Research in financial services: professing a way forward
- Authors: Rootman, Chantal
- Subjects: Financial services industry -- South Africa , Financial services industry -- Customer services -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21066 , vital:29435
- Description: Outline: What do we know about financial services research? What is the current state of financial services in South Africa? Professing the way forward for financial services research.
- Full Text:
- Authors: Rootman, Chantal
- Subjects: Financial services industry -- South Africa , Financial services industry -- Customer services -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21066 , vital:29435
- Description: Outline: What do we know about financial services research? What is the current state of financial services in South Africa? Professing the way forward for financial services research.
- Full Text:
Resource nationalism: a threat or a panacea to economic development
- Authors: Ocran, Matthew
- Subjects: Natural resources , Nationalism , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20901 , vital:29412
- Description: I seek to achieve three objectives in my lecture: first I attempt an outline of the evolution of economic thought regarding progress from the medieval period to contemporary times. Following the discussion of the mainstream theories of economic growth I then review the associated empirical literature. I also consider a brief case study on two successful countries before addressing the question whether resource nationalism matter in determining economic development. Lastly, I provide some policy recommendations for economic development in South Africa and other resource rich countries on the continent.
- Full Text:
- Authors: Ocran, Matthew
- Subjects: Natural resources , Nationalism , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20901 , vital:29412
- Description: I seek to achieve three objectives in my lecture: first I attempt an outline of the evolution of economic thought regarding progress from the medieval period to contemporary times. Following the discussion of the mainstream theories of economic growth I then review the associated empirical literature. I also consider a brief case study on two successful countries before addressing the question whether resource nationalism matter in determining economic development. Lastly, I provide some policy recommendations for economic development in South Africa and other resource rich countries on the continent.
- Full Text:
Sea turtles as ocean ambassadors: opportunities and challenges
- Authors: Nel, Ronel
- Subjects: Sea turtles -- South Africa , Sea turtles -- Conservation , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55258 , vital:51136
- Description: Sea turtles are ocean migrants that nest on the same beaches where they were born but forage on reefs and oceanic waters great distances away. Movement between these locations is sometimes years or even decades apart. Because of these broad-ranging movements and the many countries, they visit throughout their lives, effective conservation can only be achieved through international cooperation. However, wherever and whenever sea turtles come ashore, they fascinate people. Watching a sea turtle nest is like looking back through a window into deep time. This appearance and disappearing act of sea turtles create an enigma that elicits a multitude of disciplinary, inter-, and intradisciplinary teaching, research and engagement opportunities ranging from archaeology to social sciences, including tourism, biology and ecology, conservation and policy. In these different spheres, I operated over the last two decades to understand sea turtles, their biology and behaviour to affect their conservation. The biggest question I have pursued in my research career is to understand why the leatherback sea turtle population (Dermochelys coriacea) nesting in the iSimangaliso Wetland Park, South Africa, has not increased despite decades of protection. Another sea turtle species, namely loggerheads (Caretta caretta) nesting in the same area, experiencing similar conditions, has responded positively to conservation. Through two decades of research evaluating the intrinsic and extrinsic population drivers, such as reproductive output, age to maturity, natality and mortality, it seems evident that the population dynamics of sea turtles is much more complicated than what a simple population model would predict. From the literature, it is clear that other species, like the Mediterranean monk seal, red knot (a sandpiper) and other coastal species, are suffering a similar fate, i.e., lack of recovery despite conservation. These trends suggest that these species have become refugees in their own habitat. Marine habitats are transformed through human activities and may now be unsuitable to support larger populations under the current climate for these complex species. Current research is aimed to disentangle past and present distributions to assess if these species have responded by using alternative habitats over time or if there are body condition parameters (such as individual size, offspring size or survivorship, or metabolomics) that will point us in the direction to grow these endangered populations. Our research suggests that sea turtles, with their very complex life history facing multiple threats, live at the edge of success and extinction. Understanding and managing their path to success is a delicate balance with many aspects that need consideration.
