The Educational Journal
- Date: 1979-05
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34939 , vital:33589 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1979-05
- Date: 1979-05
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34939 , vital:33589 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1979-05
The Educational Journal
- Date: 1979-02
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35224 , vital:33651 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1979-02
- Date: 1979-02
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35224 , vital:33651 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1979-02
Rhodes Newsletter
- Date: 1979
- Subjects: Grahamstown -- Newspapers , Journalism -- South Africa , Rhodes University -- Newspapers , Rhodes University -- Rhodes Newsletter
- Language: English
- Type: Text
- Identifier: vital:14324 , http://hdl.handle.net/10962/d1019029
- Description: The Old Rhodian Union Newsletter keeping in contact with Alumni and informing them of the latest news from Rhodes University. The publication ran from 1951 to 2001, and was subsequenlty replaced with an electronic newsletter distributed via electronic mail.
- Full Text:
- Date Issued: 1979
- Date: 1979
- Subjects: Grahamstown -- Newspapers , Journalism -- South Africa , Rhodes University -- Newspapers , Rhodes University -- Rhodes Newsletter
- Language: English
- Type: Text
- Identifier: vital:14324 , http://hdl.handle.net/10962/d1019029
- Description: The Old Rhodian Union Newsletter keeping in contact with Alumni and informing them of the latest news from Rhodes University. The publication ran from 1951 to 2001, and was subsequenlty replaced with an electronic newsletter distributed via electronic mail.
- Full Text:
- Date Issued: 1979
Rhodes University Graduation Ceremony 1979
- Authors: Rhodes University
- Date: 1979
- Language: English
- Type: text
- Identifier: vital:8113 , http://hdl.handle.net/10962/d1004569
- Description: Rhodes University Graduation Ceremony on Friday, 6th April, 1979 at 8 p.m. [and] on Saturday, 7th April, 1979 at 10:30 a.m. in the 1820 Settlers National Monument.
- Full Text:
- Date Issued: 1979
- Authors: Rhodes University
- Date: 1979
- Language: English
- Type: text
- Identifier: vital:8113 , http://hdl.handle.net/10962/d1004569
- Description: Rhodes University Graduation Ceremony on Friday, 6th April, 1979 at 8 p.m. [and] on Saturday, 7th April, 1979 at 10:30 a.m. in the 1820 Settlers National Monument.
- Full Text:
- Date Issued: 1979
The Educational Journal
- Date: 1978-12
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35017 , vital:33597 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1978-12
- Date: 1978-12
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35017 , vital:33597 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1978-12
The Educational Journal
- Date: 1978-11
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35700 , vital:33781 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1978-11
- Date: 1978-11
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/35700 , vital:33781 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1978-11
Pavoclinus myae, a new species of clinid fish (Perciformes Blennoidei) from South Africa, with a note on the identity of P. graminis and P. laurentii, and a key to the known species of Pavoclinus
- Christensen, M S (Makkel Skou), Rhodes University. J.L.B. Smith Institute of Ichthyology
- Authors: Christensen, M S (Makkel Skou) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1978-07
- Subjects: Pavoclinus -- Identification , Pavoclinus myae -- Classification , Fishes -- Classification , Fishes -- South Africa -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69814 , vital:29584 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 18 , Pavoclinus myae n.sp. is described from seven specimens collected off the eastern Cape Province, South Africa. The combination of a separate and high anterior section of the dorsal fin, a narrow caudal peduncle, vomerine teeth and fin counts separates P. myae from the eight other members of the genus. The validity of Pavoclinus graminis and P. laurentii was examined and confirmed. New distinguishing features were found, as characters previously used to differentiate these two species were unreliable.
- Full Text:
- Date Issued: 1978-07
- Authors: Christensen, M S (Makkel Skou) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1978-07
- Subjects: Pavoclinus -- Identification , Pavoclinus myae -- Classification , Fishes -- Classification , Fishes -- South Africa -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69814 , vital:29584 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 18 , Pavoclinus myae n.sp. is described from seven specimens collected off the eastern Cape Province, South Africa. The combination of a separate and high anterior section of the dorsal fin, a narrow caudal peduncle, vomerine teeth and fin counts separates P. myae from the eight other members of the genus. The validity of Pavoclinus graminis and P. laurentii was examined and confirmed. New distinguishing features were found, as characters previously used to differentiate these two species were unreliable.
