The design of a mini-bus interchange for Njoli Square, Port Elizabeth
- Authors: Nteleza, Simtembile W. J
- Date: 2014
- Subjects: Transportation buildings -- South Africa -- Port Elizabeth -- Designs and plans Terminals (Transportation) -- South Africa -- Port Elizabeth -- Designs and plans , Commuting -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38923 , vital:35013
- Description: The overarching concept for this thesis is to identify means of architecturally assisting underdeveloped communities reach economic maturity by manipulating existing - or introducing new development methods that contribute to the economic development of a geographical area. In order to demonstrate this, a catalyst programme is identified, namely the Mini-bus transport interchange, which already exists within the township fabric in an underdeveloped state. The programme possesses the potential to fully realize architectural design potential, while introducing new ways of approaching developments in the township and ways of creating harmonious balance between man-made - and natural structures in a community which was systematically designed around rejected natural structures.
- Full Text:
- Date Issued: 2014
- Authors: Nteleza, Simtembile W. J
- Date: 2014
- Subjects: Transportation buildings -- South Africa -- Port Elizabeth -- Designs and plans Terminals (Transportation) -- South Africa -- Port Elizabeth -- Designs and plans , Commuting -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38923 , vital:35013
- Description: The overarching concept for this thesis is to identify means of architecturally assisting underdeveloped communities reach economic maturity by manipulating existing - or introducing new development methods that contribute to the economic development of a geographical area. In order to demonstrate this, a catalyst programme is identified, namely the Mini-bus transport interchange, which already exists within the township fabric in an underdeveloped state. The programme possesses the potential to fully realize architectural design potential, while introducing new ways of approaching developments in the township and ways of creating harmonious balance between man-made - and natural structures in a community which was systematically designed around rejected natural structures.
- Full Text:
- Date Issued: 2014
The design of a new passenger terminal for Durban Harbour
- Authors: Tyson, Dave
- Date: 2014
- Subjects: Harbors -- Design and construction Harbors -- South Africa -- Durban -- Design and construction
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38975 , vital:35016
- Description: Cruise holidays from Durban Harbour to Mozambique and Mauritius have been popular for many years but have increased dramatically in recent years. Due to the encroaching industrial development of the terminals location, the experience of arrival to the current passenger terminal is one of being exported (human trafficking), as opposed to that of going on holiday. This image is enhanced by passengers sitting on cheap plastic chairs while they wait for their number to be called. After which they journey through a series of makeshift partitions before standing in front of a photograph of the ship to have a photograph taken. This causes a rather depressing boarding process and the traveller only begins to experience the holiday vibe once on board the ship.
- Full Text:
- Date Issued: 2014
- Authors: Tyson, Dave
- Date: 2014
- Subjects: Harbors -- Design and construction Harbors -- South Africa -- Durban -- Design and construction
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38975 , vital:35016
- Description: Cruise holidays from Durban Harbour to Mozambique and Mauritius have been popular for many years but have increased dramatically in recent years. Due to the encroaching industrial development of the terminals location, the experience of arrival to the current passenger terminal is one of being exported (human trafficking), as opposed to that of going on holiday. This image is enhanced by passengers sitting on cheap plastic chairs while they wait for their number to be called. After which they journey through a series of makeshift partitions before standing in front of a photograph of the ship to have a photograph taken. This causes a rather depressing boarding process and the traveller only begins to experience the holiday vibe once on board the ship.
- Full Text:
- Date Issued: 2014
The design of a taxi mini-bus transport interchange for central Mthatha, Province of the Eastern Cape
- Authors: Mcoteli, Jamandile
- Date: 2014
- Subjects: Transportation buildings -- South Africa -- Mthatha -- Designs and plans Terminals (Transportation) -- South Africa -- Mthatha -- Designs and plans
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/39021 , vital:35017
- Description: Public transportation, i.e. busses and minibus taxis provide an essential service to the public, especially low-income groups as they service a greater portion of this population, offering several benefits such as accessibility, cost, reduced travel time, etc. The taxi industry, particularly in South Africa was previously highly unregulated and a marginalized public service. However, with the involvement of relevant stakeholders and critical review of the issues involved, a change in that regard is imminent. The focus of this treatise is the design of a multi-modal public transport hub and traders' market in Mthatha in the Eastern Cape, South Africa. The treatise emerges from a concern with the inadequacies related to provisions for public transportation and informal trading in South Africa and the implication of those inadequacies on the urban environment. Firstly, the research attempts to understand the role of transport in South African towns and cities, with specific focus on the spatial urban character of Mthatha in the Eastern Cape, using various literature sources to support theoretic viewpoints. Secondly, it will analyze the essential nature of public transportation hubs in Mthatha and their role within the urban context, achieved through extensive on-site data gathering, field work, interpretation and analysis. Thirdly, it will explore and resolve the architectural issues involved in the design of a new multi-modal transport hub and traders' market in the town of Mthatha through exploration of precedents within the discourse. An investigation of all the regulations, guidelines and by-laws governing public transport and “informal” trade in South Africa will be conducted. Finally, through research, formulate a background or a theoretical discourse against which Henri Lefebvre's (1974) theory of 'Production of space' will be discussed, as a way of supporting the premises put forward in this treatise. The architecture that emerges from the research and design process is to be cognizant of local culture, heritage, identity and place through an awareness of the need for sustainable design and building techniques to produce appropriate architectural responses.
- Full Text:
- Date Issued: 2014
- Authors: Mcoteli, Jamandile
- Date: 2014
- Subjects: Transportation buildings -- South Africa -- Mthatha -- Designs and plans Terminals (Transportation) -- South Africa -- Mthatha -- Designs and plans
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/39021 , vital:35017
- Description: Public transportation, i.e. busses and minibus taxis provide an essential service to the public, especially low-income groups as they service a greater portion of this population, offering several benefits such as accessibility, cost, reduced travel time, etc. The taxi industry, particularly in South Africa was previously highly unregulated and a marginalized public service. However, with the involvement of relevant stakeholders and critical review of the issues involved, a change in that regard is imminent. The focus of this treatise is the design of a multi-modal public transport hub and traders' market in Mthatha in the Eastern Cape, South Africa. The treatise emerges from a concern with the inadequacies related to provisions for public transportation and informal trading in South Africa and the implication of those inadequacies on the urban environment. Firstly, the research attempts to understand the role of transport in South African towns and cities, with specific focus on the spatial urban character of Mthatha in the Eastern Cape, using various literature sources to support theoretic viewpoints. Secondly, it will analyze the essential nature of public transportation hubs in Mthatha and their role within the urban context, achieved through extensive on-site data gathering, field work, interpretation and analysis. Thirdly, it will explore and resolve the architectural issues involved in the design of a new multi-modal transport hub and traders' market in the town of Mthatha through exploration of precedents within the discourse. An investigation of all the regulations, guidelines and by-laws governing public transport and “informal” trade in South Africa will be conducted. Finally, through research, formulate a background or a theoretical discourse against which Henri Lefebvre's (1974) theory of 'Production of space' will be discussed, as a way of supporting the premises put forward in this treatise. The architecture that emerges from the research and design process is to be cognizant of local culture, heritage, identity and place through an awareness of the need for sustainable design and building techniques to produce appropriate architectural responses.