- Full Text:
- Authors: Nel, Ronel
- Subjects: Sea turtles -- South Africa , Sea turtles -- Conservation , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55258 , vital:51136
- Description: Sea turtles are ocean migrants that nest on the same beaches where they were born but forage on reefs and oceanic waters great distances away. Movement between these locations is sometimes years or even decades apart. Because of these broad-ranging movements and the many countries, they visit throughout their lives, effective conservation can only be achieved through international cooperation. However, wherever and whenever sea turtles come ashore, they fascinate people. Watching a sea turtle nest is like looking back through a window into deep time. This appearance and disappearing act of sea turtles create an enigma that elicits a multitude of disciplinary, inter-, and intradisciplinary teaching, research and engagement opportunities ranging from archaeology to social sciences, including tourism, biology and ecology, conservation and policy. In these different spheres, I operated over the last two decades to understand sea turtles, their biology and behaviour to affect their conservation. The biggest question I have pursued in my research career is to understand why the leatherback sea turtle population (Dermochelys coriacea) nesting in the iSimangaliso Wetland Park, South Africa, has not increased despite decades of protection. Another sea turtle species, namely loggerheads (Caretta caretta) nesting in the same area, experiencing similar conditions, has responded positively to conservation. Through two decades of research evaluating the intrinsic and extrinsic population drivers, such as reproductive output, age to maturity, natality and mortality, it seems evident that the population dynamics of sea turtles is much more complicated than what a simple population model would predict. From the literature, it is clear that other species, like the Mediterranean monk seal, red knot (a sandpiper) and other coastal species, are suffering a similar fate, i.e., lack of recovery despite conservation. These trends suggest that these species have become refugees in their own habitat. Marine habitats are transformed through human activities and may now be unsuitable to support larger populations under the current climate for these complex species. Current research is aimed to disentangle past and present distributions to assess if these species have responded by using alternative habitats over time or if there are body condition parameters (such as individual size, offspring size or survivorship, or metabolomics) that will point us in the direction to grow these endangered populations. Our research suggests that sea turtles, with their very complex life history facing multiple threats, live at the edge of success and extinction. Understanding and managing their path to success is a delicate balance with many aspects that need consideration.
- Full Text:
SEK Mqhayi in the 21st Century: Mzantsi youth ideologies within the African renaissance paradigm for sustainable economic and political development
- Authors: Saule, Ncedile
- Subjects: Pan-Africanism , Mqhayi, S E K , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21011 , vital:29427
- Description: I am advancing a celebratory synopsis of Mqhayi, uMzima, uBhomoyi kaCedume at a time when the South African contemporary society is attempting to restructure itself in order to regain lost values before it can successfully and rationally embrace values of other people. In my presentation, I have mindfully taken cognisance of the plight of the so called lost generation, especially among our youth, those who have become strangers in their own land – no language, only misguided and distorted cultural values, no self, distorted history - this of course because of indoctrinations of some psycho-socio-histori-cultural and political imperatives. Strangely enough these are some of the issues that SEK Mqhayi warns us about in his creative works and has made efforts for us to see, but unfortunately no one listened or saw anything. Now that we “have the truth but denied the truth and now that we have the light, but we sit in darkness, Shivering, benighted in the bright noon-day sun,” and now that we are all blind, I think, this evening is the right time to see.
- Full Text:
- Authors: Saule, Ncedile
- Subjects: Pan-Africanism , Mqhayi, S E K , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21011 , vital:29427
- Description: I am advancing a celebratory synopsis of Mqhayi, uMzima, uBhomoyi kaCedume at a time when the South African contemporary society is attempting to restructure itself in order to regain lost values before it can successfully and rationally embrace values of other people. In my presentation, I have mindfully taken cognisance of the plight of the so called lost generation, especially among our youth, those who have become strangers in their own land – no language, only misguided and distorted cultural values, no self, distorted history - this of course because of indoctrinations of some psycho-socio-histori-cultural and political imperatives. Strangely enough these are some of the issues that SEK Mqhayi warns us about in his creative works and has made efforts for us to see, but unfortunately no one listened or saw anything. Now that we “have the truth but denied the truth and now that we have the light, but we sit in darkness, Shivering, benighted in the bright noon-day sun,” and now that we are all blind, I think, this evening is the right time to see.
- Full Text:
Social cohesion: is it possible in a diverse society?
- Authors: Pauw, H C
- Subjects: Social interaction -- South Africa , South Africa -- Social conditions , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21914 , vital:29801
- Description: The Faculty of Arts has been requested to drive one of the NMMU research themes, namely "Social cohesion". Being a memeber of the Faculty of Arts and from the School of Governance and Social Sciences I have decided to provide some input regarding this theme. South Africa experienced violent xenophobic attacks on non-South African Africans during May 2008. In a report in The Times (17 June 2008) under the title Mandela calls for 'Social cohesion', former president Nelson Mandela urged the youth of South Africa to work for social cohesion in the country. "The struggle for democracy has never been a matter pursued by one race, class, religious community or gender among South Africans. As future leaders of this country, your challenge is to foster a nation in which all people, irrespective of race, colour, sex, religion or creed, can ascertain a social cohesion fully," (http://www.TheTimes-Mandela calls for 'social cohesion'.htm). My perspective regarding humans is, to paraphrase the late Clyde Kluckhohn, that: Every human is like all other humans, some other humans and no other human.
