dennis

    2016-01-01

    By altering or eliminating delicate ecological relationships, non-indigenous species are considered a major threat to biodiversity, as well as a driver of environmental change. Global climate change affects ecosystems and ecological communities, leading to changes in the phenology, geographic ranges, or population abundance of several species. Thus, predicting the impacts of global climate change on the current and future distribution of invasive species is an important subject in macroecological studies. The African clawed frog (Xenopus laevis), native to South Africa, possesses a strong invasion potential and populations have become established in numerous countries across four continents. The global invasion potential of X. laevis was assessed using correlative species distribution models (SDMs). SDMs were computed based on a comprehensive set of occurrence records covering South Africa, North America, South America and Europe and a set of nine environmental predictors. Models were built using both a maximum entropy model and an ensemble approach integrating eight algorithms. The future occurrence probabilities for X. laevis were subsequently computed using bioclimatic variables for 2070 following four different IPCC scenarios. Despite minor differences between the statistical approaches, both SDMs predict the future potential distribution of X. laevis, on a global scale, to decrease across all climate change scenarios. On a continental scale, both SDMs predict decreasing potential distributions in the species' native range in South Africa, as well as in the invaded areas in North and South America, and in Australia where the species has not been introduced. In contrast, both SDMs predict the potential range size to expand in Europe. Our results suggest that all probability classes will be equally affected by climate change. New regional conditions may promote new invasions or the spread of established invasive populations, especially in France and Great Britain.

  8. Overland movement in African clawed frogs (Xenopus laevis: empirical dispersal data from within their native range

    Directory of Open Access Journals (Sweden)

    F. André De Villiers

    2017-11-01

    Full Text Available Dispersal forms are an important component of the ecology of many animals, and reach particular importance for predicting ranges of invasive species. African clawed frogs (Xenopus laevis move overland between water bodies, but all empirical studies are from invasive populations with none from their native southern Africa. Here we report on incidents of overland movement found through a capture-recapture study carried out over a three year period in Overstrand, South Africa. The maximum distance moved was 2.4 km with most of the 91 animals, representing 5% of the population, moving ∼150 m. We found no differences in distances moved by males and females, despite the former being smaller. Fewer males moved overland, but this was no different from the sex bias found in the population. In laboratory performance trials, we found that males outperformed females, in both distance moved and time to exhaustion, when corrected for size. Overland movement occurred throughout the year, but reached peaks in spring and early summer when temporary water bodies were drying. Despite permanent impoundments being located within the study area, we found no evidence for migrations of animals between temporary and permanent water bodies. Our study provides the first dispersal kernel for X. laevis and suggests that it is similar to many non-pipid anurans with respect to dispersal.

  9. South African Music Studies

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is the official organ for the South African ... Shifty Records in Apartheid South Africa: Innovations in Independent Record ... Experiences of Belonging and Exclusion in the Production and Reception of ...

  10. South African Medical Journal

    African Journals Online (AJOL)

    The South African Medical Journal is published by the South African Medical Association, which represents ... G Watermeyer, S Thomson, 399-402 ... Assessing the value of Western Cape Provincial Government health administrative data and ...

  11. The potential for using red claw crayfish and hybrid African catfish as biological control agents for Schistosoma host snails

    NARCIS (Netherlands)

    Monde, C.; Syampungani, S.; Rico, A.; Brink, van den P.J.

    2017-01-01

    The potential of red claw crayfish and hybrid African catfish (Clarias gariepinus and Clarias ngamensis) as predators for Schistosoma host snails was evaluated in 2014 by monitoring the consumption of snails by crayfish and catfish in experimental tanks over time under laboratory conditions. After

  12. The morphology and attachment of Protopolystoma xenopodis (Monogenea: Polystomatidae infecting the African clawed frog Xenopus laevis

    Directory of Open Access Journals (Sweden)

    Theunissen Maxine

    2014-01-01

    Full Text Available The African clawed frog Xenopus laevis (Anura: Pipidae is host to more than 25 parasite genera encompassing most of the parasitic invertebrate groups. Protopolystoma xenopodis Price, 1943 (Monogenea: Polystomatidae is one of two monogeneans infecting X. laevis. This study focussed on the external morphology of different developmental stages using scanning electron microscopy, histology and light microscopy. Eggs are released continuously and are washed out when the frog urinates. After successful development, an active swimming oncomiracidium leaves the egg capsule and locates a potential post-metamorphic clawed frog. The oncomiracidium migrates to the kidney where it attaches and starts to feed on blood. The parasite then migrates to the urinary bladder where it reaches maturity. Eggs are fusiform, about 300 μm long, with a smooth surface and are operculated. Oncomiracidia are elongated and cylindrical in shape, with an oval posterior cup-shaped haptor that bears a total of 20 sclerites; 16 marginal hooklets used for attachment to the kidney of the host and two pairs of hamulus primordia. Cilia from the 64 ciliated cells enable the oncomiracidium to swim for up to 24 h when the cilia subsequently curl up, become non-functional and are shed from the body. The tegument between the ciliated cells bears a series of sensory papillae. The body of the mature parasite is elongated and pyriform and possesses an opisthaptor armed with three pairs of suckers and two pairs of falciform hooks to ensure a firm grip on the flexible internal surface of the urinary bladder.

  13. A South African Perspective

    African Journals Online (AJOL)

    rbr

    ... subject-oriented terminography, translation-oriented terminography and linguistic .... The South African language policy promotes the equitable use of the offi- ... management, trade negotiations, provision of services, job security and institu-.

  14. South African Family Practice

    African Journals Online (AJOL)

    South African Family Practice(SAFP) is a peer-reviewed scientific journal, which strives to ... The content of SAFP is designed to reflect and support further development of the broad ... Vol 60, No 2 (2018) ... of doctors and physiotherapists in the rehabilitation of people living with HIV · EMAIL ... AJOL African Journals Online.

  15. South African Gastroenterology Review

    African Journals Online (AJOL)

    Journal Homepage Image. The South African Gastroenterology Reviewis written by specialists in the field. Its aim is to publish articles pertinent to the practising Gastroenterologist in South Africa. It is distributed to a broad spectrum of clinicians who have an interest in clinical gastroenterology and hepatology. Other websites ...

  16. South African Actuarial Journal

    African Journals Online (AJOL)

    South African Actuarial Journalis published by the Actuarial Society of South Africa (ASSA). It is issued free to members of ASSA and will also be made available to them on the Society's website for access via the Internet. The focus of SAAJ is on actuarial research–particularly, but not exclusively, on research of relevance to ...

  17. South African Crime Quarterly

    African Journals Online (AJOL)

    South African Crime Quarterly is an inter-disciplinary peer-reviewed journal that promotes professional discourse and the publication of research on the subjects of crime, criminal justice, crime prevention, and related matters including state and non-state responses to crime and violence. South Africa is the primary focus for ...

  18. South African Airborne Operations

    African Journals Online (AJOL)

    South Africa carried out numerous airborne operations during the latter part .... It was a lesson the French had learned and were learning in Indo-China and ..... South African government, concerned that the conflict would spill across their northern border, ...... the Super Frelon and it was an outstanding helicopter at sea level.

  19. South African drilling

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    According to the president of the South African Drilling Association, the drilling industry is meeting head-on the challenges created by the worldwide recession. The paper is a synopsis of several of the papers presented at the SADA symposium and a look at several mining-related drilling projects in South Africa. These papers include grouting techniques, the use of impregnated bits in hard rock drilling, tunnel boring for mines, surveying improvement methods and the use of explosives to increase groundwater yield

  20. South African Airborne Operations

    African Journals Online (AJOL)

    makes them suitable for a number of different and demanding roles. ... financial constraints make it generally impossible for rebel groupings and even national ... followed their chief by successfully parachuting as well.2. During the ... More than 60 South African officers and a handful of other ranks did serve on secondment.

  1. Invasive American bullfrogs and African clawed frogs in South America

    DEFF Research Database (Denmark)

    Barbosa, Fabiana G.; Both, Camila; Bastos, Miguel

    2017-01-01

    .5% of the protected areas within the Atlantic Forest may be most at risk of invasion by L. catesbeianus and X. laevis under current climate conditions, followed by areas in the Cerrado (51.7), Tropical Andes (37.6%), Tumbes-Choco-Magdalena (22.5%), and Chilean Winter Rainfall and Valdivian Forests (20...

  2. South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1987-01-01

    Work at the South African Astronomical Observatory (SAAO) in recent years, by both staff and visitors, has made major contributions to the fields of astrophysics and astronomy. During 1986 the SAAO has been involved in studies of the following: galaxies; celestial x-ray sources; magellanic clouds; pulsating variables; galactic structure; binary star phenomena; nebulae and interstellar matter; stellar astrophysics; open clusters; globular clusters, and solar systems

  3. South African Journal of Education

    African Journals Online (AJOL)

    The South African Journal of Education (SAJE) publishes original research articles reporting on research ... professional scientist and which critically evaluate the research done in a specific field in education; ... AJOL African Journals Online.

  4. COMPARATIVE TOXICITY OF DIURON ON SURVIVAL AND GROWTH OF PACIFIC TREEFROG, BULLFROG, RED-LEGGED FROG, AND AFRICAN CLAWED FROG EMBRYOS AND TADPOLES

    Science.gov (United States)

    The effects of the herbicide diuron on survival and growth of Pacific treefrog (Pseudacris regilla),bullfrog(Rana catesbeiana), red-legged frog(Rana aurora),and African clawed frog(Xenopus laevis)embryos and tadpoles were determined in static-renewal tests. P.regilla and X.laevis...

  5. South African Gastroenterology Review: Journal Sponsorship

    African Journals Online (AJOL)

    South African Gastroenterology Review: Journal Sponsorship. Journal Home > About the Journal > South African Gastroenterology Review: Journal Sponsorship. Log in or Register to get access to full text downloads.

  6. African Journals Online: South Africa

    African Journals Online (AJOL)

    Items 1 - 50 of 96 ... African Journal of Cross-Cultural Psychology and Sport Facilitation ... continent of Africa, to contribute to developing home-grown (African) methods ... Envisaged readers are academic researchers, teachers and students and practitioners in the ... that have relevance to the South African educational context.

  7. South African Journal of Surgery

    African Journals Online (AJOL)

    The South African Journal of Surgery is published by the South African Medical Association and publishes papers related to surgery. Other websites related to this journal: http://www.sajs.org.za/index.php/sajs. Vol 56, No 1 (2018). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ...

  8. South African Music Studies: Submissions

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is accredited with the South African ... Only one submission at a time per author will be considered. 2. Articles ... The Editor reserves the right to make language and punctuation changes and other ... We may require a subvention (page fees) from authors of articles to cover printing costs.

  9. South African Journal of Botany

    African Journals Online (AJOL)

    The South African Journal of Botany, the official journal of the South African Association of Botanists publishes papers which make an original contribution to any field of Botany. Papers are accepted on the understanding that their contents have not been published, or submitted for publication, elsewhere. All submitted ...

  10. South African Crime Quarterly 59

    African Journals Online (AJOL)

    Democratic Front] youth movements, where I fought to ... police into a democratic police service. That's ... affected office in finding solutions together. We ... In 2016 the South African Police Service announced that it was going 'Back-to-Basics'.

  11. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    depth interviews is .... down manage the level of overcrowding to the extent that ... Self-medication was also common: I never got ..... knowledge, to access social media, particularly .... and AGrant, High tuberculosis prevalence in a South African.

  12. The South African astronomical observatory

    International Nuclear Information System (INIS)

    Feast, M.

    1985-01-01

    A few examples of the activities of the South African Astronomical Observatory are discussed. This includes the studying of stellar evolution, dust around stars, the determination of distances to galaxies and collaboration with space experiments

  13. South Africans are faily happy

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    2012-01-01

    textabstract“Zimbabwians even happier than South Afric ans” was in a headline on the front page of a major South Afric an newspaper in June 2012 2 . The article reported an international study according to which So uth Africans were the unhappiest people in the world and even unhappier than

  14. Regulation of the insulin-Akt signaling pathway and glycolysis during dehydration stress in the African clawed frog Xenopus laevis.

    Science.gov (United States)

    Wu, Cheng-Wei; Tessier, Shannon N; Storey, Kenneth B

    2017-12-01

    Estivation is an adaptive stress response utilized by some amphibians during periods of drought in the summer season. In this study, we examine the regulation of the insulin signaling cascade and glycolysis pathway in the African clawed frog Xenopus laevis during the dehydration stress induced state of estivation. We show that in the brain and heart of X. laevis, dehydration reduces the phosphorylation of the insulin growth factor-1 receptor (IGF-1R), and this is followed by similar reductions in the phosphorylation of the Akt and mechanistic target of rapamycin (mTOR) kinase. Interestingly, phosphorylation levels of IGF-1R and mTOR were not affected in the kidney, and phosphorylation levels of P70S6K and the ribosomal S6 protein were elevated during dehydration stress. Animals under estivation are also susceptible to periods of hypoxia, suggesting that glycolysis may also be affected. We observed that protein levels of many glycolytic enzymes remained unchanged during dehydration; however, the hypoxia response factor-1 alpha (HIF-1α) protein was elevated by greater than twofold in the heart during dehydration. Overall, we provide evidence that shows that the insulin signaling pathway in X. laevis is regulated in a tissue-specific manner during dehydration stress and suggests an important role for this signaling cascade in mediating the estivation response.

  15. The colloidal thyroxine (T4) ring as a novel biomarker of perchlorate exposure in the African clawed frog Xenopus laevis

    Science.gov (United States)

    Hu, F.; Sharma, Bibek; Mukhi, S.; Patino, R.; Carr, J.A.

    2006-01-01

    The purpose of this study was to determine if changes in colloidal thyroxine (T4) immunoreactivity can be used as a biomarker of perchlorate exposure in amphibian thyroid tissue. Larval African clawed frogs (Xenopus laevis) were exposed to 0, 1, 8, 93, and 1131 ??g perchlorate/l for 38 and 69 days to cover the normal period of larval development and metamorphosis. The results of this study confirmed the presence of an immunoreactive colloidal T4 ring in thyroid follicles of X. laevis and demonstrated that the intensity of this ring is reduced in a concentration-dependent manner by perchlorate exposure. The smallest effective concentration of perchlorate capable of significantly reducing colloidal T4 ring intensity was 8 ??g perchlorate/l. The intensity of the immunoreactive colloidal T4 ring is a more sensitive biomarker of perchlorate exposure than changes in hind limb length, forelimb emergence, tail resorption, thyrocyte hypertrophy, or colloid depletion. We conclude that the colloidal T4 ring can be used as a sensitive biomarker of perchlorate-induced thyroid disruption in amphibians. ?? Copyright 2006 Oxford University Press.

  16. Archives: South African Journal of Clinical Nutrition

    African Journals Online (AJOL)

    Items 1 - 50 of 53 ... Archives: South African Journal of Clinical Nutrition. Journal Home > Archives: South African Journal of Clinical Nutrition. Log in or Register to get access to full text downloads.

  17. South African Journal of Cultural History

    African Journals Online (AJOL)

    South African Journal of Cultural History. ... attempt to change the Afrikaner's views of San rock art · EMAIL FULL TEXT EMAIL FULL TEXT ... Two unknown music fragments in the Grey Collection of the South African Library, Cape Town ...

  18. Cybershopping: concerns of the South African consumer

    African Journals Online (AJOL)

    Owner

    view of the South African Internet user market will be provided ... Total South African Internet market by access method ... Internet could, for example, target customers by using the outlet .... The four least important considerations for the cyber-.

  19. The South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1989-01-01

    The research work discussed in this report covers a wide range, from work on the nearest stars to studies of the distant quasars, and the astronomers who have carried out this work come from universities and observatories spread around the world as well as from South African universities and from the South African Astronomical Observatory (SAAO) staff itself. A characteristic of much of this work has been its collaborative character. SAAO studies in 1989 included: supernovae 1987A; galaxies; ground-based observations of celestial x-ray sources; the Magellanic Clouds; pulsating variables; galactic structure; binary star phenomena; the provision of photometric standards; nebulous matter; stellar astrophysics, and astrometry

  20. Spirometry of healthy adult South African men | Louw | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 86, No 7 (1996) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  1. Depression in the South African workplace | Stander | South African ...

    African Journals Online (AJOL)

    South African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22, No 1 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected ...

  2. Haiti: The South African perspective | van Hoving | South African ...

    African Journals Online (AJOL)

    ... intelligence from the site, government facilitation, and working under the auspices of recognised organisations such as the United Nations and the World Health Organization. Conclusion. The proposed way forward for South African medical teams responding to disasters is to be unified under a leading academic body, ...

  3. Vitamin D status of older South Africans | Charlton | South African ...

    African Journals Online (AJOL)

    Objective: To detennine the vitamin D status of older 'coloured' South Africans who had not sustained a fracture. Design: Cross-sectional analytic study. Methods: A random sample of 200 non-institutionalised subjects in Cape Town aged ≥65 years was drawn using a two-stage cluster design. Trained fieldworkers ...

  4. South African Music Studies: Editorial Policies

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is the official organ for the South African Society for Research in Music (SASRIM). It gives priority to the publication of research on South African music, but continues to represent the wider field of research interests in the country and in the rest of Africa. The journal invites work from any ...

  5. South African Journal of Geomatics

    African Journals Online (AJOL)

    The South African Journal of Geomatics (SAJG) publishes peer-reviewed original papers within the broad discipline of Geomatics (including surveying techniques, technology and applications, mine surveying, hydrographic surveying, cadastral systems, land tenure, development planning, GIS, photogrammetry and remote ...

  6. Pioneers in South African Anaesthesia:

    African Journals Online (AJOL)

    Dr Heymie Samson (Figure 1) was born in Cape Town in. 1911, matriculated at the South African College School in. 1928, and studied medicine at London University. In 1938, he returned to general practice in Cape Town and married his wife, Phyllis. He volunteered for military service when war broke out in September ...

  7. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    promote evidence-based crime and violence reduction policies and strategies. ... Current available crime data ... Figure 1: The ecological framework: WHO examples of multi-level risk factors. Source: ... murder are the South African Police Service's (SAPS) ..... crime: testing social disorganization theory, American Journal.

  8. a South African case study

    African Journals Online (AJOL)

    User

    tions between mathematics as a discipline and application of mathematics in real ... In the South African school syllabus Calculus forms about 40% of Algebra, as seen in .... These notions helped us to devise a linear model, shown in Figure 1, ...

  9. South African Gastroenterology Review

    African Journals Online (AJOL)

    Fees for medical services: money and medicine. Carl Schulenburg. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  10. South African Gastroenterology Review

    African Journals Online (AJOL)

    IBS - the beginning and the end: clinical review. Keith Pettengell. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · http://dx.doi.org/10.4314/sagr.v1i1.30693 · AJOL African Journals Online. HOW TO USE ...

  11. South African School Geography:

    African Journals Online (AJOL)

    Lorraine Innes

    Academic Associate, Department of Geography, University of South Africa, ... In conclusion, a case is made for enhancing the status of school Geography by making it a recommended subject for tertiary studies in university programs offering geospatial .... response to the education crisis of the 1970s and 1980s the Human ...

  12. South African metropolis

    African Journals Online (AJOL)

    South Africa's formal employment growth rate has been declining steadily since the ... the institutions, political processes and social networks of society. Barriers to .... central business district, as well as to other white residential areas like Phillip .... during this time by maintaining frequent contact between field workers,.

  13. South African Homelands as Frontiers

    DEFF Research Database (Denmark)

    of frontier zones, the homelands emerge as areas in which the future of the South African postcolony is being renegotiated, contested and remade with hyper-real intensity. This is so because the many fault lines left over from apartheid (its loose ends, so to speak) – between white and black; between...... in these settings that the postcolonial promise of liberation and freedom must face its test. As such, the book offers highly nuanced and richly detailed analyses that go to the heart of the diverse dilemmas of post-apartheid South Africa as a whole, but simultaneously also provides in condensed form an extended...

  14. South African cities and Globalization

    Directory of Open Access Journals (Sweden)

    Céline Vacchiani-Marcuzzo

    2010-09-01

    Full Text Available Illustration 1 – Centre des affaires, Le CapAuteur : Céline Vacchiani-Marcuzzo.Born with colonial settlement patterns, the South-African urban system has experienced half a century of Apartheid. Under the effects of globalization, this urban system evolves as more developed urban systems and mature settlement patterns. This urbanization process (in the limits of functional urban agglomeration makes South Africa one of the most advanced countries in Africa in terms of urban growth. The world-...

  15. The South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1988-01-01

    The geographical position, climate and equipment at the South African Astronomical Observatory (SAAO), together with the enthusiasm and efforts of SAAO scientific and technical staff and of visiting scientists, have enabled the Observatory to make a major contribution to the fields of astrophysics and cosmology. During 1987 the SAAO has been involved in studies of the following: supernovae; galaxies, including Seyfert galaxies; celestial x-ray sources; magellanic clouds; pulsating variables; galatic structure; binary star phenomena; nebulae; interstellar matter and stellar astrophysics

  16. Otosclerosis among South African indigenous blacks | Tshifularo ...

    African Journals Online (AJOL)

    Objective: To report cases of clinical otosclerosis histologically confirmed among indigenous South African blacks. Design: A retrospective study. Setting: Referral tertiary center, MEDUNSA, Garankuwa Hospital, South Africa. Subjects: All fifteen indigenous South African blacks diagnosed with clinical otosclerosis at ...

  17. The African Political Organisation's contributions to South African ...

    African Journals Online (AJOL)

    The history of South African sport remains an under researched area. According to the historian, Ander Odendaal, the racist nature of 20th Century South African society implies that there are “past exclusions that persist” (Odendaal, 2006:27) In order to address this situation, a scientifichistorical enquiry into the publications ...

  18. South African red data book - fishes

    CSIR Research Space (South Africa)

    Skelton, PH

    1977-07-01

    Full Text Available Data sheets are provided for 28 threatened South African fish species, of which five are considered to be endangered (Barbus trevelyani, Klegethon, Treurensis, Oveodaimon quathlambae and Clarias cavernicola), one to be endangered in South Africa...

  19. South African Journal of Botany: Contact

    African Journals Online (AJOL)

    Mailing Address. South African Journal of Botany Research Centre for Plant Growth and Development University of Natal Pietermaritzburg Private Bag X01 Scottsville 3209, South Africa Street address: Carbis Road, Scottsville, Pietermaritzburg 3201 ...

  20. The South African energy scene

    International Nuclear Information System (INIS)

    Burger, H.T.

    1983-01-01

    The basic objective of any energy policy is to ensure that the energy-economy of the country developes in accordance with the national interest and promotes national well-being. Energy policies are necessarily based on the tenet of adequate energy availability at acceptable cost levels. Energy policy will evolve in each country to suit the particular circumstances applicable to that country. The overriding aspect of the South African energy policy is the striving towards maximum energy self-sufficiency under secure conditions. This implies maximum reduction and replacement of imported crude oil within financial and manpower constraints. In South Africa energy is not only one of the most important production factors in national economy, but also an important catalyst and stimulus for economic growth and development. The controlled export of energy can be utilized to enhance foreign exchange earnings. The various energy carriers and elements of the South African energy economy can consequently be discussed and evaluated as they are affected by the energy policy guidelines and objectives

  1. Archives: South African Journal of Education

    African Journals Online (AJOL)

    Items 1 - 50 of 66 ... Archives: South African Journal of Education. Journal Home > Archives: South African Journal of Education. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 50 ...

  2. South African red data book - Aves

    CSIR Research Space (South Africa)

    Siegfried, WR

    1976-06-01

    Full Text Available Data sheets are provided on 101 South African bird species thought to be eligible for conservation attention. A list is also provided of 35 species which might qualify for inclusion in a revised South African Red Data Book....

  3. South African Actuarial Journal - Vol 12 (2012)

    African Journals Online (AJOL)

    Consumption changes on retirement for South African households · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. MBJ Butler, CJ van Zyl, 1-29. http://dx.doi.org/10.4314/saaj.v12i1.1 · Retirement adequacy goals for South African households · EMAIL FULL TEXT EMAIL FULL ...

