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The future regulatory environment - a South African perspective
International Nuclear Information System (INIS)
Van der Woude, S.; Leaver, J.; Metcalf, P.E.
2000-01-01
The South African nuclear regulatory authority, the National Nuclear Regulator, regulates nuclear fuel cycle facilities as well as a large variety of mining and minerals processing activities. The future political, social, economical and technological environment, within which these facilities operate, will present numerous challenges to those who will be regulating them. In our presentation the challenges to be fulfilled in discharging the regulatory function are discussed, particularly in the context of a country with a small nuclear programme and a substantial developing component. Amongst the challenges discussed are: As part of the growing internationalization, the need to harmonize standards applied in different countries and the need to balance standards and practice applied in developed countries with resources available in developing countries; The need to consider the impact on the environment and not only on human beings; The impact of rapid advances in information technology on regulation; The maintenance and development of the appropriate expertise in the face of uncertainties regarding the future of the nuclear industry; Public involvement; The demands by society for greater standards of safety but at the same time for more effective and cost-effective regulation; The need for regulators to match customer demands on operators in terms of quality, speed, flexibility and costs; The privatization of nuclear fuel cycle facilities; The increased trend for larger facilities to outsource work to smaller companies; and, The need to balance good practice considerations with quantitatively determined risks in regulatory decision-making. (author)
The future regulatory environment - a South African perspective
Energy Technology Data Exchange (ETDEWEB)
Van der Woude, S.; Leaver, J.; Metcalf, P.E. [National Nuclear Regulator, Centurion (South Africa)
2000-07-01
The South African nuclear regulatory authority, the National Nuclear Regulator, regulates nuclear fuel cycle facilities as well as a large variety of mining and minerals processing activities. The future political, social, economical and technological environment, within which these facilities operate, will present numerous challenges to those who will be regulating them. In our presentation the challenges to be fulfilled in discharging the regulatory function are discussed, particularly in the context of a country with a small nuclear programme and a substantial developing component. Amongst the challenges discussed are: As part of the growing internationalization, the need to harmonize standards applied in different countries and the need to balance standards and practice applied in developed countries with resources available in developing countries; The need to consider the impact on the environment and not only on human beings; The impact of rapid advances in information technology on regulation; The maintenance and development of the appropriate expertise in the face of uncertainties regarding the future of the nuclear industry; Public involvement; The demands by society for greater standards of safety but at the same time for more effective and cost-effective regulation; The need for regulators to match customer demands on operators in terms of quality, speed, flexibility and costs; The privatization of nuclear fuel cycle facilities; The increased trend for larger facilities to outsource work to smaller companies; and, The need to balance good practice considerations with quantitatively determined risks in regulatory decision-making. (author)
AFRICAN RELIGION AND ENVIRONMENTAL CHALLENGES IN POST COLONIAL AFRICA
OpenAIRE
Benson Ohihon Igboin
2012-01-01
The relationship between religion and the environment has been one of contest. But in African belief it is a rested argument because the cosmos is conceived as a whole and subsumed under God, the creator. This traditional belief has come in contact with serious Western ideologies on the environment that calls for a re-evaluation of the role of the moral agency in African Religion, namely, the ancestors. It is argued that in spite of the Western influences that have vitrified the traditional b...
Challenges of Working in a Multicultural Environment.
Science.gov (United States)
Howland, Joan S.
2001-01-01
Addresses challenges faced when working in a multicultural library setting and discusses the need for library administration to create supportive environments. Highlights include fluctuating power dynamics; merging diverse opinions and approaches; overcoming perceived lack of empathy; tokenism; accountability; and transforming challenges into…
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 Africanenvironment, 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...