- Full Text: false
- Authors: Pauw, H C
- Subjects: Social interaction -- South Africa , South Africa -- Social conditions , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21914 , vital:29801
- Description: The Faculty of Arts has been requested to drive one of the NMMU research themes, namely "Social cohesion". Being a memeber of the Faculty of Arts and from the School of Governance and Social Sciences I have decided to provide some input regarding this theme. South Africa experienced violent xenophobic attacks on non-South African Africans during May 2008. In a report in The Times (17 June 2008) under the title Mandela calls for 'Social cohesion', former president Nelson Mandela urged the youth of South Africa to work for social cohesion in the country. "The struggle for democracy has never been a matter pursued by one race, class, religious community or gender among South Africans. As future leaders of this country, your challenge is to foster a nation in which all people, irrespective of race, colour, sex, religion or creed, can ascertain a social cohesion fully," (http://www.TheTimes-Mandela calls for 'social cohesion'.htm). My perspective regarding humans is, to paraphrase the late Clyde Kluckhohn, that: Every human is like all other humans, some other humans and no other human.
- Full Text: false
South African estuaries in the Anthropocene
- Authors: Perissinotto, Renzo
- Subjects: Estuaries -- South Africa , Geology, Stratigraphic -- Anthropocene , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20977 , vital:29424
- Description: In the new geological epoch of total human dominance of the planet, already widely referred to as the “Anthropocene”, estuaries are among the most vulnerable ecosystems to the changes that man’s activities have imposed on the coastal zone. For the non-specialist, an estuary is a “semi-enclosed coastal body of water, which has a permanent or temporary connection with the open sea, and within which sea water is diluted with fresh water from land drainage”.
- Full Text:
- Authors: Perissinotto, Renzo
- Subjects: Estuaries -- South Africa , Geology, Stratigraphic -- Anthropocene , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20977 , vital:29424
- Description: In the new geological epoch of total human dominance of the planet, already widely referred to as the “Anthropocene”, estuaries are among the most vulnerable ecosystems to the changes that man’s activities have imposed on the coastal zone. For the non-specialist, an estuary is a “semi-enclosed coastal body of water, which has a permanent or temporary connection with the open sea, and within which sea water is diluted with fresh water from land drainage”.
- Full Text:
Stigma syndemics & symbolic (isms) in the context of HIV: ways of knowing in health care
- Authors: Naidoo, Joanne Rachel
- Subjects: Stigma (Social psychology) , HIV-positive persons -- Care , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55010 , vital:48778
- Description: The negating effect of stigma on health outcomes has been widely established. Described as a hidden burden of disease, stigma significantly influences the inequities in health. The seminal work of Sociologist, Erving Goffman’s initially published in 1963 continue to underpin our current understanding of stigma as socially influenced through the symbolic interactions of everyday experiences that influences behaviour. Within the context of HIV, stigma remains a barrier in ending the epidemic and is associated with diminished health outcomes, health seeking patterns and poor quality of life. The significant advances in HIV treatment, has increased the life expectancy of people living with HIV, and has shifted the management of HIV as a manageable chronic illness. However the negative stigma outcomes experienced by people living with HIV remains. Moreover, the interactions of other syndemics (that is the co-existence of another disease/s, or social factors) further contributes to the stigma experienced by people living with HIV. This may refer to the co-existence of TB, depressive or other mental health disorder, younger woman, pregnancy, and occupations or work type industry, such as mini-bus taxi drivers, sex workers to name a few syndemics. Central to the health are the values and attributes of caring, towards the restorative process for sustained health and improved wellbeing. To enable care, there is a need for health care professionals to know how to care. Patterns of Knowing or Ways of Knowing developed by nurse theorist Barbra Carper (1975, 1978) and extended by Chinn and Kramer (2008) has become widely applied in nursing and health professions education and training. Ways of knowing acknowledges five inter related facets (empirical, ethical, personal, aesthetic and emancipatory) inherent in the provision of holistic care. The lecture will reflect on the syndemics associated with HIV related stigma, and the symbolic interactions with health care; in the provision of health care and in education and training of health care professionals. This will be framed against ways of knowing, how health care professionals know how to care, the inherent and learnt symbolic meanings in how care is provided, and its potential to demystify and eliminate the perpetuated HIV related stigma.