  4. Archives: South African Journal of Animal Science

    African Journals Online (AJOL)

    Items 1 - 50 of 185 ... Archives: South African Journal of Animal Science. Journal Home > Archives: South African Journal of Animal Science. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  5. South African Journal of Higher Education: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof Yusef Waghid Editor-in-Chief South African Journal of Higher Educatio. South African Journal of Higher Education Faculty of Education Stellenbosch University. Private Bag X1 Matieland 7602. Phone: +27 (021) 8082419. Fax: +27 (021) 8082283. Email: yw@sun.ac.za ...

  6. South African Journal of Bioethics and Law

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... The South African Journal of Bioethics and Law is a bi-annual journal for health ... law and human rights in clinical practice, health policy and regulation and research. ... A study of the role and functions of inspectors of anatomy in South Africa ...

  7. Archives: South African Journal of Botany

    African Journals Online (AJOL)

    Archives: South African Journal of Botany. Journal Home > Archives: South African Journal of Botany. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. This journal has not ...

  8. 14th South African Psychology Congress | Laher | African Safety ...

    African Journals Online (AJOL)

    In response to the xenophobic violence that erupted in South Africa in May 2008, 'Respecting diversity' was an aptly chosen theme for the 14th South African Psychology Congress, held at Emperors Palace in Johannesburg, South Africa from 26 to 29 August 2008. The congress was hosted by the Psychological Society of ...

  9. Malaria prophylaxis - the South African viewpoint | Baker | South ...

    African Journals Online (AJOL)

    A consensus meeting was held under the auspices of the Department of National Health and Population Development in September 1991 in order to establish local, current consensus on malaria prophylaxis for the South African traveller within South Africa and neighbouring African countries. The meeting was attended by ...

  10. South African energy - the way ahead

    International Nuclear Information System (INIS)

    1986-01-01

    South African energy - the way ahead was the theme of a conference organised by the South African National Committee of the World Energy Conference (SANCWEC). Papers were presented on the following topics: energy and coal; trends in world energy consumption; the role of nuclear energy in the supply of electricity in South Africa; synfuel; the government in energy affairs; the impact of energy on economic growth in South Africa; future energy demands, and the future of energy in South Africa. Separate abstracts were prepared for two of the papers presented. The remaining papers were considered outside the subject scope of INIS

  11. 21st Century South African Science Fiction

    Directory of Open Access Journals (Sweden)

    CARAIVAN LUIZA

    2014-12-01

    Full Text Available The paper analyses some aspects of South African science fiction, starting with its beginnings in the 1920s and focusing on some 21st century writings. Thus Lauren Beukes’ novels Moxyland (2008 and Zoo City (2010 are taken into consideration in order to present new trends in South African literature and the way science fiction has been marked by Apartheid. The second South African science fiction writer whose writings are examined is Henrietta Rose-Innes (with her novel Nineveh, published in 2011 as this consolidates women's presence in the SF world.

  12. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and ... Modifying scoring system at South African University rugby level changes game dynamics · EMAIL FULL TEXT EMAIL FULL TEXT ... AJOL African Journals Online.

  13. South African Journal of Higher Education - Vol 19 (2005)

    African Journals Online (AJOL)

    South African Journal of Higher Education - Vol 19 (2005) ... The 'idea of engagement' and 'the African University in the 21st Century': Some ... The challenges of knowledge production by researchers in Public Administration, a South African ...

  14. Sources of stress in South African soccer coaches | Surujlal | African ...

    African Journals Online (AJOL)

    It has been noted that coaches face a number of challenges, frustrations, conflicts and tensions, most of which translate into perceived stress. With the re-entry of South Africa into the international sporting arena, little is known about South African coaches and what specific stresses they experience. Thus, the present study ...

  15. Pancreatitis in Pregnancy | Naidoo | South African Gastroenterology ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 2 (2010) >. Log in or Register to get access to full text downloads.

  16. Biomarkers in Barrett's oesophagus | Marais | South African ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 1 (2009) >. Log in or Register to get access to full text downloads.

  17. Capsule endoscopy: new technology | Schneider | South African ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 1 (2004) >. Log in or Register to get access to full text downloads.

  18. Traveller's diarrhoea | Girwood | South African Gastroenterology ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 2 (2007) >. Log in or Register to get access to full text downloads.

  19. South African southern ocean research programme

    CSIR Research Space (South Africa)

    SASCAR

    1987-01-01

    Full Text Available This document describes the South African National Antarctic Research Programme's (SANARP) physical, chemical and biological Southern Ocean research programme. The programme has three main components: ecological studies of the Prince Edward Islands...

  20. Disquiet | Erasmus | South African Music Studies

    African Journals Online (AJOL)

    South African Music Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 34-35, No 1 (2015) >. Log in or Register to get access to full text downloads.

  1. Chronic rhinosinusitis | Schmidt | South African Family Practice

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 57, No 5 (2015) >. Log in or Register to get access to full text downloads.

  2. Editorial | Rusconi | South African Actuarial Journal

    African Journals Online (AJOL)

    South African Actuarial Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 16 (2016) >. Log in or Register to get access to full text downloads.

  3. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15, No 1 (2003) >. Log in or Register to get access to full text downloads.

  4. South African Journal of Bioethics and Law

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 2 (2015) >. Log in or Register to get access to full text downloads.

  5. South African Journal of Bioethics and Law

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1, No 2 (2008) >. Log in or Register to get access to full text downloads.

  6. Ecological flow requirements for South African rivers

    CSIR Research Space (South Africa)

    Ferrar, AA

    1989-01-01

    Full Text Available This document contains the proceedings of a workshop which was convened to debate the ecological flow requirements of South African rivers. Topics which are discussed include the influence of weirs and impoundments, the quantity requirements...

  7. South African Journal of Animal Science

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 4, No 2 (1974) >. Log in or Register to get access to full text downloads.

  8. The reinvigorated South African GRSS Chapter

    CSIR Research Space (South Africa)

    Schwegmann, Colin P

    2017-09-01

    Full Text Available Looking ahead, the South African GRSS Chapter is investigating the possibility of organizing a meeting with local GRSS members, universities, and other remote-sensing organizations with the purpose of engaging undergraduate and early postgraduate...

  9. South African food allergy consensus document 2014

    African Journals Online (AJOL)

    for the South African Food Allergy Working Group (SAFAWG) .... [21] The choice of allergens to be tested should ... no clear cause and effect between ingestion of food and symptoms. ... cultural views, and the cost and palatability of the food.

  10. South African red data book - large mammals

    CSIR Research Space (South Africa)

    Skinner, JD

    1977-11-01

    Full Text Available Data sheets are provided for 22 threatened South African large mammals, one exterminated (Liechtenstein1s hartebeest), eight endangered (cheetah, hunting dog, dugong, Cape mountain zebra, black rhinoceros, tsessebe, roan antelope, suni), one...

  11. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15, No 2 (2003) >. Log in or Register to get access to full text downloads.

  12. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 27, No 2 (2015) >. Log in or Register to get access to full text downloads.

  13. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 25, No 3 (2013) >. Log in or Register to get access to full text downloads.

  14. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15, No 3 (2003) >. Log in or Register to get access to full text downloads.

  15. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28, No 1 (2016) >. Log in or Register to get access to full text downloads.

  16. South African Journal of Animal Science: Submissions

    African Journals Online (AJOL)

    The South African Society for Animal Science (SASAS) welcomes the submission ... aspects of their products and their relationship to the social or physical environment. ... experimental data that have been analysed using statistical methods.

  17. Studies of mineralization in South African rivers

    CSIR Research Space (South Africa)

    Hall, GC

    1978-03-01

    Full Text Available Several South African rivers are polluted by mineral salts of diffuse source. This pollution can be related to geological phenomena and to irrigation practices. Mineralization is problematic in that it can render surface waters unsuitable...

  18. South African Journal of Sports Medicine: Submissions

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. ... in-depth, and well referenced; they should use the principles of critical appraisal (evidence-based medicine). ... Absolute values should be indicated when risk changes or effect sizes are given.

  19. The South African guidelines on Enuresis—2017

    African Journals Online (AJOL)

    Ahmed Adam

    2018-02-28

    Feb 28, 2018 ... of antidiuretic hormone (ADH)/arginine-vasopressin release during sleep, .... in therapy resistant older children with attention deficit hyperactiv- ity who are .... The South African Smartphone market growth is amongst the high-.

  20. Findings from three South African studies

    African Journals Online (AJOL)

    Adele

    Findings from three South African studies. BA Robertson. Emeritus Professor, Department of Psychiatry and Mental Health, University of Cape Town, ... heterogeneous presentation including elements of anxiety, .... Washington: APA, 1994. 4.

  1. South African Antarctic earth science research programme

    CSIR Research Space (South Africa)

    SASCAR

    1984-02-01

    Full Text Available This document describes the past, current and planned future South African earth science research programme in the Antarctic, Southern Ocean and subantarctic regions. The scientific programme comprises five components into which present and future...

  2. South African Journal of Clinical Nutrition

    African Journals Online (AJOL)

    The SAJCN welcomes advertising or funding from all possible sources, provided the ... with the South African Code of Ethics for the Marketing of Breastmilk Substitutes. ... Antenatal and postpartum depression: effects on infant and young child ...

  3. South African coal statistics 2006. Marketing manual

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-08-15

    The report shows that South African thermal exports increased 5% from 66.6Mt to 69.9Mt in 2005 and that the country was the world's third largest seaborne exporter of thermal coal last year. Covering local coal consumption, South African coal imports, exports, prices and qualities, the report offers a complete statistical review of 2005. The report also includes details on labour, individual collieries, export and rail infrastructure and Black Empowerment (BEE) companies.

  4. Traveller's diarrhoea | Girwood | South African Gastroenterology ...

    African Journals Online (AJOL)

    No Abstract South African Gastroentorology Review Vol. 5 (2) 2007: pp. 4-6. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for ...

  5. Emergency percutaneous tracheostomy | Jonas | South African ...

    African Journals Online (AJOL)

    No Abstract South African Journal of Surgery Vol. 45 (3) 2007: pp. 106-107. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL ...

  6. Editorial | Weyer | South African Medical Journal

    African Journals Online (AJOL)

    Ebola virus disease in West Africa – South African perspectives. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners ...

  7. Abstracts of articles in other South African journals | Rusconi | South ...

    African Journals Online (AJOL)

    South African Actuarial Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 17 (2017) >. Log in or Register to get access to full text downloads.

  8. Abstracts of Articles in Other South African Journals | Authors | South ...

    African Journals Online (AJOL)

    South African Actuarial Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 14 (2014) >. Log in or Register to get access to full text downloads.

  9. South African Actuarial Journal: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. South African Actuarial Journal is published by the Actuarial Society of South Africa (ASSA). It is issued free to members of ASSA and will also be made available to them on the Society's website for access via the Internet. The focus of SAAJ is on actuarial research–particularly, but not exclusively, ...

  10. South African Gastroenterology Review: Editorial Policies

    African Journals Online (AJOL)

    Auckland Park 2006. South Africa Dr John P Wright Kingsbury Hospital 301 Fairfield Medical Suite Wilderness Road Claremont 7708. South Africa. ISSN: 1812-1659. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and ...

  11. Acromegaly Presenting with Hemiplegia | Saffer | South African ...

    African Journals Online (AJOL)

    A case of acromegaly presenting with hemiplegia is described. The radiological features, including cerebral angiography, are discussed. Acromegaly is uncommon in the Black population of South Africa. Experience at Baragwanath Hospital (2400 beds) confirms the rarity of the disease, and reference to the South African ...

  12. South African universities, research and positive psychology ...

    African Journals Online (AJOL)

    The purpose of this article is to highlight pioneering and fundamental contributions by South African researchers to establishing a new paradigm in psychology, namely positive psychology. The article provides an overview of the national and international historic development of this field. Current and completed South ...

  13. Accessibility perspectives on enabling South African sign language in the South African National Accessibility Portal

    CSIR Research Space (South Africa)

    Coetzee, L

    2009-04-01

    Full Text Available and services. One such mechanism is by embedding animated Sign Language in Web pages. This paper analyses the effectiveness and appropriateness of using this approach by embedding South African Sign Language in the South African National Accessibility Portal...

  14. Singing South Africanness: the construction of identity among South ...

    African Journals Online (AJOL)

    South Africa has a vibrant and well-developed choral music scene that incorporates many musical genres and is evident in most, if not all, sectors of South African society. In this pilot study, which focuses on the choir of the University of the Witwatersrand, I investigate the relationship between the identity that choristers ...

  15. An inventory of the South african fitness industry | Draper | South ...

    African Journals Online (AJOL)

    The importance of education and training of staff was emphasised by respondents. Conclusions. This report highlights the widespread value of assessing the fitness industry, particularly within the context of the rise of chronic diseases in South Africa and government initiatives to promote healthy lifestyles. South African ...

  16. Cloning of Interleukin-10 from African Clawed Frog (Xenopus tropicalis, with the Finding of IL-19/20 Homologue in the IL-10 Locus

    Directory of Open Access Journals (Sweden)

    Zhitao Qi

    2015-01-01

    Full Text Available Interleukin-10 (IL-10 is a pleiotropic cytokine that plays an important role in immune system. In the present study, the IL-10 gene of African clawed frog (Xenopus tropicalis was first cloned, and its expression pattern and 3D structure were also analyzed. The frog IL-10 mRNA encoded 172 amino acids which possessed several conserved features found in IL-10s from other species, including five-exon/four-intron genomic structure, conserved four cysteine residues, IL-10 family motif, and six α-helices. Real-time PCR showed that frog IL-10 mRNA was ubiquitous expressed in all examined tissues, highly in some immune related tissues including kidney, spleen, and intestine and lowly in heart, stomach, and liver. The frog IL-10 mRNA was upregulated at 24 h after LPS stimulation, indicating that it plays a part in the host immune response to bacterial infection. Another IL, termed as IL-20, was identified from the frog IL-10 locus, which might be the homologue of mammalian IL-19/20 according to the analysis results of the phylogenetic tree and the sequence identities.

  17. The African Peer Review Mechanism: The South African Experience ...

    African Journals Online (AJOL)

    This article compares the results of the African Peer Review Mechanism (APRM) report on South Africa with the evaluation done on the same issues by three academics from different health professions. Four areas which closely affect health and health care (democracy and good political governance; economic governance ...

  18. Report: African music section (SEM) | Kidula | South African Music ...

    African Journals Online (AJOL)

    South African Music Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28 (2008) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT ...

  19. The Dictionary Unit for South African English. South African Concise Oxford Dictionary

    Directory of Open Access Journals (Sweden)

    Rajend Mesthrie

    2011-10-01

    Full Text Available The South African Concise Oxford Dictionary (henceforth SACOD is a South Af-rican version of the Concise Oxford Dictionary, the first time that this particular hybrid has been prepared. It is testimony to the enduring success of the work of the Dictionary Unit for South African English at Rhodes University, headed by teams that included Jean and William Branford in the 1970s, Penny Silva in the 1990s and now, Kathryn Kavanagh. The lexicographical work from the unit saw the publication of four editions of the Dictionary of Southern African English (1978, 1980, 1987, 1991, a South African Pocket Oxford Dictionary (SAPOD and the Dictionary of South African English on Historical Principles (DOSAEHP (1995. SACOD differs from the rest in several ways. It is larger in scope than SAPOD, smaller than DOSAEHP, and unlike DOSAE and DOSAEHP, does not deal with South African words alone. Based on the 10th edition of the Concise Oxford Dictionary SACOD has excised some words from the parent, whilst adding many new words of general English as well as of South Africa.

  20. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    SACQ). We believe ... justice and evolving forms of crime in South Africa, and the global South more broadly, complements the SACQ's ... These high-profile events, along with disruptions and conflict in Parliament, have served to create a political.

  1. (ARWU) and the 'big five' South African research universities

    African Journals Online (AJOL)

    Shanghai Academic Ranking of World Universities (ARWU) and the 'big five' South African research ... South African Journal of Higher Education ... Some ARWU indicator scores violate the original proportionality in the source data. The notion ...

  2. Factors that affect South African Reading Literacy Achievement ...

    African Journals Online (AJOL)

    Factors that affect South African Reading Literacy Achievement: evidence from prePIRLS 2011. ... achievement among Grade 4 learners in South Africa by utilising aspects of Carroll's model of school learning. ... AJOL African Journals Online.

  3. HLT profile of the official South African languages

    CSIR Research Space (South Africa)

    Grover, AS

    2010-05-01

    Full Text Available Human Language technologies (HLT) have been identified as a priority area by South African government to enable its eleven official languages technologically. We present the results of a technology audit for the South African HLT landscape...

  4. South African Journal of Bioethics and Law: Journal Sponsorship

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law: Journal Sponsorship. Journal Home > About the Journal > South African Journal of Bioethics and Law: Journal Sponsorship. Log in or Register to get access to full text downloads.

  5. South African Medical Journal - Vol 106, No 6 (2016)

    African Journals Online (AJOL)

    South African Medical Journal. ... Central Drug Authority's position statement on cannabis · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... An overview of cancer research in South African academic and research institutions, 2013 - 2014 ...

  6. Should the South African red meat classification system be revised ...

    African Journals Online (AJOL)

    Soji, Zimkhitha

    2017-07-24

    Jul 24, 2017 ... standards used in the current South African classification system do not ..... South African beef is trimmed of visible fat, it compares favourably in terms of lipid ... structures, insufficient research on goat meat and technological ...

  7. Archives: Scientia Militaria: South African Journal of Military Studies

    African Journals Online (AJOL)

    Items 1 - 50 of 122 ... Archives: Scientia Militaria: South African Journal of Military Studies. Journal Home > Archives: Scientia Militaria: South African Journal of Military Studies. Log in or Register to get access to full text downloads.

  8. Modelling the South African fruit export infrastructure: A case study

    CSIR Research Space (South Africa)

    Ortmann, FG

    2006-04-01

    Full Text Available A description is provided of work performed as part of the fruit logistics infrastructure project commissioned by the South African Deciduous Fruit Producers’ Trust and coordinated by the South African Council for Scientific and Industrial Research...

  9. South African Journal of Sports Medicine: Journal Sponsorship

    African Journals Online (AJOL)

    South African Journal of Sports Medicine: Journal Sponsorship. Journal Home > About the Journal > South African Journal of Sports Medicine: Journal Sponsorship. Log in or Register to get access to full text downloads.

  10. Ecological Research on South African rivers - a preliminary synthesis

    CSIR Research Space (South Africa)

    O'Keeffe, JH

    1986-01-01

    Full Text Available Ecological research on South African rivers has progressed in a number of phases. Until 1950 work was mainly taxonomic and descriptive, an essential prerequisite for more detailed studies. The realisation that South African rivers, a vital national...

  11. South African Journal of Education - Vol 35, No 1 (2015)

    African Journals Online (AJOL)

    South African Journal of Education. ... A comparative analysis of South African Life Sciences and Biology textbooks for inclusion of the ... Mainstreaming disability in education beyond 2015 · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  12. Islamic Canon law encounters South African financing and banking ...

    African Journals Online (AJOL)

    Islamic Canon law encounters South African financing and banking institutions: Prospects and possibilities for Islamic economic empowerment and Black Economic Empowerment in a Democratic South Africa.

  13. Dietary patterns and nutrient intakes of a South African population ...

    African Journals Online (AJOL)

    Dietary patterns and nutrient intakes of a South African population and asymptomatic people infected with Human Immunodeficiency Virus: The transition health and urbanisation in South Africa (Thusa) study.

  14. Cash flow forecast for South African firms

    OpenAIRE

    Li, Yun; Moutinho, Luiz; Opong, Kwaku K.; Pang, Yang

    2015-01-01

    This paper applies models in the extant literature that have been used to forecast operating cash flows to predict the cash flows of South African firms listed on the Johannesburg Stock Exchange. Out-of-sample performance is examined for each model and compared between them. The reported results show that some accrual terms, i.e. depreciation and changes in inventory do not enhance cash flow prediction for the average South African firm in contrast to the reported results of studies in USA an...

  15. The Dictionary Unit for South African English. South African Concise Oxford Dictionary

    OpenAIRE

    Rajend Mesthrie

    2011-01-01

    The South African Concise Oxford Dictionary (henceforth SACOD) is a South Af-rican version of the Concise Oxford Dictionary, the first time that this particular hybrid has been prepared. It is testimony to the enduring success of the work of the Dictionary Unit for South African English at Rhodes University, headed by teams that included Jean and William Branford in the 1970s, Penny Silva in the 1990s and now, Kathryn Kavanagh. The lexicographical work from the unit saw the publication of fou...

  16. South African Crime Quarterly 57

    African Journals Online (AJOL)

    Institute for Security Studies/UCT

    likely to be deemed a potential flight risk than an accused ..... to supply Pillay with the registration number of the vehicle ... the accident the appellant was 20 years old, he was a .... African, Indian and Coloured designated groups, unless the.

  17. Brunel mood scale: South African norm study

    Directory of Open Access Journals (Sweden)

    Charles H Van Wijk

    2011-06-01

    Full Text Available Objective: The Brunel Mood Scale (BRUMS has proved useful to assess mood states in a range of clinical settings. Its local utility is restricted by the lack of normative data from South Africa. This paper presents preliminary normative data for the use of the BRUMS in the South African health care setting. Method: Participants (N=2200, ranging from 18 to 59 years, employed in the public sector, and were recruited during routine occupational health surveillance, completed the 24-item self-report BRUMS. They came from all South African race and language groups, and from all nine provinces. Results: Significant differences were found between the scores of women and men, and their results are reported separately. Due to the language dependant nature of the BRUMS, results are also reported separately for respondents with English as first language, and those who have other South African languages as mother tongue. Norm tables with T-scores are presented for the full sample, and per gender X language groups. Conclusion: This study presents normative data for a sample of educated and employed South Africans from various backgrounds. Its brevity, and provisionally language friendly nature makes it a useful measure for screening psychological distress in the SA clinical health care context.

  18. Situating A Dictionary of South African English on Historical ...

    African Journals Online (AJOL)

    South African English can be regarded as a fully-fledged variety of English which qualifies for comprehensive lexicographic treatment. This paper focuses on the presentation and treatment of South African English in A Dictionary of South African English on Historical Principles. The structure of this dictionary as a carrier of ...

  19. African Journals Online: South Sudan

    African Journals Online (AJOL)

    South Sudan Medical Journal. The SSMJ is the a multi-professional journal in the South Sudan which caters for the needs of Doctors, Nurses, Midwives, Clinical Officers, Pharmacists and all other cadres in the health profession. Its vision is to see a well-trained, skilled professionals delivering high quality healthcare to the ...

  20. South African Journal of Animal Science

    African Journals Online (AJOL)

    The South African Journal of Animal Science is a peer-reviewed journal for publication of original scientific research articles and reviews in the field of animal science. The journal is published both electronically and in paper format. The scope of the journal includes reports of research dealing with farm livestock species ...

  1. Treatment Options for Insomnia | Ramakrishnan | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 49, No 8 (2007) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  2. South African Journal of Geomatics: Editorial Policies

    African Journals Online (AJOL)

    The South African Journal of Geomatics (SAJG) publishes peer-reviewed original papers within the broad discipline of Geomatics (including surveying techniques, technology and applications, mine surveying, hydrographic surveying, cadastral systems, land tenure, development planning, GIS, photogrammetry and remote ...

  3. South African antarctic biological research programme

    CSIR Research Space (South Africa)

    SASCAR

    1981-07-01

    Full Text Available This document provides a description of the past, current and planned South African biological research activities in the sub-Antarctic and Antarctic regions. Future activities will fall under one of the five components of the research programme...

  4. Emergency percutaneous tracheostomy | Jonas | South African ...

    African Journals Online (AJOL)

    South African Journal of Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 45, No 3 (2007) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  5. South African Actuarial Journal - Vol 4 (2004)

    African Journals Online (AJOL)

    The Conversion of Members' Rights in South African Retirement Funds from Defined Benefits to Defined Contributions and the Statutory Apportionment of the Resulting Actuarial Surplus · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JP Andrew, 1-62 ...

  6. South African Actuarial Journal - Vol 5 (2005)

    African Journals Online (AJOL)

    An investigation of the mortality of South African assured lives, 1995–1998 · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. BR O'Malley, RE Dorrington, SC Jurisich, JA Valentini, TM Cohen, BJ Ross, 27-59. http://dx.doi.org/10.4314/saaj.v5i1.24502 ...