Beyond survival: Challenges facing South African automotive component exporters
Directory of Open Access Journals (Sweden)
M. J. Naude
2006-12-01
Full Text Available Purpose and Objective: The South African automotive component industry faces huge challenges in a very competitive global market. The primary focus of this research article is to determine the challenges facing exporters within this industry with special reference to selected sub-sectors. The challenges are approached from a supply chain perspective only. Problem Investigated: The research problem of this study was to identify these unique challenges and ascertain whether the implementation of a 'philosophy of continuous improvement' could be used as a strategic tool to address the challenges they face in the market. Methodology: This study included a combination of literature review, interviews with managers in the selected sub-groups and questionnaires sent out to determine the challenges facing automotive component exporters. In order to test the content validity and the reliability of the questionnaire, a pilot study was conducted at two organisations that are the main suppliers of automotive filters for passenger vehicles. The non-probability convenience sample technique was used to select the sample and consisted of selected sub-sectors that contribute 64,1% of the total value of automotive component exports in South Africa. Out of twenty-seven questionnaires sent out, twenty (74% response rate were duly completed by the respondents and returned to the researcher. Findings: South Africa faces unique challenges and these are listed and ranked according to priority from most to least important as follows: 1. The reduction of production costs; 2. R/US$ exchange rate effect on the respondent's export sales and profit margin; 3. Exchange rate fluctuations; 4. Threats to the local automotive component market; and 5. Increased competition by way of manufactured imports being sold in the South African market. Value of Research: The study provides recommendations that can be used within the automotive component industry.
CORPORATE COMMUNICATION CHALLENGES IN MULTICULTURAL ENVIRONMENTS
Directory of Open Access Journals (Sweden)
Alexandrina Cristina VASILE
2016-06-01
Full Text Available In the current economic environment where globalization is powerful and demographic changes complex and continuously changing, the cultural and structural dimensions inside and outside business are getting more intricate. Management and companies leaders search a more complex and valuable solution to increase shareholders satisfaction, to protect the environment and keep calm internal circumstances. The more complex the changes are, the higher the leaders challenges for setting the successful path to their organizations are and our aim in the current paper would be to present several solutions found through communication tools.
The environment : a new challenge to GATT
OpenAIRE
Sorsa, Piritta
1992-01-01
Will environmental issues challenge the General Agreement on Tariffs and Trade (GATT)? Calls for a new round of multilateral trade negotiations on the environment have multiplied. Environmentalists have kept up pressure to modify GATT. Industries with higher environmental costs may seek protection from imports. But the GATT, as a trade forum, is not the right place to discuss environmental solutions, contends the author. Focusing on trade will only distract attention from the true causes of e...
Neighborhood Environment and Internalizing Problems in African American Children
OpenAIRE
Milam, Adam J; Furr-Holden, C. Debra; Whitaker, Damiya; Smart, Mieka; Leaf, Philip; Cooley-Strickland, Michele
2011-01-01
This study examines gender differences in the association between environment and internalizing problems in a sample of predominately African American schoolchildren. Internalizing problems was assessed using the Youth Self Report. Violence and alcohol and other drug (AOD) exposure subscales were created using observational assessments of neighborhood blocks. Logistic regression models were used to assess the relationship between neighborhood environment and internalizing problems. For each A...
Energy and environment: a challenge for materials
International Nuclear Information System (INIS)
Marchand, Ch.; Walle, E.; Hody, St.; Alleau, Th.; Bassat, J.M.; Pourcelly, G.; Aitelli, P.; Crepy, Ch. de; Le Douaron, A.; Moussy, F.; Guibert, A. de; Mogensen, P.C.; Beauvy, M.
2005-01-01
The ESIREM (Ecole Superieure d'Ingenieurs de Recherche en Electronique et en Materiaux) has organized its yearly colloquium in Dijon on the 20. of January 2005. The topic was 'energy and environment: a challenge for materials'. Here are presented the summaries of the speeches of Mr C. Marchand: how to conciliate increasing needs in energy, limited resources in hydrocarbons and to control the releases of greenhouse gases: a main challenge for the 21. century; of Mr E. Walle: materials for the future nuclear systems; of Mr S. Hody: which future prospect for the energy production: the point of view of Gaz de France; of Mr T. Alleau: the hydrogen, the energy of the future; of Mr J.M. Bassat: the specificities of the SOFC, new materials for a carrying out at ambient temperature; of Mr G. Pourcelly: the PEMFC; of Mrs A. Le Douaron and F. Moussy: materials, energy and environment in automotive industry; of Ms A. de Guibert: the key role of materials in the lithium-ion accumulators; of Mr P. C. Mogensen: the photovoltaic materials: the key of the solar energy; and of Mr M. Beauvy: the future reactors: challenges for materials. (O.M.)