- Full Text:
- Authors: Naidoo, Joanne Rachel
- Subjects: Stigma (Social psychology) , HIV-positive persons -- Care , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55010 , vital:48778
- Description: The negating effect of stigma on health outcomes has been widely established. Described as a hidden burden of disease, stigma significantly influences the inequities in health. The seminal work of Sociologist, Erving Goffman’s initially published in 1963 continue to underpin our current understanding of stigma as socially influenced through the symbolic interactions of everyday experiences that influences behaviour. Within the context of HIV, stigma remains a barrier in ending the epidemic and is associated with diminished health outcomes, health seeking patterns and poor quality of life. The significant advances in HIV treatment, has increased the life expectancy of people living with HIV, and has shifted the management of HIV as a manageable chronic illness. However the negative stigma outcomes experienced by people living with HIV remains. Moreover, the interactions of other syndemics (that is the co-existence of another disease/s, or social factors) further contributes to the stigma experienced by people living with HIV. This may refer to the co-existence of TB, depressive or other mental health disorder, younger woman, pregnancy, and occupations or work type industry, such as mini-bus taxi drivers, sex workers to name a few syndemics. Central to the health are the values and attributes of caring, towards the restorative process for sustained health and improved wellbeing. To enable care, there is a need for health care professionals to know how to care. Patterns of Knowing or Ways of Knowing developed by nurse theorist Barbra Carper (1975, 1978) and extended by Chinn and Kramer (2008) has become widely applied in nursing and health professions education and training. Ways of knowing acknowledges five inter related facets (empirical, ethical, personal, aesthetic and emancipatory) inherent in the provision of holistic care. The lecture will reflect on the syndemics associated with HIV related stigma, and the symbolic interactions with health care; in the provision of health care and in education and training of health care professionals. This will be framed against ways of knowing, how health care professionals know how to care, the inherent and learnt symbolic meanings in how care is provided, and its potential to demystify and eliminate the perpetuated HIV related stigma.
- Full Text:
Structure and agency in the age of climate change
- Authors: Cherry, Janet
- Subjects: South Africa -- Economic conditions , South Africa -- Social conditions , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21033 , vital:29429
- Description: What I will present here is based on my grappling over the past three decades with one of the central problems of social science – the relationship between social structure and human agency. This is not a new problem for social scientists; from Karl Marx, who understood that human beings make history, but not in circumstances of their choosing; to the French structuralists who conceived the term ‘relative autonomy’ and ‘overdetermination’; to Anthony Giddens’ ‘structuration theory’ and other contemporary sociologists. What is new are the changing physical circumstances of the world in which we live, which mean that human society can no longer afford to analyse ourselves and our social, political and economic systems independently of the natural world.
- Full Text:
- Authors: Cherry, Janet
- Subjects: South Africa -- Economic conditions , South Africa -- Social conditions , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21033 , vital:29429
- Description: What I will present here is based on my grappling over the past three decades with one of the central problems of social science – the relationship between social structure and human agency. This is not a new problem for social scientists; from Karl Marx, who understood that human beings make history, but not in circumstances of their choosing; to the French structuralists who conceived the term ‘relative autonomy’ and ‘overdetermination’; to Anthony Giddens’ ‘structuration theory’ and other contemporary sociologists. What is new are the changing physical circumstances of the world in which we live, which mean that human society can no longer afford to analyse ourselves and our social, political and economic systems independently of the natural world.
- Full Text:
The Entrepreneur as a disequilibrating factor in economic process
- Authors: Ncwadi, Mcebisi Ronney
- Subjects: Entrepreneurship , Equilibrium (Economics) , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55844 , vital:54275
- Description: The evidence of entrepreneurship's significant contribution to economic growth and development, challenges the dominance of general equilibrium theory in microeconomics. The assumptions of the neoclassical economic model which underlies general equilibrium theory has long time been criticised; yet its consideration in policy formulation has not been dismissed despite the fact that general equilibrium theory does not incorporate entrepreneurship. The assumptions embedded in neoclassical economic theory exclude entrepreneurship as an economic variable. However, as microeconomic research finds more and more evidence confirming the importance of new business formation and growth, general equilibrium theory remains incapable of adapting to this reality. To this end general equilibrium theory produces policy prescriptions which favour mainly large, established firms over new, small firms. It is therefore no wonder that a large number of small businesses in South Africa are failing. This lecture presents the theory of the firm and also defines an entrepreneur within the context of the theory of the firm. In doing so, this lecture exposes the shortcomings of the general equilibrium theory which is used to explain entrepreneurship. Based on Schumpeter’s description of an entrepreneur, namely, a Disequilibrating factor of economic processes; this lecture demonstrates how entrepreneurship should be understood and developed within a broader scope of microeconomics discourse.
- Full Text:
- Authors: Ncwadi, Mcebisi Ronney
- Subjects: Entrepreneurship , Equilibrium (Economics) , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55844 , vital:54275
- Description: The evidence of entrepreneurship's significant contribution to economic growth and development, challenges the dominance of general equilibrium theory in microeconomics. The assumptions of the neoclassical economic model which underlies general equilibrium theory has long time been criticised; yet its consideration in policy formulation has not been dismissed despite the fact that general equilibrium theory does not incorporate entrepreneurship. The assumptions embedded in neoclassical economic theory exclude entrepreneurship as an economic variable. However, as microeconomic research finds more and more evidence confirming the importance of new business formation and growth, general equilibrium theory remains incapable of adapting to this reality. To this end general equilibrium theory produces policy prescriptions which favour mainly large, established firms over new, small firms. It is therefore no wonder that a large number of small businesses in South Africa are failing. This lecture presents the theory of the firm and also defines an entrepreneur within the context of the theory of the firm. In doing so, this lecture exposes the shortcomings of the general equilibrium theory which is used to explain entrepreneurship. Based on Schumpeter’s description of an entrepreneur, namely, a Disequilibrating factor of economic processes; this lecture demonstrates how entrepreneurship should be understood and developed within a broader scope of microeconomics discourse.