  7. South African Actuarial Journal - Vol 13 (2013)

    African Journals Online (AJOL)

    The gender profile of the South African actuarial profession · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. S Ramjee, FG Sibiya, KA Dreyer, 21-38. http://dx.doi.org/10.4314/saaj.v13i1.2 ...

  8. Editorial | Peer | South African Medical Journal

    African Journals Online (AJOL)

    Turning up the volume on hearing loss in South Africa. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms ...

  9. Childhood asthma | Levin | South African Family Practice

    African Journals Online (AJOL)

    Asthma is the most common chronic disease of South African children, affecting growth and development and quality of life. Features supporting the diagnosis are a family or personal history of atopy, night cough, exercise-induced cough and/or wheeze and seasonal variation in symptoms. Asthma is on the increase in both ...

  10. Inequality matters: South African trends and interventions ...

    African Journals Online (AJOL)

    New Agenda: South African Journal of Social and Economic Policy. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 53 (2014) >. Log in or Register to get access to full text downloads.

  11. Guest Editorial: Functional neurosurgery | Enslin | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 106, No 8 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Guest Editorial: Functional neurosurgery. JMN Enslin. Abstract. No Abstract.

  12. Linking Universities and Marginalised Communities : South African ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    5 juin 2015 ... ... South African Case Studies of Innovation Focused on Livelihoods in Informal Settings ... Ces études permettent de définir l'application des politiques dans ... Louis Berlinguet s'est joint au Centre à ses débuts, à la demande ...

  13. Nuwe ontwikkelings in pluimveevoeding | Smith | South African ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 17, No 4 (1987) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Nuwe ontwikkelings in pluimveevoeding.

  14. The South African species of Teucrium (Lamiaceae

    Directory of Open Access Journals (Sweden)

    L. E. Codd

    1977-11-01

    Full Text Available While writing up the three South African species of  Teucrium for the Flora o f Southern Africa it became necessary to replace two well-known names as follows:  T. trifidum Retz. (1779 ( = T.  capense Thunb., 1800 and  T. kraussii Codd  {=T. riparium Hochst., 1845, non Rafin., 1838.

  15. South African red data book – Birds

    CSIR Research Space (South Africa)

    Brooke, RK

    1984-12-01

    Full Text Available Antarctic Tern Kerguelen Tern. All are included because of feral cat Felis catus predation on Marion Island. Only the Common Diving Petrel and the Kerguelen Tern do not visit South African coastal waters. It is also instructive to examine the 102...

  16. Neonatal Vitamin A supplementation | Humphrey | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 89, No 2 (1999) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  17. Contemporary Sexism in the South African Navy

    Science.gov (United States)

    Van Wijk, Charles H.

    2011-01-01

    The military traditionally embraces highly sexist attitudes. Over the past decade, the South African Navy (SAN) has been exposed to an increasingly progressive political environment. This study investigated contemporary expressions of sexism in the SAN. A representative sample of 476 sailors completed the Ambivalent Sexism Inventory, Modern Sexism…

  18. Depression in Kraepelinian schizophrenia | Naude | South African ...

    African Journals Online (AJOL)

    South African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15, No 4 (2009) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected ...

  19. South African human language technology audit

    CSIR Research Space (South Africa)

    Grover, AS

    2011-06-01

    Full Text Available was conducted for the South African HLT landscape, to create a systematic and detailed inventory of the status of the HLT components across the eleven official languages. Based on the Basic Language Resource Kit (BLaRK) framework (Krauwer, 1998), we used various...

  20. South African Journal of Agricultural Extension

    African Journals Online (AJOL)

    The South African Journal of Agricultural Extensionaims to: * advance and apply the science of extension and of rural development as scientific discipline by stimulating thought, study, research, discussion and the publication and exchange of knowledge both nationally and internationally. * promote the professionalism ...

  1. South African Journal of Sports Medicine

    African Journals Online (AJOL)

    The South African Journal of Sports Medicineis an international, refereed journal published for professionals with a primary interest in sports medicine and exercise science practice. The journal publishes original research and reviews covering diagnostics, therapeutics and rehabilitation in healthy and physically challenged ...

  2. Cryopreservation of South African indigenous goat semen

    African Journals Online (AJOL)

    use

    2011-12-05

    Dec 5, 2011 ... sperm cell motility rate of 83.1%, progressive sperm cell motility of 49.3% ... cells can be stored and used after a long period of time. ... artificial insemination to enhance improvement of .... Effect of cryopreservation on semen quality (mean ± S.E) of South African .... Successful pregnancies with directional.

  3. South African human language technologies audit

    CSIR Research Space (South Africa)

    Grover, AS

    2010-05-01

    Full Text Available Human language technologies (HLT) can play a vital role in bridging the digital divide and thus the HLT field has been recognised as a priority area by the South African government. The authors present the work on conducting a technology audit...

  4. Australia's South African war 1899-19021

    African Journals Online (AJOL)

    1999, rests on research toward a new history of Australians and the South African war commissioned by ... "spontaneity": the Australian offers of troops for the Boer war', Historical Studies. 18(70) Apr ...... 'People come out of that movie', said Jack Thompson, an actor in it;. 'saying "Fuck ... A documentary due for release soon ...

  5. Development of South African vehicle emission factors

    CSIR Research Space (South Africa)

    Forbes, P

    2009-10-01

    Full Text Available for each pollutant, which have been derived from monitoring campaigns in Europe and the USA. In this study, direct exhaust emission monitoring was performed on 58 diesel and 78 petrol passenger vehicles in both idling and accelerated modes. South African...

  6. Management accounting for hospitals | Leyenaar | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 87, No 10 (1997) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  7. South African Journal of Botany: Editorial Policies

    African Journals Online (AJOL)

    The South African Association of Botanists. The association is open to all scientists interested in Plant Biology. Information on the Association, its membership directory, membership applications and meetings are available on its website: http://botany.ru.ac.za/saab/SAAB.htm ...

  8. THE MICROBIOLOGY OF SOUTH AFRICAN DRIED SAUSAGE

    African Journals Online (AJOL)

    THE MICROBIOLOGY OF SOUTH AFRICAN DRIED SAUSAGE. W.H. Holzapfel and A.N. Hail. Receipt of MS s.3.76. Department of Microbiology and Plant Pathology, University of hetoria and. Animol and Dairv Science Reseorch Institute, Irene. OPSOMMING: DIE MIKROBIOLOGIE VAN SUID.AFRIKAANSE DROiWORS.

  9. Book Reviews | Talmud | South African Medical Journal

    African Journals Online (AJOL)

    Book 1. Book Title: A manual of adverse drug interactions. Book Authors: J.P. Griffin and P.F. D'Arcy (Eds.) Fifth Edition. Pp. xiii + 649. LG395/US$244. EIseuier Science. 1997. ISBN 0-444-82406-5. Book 2. Book Title: South African cookbook for food allergies and food intolerance. Book Author: Hilda Lategan. Pp. 145.

  10. Coal: a South African success story

    Energy Technology Data Exchange (ETDEWEB)

    Boers, R.

    1990-01-01

    Describes the South African coal mining industry, including exports domestic use of coal, coal geology and mining methods, employment, labour relations, benefits and social amenities provided for workers, safety and environmental aspects including land reclamation. Also discusses the implications of sanctions on coal and the mining industry, and argues that sanctions have not achieved and cannot achieve the stated objective of the social and political emancipation of black South Africa. Concludes that in order to defeat apartheid, South Africa, needs economic growth and encouragement for those attempting reform.

  11. The South African Forum for Radiation Protection

    International Nuclear Information System (INIS)

    Basson, J.K.; Le Roux, P.R.

    1993-01-01

    The use of ionising radiation in South Africa since the turn of the century was initially limited to x-rays and radium, with predominant applications in medicine for diagnosis and therapy. Since 1948 artificial radio-isotopes have been increasingly available and such applications have been widely extended to industry, agriculture and science. Initially, the Council for Scientific and Industrial Research developed radiation protection in South Africa. It was later recommended that an independent forum, the South African Forum for Radiation Protection, be established. The activities of the Forum are described

  12. Archives: South African Medical Journal

    African Journals Online (AJOL)

    Items 1 - 50 of 351 ... AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access ...

  13. African Journals Online: South Africa

    African Journals Online (AJOL)

    Items 1 - 50 of 96 ... African Journal for Physical Activity and Health Sciences ... confirmation of previous findings, application of new teaching/coaching techniques and research notes. ... Manuscripts are considered for publication in AJPHES based on the .... that affect forage production of rangelands and pastures in Africa.

  14. Ovarian hyperstimulation syndrome in gonadotropin-treated laboratory South African clawed frogs (Xenopus laevis).

    Science.gov (United States)

    Green, Sherril L; Parker, John; Davis, Corrine; Bouley, Donna M

    2007-05-01

    Ovarian hyperstimulation syndrome (OHS) is a rare but sometimes fatal iatrogenic complication of ovarian stimulation associated with the administration of exogenous gonadotropins to women undergoing treatment for infertility. Laboratory Xenopus spp are commonly treated with human chorionic gonadotropin (hCG) to stimulate ovulation and optimize the number of oocytes harvested for use in biomedical research. Here we report cases of OHS in 2 gonadotropin-treated laboratory Xenopus laevis. After receiving hCG, the frogs developed severe subcutaneous accumulation of fluid, coelomic distention, and whole-body edema and were unable to dive, although they continued to eat and swim. At postmortem examination, extensive subcutaneous edema was present; ascites and massive numbers of free-floating eggs were found in the coelomic cavity and in aberrant locations: around the heart-sac and adhered to the liver capsule. Whole-body edema, gross enlargement of the ovaries, ascites, and abdominal distention are findings comparable to those observed in women with OHS. The pathophysiology of OHS is thought to be related to hormonally induced disturbances of vasoactive mediators, one of which may be vascular endothelial growth factor secreted by theca and granulosa cells. We know of no other report describing OHSlike symptoms in gonadotropin-treated frogs, and the cases described here are 2 of the 3 we have observed at our respective institutions over the last 6 y. According to these results, OHS appears to be rare in gonadotropin-treated laboratory Xenopus. However, the condition should be included in the differential diagnosis for the bloated frog.

  15. An overview of South African psychology.

    Science.gov (United States)

    Cooper, Saths; Nicholas, Lionel

    2012-01-01

    This overview of psychology in South Africa presents a concise and historical account of its science and practice, from its early origins in the late nineteenth century to the present, and traces seminal influences on the discipline. It is a review of how psychology in South Africa developed over more than a century to become one of the most popular subjects in universities and an established and recognized profession, whose members play a variety of roles in the South African polity and larger society. The impact that apartheid racism had on key aspects of psychology's development is traversed, and the influences that previous ruling party politics had on professional psychological organizations are delineated. The unification of psychology under the Psychological Society of South Africa, a few months before the advent of democracy in South Africa, is explicated. The protection of the title of psychologist in law and certain other changes in the legislative environment, enabling a greater role for psychologists, are reported. The primary research sites for psychology and its funding and the main university psychology programs are described, as are the requirements for registration and licensure. The genesis and the importance of the work of internationally acclaimed South African psychologists, such as J. Wolpe and A. A. Lazarus, are contextualized. With the increased participation of progressive black psychologists in leadership and research in the past two decades, a transformed psychology has the potential to play a significant role in addressing human issues confronting South Africa.

  16. Cash flow forecast for South African firms

    Directory of Open Access Journals (Sweden)

    Yun Li

    2015-06-01

    Full Text Available This paper applies models in the extant literature that have been used to forecast operating cash flows to predict the cash flows of South African firms listed on the Johannesburg Stock Exchange. Out-of-sample performance is examined for each model and compared between them. The reported results show that some accrual terms, i.e. depreciation and changes in inventory do not enhance cash flow prediction for the average South African firm in contrast to the reported results of studies in USA and Australia. Inclusion of more explanatory variables does not necessarily improve the models, according to the out-of-sample results. The paper proposes the application of moving average model in panel data, and vector regressive model for multi-period-ahead prediction of cash flows for South Africa firms.

  17. Depression in the South African workplace

    Directory of Open Access Journals (Sweden)

    Marthinus P. Stander

    2016-05-01

    Full Text Available Depression is a common psychiatric disorder and can be costly, having a significant impact on the individual and employers. The South African Depression and Anxiety Group (SADAG in partnership with HEXOR, with the support of Lundbeck, undertook research into depression in the workplace, because South African information is not available on this topic. It provides insight into the prevalence of depression within the workplace in South Africa, as well as the impact of depression on the employees and employers in terms of sick leave and levels of productivity, especially when the symptoms include cognitive impairment. It is apparent that stigma plays a pivotal role in the reasons for non-disclosure to employers. It further highlights the magnitude of awareness, early detection and the provision of a holistic support system within the work environment, free from bias, to ensure that optimum benefit can be achieved for both employer and employee.

  18. Urotensin II receptor (UTR) exists in hyaline chondrocytes: a study of peripheral distribution of UTR in the African clawed frog, Xenopus laevis.

    Science.gov (United States)

    Konno, Norifumi; Fujii, Yuya; Imae, Haruka; Kaiya, Hiroyuki; Mukuda, Takao; Miyazato, Mikiya; Matsuda, Kouhei; Uchiyama, Minoru

    2013-05-01

    Urotensin II (UII) and UII-related peptide (URP) exhibit diverse physiological actions including vasoconstriction, locomotor activity, osmoregulation, and immune response through UII receptor (UTR), which is expressed in the central nervous system and peripheral tissues of fish and mammals. In amphibians, only UII has been identified. As the first step toward elucidating the actions of UII and URP in amphibians, we cloned and characterized URP and UTR from the African clawed frog Xenopus laevis. Functional analysis showed that treatment of UII or URP with Chinese hamster ovary cells transfected with the cloned receptor increased the intracellular calcium concentration in a concentration-dependent manner, whereas the administration of the UTR antagonist urantide inhibited UII- or URP-induced Ca(2+) mobilization. An immunohistochemical study showed that UTR was expressed in the splenocytes and leukocytes isolated from peripheral blood, suggesting that UII and URP are involved in the regulation of the immune system. UTR was also localized in the apical membrane of the distal tubule of the kidney and in the transitional epithelial cells of the urinary bladder. This result supports the view that the UII/URP-UTR system plays an important role in osmoregulation of amphibians. Interestingly, immunopositive labeling for UTR was first detected in the chondrocytes of various hyaline cartilages (the lung septa, interphalangeal joint and sternum). The expression of UTR was also observed in the costal cartilage, tracheal cartilages, and xiphoid process of the rat. These novel findings probably suggest that UII and URP mediate the formation of the cartilaginous matrix. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. South African Crime Quarterly 57

    African Journals Online (AJOL)

    Institute for Security Studies/UCT

    dream might be a nightmare to many others ... Of course not every day is like that. There are ... Public Prosecutions, Shaun Abrahams, to discuss life, presidents, politics and prosecutions in South ... the decisions we make as prosecutors affect.

  20. Eradication of poliomyelitis in South Africa | Blecher | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 84, No 10 (1994) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  1. South African Hepatitis C management guidelines | Botha | South ...

    African Journals Online (AJOL)

    JF Botha, C Kassianides, HR Schneider, E Song, CWN Spearman, SW van der Merwe. Abstract. No Abstract. South African Gastroenterology Review Vol. 3(1) 2005: 18-21. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/sagr.v3i1.30725.

  2. Multiple sclerosis in South Africa | Modi | South African Medical ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 98, No 5 (2008) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  3. Book Review:Victimology in South Africa | Hargovan | South African ...

    African Journals Online (AJOL)

    Title: Victimology in South Africa, Author: Robert Peacock (Editor), Publisher: Van Schaik Publishers, Pages: 221, Price: R359, ISBN: 978-0627030208. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/sacq.v47i1.5 · AJOL African ...

  4. Eating disorders in black South African females | Szabo | South ...

    African Journals Online (AJOL)

    Eating disorders are generally associated with westernised white populations. Isolated cases of anorexia nervosa have been described in blacks in Africa. A series of cases is presented documenting the existence of eating disorders in young black South African women. This has implications in terms of both conceptualising ...

  5. South Africa's growth traps | Smith | New Agenda: South African ...

    African Journals Online (AJOL)

    New Agenda: South African Journal of Social and Economic Policy. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 61 (2016) >. Log in or Register to get access to full text downloads.

  6. Eating disorders in black South African females | Szabo | South ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 85, No 6 (1995) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  7. Malaria vector control in South Africa | Brooke | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 103, No 10 (2013) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  8. SADCC: challenging the "South African connection.".

    Science.gov (United States)

    Liebenow, J G

    1982-01-01

    The Southern African Development Coordination Conference (SADCC) which unites 9 states with a combined population of 60 million, has as its objective the task of promoting economic development and realizing economic independence. In many respects the strain of neocolonialism that Southern Africa faces at this time is even more virulent than that facing West, Central, and East Africa. In the latter regions the surrender of political authority by colonial administrators frequently left the commercial, agricultural, and industrial interests of the European powers in continued control of the economies of the former colonies. The fate of economic development plans was determined by situations and decisions made in places distant from the African continent. In the case of Southern Africa, the withdrawal or expulsion of European colonialists has found whites in neighboring South Africa most eager to step into the economic breech. For most of the Southern African states this variant strain of the neocolonial virus creates a dual problem: the independent states acting separately have been no match for South Africa; and the acquiescence of independent African states in forging economic links with South Africa has impeded the liberation efforts of Africans in Namibia and the Republic of South Africa. Discussion focus turns to the challenges that confront SADCC; transport as the most significant factor accounting for the dependency of SADCC states upon South Africa; the role of minerals in dependency; other aspects of dependency; South Africa's proposed Constellation of States; the origins and objectives of SADCC; and dollars and donors. SADCC planning for economic liberation has been conducted against the background of a counterproposal advanced by South Africa's government, which put the Republic at the center of an expanded network of economic linkages within the entire southern African region. While being formally rejected, the Constellation of States scheme does have

  9. The South African guidelines on Enuresis—2017

    Directory of Open Access Journals (Sweden)

    Ahmed Adam

    2018-03-01

    Full Text Available Introduction: Enuresis (or Nocturnal Enuresis is defined as discreet episodes of urinary incontinence during sleep in children over 5 years of age in the absence of congenital or acquired neurological disorders. Recommendations: Suggestions and recommendations are made on the various therapeutic options available within a South African context. These therapeutic options include; behavioural modification, pharmaceutical therapy [Desmospressin (DDAVP, Anticholinergic (ACh Agents, Mirabegron (β3-adrenoreceptor agonists, and Tricyclic Antidepressants (TCA], alternative treatments, complementary therapies, urotherapy, alarm therapy, psychological therapy and biofeedback. The role of the Bladder Diary, additional investigations and Mobile Phone Applications (Apps in enuresis is also explored. Standardised definitions are also outlined within this document. Conclusion: An independent, unbiased, national evaluation and treatment guideline based on the pathophysiological subcategory is proposed using an updated, evidence based approach. This Guideline has received endorsement from the South African Urological Association, Enuresis Academy of South Africa and further input from international experts within the field. Keywords: Enuresis, Nocturnal Enuresis, South African, Therapeutic options, Mobile Phone Applications (Apps, Treatment guideline, Expert consensus

  10. Monitoring in South African grasslands

    CSIR Research Space (South Africa)

    Mentis, MT

    1984-12-01

    Full Text Available The main purpose of this document is to propose how ecological monitoring might be developed in the Grassland Biome of South Africa. Monitoring is defined as the maintenance of regular surveillance to test the null hypothesis of no change...

  11. Annual congress of the South African Society of Pathologists

    International Nuclear Information System (INIS)

    1981-01-01

    The joint annual congress of the South African Society of Pathologists, International Academy of Pathology, South African Association of Clinical Biochemists and the Southern African Microbiology Society, was held from 13 to 15 July 1981 in Bloemfontein. This congress covered facets of clinical biochemistry, anatomical pathology, virology, microbiology, immunology and molecular biology

  12. Post-apartheid transnationalism in black South African literature: A ...

    African Journals Online (AJOL)

    The quest of this paper is to probe whether globalising post-nationalism impacts on post- apartheid black South African English literature in a manner that suggests a blurring of distinctive African identities. This is done against the background that black South African literature right from its written beginnings in the early 19th ...

  13. New Agenda: South African Journal of Social and Economic Policy ...

    African Journals Online (AJOL)

    NEW AGENDA is peer-reviewed and listed in the department of education's Index of Approved South African Journals. The journal's focus encompasses South African, African and international developments in social and economic research and policy. We aim to provide high-quality pertinent information and analysis for ...

  14. Maternal and perinatal mortality figures in 249 South African ...

    African Journals Online (AJOL)

    the PMR for the black population is considerably hi9her than for the other ethnic groups. That said, perinatal mortality levels in South African blacks still compare favourably with figures from other African cQuntries.12. In conclusion, the MMRs and PMRs found in our survey of. 249 South African hospitals - though not truly.

  15. A consumer perspective of the South African red meat classification ...

    African Journals Online (AJOL)

    South African Journal of Animal Science ... The South African consumer market is characterised by socio-economic and ... the red meat knowledge, usage and perceptions regarding beef and sheep meat ... The paper also briefly reports on an in-store 'observational' research project that was ... AJOL African Journals Online.

  16. Astronomy for teachers: A South African Perspective

    Science.gov (United States)

    de Witt, Aletha; West, Marion; Leeuw, Lerothodi; Gouws, Eldrie

    2015-08-01

    South Africa has nominated Astronomy as a “flagship science” and aims to be an international Astronomy hub through projects such as the Square Kilometre Array (SKA) and the South African Large Telescope (SALT). These projects open up career opportunities in maths, science and engineering and therefore offers a very real door for learners to enter into careers in science and technology through Astronomy. However, the Trends in International Mathematics and Science Survey (TIMSS), the Global Competitiveness Report (GCR) and Annual National Assessment (ANA) have highlighted that South Africa’s Science and Mathematics education is in a critical condition and that South African learners score amongst the worst in the world in both these subjects. In South Africa Astronomy is generally regarded as the worst taught and most avoided Natural Science knowledge strand, and most teachers that specialised in Natural Sciences, never covered Astronomy in their training.In order to address these issues a collaborative project between the University of South Africa (UNISA) and the Hartebeesthoek Radio Astronomy Observatory (HartRAO) was initiated, which aims to assist teachers to gain more knowledge and skills so that they can teach Astronomy with confidence. By collaborating we aim to ensure that the level of astronomy development will be raised in both South Africa and the rest of Africa.With the focus on Teaching and Learning, the research was conducted within a quantitative paradigm and 600 structured questionnaires were administered to Natural Science teachers in Public primary schools in Gauteng, South Africa. This paper reports the findings of this research and makes recommendations on how to assist teachers to teach Astronomy with confidence.

  17. Global cyber trends a South African reality

    CSIR Research Space (South Africa)

    Grobler, M

    2012-05-01

    Full Text Available on body enhancing operations, bad mouthing bosses and jobs, as well as intimate details of romantic endeavours [4]. Another South African example, Thabo Bester earned his nickname of ?Facebook rapist? because he used at least 13 aliases on social media...://www.markmonitor.com/download/report/Fraud_Report-Q3_2011.pdf (Accessed 25 November 2011). [9] Microsoft. 2011. Microsoft Security Intelligence Report. Volume 11. Microsoft Corporation [10] Muller, R. State of South Africa's Internet. MyBroadband.co.za. http://mybroadband.co.za/news...

  18. South African red data book - fishes

    CSIR Research Space (South Africa)

    Skelton, PH

    1987-01-01

    Full Text Available . THREATS The IUCN World Conservation Strategy (1980) recognizes six broad catego- ries of threats to the survival of vertebrate species. These are habitat destruction or degradation, overexploitation, impacts of introduced - 11 - species, loss... South African estuaries over the past few decades (Begg 1978, 1984a,b). Habitat destruction through chemical means constitutes major world-wide threats to the survival of aquatic animals. Water pollution is a serious problem to aquatic systems around...