Mercury in the South Africanenvironment
CSIR Research Space (South Africa)
Matooane, M
2009-11-01
Full Text Available ? Mercury, also known as quick silver, is ubiquitous in the environment ? Uses - Medical: medicines, thermometers, dental amalgam, etc. - Manufacturing industry: batteries, gold mining, chlorine production, cement production, etc. - Personal care.../day - Adult: >18 yrs - Child: 10 yrs Mercury Health Risks ? Freshwater Fish WMA Species Hazard Quotient Adult Child Berg Silverfish, Catfish; Yellowfish 1.44 ? 2.34 (0.03 ? 0.35) 1.27 ? 13.67 (1.20 ? 1.95) Upper Vaal Yellow fish Banded Tilapia 0...
Challenges to Issues of Balance and Representativeness in African Lexicography
Directory of Open Access Journals (Sweden)
Thapelo Joseph Otlogetswe
2011-10-01
Full Text Available
Abstract: Modern dictionaries depend on corpora of different sizes and types for frequency listings, concordances and collocations, illustrative sentences and grammatical information. With the help of computer software, retrieving such information has increasingly become relatively easy. However, the quality of retrieved information for lexicographic purposes depends on the information input at the stage of corpus construction. If corpora are not representative of the different language usages of a speech community, they may prove to be unreliable sources of lexicographic information. There are, however, issues in African languages which make many African corpora questionable. These issues include a lack of texts of different genres, the unavailability of balanced and representative written texts, a complete absence of spoken texts as well as literacy problems in African societies. This article therefore explores the different challenges to the construction of reliable corpora in African languages. It argues that African languages face peculiar challenges and corpus research may require a different treatment compared to European and American corpus research. It finally concludes that issues of balance and representativeness appear theoretically impossible when looking at the results of sociolinguistic research on the different existing language varieties which are difficult to represent accurately in a corpus.
Keywords: AFRICAN LANGUAGES, BALANCE, BANK OF ENGLISH, BORROWING,BRITISH NATIONAL CORPUS, COBUILD, CODE-SWITCHING, COMPUTERS, CORPORA,DIALECT, DICTIONARIES, FREQUENCY, LANGUAGE VARIETY, REPRESENTATIVENESS,SETSWANA, SOCIOLINGUISTICS, SPEECH, TEXT
Opsomming: Uitdagings betreffende kwessies van balans en verteenwoordigendheidin Afrikaleksikografie. Moderne woordeboeke steun op korpusse vanverskillende groottes en soorte vir frekwensielyste, konkordansies en kollokasies, voorbeeldsinneen taalkundige inligting. Met die hulp van
English South African children’s literature and the environment
Directory of Open Access Journals (Sweden)
E.R. Jenkins
2004-07-01
Full Text Available Historical studies of nature conservation and literary criticism of fiction concerned with the natural environment provide some pointers for the study of South African children’s literature in English. This kind of literature, in turn, has a contribution to make to studies of South African social history and literature. There are English-language stories, poems and picture books for children which reflect human interaction with nature in South Africa since early in the nineteenth century: from hunting, through domestication of the wilds, the development of scientific agriculture, and the changing roles of nature reserves, to modern ecological concern for the entire environment. Until late in the twentieth century the literature usually endorsed the assumption held by whites that they had exclusive ownership of the land and wildlife. In recent years English-language children’s writers and translators of indigenous folktales for children have begun to explore traditional beliefs about and practices in conservation.
The Workplace Environment for African-American Faculty Employed in Predominately White Institutions.