- Full Text:
The four P's of Pharmacy: potions, products, profits and people
- Authors: Truter, Ilse
- Subjects: Pharmacy , Pharmacy -- Study and teaching , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21626 , vital:29721
- Description: A short overview of my academic journey by focusing on the three pillars of academia, followed by what I consider to be the four "P's" of Pharmacy, a question about a further "P", and in conclusion what I consider to be the way forward for Pharmacy.
- Full Text: false
- Authors: Truter, Ilse
- Subjects: Pharmacy , Pharmacy -- Study and teaching , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21626 , vital:29721
- Description: A short overview of my academic journey by focusing on the three pillars of academia, followed by what I consider to be the four "P's" of Pharmacy, a question about a further "P", and in conclusion what I consider to be the way forward for Pharmacy.
- Full Text: false
The Interplay between Universal and Unique Contexts in Shaping Child Developmental Assessment
- Authors: Stroud, Louise
- Subjects: Child development -- Testing , Developmental psychology , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21088 , vital:29437
- Description: In this lecture the revision of the Griffiths Scales of Child Development, or Griffiths III as it is now known, will be described. It is not a description or story that falls easily and smoothly into sequence. It is one that has been garnered from many sources and from many people. Some of it comes in the form of fragments from professional men and women who have looked upon developing children with a unique and unrelenting eye. It comes from men and women who carry the germ of knowledge, implanted somewhere deeply in their beings, a place where a curious, natural rhythm exists and a kind of magic. Additionally a suggested plan for the future or “what next” phase in the interplay between universal and unique contexts in shaping child developmental assessment specifically using the Griffiths III will be described and proposed.
- Full Text:
- Authors: Stroud, Louise
- Subjects: Child development -- Testing , Developmental psychology , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21088 , vital:29437
- Description: In this lecture the revision of the Griffiths Scales of Child Development, or Griffiths III as it is now known, will be described. It is not a description or story that falls easily and smoothly into sequence. It is one that has been garnered from many sources and from many people. Some of it comes in the form of fragments from professional men and women who have looked upon developing children with a unique and unrelenting eye. It comes from men and women who carry the germ of knowledge, implanted somewhere deeply in their beings, a place where a curious, natural rhythm exists and a kind of magic. Additionally a suggested plan for the future or “what next” phase in the interplay between universal and unique contexts in shaping child developmental assessment specifically using the Griffiths III will be described and proposed.
- Full Text:
The invisible enemy of satellite electronics
- Authors: Smith, Farouk
- Subjects: Aerospace engineering , Extraterrestrial radiation , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/53574 , vital:45642
- Description: Spacecraft electronics are susceptible to the adverse effects of space radiation. Our jobs as engineers and scientists is to find ways to characterize these effects and find ways to mitigate it in order to ensure seamless operation of the satellite mission.
- Full Text:
- Authors: Smith, Farouk
- Subjects: Aerospace engineering , Extraterrestrial radiation , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/53574 , vital:45642
- Description: Spacecraft electronics are susceptible to the adverse effects of space radiation. Our jobs as engineers and scientists is to find ways to characterize these effects and find ways to mitigate it in order to ensure seamless operation of the satellite mission.
- Full Text:
The Plastic University: Knowledge, Disciplines and Decolonial 'Circulations'
- Authors: Keet, Andre
- Subjects: Critical pedagogy , Transformative learning , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21077 , vital:29436
- Description: The university is as plastic as the social figure of ‘Mandela’ after whom it is named. It is as plastic as the globe and its humanity in whose name it exists. And, it is as plastic as the human subject that is ‘perpetually called on to reconfigure itself in relation to the artefacts of the age’, as Mbembe2 argues in Critique of Black Reason. The very nature of addressing, of writing … of inaugurating … oneself, through an address is an act of reconfiguration, of responding to an artefact of the university and the professoriate. It is, when all is said and done, a performance, a performative act: declaring so and so a professor of this or that status, authorizing ‘it’ to utter something with some kind of formative force.
- Full Text:
- Authors: Keet, Andre
- Subjects: Critical pedagogy , Transformative learning , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21077 , vital:29436
- Description: The university is as plastic as the social figure of ‘Mandela’ after whom it is named. It is as plastic as the globe and its humanity in whose name it exists. And, it is as plastic as the human subject that is ‘perpetually called on to reconfigure itself in relation to the artefacts of the age’, as Mbembe2 argues in Critique of Black Reason. The very nature of addressing, of writing … of inaugurating … oneself, through an address is an act of reconfiguration, of responding to an artefact of the university and the professoriate. It is, when all is said and done, a performance, a performative act: declaring so and so a professor of this or that status, authorizing ‘it’ to utter something with some kind of formative force.