  19. South African teachers’ exposure to workplace bullying

    Directory of Open Access Journals (Sweden)

    Corene de Wet

    2013-12-01

    Full Text Available Research on workplace bullying (WPB in occupations, identified teaching as a high risk job. Yet there is a dearth of research on WPB among teachers. The aim of this study is to contribute to the limited body of knowledge on the prevalence of WPB within an international and South African schooling context. This article reports on results from an exploratory study on South African teachers’ exposure to WPB. Self-reporting questionnaires were completed by a convenient, voluntary sample of teachers (n=999. The respondents had to indicate their exposure to 43 pre-defined acts of WPB clustered into four categories. This study exposes the commonness of WPB among participating teachers: 90.8% of them were victims of WPB during the 12 months that preceded the study, and 89.1% of the victims had been exposed to at least two different categories of WPB. The perpetrators tried especially to undermine the victims’ professional status and isolate them. The study identified the constant evaluation of victims’ performance as the most common of the 43 negative acts. The results are discussed with reference to other studies. It is concluded that WPB is a serious problem in South African schools and needs to be addressed on policy and institutional levels.

  20. Archetypes of memory and amnesia in South African soap opera ...

    African Journals Online (AJOL)

    Archetypes of memory and amnesia in South African soap opera [English] This essay investigates the relationship between memory, or rather amnesia, in the South African context and soap opera. South Africa has only recently celebrated ten years of democracy and the past still affects the lives of its inhabitants.

  1. Modelling the South African fruit export infrastructure: A case study ...

    African Journals Online (AJOL)

    A description is provided of work performed as part of the fruit logistics infrastructure project commissioned by the South African Deciduous Fruit Producers' Trust and coordinated by the South African Council for Scientific and Industrial Research, as described in Van Dyk FE & Maspero E, 2004, An analysis of the South ...

  2. Changing Attitudes among South African Prisoners of War towards ...

    African Journals Online (AJOL)

    The Battle of Sidi Rezegh in November 1941 and the fall of Tobruk in June 1942 were disastrous for South Africa. At Sidi Rezegh, the entire 5th South African Infantry Brigade was lost and at Tobruk the following year more than 10 000 South Africans were captured by German forces. As if the shock of becoming prisoners of ...

  3. Reading skills and mathematics | Bohlmann | South African Journal ...

    African Journals Online (AJOL)

    This article considers the relationship between poorly-developed reading skills and academic performance in mathematics. It discusses ... South African Journal of Higher Education Vol.16(3) 2002: 196-206 ... AJOL African Journals Online.

  4. Profiling public viewing and South African viewers during the 2010 ...

    African Journals Online (AJOL)

    Profiling public viewing and South African viewers during the 2010 FIFA World Cup. ... African Journal for Physical Activity and Health Sciences ... especially from the Premier Soccer League (SA), European clubs or Brazil (mostly younger men ...

  5. Multiple factors affecting South African anchovy recruitment in the ...

    African Journals Online (AJOL)

    Multiple factors affecting South African anchovy recruitment in the spawning, transport and nursery. ... and are inversely linked to high rates of gonad atresia in anchovy and reduced subsequent recruitment. ... AJOL African Journals Online.

  6. Forecasts of recruitment in South African anchovy from sarp field ...

    African Journals Online (AJOL)

    Forecasts of recruitment in South African anchovy from sarp field data using a simple deterministic expert system. ... A rule-based deterministic model is used to forecast recruitment of anchovy Engraulis ... AJOL African Journals Online.

  7. The translation of biblical texts into South African Sign Language ...

    African Journals Online (AJOL)

    The translation of biblical texts into South African Sign Language. ... Native signers were used as translators with the assistance of hearing specialists in the fields of religion and translation studies. ... AJOL African Journals Online. HOW TO ...

  8. Medical ethics education: thoughts on a South African medical ...

    African Journals Online (AJOL)

    South African Journal of Higher Education ... emphasised the place of bioethics within the emerging integrated medical curricula in southern Africa. ... There has been little development of African syllabi in bioethics that reflect the plasticity of ...

  9. Determining the appropriate code in a South African business ...

    African Journals Online (AJOL)

    Determining the appropriate code in a South African business environment. ... Southern African Linguistics and Applied Language Studies ... would be perceived to enhance the quality of the interaction between client and service provider.

  10. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... with reference to game-specific-, anthropometric-, physical and motor variables · EMAIL FULL TEXT EMAIL FULL TEXT ... AJOL African Journals Online.

  11. The advertising of nutritional supplements in South African women's ...

    African Journals Online (AJOL)

    The advertising of nutritional supplements in South African women's magazines: a descriptive ... These types of products are increasingly advertised and the advertisements frequently contain health claims. ... AJOL African Journals Online.

  12. Modifying scoring system at South African University rugby level ...

    African Journals Online (AJOL)

    Success in rugby is measured by winning the game and in order to do so, teams need to score more points ... if modifying the scoring system at South African University rugby level changes the game dynamics. ... AJOL African Journals Online.

  13. The South African mining industry

    International Nuclear Information System (INIS)

    Langton, G.

    1982-01-01

    This paper covers six of the many mining and associated developments in South Africa. These are: (1) Deep level gold mining at Western Deep Levels Limited - (2) Palabora Mining Company Limited - SA's unique copper mine - (3) Production of steel and vanadium-rich slag at Highveld Steel and Vanadium Corporation - (4) Coal mining at Kriel and Kleinkopje Collieries - (5) A mass mining system for use below the Gabbro Sill at Premier Diamond Mine - (6) Uranium production - joint metallurgical scheme- Orange Free State Gold Mines. - For publication in this journal the original paper has been summarised. Should any reader wish to have the full text in English he should write to the author at the address below. (orig.) [de

  14. International uranium production. A South African perspective

    International Nuclear Information System (INIS)

    Sinclair-Smith, D.

    1984-01-01

    Between 1981 and 1983 South Africa experienced a decline in its uranium resources of 23% in the less than $80/kg U category and 12% in the less than $130/kg U category. In 1983 only $5 million was spent on exploration, with activities being concentrated in the Witwatersrand Basin as a byproduct of gold exploration. South Africa has maintained a production level of around 6000 mt U in 1981, 1982 and 1983. One unusual feature of the South African uranium scene is the ability to selectively dump relatively high grade uranium tailings after the extraction of gold and to rework this material as well as material dumped prior to the emergence of the uranium industry. Uranium from this source amounted to some 28% of total production in 1983. (L.L.) (2 tabs., 6 figs.)

  15. A Holistic Professional Development model for South African ...

    African Journals Online (AJOL)

    South African Journal of Education ... The state of mathematics and science education in South Africa is a cause for concern. ... 10 to 12 Physical Science teachers was constructed and evaluated against national and international benchmarks.

  16. Perspectives on water security in the South African context

    CSIR Research Space (South Africa)

    Funke, Nicola S

    2017-12-01

    Full Text Available This presentation focuses on different perspectives of water security in the South Africa context. The authors link a number of key international perspectives on the topic of water security to official South African government and academic discourse...

  17. Three snapshots of business ethics education at South African

    African Journals Online (AJOL)

    kirstam

    2015-09-03

    Sep 3, 2015 ... of the provision of business ethics education in MBA curricula at South .... of South African multinational enterprises (MNEs) and institutions in Africa ... of analytic techniques, methods of financial engineering, and an ideology ...

  18. The double burden of underweight and overweight in South African ...

    African Journals Online (AJOL)

    hormonal regulation, which may be associated with a future risk of disease.3,4 The South African National Health and Examination Survey. (SANHANES-1) reported on .... Food security in South Africa: key policy issues for the medium term.

  19. South African Association of Veterinary Technologists : congress abstracts

    Directory of Open Access Journals (Sweden)

    Editorial Office

    2010-05-01

    Full Text Available The following are abstracts of papers and posters presented at the 'Back to Basics Congress' of the South African Association of Veterinary Technologists (SAAVT, 15-16 September 2009, Batter Boys, Pretoria, South Africa.

  20. Pseudoachondroplasia: Report on a South African family

    Directory of Open Access Journals (Sweden)

    Shahida Moosa

    2013-06-01

    Full Text Available Pseudoachondroplasia is an autosomal dominant skeletal dysplasia that results in disproportionately short stature, severe brachydactyly with strikingly lax small joints, malalignments of the lower limbs, and characteristic radiological features. Although named ‘false achondroplasia’, the entity is a distinct condition, in which affected individuals are born with normal length and have a normal facies, but is often only recognised after the age of 2 years, when the disproportion and waddling gait become evident. We report on an affected South African father and daughter, and highlight their clinical and radiographic features.

  1. Digitisation of the South African diatom collection

    CSIR Research Space (South Africa)

    Van

    2008-06-01

    Full Text Available stream_source_info van der Molen_2008.pdf.txt stream_content_type text/plain stream_size 1285 Content-Encoding UTF-8 stream_name van der Molen_2008.pdf.txt Content-Type text/plain; charset=UTF-8 Digitisation... of the South African Diatom Collection Johan van der Molen, CSIR Background ➲ Since 1950 ➲ Properly curated ➲ In dis-use since ~1990 ➲ Renewed interest since ~2004 ➲ Water bodies in Southern Africa, mostly rivers ➲ Supports taxonomic work and biological...

  2. Career development of South African knowledge workers

    Directory of Open Access Journals (Sweden)

    Adeline Du Toit

    2011-03-01

    Full Text Available The demand for knowledge workers is on the increase, yet little is known about their career perceptions and attitudes. The objective of this article is to determine the factors affecting the career development of knowledge workers in South Africa. Part-time learners of a postgraduate course were used as a purposive sample and 82 completed questionnaires were received. The results of the online survey provide an interesting look at the unique career issues knowledge workers experience from a South African perspective. Issues identified dealt with the lack of importance placed upon organisational training, the lack of interest in temporary work assignments and the low importance placed on learning from mentors. Organisations need to take note of their reward structures as knowledge workers have indicated that promotions and rewards based on their knowledge is insufficient.

  3. RECOUNTING STORIES IN SOUTH AFRICAN CHILD WELFARE

    Directory of Open Access Journals (Sweden)

    Schmid, Jeanette

    2013-05-01

    Full Text Available In order to proactively bring about change, it is critical in a post-apartheid context for South African social workers to appreciate how colonial and apartheid forces have shaped the inherited welfare priorities, structures, legislation, policies and practices. It is as necessary also to identify stories of resistance as these offer hope and alternative possibilities. Authors such as McKendrick (2001, Patel (2005 and Loffell (2000 have tracked many aspects of South African welfare history. In its submission to the Truth and Reconciliation Commission – a body set up to formally acknowledge past injustices with the goal of bringing about political reconciliation – the welfare sector set out how it had contributed to historical discrimination and wrongs (Truth and Reconciliation Commission, 1999. While these narratives provide the framework for the development of child welfare in South Africa, relatively little is known about its particular history, especially its earliest roots. Beukes and Gannon (1999 and Allsopp (2005 have attempted to explore the origins of that profession in the child and youth work field. Badroodien (2001 examined the extensive impact of one institution, the Ottery School of Industry, on “coloured” youths and their families. Scordillis and Becker (2005 recount briefly the history of adoption practice in South Africa. Some of the child welfare societies have been able to provide sketches of their agency history. In this article the author attempts to add to the child welfare record, gathering the existing strands of literature and inserting the stories that emerged in her doctoral research (Schmid, 2008b

  4. Disaster management and humanitarian logistics – A South African perspective

    Directory of Open Access Journals (Sweden)

    Wilna L. Bean

    2011-11-01

    Full Text Available Disasters are becoming an unavoidable part of everyday life throughout the world, including South Africa. Even though South Africa is not a country affected by large-scale disasters such as earthquakes, the impact of disasters in South Africa is aggravated significantly by the vulnerability of people living in informal settlements. Humanitarian logistics, as a ‘new’ sub-field in the supply chain management context, has developed significantly recently to assist in disaster situations. This paper provides an overview of the South African humanitarian logistics context. Even though humanitarian logistics plays a critical role in the aftermath of disasters, it extends far beyond events that can typically be classified as ‘disasters’. Therefore the implication of the South African humanitarian logistics context on future research and collaboration opportunities in South African humanitarian logistics is also discussed. Finally, two recent case studies in the South African humanitarian logistics environment are discussed.

  5. Tobacco smoking in black and white South Africans | Peltzer | East ...

    African Journals Online (AJOL)

    Tobacco smoking in black and white South Africans. K. Peltzer. Abstract. (East African Medical Journal: 2001 78(3): 115-118). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/eamj.v78i3.9074 · AJOL African Journals Online.

  6. Stressors in the professional lives of South African secondary school ...

    African Journals Online (AJOL)

    We identify current stressors in the professional lives of South African secondary school educators. The study was exploratory, using a questionnaire, which listed 19 possible causes of stress and was completed by 987 educators from all racial groups and provinces in the country. South African educators in general ...

  7. South African national bibliography on radioanalytical chemistry to December 1977

    International Nuclear Information System (INIS)

    Peisach, M.

    The bibliography covers publications on radioanalytical chemistry authored or co-authored by South Africans while affiliated to South African institutions even if the work was carried out at foreign laboratories. Author and subject indexes are included, the latter dividing the material into activation analysis, both delayed and prompt, and radioanalytical methods. The bibliography covers work published to the end of 1977

  8. Nutritional condition of fish larvae in South African estuaries: an ...

    African Journals Online (AJOL)

    Nutritional condition of fish larvae in South African estuaries: an appraisal of three biochemical methods. D Costalago, N Strydom, C Frost. Abstract. Estuaries are exposed to a number of threats and many South African estuarine systems are functionally and structurally altered. The extent to which fish are affected by these ...

  9. Treatability of South African surface waters by enhanced coagulation

    African Journals Online (AJOL)

    The majority of South African inland surface water sources are compromised due to a long-standing national policy of mandatory return flows. With renewed emphasis on the removal of organic carbon in the latest SANS 241 water quality standard, many South African water treatment managers may need to consider ...

  10. The state of innovation in the South African waste sector

    CSIR Research Space (South Africa)

    Godfrey, Linda K

    2014-09-01

    Full Text Available The results of the first South African Waste Sector Survey shows that landfilling remains the main technology option for the management of waste in South African, with 90% of all waste generated, disposed of to landfill. However, the results show a...

  11. 'Imagining ourselves': South African music as a vehicle for ...

    African Journals Online (AJOL)

    This paper examines some of the ways in which South African music is involved in the negotiation of white South African identity. In particular, it examines how music may be considered a vehicle for constructing 'imagined communities' and imagined individual others, and how these processes of imagining may serve to ...

  12. Investment Guarantees in the South African Life Insurance Industry ...

    African Journals Online (AJOL)

    This paper explores the risks faced by South African life insurance companies arising from the provision of investment guarantees in products sold. The current thinking and practice of the larger South African life insurance companies regarding investment guarantees is set out following their responses to a survey.

  13. Assessment techniques and South African community studies of ...

    African Journals Online (AJOL)

    This paper reviews: (i) trauma and posttraumatic stress disorder (PTSD) assessment instruments currently in use and (ii) trauma and PTSD studies in South African children and adolescents. Rates of trauma exposure in South African children and adolescents range from 40% to 100% and rates of PTSD range from 6% to ...

  14. Effacing difference? The Multiple Images of South African Adolescents

    African Journals Online (AJOL)

    South African young adult fiction has not generally been the focus of academic study. The market for books by ... is prescribed for schools. As a result, South African English language youth fiction largely focuses on issues in society that can spark discussion and debate among learners. English in Africa Vol. 34 (2) 2007: pp.

  15. Implementing the South African water policy: holding the vision ...

    African Journals Online (AJOL)

    Implementing the South African water policy: holding the vision while exploring an uncharted mountain. HM MacKay, KH Rogers, DJ Roux. Abstract. This paper discusses the long-term implementation of the South African National Water Policy of 1997, and addresses some of the difficult issues of the management and ...

  16. Stressors among South African soccer officials: A profile analysis ...

    African Journals Online (AJOL)

    The purpose of this study was to determine the contribution of selected stressors to the level of stress experienced by South African soccer officials. Forty-two South African Football Association (SAFA) accredited officials, attending a training camp in Potchefstroom, participated in this study. The group comprised of 40 male ...

  17. Literature Review Lifestyles and routine activities of South African ...

    African Journals Online (AJOL)

    Journal of Child and Adolescent Mental Health ... Lifestyles and routine activities of South African teenagers at risk of being trafficked for involuntary prostitution. Thozama ... Actual lifestyle and routine activities of South African teenagers and risky behaviours (substance abuse, intergenerational sex and child prostitution) are ...

  18. Multicultural education and its politics | Gumbo | South African ...

    African Journals Online (AJOL)

    This article is an account of how multicultural education is experienced within the US society and its national school curriculum. The has had an opportunity to partly witness this situation, when he was selected as one of the South African Educators who participated in the June-July 1999 South African Transformation ...

  19. A proposal for an epistemically diverse curriculum for South African ...

    African Journals Online (AJOL)

    A proposal for an epistemically diverse curriculum for South African higher education in the 21st Century ... In particular, I attempt to assess the gains made for curriculum development in South African higher education by the imposition of the SAQA interim registration requirements and the outcomes-based method of ...

  20. Drug Administration Errors by South African Anaesthetists – a Survey

    African Journals Online (AJOL)

    Adele

    TRAVEL FELLOWSHIP. Objectives. To investigate the incidence, nature of and factors contributing towards “wrong drug administrations” by South African anaesthetists. Design. A confidential, self-reporting survey was sent out to the 720 anaesthetists on the database of the South African Society of. Anaesthesiologists.

  1. South African dietary total antioxidant capacity based on secondary ...

    African Journals Online (AJOL)

    Objective: In this exploratory study, the average adult South African dietary total antioxidant capacity (TAC) was estimated using secondary data and was evaluated against that determined for dietary intake recommendations. Design: The average adult South African dietary TAC was estimated using a report published by ...

  2. Fitness and body composition profiling of elite junior South African ...

    African Journals Online (AJOL)

    Objective. The aim of this study was to describe the body composition, strength and speed characteristics of elite junior South African rugby players. Design. Cross-sectional. Setting. Field study. Subjects. Rugby players (16 and 18 years old, N = 174) selected for the South African Rugby Union National Green Squad.

  3. Knowledge about Inquiry: A Study in South African High Schools

    Science.gov (United States)

    Gaigher, Estelle; Lederman, Norman; Lederman, Judith

    2014-01-01

    This paper reports a study on South African learners' knowledge about scientific inquiry using the Views About Scientific Inquiry (VASI) Questionnaire. The sample consisted of 105 grade 11 learners from 7 schools across the socio-economic spectrum in a South African city. A rubric for scoring the VASI Questionnaire was developed and refined during…

  4. The South African chokka squid Loligo vulgaris reynaudii is caught ...

    African Journals Online (AJOL)

    spamer

    during the 1970s and early 1980s that official statistics started to reveal ... a South African offshore component fishing off both .... 2: Annual landings of Loligo vulgaris reynaudii, 1971–1997, by the trawl fishery, both South African and foreign ...

  5. Sero-epidemiology ofhepatitis A in black South African children

    African Journals Online (AJOL)

    96,7%), reflecting the poor socio-economic and environmental ... South African notifi- cation data suggest that HAV infections have been increasing steadily since 1981.4. Despite this, there has been a dearth of research on HAV infection in South. Africa, apart ... African Medical Research Council (Natal) and Department of.

  6. Do South African universities provide the required training platforms ...

    African Journals Online (AJOL)

    Background. Concern exists about the quality of specialist training platforms at South African universities and teaching hospitals. Method. We conducted an audit of the quality of training at South African otolaryngology (ENT) training institutions from the perspective of the registrars. Results. Some institutions were deficient in ...

  7. Percutaneous coronary intervention still not accessible for many South Africans

    Directory of Open Access Journals (Sweden)

    Willem Stassen

    2017-09-01

    Conclusion: For many South Africans, access to PCI-facilities and primary PCI is still impossible given their socio-economic status or geographical locale. Research is needed to determine the specific PCI-facility needs based on geographic and epidemiological aspects, and to develop a contextualised solution for South Africans suffering a myocardial infarction.

  8. Some Problems in Recording and Analyzing South African English ...

    African Journals Online (AJOL)

    1994-05-24

    May 24, 1994 ... tial dictionary of South African English should be written by comparing it to ... For instance, the South African English labor term go-slow sounds odd to the American ear .... Yiddish has oykh / oykhet (literally 'also') here ("kh'vel.

  9. Managing racial integration in South African public schools: In ...

    African Journals Online (AJOL)

    The paper explores what racial integration is. Furthermore, it scrutinises how racial integration is currently managed in South African Public schools. The main argument of the paper defends a deliberative conception of managing racial integration in South African public schools. In light of this, there is some form of hope to ...

  10. Notes on the cytogenetics of some South African Xiphinema species ...

    African Journals Online (AJOL)

    The cytogenetics of several South African species of Xiphinemawere studied and compared with the existing data for this genus from Europe. The process of oogenesis appears to be very similar in all species studied, with little interspecific and intraspecific differences. The ovaries of the South African specimens are larger, ...

  11. A preliminary study of South African consumers' knowledge of and ...

    African Journals Online (AJOL)

    South African Journal of Plant and Soil ... The findings showed that consumer behaviour was most likely to be influenced by the following factors: the distinct benefits of using indigenous plants in gardens or landscapes, the local demand for indigenous plants and their availability on the South African market, the importance ...

  12. POWERS OF THE SOUTH AFRICAN NATIONAL DEFENCE FORCE ...

    African Journals Online (AJOL)

    2005-07-08

    Jul 8, 2005 ... lifeline of the South African energy, manufacturing, mining and retail sectors. ... approximately 25% of world animal protein supply, and a lack of ... and Fisheries (DAFF), Department of Transport, South African Maritime Safety ...... by the class and size of the vessel, and the overriding provisions of the safety ...

  13. Internationalisation at South African universities: The role of a ...

    African Journals Online (AJOL)

    Many South African universities have not developed effective and efficient internal administrative organisational structures to enable them to address the current internationalisation challenges. How should South African universities develop internal structures to internationalise their campuses? Drawing from the U.S. ...

  14. South African Corporations and post- Apartheid Expansion in Africa ...

    African Journals Online (AJOL)

    ANBR

    host to foreign investors is crucial for an analysis of how both South African companies .... time, South African companies pressed further north, sometimes using SADC as a .... While the power of new FDI in the region is displayed in national accounts, .... (Interview, Investment Advisor and ex-Frelimo Minister of Information,.

  15. Analysis of licensed South African diagnostic imaging equipment ...

    African Journals Online (AJOL)

    Analysis of licensed South African diagnostic imaging equipment. ... Pan African Medical Journal ... Introduction: Objective: To conduct an analysis of all registered South Africa (SA) diagnostic radiology equipment, assess the number of equipment units per capita by imaging modality, and compare SA figures with published ...

  16. A checklist of South African theses and dissertations on Shakespeare

    African Journals Online (AJOL)

    This checklist is in two parts. The first lists South African Shakespearean theses and dissertations, as well as some work on Shakespeare completed abroad by South Africans recently or currently active in the country. A few items in which Shakespeare is an important subordinate focus are included. The second list is ...

  17. Foundations in the South African senior phase curriculum for ...

    African Journals Online (AJOL)

    The entrepreneurship education embedded in Consumer Studies can contribute positively to the lives of South African learners. However, this subject is only offered in the final phase of learners' education in the South African school curriculum. From a constructivist viewpoint, this is undesirable since appropriate prior ...

  18. 5-HTTLPR Polymorphism: Analysis in South African Autistic Individuals

    KAUST Repository

    Arieff, Zainunisha

    2010-06-01

    The serotonin transporter promoter length polymorphism (5-hydroxytryptamine transporter length polymorphism; 5-HTTLPR) has long been implicated in autism and other psychiatric disorders. The use of selective serotonin reuptake inhibitors (SSRIs) has a positive effect on treating some symptoms of autism. The effects of these drugs vary in individuals because of the presence of the S or L allele of 5-HTTLPR. Studies performed on various autistic populations have found different allele frequencies for the L and S alleles. Allele frequencies and genotypes of the South African autistic populations (African, mixed, and Caucasian) were compared with matching South African ethnic control populations. The *S/*S genotype was found to be highly significantly associated with all the South African autistic ethnic populations. In the South African African population the *S/*S genotype was present in 7 (33%) of the autistic individuals but in none of the control subjects, yielding infinitely large odds of developing autism. The odds of developing autism with the *S/*S genotype compared to the *L/*L genotype increased 10.15-fold in the South African mixed group and 2.74-fold in the South African Caucasian population. The allele frequency of the South African autistic population was also compared with studies of other autistic populations around the world, and highly significant differences were found with the Japanese, Korean, and Indian population groups. The difference was not significant for the French, German, Israeli, Portuguese, and American groups. This is the first South African study of autistic individuals of different ethnic backgrounds that shows significant differences in allele and genotype frequencies of 5-HTTLPR. The results of this study open new avenues for investigating the role of transmission of the L and S alleles in families with autism in South Africa.