Science.gov (United States)
Whitfield-Harris, Lisa; Lockhart, Joan Such
2016-01-01
Diversity in academia requires attention, especially with the expected increase in minority populations in the United States (American Association of Colleges of Nursing, (AACN) 2014). Despite theoretical papers that suggest that several challenges are encountered by minority faculty employed in predominately White institutions, a dearth of research on this topic has been published. The purpose of this literature review was to analyze the published research that addressed the workplace environment of African-American faculty employed in predominately White institutions. In utilizing the keywords in various combinations, 236 articles were retrieved through multiple databases. After applying inclusion and exclusion criteria, 15 studies were reviewed with only three related to nursing. Two themes were extracted from the review: 1) the cultural climate of the workplace environment and, 2) underrepresentation of African-American faculty. It is apparent from this review that additional research is needed to understand the experiences of this group of faculty to target effective recruitment and retention strategies.
Berry Phenolics of Grapevine under ChallengingEnvironments
Directory of Open Access Journals (Sweden)
Hernâni Gerós
2013-09-01
Full Text Available Plant phenolics have been for many years a theme of major scientific and applied interest. Grape berry phenolics contribute to organoleptic properties, color and protection against environmental challenges. Climate change has already caused significant warming in most grape-growing areas of the world, and the climatic conditions determine, to a large degree, the grape varieties that can be cultivated as well as wine quality. In particular, heat, drought and light/UV intensity severely affect phenolic metabolism and, thus, grape composition and development. In the variety Chardonnay, water stress increases the content of flavonols and decreases the expression of genes involved in biosynthesis of stilbene precursors. Also, polyphenolic profile is greatly dependent on genotype and environmental interactions. This review deals with the diversity and biosynthesis of phenolic compounds in the grape berry, from a general overview to a more detailed level, where the influence of environmental challenges on key phenolic metabolism pathways is approached. The full understanding of how and when specific phenolic compounds accumulate in the berry, and how the varietal grape berry metabolism responds to the environment is of utmost importance to adjust agricultural practices and thus, modify wine profile.
Regulatory challenges for GM crops in developing economies: the African experience.
Science.gov (United States)
Nang'ayo, Francis; Simiyu-Wafukho, Stella; Oikeh, Sylvester O
2014-12-01
Globally, transgenic or genetically modified (GM) crops are considered regulated products that are subject to regulatory oversight during trans-boundary movement, testing and environmental release. In Africa, regulations for transgenic crops are based on the outcomes of the historic Earth Summit Conference held in Rio, Brazil two decades ago, namely, the adoption of the Convention on Biological Diversity (CBD) and the subsequent adoption of the Cartagena Protocol on Biosafety. To exploit the potential benefits of transgenic crops while safeguarding the potential risks on human health and environment, most African countries have signed and ratified the CBD and the Cartagena Protocol on Biosafety. Consequently, these countries are required to take appropriate legal, administrative and other measures to ensure that the handling and utilization of living modified organisms are undertaken in a manner that reduces the risks to humans and the environment. These countries are also expected to provide regulatory oversight on transgenic crops through functional national biosafety frameworks (NBFs). While in principle this approach is ideal, NBFs in most African countries are steeped in a host of policy, legal and operational challenges that appear to be at cross-purposes with the noble efforts of seeking to access, test and deliver promising GM crops for use by resource-limited farmers in Africa. In this paper we discuss the regulatory challenges faced during the development and commercialization of GM crops based on experiences from countries in Sub-Saharan Africa.