- Full Text:
- Date Issued: 1978-07
Rhodes University Graduation Ceremony 1978
- Authors: Rhodes University
- Date: 1978
- Language: English
- Type: text
- Identifier: vital:8112 , http://hdl.handle.net/10962/d1004568
- Description: Rhodes University Graduation Ceremonies on Friday, 7th April, 1978 at 8 p.m. [and] on Saturday, 8th April, 1978 at 10:30 a.m. in the 1820 Settlers National Monument.
- Full Text:
- Date Issued: 1978
- Authors: Rhodes University
- Date: 1978
- Language: English
- Type: text
- Identifier: vital:8112 , http://hdl.handle.net/10962/d1004568
- Description: Rhodes University Graduation Ceremonies on Friday, 7th April, 1978 at 8 p.m. [and] on Saturday, 8th April, 1978 at 10:30 a.m. in the 1820 Settlers National Monument.
- Full Text:
- Date Issued: 1978
Genes, microbes and man
- Authors: Woods, David R
- Date: 1973
- Language: English
- Type: Text
- Identifier: vital:682 , http://hdl.handle.net/10962/d1020751
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1973
- Authors: Woods, David R
- Date: 1973
- Language: English
- Type: Text
- Identifier: vital:682 , http://hdl.handle.net/10962/d1020751
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1973
Composite polyester membranes with embedded dendrimer hosts and bimetallic Fe/Ni nanoparticles: synthesis, characterisation and application to water treatment
- Malinga, S P, Arotiba, O A, Mapolie, S F, Krause, Rui W M, Diallo, M S, Mamba, Bhekie B
- Authors: Malinga, S P , Arotiba, O A , Mapolie, S F , Krause, Rui W M , Diallo, M S , Mamba, Bhekie B
- Date: 1968
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123619 , vital:35465 , https://doi.org/10.1007/s11051-013-1698-y
- Description: This study describes the preparation, characterization and evaluation of new composite membranes with embedded dendrimer hosts and Fe/Ni nanoparticles. These new reactive membranes consist of films of cyclodextrin–poly(propyleneimine) dendrimers (β-CD–PPI) that are deposited onto commercial polysulfone microporous supports and crosslinked with trimesoyl chloride (TMC). The membranes were subsequently loaded with Fe/Ni nanoparticles and evaluated as separation/reactive media in aqueous solutions using 2,4,6-trichlorophenol as model pollutant. The morphology and physicochemical properties of the composite membranes were characterised using high-resolution transmission electron microscopy (HR-TEM), atomic force microscopy and measurements of contact angle, water intake, porosity and water permeability. The sorption capacity and catalytic activity of the membranes were evaluated using ion chromatography, atmospheric pressure chemical ionisation-mass spectrometry and UV–Vis spectroscopy (UV–Vis). The sizes of the embedded Fe/Ni nanoparticles in the membranes ranged from 40 to 66 nm as confirmed by HR-TEM. The reaction rates for the dechlorination of 2,4,6-trichlorophenol ranged from 0.00148 to 0.00250 min−1. In all cases, we found that the reaction by-products consisted of chloride ions and mixtures of compounds including phenol (m/z = 93), 2,4-dichlorophenol (m/z = 163) and 4-chlorophenol (m/z = 128). The overall results of this study suggest that β-CD–PPI dendrimers are promising building blocks for the synthesis of composite and reactive membranes for the efficient removal of chlorinated organic pollutants from water.