  19. 5-HTTLPR Polymorphism: Analysis in South African Autistic Individuals

    KAUST Repository

    Arieff, Zainunisha; Kaur, Mandeep; Gameeldien, Hajirah; van der Merwe, Lize; Bajic, Vladimir B.

    2010-01-01

    The serotonin transporter promoter length polymorphism (5-hydroxytryptamine transporter length polymorphism; 5-HTTLPR) has long been implicated in autism and other psychiatric disorders. The use of selective serotonin reuptake inhibitors (SSRIs) has a positive effect on treating some symptoms of autism. The effects of these drugs vary in individuals because of the presence of the S or L allele of 5-HTTLPR. Studies performed on various autistic populations have found different allele frequencies for the L and S alleles. Allele frequencies and genotypes of the South African autistic populations (African, mixed, and Caucasian) were compared with matching South African ethnic control populations. The *S/*S genotype was found to be highly significantly associated with all the South African autistic ethnic populations. In the South African African population the *S/*S genotype was present in 7 (33%) of the autistic individuals but in none of the control subjects, yielding infinitely large odds of developing autism. The odds of developing autism with the *S/*S genotype compared to the *L/*L genotype increased 10.15-fold in the South African mixed group and 2.74-fold in the South African Caucasian population. The allele frequency of the South African autistic population was also compared with studies of other autistic populations around the world, and highly significant differences were found with the Japanese, Korean, and Indian population groups. The difference was not significant for the French, German, Israeli, Portuguese, and American groups. This is the first South African study of autistic individuals of different ethnic backgrounds that shows significant differences in allele and genotype frequencies of 5-HTTLPR. The results of this study open new avenues for investigating the role of transmission of the L and S alleles in families with autism in South Africa.

  20. 5-HTTLPR polymorphism: analysis in South African autistic individuals.

    Science.gov (United States)

    Arieff, Zainunisha; Kaur, Mandeep; Gameeldien, Hajirah; van der Merwe, Lize; Bajic, Vladimir B

    2010-06-01

    The serotonin transporter promoter length polymorphism (5-hydroxytryptamine transporter length polymorphism; 5-HTTLPR) has long been implicated in autism and other psychiatric disorders. The use of selective serotonin reuptake inhibitors (SSRIs) has a positive effect on treating some symptoms of autism. The effects of these drugs vary in individuals because of the presence of the S or L allele of 5-HTTLPR. Studies performed on various autistic populations have found different allele frequencies for the L and S alleles. Allele frequencies and genotypes of the South African autistic populations (African, mixed, and Caucasian) were compared with matching South African ethnic control populations. The *S/*S genotype was found to be highly significantly associated with all the South African autistic ethnic populations. In the South African African population the *S/*S genotype was present in 7 (33%) of the autistic individuals but in none of the control subjects, yielding infinitely large odds of developing autism. The odds of developing autism with the *S/*S genotype compared to the *L/*L genotype increased 10.15-fold in the South African mixed group and 2.74-fold in the South African Caucasian population. The allele frequency of the South African autistic population was also compared with studies of other autistic populations around the world, and highly significant differences were found with the Japanese, Korean, and Indian population groups. The difference was not significant for the French, German, Israeli, Portuguese, and American groups. This is the first South African study of autistic individuals of different ethnic backgrounds that shows significant differences in allele and genotype frequencies of 5-HTTLPR. The results of this study open new avenues for investigating the role of transmission of the L and S alleles in families with autism in South Africa.

  1. "Women ... Mourn and Men Carry on": African Women Storying Mourning Practices--A South African Example

    Science.gov (United States)

    Kotze, Elmarie; Els, Lishje; Rajuili-Masilo, Ntsiki

    2012-01-01

    African mourning of loss of lives in South Africa has been shaped by discursive practices of both traditional African cultures and the sociopolitical developments under apartheid and in post-apartheid South Africa. This article reports on changes in mourning practices on the basis of a literature review and uses a collection of examples to…

  2. FUNCTIONAL STRATEGIES OF THE SOUTH AFRICAN POLICESERVICEIN PREVENTION AND COMBATING OF SUBSTANCEABUSEIN A SOUTH AFRICAN TOWNSHIP

    Directory of Open Access Journals (Sweden)

    Petrus Machethe

    2017-01-01

    Full Text Available This paper focused on the functional strategies and initiatives takenby SouthAfrican Police Service(SAPStowards prevention and combating of substanceabusein a South African Township. The study made useof mainly quantitative(survey methodto collect relevant data from 80participants who were selectedfrom the SAPS, local churches,Non-governmental organisations (NGOsandcommunity members.The findings of this study indicate an array of strategies inuse. Police regular conduct of stop and search in certain sectors than others,regular patrols, use of reliable volunteer informants (informants, secret detection,tracking and investigation, sharing of crime information tips and education ofpublic, and police partnership with civilorganisations were revealed as thesustaining strategies by the SAPS.Critical analysis of these strategies in the studyrevealed a mixed bag of functionality. Pragmaticsuggestions to improve on thelagging strategies were made by this study.

  3. Disability and masculinity in South African autosomatography.

    Science.gov (United States)

    Lipenga, Ken J

    2014-01-01

    This article examines the representation of disability by disabled black South African men as portrayed in two texts from the autosomatography genre, which encompasses first-person narratives of illness and disability. Drawing on extracts from Musa E. Zulu's The language of me and William Zulu's Spring will come , the article argues that physical disability affects heteronormative concepts of masculinity by altering the body, which is the primary referent for the construction and performance of hegemonic masculinity. In ableist contexts, the male disabled body may be accorded labels of asexuality. This article therefore reveals how male characters with disabilities reconstruct the male self by both reintegrating themselves within the dominant grid of masculinity and reformulating some of the tenets of hegemonic masculinity.

  4. Disability and masculinity in South African autosomatography

    Directory of Open Access Journals (Sweden)

    Ken J. Lipenga

    2014-04-01

    Full Text Available This article examines the representation of disability by disabled black South African men as portrayed in two texts from the autosomatography genre, which encompasses first-person narratives of illness and disability. Drawing on extracts from Musa E. Zulu’s The language of me and William Zulu’s Spring will come, the article argues that physical disability affects heteronormative concepts of masculinity by altering the body, which is the primary referent for the construction and performance of hegemonic masculinity. In ableist contexts, the male disabled body may be accorded labels of asexuality. This article therefore reveals how male characters with disabilities reconstruct the male self by both reintegrating themselves within the dominant grid of masculinity and reformulating some of the tenets of hegemonic masculinity.

  5. Plagiarism in South African management journals

    Directory of Open Access Journals (Sweden)

    Adele Thomas

    2015-01-01

    Full Text Available Plagiarism by academics has been relatively unexplored thus far. However, there has been a growing awareness of this problem in recent years. We submitted 371 published academic articles appearing in 19 South African management journals in 2011 through the plagiarism detection software program Turnitin. High and excessive levels of plagiarism were detected. The cost to government of subsidising unoriginal work in these journals was calculated to approximate ZAR7 million for the period under review. As academics are expected to role model ethical behaviour to students, such a finding is disturbing and has implications for the reputations of the institutions to which the authors are affiliated as well as that of the journals that publish articles that contain plagiarised material.

  6. Developing critical practice: a South African's perspective.

    Science.gov (United States)

    Pillay, M

    1998-01-01

    The manner in which speech and language therapy (SLT) considers communicating evidence of practice with a multicultural clientele is considered in context of cultural imperialism. A conceptual framework (i.e., the curriculum of practice) developed from a South African study (Pillay 1997), is highlighted for use in understanding, evaluating and communicating evidence of practice with the clientele in focus. The lens (or paradigm) used by SLT to view its curriculum of practice may reveal different stories about the same subject. Given this, the critical paradigm is proffered over that of the empirical-analytical (or 'scientific') and hermeneutic-interpretive types of paradigms. Finally, suggestions regarding the development of critical SLT are discussed.

  7. South African clinical practice guidelines: A landscape analysis

    African Journals Online (AJOL)

    2018-01-24

    Jan 24, 2018 ... 1 PRICELESS SA, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa. 2 Cochrane South Africa, South African Medical Research ..... collaboratively, developing and maintaining smartphone applications that provide access to the most up-to-date ...

  8. South African manufacturing performance in international perspective, 1970-1999

    NARCIS (Netherlands)

    Dijk, Michiel van

    2002-01-01

    This paper analyses the historical performance of the South African manufacturing sector in an international perspective. After a brief overview of the industrialisation process of South Africa during the 20th century, a binary comparison of manufacturing output and productivity between South Africa

  9. The Efficacy of "Catch-Up Programmes" in South African High Schools: A Legal Jinx

    Science.gov (United States)

    Nyoni, Jabulani

    2013-01-01

    The South African State is mandated by Sections 28(2) and 29(1) of the South African Constitution to make provision for the education of a South African child in fulfilment of the child's constitutional rights. Teacher Unions (TUs) and provincial Departments of Basic Education (DBEs) have often promised South African high school student body, in…

  10. Towards an indigenous African bioethics | Behrens | South African ...

    African Journals Online (AJOL)

    One way is for African bioethicists to begin to apply indigenous African philosophy, thought and values to ethical issues. This project is important (i) to restore dignity; (ii) because a bioethics grounded in indigenous ideas is more likely to be accepted by Africans; and (iii) because such ideas can enrich bioethical discourse.

  11. Deriving nearshore wave climate along South African coast

    CSIR Research Space (South Africa)

    Rossouw, M

    2015-04-01

    Full Text Available The present study addressed aspects of the highly interrelated study area of coastal safety and vulnerability, climate change and setback lines for South African coast. A medium resolution numerical wave analysis was undertaken, in the form...

  12. South African Gastroenterology Review - Vol 2, No 1 (2004)

    African Journals Online (AJOL)

    The South African Gastroenterology Review. Message from Prof J.E.J. Krige: SAGES President: from the president · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JEJ Krige, 2-2 ...

  13. From bench to bedside: editorial | Pettengell | South African ...

    African Journals Online (AJOL)

    South African Gastroenterology Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 1 (2004) >. Log in or Register to get access to full text downloads.

  14. Peter Rezant: Doyen of South African Jazz-Band Leaders ...

    African Journals Online (AJOL)

    South African Music Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 34-35, No 1 (2015) >. Log in or Register to get access to full text downloads.

  15. Developing speech resources from parliamentary data for South African english

    CSIR Research Space (South Africa)

    De Wet, Febe

    2016-05-01

    Full Text Available Workshop on Spoken Language Technology for Under-resourced Languages, SLTU 2016, 9-12 May 2016, Yogyakarta, Indonesia Developing Speech Resources from Parliamentary Data for South African English Febe de Wet*, Jaco Badenhorst, Thipe Modipa Human...

  16. Book review: Musical echoes: South African women thinking in jazz ...

    African Journals Online (AJOL)

    Abstract. Title: Musical echoes: South African women thinking in jazz. Author: Muller, Carol and Sathima, Bea Benjamin. Publisher: Duke University Press. Publication year: 2011. ISBN 978-0-8223-4914-3 ...

  17. Psychotherapy in general practice | Beyers | South African Medical ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 47, No 8 (1973) >. Log in or Register to get access to full text downloads.

  18. Depression in general practice | Lans | South African Medical Journal

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 85, No 6 (1995) >. Log in or Register to get access to full text downloads.

  19. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... Comparative effect of land- and Aquatic-based plyometric training on jumping ... and adventure recreation and tourism in the Western Cape: GIS application ...

  20. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... Resident reactions to staging Tour de Taiwan 2012: Comparison of pre- and ... involvement and subjective well-being: Moderating effect of spousal support ...

  1. The Concept of Innovation and the South African Nation

    African Journals Online (AJOL)

    2014-06-08

    Jun 8, 2014 ... intersects with the emergence of evolutionary economics as a major academic paradigm. ... earlier, this book is an interesting analysis of how the South African ..... of Economic. Change, Cambridge: Harvard University Press.

  2. Progress made by the South African light metals development network

    CSIR Research Space (South Africa)

    Damm, O

    2009-01-01

    Full Text Available Through focused investment by the CSIR, the South African Innovation Fund, the Automotive Industry Development Centre and the Department of Science and Technology over the past eight years, the national Light Metals Development Network has been...

  3. South African Family Practice - Vol 59, No 1 (2017)

    African Journals Online (AJOL)

    South African Family Practice. ... The effects of an artificially enhanced clinoptilolite in patients with irritable bowel syndrome · EMAIL FREE FULL ... Nutritional status and metabolic risk in HIV-infected university students: challenges in their ...

  4. The new nutrition science: principles | Leitzmann | South African ...

    African Journals Online (AJOL)

    South African Journal of Clinical Nutrition. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 18, No 2 (2005) >. Log in or Register to get access to full text downloads.

  5. Editorial: Writing with impact | Rusconi | South African Actuarial ...

    African Journals Online (AJOL)

    South African Actuarial Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15 (2015) >. Log in or Register to get access to full text downloads.

  6. What inspires South African student teachers for their future ...

    African Journals Online (AJOL)

    South African school education is suffering from a quality problem, ... Martin, Kennedy & Fay, 2007) and in the Trends in International Mathematics and Science ..... whilst the informal education environment (books, media, hobbies, part-time ...

  7. Drug Pollution - The Problem of Abuse | Bensusan | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 45, No 7 (1971) >. Log in or Register to get access to full text downloads.

  8. South African Journal of Education - Vol 30, No 1 (2010)

    African Journals Online (AJOL)

    Revisiting Jürgen Habermas's notion of communicative action and its relevance for South African school governance: can it succeed? EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. N Mabovula ...

  9. South African Medical Journal - Vol 99, No 5 (2009)

    African Journals Online (AJOL)

    related fears, perceived risk and preventive behaviours among South African adults · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. L Myer, DJ Stein, AT Grimsrud, A Herman, S Seedat, ...

  10. Critical thinking education | Blunt | South African Journal of Higher ...

    African Journals Online (AJOL)

    South African Journal of Higher Education. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 19 (2005) >. Log in or Register to get access to full text downloads.

  11. Dare we rethink informed consent? | de Roubaix | South African ...

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 1 (2017) >. Log in or Register to get access to full text downloads.

  12. Book Review: Global Health Law | Dhai | South African Journal of ...

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 2 (2014) >. Log in or Register to get access to full text downloads.

  13. Editorials | Dhai | South African Journal of Bioethics and Law

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 2 (2015) >. Log in or Register to get access to full text downloads.

  14. Editorial | Dhai | South African Journal of Bioethics and Law

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 1 (2017) >. Log in or Register to get access to full text downloads.

  15. Benefit sharing in health research | Mahomed | South African ...

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 2 (2015) >. Log in or Register to get access to full text downloads.

  16. South African medical schools: Current state of selection criteria and ...

    African Journals Online (AJOL)

    Selection of medical students at South African (SA) medical schools must promote ... groups, while ensuring optimal student throughput and success, and training future ... In keeping = with international practices, a variety of academic and ...

  17. Genetic analyses for conformation traits in South African Jersey and ...

    African Journals Online (AJOL)

    JACO

    Genetic trends for conformation traits of the South African Holstein show that ... conformation traits can be used to improve stayability, fertility and disease resistance (Rogers et al., 1999; .... Genetic correlations among protein yield, productive.

  18. Distributed leadership in South African schools: possibilities and constraints

    Directory of Open Access Journals (Sweden)

    Clarence G Williams

    2011-01-01

    Full Text Available Before 1994 South African teachers in general, but more specifically women teachers, were effectively excluded from fulfilling meaningful roles as leaders at school level. Since 1994 the Department of Education has promulgated a number of policies in an attempt to actualize distributed leadership in South African schools. Fundamental to distributed leadership is the belief that all teachers have the right and potential to participate in decisions that affect their work. This article unpacks the theoretical underpinnings of the notion of distributed leadership and then investigates the numerous and diverse factors which have prevented the actualization of distributed leadership in South African schools. It is suggested that distributed leadership within schools can be actualized if the combined knowledge, expertise and experience of various role-players and stakeholders are harnessed in a collaborative fashion. While a healthy bout of idealism is required it is important that this idealism be moderated by the recognition of the realities of the South African situation.

  19. South African Medical Journal - Vol 45, No 10 (1971)

    African Journals Online (AJOL)

    Gunshot wounds of the South African War · EMAIL FREE FULL TEXT EMAIL FREE ... Advances in resectional hepatic surgery · EMAIL FREE FULL TEXT EMAIL ... Pitfalls in the interpretation of blood chemistry results · EMAIL FREE FULL ...

  20. South African Medical Journal - Vol 76, No 8 (1989)

    African Journals Online (AJOL)

    South African Medical Journal. ... Cannabis - its clinical effects · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ... Editorial Cancer balance sheet and good news · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  1. South African women writings: Tracing the journey of their presence ...

    African Journals Online (AJOL)

    South African women writings: Tracing the journey of their presence, development, expansion and self-expression as a form of ... Gender and Behaviour ... This in itself was a feminist struggle to change societal perceptions and stereotypes.

  2. Inbreeding of the Bonsmara cattle breed | Mostert | South African ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30 (2000) >. Log in or Register to get access to full text downloads.

  3. Fire in South African ecosystems: an annotated bibliography.

    CSIR Research Space (South Africa)

    Schrige, GU

    1978-10-01

    Full Text Available References to 258 publications are presented together with summaries, keyword listings and a keyword index. This bibliography forms part of the South African contribution to the SCOPE project "The ecological effects of fire", 1977-1980....

  4. Mass hysteria among South African primary school | Govender ...

    African Journals Online (AJOL)

    South African Family Practice ... Radio stations, such as Radio 702, presented these incidents for discussion and for concerned parents' questions to be answered. In all three episodes, the majority of the affected children were girls. Witchcraft ...

  5. Modelling the South African fruit export infrastructure: A case study

    Directory of Open Access Journals (Sweden)

    FG Ortmann

    2006-06-01

    Full Text Available A description is provided of work performed as part of the fruit logistics infrastructure project commissioned by the South African Deciduous Fruit Producers’ Trust and coordinated by the South African Council for Scientific and Industrial Research, as described in [Van Dyk FE & Maspero E, 2004, An analysis of the South African fruit logistics infrastructure, ORiON, 20(1, pp. 55–72]. After a brief introduction to the problem, two models (a single-commodity graph theoretic model and a multi-commodity mathematical programming model are derived for determining the maximal weekly flow or throughput of fresh fruit through the South African national export infrastructure. These models are solved for two extreme seasonal export scenarios and the solutions show that no export infrastructure expansion is required in the near future - observed bottlenecks are not fundamental to the infrastructure and its capacities, but are rather due to sub-optimal management and utilisation of the existing infrastructure.

  6. RESEARCH Suicidal ideation and attempt among South African ...

    African Journals Online (AJOL)

    A study among medical students at the University of Pretoria found that 8.1% of ... questionnaire to medical students on demographics, mental health history ... Joe S, Stein DJ, Seedat S. Non fatal suicide behaviour among South Africans.

  7. The nature of mental toughness in sport | Fourie | South African ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation ... mental requirements, team unity, preparation skills, psychological hardiness, ... sport psychologists in strengthening the characteristics of mental toughness ...

  8. identity and community in south african congregations1

    African Journals Online (AJOL)

    The South African religious landscape is part of a changing world. Changes are inevitable ..... Involvement in the decision-making process of the congregation. ..... Personality and Social Psychology Review : An official journal of the Society for.

  9. Reporting Low-level Analytical Data | Horwitz | South African Journal ...

    African Journals Online (AJOL)

    South African Journal of Chemistry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 53 (2000) >. Log in or Register to get access to full text downloads.

  10. Epidemiology of Injuries in Elite South African Netball players ...

    African Journals Online (AJOL)

    ... structured programme to enhance core stability, neuromuscular control, and proprioception and to optimise biomechanical execution of functional movement patterns. Keywords: Netball; Epidemiology; Injury prevention; Sports injuries. South African Journal for Research in Sport, Physical Education and Recreation, 2012, ...

  11. The curriculum ideology of the South African secondary school Biology

    African Journals Online (AJOL)

    Nelson Mandela stated that education is the tool that can be used to change the world. ... the overarching objective of the South African school's curriculum, with specific reference to ..... International journal of historical learning, teaching and.

  12. James Moir as Inorganic Chemist | Loyson | South African Journal of ...

    African Journals Online (AJOL)

    South African Journal of Chemistry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 67 (2014) >. Log in or Register to get access to full text downloads.

  13. Characterization of South African Coal for Metals, Inorganic and ...

    African Journals Online (AJOL)

    South African Journal of Chemistry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 64 (2011) >. Log in or Register to get access to full text downloads.

  14. How teachers of English in South African schools recognise their ...

    African Journals Online (AJOL)

    How teachers of English in South African schools recognise their change agency. ... values consistent with the fundamental rights contained in the Constitution of ... Keywords: change agency; democracy; empowerment; teachers of English ...

  15. South African rugby guidelines on the management of concussion ...

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 15, No 1 (2003) >. Log in or Register to get access to full text downloads.

  16. South African adolescents with cystic fibrosis: a qualitative ...

    African Journals Online (AJOL)

    South African adolescents with cystic fibrosis: a qualitative exploration of their ... years) who had the defining characteristics of CF and were living in Gauteng province. ... The fundamental human need to be understood and to understand was ...

  17. The transition of the South African Journal of Sports Medicine

    African Journals Online (AJOL)

    Kathryn van Boom

    The transition of the South African Journal of Sports Medicine. The first editorial last year ... Richard Keijzer discuss strategies they have adopted to make themselves more ... sleep, exercise, mindfulness and nutrition. There are many gems ...

  18. Rural origin health science students in South African universities ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 99, No 1 (2009) >. Log in or Register to get access to full text downloads.

  19. Emergence Issues - not so simple | Madima | South African Family ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 56, No 5 (2014) >. Log in or Register to get access to full text downloads.

  20. Ethical issues with cognitive enhancement | Ellis | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 59, No 3 (2017) >. Log in or Register to get access to full text downloads.

  1. Management issues in hypertensive diabetics | Ker | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 53, No 2 (2011) >. Log in or Register to get access to full text downloads.

  2. South African National Land-Cover Change Map

    African Journals Online (AJOL)

    Fritz Schoeman

    monitoring land-cover change at a national scale over time using EO data. 2. .... assist with final results reporting and analysis on a sub-national level. ..... South African Land-Cover Characteristics Database: A synopsis of the landscape.

  3. South African Medical Journal - Vol 89, No 2 (1999)

    African Journals Online (AJOL)

    Validation of a food frequency questionnaire in older South Africans · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Karen E Charlton, Estelle V Lambert, 184-189 ...

  4. South African tourism graduates' perceptions of decent work in the ...

    African Journals Online (AJOL)

    South African tourism graduates' perceptions of decent work in the Western Cape ... slim chances for career progression as most organisations are family-run; and ... care or retirement plan benefits, and inaccessibility of decent work as tourism ...

  5. NORMS IN BRITISH AND SOUTH AFRICAN ENGLISH E. Ridge http ...

    African Journals Online (AJOL)

    standard English as "that kind of English which draws least attention to itself". For this ..... to linguistic or communicative norms, putative sex-indefinite pronouns among them ... South African English has necessarily been rather selective. It does ...

  6. South African red data book - Reptiles and Amphibians

    CSIR Research Space (South Africa)

    Mclachlan, GR

    1978-02-01

    Full Text Available Data sheets are provided for 46 threatened South African reptiles and amphibians, two being endangered (leatherback turtle, geometric tortoise) ten vulnerable (loggerhead turtle, Nile crocodile, veld monitor, water monitor, giant girdled lizard...