- Full Text:
The reward preference/motivation paradox and implications for performance and education
- Authors: Snelgar, Robin
- Subjects: Employee motivation , Incentive (Psychology) , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21897 , vital:29799
- Description: The focus on reward preference has emerged essentially as a result of the need to identify what really motivates productive behaviour within the workplace, despite the fact that other variables such as retention and attraction have also been taken into consideratin. Motivation has always been an issue of great interest to both reserachers as well as practitioners within the organizational setting, the intention being to find ways to improve performance and, more specifically, particular types of performance within the world of work. Ultimately, the issue has always been how to understand, predict, shape and control human behaviour.
- Full Text: false
- Authors: Snelgar, Robin
- Subjects: Employee motivation , Incentive (Psychology) , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21897 , vital:29799
- Description: The focus on reward preference has emerged essentially as a result of the need to identify what really motivates productive behaviour within the workplace, despite the fact that other variables such as retention and attraction have also been taken into consideratin. Motivation has always been an issue of great interest to both reserachers as well as practitioners within the organizational setting, the intention being to find ways to improve performance and, more specifically, particular types of performance within the world of work. Ultimately, the issue has always been how to understand, predict, shape and control human behaviour.
- Full Text: false
The role of renewable energy in de-urbanizing post COVID Africa
- Authors: Phillips, Russell
- Subjects: Renewable energy sources -- Africa , Telecommuting -- Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/52484 , vital:43673
- Description: The world is becoming increasingly urbanized with more than half of the world population living in cities. In many instances urbanization is seen as a positive phenomenon, however in Africa, urbanization is shown to result in a large proportion of the urban population living in slum conditions. The recent COVID pandemic has necessitated that many persons work remotely and has shown that this arrangement can be both cost effective and efficient. The notion of promoting a remote work concept beyond the pandemic with a view to encouraging de-urbanization is proposed in this research. To achieve meaningful levels of de-urbanization in Africa, particularly in remote, rural areas two major challenges need to be overcome, namely internet connectivity and energy supply. The imminent rollout of Low Earth Orbit Satellites (LEO) for affordable remote connectivity coupled with the maturity of the current solar photovoltaic offerings present seemingly perfect solutions to the identified challenges. Additionally, the record low prices recently reached by Photovoltaic modules and Lithium-ion batteries seem to present fortuitous timing for a mass de-urbanization drive which may have the potential to improve the lives of many people in Africa.
- Full Text:
- Authors: Phillips, Russell
- Subjects: Renewable energy sources -- Africa , Telecommuting -- Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/52484 , vital:43673
- Description: The world is becoming increasingly urbanized with more than half of the world population living in cities. In many instances urbanization is seen as a positive phenomenon, however in Africa, urbanization is shown to result in a large proportion of the urban population living in slum conditions. The recent COVID pandemic has necessitated that many persons work remotely and has shown that this arrangement can be both cost effective and efficient. The notion of promoting a remote work concept beyond the pandemic with a view to encouraging de-urbanization is proposed in this research. To achieve meaningful levels of de-urbanization in Africa, particularly in remote, rural areas two major challenges need to be overcome, namely internet connectivity and energy supply. The imminent rollout of Low Earth Orbit Satellites (LEO) for affordable remote connectivity coupled with the maturity of the current solar photovoltaic offerings present seemingly perfect solutions to the identified challenges. Additionally, the record low prices recently reached by Photovoltaic modules and Lithium-ion batteries seem to present fortuitous timing for a mass de-urbanization drive which may have the potential to improve the lives of many people in Africa.
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Towards mineral beneficiation: from basic chemistry to applications
- Authors: Tshentu, Zenixole
- Subjects: Metallurgy , Ore-dressing , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55783 , vital:53876
- Description: The role of mineral beneficiation in the survival, growth, development and sustainability of a developing economy cannot be overstated. Our development as a human species has always been involvedly linked with the use of mineral resources from the stone, bronze and iron ages through the early modern eras to the present. In the current modern era, characterized by highly technological equipment, fourth industrial revolution (4IR) and new energy technologies, the role of mineral beneficiation has been elevated. Precious metals find use in the fine chemicals and petrochemicals industry, fuel cells, electrical and electronic products, medical and dentistry applications, jewellery, autocatalysts, and glass and ceramics. The markets for precious metals keep growing and the supply does not meet demand. The development of methods for recovery of metal value from feeds of mineral ore solutions, solutions of spent secondary resources and from mining wastewaters remains of great importance. Further beneficiation strategies for utilization of mineral products in other “value-added” applications are also important for the growth of the mineral markets. The usage of platinum, palladium and rhodium in the autocatalyst industry has grown significantly and this has further elevated the importance of platinum group metals (PGMs), but other areas of application of the strategic metals need to be harnessed. The four stages of beneficiation, namely, primary, secondary, tertiary and final stage, provide an opportunity to beneficiate to greater value for domestic or export use. Our own research work is engaged in several of these stages, from hydrometallurgical recovery of base metals and platinum group metals from feeds of primary mining and solutions of waste secondary resources such as spent catalytic converters and e-waste to the use of metals in “value added” products such as metalbased catalysts for the fuel industry and in metallodrugs. Examples of “value added” products include rhodium as a promoter in molybdenum sulfide as a catalyst for hydrodesulfurization of fuel oil, vanadium as a catalyst in oxidative desulfurization of fuel oil, vanadium and palladium as therapeutic agents for diabetes and cancer, respectively. Current and future work involves (i) the development of metal-selective scavengers to recover lost metal value in mining wastewaters, and (ii) the design of metal-based catalytic materials for refinement of bio-based oils to biofuel as well as for production of green LPG through hydroprocessing. Our work centres around both basic and applied chemistry towards mineral beneficiation and with a bias towards greener production.
