A "lean-led-evaluation" of infrastructure development improvement programme in South Africa
- Monyane, Thabiso Godfrey, Emuze, Fidelis
- Authors: Monyane, Thabiso Godfrey , Emuze, Fidelis
- Date: 2019
- Subjects: Construction industry -- Accounting , Construction industry -- South Africa Project management -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44929 , vital:38189
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
- Authors: Monyane, Thabiso Godfrey , Emuze, Fidelis
- Date: 2019
- Subjects: Construction industry -- Accounting , Construction industry -- South Africa Project management -- South Africa
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44929 , vital:38189
- Description: A doctoral study was embarked upon with the intentions of addressing cost management problems encountered on Infrastructure Delivery Projects in South Africa. Given that poor cost performance constitute hindrance to the realization of project goals, it is imperative to eliminate it from project delivery. The prevalence of cost overrun in public sector projects is a call to all stakeholders to address cost management issues in the construction industry. The predominance of cost overruns in public sector construction projects in South Africa has been observed. With the decline of the current economic conditions in South Africa, project performance is a great concern that needs attention. In addition, ineffective initiatives to curb the abuse of the procurement processes are directly affecting the outcomes of construction projects, and if these status quo remains, the sector will continue to have a bad image and continued waste of taxpayers’ money will not cease until the public sector remove non-value adding activities in their operations. Study adopted a mixed methods designed that collected both textual and statistical data. Semistructured interviews were undertaken to determine the outcomes of current project management practices in South Africa. In terms of performance of projects, the status quo paints a disconsolate picture. Findings reveal protracted processes, and the use of unqualified and inexperienced contribute to poor performance of public sector projects. Poor performance continues to dominate the construction sector, especially in the public sector. Interviews data were contrasted with evidence from project-related documents. Based on the data, the study produces a vignette of existing cost management frameworks applied to such projects. Encompassing various stages of the project delivery lifecycle, this vignette will enable an identification of the challenges afflicting cost management on projects. Accordingly, this study identified Lean opportunities from existing cost management practices. Such opportunities will enable identification of effective cost management during project delivery. There appears a need for collaborative cost management practices. Lean tools mentioned for improvement include the 5Whys, the big room, target value design, and the integration of design and construction. A collaborative cost management framework was developed through relevant theories to improve the cost management process of public sector projects.
- Full Text:
- Date Issued: 2019
A framework to guide cybersecurity governance efforts in non-profit organisations
- Authors: le Roux, Wickus
- Date: 2019
- Subjects: Computer security , Information technology Nonprofit organizations -- security measures
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/44918 , vital:38188
- Description: The average non-profit organisation is faced with the same cybersecurity challenges as an international multi-corporation that generates income. However, it may lack the competencies or resources to fully utilise, implement, monitor, or evaluate cybersecurity governance to a satisfactory or acceptable level. A literature review revealed limited publicly accessible documents to guide NPOs in particular in the task of cybersecurity governance. Therefore, the problem addressed by this research is the lack of a framework to guide cybersecurity governance efforts in non-profit organisations. This real-world problem was approached using the design science paradigm. It was important to identify, firstly, factors unique to the general context of non-profit organisations, including the constraints and limitations faced by non-profit organisations. Secondly, the key cyber risks for non-profit organisations and how they can materialise through the use of emails, social media, and BYODs in the NPO context, were identified. As a third step, available cybersecurity governance guidelines were analysed to determine best practices. This investigation also revealed the people, process, and technology elements as the pillars of information security. This resulted in the development of a framework (the PotLer framework) to guide cybersecurity governance efforts in non-profit organisations based on the input of the three points mentioned above. The framework was constructed around four conceptual elements, namely information security governance; people, process, and technology; governance elements; and key risks. The PotLer framework expands the high-level generic constructs beyond the conceptual space and provides implementation guidance in the form of a questionnaire to be completed by NPOs. The questionnaire was developed as an interactive spreadsheet that requires “Yes” or “No” responses from participants and generates a recommendation based on these answers. To evaluate the PotLer framework, the aforementioned questionnaire was completed by four NPOs. An additional questionnaire obtained their input on the utility and comprehensiveness of the framework.