  7. Editorial | Lambert | South African Journal of Sports Medicine

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 27, No 1 (2015) >. Log in or Register to get access to full text downloads.

  8. Trainability of junior Rugby Union players | Hendricks | South African ...

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 24, No 4 (2012) >. Log in or Register to get access to full text downloads.

  9. Sustainable consumption and production strategy for South African construction products

    CSIR Research Space (South Africa)

    Ampofo-Anti, NL

    2009-06-01

    Full Text Available The adoption of green building principles and the rollout of energy efficiency regulations for buildings are not sufficient to align the environmental performance of South African construction products with the requirements for environmental...

  10. Use of the South African Food Composition Database System ...

    African Journals Online (AJOL)

    South African Journal of Clinical Nutrition. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22, No 2 (2009) >. Log in or Register to get access to full text downloads.

  11. Overview of the South African mechanistic pavement design analysis method

    CSIR Research Space (South Africa)

    Theyse, HL

    1996-01-01

    Full Text Available A historical overview of the South African mechanistic pavement design method, from its development in the early 1970s to the present, is presented. Material characterization, structural analysis, and pavement life prediction are discussed...

  12. Commitment and the emigration intentions of South African ...

    African Journals Online (AJOL)

    2013-03-11

    Mar 11, 2013 ... 500 South African registered nurses working abroad, whilst 32 000 ... nurses (N= 419), working within public sector tertiary hospitals in the Western Cape, responded ..... Managers do, however, have control over the culture.

  13. Wholes and parts: the limits of composition | Mellor | South African ...

    African Journals Online (AJOL)

    South African Journal of Philosophy. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 25, No 2 (2006) >. Log in or Register to get access to full text downloads.

  14. Reforming the South African Social Security Adjudication System ...

    African Journals Online (AJOL)

    Reforming the South African Social Security Adjudication System: innovative experiences ... Dispute resolution systems in the labour relations, business competition ... the rights of access to justice, to a fair trial and to just administrative action).

  15. South African Journal of Education - Vol 34, No 1 (2014)

    African Journals Online (AJOL)

    ... of school violence in the South African printed media — (mis)information to the public ... in schools and principles of alternatives to corporal punishment strategies ... The habitus and technological practices of rural students: a case study ...

  16. Hearing conservation in the South African mining industry [Notes

    CSIR Research Space (South Africa)

    Edwards, A

    2010-09-01

    Full Text Available This paper deals with noise-induced hearing loss protection in the South African mining industry. I deals with several issues, including standards and regulations, medical issues and compensation...

  17. Adapting South African Settlements to the Impacts of Climate Change

    International Development Research Centre (IDRC) Digital Library (Canada)

    Guidelines to assist with adaptation The project team will develop planning and design guidelines, known as the Green Book, ... the project team will: -review adaptation plans for South African cities with the goal of ... Institution Website.

  18. Wireless gas sensing in South African underground platinum mines

    CSIR Research Space (South Africa)

    Abu-Mahfouz, Adnan M

    2014-04-01

    Full Text Available Approximately 70% of South African mines are classified as fiery, where methane gas potentially could cause explosions. The number of flammable gas reports and accidents are increasing steadily for both gold and platinum mines. However...

  19. Managing chronic conditions in a South African primary care context ...

    African Journals Online (AJOL)

    Managing chronic conditions in a South African primary care context: ... is an approach to motivating behaviour change in general health care settings. ... They had mixed experiences with skills for agenda setting and reducing resistance.

  20. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... Contributions from the fields of Sport Science, Movement Education, ... Causes of customer dropouts in fitness and wellness centres: A qualitative analysis ...

  1. Recent developments in poultry nutrition | Gous | South African ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 11, No 2 (1981) >. Log in or Register to get access to full text downloads.

  2. The new nutrition science: practice | Cannon | South African Journal ...

    African Journals Online (AJOL)

    South African Journal of Clinical Nutrition. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 18, No 2 (2005) >. Log in or Register to get access to full text downloads.

  3. Attention-deficit/hyperactivity disorder | du Plessis | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 57, No 3 (2015) >. Log in or Register to get access to full text downloads.

  4. South African Journal of Education - Vol 30, No 3 (2010)

    African Journals Online (AJOL)

    Educators' disciplinary capabilities after the banning of corporal punishment in South African schools · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. C Maphosa, A Shumba ...

  5. Health education on diabetes at a South African national science ...

    African Journals Online (AJOL)

    ... with a major negative impact on the health and development of South Africans. ... To determine the effects of a health education programme on increasing ... models, word-search games, information leaflets and a computer-based quiz ...

  6. South African Medical Journal - Vol 47, No 8 (1973)

    African Journals Online (AJOL)

    South African Medical Journal. ... Official Announcement re Contracting Out · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT .... Health care of children · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  7. The South African rainfall enhancement programme: 1997-2001 ...

    African Journals Online (AJOL)

    SAREP included an operational cloud-seeding campaign based on the South African developed hygroscopic flare-seeding technology which ran from December 1997 to the end of ... This would have considerable socio-economic benefits.

  8. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... of parents, children and coaches of 9-a-side football in an under-8 competition ... and goals scored in soccer matches: Implications for coaching and training ...

  9. A survey of South African provincial netball coaches\\' opinions ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation ... coaches\\' opinions, abilities and limitations regarding mental skills training ... competitions (according to their coaches), with the rest (44.44%) showing average

  10. South African Medical Journal - Vol 32, No 3 (1958)

    African Journals Online (AJOL)

    South African Medical Journal. ... Sodium and potassium balance · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT ... The life and work of William Harvey · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  11. Knowledge, attitude and practices of South African healthcare ...

    African Journals Online (AJOL)

    Yasmeen Thandar

    dDepartment of Dermatology, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban ... among South African patients with AE,12 the views and rationales .... the results from CAM are due to a placebo effect, more specialists.

  12. Editorial: The power of googling | De Villiers | South African Family ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 49, No 3 (2007) >. Log in or Register to get access to full text downloads.

  13. Researchers urge climate-resilience support for South African maize ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-20

    Apr 20, 2016 ... Researchers urge climate-resilience support for South African maize farmers ... They found that climate change is likely to hurt livelihoods and food security ... In Burkina Faso, local cultivation and livestock practices are losing ...

  14. Breeding value estimation for somatic cell score in South African ...

    African Journals Online (AJOL)

    Breeding value estimation for somatic cell score in South African dairy cattle. ... are not unity, the RM-model estimates more competitive variances and requires ... are therefore recommended for breeding value estimation on a national basis.

  15. Medico-legal documentation South African Police Services forms

    African Journals Online (AJOL)

    information to the court and to be an educator. S Afr Fam ... Keywords: forensic medicine, medico-legal, legal documentation, assault, sexual assault, under the influence. Abstract .... Documentation in the absence of a South African Police.

  16. Topographic mapping support in the South African military during the

    African Journals Online (AJOL)

    andre

    In doing so, the operational importance of topographic maps is also ...... Police and later the South African Defence Force tried to stem this growing tide and ... first annual intake of national service women, and though trained internally as.

  17. South African Journal of Education - Vol 34, No 2 (2014)

    African Journals Online (AJOL)

    South African Journal of Education. ... Evaluating students' perspectives about virtual classrooms with regard to Seven Principles of Good Practice · EMAIL FREE ... Problematising theoretical ambiguities in doctoral theses in the education field ...

  18. James Moir as Organic Chemist | Loyson | South African Journal of ...

    African Journals Online (AJOL)

    South African Journal of Chemistry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 67 (2014) >. Log in or Register to get access to full text downloads.

  19. An overview of cancer research in South African academic and ...

    African Journals Online (AJOL)

    [1] Based on the most recent. South African .... health system research, environmental and occupational ... Research activity in the five most commonly diagnosed male .... that there were no costing or costeffectiveness cancer research projects.

  20. Tufa stromatolite ecosystems on the South African south coast

    Directory of Open Access Journals (Sweden)

    Renzo Perissinotto

    2014-09-01

    Full Text Available Following the first description of living marine stromatolites along the South African east coast, new investigations along the south coast have revealed the occurrence of extensive fields of actively calcifying stromatolites. These stromatolites have been recorded at regular distances along a 200-km stretch of coastline, from Cape Recife in the east to the Storms River mouth in the west, with the highest density found between Schoenmakerskop and the Maitland River mouth. All active stromatolites are associated with freshwater seepage streams flowing from the dune cordon, which form rimstone dams and other accretions capable of retaining water in the supratidal platform. Resulting pools can reach a maximum depth of about 1 m and constitute a unique ecosystem in which freshwater and marine organisms alternate their dominance in response to vertical mixing and the balance between freshwater versus marine inflow. Although the factors controlling stromatolite growth are yet to be determined, nitrogen appears to be supplied mainly via the dune seeps. The epibenthic algal community within stromatolite pools is generally co-dominated by cyanobacteria and chlorophytes, with minimal diatom contribution.

  1. CEO pay-performance sensitivity in the South African context

    OpenAIRE

    Mark Bussin

    2015-01-01

    The topic of executive pay-performance sensitivity has resulted in mixed research findings. Literature related to executive remuneration constructs, company performance measures and the underlying theories is critically reviewed in this article. The literature is compared to research findings within the South African context pre, during and post the Global Financial Crisis of 2008. The researcher found similar results in the South African context compared to research in other countries and in...

  2. Determination of provincial logistics capability for South African provinces

    CSIR Research Space (South Africa)

    Mashoko, L

    2012-10-10

    Full Text Available Production January 2013/ Vol. 39 Life cycle inventory of electricity cogeneration from bagasse in the South African sugar industry L. Mashoko a , C. Mbohwa b,* , V.M. Thomas c,d a Logistics and Quantitative Methods, CSIR Built Environment..., Georgia Institute of Technology, Atlanta, GA 30332, USA d School of Public Policy, Georgia Institute of Technology, Atlanta, GA 30332, USA Abstract The South African sugar industry has a potential for cogeneration of steam and electricity using...

  3. Building South African women's leadership: A cohort model for the ...

    African Journals Online (AJOL)

    the University of the Western Cape (UWC) and California State University, Fullerton's ... limited representation of women in positions of academic leadership in African ... There was a need and interest from South African higher education faculty and ... of five black women and their experiences in this pilot PhD programme.

  4. Aesthetic, ethical, and cognitive value | Todd | South African Journal ...

    African Journals Online (AJOL)

    No Abstract. South African Journal of Philosophy Vol.26 (2) 2007: pp. 216-227. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/sajpem.v26i2.31475 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  5. Playing games with religion in education | Roux | South African ...

    African Journals Online (AJOL)

    No Abstract. South African Journal of Education Vol. 23 (2) 2003: pp. 130-134. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy ...

  6. A Kantian stance on teleology in biology | Cohen | South African ...

    African Journals Online (AJOL)

    No Abstract. South African Journal of Philosophy Vol.26 (2) 2007: pp. 109-121. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/sajpem.v26i2.31466 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  7. Editorial: On Changing Jackets | Thomson | South African Actuarial ...

    African Journals Online (AJOL)

    No Abstract South African Actuarial Journal Vol. 8 2008: pp. 93-95. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · http://dx.doi.org/10.4314/saaj.v8i1.24514 · AJOL African Journals Online. HOW TO USE ...

  8. Traditional medicine use in surgical patients in a South African ...

    African Journals Online (AJOL)

    drug interactions and adverse effects with this medication.3,7–10. Very few studies if any have looked at the use of African TM in a. South African patient population booked for elective surgery. The concern in this patient population using TM is potential pharmacokinetic and pharmacodynamic interactions with drugs.

  9. Perspectives of South African general surgeons regarding their ...

    African Journals Online (AJOL)

    Perspectives of South African general surgeons regarding their postgraduate training. MD Smith. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  10. Phonetics of intonation in South African Bantu languages

    CSIR Research Space (South Africa)

    Zerbian, S

    2008-01-01

    Full Text Available Much is already known about the prosodic systems of the indigenous South African languages from descriptions and analyses in the existing literature. All of the existing work has been carried out in the field of African studies or formal linguistics...

  11. The Hefer Commission: its significance for the South African national ...

    African Journals Online (AJOL)

    The Hefer Commission sat in late 2003 to look into allegations that the then South African Director of Public Prosecutions had been a spy for the apartheid government. These claims were widely seen as the product of internal power struggles within the ruling African National Congress (ANC) and this article looks at the role ...

  12. Magnetic foreign body on the nasal septum | Jonas | South African ...

    African Journals Online (AJOL)

    No Abstract South African Journal of Surgery Vol. 45 (4) 2007: pp. 151-151. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL ...

  13. Book Review: Frontiers in Pension Finance | Bowie | South African ...

    African Journals Online (AJOL)

    Edited by D Broeders, S Eijffinger & A Houben. Edward Elgar, Cheltenham, UK, 2008 (337 pages) South African Actuarial Journal Vol. 8 2008: pp. 107-108. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/saaj.v8i1.24515 · AJOL African Journals ...

  14. South African education and the ideology of patriarchy

    African Journals Online (AJOL)

    litate equality of the sexes in the South African society (and education ... gest ideologies in cultures world-wide, and in the context of modern. Western culture, it ..... traditional African women are forced to be submissive in marriage (cf. Coetzee ...

  15. Editorial: AIDS and politics | Kent | South African Journal of ...

    African Journals Online (AJOL)

    No Abstract. South African Journal of Obstetrics and Gynaecology Vol. 12 (3) 2006: pp. 112. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More ...

  16. Editorial: Mercury and thermometers | Myers | South African Medical ...

    African Journals Online (AJOL)

    No Abstract. South African Medical Journal Vol. 95(10) 2005: 772-774. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  17. Persuasion - South African language in action

    Directory of Open Access Journals (Sweden)

    Elaine Ridge

    2013-02-01

    Full Text Available The issue of which English should be privileged in South Africa has been hotly debated This article argues against the binary thinking that has fuelled this debate. It contends that standard English should be taught since it is the proper or appropriate choice in particular contexts. Competence in standard English would extend and enhance learners' repertoires. However, unless the richly textured variety of "other" Englishes is accommodated in the classroom, there is a strong danger of what Phillipson (1992 terms linguicism. The article argues that a possible means of exploring the richly textured varieties in use in South Africa would be to focus on the choice of accent in radio advertisements. Some suggestions are outlined as to how a critical awareness of the persuasive effict of particular accents in particular contexts can be developed Finally, a plea is made for stylistic experimentation to be honoured in South African classrooms as a further means of exploring the language resources in South Africa. Die debat random die soort Engels wat in Suid-Afrika bevoordeel behoort te word is nog steeds aan die gang. In hierdie artikel word daar aangevoer dat dit die gevolg is van die binere denke oor hierdie saak Daar word beweer dat Standaard-Engels onderrig behoort te word aangesien dit die maak van 'n korrekte of geskikte keuse in bepaalde kontekste behels. Vaardigheid in Standaard-Engels salleerders se repertoire uitbrei en versterk Dit beteken egter nie dat die ryk tekstuurverskeidenheid van die "ander" soorte Engels in die k/askamer buite rekening gelaat mag word nie. Indien dit sou gebeur, bestaan die gevaar van wat Phil/ipson (1992 "linguisisme" noem. Volgens die artikel is die bestudering van radioadvertensies, met die fokus op die keuse van k/em, 'n moontlike manier om die ryk tekstuurverskeidenheid van Engels wat in Suid-Afrika gebruik word te ondersoek Bepaalde voorstelle word aan die hand gedoen oor hoe 'n kritiese bewustheid ontwikkel

  18. Do the majority of South Africans regularly consult traditional healers?

    Directory of Open Access Journals (Sweden)

    Gabriel Louw

    2016-12-01

    Full Text Available Background The statutory recognition of traditional healers as healthcare practitioners in South Africa in terms of the Traditional Health Practitioners Act 22 of 2007 is based on various assumptions, opinions and generalizations. One of the prominent views is that the majority of South Africans regularly consult traditional healers. It even has been alleged that this number can be as high as 80 per cent of the South African population. For medical doctors and other health practitioners registered with the Health Professions Council of South Africa (HPCSA, this new statutory status of traditional health practitioners, means the required presence of not only a healthcare competitor that can overstock the healthcare market with service lending, medical claims and healthcare costs, but also a competitor prone to malpractice. Aims The study aimed to determine if the majority of South Africans regularly consult traditional healers. Methods This is an exploratory and descriptive study following the modern historical approach of investigation and literature review. The emphasis is on using current documentation like articles, books and newspapers, as primary sources to determine if the majority of South Africans regularly consult traditional healers. The findings are offered in narrative form. Results It is clear that there is no trustworthy statistics on the percentages of South Africans using traditional healers. A scientific survey is needed to determine the extent to which traditional healers are consulted. This will only be possible after the Traditional Health Practitioners Act No 22 has been fully enacted and traditional health practitioners have become fully active in the healthcare sector. Conclusion In poorer, rural areas no more than 11.2 per cent of the South African population regularly consult traditional healers, while the figure for the total population seems to be no more than 1.4 per cent. The argument that the majority of South

  19. Supplement to South African national bibliography on radioanalytical chemistry: South African authors only. 1975-1982

    International Nuclear Information System (INIS)

    1984-07-01

    The South African National Bibliography on Radioanalytical Chemistry was initiated by Dr Max Peisach of the National Accelerator Centre, Faure (formerly SUNI) and is intended to cover books, papers and reports published by South African scientists while affiliated to South African institutes, even if the work was carried out at foreign laboratories. The first edition (SUNI 56) covered material published to the end of 1977. The present edition is a supplement to the former and covers the period 1975 to 1982. The papers are divided into two categories. The first consists of papers on activation analysis, whether delayed or prompt and deals with the following: charged particle activation analysis, neutron activation analysis, photon activation and x-ray (including particle-induced x-ray emission, PIXE), prompt analysis and scattering, but is restricted to nuclear particle scattering. The second category deals with radioanalytical methods. To restrict the subject matter to those papers which stress the analytical approach and use nuclear techniques, this category has been sub-divided into the following subjects: absolute standardisation; computer techniques directly concerned with analysis; counting techniques for measuring radionuclides, nuclear particles or emissions; environmental monitoring related to the measurement of radioactive substances; instrumentation and techniques related to nuclear analytical methodology; isotope dilution analysis; low activity measurements; natural radioactivity counting; radiography; radiotracer methods excluding the routine diagnostic use of radionuclides in medicine and separation techniques. Titles are arranged in order of the year of publication, and with each year in alphabetical order of the surname of the first (and thereafter the next) author

  20. Gender issues among South African anaesthetists.

    Science.gov (United States)

    Gardner, S V; James, M F M; Evans, N R

    2002-09-01

    To study gender issues among South African anaesthetists. A postal survey of all registered anaesthetists in South Africa in December 1999. There were 385 respondents out of a potential 960, giving a response rate of 40%; 77 respondents (20%) were female and 308 (80%) were male. The largest group of males was over 50 years old whereas most females were under 50 years. Most respondents chose anaesthesia because of academic appeal or career opportunities. More females reported experiencing sexual harassment and felt discriminated against in terms of job selection during the training period and with regard to referral practices. Most respondents felt that their colleagues did not treat them differently on account of gender but more females felt that both patients and female nurses treated them less favourably than their male colleagues. More males felt supported in their career by their life partners. More females felt that having children adversely affected academic and promotional aspects of their careers. Despite this, females were more likely to have experienced positive benefits from combining parenting with a career and were also more likely to have worked part time, mainly because of domestic commitments. Most respondents were satisfied with their careers, and would choose both medicine and anaesthesia again. Our study suggests that female anaesthetists are generally satisfied with their career choice. However, they are exposed to significant gender-related stresses in the workplace, which are exacerbated by time conflicts for those with children. Allowing part-time employment options and creating a less discriminating environment would enable female doctors to achieve their potential.

  1. Radiographic outcomes among South African coal miners.

    Science.gov (United States)

    Naidoo, Rajen N; Robins, Thomas G; Solomon, A; White, Neil; Franzblau, Alfred

    2004-10-01

    This study, the first to document the prevalence of pneumoconiosis among a living South African coal mining cohort, describes dose-response relationships between coal workers' pneumoconiosis and respirable dust exposure, and relationships between pneumoconiosis and both lung function deterioration and respiratory symptoms. A total of 684 current miners and 188 ex-miners from three bituminous-coal mines in Mpumalanga, South Africa, was studied. Chest radiographs were read according to the International Labour Organization (ILO) classification by two experienced readers, one an accredited National Institute for Occupational Safety and Health (NIOSH) "B" reader. Interviews were conducted to assess symptoms, work histories (also obtained from company records), smoking, and other risk factors. Spirometry was performed by trained technicians. Cumulative respirable dust exposure (CDE) estimates were constructed from historical company-collected sampling and researcher-collected personal dust measurements. kappa-Statistics compared the radiographic outcomes predicted by the two readers. An average profusion score was used in the analysis for the outcomes of interest. Because of possible confounding by employment status, most analyses were stratified on current and ex-miner status. The overall prevalence of pneumoconiosis was low (2%-4%). The degree of agreement between the two readers for profusion was moderate to high (kappa=0.58). A significant association (Pminers only. A significant (Pminers with pneumoconiosis than among those without. Logistic regression models showed no significant relationships between pneumoconiosis and symptoms. The overall prevalence of pneumoconiosis, although significantly associated with CDE, was low. The presence of pneumoconiosis is associated with meaningful health effects, including deterioration in lung function. Intervention measures that control exposure are indicated, to reduce these functional effects.

  2. Battlefield tourism in the South African context

    Directory of Open Access Journals (Sweden)

    Dewald Venter

    2011-01-01

    Full Text Available According to Moeller (2005:2 Battlefield tourism in South Africa has increasingly grown in the past decade, especially in Kwazulu-Natal and the Northern Cape. Rising tourist numbers at battlefield sites in Kwazulu Natal such as Isandlwana, Rorke‟s Drift, Blood River, Spionkop and many battlefields near Kimberley on the well marked N12 route has encouraged government to invest in these sites. Armed conflict plays an important role in any countries history and identity as it is those events that shape a countries future and mould its psyche. Battlefields have long held a fascination for those who survived them and inspired the imagination of latter generations. Such sites are often a place of remembrance for those who fell where historically many countries future course had been decided. For many visiting such sites, curiosity plays a big role. Driving forces behind battlefield tourism is the need to understand better, to experience the sensation of the place and to stand in the shoes of those who were there. In a utopian world battlefields would be preserved for the sake of their historic significance to a particular ethic group or nation. Unfortunately the economic realities of limited government budgets frequently results in sites being neglected, damaged or literally erode with the passage of time. Battlefield tourism offers a commercial solution to preserving these historic sites being lost through the passage of time. It allows for the profitable use of the surrounding lands and economic empowerment of the local people as can be seen at the sites mentioned above. The particular focus of this article is the role that battlefield tourism can play in South African as a tool for understanding the past and its future development.

  3. African immigrants in South Africa: Job takers or job creators?

    Directory of Open Access Journals (Sweden)

    Vivence Kalitanyi

    2010-12-01

    Full Text Available During the last decade African immigrants have been met with and exposed to severe forms of hostility towards their presence in this country. A significant number of these migrants have successfully applied their entrepreneurial flair in establishing small enterprises and employing workers, often to the envy of their local counterparts. This paper presents the findings of an empirical study conducted in 2007 on job creation by African immigrant entrepreneurs for South Africans with face-to-face interviews with 120 African immigrant entrepreneurs. These findings were triangulated 7 non-governmental organisations that interact with immigrants in Cape Town. A review of the literature on migration, entrepreneurship and immigrant entrepreneurs formed the basis for the study The findings indicate that more than 80% of African immigrant entrepreneurs interviewed employ South Africans in their businesses. Despite a generally negative national perception towards immigrants, this study has also revealed that entrepreneurial skills are transferred from immigrant entrepreneurs to their South African employees. Whilst the study was only conducted in the suburban areas of Cape Town, the researcher believes that the results represent the general trend for South Africa. Furthermore, the study only involved those migrants who come from African continent. The overall result is the acknowledgement of the contribution that non-citizens are making to the country’s growth and development. The findings suggest recommendations geared towards policy changes regarding South African immigration law, an inclusive research about the role of immigrants on job creation in South Africa, as well as the consideration of immigrant entrepreneurs when allocating financial support.

  4. Unsustainable fuelwood extraction from South African savannas

    Science.gov (United States)

    Wessels, K. J.; Colgan, M. S.; Erasmus, B. F. N.; Asner, G. P.; Twine, W. C.; Mathieu, R.; van Aardt, J. A. N.; Fisher, J. T.; Smit, I. P. J.

    2013-03-01

    Wood and charcoal supply the majority of sub-Saharan Africa’s rural energy needs. The long-term supply of fuelwood is in jeopardy given high consumption rates. Using airborne light detection and ranging (LiDAR), we mapped and investigated savanna aboveground biomass across contrasting land uses, ranging from densely populated communal areas to highly protected areas in the Lowveld savannas of South Africa. We combined the LiDAR observations with socio-economic data, biomass production rates and fuelwood consumption rates in a supply-demand model to predict future fuelwood availability. LiDAR-based biomass maps revealed disturbance gradients around settlements up to 1.5 km, corresponding to the maximum distance walked to collect fuelwood. At current levels of fuelwood consumption (67% of households use fuelwood exclusively, with a 2% annual reduction), we calculate that biomass in the study area will be exhausted within thirteen years. We also show that it will require a 15% annual reduction in consumption for eight years to a level of 20% of households using fuelwood before the reduction in biomass appears to stabilize to sustainable levels. The severity of dwindling fuelwood reserves in African savannas underscores the importance of providing affordable energy for rural economic development.

  5. Unsustainable fuelwood extraction from South African savannas

    International Nuclear Information System (INIS)

    Wessels, K J; Colgan, M S; Asner, G P; Erasmus, B F N; Twine, W C; Fisher, J T; Mathieu, R; Van Aardt, J A N; Smit, I P J

    2013-01-01

    Wood and charcoal supply the majority of sub-Saharan Africa’s rural energy needs. The long-term supply of fuelwood is in jeopardy given high consumption rates. Using airborne light detection and ranging (LiDAR), we mapped and investigated savanna aboveground biomass across contrasting land uses, ranging from densely populated communal areas to highly protected areas in the Lowveld savannas of South Africa. We combined the LiDAR observations with socio-economic data, biomass production rates and fuelwood consumption rates in a supply–demand model to predict future fuelwood availability. LiDAR-based biomass maps revealed disturbance gradients around settlements up to 1.5 km, corresponding to the maximum distance walked to collect fuelwood. At current levels of fuelwood consumption (67% of households use fuelwood exclusively, with a 2% annual reduction), we calculate that biomass in the study area will be exhausted within thirteen years. We also show that it will require a 15% annual reduction in consumption for eight years to a level of 20% of households using fuelwood before the reduction in biomass appears to stabilize to sustainable levels. The severity of dwindling fuelwood reserves in African savannas underscores the importance of providing affordable energy for rural economic development. (letter)

  6. The South African isotope facility project

    Science.gov (United States)

    Bark, R. A.; Barnard, A. H.; Conradie, J. L.; de Villiers, J. G.; van Schalkwyk, P. A.

    2018-05-01

    The South African Isotope Facility (SAIF) is a project in which iThemba LABS plans to build a radioactive-ion beam (RIB) facility. The project is divided into the Accelerator Centre of Exotic Isotopes (ACE Isotopes) and the Accelerator Centre for Exotic Beams (ACE Beams). For ACE Isotopes, a high-current, 70 MeV cyclotron will be acquired to take radionuclide production off the existing Separated Sector Cyclotron (SSC). A freed up SSC will then be available for an increased tempo of nuclear physics research and to serve as a driver accelerator for the ACE Beams project, in which protons will be used for the direct fission of Uranium, producing beams of fission fragments. The ACE Beams project has begun with "LeRIB" - a Low Energy RIB facility, now under construction. In a collaboration with INFN Legnaro, the target/ion-source "front-end" will be a copy of the front-end developed for the SPES project. A variety of targets may be inserted into the SPES front-end; a uranium-carbide target has been designed to produce up to 2 × 1013 fission/s using a 70 MeV proton beam of 150 µA intensity.

  7. Some South African connections among students at the Hochschule ...

    African Journals Online (AJOL)

    Between 1919 and 1933, five South African born students enrolled at the Hochschule: Constance Hoesch (singing), Margarete Schoen (piano), Lucia de Kock (cello), Reinhard Behr (singing), and Joachim Speiser (piano and composition). Three students later came to South Africa: the Jewish German Heinz Hirschland ...

  8. Competitive intelligence practice in the South African property sector

    Directory of Open Access Journals (Sweden)

    Tshilidzi E. Nenzhelele

    2016-08-01

    Full Text Available Background: The South African property sector contributes highly to creating jobs, skills development, poverty reduction and economic growth. Although South Africa dropped in the global competitiveness ranking, the property sector of South Africa remains very competitive. To survive in a competitive sector, firms around the world practice competitive intelligence(CI. Although the use of CI has been examined in other sectors in South Africa, no study on CI practice has been conducted in the property sector. Objectives: The objective of this research was to establish the extent to which the property sector of South Africa practices CI. Method: This research was quantitative in nature and a web-based questionnaire was used to collect data from estate agencies in the South African property sector. Results: The results indicate that the South African property sector is very competitive and estate agencies practice CI to gain competitive advantage and make quality decisions.Moreover, the results reveal that the property sector practice CI legally and ethically. The results indicate that the majority of estate agencies are very small employing at most five employees and make at most 5 million Rands annual turnover. Conclusion: The South African property sector ethically and legally practices CI to gain competitive advantage and to aid in making quality decisions.

  9. Authenticity of a South African Dining Experience: Tourists ...

    African Journals Online (AJOL)

    A mixed methods research design was followed and a systematic sampling method was used to select respondents. ... in their menus and, for commercial purposes a staged South African experience be created using such strategies as manipulating the music, interior décor and anything that identifies with South Africa.

  10. Factors driving the location investment decision of South African ...

    African Journals Online (AJOL)

    As trade barriers fell, South African enterprises faced new competition in their previously protected home market. With established markets becoming saturated, multinational enterprises (MNEs) steered towards emerging markets abroad. Geographically, South Africa is an intrinsic part of Africa, and psychic distance, defined ...

  11. Electronic business survey on South African tour operators

    CSIR Research Space (South Africa)

    Verhoest, P

    2006-05-01

    Full Text Available This contribution presents the results of a pilot project on ICT usage by South African SMMEs in the tourism industry. The Electronic Business Survey (EBS) methodology, which was tested for applicability in a developing country, in this case South...

  12. Obesity and health problems among South African healthcare workers

    African Journals Online (AJOL)

    Background: Obesity has reached epidemic proportions globally. In South Africa, 56% of white men, 49% of black men and 75% of black women have been reported to be overweight or obese. The focus of this study is on South African healthcare workers (HCW), because they are considered role models for health for ...

  13. High risk of metabolic syndrome among black South African women ...

    African Journals Online (AJOL)

    Background: There is an increased prevalence of metabolic syndrome (MetS) in individuals with severe mental illness (SMI) globally. The prevalence of MetS is higher in black women compared to black men from South Africa. Aim: To compare the prevalence of MetS between black South African men and women with SMI ...

  14. South African Medical Journal - Vol 97, No 8 (2007)

    African Journals Online (AJOL)

    Estimating the burden of disease attributable to vitamin A deficiency in South Africa in 2000 · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. B Nojilana, R Norman, D Bradshaw, M E van Stuijvenberg, M A Dhansay, D Labadarios, South African Comparitive Risk ...

  15. PUBLISHING SOUTH AFRICAN SCHOLARSHIP IN THE GLOBAL ACADEMIC COMMUNITY.

    Science.gov (United States)

    Le Roux, Elizabeth

    2015-09-20

    South Africa's academic publishing history has been profoundly influenced by its colonial heritage. This is reflected in the publication of Transactions of the South African Philosophical Society (later, the Royal Society of South Africa) from 1878. Although the Society and journal sought to promote original research about South Africa, it was modelled after the Royal Society in London and formed part of an imperial scientific community. As the local higher education institutions grew more independent and research-focused, local scholarly publishing developed as well, with university presses playing an increasingly important role. The University of South Africa (Unisa) Press started publishing departmental journals in the 1950s, with a focus on journals that 'speak to the student', and it is today the only South African university press with an active journals publishing programme. As external funding declined and the country became intellectually isolated in the high apartheid period, the Press managed to attract journals that could no longer be subsidized by learned societies and other universities. More recently, new co-publishing arrangements have brought South African journals back into an international intellectual community. Although some argue that this constitutes a re-colonization of South African knowledge production, it is also an innovative strategy for positioning local research in a global context.

  16. Publishing South African scholarship in the global academic community

    Science.gov (United States)

    le Roux, Elizabeth

    2015-01-01

    South Africa's academic publishing history has been profoundly influenced by its colonial heritage. This is reflected in the publication of Transactions of the South African Philosophical Society (later, the Royal Society of South Africa) from 1878. Although the Society and journal sought to promote original research about South Africa, it was modelled after the Royal Society in London and formed part of an imperial scientific community. As the local higher education institutions grew more independent and research-focused, local scholarly publishing developed as well, with university presses playing an increasingly important role. The University of South Africa (Unisa) Press started publishing departmental journals in the 1950s, with a focus on journals that ‘speak to the student’, and it is today the only South African university press with an active journals publishing programme. As external funding declined and the country became intellectually isolated in the high apartheid period, the Press managed to attract journals that could no longer be subsidized by learned societies and other universities. More recently, new co-publishing arrangements have brought South African journals back into an international intellectual community. Although some argue that this constitutes a re-colonization of South African knowledge production, it is also an innovative strategy for positioning local research in a global context. PMID:26495579

  17. Research in a South African faculty of education: A transformative ...

    African Journals Online (AJOL)

    In South Africa, as part of transformation policies after 1994, the South African government made a deliberate effort to restructure the higher education landscape, resulting in a number of enforced mergers between universities and teacher education colleges. These complex contextual issues had a profound effect on ...

  18. Challenges facing eTextbook provision to South African schools

    CSIR Research Space (South Africa)

    Dlodlo, N

    2012-10-01

    Full Text Available international companies are very expensive for the South African environment, and this would result in uneven access to such resources. Therefore South Africa has to come up with its own low-cost appropriate technologies to enable eBook provision to the schools...

  19. Climate change governance in the South African mining sector

    CSIR Research Space (South Africa)

    Mzenda, Venantio M

    2012-07-01

    Full Text Available value-added in its exports: all these expose the South African mining sector to climate change-related business risks. This study explores corporate governance as a vehicle through which South Africa’s mining companies could improve their response...

  20. Afrikaans, American and British Models for South African English ...

    African Journals Online (AJOL)

    tions in a national and international context, by comparing the traditions and the roles of the lan- ... The changing linguistic, social, and educational situations in South Africa ... abroad, by the British and American leXicographical traditions. ... interactional styles in the South African social psychology and cross-cultural.

  1. Truth commissions and gender: A South African case study ...

    African Journals Online (AJOL)

    South Africa's gendered past was never substantially addressed by the South African Truth and Reconciliation Commission (TRC) despite attempts by women's groups to ensure its inclusion.. The TRC's treatment of gender was in part constrained by its 'gender-blind' mandate, which ignored the different experiences and ...

  2. Short communication: Impact of Line 1 germplasm on South African ...

    African Journals Online (AJOL)

    Cattle with recorded performance data in South Africa were mated with Line 1 Hereford sires in silico and inbreeding coefficients were calculated for the resulting progeny. The relationship between South African and Line 1 Hereford cattle populations was estimated as twice the maximum inbreeding coefficient for the ...

  3. Access and quality in South African higher education: the twin ...

    African Journals Online (AJOL)

    with the transformation agenda in South Africa. It is proposed that a comprehensive quality assurance framework with embedded commitment to access is likely to respond appropriately to national development prerogatives of higher education access. South African Journal of Higher Education Vol. 21 (3) 2007: pp. 385-399.

  4. Can savannas help balance the South African greenhouse gas budget?

    CSIR Research Space (South Africa)

    Scholes, RJ

    1996-02-01

    Full Text Available This article discusses the South African Greenhouse Experiment on Savannas (SAGES) study conducted by the CSIR' Division of Forest Science and Technology (Foretek) on the role of savannas in the balance of the greenhouse gas budget of South Africa...

  5. Spinal cord injuries in South African Rugby Union (1980 - 2007 ...

    African Journals Online (AJOL)

    related spinal cord injuries (SCIs) in South Africa, a retrospective case-series study was conducted on injuries that occurred between 1980 and 2007. We aimed to identify preventable causes to reduce the overall rate of SCIs in South African ...

  6. Should the South African red meat classification system be revised ...

    African Journals Online (AJOL)

    Soji, Zimkhitha

    2017-07-24

    Jul 24, 2017 ... Because of these changes in South African red meat, one could argue that ... displayed at some retail points, it is labelled only as beef, mutton or lamb. ... the origin of meat and the product content, so that consumers could make their ... According to Spies (2011), price per kilogram of a carcass in the South ...

  7. South African Medical Journal - Vol 90, No 10 (2000)

    African Journals Online (AJOL)

    South African Medical Journal. ... FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Paul Roux, Lesley Henley, Mark Cotton, Brian Eley, 1008-1011 ... A model for estimating mental health service needs in South Africa · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT ...

  8. Causes of defects in the South African housing construction industry ...

    African Journals Online (AJOL)

    Martyn le Roux, Department of Quantity Surveying, P.O. Box 77000, Nelson Mandela ... in South Africa. There is a shortage of skilled people in the South. African construction industry; local and international companies within the construction industry are joining ..... observation of construction of any new home or building.

  9. Working towards inclusive education in South African classrooms ...

    African Journals Online (AJOL)

    This article gives an overview of the problems facing the educational front in South Africa in this regard and discusses three instruments that have been developed during the last eighteen months to empower teachers to meet the needs of all learners in their classrooms. (South African Journal of Education: 2001 21(4): ...

  10. A South African Romeo and Juliet : gender identity in Minky ...

    African Journals Online (AJOL)

    This article examines how gender identity is represented in a filmic adaptation of Shakespeare's play text Romeo and Juliet within South Africa's postcolonial context, thereby positioning identity politics as crucial in the decolonial project. This article focuses on Minky Schlesinger's South African adaptation of Romeo and ...

  11. South Africans in flux: Exploring the mental health impact of ...

    African Journals Online (AJOL)

    In the context of post-apartheid South Africa mental health professionals are increasingly faced with the complexities linked to people leaving the country, those left behind and those returning. In an attempt to illustrate the mental health challenges linked to the South African migration phenomenon, this article will firstly ...

  12. South African Corporations and post-Apartheid Expansion in Africa ...

    African Journals Online (AJOL)

    By the early 2000s, South African mining and industrial corporations, financial institutions and even some medium-sized enterprises have once again asserted their role as a dominant force in the SADC region. South Africa's economic expansion is sometimes portrayed as a one-way process, where local environments and ...

  13. THE SOUTH AFRICAN MILITARY IN TRANSITION: PART 2 – FROM ...

    African Journals Online (AJOL)

    Gerhard Louw;Abel Esterhuyse

    preferred strategic management model of the South African National .... This means that any two organisations, distinct in terms of strategic .... analysis of its realised strategy by applying only four tests: those of ..... to defend South Africa against external military aggression” – a contingency that ..... Harvard Business Review.

  14. review article how unique is south african military integration?

    African Journals Online (AJOL)

    Roy Licklider

    Rutgers University. The study of civil war ... South Africa has a strong case to be the poster child of military integration after civil violence.6 In a .... One aspect of the South African response to this problem was unique: a. Defence White Paper ...

  15. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. ... of Grade 1 learners in the North-West province of South Africa: NW-Child study ... A qualitative vision of artificial turf football fields: Elite players and coaches ...

  16. Portraits of South African Women in Lauren Beukes’ Writings

    Directory of Open Access Journals (Sweden)

    Caraivan Luiza

    2016-12-01

    Full Text Available The aim of this paper is to study some of Lauren Beukes’ feminine characters and to draw a parallel between them and some famous South African personalities presented in her non-fiction work Maverick: Extraordinary Women from South Africa’s Past. To this end, I will analyse three of her novels, Moxyland (2008, Zoo City (2010 and The Shining Girls (2012, in order to draw attention to the part played by South African women in Apartheid and post-Apartheid society.

  17. Uranium and the generation of power - the South African perspective

    International Nuclear Information System (INIS)

    Von Backstrom, J.W.

    1975-01-01

    The author examines uranium requirements, uranium production capacity and uranium reserves in the light of estimated energy forecasts for South Africa and the western world. The impact of breeder reactors, plutonium and uranium enrichment is also considered. He then deals with the South African uranium situation and the exploration that is currently under way, and makes some recommendations. These are followed by a list of characteristics and criteria that have a bearing on uranium mineralisation in various formations in South Africa

  18. Telling or selling? Experiencing South African cultural heritage tourism products

    OpenAIRE

    Ivanovic, Milena; Saayman, Melville

    2013-01-01

    With the advent of the experience economy the unique experiential value of cultural heritage products comes to the forefront of cultural tourism development and is the main value proposition for emerging destinations, including South Africa. As South Africa’s democracy divedends had paid out by 1998, South African Tourism was left with an array of dormant cultural heritage resources (still) unable to turn them into meaningful tourist experiences. The reason is lack of understanding of tourist...

  19. The South African National Defence Force

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    2009-01-01

    This research paper is an evaluation of The Souch African National Defence Force´s (SANDF) involvement in Peace Support Operations.......This research paper is an evaluation of The Souch African National Defence Force´s (SANDF) involvement in Peace Support Operations....

  20. Breeding biology of the eastern population of the Short-clawed Lark ...

    African Journals Online (AJOL)

    Breeding biology of the eastern population of the Short-clawed Lark in South Africa. ... courtship and copulation behaviour, the incubation period, description of the ... In contrast with the single-brooded western population, the eastern ...

  1. The response of South African professional psychology associations to apartheid.

    Science.gov (United States)

    Nicholas, L J

    1990-01-01

    Professional psychology associations in South Africa have overtly and covertly furthered the aims of apartheid. Guidance about the ethical obligations of psychologists in the South African context has been singularly lacking, and as a result blacks have not been attracted to the profession of psychology in sufficient numbers to administer to psychological needs of the client population. The political dimension of psychological practice in South Africa needs to be addressed directly so that healing strategies relevant to the burgeoning racial conflict in South Africa can be implemented.

  2. The Law and Practice of Criminal Asset Forfeiture in South African ...

    African Journals Online (AJOL)

    The Law and Practice of Criminal Asset Forfeiture in South African Criminal ... of criminal assets at international level was the fight against organised crime, ... of the South African Constitution.2 This article attempts to answer three questions.

  3. South African Journal of Higher Education - Vol 16, No 3 (2002)

    African Journals Online (AJOL)

    Medical ethics education: thoughts on a South African medical bioethics curriculum ... Advertising effectiveness of South African newspapers in the higher ... Meeting adult learning needs during web-supported web-skills training · EMAIL FULL ...

  4. Japanese-South African collaboration to mitigate seismic risks in deep gold mines

    CSIR Research Space (South Africa)

    Ogasawara, H

    2009-09-01

    Full Text Available Japanese-South African collaborative project entitled "Observational study to mitigate seismic risks in mines". The project will build on previous studies carried out by Japanese seismologists in South African mines, and will develop human and instrumental...

  5. Nutrient content of South African red meat and the effect of age and ...

    African Journals Online (AJOL)

    Nicolette Gibson

    2015-08-07

    Aug 7, 2015 ... Relevance of the South African Carcass Classification system .... profile) of South African beef over the four age groups as described in the current .... formed the basis for the development of the United States of America (USA).

  6. Pesticides in South African fresh waters | Ansara-Ross | African ...

    African Journals Online (AJOL)

    Preliminary risk assessment models should be used to detect pesticides posing possible or definite risks, whereafter more detailed chemical, toxicological and biological monitoring assessments should be performed if risks are predicted. Keywords: aquatic ecosystems, pesticide monitoring, review, risk assessment. African ...

  7. The African Hospitalist Fellowship | Daniels | South African Medical ...

    African Journals Online (AJOL)

    The African Paediatric Fellowship Programme is rolling out a training course for newly qualified paediatricians to equip them with the leadership skills to function in complex general paediatric settings. The care of children in Africa carries its own unique demands, from the layering effects of multiple conditions through to ...

  8. 13th South African psychology congress | Lau | African Safety ...

    African Journals Online (AJOL)

    African Safety Promotion: A Journal of Injury and Violence Prevention. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 2 (2007) >. Log in or Register to get access to full text downloads.

  9. Tenancy and African American Marriage in the Postbellum South.

    Science.gov (United States)

    Bloome, Deirdre; Muller, Christopher

    2015-10-01

    The pervasiveness of tenancy in the postbellum South had countervailing effects on marriage between African Americans. Tenancy placed severe constraints on African American women's ability to find independent agricultural work. Freedwomen confronted not only planters' reluctance to contract directly with women but also whites' refusal to sell land to African Americans. Marriage consequently became one of African American women's few viable routes into the agricultural labor market. We find that the more counties relied on tenant farming, the more common was marriage among their youngest and oldest African American residents. However, many freedwomen resented their subordinate status within tenant marriages. Thus, we find that tenancy contributed to union dissolution as well as union formation among freedpeople. Microdata tracing individuals' marital transitions are consistent with these county-level results.

  10. Restorative Justice and the South African Truth and Reconciliation Process

    DEFF Research Database (Denmark)

    Gade, Christian B.N.

    2013-01-01

    It has frequently been argued that the post-apartheid Truth and Reconciliation Commission (TRC) was committed to restorative justice (RJ), and that RJ has deep historical roots in African indigenous cultures by virtue of its congruence both with ubuntu and with African indigenous justice systems......, when the South African Law Commission published an Issue Paper dealing with RJ. Furthermore, I show that neither the connection between RJ and ubuntu nor the connection between RJ and AIJS is as straightforward and unproblematic as often assumed....

  11. Grappling with Change: The South African Electricity Supply Industry

    Energy Technology Data Exchange (ETDEWEB)

    Galen, P. S.

    1998-11-01

    This paper reviews the debate over the future structure of the South African electricity supply industry (ESI) with focus on the electricity distribution industry (EDI) segment. The importance of both new and old institutions in the ESI in facilitating change is discussed. The perspective is that of an outside observer who spent nearly 2 years following events in the South African ESI. The ESI situation reviewed here is very complex and connected to a myriad of other economic, financial, cultural, social, and political issues.

  12. Grappling with Change: The South African Electricity Supply Industry

    International Nuclear Information System (INIS)

    Galen, Paul S.

    1998-01-01

    This paper reviews the debate over the future structure of the South African electricity supply industry (ESI) with focus on the electricity distribution industry (EDI) segment. The importance of both new and old institutions in the ESI in facilitating change is discussed. The perspective is that of an outside observer who spent nearly 2 years following events in the South African ESI. The ESI situation reviewed here is very complex and connected to a myriad of other economic, financial, cultural, social, and political issues

  13. Do international economic developments affect the South African economy?

    Directory of Open Access Journals (Sweden)

    JA Swanepoel

    2014-07-01

    Full Text Available Globalisation has opened economies more, exposing them to more international shocks and increasing the challenges to which domestic economic policies must respond. This paper provides a starting point for the analysis of the impact of international economic developments on the South African economy by means of graphical illustrations, correlations coefficients and in some cases a VAR analysis. Although this paper has shed some light on the importance of international economic developments on the South African economy, more rigorous econometric investigation is needed to validate the arguments and to address many of the unresolved questions.

  14. Wheelchair users, access and exclusion in South African higher education

    Directory of Open Access Journals (Sweden)

    Desire Chiwandire

    2017-09-01

    Conclusion: South African universities are still not places where all students are equally able to integrate socially. DUSMs know what ought to be done to make campuses more accessible and welcoming to students with disabilities and should be empowered to play a leading role in sensitising non-disabled members of universities, to create greater awareness of, and appreciation for, the multiple ways in which wheelchair user students continue to be excluded from full participation in university life. South African universities need to adopt a systemic approach to inclusion, which fosters an understanding of inclusion as a fundamental right rather than as a luxury.