- Full Text:
- Date Issued: 2014
The design of formula one pit complex for Cape Town
- Authors: Erlangsen, Ashly A
- Date: 2014
- Subjects: Racetracks (Automobile racing) -- South Africa -- Cape Town Sports facilities -- South Africa -- Cape Town
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/39032 , vital:35022
- Description: The last time a Formula One Grand Prix took place in South Africa was in 1993. In recent years, there has been a real interest in bringing the event to Cape Town and several proposals have been put forward to the City of Cape Town. Unfortunately, they have all been unsuccessful for various reasons, but mainly, because of the large financial costs involved. The cost involved to build all the infrastructure required for the event is usually reserved for developed, wealthy countries. Despite the positive role that a major event like this can have on the image of a city, there is resistance to invest money into a stadium or sporting infrastructure, which has the sole purpose of serving one big event like a Grand Prix. This treatise therefore focuses on the design of a multi-functional pit complex for a Formula One Grand Prix Street Circuit in Green Point, Cape Town. As an architectural example, which explores the potential of an adaptable approach to creating a long-term, economically sustainable piece of event infrastructure. The design includes all the necessary requirements for a facility of this nature including, a media centre, pit garages, race control centre and hospitality lounges, but adaptable, so as to function within the context of the Green Point area between annual Grand Prix events. The aim is to investigate the issues relating to Formula One Grand Prix as an event and the impact it has on a city. It will further endeavour to conduct a comprehensive study of the context of Green Point so as to gain an understanding of suitable, viable activities that will form part of the pit complex when the race is not in progress. Research into the creation of a structure formed by interchangeable building components and demountable connections are undertaken so as to promote the possibility for future transformation. As a result of this multi-functional, adaptable approach, the building is used all year round. This effectively reduces maintenance costs associated with infrequently-used buildings and allows for the sustainable use of the infrastructure, as a public asset, when the race is not in progress.
- Full Text:
- Date Issued: 2014
- Authors: Erlangsen, Ashly A
- Date: 2014
- Subjects: Racetracks (Automobile racing) -- South Africa -- Cape Town Sports facilities -- South Africa -- Cape Town
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/39032 , vital:35022
- Description: The last time a Formula One Grand Prix took place in South Africa was in 1993. In recent years, there has been a real interest in bringing the event to Cape Town and several proposals have been put forward to the City of Cape Town. Unfortunately, they have all been unsuccessful for various reasons, but mainly, because of the large financial costs involved. The cost involved to build all the infrastructure required for the event is usually reserved for developed, wealthy countries. Despite the positive role that a major event like this can have on the image of a city, there is resistance to invest money into a stadium or sporting infrastructure, which has the sole purpose of serving one big event like a Grand Prix. This treatise therefore focuses on the design of a multi-functional pit complex for a Formula One Grand Prix Street Circuit in Green Point, Cape Town. As an architectural example, which explores the potential of an adaptable approach to creating a long-term, economically sustainable piece of event infrastructure. The design includes all the necessary requirements for a facility of this nature including, a media centre, pit garages, race control centre and hospitality lounges, but adaptable, so as to function within the context of the Green Point area between annual Grand Prix events. The aim is to investigate the issues relating to Formula One Grand Prix as an event and the impact it has on a city. It will further endeavour to conduct a comprehensive study of the context of Green Point so as to gain an understanding of suitable, viable activities that will form part of the pit complex when the race is not in progress. Research into the creation of a structure formed by interchangeable building components and demountable connections are undertaken so as to promote the possibility for future transformation. As a result of this multi-functional, adaptable approach, the building is used all year round. This effectively reduces maintenance costs associated with infrequently-used buildings and allows for the sustainable use of the infrastructure, as a public asset, when the race is not in progress.
- Full Text:
- Date Issued: 2014
The redevelopment of the railway station Noupoort, Northern Cape
- Authors: Moore, Maré
- Date: 2014
- Subjects: Railroad stations -- South Africa -- Northern Cape -- Designs and plans Railroad stations -- South Africa -- Northern Cape
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38907 , vital:35012
- Description: This treatise is a redevelopment of the role of the railway station on in the Noupoort because of the reduced industry and resulting economic influence it had on the town. The project developed from an interest in the rural community and it aims to revitalise and integrate the town. Using observations made from site visits and available literature an investigation on was conducted to understand the context and the community. It was found that there is a need for community functions and economic growth. Through urban integration in the centre of the town, community facilities along with skills training can be developed in order to facilitate trade with tourist through the railway connection. As a result a community and tourist facility are designed this connects to the railway and forms an urban link within the town.
- Full Text:
- Date Issued: 2014
- Authors: Moore, Maré
- Date: 2014
- Subjects: Railroad stations -- South Africa -- Northern Cape -- Designs and plans Railroad stations -- South Africa -- Northern Cape
- Language: English
- Type: Thesis , Masters , MArch
- Identifier: http://hdl.handle.net/10948/38907 , vital:35012
- Description: This treatise is a redevelopment of the role of the railway station on in the Noupoort because of the reduced industry and resulting economic influence it had on the town. The project developed from an interest in the rural community and it aims to revitalise and integrate the town. Using observations made from site visits and available literature an investigation on was conducted to understand the context and the community. It was found that there is a need for community functions and economic growth. Through urban integration in the centre of the town, community facilities along with skills training can be developed in order to facilitate trade with tourist through the railway connection. As a result a community and tourist facility are designed this connects to the railway and forms an urban link within the town.
- Full Text:
- Date Issued: 2014
Think piece: Re-thinking education for sustainable development as transgressive processes of educational engagement with human conduct, emerging matters of concern and the common good
- Authors: O’Donoghue, Rob B
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/478938 , vital:78241 , https://www.ajol.info/index.php/sajee/article/view/121961
- Description: The modernist expansion of Education is examined to explore how the concept of Education for Sustainable Development (ESD) has emerged, is being worked with, and is being assessed in imperatives intended to foster social-ecological change on a global scale. The opening review sketches how education developed as a mediating process in modernity, tracking some recent shifts that are shaping ESD in more and more diverse contexts of education practice. It scopes an ESD terrain where knowledge and ethics-led learning in relation to valued purposes might enable citizens to become engaged in change that secures a sustainable future for generations to come. Within these processes, competence specification is examined as a useful but under-theorised social imaginary for framing learning for future sustainability, primarily in teacher education and curriculum contexts. Here, ESD presents as an open process of situated social learning where emergent competences steer social innovation towards a more sustainable future (SD). The paper attempts to navigate some of the current tensions in relation to knowledge and participation in these processes of learning-to-change. It probes ESD as praxiological processes of dialectical reflexivity that can become situated in contexts of risk and develop as transgressive1 expansions within many conventional learning sequences in curriculum settings. The paper notes that current discourses on ESD and its assessment have often come to stand outside, and in contrast with, conventions of teaching and learning. These discourses also often conflate education and sustainable development in ways that ascribe change to ESD without adequately theorising the expansive and reflexive learning of citizens and how these processes might produce the desired change towards sustainable development (SD) in diverse contexts of learning in and about a changing world.