- Full Text:
- Date Issued: 2019
- Authors: le Roux, Wickus
- Date: 2019
- Subjects: Computer security , Information technology Nonprofit organizations -- security measures
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/44918 , vital:38188
- Description: The average non-profit organisation is faced with the same cybersecurity challenges as an international multi-corporation that generates income. However, it may lack the competencies or resources to fully utilise, implement, monitor, or evaluate cybersecurity governance to a satisfactory or acceptable level. A literature review revealed limited publicly accessible documents to guide NPOs in particular in the task of cybersecurity governance. Therefore, the problem addressed by this research is the lack of a framework to guide cybersecurity governance efforts in non-profit organisations. This real-world problem was approached using the design science paradigm. It was important to identify, firstly, factors unique to the general context of non-profit organisations, including the constraints and limitations faced by non-profit organisations. Secondly, the key cyber risks for non-profit organisations and how they can materialise through the use of emails, social media, and BYODs in the NPO context, were identified. As a third step, available cybersecurity governance guidelines were analysed to determine best practices. This investigation also revealed the people, process, and technology elements as the pillars of information security. This resulted in the development of a framework (the PotLer framework) to guide cybersecurity governance efforts in non-profit organisations based on the input of the three points mentioned above. The framework was constructed around four conceptual elements, namely information security governance; people, process, and technology; governance elements; and key risks. The PotLer framework expands the high-level generic constructs beyond the conceptual space and provides implementation guidance in the form of a questionnaire to be completed by NPOs. The questionnaire was developed as an interactive spreadsheet that requires “Yes” or “No” responses from participants and generates a recommendation based on these answers. To evaluate the PotLer framework, the aforementioned questionnaire was completed by four NPOs. An additional questionnaire obtained their input on the utility and comprehensiveness of the framework.
- Full Text:
- Date Issued: 2019
Construction material logistics management: the case of north-central Nigeria
- Authors: Alumbugu, Polycarp Olaku
- Date: 2019
- Subjects: Construction projects-- Nigeria --Management Construction projects --Management Logistics-- Nigeria -- Management , Construction industry -- Nigeria
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44879 , vital:38179
- Description: The Management of Construction Material Logistics Systems plays a significant role in meeting the goals of cost, quality and time to completion of a construction project. Studies have revealed that the cost of construction materials is usually about 50%-60% of the total cost of the project and that the logistic cost accounts for between 17%-35% of the cost material. Fundamentally, it is accepted that any inefficiency in the delivery of construction material could lead to a time overrun and thus, a rise in construction costs addressing the operational performance of logistics would have a positive impact on the goals of a construction project. The aim of this study was to investigate and evaluate the operational performance of material logistics in North-Central Nigeria as there is little specific research conducted on its effectiveness and efficiency. The methodology used included an extensive literature review and a field study conducted on ten quantitative approach that is rooted in the positivist paradigm, and purposive sampling techniques, was adopted. The descriptive method of data analysis was employed, and the findings and interpretations presented through graphs and images. Analysis of the findings led to the conclusion that material logistics did not operate as a system. There was almost no collaboration and integration of the logistics systems to create a synergistic interrelationship between functions in pursuit of higher overall effectiveness and efficiency. Improvement was needed in warehouse and transport operations and processes; technology and automation of logistics operations were absent, and delivery of material to customers was not effective. The implication was that the current materials logistics system did not meet the delivery goals of cost, quality and time of a construction project. The recommendations suggested included the adoption of the framework developed in this study. This would serve as a guide towards effective and efficient logistics management for material manufacturing firms, and for construction professionals.