  15. Water quality criteria for the South African coastal zone

    CSIR Research Space (South Africa)

    Lusher, JA

    1984-12-01

    Full Text Available the participation of staff is made to the Directors-General of the Department of Environment Affairs, the Department of Water Affairs and the Department of Health and Welfare and also to the Director- General of the South African Bureau of Standards... to the Directors-General of the Department of Environment Affairs, the Department of Water Affairs and the Department of Health and Welfare and also to the Director- General of the South African Bureau of Standards and the Chairman and Chief Executive Officer...

  16. Genetic analysis of three South African horse breeds

    Directory of Open Access Journals (Sweden)

    E.G. Cothran

    1998-07-01

    Full Text Available Genetic variability at 7 blood-group and 10 biochemical genetic loci was examined in 3 South African horse breeds, the Nooitgedacht, Boerperd and Basuto Pony. Observed heterozygosity for these breeds was intermediate for domestic horses, with the highest heterozygosity in the Boerperd and the lowest in the Basuto Pony. The 3 breeds show greater genetic similarity to each other than to other domestic horse breeds. Compared to other breeds, the South African breeds show greater genetic similarity to breeds such as the Thoroughbred, Holstein, Trakehner and Hanovarian and also to North American breeds such as the Saddlebred, Standardbred and Morgan Horse.

  17. Darwin’s legacy in South African evolutionary biology

    Directory of Open Access Journals (Sweden)

    S. D. Johnson

    2010-02-01

    Full Text Available In the two decades after publication of the Origin of Species, Charles Darwin facilitated the publication of numerous scientific papers by settler naturalists in South Africa. This helped to establish the strong tradition of natural history which has characterised evolutionary research in South African museums, herbaria and universities. Significant developments in the early 20th century included the hominid fossil discoveries of Raymond Dart, Robert Broom, and others, but there was otherwise very little South African involvement in the evolutionary synthesis of the 1930s and 1940s. Evolutionary biology developed into a distinct discipline in South Africa during the 1970s and 1980s when it was dominated by mammalian palaeontology and a vigorous debate around species concepts. In the post-apartheid era, the main focus of evolutionary biology has been the construction of phylogenies for African plants and animals using molecular data, and the use of these phylogenies to answer questions about taxonomic classification and trait evolution. South African biologists have also recently contributed important evidence for some of Darwin’s ideas about plant–animal coevolution, sexual selection, and the role of natural selection in speciation. A bibliographic analysis shows that South African authors produce 2–3% of the world’s publications in the field of evolutionary biology, which is much higher than the value of about 0.5% for publications in all sciences. With its extraordinary biodiversity and well-developed research infrastructure, South Africa is an ideal laboratory from which to advance evolutionary research.

  18. Interplay between air passengers' service quality, satisfaction, loyalty and loyalty programmes in South African owned airlines

    OpenAIRE

    Mantey, Nicholas O.; Naidoo, Vannie

    2017-01-01

    Orientation: Delivering service quality is crucial for the continuous operation and sustainability of South African owned airlines. The term ‘South African owned airlines’ refers to six South African owned registered airlines, and is used for purpose of anonymity and confidentiality. Research purpose: The main aim of this study was to examine the interplay between service quality delivery, satisfaction, loyalty programmes and passengers’ loyalty to South African owned airlines. Motivati...

  19. Book Reviews | Garisch | South African Medical Journal

    African Journals Online (AJOL)

    . Alloa, Scotland: Diadem Books, 2014. ISBN 978-1-291-95246-9. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

  20. South African Journal of Chemistry: Submissions

    African Journals Online (AJOL)

    ... African Journal of Chemistry publishes original work in all branches of chemistry. ..... text and graphic files may be archived and compressed into one single file. ... to the Scientific Editor within three weeks, failing which the manuscript will be ...

  1. African leafy vegetables in South Africa

    African Journals Online (AJOL)

    some of them grow as weeds, has a long history that has been intimately linked to women and their ..... African smallholders has been rapidly spreading from Vhembe ..... vegetables in household food security: a preliminary case study in.

  2. Exposure to lead in South African shooting ranges

    International Nuclear Information System (INIS)

    Mathee, Angela; Jager, Pieter de; Naidoo, Shan; Naicker, Nisha

    2017-01-01

    Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

  3. Exposure to lead in South African shooting ranges

    Energy Technology Data Exchange (ETDEWEB)

    Mathee, Angela [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg (Environmental Health Department, Faculty of Health Sciences), PO Box 524, Auckland Park, Johannesburg 2006 (South Africa); Jager, Pieter de [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); National Health Laboratory Service (Epidemiology and Surveillance Unit, National Institute for Occupational Health), PO Box 4788, Johannesburg 2000 (South Africa); Naidoo, Shan [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); Naicker, Nisha [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand, School of Public Health, PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg, Environmental Health Department, Faculty of Health Sciences, PO Box 524, Auckland Park, Johannesburg 2006 (South Africa)

    2017-02-15

    Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

  4. Addressing mitigation options within the South African country study

    Energy Technology Data Exchange (ETDEWEB)

    Roos, Gina [Eskom (South Africa)

    1998-10-01

    The South African Country Study Programme is being executed under the auspices of the South African Department of Environmental Affairs and Tourism (DEAandT). The full study comprises the following four components, each headed by a technical coordinator: the 1990 greenhouse gas emissions inventory; a study of South Africa`s vulnerability to climate change and possible adaptation strategies; potential mitigation actions and; policy development. Ideally, these components should be executed in sequence. However, in view of South Africa`s commitments in terms of the Framework Convention on Climate Change (FCCC) and the need to draw up a national communication, it was decided to execute the components simultaneously, with an emphasis on coordination between the components. (EG)

  5. The South African nuclear programme in a strategic perspective

    International Nuclear Information System (INIS)

    Zelinka, Martin; Sůsa, Tomáš

    2017-01-01

    The main idea behind the article is that the strategic aspects of the South African nuclear proliferation programme might be seen from a different point of view. The goal is to gain a perspective by looking into South African history, politics and international status, using these factors as the context for the nuclear programme. First, the authors define the necessary theoretical background, emphasizing the various motivations behind nuclear proliferation. The main focus of the article is on South Africa's motivation – where it came from and which factors influenced it. Among the examined aspects are: historical development and emergence of the regime, internal and external opposition (enemies), international status and the nature of the local political system. The various options South Africa had for actual usage of its nuclear weapons are also considered, The questions as to the motivation, results of nuclear proliferation (whether or not it was successful) and practical use of weapons developed are answered in the conclusion. (orig.)

  6. Addressing mitigation options within the South African country study

    International Nuclear Information System (INIS)

    Roos, Gina

    1998-01-01

    The South African Country Study Programme is being executed under the auspices of the South African Department of Environmental Affairs and Tourism (DEA and T). The full study comprises the following four components, each headed by a technical coordinator: the 1990 greenhouse gas emissions inventory; a study of South Africa's vulnerability to climate change and possible adaptation strategies; potential mitigation actions and; policy development. Ideally, these components should be executed in sequence. However, in view of South Africa's commitments in terms of the Framework Convention on Climate Change (FCCC) and the need to draw up a national communication, it was decided to execute the components simultaneously, with an emphasis on coordination between the components. (EG)

  7. The South African National Accelerator Centre and its research programme

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Y. [Kyushu Univ., Fukuoka (Japan)

    1997-03-01

    An overview of the South African National Accelerator Centre and its research activities is given with emphasis on medium energy nuclear physics and nuclear data measurements for medical use. Also presented is a preliminary result of {sup 40}Ca(p,p`x) spectrum measurement for 392 MeV which has been carried out at RCNP, Osaka University, under the South Africa-Japan collaborative programme. (author)

  8. Voting Behaviour in the 2009 South African Election

    OpenAIRE

    Norbert Kersting

    2010-01-01

    This article analyses voting behaviour in the South African election of 2009 and draws conclusions regarding the significance of party affiliation and issue-based voting in South Africa. It demonstrates the low level of voter registration and voter turnout. In the 2009 election the Independent Electoral Commission had problems with electoral management for the first time; however, it was able to prevent electoral violence. During the campaign the newly founded COPE focused on institutional re...

  9. Voting behaviour in the 2009 South African election

    OpenAIRE

    Kersting, Norbert

    2009-01-01

    This article analyses voting behaviour in the South African election of 2009 and draws conclusions regarding the significance of party affiliation and issue-based voting in South Africa. It demonstrates the low level of voter registration and voter turnout. In the 2009 election the Independent Electoral Commission had problems with electoral management for the first time; however, it was able to prevent electoral violence. During the campaign the newly founded COPE focused on institutional re...

  10. South African University students' intentions to establish social Enterprises

    OpenAIRE

    Suzette Viviers; Chanel Venter; Goosain Solomon

    2012-01-01

    Stimulating social entrepreneurship in South Africa has the potential to address not only the high youth unemployment rate in the country, but also other pressing social and environmental challenges. This study was conducted as part of the 2011 Global University Entrepreneurial Spirit Students’ Survey and focused on South African university students’ intentions to start social enterprises. The findings, based on 673 responses to an online questionnaire, reveal that the majority of respondents...

  11. Evaluating the Performance of South African Economics Departments

    OpenAIRE

    John Luiz

    2009-01-01

    Over the past decade economics departments in South Africa have seen major changes and a certain level of disruption. Much of this can be attributed to the integration of our discipline into the global arena after a period of academic isolation. This paper presents a survey of economics departments and covers everything from staff profiles and qualifications, to curricula, and research output. This paper indicates that there has been some improvement in the state of economics at South African...

  12. Sustainability of midwifery practice within the South African healthcare system

    OpenAIRE

    2012-01-01

    M.Cur. The study on ‘Sustainability of midwifery practice within the South African healthcare system’ is stimulated by the lack of research that influences policy to support midwifery practice in South Africa. The poor database and health information systems for midwives result in the poor performance of maternal healthcare in the public sector (Parkhurst, Penn- Kekana, Blaauw, Balabanova, Danishevski, Rahman, Onama, & Ssengooba 2005) in spite of meeting the Safe Motherhood Initiative of t...

  13. Impediments to the successful reconstruction of African immigrant teachers' professional identities in South African schools

    Directory of Open Access Journals (Sweden)

    Saloshna Vandeyar

    2014-06-01

    Full Text Available The purpose of this study was to explore difficulties and challenges that confront African immigrant teachers as they attempt to reconstruct their professional identities in South African schools. The study was qualitative in nature and utilized narrative inquiry and the case study approach. Data-gathering techniques included a mix of semi-structured interviews, observations, focus group interviews, field notes and researcher journals. Data were analysed using grounded theory and content analysis methods. Findings of the study revealed that immigration status, employment status, attitudes of indigenous learners and holding on to former culture or way of knowing due to lack of induction or mentoring, were impediments to the successful reconstruction of African immigrant teachers' professional identities in South African schools.

  14. SOUTH AFRICAN SIGN LANGUAGE: CHANGING POLICIES AND ...

    African Journals Online (AJOL)

    Under the apartheid regime in South Afirica, separate departments of education for each racial group were set ... measure, still today), there were separate schools for the white Deaf, the colored (mixed race). Deaf, the Indian ...... further aggravated by the deep racial inequalities still at work in South Afiica, and the fact that.

  15. Early Postnatal Development of the South African Hamster ...

    African Journals Online (AJOL)

    The South African Hamster Mystromys albicaudatus has been bred in the laboratory of the Medical Ecology Centre since 1941. It is of interest taxonomically in that it is the sole representative left in Africa of the subfamily Cricetinae (Davis 1962). It has been used in Medical Research on poliomyelitis, benign histoplasmosis, ...

  16. South African law and policy regulating learner absenteeism

    African Journals Online (AJOL)

    Packard Bell

    Department of Psychology of Education, College of Education, University of ... Keywords: ecosystemic theory; learner absenteeism; management approach; South African law and policy ..... learners, but can also be cultural and systemic ..... tesis. Pretoria, Suid-Afrika: Universiteit van Suid-. Afrika. Beskikbaar te .... Phd thesis.

  17. South African Gastroenterology Review - Vol 8, No 3 (2010)

    African Journals Online (AJOL)

    A clinical audit of inflammatory bowel disease in a South African tertiary institution · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. L Indiveri, R Berman, M Bhagowat, K Govender, W Meier, A Payne, P Poncana, C Pryce, S Seetahal, M Selela, AD Mahomed.

  18. South African Gastroenterology Review - Vol 3, No 1 (2005)

    African Journals Online (AJOL)

    Identification of clinically-informative biomarkers for risk stratification within the spectrum of gastro-esophageal reflux disease in the South African population · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. C van Rensburg, JNP de Villiers, C Daniels, C Wright, M Kidd, G de Jong, ...

  19. Managing risk in statistics - "Relative risk" | Durrheim | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 45, No 8 (2003) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Managing risk in statistics - "Relative risk". DN Durrheim ...

  20. South African Medical Journal - Vol 47, No 6 (1973)

    African Journals Online (AJOL)

    Prevention of Food Poisoning in Hospital Patients · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... JP Kotze, MJ Weight, WA de Klerk, IV Menne, MJA Weight ... A Study of Bacterial Cultures and their Antibiotic Sensitivities in a Paediatric ... Raad : South African Medical and Dental Council · EMAIL FREE FULL TEXT ...

  1. South African Journal of Education - Vol 28, No 4 (2008)

    African Journals Online (AJOL)

    South African Journal of Education - Vol 28, No 4 (2008) ... in Italian high-school prospective mathematics and physics teachers · EMAIL FREE FULL TEXT ... Critical thinking: are the ideals of OBE failing us or are we failing the ideals of OBE?

  2. What might have been | Johnson | Scientia Militaria: South African ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 11, No 4 (1981) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. What might have been.

  3. South African academia in crisis: The spread of `contrived collegial ...

    African Journals Online (AJOL)

    In 1999, on the eve of rationalisation of South African higher education, J. M. Coetzee published a book entitled Disgrace. In this publication he narrates the tale of a Classics and Modern Languages professor transformed into an adjunct professor of communications, a marketable identity, as a consequence of ...

  4. Guest Editorial: Chronic kidney disease | Motsoaledi | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 105, No 4 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Guest Editorial: Chronic kidney disease. A Motsoaledi. Abstract. No abstract ...

  5. Guest Editorial: Chronic kidney disease | Meyers | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 105, No 3 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Guest Editorial: Chronic kidney disease. AM Meyers. Abstract. No abstract.

  6. A study of syllable codas in South African Sign Language

    African Journals Online (AJOL)

    Kate H

    A South African Sign Language Dictionary for Families with Young Deaf Children (SLED 2006) was used with permission ... Figure 1: Syllable structure of a CVC syllable in the word “bed”. In spoken languages .... often than not, there is a societal emphasis on 'fixing' a child's deafness and attempting to teach deaf children to ...

  7. 'We Fear Naught but God' | Els | Scientia Militaria: South African ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30, No 2 (2000) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. 'We Fear Naught but God'. P Els ...

  8. The Chaplain-General | Brits | Scientia Militaria: South African ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 2 (1982) >. Log in or Register to get access to full text downloads.

  9. The Bible in discussion: Three recent South African publications on ...

    African Journals Online (AJOL)

    Three recent South African books on Scripture from various theological trad itio n s and social circles (one Reformed, one Dutch Reformed and one Methodist, two by white authors and one by a black author) are discussed in order to evaluate their arguments and ascertain their points of difference, with a view to enhancing ...

  10. Aphasia, an acquired language disor | Schoeman | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 52, No 4 (2010) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  11. Standardisation of spirometry | Stewart | South African Medical Journal

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 79, No 4 (1991) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your ...

  12. Forecasting in South African pelagic fisheries management: The use ...

    African Journals Online (AJOL)

    Two simple rulebased deterministic modelling approaches are described, which use semi-quantitative and qualitative rules to relate recruitment success of South African anchovy Engraulis capensis to physical and biological indices. The first model relates recruitment success to indices of wind and sea surface temperature ...

  13. Bear at the back door | Prinsloo | Scientia Militaria: South African ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 3 (1979) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Bear at the back door. C Prinsloo ...

  14. Bear at the back door | Prinsloo | Scientia Militaria: South African ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 3 (1979) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF ...

  15. Comparing international and South African work-based assessment ...

    African Journals Online (AJOL)

    Comparing international and South African work-based assessment of medical interns' practice. ... in the finding that most studies in SA have dealt with the assessment of core procedural skills related to acute clinical care, while the assessment of non-clinical competencies and non-procedural skills was poorly addressed.

  16. Obstructive Sleep Apnoea | Gardner | South African Family Practice

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 56, No 2 (2014) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Obstructive Sleep Apnoea. BM Gardner. Abstract.

  17. Characterisation of South African coals using instrumental neutron activation analysis

    International Nuclear Information System (INIS)

    Hart, R.J.

    1985-01-01

    This report includes the establishment of the major minor and trace element compositions of South African coals with the aim of characterising the different coal seams within a basin, defining regions of similar compositions and obtaining an overall view of the geochemistry of coals in this country. The results of 40 coal samples analysed by neutron activation analysis

  18. The emerging South African profile in Africa: Reflections on the ...

    African Journals Online (AJOL)

    1998-10-21

    Oct 21, 1998 ... arrangements, the South African government has embarked upon a process of planning for ... Norway, Canada, Sweden and the Netherlands, and developing ... prime focus for future engagements" (Department of Foreign Affairs 1999:22) ... strong voice in debates on multinational conflict management and ...

  19. Letters to the Editor: Tattooing gone wrong | Hampton | South African ...

    African Journals Online (AJOL)

    South African Journal of Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 55, No 1 (2017) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Letters to the Editor: Tattooing gone wrong. M I Hampton ...

  20. Letters to the Editor: Tattooing gone wrong | Hampton | South African ...

    African Journals Online (AJOL)

    South African Journal of Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 55, No 1 (2017) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  1. stem and standing heights in bantu and white south africans

    African Journals Online (AJOL)

    1971-05-29

    May 29, 1971 ... Sitting and standing heights have been recorded for Bantu and Whites, males and females. It !Vas found that Bantu males and females have relatively longer lower extremities than White South African males and females. Anthropo- metric differences account for only about 15% of the actual observed ...

  2. South African Journal of Chemistry - Vol 54 (2001)

    African Journals Online (AJOL)

    Determination of Phthalate Esters in the Aquatic Environment · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Chemical Speciation of Chromium in Various Matrices in South African Terrestrial Water Using an Optimised Adsorptive Stripping Voltammetric Procedure · EMAIL FREE FULL TEXT EMAIL FREE FULL ...

  3. Epiphytic seaweeds and invertebrates associated with South African ...

    African Journals Online (AJOL)

    Seagrasses support a great diversity of epiphytic organisms. There are no detailed published accounts of algae and animals growing on seagrasses in South Africa. The seagrass Thalassodendron leptocaule (previously known Thalassodendron ciliatum) is unique among southern African seagrasses in that it occurs on ...

  4. On the record: Professor Rachel Jewkes | Gould | South African ...

    African Journals Online (AJOL)

    South African Crime Quarterly. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 43 (2013) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  5. pedagogical guidance for south african consumer studies education

    African Journals Online (AJOL)

    user

    preferred teaching-learning strategies utilised internationally in subjects related to Consumer. ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 42, 2014. 48. Pedagogical guidance for South African Consumer Studies education. 1 The seven theory content topics contained in the Consumer Studies ...

  6. Diagnosis and treatment of endometriosis | Mounsey | South African ...

    African Journals Online (AJOL)

    South African Family Practice. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 49, No 3 (2007) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  7. The heritability of acceptability in South African Merino sheep ...

    African Journals Online (AJOL)

    Selection for production and reproduction in South African Merino sheep is always combined with selection based on visual appraisal and will, in all probability, remain so for many years to come. Heritabilities for acceptability were estimated using a threshold model to analyse data from two parent Merino studs. Effects ...

  8. Evaluation of production and reproduction of three South African ...

    African Journals Online (AJOL)

    Two CYP17 genes, located on different loci and expressing enzymes with significantly different activities, have been identified in the South African Angora goat population. Three unique genotypes (named He, Hu, and Ho), which differed not only in the genes encoding CYP17, but also in copy number were subsequently ...

  9. Editorial: A vision for Africa | Njenga | South African Journal of ...

    African Journals Online (AJOL)

    South African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 3 (2002) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Editorial: A vision for Africa. Frank G. Njenga. Abstract.

  10. Interpreting South African cultural clashes through Darwinian eyes ...

    African Journals Online (AJOL)

    ... an acceptance of what would soon be known as Afrikaans culture as no less worthy and civilised than that of the British and for the application of a radically adapted version of social Darwinism to conflicts between white and black South Africans. Key words: Balmforth, Darwin, Darwinism, eugenics, evolution, Kant, social

  11. Analyzing the security posture of South African websites

    CSIR Research Space (South Africa)

    Mtsweni, Jabu, S

    2015-08-12

    Full Text Available observed. Research studies also suggest that over 80% of the active websites are vulnerable to a myriad of attacks. This paper reports on a study conducted to passively analyze and determine the security posture of over 70 South African websites from...

  12. An inventory of the South African fitness industry

    African Journals Online (AJOL)

    Among many of the key players within the South African fitness industry, there ..... Tennis courts. Indoor track .... to track the influence of this initiative on the growth of the industry, both in ... members have NQF-aligned qualifications in their field.

  13. The gender profile of the South African actuarial profession | Ramjee ...

    African Journals Online (AJOL)

    The aim of this paper is to contextualise the gender status of the South African actuarial profession, both historically and relative to elsewhere in the world, as well as to establish the current level of representation of women in the profession. The authors have investigated the extent to which women are represented in ...

  14. Research into information behaviour in the South African context: a ...

    African Journals Online (AJOL)

    The article reports on research into information behaviour in the South African context from 1980 to date. While numerous papers have been presented at conferences and published as articles little is available in terms of an overview of the entire body of such research to date. More information is needed on the subjects ...

  15. South African Medical Journal - Vol 32, No 4 (1958)

    African Journals Online (AJOL)

    Half-yearly meeting of the South African Medical and Dental Council · EMAIL FREE ... for Hashimoto's Disease and related considerations · EMAIL FREE FULL TEXT ... The seasonal incidence of cardiac infarction at Groote Schuur Hospital, Cape ... Cholecystectomy in patients with coronary heart disease · EMAIL FREE ...

  16. Modern trends in oesophageal surgery | Bremner | South African ...

    African Journals Online (AJOL)

    ... oesophageal disease, advances in instrumentation and the surge of molecular biological interests. The recent explosion of bariatric surgery in the USA has also opened new dimensions for investigation of the effects of bariatric procedures on oesophageal function. South African Journal of Surgery Vol.43(1) 2005: 13-16 ...

  17. South African Antarctic research programme 1978-1982

    CSIR Research Space (South Africa)

    SASCAR

    1978-12-01

    Full Text Available This document provides a comprehensive review of the planned South African scientific activities in Antarctica and on the sub-Antarctic islands in the five year period starting in 1978. The scientific programmes are classified under five headings...

  18. The barriers preventing effective treatment of South African patients ...

    African Journals Online (AJOL)

    Background: Consumer research was last conducted among South African patients with mental health problems in 1997/8 by GAMAIN (The Global Alliance of Mental Health and Advocacy Networks). Respondents at the time suffered primarily from anxiety and/or unipolar depression.1 Updated consumer research was ...

  19. Mental health service use among South Africans for mood, anxiety ...

    African Journals Online (AJOL)

    Background. Europe and North America have low rates of mental health service use despite high rates of mental disorder. Little is known about mental health service use among South Africans. Design. A nationally representative survey of 4 351 adults. Twelve-month DSM-IV (Diagnostic and Statistical Manual, 4th edition) ...

  20. Scientia Militaria: South African Journal of Military Studies - Vol 34 ...

    African Journals Online (AJOL)

    The Internment of Japanese Americans during World War II: A Case study of National Trauma and Institutional Violence · EMAIL FREE FULL TEXT EMAIL FREE ... Attitudes and Perceptions of South African Military Academy Students towards information and Communication Technology and Computers · EMAIL FREE FULL ...