- Full Text:
- Date Issued: 2014
- Authors: O’Donoghue, Rob B
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/478938 , vital:78241 , https://www.ajol.info/index.php/sajee/article/view/121961
- Description: The modernist expansion of Education is examined to explore how the concept of Education for Sustainable Development (ESD) has emerged, is being worked with, and is being assessed in imperatives intended to foster social-ecological change on a global scale. The opening review sketches how education developed as a mediating process in modernity, tracking some recent shifts that are shaping ESD in more and more diverse contexts of education practice. It scopes an ESD terrain where knowledge and ethics-led learning in relation to valued purposes might enable citizens to become engaged in change that secures a sustainable future for generations to come. Within these processes, competence specification is examined as a useful but under-theorised social imaginary for framing learning for future sustainability, primarily in teacher education and curriculum contexts. Here, ESD presents as an open process of situated social learning where emergent competences steer social innovation towards a more sustainable future (SD). The paper attempts to navigate some of the current tensions in relation to knowledge and participation in these processes of learning-to-change. It probes ESD as praxiological processes of dialectical reflexivity that can become situated in contexts of risk and develop as transgressive1 expansions within many conventional learning sequences in curriculum settings. The paper notes that current discourses on ESD and its assessment have often come to stand outside, and in contrast with, conventions of teaching and learning. These discourses also often conflate education and sustainable development in ways that ascribe change to ESD without adequately theorising the expansive and reflexive learning of citizens and how these processes might produce the desired change towards sustainable development (SD) in diverse contexts of learning in and about a changing world.
- Full Text:
- Date Issued: 2014
Thinking academic freedom
- Authors: Lange, Lis
- Date: 2014
- Subjects: Academic Freedom -- South Africa Universities and colleges -- South Africa Equality Liberty Education and state -- South Africa Education, Higher -- South Africa
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/784 , vital:19990
- Description: I have titled this lecture Thinking Academic Freedom, because I would like to make thinking in the Arendtian sense the axis along which to organise this exposition. It was interesting for me that when I sent the title of the lecture I was asked whether I meant thinking or rethinking. It is true that we tend to rethink, revisit and review in the titles of our lectures and papers. This usually means that the accent is not so much on the act of thinking but on the object we are trying to examine. For this occasion, I would like to make the act of thinking itself as important an aspect of the lecture as the issue of academic freedom itself. What interests me is to explore the nature of our work as academics and how this relates to the notion of academic freedom. So, this is my proposed itinerary: I will first stop to flag some of the issues we all know about, current debates on academic freedom which inevitably constitute one layer of the background for these reflections; then I would like to explore with the lens of Hannah Arendt's political thinking the meaning of freedom and thinking in relation to the life of academics. I will then complicate matters further by jumping from Arendt to Pierre Bourdieu's Homo Academicus, after which I hope to land in the not too comfortable terrain of a call to action.
- Full Text:
- Date Issued: 2014
- Authors: Lange, Lis
- Date: 2014
- Subjects: Academic Freedom -- South Africa Universities and colleges -- South Africa Equality Liberty Education and state -- South Africa Education, Higher -- South Africa
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/784 , vital:19990
- Description: I have titled this lecture Thinking Academic Freedom, because I would like to make thinking in the Arendtian sense the axis along which to organise this exposition. It was interesting for me that when I sent the title of the lecture I was asked whether I meant thinking or rethinking. It is true that we tend to rethink, revisit and review in the titles of our lectures and papers. This usually means that the accent is not so much on the act of thinking but on the object we are trying to examine. For this occasion, I would like to make the act of thinking itself as important an aspect of the lecture as the issue of academic freedom itself. What interests me is to explore the nature of our work as academics and how this relates to the notion of academic freedom. So, this is my proposed itinerary: I will first stop to flag some of the issues we all know about, current debates on academic freedom which inevitably constitute one layer of the background for these reflections; then I would like to explore with the lens of Hannah Arendt's political thinking the meaning of freedom and thinking in relation to the life of academics. I will then complicate matters further by jumping from Arendt to Pierre Bourdieu's Homo Academicus, after which I hope to land in the not too comfortable terrain of a call to action.
- Full Text:
- Date Issued: 2014
Thinking Africa Newsletter: (June 2014)
- Authors: Matthews, Sally
- Date: 2014
- Language: English
- Type: text , article
- Identifier: vital:38065 , http://hdl.handle.net/20.500.12137/23
- Description: Thinking Africa Newsletter (June 2014).
- Full Text:
- Date Issued: 2014
- Authors: Matthews, Sally
- Date: 2014
- Language: English
- Type: text , article
- Identifier: vital:38065 , http://hdl.handle.net/20.500.12137/23
- Description: Thinking Africa Newsletter (June 2014).
- Full Text:
- Date Issued: 2014
Thinking Africa Newsletter: (March 2014)
- Authors: Matthews, Sally
- Date: 2014
- Language: English
- Type: text , article
- Identifier: vital:38067 , http://hdl.handle.net/20.500.12137/22
- Description: Thinking Africa Newsletter (March 2014).
- Full Text:
- Date Issued: 2014
- Authors: Matthews, Sally
- Date: 2014
- Language: English
- Type: text , article
- Identifier: vital:38067 , http://hdl.handle.net/20.500.12137/22
- Description: Thinking Africa Newsletter (March 2014).
- Full Text:
- Date Issued: 2014
Time-activity budgets of cape gannets (Morus Capensis) at Bird Island, Algoa Bay
- Authors: Rishworth, Gavin Midgley
- Date: 2014
- Subjects: Birds of prey -- Behavior -- South Africa -- Algoa Bay , Gannets -- South Africa -- Algoa Bay , Birds -- Breeding -- South Africa -- Algoa Bay
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10728 , http://hdl.handle.net/10948/d1021046
- Description: For several decades now, seabirds have been considered to be useful indicators of the state of their prey resources because of how they reflect lower-level trophic variability through proxies such as diet or behaviour. However, collection of appropriate data is often challenging in the marine environment because of logistical or financial constraints. In this study, time-activity budgets were studied in the Cape gannet (Morus capensis), a seabird which has been advocated as a potential bioindicator for local epipelagic prey. VHF transmitters attached to PVC leg-rings were fitted to 50 adult breeding pairs during the 2011/2012 and 2012/2013 breeding seasons at Bird Island, Algoa Bay, to determine whether an automated method of continuously collecting time-activity budget data can replace conventional laborious direct observations. To validate that the foraging trip duration data generated from the automated method was a reflection of foraging effort, Time-Depth Recorders (TDRs) were simultaneously equipped to birds with VHF transmitters for three weeks. In order to assess the influence of factors other than prey availability on parent time-activity budgets, sex, chick age and body condition were measured. Additionally, chick growth and survival were recorded in order to investigate the gender-specific effects of parental time-activity budget variability on these parameters. Attachment of VHF transmitters to leg-rings of adult Cape gannets had no observable negative effects on the adults or their chicks in terms of adult body condition, nest attendance and foraging trip durations, or chick growth and survival. Furthermore, the frequency distribution of behaviour bout (foraging trip and nest attendance) durations was no different between automated and directly observed data. However, the automated method did record shorter behaviour bouts, largely attributed to the increased likelihood of direct observations missing birds returning briefly to their nests during older chick provisioning. Additionally, foraging trip duration was highly correlated to foraging effort in terms of time spent resting on the sea surface, flying and diving. The automated method therefore appears to be a good reflection of direct nest attendance observations and foraging effort. Cape gannet time-activity budgets were related to chick age and parental sex. Especially as chicks neared fledging, females spent significantly longer periods of time foraging than males, with males consequently provisioning their chicks more often. Furthermore, adults departing their nests earlier spent more time away from the nest foraging as more same-day daylight hours were available. Chick growth was a function of parent foraging trip duration and associated prey delivery rates. Chick survival was most strongly affected by the amount of time which chicks were left unattended by both parents and consequently exposed to predation by kelp gulls (Larus dominicanus) or to adverse weather conditions. Additionally, for females (but not males) there appeared to be a trade-off between foraging trip duration and chick survival. The Cape gannet appears to demonstrate a strategy whereby the costs of reproduction to the female are shifted towards male-dominated chick provisioning as the chick nears fledging. Drivers of time-activity budget variability such as chick age and parental sex therefore need to be considered if using data on foraging trip duration as a proxy of foraging effort and prey availability.