- Full Text:
- Date Issued: 2019
- Authors: Alumbugu, Polycarp Olaku
- Date: 2019
- Subjects: Construction projects-- Nigeria --Management Construction projects --Management Logistics-- Nigeria -- Management , Construction industry -- Nigeria
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44879 , vital:38179
- Description: The Management of Construction Material Logistics Systems plays a significant role in meeting the goals of cost, quality and time to completion of a construction project. Studies have revealed that the cost of construction materials is usually about 50%-60% of the total cost of the project and that the logistic cost accounts for between 17%-35% of the cost material. Fundamentally, it is accepted that any inefficiency in the delivery of construction material could lead to a time overrun and thus, a rise in construction costs addressing the operational performance of logistics would have a positive impact on the goals of a construction project. The aim of this study was to investigate and evaluate the operational performance of material logistics in North-Central Nigeria as there is little specific research conducted on its effectiveness and efficiency. The methodology used included an extensive literature review and a field study conducted on ten quantitative approach that is rooted in the positivist paradigm, and purposive sampling techniques, was adopted. The descriptive method of data analysis was employed, and the findings and interpretations presented through graphs and images. Analysis of the findings led to the conclusion that material logistics did not operate as a system. There was almost no collaboration and integration of the logistics systems to create a synergistic interrelationship between functions in pursuit of higher overall effectiveness and efficiency. Improvement was needed in warehouse and transport operations and processes; technology and automation of logistics operations were absent, and delivery of material to customers was not effective. The implication was that the current materials logistics system did not meet the delivery goals of cost, quality and time of a construction project. The recommendations suggested included the adoption of the framework developed in this study. This would serve as a guide towards effective and efficient logistics management for material manufacturing firms, and for construction professionals.
- Full Text:
- Date Issued: 2019
Data quality issues in electronic health records for large-scale databases
- Authors: Saiod, Abdul Kader
- Date: 2019
- Subjects: Electronic Health Records , Electronic Health Records--organization & administration Database management
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44940 , vital:38190
- Description: Data Quality (DQ) in Electronic Health Records (EHRs) is one of the core functions that play a decisive role to improve the healthcare service quality. The DQ issues in EHRs are a noticeable trend to improve the introduction of an adaptive framework for interoperability and standards in Large-Scale Databases (LSDB) management systems. Therefore, large data communications are challenging in the traditional approaches to satisfy the needs of the consumers, as data is often not capture directly into the Database Management Systems (DBMS) in a seasonably enough fashion to enable their subsequent uses. In addition, large data plays a vital role in containing plenty of treasures for all the fields in the DBMS. EHRs technology provides portfolio management systems that allow HealthCare Organisations (HCOs) to deliver a higher quality of care to their patients than that which is possible with paper-based records. EHRs are in high demand for HCOs to run their daily services as increasing numbers of huge datasets occur every day. Efficient EHR systems reduce the data redundancy as well as the system application failure and increase the possibility to draw all necessary reports. However, one of the main challenges in developing efficient EHR systems is the inherent difficulty to coherently manage data from diverse heterogeneous sources. It is practically challenging to integrate diverse data into a global schema, which satisfies the need of users. The efficient management of HER systems using an existing DBMS present challenges because of incompatibility and sometimes inconsistency of data structures. As a result, no common methodological approach is currently in existence to effectively solve every data integration problem. The challenges of the DQ issue raised the need to find an efficient way to integrate large EHRs from diverse heterogeneous sources. To handle and align a large dataset efficiently, the hybrid algorithm method with the logical combination of Fuzzy-Ontology along with a large-scale EHRs analysis platform has shown the results in term of improved accuracy. This study investigated and addressed the raised DQ issues to interventions to overcome these barriers and challenges, including the provision of EHRs as they pertain to DQ and has combined features to search, extract, filter, clean and integrate data to ensure that users can coherently create new consistent data sets. The study researched the design of a hybrid method based on Fuzzy-Ontology with performed mathematical simulations based on the Markov Chain Probability Model. The similarity measurement based on dynamic Hungarian algorithm was followed by the Design Science Research (DSR) methodology, which will increase the quality of service over HCOs in adaptive frameworks.
- Full Text:
- Date Issued: 2019
- Authors: Saiod, Abdul Kader
- Date: 2019
- Subjects: Electronic Health Records , Electronic Health Records--organization & administration Database management
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44940 , vital:38190
- Description: Data Quality (DQ) in Electronic Health Records (EHRs) is one of the core functions that play a decisive role to improve the healthcare service quality. The DQ issues in EHRs are a noticeable trend to improve the introduction of an adaptive framework for interoperability and standards in Large-Scale Databases (LSDB) management systems. Therefore, large data communications are challenging in the traditional approaches to satisfy the needs of the consumers, as data is often not capture directly into the Database Management Systems (DBMS) in a seasonably enough fashion to enable their subsequent uses. In addition, large data plays a vital role in containing plenty of treasures for all the fields in the DBMS. EHRs technology provides portfolio management systems that allow HealthCare Organisations (HCOs) to deliver a higher quality of care to their patients than that which is possible with paper-based records. EHRs are in high demand for HCOs to run their daily services as increasing numbers of huge datasets occur every day. Efficient EHR systems reduce the data redundancy as well as the system application failure and increase the possibility to draw all necessary reports. However, one of the main challenges in developing efficient EHR systems is the inherent difficulty to coherently manage data from diverse heterogeneous sources. It is practically challenging to integrate diverse data into a global schema, which satisfies the need of users. The efficient management of HER systems using an existing DBMS present challenges because of incompatibility and sometimes inconsistency of data structures. As a result, no common methodological approach is currently in existence to effectively solve every data integration problem. The challenges of the DQ issue raised the need to find an efficient way to integrate large EHRs from diverse heterogeneous sources. To handle and align a large dataset efficiently, the hybrid algorithm method with the logical combination of Fuzzy-Ontology along with a large-scale EHRs analysis platform has shown the results in term of improved accuracy. This study investigated and addressed the raised DQ issues to interventions to overcome these barriers and challenges, including the provision of EHRs as they pertain to DQ and has combined features to search, extract, filter, clean and integrate data to ensure that users can coherently create new consistent data sets. The study researched the design of a hybrid method based on Fuzzy-Ontology with performed mathematical simulations based on the Markov Chain Probability Model. The similarity measurement based on dynamic Hungarian algorithm was followed by the Design Science Research (DSR) methodology, which will increase the quality of service over HCOs in adaptive frameworks.
- Full Text:
- Date Issued: 2019
Factors impacting the design of a mobile application for soil management: a case study of the Eastern Cape crops
- Authors: Botha, Stephan
- Date: 2019
- Subjects: Mobile applications -- South Africa -- Eastern Cape , Information technology -- South Africa -- Eastern Cape Soil management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/44907 , vital:38187
- Description: Some of the biggest challenges the global community has to face are the ever-dwindling levels of freshwater resources, the drastic impact of the greenhouse gases on the global climate and the loss of non-renewable fertile soil. South African agriculture contributes a total of 12.7% to the overall South African GDP (gross domestic product). Only a small portion of the South African soil is considered as being able to grow healthy and nutritious crops. The world of information communication technology (ICT) is extremely vast and growing daily with newly created tools, to accommodate the needs of a specific sector, such as agriculture. As the ICT-based agricultural solutions increase and improve, the uptake of these solutions within the South African agricultural sector becomes even smaller. The reasons for the low uptake of mobile soil management solutions for crop-growing farmers are unknown, due to limited research conducted. The identified problem was a lack of understanding of the way mobile technologies can be designed to adequately support farmers to correctly manage their soil to produce the best possible crops. The primary objective of this research study was to identify factors, which may have a significant impact on the design of a mobile soil management application for crop farmers in the Eastern Cape (South Africa). The secondary objectives were as follows: (i) to determine what soil management is and which aspects are required to implement soil management effectively; (ii) to identify possible mobile technologies suitable to act as an effective support structure for a mobile soil management application; and (iii) to identify which user experience guidelines are key for the development of an effective mobile soil management solution and to compile a user experience guideline for an effective mobile soil management solution. Achieving these objectives, resulted in a better understanding of the identified problem. The problem was addressed by conducting a thorough literature review and a case study to better grasp the different aspects of the identified problem. Quantitative data was collected by conducting a user interface evaluation. Qualitative data were also gathered by means of a field test using the mobile soil management application. The field test was done in conjunction with a heuristic evaluation, completed by the participants. Data triangulation was used to compare the results of the gathered data. The results from the data triangulation were used to confirm the factors, which made the most significant impact on the success of the soil management application. These confirmed design factors were used to produce a list of guidelines to improve the design of future mobile ICT soil management applications.
- Full Text:
- Date Issued: 2019
- Authors: Botha, Stephan
- Date: 2019
- Subjects: Mobile applications -- South Africa -- Eastern Cape , Information technology -- South Africa -- Eastern Cape Soil management -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: http://hdl.handle.net/10948/44907 , vital:38187
- Description: Some of the biggest challenges the global community has to face are the ever-dwindling levels of freshwater resources, the drastic impact of the greenhouse gases on the global climate and the loss of non-renewable fertile soil. South African agriculture contributes a total of 12.7% to the overall South African GDP (gross domestic product). Only a small portion of the South African soil is considered as being able to grow healthy and nutritious crops. The world of information communication technology (ICT) is extremely vast and growing daily with newly created tools, to accommodate the needs of a specific sector, such as agriculture. As the ICT-based agricultural solutions increase and improve, the uptake of these solutions within the South African agricultural sector becomes even smaller. The reasons for the low uptake of mobile soil management solutions for crop-growing farmers are unknown, due to limited research conducted. The identified problem was a lack of understanding of the way mobile technologies can be designed to adequately support farmers to correctly manage their soil to produce the best possible crops. The primary objective of this research study was to identify factors, which may have a significant impact on the design of a mobile soil management application for crop farmers in the Eastern Cape (South Africa). The secondary objectives were as follows: (i) to determine what soil management is and which aspects are required to implement soil management effectively; (ii) to identify possible mobile technologies suitable to act as an effective support structure for a mobile soil management application; and (iii) to identify which user experience guidelines are key for the development of an effective mobile soil management solution and to compile a user experience guideline for an effective mobile soil management solution. Achieving these objectives, resulted in a better understanding of the identified problem. The problem was addressed by conducting a thorough literature review and a case study to better grasp the different aspects of the identified problem. Quantitative data was collected by conducting a user interface evaluation. Qualitative data were also gathered by means of a field test using the mobile soil management application. The field test was done in conjunction with a heuristic evaluation, completed by the participants. Data triangulation was used to compare the results of the gathered data. The results from the data triangulation were used to confirm the factors, which made the most significant impact on the success of the soil management application. These confirmed design factors were used to produce a list of guidelines to improve the design of future mobile ICT soil management applications.
- Full Text:
- Date Issued: 2019
Innovation: its impact on the success of construction micro, small, and medium enterprises in northern Nigeria
- Authors: Tsado, Abel John
- Date: 2019
- Subjects: Construction industry -- Nigeria , Business enterprises -- Nigeria Success in business -- Nigeria Economics—Environmental aspects
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44951 , vital:38191
- Description: There is growing recognition of the important role Construction Micro, Small and Medium Enterprises (CMSMEs) play in economic development. In 2013, Nigeria had about 36,994,578 Micro, Small, and Medium Enterprises (MSMEs) and 731,303 CMSMEs, about 1.99% of the total number of MSMEs in the country. However, 50% of CMSMEs in Nigeria close down within their first five years of existence. Consequently, only about 10% of CMSMEs in Nigeria survive, thrive, and grow to maturity. Enterprises failing within so short a time, portend a huge problem surrounding CMSME innovation and success. While literature seems to indicate innovation as the likely way out of CMSMEs failure, few researchers have considered the connection between CMSMEs innovation and their success. Hence, this research aimed to explore the effect of innovation(s) and innovation systems on the success of the Northern Nigerian CMSMEs. The research objectives were: to identify the types of innovation that are predominant in/peculiar to the Northern Nigerian CMSMEs; to determine how the types of innovation impact the success of the Northern Nigerian CMSMEs; to establish what the innovation systems that manage the innovation of the Northern Nigerian CMSMEs are; and, to determine how the innovation systems, promote innovation among the Northern Nigerian CMSMEs. Qualitative research method was utilised; consisting of 17 recorded interviews within Northern Nigerian which is the study area. The interview also employed structured interview guide, comprising structured open-ended questions to ensure consistency and rigour in the data collection process. The research adopted two stage non-probabilistic sampling, comprising judgmental and snowballing sampling for stage one and two respectively. In stage one, participants were drawn judgmentally based on their innovation and in stage two, the sample size was expanded, using a snowballing sampling technique where the participants in stage one suggested other participants who had also been innovative. Data collected were transcribed and open coded, while the codes for innovation types, and innovation impact on CMSME success were developed with the aid of a deductive code earlier developed from literature. The code occurrences were determined and categorised, and themes were developed. These themes were then subjected to interpretation and analysis. The research findings indicate that the predominant type of innovations within the CMSMEs in the northern part of Nigeria are product innovation, management innovation and service innovation. In addition, there are, technological application innovations, logistics innovations and labour innovations. These innovations impact on the profit, capital, customers, workers and the products of the CMSMEs studied. The innovations are responsible for the CMSMEs success periods, reasons for success and their salient points of success. Therefore, the research concludes that innovation impacts on the studied CMSMEs success. Consequently, the research achieved its aim. The study also discovered an absence of systems that support the innovation of CMSMEs in the northern part of Nigeria. Through this research, an innovation system framework has been developed and it is recommended that it be implemented because of the observed lack of innovation systems in Nigeria.
- Full Text:
- Date Issued: 2019
- Authors: Tsado, Abel John
- Date: 2019
- Subjects: Construction industry -- Nigeria , Business enterprises -- Nigeria Success in business -- Nigeria Economics—Environmental aspects
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: http://hdl.handle.net/10948/44951 , vital:38191
- Description: There is growing recognition of the important role Construction Micro, Small and Medium Enterprises (CMSMEs) play in economic development. In 2013, Nigeria had about 36,994,578 Micro, Small, and Medium Enterprises (MSMEs) and 731,303 CMSMEs, about 1.99% of the total number of MSMEs in the country. However, 50% of CMSMEs in Nigeria close down within their first five years of existence. Consequently, only about 10% of CMSMEs in Nigeria survive, thrive, and grow to maturity. Enterprises failing within so short a time, portend a huge problem surrounding CMSME innovation and success. While literature seems to indicate innovation as the likely way out of CMSMEs failure, few researchers have considered the connection between CMSMEs innovation and their success. Hence, this research aimed to explore the effect of innovation(s) and innovation systems on the success of the Northern Nigerian CMSMEs. The research objectives were: to identify the types of innovation that are predominant in/peculiar to the Northern Nigerian CMSMEs; to determine how the types of innovation impact the success of the Northern Nigerian CMSMEs; to establish what the innovation systems that manage the innovation of the Northern Nigerian CMSMEs are; and, to determine how the innovation systems, promote innovation among the Northern Nigerian CMSMEs. Qualitative research method was utilised; consisting of 17 recorded interviews within Northern Nigerian which is the study area. The interview also employed structured interview guide, comprising structured open-ended questions to ensure consistency and rigour in the data collection process. The research adopted two stage non-probabilistic sampling, comprising judgmental and snowballing sampling for stage one and two respectively. In stage one, participants were drawn judgmentally based on their innovation and in stage two, the sample size was expanded, using a snowballing sampling technique where the participants in stage one suggested other participants who had also been innovative. Data collected were transcribed and open coded, while the codes for innovation types, and innovation impact on CMSME success were developed with the aid of a deductive code earlier developed from literature. The code occurrences were determined and categorised, and themes were developed. These themes were then subjected to interpretation and analysis. The research findings indicate that the predominant type of innovations within the CMSMEs in the northern part of Nigeria are product innovation, management innovation and service innovation. In addition, there are, technological application innovations, logistics innovations and labour innovations. These innovations impact on the profit, capital, customers, workers and the products of the CMSMEs studied. The innovations are responsible for the CMSMEs success periods, reasons for success and their salient points of success. Therefore, the research concludes that innovation impacts on the studied CMSMEs success. Consequently, the research achieved its aim. The study also discovered an absence of systems that support the innovation of CMSMEs in the northern part of Nigeria. Through this research, an innovation system framework has been developed and it is recommended that it be implemented because of the observed lack of innovation systems in Nigeria.
- Full Text:
- Date Issued: 2019
The challenges of professional women in a male-dominated South African construction industry
- Authors: Tyindyana, Xolile
- Date: 2019
- Subjects: Construction industry -- South Africa , Construction industry -- South Africa -- Management Women industrialists -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/44962 , vital:38192
- Description: The opinions that South African construction industry is the most untransformed sector, highly gender active and men have difficulty in accepting women in the construction industry, hindered the development of the South African economy. The improved number of professional women entering the statuses of this male dominance is noticeable, but the percentage of men still speak volume. Hence, there are imbalances that are correspondent to discrimination trials. This study explore challenges faced by professional women in the construction industry of South Africa, in the Eastern Cape. The study embraced exploratory research design in order to formulate preliminary investigations based on relatively unknown areas of professional women in construction industry. Therefore, this qualitative method incorporated interpretivism as its research philosophy, with the motive that this paradigm succeeds individual ontology that does not perceive as objective and independent. The purposeful sampling technique deployed in identifying the research participants, coupled by ten (10) women rendering professional services in the construction industry. Data collected was analysed thematically, which gave rise to presented themes, deliberated and construed in headings framed from research objectives. The study revealed that professional women still trapped between resisting, accommodating masculine politics and femininity distinctions regardless of evolutions. Most participants attested to the gender imbalances that propagates marginalisation, which is in line with the revelations. The study also suggest that men reject professionalism identity in the context of women. Other key challenges were not limited to backgrounds of the industry, outlook and progression that necessitated women taking executive positions. Further still, participants are aware of flouted construction industry policies and the strategies to use to by their counterparts to obscure them. Hence, the study suggested monitoring and review of policies in place by the policy makers. A recommended that similar research be carried out in South Africa, particularly provinces, as a literature gap has been identified. These recommended studies could enhance professional women, men and policy makers in profound consideration of the challenges faced by professional women in the construction industry.
- Full Text:
- Date Issued: 2019
- Authors: Tyindyana, Xolile
- Date: 2019
- Subjects: Construction industry -- South Africa , Construction industry -- South Africa -- Management Women industrialists -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/44962 , vital:38192
- Description: The opinions that South African construction industry is the most untransformed sector, highly gender active and men have difficulty in accepting women in the construction industry, hindered the development of the South African economy. The improved number of professional women entering the statuses of this male dominance is noticeable, but the percentage of men still speak volume. Hence, there are imbalances that are correspondent to discrimination trials. This study explore challenges faced by professional women in the construction industry of South Africa, in the Eastern Cape. The study embraced exploratory research design in order to formulate preliminary investigations based on relatively unknown areas of professional women in construction industry. Therefore, this qualitative method incorporated interpretivism as its research philosophy, with the motive that this paradigm succeeds individual ontology that does not perceive as objective and independent. The purposeful sampling technique deployed in identifying the research participants, coupled by ten (10) women rendering professional services in the construction industry. Data collected was analysed thematically, which gave rise to presented themes, deliberated and construed in headings framed from research objectives. The study revealed that professional women still trapped between resisting, accommodating masculine politics and femininity distinctions regardless of evolutions. Most participants attested to the gender imbalances that propagates marginalisation, which is in line with the revelations. The study also suggest that men reject professionalism identity in the context of women. Other key challenges were not limited to backgrounds of the industry, outlook and progression that necessitated women taking executive positions. Further still, participants are aware of flouted construction industry policies and the strategies to use to by their counterparts to obscure them. Hence, the study suggested monitoring and review of policies in place by the policy makers. A recommended that similar research be carried out in South Africa, particularly provinces, as a literature gap has been identified. These recommended studies could enhance professional women, men and policy makers in profound consideration of the challenges faced by professional women in the construction industry.