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- Authors: Tshentu, Zenixole
- Subjects: Metallurgy , Ore-dressing , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/55783 , vital:53876
- Description: The role of mineral beneficiation in the survival, growth, development and sustainability of a developing economy cannot be overstated. Our development as a human species has always been involvedly linked with the use of mineral resources from the stone, bronze and iron ages through the early modern eras to the present. In the current modern era, characterized by highly technological equipment, fourth industrial revolution (4IR) and new energy technologies, the role of mineral beneficiation has been elevated. Precious metals find use in the fine chemicals and petrochemicals industry, fuel cells, electrical and electronic products, medical and dentistry applications, jewellery, autocatalysts, and glass and ceramics. The markets for precious metals keep growing and the supply does not meet demand. The development of methods for recovery of metal value from feeds of mineral ore solutions, solutions of spent secondary resources and from mining wastewaters remains of great importance. Further beneficiation strategies for utilization of mineral products in other “value-added” applications are also important for the growth of the mineral markets. The usage of platinum, palladium and rhodium in the autocatalyst industry has grown significantly and this has further elevated the importance of platinum group metals (PGMs), but other areas of application of the strategic metals need to be harnessed. The four stages of beneficiation, namely, primary, secondary, tertiary and final stage, provide an opportunity to beneficiate to greater value for domestic or export use. Our own research work is engaged in several of these stages, from hydrometallurgical recovery of base metals and platinum group metals from feeds of primary mining and solutions of waste secondary resources such as spent catalytic converters and e-waste to the use of metals in “value added” products such as metalbased catalysts for the fuel industry and in metallodrugs. Examples of “value added” products include rhodium as a promoter in molybdenum sulfide as a catalyst for hydrodesulfurization of fuel oil, vanadium as a catalyst in oxidative desulfurization of fuel oil, vanadium and palladium as therapeutic agents for diabetes and cancer, respectively. Current and future work involves (i) the development of metal-selective scavengers to recover lost metal value in mining wastewaters, and (ii) the design of metal-based catalytic materials for refinement of bio-based oils to biofuel as well as for production of green LPG through hydroprocessing. Our work centres around both basic and applied chemistry towards mineral beneficiation and with a bias towards greener production.
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Two decades of curriculum transformation: what have we learnt and where do we go from here?
- Authors: Blignaut, Sylvan
- Subjects: Curriculum change -- South Africa , Education -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/16076 , vital:28318
- Description: In this lecture, I will revisit the implementation of a new curriculum in South Africa’s schooling system and provide a brief overview of why curriculum change is so complex and fraught with difficulties. I will argue that an important reason for the failure of curriculum implementation could be ascribed to a relative neglect by policymakers of “teacher landscapes” or the beliefs teachers have about teaching. I will argue that it “matters what teachers think and do” and if policymakers do not take account of this reality, successful curriculum implementation will remain a challenge.
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- Authors: Blignaut, Sylvan
- Subjects: Curriculum change -- South Africa , Education -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/16076 , vital:28318
- Description: In this lecture, I will revisit the implementation of a new curriculum in South Africa’s schooling system and provide a brief overview of why curriculum change is so complex and fraught with difficulties. I will argue that an important reason for the failure of curriculum implementation could be ascribed to a relative neglect by policymakers of “teacher landscapes” or the beliefs teachers have about teaching. I will argue that it “matters what teachers think and do” and if policymakers do not take account of this reality, successful curriculum implementation will remain a challenge.