- Full Text:
- Date Issued: 2014
- Authors: Rishworth, Gavin Midgley
- Date: 2014
- Subjects: Birds of prey -- Behavior -- South Africa -- Algoa Bay , Gannets -- South Africa -- Algoa Bay , Birds -- Breeding -- South Africa -- Algoa Bay
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10728 , http://hdl.handle.net/10948/d1021046
- Description: For several decades now, seabirds have been considered to be useful indicators of the state of their prey resources because of how they reflect lower-level trophic variability through proxies such as diet or behaviour. However, collection of appropriate data is often challenging in the marine environment because of logistical or financial constraints. In this study, time-activity budgets were studied in the Cape gannet (Morus capensis), a seabird which has been advocated as a potential bioindicator for local epipelagic prey. VHF transmitters attached to PVC leg-rings were fitted to 50 adult breeding pairs during the 2011/2012 and 2012/2013 breeding seasons at Bird Island, Algoa Bay, to determine whether an automated method of continuously collecting time-activity budget data can replace conventional laborious direct observations. To validate that the foraging trip duration data generated from the automated method was a reflection of foraging effort, Time-Depth Recorders (TDRs) were simultaneously equipped to birds with VHF transmitters for three weeks. In order to assess the influence of factors other than prey availability on parent time-activity budgets, sex, chick age and body condition were measured. Additionally, chick growth and survival were recorded in order to investigate the gender-specific effects of parental time-activity budget variability on these parameters. Attachment of VHF transmitters to leg-rings of adult Cape gannets had no observable negative effects on the adults or their chicks in terms of adult body condition, nest attendance and foraging trip durations, or chick growth and survival. Furthermore, the frequency distribution of behaviour bout (foraging trip and nest attendance) durations was no different between automated and directly observed data. However, the automated method did record shorter behaviour bouts, largely attributed to the increased likelihood of direct observations missing birds returning briefly to their nests during older chick provisioning. Additionally, foraging trip duration was highly correlated to foraging effort in terms of time spent resting on the sea surface, flying and diving. The automated method therefore appears to be a good reflection of direct nest attendance observations and foraging effort. Cape gannet time-activity budgets were related to chick age and parental sex. Especially as chicks neared fledging, females spent significantly longer periods of time foraging than males, with males consequently provisioning their chicks more often. Furthermore, adults departing their nests earlier spent more time away from the nest foraging as more same-day daylight hours were available. Chick growth was a function of parent foraging trip duration and associated prey delivery rates. Chick survival was most strongly affected by the amount of time which chicks were left unattended by both parents and consequently exposed to predation by kelp gulls (Larus dominicanus) or to adverse weather conditions. Additionally, for females (but not males) there appeared to be a trade-off between foraging trip duration and chick survival. The Cape gannet appears to demonstrate a strategy whereby the costs of reproduction to the female are shifted towards male-dominated chick provisioning as the chick nears fledging. Drivers of time-activity budget variability such as chick age and parental sex therefore need to be considered if using data on foraging trip duration as a proxy of foraging effort and prey availability.
- Full Text:
- Date Issued: 2014
Tourism and development : a case study of Mdumbi Backpackers and Transcape non-profit organisation
- Authors: Hitchcock, Kelly Alexandra
- Date: 2014
- Subjects: Mdumbi Backpackers -- South Africa -- Eastern Cape , Tourism -- South Africa -- Eastern Cape , Tourism -- South Africa -- Eastern Cape -- Planning , Backpacking -- South Africa -- Eastern Cape -- Case studies , Black people -- Employment -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3377 , http://hdl.handle.net/10962/d1013143
- Description: The former Transkei region of the Eastern Cape of South Africa, in common with many of the other former Bantustans, is currently facing a developmental backlog. It is one of the poorest regions of the country and is a direct product of South Africa’s history of colonisation and geopolitical nature of apartheid in which people were forcibly located onto former tribal lands, called Bantustans. Tourism is one of the few business opportunities providing employment along the former Transkei coast. The tourism industry has been identified by many worldwide as a key strategy that can lead to economic upliftment, community development and poverty relief in the developing world. The predicament however, lies in the challenge of accepting or managing the negative consequences of tourism for the potential long term benefits offered by tourism-led development. Tourism development theory reflects development theory from traditional, top-down economic-growth based models to a more wide based approach with an emphasis on bottom-up planning, meeting of basic human need and a focus on sustainable development. Consequentially new and alternative forms of tourism have emerged and can be viewed as a response to some of the negative consequences of the mass tourism-led model of economic development. Backpacker tourism is one niche of the tourism market that is providing positive local socioeconomic benefits. This thesis is presented as a case study of Mdumbi Backpackers on the former Transkei coast. Mdumbi Backpackers is a unique example of a model of tourism that is providing meaningful benefits to the people who live in this community. By going one step further with the creation of the non-profit organisation Transcape, their involvement in the community has grown significantly, encouraging positive and sustainable development in the areas of social development, education and health. Mdumbi Backpackers goes beyond the notions of locally owned and sustainable approaches and actively encourages development by setting up community organisations and initiatives in a sustainable and equitable way. This approach to tourism-led development is well suited for the needs and objectives of the community as well preserving the natural environment. This thesis presents an exemplary example from which lessons can be learned and applied to developing tourism in a sustainable and equitable way in other rural communities.
- Full Text:
- Date Issued: 2014
- Authors: Hitchcock, Kelly Alexandra
- Date: 2014
- Subjects: Mdumbi Backpackers -- South Africa -- Eastern Cape , Tourism -- South Africa -- Eastern Cape , Tourism -- South Africa -- Eastern Cape -- Planning , Backpacking -- South Africa -- Eastern Cape -- Case studies , Black people -- Employment -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Economic development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3377 , http://hdl.handle.net/10962/d1013143
- Description: The former Transkei region of the Eastern Cape of South Africa, in common with many of the other former Bantustans, is currently facing a developmental backlog. It is one of the poorest regions of the country and is a direct product of South Africa’s history of colonisation and geopolitical nature of apartheid in which people were forcibly located onto former tribal lands, called Bantustans. Tourism is one of the few business opportunities providing employment along the former Transkei coast. The tourism industry has been identified by many worldwide as a key strategy that can lead to economic upliftment, community development and poverty relief in the developing world. The predicament however, lies in the challenge of accepting or managing the negative consequences of tourism for the potential long term benefits offered by tourism-led development. Tourism development theory reflects development theory from traditional, top-down economic-growth based models to a more wide based approach with an emphasis on bottom-up planning, meeting of basic human need and a focus on sustainable development. Consequentially new and alternative forms of tourism have emerged and can be viewed as a response to some of the negative consequences of the mass tourism-led model of economic development. Backpacker tourism is one niche of the tourism market that is providing positive local socioeconomic benefits. This thesis is presented as a case study of Mdumbi Backpackers on the former Transkei coast. Mdumbi Backpackers is a unique example of a model of tourism that is providing meaningful benefits to the people who live in this community. By going one step further with the creation of the non-profit organisation Transcape, their involvement in the community has grown significantly, encouraging positive and sustainable development in the areas of social development, education and health. Mdumbi Backpackers goes beyond the notions of locally owned and sustainable approaches and actively encourages development by setting up community organisations and initiatives in a sustainable and equitable way. This approach to tourism-led development is well suited for the needs and objectives of the community as well preserving the natural environment. This thesis presents an exemplary example from which lessons can be learned and applied to developing tourism in a sustainable and equitable way in other rural communities.
- Full Text:
- Date Issued: 2014
Tourism management in selected municipalities in the Eden District: a theoretical study
- Authors: Lamont, Andrew John
- Date: 2014
- Subjects: Sustainable tourism -- South Africa , Tourism -- South Africa -- Management
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/8025 , vital:24460
- Description: For attainment sustainable tourism requires the growth of tourism‟s contribution to the economy and society as well as the sustainable use of resources and the environment. The achievement of both relies on dependable and sound understanding, appropriate development and management of the tourism demand. As demand patterns and economic structures change, no industry, and in particular no industry at the national or regional level, could or should assume that there is a constant or increasing flow of demand for its outputs and thus focus solely on resource issues (Butler, 1996). According to Elliot (1997:19) local government plays an important role in tourism, as it is only governments that have the authority to provide political stability, security and the legal and financial framework which tourism requires. Connell et al (2009) argue that one of the more important roles of local government is the development and implementation of community planning, legislation and policy. However, while tourism-related developments are usually integrated with economic development or official community plans, often there is no guiding policy framework or identified area of responsibility for tourism, which can be problematic for effective and sustainable tourism development. The effectiveness of local tourism governance in achieving the goals of sustainable tourism depends on the effectiveness of institutional structures and processes, and the rational resources and skill sets available (Healy, 2006). This study examines the arrangements of selected municipalities and the effectiveness of their local tourism governance and its relevance to sustainable tourism.
- Full Text:
- Date Issued: 2014
- Authors: Lamont, Andrew John
- Date: 2014
- Subjects: Sustainable tourism -- South Africa , Tourism -- South Africa -- Management
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/8025 , vital:24460
- Description: For attainment sustainable tourism requires the growth of tourism‟s contribution to the economy and society as well as the sustainable use of resources and the environment. The achievement of both relies on dependable and sound understanding, appropriate development and management of the tourism demand. As demand patterns and economic structures change, no industry, and in particular no industry at the national or regional level, could or should assume that there is a constant or increasing flow of demand for its outputs and thus focus solely on resource issues (Butler, 1996). According to Elliot (1997:19) local government plays an important role in tourism, as it is only governments that have the authority to provide political stability, security and the legal and financial framework which tourism requires. Connell et al (2009) argue that one of the more important roles of local government is the development and implementation of community planning, legislation and policy. However, while tourism-related developments are usually integrated with economic development or official community plans, often there is no guiding policy framework or identified area of responsibility for tourism, which can be problematic for effective and sustainable tourism development. The effectiveness of local tourism governance in achieving the goals of sustainable tourism depends on the effectiveness of institutional structures and processes, and the rational resources and skill sets available (Healy, 2006). This study examines the arrangements of selected municipalities and the effectiveness of their local tourism governance and its relevance to sustainable tourism.
- Full Text:
- Date Issued: 2014
Tourism students' perceptions of their experiential learning experiences based on the place four-component model
- Authors: Jonas, Lynn Cindy
- Date: 2014
- Subjects: Experiential learning , College placement services , Education, Cooperative
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9581 , http://hdl.handle.net/10948/d1020621
- Description: The purpose of this study was to determine tourism students’ perceptions of their Experiential Learning (EL) experiences based on the Predicting Learner Advancement through Cooperative Education (PLACE) four-component model. The research objectives were to ascertain Experiential Learning’s impact on the four components namely Personal Development, Career Development, Work-skills Development and Academic Development. This study fits within the pragmatic paradigm and utilised an explanatory mixed methods research design which requires quantitative data to be collected first with follow-up qualitative data. The data collection instrument for the quantitative data was the PLACE model, which was in the form of a survey questionnaire and the data generating strategy for the qualitative data was individual interviews. The findings of the data were heavily skewed toward the positive end of the spectrum with students viewing the impact of EL on the four components as favourable. Interviews were conducted with participants whose results showed deviations from the norm and had particularly negative experiences. Academic Development had extremely low Cronbach Alphas, which points to poor reliability. This phenomenon was also further explored during the interviews with participants making suggestions for factors to be considered. Recommendations were made to the three stakeholders of EL namely students, employers and academic coordinators in order to ensure improved Experiential Learning programmes and maximised student benefit.
- Full Text:
- Date Issued: 2014
- Authors: Jonas, Lynn Cindy
- Date: 2014
- Subjects: Experiential learning , College placement services , Education, Cooperative
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:9581 , http://hdl.handle.net/10948/d1020621
- Description: The purpose of this study was to determine tourism students’ perceptions of their Experiential Learning (EL) experiences based on the Predicting Learner Advancement through Cooperative Education (PLACE) four-component model. The research objectives were to ascertain Experiential Learning’s impact on the four components namely Personal Development, Career Development, Work-skills Development and Academic Development. This study fits within the pragmatic paradigm and utilised an explanatory mixed methods research design which requires quantitative data to be collected first with follow-up qualitative data. The data collection instrument for the quantitative data was the PLACE model, which was in the form of a survey questionnaire and the data generating strategy for the qualitative data was individual interviews. The findings of the data were heavily skewed toward the positive end of the spectrum with students viewing the impact of EL on the four components as favourable. Interviews were conducted with participants whose results showed deviations from the norm and had particularly negative experiences. Academic Development had extremely low Cronbach Alphas, which points to poor reliability. This phenomenon was also further explored during the interviews with participants making suggestions for factors to be considered. Recommendations were made to the three stakeholders of EL namely students, employers and academic coordinators in order to ensure improved Experiential Learning programmes and maximised student benefit.
- Full Text:
- Date Issued: 2014
Toward a culture of engagement: leveraging the enterprise social network
- Authors: Alistoun, Garth
- Date: 2014
- Subjects: Communication in organizations -- South Africa Business communication -- South Africa Social media -- South Africa -- Case studies Leadership -- South Africa -- Case studies Human capital -- Management Personnel management Organizational effectiveness
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1154 , http://hdl.handle.net/10962/d1010869
- Description: This research aims to provide a theory of enterprise social networking that generates and/or sustains a culture of employee engagement within a chosen South African private sector company. Based on an extensive review of interesting literature and the application of a grounded theory process in a chosen case, this research work provides a theory of enterprise social networking sustaining and growing employee engagement together with an explanatory theoretical framework that makes the theory more practical. Employee engagement is defined as “the harnessing of organisation member’s selves to their work roles; in engagement people employ and express themselves physically, cognitively, and emotionally during role performances.” This research regards employee engagement as a three part concept composed of a trait (personality/cognitive) aspect, a state (emotional) aspect, and a behavioural aspect. Research has shown that employee engagement has an unequivocal positive impact on business outcomes, such as profitability, business performance, employee retention and productivity. Employee engagement can be regarded as a culture if it is abundant within the organization’s employee population. Gatenby et al. (2009) propose that employee engagement is fostered by creating the desire and opportunity for employees to connect with colleagues, managers and the wider organisation. This standpoint is supported by Kular et al. (2008) who state that the “key drivers of employee engagement identified include communication, opportunities for employees to feed their views upward and thinking that their managers are committed to the organisation.” Further indicators of employee engagement include strong leadership (particularly in the form of servant leadership), accountability, a positive and open organisational culture, autonomy, and opportunities for development. One of the key facets of employee engagement is connection. A complementary definition of social media, an umbrella under which enterprise social networks fall, is that “(it) is more of a relationship channel, a connection channel. Each and every tweet, update, video, post, is a connection point to another human being. And it’s the other human being who will determine your worth to them.” Social media provides participants with access to a larger pool of resources and relationships than they would normally have access to. This enlarged relationship/resource pool is a result of expanding human and social capital enabled through social media tools. In order to produce a theory of enterprise social networking sustaining and growing a culture of employee engagement a rigorous grounded theory methodology coupled with a case study methodology was applied. The case study methodology was used to identify a suitable research site and interesting participants within the site while the grounded theory process was used to produce both qualitative and quantitative data sets in a suitability rigorous fashion. The corroborative data was then used to discover and define the emergent theory.
- Full Text:
- Date Issued: 2014
- Authors: Alistoun, Garth
- Date: 2014
- Subjects: Communication in organizations -- South Africa Business communication -- South Africa Social media -- South Africa -- Case studies Leadership -- South Africa -- Case studies Human capital -- Management Personnel management Organizational effectiveness
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1154 , http://hdl.handle.net/10962/d1010869
- Description: This research aims to provide a theory of enterprise social networking that generates and/or sustains a culture of employee engagement within a chosen South African private sector company. Based on an extensive review of interesting literature and the application of a grounded theory process in a chosen case, this research work provides a theory of enterprise social networking sustaining and growing employee engagement together with an explanatory theoretical framework that makes the theory more practical. Employee engagement is defined as “the harnessing of organisation member’s selves to their work roles; in engagement people employ and express themselves physically, cognitively, and emotionally during role performances.” This research regards employee engagement as a three part concept composed of a trait (personality/cognitive) aspect, a state (emotional) aspect, and a behavioural aspect. Research has shown that employee engagement has an unequivocal positive impact on business outcomes, such as profitability, business performance, employee retention and productivity. Employee engagement can be regarded as a culture if it is abundant within the organization’s employee population. Gatenby et al. (2009) propose that employee engagement is fostered by creating the desire and opportunity for employees to connect with colleagues, managers and the wider organisation. This standpoint is supported by Kular et al. (2008) who state that the “key drivers of employee engagement identified include communication, opportunities for employees to feed their views upward and thinking that their managers are committed to the organisation.” Further indicators of employee engagement include strong leadership (particularly in the form of servant leadership), accountability, a positive and open organisational culture, autonomy, and opportunities for development. One of the key facets of employee engagement is connection. A complementary definition of social media, an umbrella under which enterprise social networks fall, is that “(it) is more of a relationship channel, a connection channel. Each and every tweet, update, video, post, is a connection point to another human being. And it’s the other human being who will determine your worth to them.” Social media provides participants with access to a larger pool of resources and relationships than they would normally have access to. This enlarged relationship/resource pool is a result of expanding human and social capital enabled through social media tools. In order to produce a theory of enterprise social networking sustaining and growing a culture of employee engagement a rigorous grounded theory methodology coupled with a case study methodology was applied. The case study methodology was used to identify a suitable research site and interesting participants within the site while the grounded theory process was used to produce both qualitative and quantitative data sets in a suitability rigorous fashion. The corroborative data was then used to discover and define the emergent theory.
- Full Text:
- Date Issued: 2014
Towards a framework for enhancing user trust in cloud computing
- Authors: Nyoni, Tamsanqa B
- Date: 2014
- Subjects: Adoption -- Cloud Computing , User Trust
- Language: English
- Type: Thesis , Masters , MCom (Information Systems)
- Identifier: vital:11142 , http://hdl.handle.net/10353/d1014674 , Adoption -- Cloud Computing , User Trust
- Description: Cloud computing is one of the latest appealing technological trends to emerge in the Information Technology (IT) industry. However, despite the surge in activity and interest, there are significant and persistent concerns about cloud computing, particularly with regard to trusting the platform in terms of confidentiality, integrity and availability of user data stored through these applications. These factors are significant in determining trust in cloud computing and thus provide the foundation for this study. The significant role that trust plays in the use of cloud computing was considered in relation to various trust models, theories and frameworks. Cloud computing is still considered to be a new technology in the business world, therefore minimal work and academic research has been done on enhancing trust in cloud computing. Academic research which focuses on the adoption of cloud computing and, in particular, the building of user trust has been minimal. The available trust models, frameworks and cloud computing adoption strategies that exist mainly focus on cost reduction and the various benefits that are associated with migrating to a cloud computing platform. Available work on cloud computing does not provide clear guidelines for establishing user trust in a cloud computing application. The issue of establishing a reliable trust context for data and security within cloud computing is, up to this point, not well defined. This study investigates the impact that a lack of user trust has on the use of cloud computing. Strategies for enhancing user trust in cloud computing are required to overcome the data security concerns. This study focused on establishing methods to enhance user trust in cloud computing applications through the theoretical contributions of the Proposed Trust Model by Mayer, Davis, and Schoorman (1995) and the Confidentiality, Integrity, Availability (CIA) Triad by Steichen (2010). A questionnaire was used as a means of gathering data on trust-related perceptions of the use of cloud computing. The findings of this questionnaire administered to users and potential users of cloud computing applications are reported in this study. The questionnaire primarily investigates key concerns which result in self-moderation of cloud computing use and factors which would improve trust in cloud computing. Additionally, results relating to user awareness of potential confidentiality, integrity and availability risks are described. An initial cloud computing adoption model was proposed based on a content analysis of existing cloud computing literature. This initial model, empirically tested through the questionnaire, was an important foundation for the establishment of the Critical Success Factors (CSFs) and therefore the framework to enhance user trust in cloud computing applications. The framework proposed by this study aims to assist new cloud computing users to determine the appropriateness of a cloud computing service, thereby enhancing their trust in cloud computing applications.
- Full Text:
- Date Issued: 2014
- Authors: Nyoni, Tamsanqa B
- Date: 2014
- Subjects: Adoption -- Cloud Computing , User Trust
- Language: English
- Type: Thesis , Masters , MCom (Information Systems)
- Identifier: vital:11142 , http://hdl.handle.net/10353/d1014674 , Adoption -- Cloud Computing , User Trust
- Description: Cloud computing is one of the latest appealing technological trends to emerge in the Information Technology (IT) industry. However, despite the surge in activity and interest, there are significant and persistent concerns about cloud computing, particularly with regard to trusting the platform in terms of confidentiality, integrity and availability of user data stored through these applications. These factors are significant in determining trust in cloud computing and thus provide the foundation for this study. The significant role that trust plays in the use of cloud computing was considered in relation to various trust models, theories and frameworks. Cloud computing is still considered to be a new technology in the business world, therefore minimal work and academic research has been done on enhancing trust in cloud computing. Academic research which focuses on the adoption of cloud computing and, in particular, the building of user trust has been minimal. The available trust models, frameworks and cloud computing adoption strategies that exist mainly focus on cost reduction and the various benefits that are associated with migrating to a cloud computing platform. Available work on cloud computing does not provide clear guidelines for establishing user trust in a cloud computing application. The issue of establishing a reliable trust context for data and security within cloud computing is, up to this point, not well defined. This study investigates the impact that a lack of user trust has on the use of cloud computing. Strategies for enhancing user trust in cloud computing are required to overcome the data security concerns. This study focused on establishing methods to enhance user trust in cloud computing applications through the theoretical contributions of the Proposed Trust Model by Mayer, Davis, and Schoorman (1995) and the Confidentiality, Integrity, Availability (CIA) Triad by Steichen (2010). A questionnaire was used as a means of gathering data on trust-related perceptions of the use of cloud computing. The findings of this questionnaire administered to users and potential users of cloud computing applications are reported in this study. The questionnaire primarily investigates key concerns which result in self-moderation of cloud computing use and factors which would improve trust in cloud computing. Additionally, results relating to user awareness of potential confidentiality, integrity and availability risks are described. An initial cloud computing adoption model was proposed based on a content analysis of existing cloud computing literature. This initial model, empirically tested through the questionnaire, was an important foundation for the establishment of the Critical Success Factors (CSFs) and therefore the framework to enhance user trust in cloud computing applications. The framework proposed by this study aims to assist new cloud computing users to determine the appropriateness of a cloud computing service, thereby enhancing their trust in cloud computing applications.
- Full Text:
- Date Issued: 2014
Towards a platform to visualize the state of South Africa's information security
- Swart, Ignus, Irwin, Barry V W, Grobler, Marthie
- Authors: Swart, Ignus , Irwin, Barry V W , Grobler, Marthie
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429688 , vital:72632 , 10.1109/ISSA.2014.6950511
- Description: Attacks via the Internet infrastructure is increasingly becoming a daily occurrence and South Africa is no exception. In response, certain governments have published strategies pertaining to information security on a national level. These policies aim to ensure that critical infrastructure is protected, and that there is a move towards a greater state of information security readiness. This is also the case for South Africa where a variety of policy initiatives have started to gain momentum. While establishing strategy and policy is essential, ensuring its implementation is often difficult and dependent on the availability of resources. This is even more so in the case of information security since virtually all standardized security improvement processes start off with specifying that a proper inventory is required of all hardware, software, people and processes. While this may be possible to achieve at an organizational level, it is far more challenging on a national level. In this paper, the authors examine the possibility of making use of available data sources to achieve inventory of infrastructure on a national level and to visualize the state of a country's information security in at least a partial manner.
- Full Text:
- Date Issued: 2014
- Authors: Swart, Ignus , Irwin, Barry V W , Grobler, Marthie
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429688 , vital:72632 , 10.1109/ISSA.2014.6950511
- Description: Attacks via the Internet infrastructure is increasingly becoming a daily occurrence and South Africa is no exception. In response, certain governments have published strategies pertaining to information security on a national level. These policies aim to ensure that critical infrastructure is protected, and that there is a move towards a greater state of information security readiness. This is also the case for South Africa where a variety of policy initiatives have started to gain momentum. While establishing strategy and policy is essential, ensuring its implementation is often difficult and dependent on the availability of resources. This is even more so in the case of information security since virtually all standardized security improvement processes start off with specifying that a proper inventory is required of all hardware, software, people and processes. While this may be possible to achieve at an organizational level, it is far more challenging on a national level. In this paper, the authors examine the possibility of making use of available data sources to achieve inventory of infrastructure on a national level and to visualize the state of a country's information security in at least a partial manner.
- Full Text:
- Date Issued: 2014
Towards a Sandbox for the Deobfuscation and Dissection of PHP Malware
- Wrench, Peter M, Irwin, Barry V W
- Authors: Wrench, Peter M , Irwin, Barry V W
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429700 , vital:72633 , 10.1109/ISSA.2014.6950504
- Description: The creation and proliferation of PHP-based Remote Access Trojans (or web shells) used in both the compromise and post exploitation of web platforms has fuelled research into automated methods of dissecting and analysing these shells. Current malware tools disguise themselves by making use of obfuscation techniques designed to frustrate any efforts to dissect or reverse engineer the code. Advanced code engineering can even cause malware to behave differently if it detects that it is not running on the system for which it was originally targeted. To combat these defensive techniques, this paper presents a sandbox-based environment that aims to accurately mimic a vulnerable host and is capable of semi-automatic semantic dissection and syntactic deobfuscation of PHP code.
- Full Text:
- Date Issued: 2014
- Authors: Wrench, Peter M , Irwin, Barry V W
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/429700 , vital:72633 , 10.1109/ISSA.2014.6950504
- Description: The creation and proliferation of PHP-based Remote Access Trojans (or web shells) used in both the compromise and post exploitation of web platforms has fuelled research into automated methods of dissecting and analysing these shells. Current malware tools disguise themselves by making use of obfuscation techniques designed to frustrate any efforts to dissect or reverse engineer the code. Advanced code engineering can even cause malware to behave differently if it detects that it is not running on the system for which it was originally targeted. To combat these defensive techniques, this paper presents a sandbox-based environment that aims to accurately mimic a vulnerable host and is capable of semi-automatic semantic dissection and syntactic deobfuscation of PHP code.
- Full Text:
- Date Issued: 2014
Towards building an indigenous knowledge platform to enable culturally-sensitive education underpinned by technological pedagogical and content knowledge (TPACK)
- Ntšekhe, Mathe, Terzoli, Alfredo, Thinyane, Mamello
- Authors: Ntšekhe, Mathe , Terzoli, Alfredo , Thinyane, Mamello
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431424 , vital:72773 , http://proceedings.e-skillsconference.org/2014/e-skills275-284Ntsekhe821.pdf
- Description: The everyday use of Information and Communication Technologies (ICTs) is ingrained to the fabric of today’s society. A question open for debate is whether this use is or can be optimized to engender authentic solutions, which are aligned to the natural environment of the people? In this paper, we examine at the question from the vantage point of ed-ucating the rural African child. We engage with the sub-question: can ICTs facilitate education grounded in people's own realities, especially those of the marginalized rural poor? We believe this is possible under specific conditions, which include making Indigenous Knowledge (IK) readily available. We propose building an ICT platform that allows injec-tion of IK into the education process: develop a solution that valorizes IK, but also supports efforts to use ICTs in education driven by Tech-nology, Pedagogy, and Content Knowledge (TPACK) framework. The main goal of this framework is to facilitate effective teaching with tech-nology. TPACK partially embeds IK within pedagogical knowledge and ‘contexts’ of learning; we argue for explicit inclusion of IK within the framework to complement the other knowledges.
- Full Text:
- Date Issued: 2014
- Authors: Ntšekhe, Mathe , Terzoli, Alfredo , Thinyane, Mamello
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/431424 , vital:72773 , http://proceedings.e-skillsconference.org/2014/e-skills275-284Ntsekhe821.pdf
- Description: The everyday use of Information and Communication Technologies (ICTs) is ingrained to the fabric of today’s society. A question open for debate is whether this use is or can be optimized to engender authentic solutions, which are aligned to the natural environment of the people? In this paper, we examine at the question from the vantage point of ed-ucating the rural African child. We engage with the sub-question: can ICTs facilitate education grounded in people's own realities, especially those of the marginalized rural poor? We believe this is possible under specific conditions, which include making Indigenous Knowledge (IK) readily available. We propose building an ICT platform that allows injec-tion of IK into the education process: develop a solution that valorizes IK, but also supports efforts to use ICTs in education driven by Tech-nology, Pedagogy, and Content Knowledge (TPACK) framework. The main goal of this framework is to facilitate effective teaching with tech-nology. TPACK partially embeds IK within pedagogical knowledge and ‘contexts’ of learning; we argue for explicit inclusion of IK within the framework to complement the other knowledges.
- Full Text:
- Date Issued: 2014
Towards developing a social science research agenda for the South African water sector
- Munnik, Victor, Burt, Jane C
- Authors: Munnik, Victor , Burt, Jane C
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/436797 , vital:73306 , ISBN 978-1-4312-0511-0 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/KV%20325-13.pdf
- Description: The report explores what is meant by social research and introduces a synthetic, interdisciplinary framework for water research that side steps the ‘hard’ and ‘soft’ science debate by demonstrating how different disci-plines help us understand different layers of reality when dealing with complex challenges.
- Full Text:
- Date Issued: 2014
- Authors: Munnik, Victor , Burt, Jane C
- Date: 2014
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/436797 , vital:73306 , ISBN 978-1-4312-0511-0 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/KV%20325-13.pdf
- Description: The report explores what is meant by social research and introduces a synthetic, interdisciplinary framework for water research that side steps the ‘hard’ and ‘soft’ science debate by demonstrating how different disci-plines help us understand different layers of reality when dealing with complex challenges.
- Full Text:
- Date Issued: 2014
Towards sustainable municipalities : an evaluation of sustainability integration in Elundini Local Municipality strategy
- Authors: Sokutu, Nonkuselo
- Date: 2014
- Subjects: Municipal government -- South Africa -- Eastern Cape , Strategic planning -- South Africa -- Eastern Cape , Sustainability -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Sustainable development -- Social aspects -- South Africa -- Eastern Cape , Sustainable development -- Environmental aspects -- South Africa -- Eastern Cape , Sustainable development -- Economic aspects -- South Africa -- Eastern Cape , Environmental impact analysis -- South Africa -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:830 , http://hdl.handle.net/10962/d1013018
- Description: This research study evaluated and assessed the extent to which strategic management processes integrated economic, environmental and social sustainability elements in the fiveyear strategy (2012) of Elundini Local Municipality (ELM). The study focused on three areas of strategic management, that is, environmental analysis, strategic direction and strategy formulation. The study also looked at possible reasons for sustainability integration in ELM strategy or lack thereof and also recommended possible solutions. The literature reviewed revealed that there was adequate basis for municipalities to integrate sustainable development in their strategies even though sustainability was noted as an evolving, complex and changing phenomenon. Local Agenda 21 principles, national legislative & policy framework, regulations and other relevant guidelines were found to be adequate for municipalities to develop credible sustainability strategies. The objectives of the study were achieved by data collected through the review of existing literature; the review of ELM Five Year Strategy (2012-2017); and SIAT-based questionnaires that were filled in by ELM employees. The results of the study showed that economic and social sustainability activities were identified most in the ELM strategy compared to environmental sustainability. The study then mainly recommended the review of the current strategy in order to improve all areas of strategy formulation; introduction of Economic, Social and Environmental sustainability – Strengths, Weaknesses, Opportunities and Threats (ESEs-SWOT) for internal analysis as an improvement of SWOT analysis; introduction of Sustainability Integration and Strategic Management Framework (SISMF) as an improvement to existing framework.
- Full Text:
- Date Issued: 2014
- Authors: Sokutu, Nonkuselo
- Date: 2014
- Subjects: Municipal government -- South Africa -- Eastern Cape , Strategic planning -- South Africa -- Eastern Cape , Sustainability -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape , Sustainable development -- Social aspects -- South Africa -- Eastern Cape , Sustainable development -- Environmental aspects -- South Africa -- Eastern Cape , Sustainable development -- Economic aspects -- South Africa -- Eastern Cape , Environmental impact analysis -- South Africa -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:830 , http://hdl.handle.net/10962/d1013018
- Description: This research study evaluated and assessed the extent to which strategic management processes integrated economic, environmental and social sustainability elements in the fiveyear strategy (2012) of Elundini Local Municipality (ELM). The study focused on three areas of strategic management, that is, environmental analysis, strategic direction and strategy formulation. The study also looked at possible reasons for sustainability integration in ELM strategy or lack thereof and also recommended possible solutions. The literature reviewed revealed that there was adequate basis for municipalities to integrate sustainable development in their strategies even though sustainability was noted as an evolving, complex and changing phenomenon. Local Agenda 21 principles, national legislative & policy framework, regulations and other relevant guidelines were found to be adequate for municipalities to develop credible sustainability strategies. The objectives of the study were achieved by data collected through the review of existing literature; the review of ELM Five Year Strategy (2012-2017); and SIAT-based questionnaires that were filled in by ELM employees. The results of the study showed that economic and social sustainability activities were identified most in the ELM strategy compared to environmental sustainability. The study then mainly recommended the review of the current strategy in order to improve all areas of strategy formulation; introduction of Economic, Social and Environmental sustainability – Strengths, Weaknesses, Opportunities and Threats (ESEs-SWOT) for internal analysis as an improvement of SWOT analysis; introduction of Sustainability Integration and Strategic Management Framework (SISMF) as an improvement to existing framework.
- Full Text:
- Date Issued: 2014