Caregiver perceptions of the food marketing environment of African-American 3–11-year-olds: a qualitative study
Science.gov (United States)
Baskin, Monica L; Herbey, Ivan; Williams, Ronnie; Ard, Jamy D; Ivankova, Nataliya; Odoms-Young, Angela
2014-01-01
Objective To assess caregivers’ perceptions of the extent to which the food marketing environment influences food consumption among African-American children (aged 3–11 years) in order to generate potential strategies to make the marketing environment more favourable to healthier eating. Design Individual semi-structured interviews with caregivers were conducted by trained community leaders to ascertain their awareness of and perceptions about food marketing environments contributing to African-American children’s food consumption. Setting Six predominantly African-American communities in metro Birmingham, Alabama, USA with high proportions of school-age children and lower-income residents. Subjects Caregivers (n 25) were predominantly female (93 %) and either parents/guardians (64 %) or grandparents (28 %) of African-American children aged 3–11 years. Caregiver mean age was 43 years and 46% had lived in their current residence for over 10 years. Results Caregivers reported all aspects of the food marketing matrix as supporting unhealthy eating among African-American youth. Child preference for foods higher in fat and sugar, lower pricing of less healthy foods, limited access to healthier food retailers and targeted advertisements were particularly influential on the food selection, acquisition and consumption of children. Company loyalty, corporate sponsorship of local events and conflicts over parental v. food company responsibility contributed to less consensus about the overall impact (positive or negative) of food companies in African-American communities. Conclusions While caregivers perceived aspects of their food marketing environments as primarily contributing to unhealthy eating among African-American children, framing the demand for changes in the food marketing environments of African-American youth may be particularly challenging. PMID:23830058
Caregiver perceptions of the food marketing environment of African-American 3-11-year-olds: a qualitative study.
Science.gov (United States)
Baskin, Monica L; Herbey, Ivan; Williams, Ronnie; Ard, Jamy D; Ivankova, Nataliya; Odoms-Young, Angela
2013-12-01
To assess caregivers’ perceptions of the extent to which the food marketing environment influences food consumption among African-American children (aged 3–11 years) in order to generate potential strategies to make the marketing environment more favourable to healthier eating. Individual semi-structured interviews with caregivers were conducted by trained community leaders to ascertain their awareness of and perceptions about food marketing environments contributing to African-American children's food consumption. Six predominantly African-American communities in metro Birmingham, Alabama, USA with high proportions of school-age children and lower-income residents. Caregivers (n 25) were predominantly female (93 %) and either parents/guardians (64 %) or grandparents (28 %) of African-American children aged 3–11 years. Caregiver mean age was 43 years and 46 % had lived in their current residence for over 10 years. Caregivers reported all aspects of the food marketing matrix as supporting unhealthy eating among African-American youth. Child preference for foods higher in fat and sugar, lower pricing of less healthy foods, limited access to healthier food retailers and targeted advertisements were particularly influential on the food selection, acquisition and consumption of children. Company loyalty, corporate sponsorship of local events and conflicts over parental v. food company responsibility contributed to less consensus about the overall impact (positive or negative) of food companies in African-American communities. While caregivers perceived aspects of their food marketing environments as primarily contributing to unhealthy eating among African-American children, framing the demand for changes in the food marketing environments of African-American youth may be particularly challenging.
Creating developmentally auspicious school environments for African American boys.
Science.gov (United States)
Barbarin, Oscar A; Chinn, Lisa; Wright, Yamanda F
2014-01-01
African American (AA) boys face serious barriers to academic success, many of which are uncommon--or absent--in the lives of AA girls, other children of color, and European American children. In this chapter, we identify nine critical challenges to the successful education of AA boys and review possible solutions. In addition, we evaluate one particular reform, public single-sex schooling, as a possible solution to the challenges facing AA boys. Considering the evidence, we argue that recent efforts to expand the existence of public single-sex schools are rarely grounded in empirical findings. Given the lack of compelling evidence and the high stakes for AA boys, we call for more rigorous evaluations of the outcomes of sex-segregated programs that specifically target AA boys.
CREATING SUPPORTIVE LEARNING ENVIRONMENTS: EXPERIENCES OF LESBIAN AND GAY-PARENTED FAMILIES IN SOUTH AFRICAN SCHOOLS
Directory of Open Access Journals (Sweden)
Diana Breshears
2016-06-01
Full Text Available Through in-depth interviews with 21 parents and 12 children in lesbian/gayparented families, we explored the experiences of this unique family form in South African schools. Specifically, families reflected on their positive and negative experiences in the children’s education and used these reflections to offer advice to teachers and administrators wishing better to support lesbian/ gay-parented families. The results of our study offer an understanding of the challenges and needs of this diverse family in the school system, as well as a starting point for administrators and teachers wanting to create inclusive environments for all family types.
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