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Ultra-high precision manufacturing
- Authors: Abou-El-Hossein, Khaled
- Subjects: Machining , Diamond turning , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20878 , vital:29410
- Description: One of the engineering areas focusing on the research and development of highvalue components and manufacturing technologies is precision engineering. Precision engineering represents a variety of engineering and science disciplines ranging from areas such as mechanical, electronics and industrial engineering to chemistry, physics, optics and materials science. This paper aims at familiarising the reader with the recent advances in ultra-high precision manufacturing technologies and their applications for the production of various critical components employed in different sectors of the industry. In this paper, the principles of ultra-high precision manufacturing will be discussed followed by examples of its use in various industrial applications. The status of ultra-high precision manufacturing in terms of current research issues and future trends will be discussed. In addition, research activities and projects in the area of precision manufacturing that are currently conducted at the NMMU will be also highlighted. Finally, the author looks forward to presenting herewith comprehensive information that could be useful to the reader and easy to understand by the bigger NMMU’s community.
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- Authors: Abou-El-Hossein, Khaled
- Subjects: Machining , Diamond turning , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20878 , vital:29410
- Description: One of the engineering areas focusing on the research and development of highvalue components and manufacturing technologies is precision engineering. Precision engineering represents a variety of engineering and science disciplines ranging from areas such as mechanical, electronics and industrial engineering to chemistry, physics, optics and materials science. This paper aims at familiarising the reader with the recent advances in ultra-high precision manufacturing technologies and their applications for the production of various critical components employed in different sectors of the industry. In this paper, the principles of ultra-high precision manufacturing will be discussed followed by examples of its use in various industrial applications. The status of ultra-high precision manufacturing in terms of current research issues and future trends will be discussed. In addition, research activities and projects in the area of precision manufacturing that are currently conducted at the NMMU will be also highlighted. Finally, the author looks forward to presenting herewith comprehensive information that could be useful to the reader and easy to understand by the bigger NMMU’s community.
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Utilising new technology to enable sustainable chemical and drug manufacturing in Africa
- Authors: Watts, Paul
- Subjects: Drug development , Pharmacology , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21000 , vital:29426
- Description: Over the last few decades organic chemists have developed highly sophisticated chemical reactions to prepare very complex molecules. The pharmaceutical industry uses the methodology that academics develop within research programmes to manufacture drugs to treat a plethora of medical conditions. When unwell, all citizens expect treatment, however it needs to be remembered that the pharmaceutical industry is a business in order to make a profit for its shareholders, and consequently only rich nations can afford access to the most modern treatments available.
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- Authors: Watts, Paul
- Subjects: Drug development , Pharmacology , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21000 , vital:29426
- Description: Over the last few decades organic chemists have developed highly sophisticated chemical reactions to prepare very complex molecules. The pharmaceutical industry uses the methodology that academics develop within research programmes to manufacture drugs to treat a plethora of medical conditions. When unwell, all citizens expect treatment, however it needs to be remembered that the pharmaceutical industry is a business in order to make a profit for its shareholders, and consequently only rich nations can afford access to the most modern treatments available.
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Water under troubled bridge: the (ir)relevance of Development Studies pedagogies in African universities
- Authors: Makuwira, Jonathan
- Subjects: Development economics , Universities and colleges -- Africa -- Curricula , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20375 , vital:29271
- Description: The demand for “methodologies of education and learning” is very significant in the current FeesMustFall discourse. This is not just because it is necessary to consider education methodologies, but in the broader scheme of things, it is also a call to both mental and ideological transformation. It challenges university lecturers and educators alike to question their own preconceived pedagogies and engage in an introspection - a 2 reflective moment in their teaching. I will come back to this later in my presentation. The point I am trying to emphasis is that the call for “The-Fall-in-Fees” is a development issue. It is a development issue because it gravitates around access to [Higher] education. We just need to remind ourselves by what Nelson Mandela once said: “Education is the most powerful weapon which you can use to change the world”. We all know-education is a fundamental human right; so too is development (United Nations, 1986). The denial to education is an act of injustice. But like Martin Luther King Jr. said: “Injustice anywhere is a threat to justice everywhere” (Luther King Jr, 1963). In this regard, there is a lot of development injustice to which my lecture this evening alludes to.
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- Authors: Makuwira, Jonathan
- Subjects: Development economics , Universities and colleges -- Africa -- Curricula , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20375 , vital:29271
- Description: The demand for “methodologies of education and learning” is very significant in the current FeesMustFall discourse. This is not just because it is necessary to consider education methodologies, but in the broader scheme of things, it is also a call to both mental and ideological transformation. It challenges university lecturers and educators alike to question their own preconceived pedagogies and engage in an introspection - a 2 reflective moment in their teaching. I will come back to this later in my presentation. The point I am trying to emphasis is that the call for “The-Fall-in-Fees” is a development issue. It is a development issue because it gravitates around access to [Higher] education. We just need to remind ourselves by what Nelson Mandela once said: “Education is the most powerful weapon which you can use to change the world”. We all know-education is a fundamental human right; so too is development (United Nations, 1986). The denial to education is an act of injustice. But like Martin Luther King Jr. said: “Injustice anywhere is a threat to justice everywhere” (Luther King Jr, 1963). In this regard, there is a lot of development injustice to which my lecture this evening alludes to.
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