- Full Text:
- Date Issued: 1968
- Authors: Malinga, S P , Arotiba, O A , Mapolie, S F , Krause, Rui W M , Diallo, M S , Mamba, Bhekie B
- Date: 1968
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/123619 , vital:35465 , https://doi.org/10.1007/s11051-013-1698-y
- Description: This study describes the preparation, characterization and evaluation of new composite membranes with embedded dendrimer hosts and Fe/Ni nanoparticles. These new reactive membranes consist of films of cyclodextrin–poly(propyleneimine) dendrimers (β-CD–PPI) that are deposited onto commercial polysulfone microporous supports and crosslinked with trimesoyl chloride (TMC). The membranes were subsequently loaded with Fe/Ni nanoparticles and evaluated as separation/reactive media in aqueous solutions using 2,4,6-trichlorophenol as model pollutant. The morphology and physicochemical properties of the composite membranes were characterised using high-resolution transmission electron microscopy (HR-TEM), atomic force microscopy and measurements of contact angle, water intake, porosity and water permeability. The sorption capacity and catalytic activity of the membranes were evaluated using ion chromatography, atmospheric pressure chemical ionisation-mass spectrometry and UV–Vis spectroscopy (UV–Vis). The sizes of the embedded Fe/Ni nanoparticles in the membranes ranged from 40 to 66 nm as confirmed by HR-TEM. The reaction rates for the dechlorination of 2,4,6-trichlorophenol ranged from 0.00148 to 0.00250 min−1. In all cases, we found that the reaction by-products consisted of chloride ions and mixtures of compounds including phenol (m/z = 93), 2,4-dichlorophenol (m/z = 163) and 4-chlorophenol (m/z = 128). The overall results of this study suggest that β-CD–PPI dendrimers are promising building blocks for the synthesis of composite and reactive membranes for the efficient removal of chlorinated organic pollutants from water.
- Full Text:
- Date Issued: 1968
The Educational Journal
- Date: 1961-08
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34247 , vital:33292 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1961-08
- Date: 1961-08
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34247 , vital:33292 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1961-08
The Educational Journal
- Date: 1958-12
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34129 , vital:33241 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1958-12
- Date: 1958-12
- Subjects: Education –- South Africa , South Africa -- Politics and government , Government, Resistance to -- South Africa
- Language: English
- Type: text , Article
- Identifier: http://hdl.handle.net/10948/34129 , vital:33241 , Bulk File 7
- Description: The Educational Journal was the official organ of the Teachers' League of South Africa and focussed on education within the context of a racialized South Africa.
- Full Text: false
- Date Issued: 1958-12
A win-win situation in workplace participation by means of employee share ownership scheme
- Authors: Mazibuko, Noxolo Ellen
- Subjects: Employee ownership -- South Africa , Employee stock options -- South Africa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21877 , vital:29797
- Description: This paper outlines the concept of Employee Share Ownership Participation Schemes known as ESOPs. An ESOP is not a simple concept and briefly entails that through ESOPs shares are made available to all employees who wish to participate in company decision-making and the company helps them to obtain the shares. South African share schemes are linked to economic empowerment. Some researchers emphasize that ESOPs in particular, hold the promise that employees will develop a sense of loyalty to their company because their material interest will coincide with those of the company (Maller, 1987; and Ottinger, 2008).
- Full Text: false
- Authors: Mazibuko, Noxolo Ellen
- Subjects: Employee ownership -- South Africa , Employee stock options -- South Africa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/21877 , vital:29797
- Description: This paper outlines the concept of Employee Share Ownership Participation Schemes known as ESOPs. An ESOP is not a simple concept and briefly entails that through ESOPs shares are made available to all employees who wish to participate in company decision-making and the company helps them to obtain the shares. South African share schemes are linked to economic empowerment. Some researchers emphasize that ESOPs in particular, hold the promise that employees will develop a sense of loyalty to their company because their material interest will coincide with those of the company (Maller, 1987; and Ottinger, 2008).
- Full Text: false
Corruption, state capture and the betrayal of South Africa’s vulnerable
- Authors: Erasmus, Deon
- Subjects: Political corruption -- South Africa , Business enterprises -- Corrupt practices -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/53199 , vital:45037
- Description: The term state capture was first defined in a World Bank report on corruption in eastern Europe and central Asia in 2003. Hellman, Jones and Kaufmann (2000) point out in the report that some firms in transition economies were able to shape the rules of the game to their own advantage at a considerable social cost by creating a “capture economy.”