- Full Text:
- Date Issued: 2019
The influence of briefing on Eastern Cape government project outcomes
- Authors: Binqela, Lukhanyo
- Date: 2019
- Subjects: Project management -- South Africa -- Eastern Cape , Construction industry -- South Africa -- Eastern Cape Construction industry -- Management
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/44895 , vital:38186
- Description: South African Government projects are frequently completed with large cost overruns, extended schedules, quality concerns and an increase in emerging contractors making a significant loss in projects they undertake. The construction phase has been the focus of many studies on the causes of unfavourable project outcomes. However, the crucial stages in the construction process that influence the success of a project are the early ones. This is where major decisions that influence the features and form of a project occur. This study, which adopts a case study approach, aims to establish the influence of the brief development process on the outcome of Government projects in the Eastern Cape. Through the reviewed literature and primary data collection, the study aimed at establishing the influence of the brief that is utilised for a need analysis, to define a detailed scope of works, stakeholder engagement and the time management on Eastern Cape Government project outcomes. The Sarah Baartman district was the selected geographical scope of research. Five projects were selected; these included three schools, one emergency medical service facility and one office facility. The study revealed that Eastern Cape Government projects brief development is based on the client department 2013 Published Norms and Standards for state buildings and a need analysis for other stakeholders is not considered. The study further revealed that there is no stakeholder management in government projects; therefore, there is no stakeholder engagement plan during the brief development. The study further revealed that government time management is suboptimal because stakeholder needs are not realised. The research also found that Eastern Cape Government projects do not achieve stakeholder satisfaction and are delivered late. However, some Government projects are able to meet the desired quality and are within budget. The study thus proposes that the Eastern Cape Government projects need to adopt the dynamic brief development process and implement stakeholder management. The brief development process should be an ongoing process extending throughout the project life cycle responding in an innovative manner to emerging stakeholder requirements.
- Full Text:
- Date Issued: 2019
- Authors: Binqela, Lukhanyo
- Date: 2019
- Subjects: Project management -- South Africa -- Eastern Cape , Construction industry -- South Africa -- Eastern Cape Construction industry -- Management
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/44895 , vital:38186
- Description: South African Government projects are frequently completed with large cost overruns, extended schedules, quality concerns and an increase in emerging contractors making a significant loss in projects they undertake. The construction phase has been the focus of many studies on the causes of unfavourable project outcomes. However, the crucial stages in the construction process that influence the success of a project are the early ones. This is where major decisions that influence the features and form of a project occur. This study, which adopts a case study approach, aims to establish the influence of the brief development process on the outcome of Government projects in the Eastern Cape. Through the reviewed literature and primary data collection, the study aimed at establishing the influence of the brief that is utilised for a need analysis, to define a detailed scope of works, stakeholder engagement and the time management on Eastern Cape Government project outcomes. The Sarah Baartman district was the selected geographical scope of research. Five projects were selected; these included three schools, one emergency medical service facility and one office facility. The study revealed that Eastern Cape Government projects brief development is based on the client department 2013 Published Norms and Standards for state buildings and a need analysis for other stakeholders is not considered. The study further revealed that there is no stakeholder management in government projects; therefore, there is no stakeholder engagement plan during the brief development. The study further revealed that government time management is suboptimal because stakeholder needs are not realised. The research also found that Eastern Cape Government projects do not achieve stakeholder satisfaction and are delivered late. However, some Government projects are able to meet the desired quality and are within budget. The study thus proposes that the Eastern Cape Government projects need to adopt the dynamic brief development process and implement stakeholder management. The brief development process should be an ongoing process extending throughout the project life cycle responding in an innovative manner to emerging stakeholder requirements.
- Full Text:
- Date Issued: 2019
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