- Full Text:
- Authors: Erasmus, Deon
- Subjects: Political corruption -- South Africa , Business enterprises -- Corrupt practices -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/53199 , vital:45037
- Description: The term state capture was first defined in a World Bank report on corruption in eastern Europe and central Asia in 2003. Hellman, Jones and Kaufmann (2000) point out in the report that some firms in transition economies were able to shape the rules of the game to their own advantage at a considerable social cost by creating a “capture economy.”
- Full Text:
Ethics, cultures, fraud and corruption: the unanswered questions
- Authors: Fourie, Houdini
- Subjects: Fraud -- Moral and ethical aspects , Fraud -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/31797 , vital:31846
- Description: idea for the paper emanated from my concern regarding the absolute flood of unethical behaviour in recent times. Fraud and corruption in South Africa is rife and it seems that the average person has no control over what comes next. Considering the impacts of peoples’ background, social standing and culture, the paper considered the psychological processes through which learning of habits and mannerisms take place; and how it influences ethical behaviour. Valuable lessons are learnt, namely that culture, whether it being ethnical, organisational, family or religious, have a direct impact on a person’s ethical value system and subsequently on whether a person is inclined to partake in fraud and corrupt activities. Fraud and corruption can cripple and destroy organisations and its auditors. Fraud and corruption are costly. The paper reports that it is ultimately the responsibility of executive management to manage fraud and associated risks – management must set the “Tone at the Top”. Managing ethics is costly, but ignoring it is fatal. Although it is not the primary responsibility of auditors to detect and investigate fraud and corruption, the accounting profession needs to do introspection to determine what society expects of them. A mere audit opinion on annual financial statements does not satisfy the demands of society any more. The question is apparently not whether fraud will occur in organisations, but rather when and that everybody must insist on doing the right thing – for the greater good.
- Full Text:
- Authors: Fourie, Houdini
- Subjects: Fraud -- Moral and ethical aspects , Fraud -- South Africa , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/31797 , vital:31846
- Description: idea for the paper emanated from my concern regarding the absolute flood of unethical behaviour in recent times. Fraud and corruption in South Africa is rife and it seems that the average person has no control over what comes next. Considering the impacts of peoples’ background, social standing and culture, the paper considered the psychological processes through which learning of habits and mannerisms take place; and how it influences ethical behaviour. Valuable lessons are learnt, namely that culture, whether it being ethnical, organisational, family or religious, have a direct impact on a person’s ethical value system and subsequently on whether a person is inclined to partake in fraud and corrupt activities. Fraud and corruption can cripple and destroy organisations and its auditors. Fraud and corruption are costly. The paper reports that it is ultimately the responsibility of executive management to manage fraud and associated risks – management must set the “Tone at the Top”. Managing ethics is costly, but ignoring it is fatal. Although it is not the primary responsibility of auditors to detect and investigate fraud and corruption, the accounting profession needs to do introspection to determine what society expects of them. A mere audit opinion on annual financial statements does not satisfy the demands of society any more. The question is apparently not whether fraud will occur in organisations, but rather when and that everybody must insist on doing the right thing – for the greater good.
- Full Text:
Happiness: a business model
- Authors: Cullen, Margaret
- Subjects: Happiness , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20956 , vital:29422
- Description: The concept of happiness might appear elusive. It has been extensively analysed by philosophers and historians, who agree that the concept of happiness in antiquity centered on good luck and fortune. Something beyond human agency and therefore controlled by the Gods (McMahon, 2006).Today, happiness is viewed as something over which you can have control and something that can be pursued (Oishi, 2012).
- Full Text:
- Authors: Cullen, Margaret
- Subjects: Happiness , f-sa
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/10948/20956 , vital:29422
- Description: The concept of happiness might appear elusive. It has been extensively analysed by philosophers and historians, who agree that the concept of happiness in antiquity centered on good luck and fortune. Something beyond human agency and therefore controlled by the Gods (McMahon, 2006).Today, happiness is viewed as something over which you can have control and something that can be pursued (Oishi, 2012).
- 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: