A hermeneutic phenominological study of the understanding and treatment of Amafufunyana by traditional healers
- Authors: Gqibitole, Camagwini
- Date: 2017
- Subjects: Traditional medicine Healers Mental illness -- Treatment
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/5521 , vital:29313
- Description: Traditional healers have a different understanding of psychological illnesses to the western paradigm as well as a different way of diagnosing and treating psychological illnesses. Aims and Objectives. This study’s aim is to examine how traditional healers understand the causes of mental illness mainly focusing on amafufunyana and how this understanding informs treatments methods. Method. This has been done based on hermeneutic phenomenology by drawing from the lived experience of traditional healers through a focus group interview. Results. Upon analysis of the data it becomes clear that traditional healers understand the aetiology of amafufunyana to be supernatural forces. Amafufunyana present in overt and covert symptoms and the diagnostic process entails connecting with the ancestors for their guidance and confirmation of diagnosis, as well as guidance on which imithi to use. The treatment process is congruent with the diagnostic process as it also entails guidance from the ancestors on which imithi to use. Other valuable aspects of traditional healing were brought forward while conducting this study. The aspect of protection from the ancestors was emphasised. It became evident in the analysis of this study that the rituals that are performed in order to appease the ancestors facilitate the connection to the ancestors and through maintaining this connect one can be protected from an array of illnesses and misfortunes. Recommendations. It is recommended that recommended that more studies are conducted with traditional healers in order to give them an opportunity to elaborate on their lived experience of healing, as it was observed that a majority of literature speak on behalf of traditional healers.
- Full Text:
- Date Issued: 2017
- Authors: Gqibitole, Camagwini
- Date: 2017
- Subjects: Traditional medicine Healers Mental illness -- Treatment
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/5521 , vital:29313
- Description: Traditional healers have a different understanding of psychological illnesses to the western paradigm as well as a different way of diagnosing and treating psychological illnesses. Aims and Objectives. This study’s aim is to examine how traditional healers understand the causes of mental illness mainly focusing on amafufunyana and how this understanding informs treatments methods. Method. This has been done based on hermeneutic phenomenology by drawing from the lived experience of traditional healers through a focus group interview. Results. Upon analysis of the data it becomes clear that traditional healers understand the aetiology of amafufunyana to be supernatural forces. Amafufunyana present in overt and covert symptoms and the diagnostic process entails connecting with the ancestors for their guidance and confirmation of diagnosis, as well as guidance on which imithi to use. The treatment process is congruent with the diagnostic process as it also entails guidance from the ancestors on which imithi to use. Other valuable aspects of traditional healing were brought forward while conducting this study. The aspect of protection from the ancestors was emphasised. It became evident in the analysis of this study that the rituals that are performed in order to appease the ancestors facilitate the connection to the ancestors and through maintaining this connect one can be protected from an array of illnesses and misfortunes. Recommendations. It is recommended that recommended that more studies are conducted with traditional healers in order to give them an opportunity to elaborate on their lived experience of healing, as it was observed that a majority of literature speak on behalf of traditional healers.
- Full Text:
- Date Issued: 2017
Distribution of culturable vibrio species in freshwater resources of Cacadu, or Tambo and Chris Hani district municipalities
- Authors: Gaqavu, Sisipho
- Date: 2017
- Subjects: Vibrio--South Africa--Eastern Cape Vibrio infections--South Africa--Eastern Cape Foodborne diseases--South Africa--Eastern Cape
- Language: English
- Type: Thesis , Masters , Microbiology
- Identifier: http://hdl.handle.net/10353/11571 , vital:39085
- Description: Freshwater resources are essential to the survival of all living organisms and are used for numerous purposes such as domestic, industrial, agricultural and recreational activities. Nevertheless they are vulnerable to contamination including by pathogenic organisms. Among the pathogens distributed in water resources, diarrhoea causing pathogens such as Vibrio species are the most frequently encountered, hence, the aim of this study was to evaluate the incidence of pathogenic Vibrio species in freshwater resources in Cacadu, OR Tambo and Chris Hani District Municipalities. Water samples were collected from four rivers located in Cacadu, OR Tambo and Chris Hani District Municipalities in the Eastern Cape Province, South Africa. A total of 6 physicochemical parameterswere measured and includes: temperature, total dissolved solids (TDS), dissolved oxygen, turbidity, pH and electrical conductivity. Samples were collected between March and May 2016and concentrated using the standard membrane filtration technique and plated on TCBS agar. Yellow and green colonies on TCBS agar were enumerated as presumptive Vibrio species and expressed as CFU/100ml for each river. The identification of the presumptive Vibrio species and their antibiogram characteristics were done using both culture based and molecular techniques. The physicochemical qualities ranged as follows: pH (7.0-7.03), temperature (16 - 23 ºC), turbidity (15.6 – 43 NTU), electrical conductivity (61.1 – 835μS/cm), dissolved oxygen (7.34 – 8.73 mg/L), total dissolved solids (39.3 – 533.33 mg/L). Statistical analysis showed that pH, temperature, turbidity, dissolved oxygen were significantly different (P < 0.05), whereas the total dissolved solids were not significantly different (P ˃ 0.05) with respect to sampling sites. Vibrio densities ranged between 3.08 ×101-6.96 ×101 with Bloukrans River characterized by high counts compared to other rivers. Two hundred and three (203) positive Vibrio genus isolates were screened for speciation. Of these, the prevalent species found was V. cholerae (29percent) followed by V. vulnificus (4percent), V. fluvialis (4percent) and the least was V. parahaemolyticus (3percent). The remaining unidentified 60percent were alleged to belong to other Vibrio species not covered within the scope of this study. The antibiotic susceptibility profiles of confirmed Vibrio genus isolates recovered from the four rivers revealed that 83percent of Vibrio isolates in this study exhibited resistance againstthree or more antimicrobial agents. The presence of the following Vibrio pathogens V. fluvialis, V. cholerae, V. vulnificus and V. parahaemolyticus in water resources suggests that these water resources are significant reservoirs of Vibrio pathogens. Thus, there is a need for regular contamination monitoring programme of the selected water resources and other areas that might be of interest. In general, the results obtained from this study suggest that the river waters are not suitable for drinking, domestic or recreational use.
- Full Text:
- Date Issued: 2017
- Authors: Gaqavu, Sisipho
- Date: 2017
- Subjects: Vibrio--South Africa--Eastern Cape Vibrio infections--South Africa--Eastern Cape Foodborne diseases--South Africa--Eastern Cape
- Language: English
- Type: Thesis , Masters , Microbiology
- Identifier: http://hdl.handle.net/10353/11571 , vital:39085
- Description: Freshwater resources are essential to the survival of all living organisms and are used for numerous purposes such as domestic, industrial, agricultural and recreational activities. Nevertheless they are vulnerable to contamination including by pathogenic organisms. Among the pathogens distributed in water resources, diarrhoea causing pathogens such as Vibrio species are the most frequently encountered, hence, the aim of this study was to evaluate the incidence of pathogenic Vibrio species in freshwater resources in Cacadu, OR Tambo and Chris Hani District Municipalities. Water samples were collected from four rivers located in Cacadu, OR Tambo and Chris Hani District Municipalities in the Eastern Cape Province, South Africa. A total of 6 physicochemical parameterswere measured and includes: temperature, total dissolved solids (TDS), dissolved oxygen, turbidity, pH and electrical conductivity. Samples were collected between March and May 2016and concentrated using the standard membrane filtration technique and plated on TCBS agar. Yellow and green colonies on TCBS agar were enumerated as presumptive Vibrio species and expressed as CFU/100ml for each river. The identification of the presumptive Vibrio species and their antibiogram characteristics were done using both culture based and molecular techniques. The physicochemical qualities ranged as follows: pH (7.0-7.03), temperature (16 - 23 ºC), turbidity (15.6 – 43 NTU), electrical conductivity (61.1 – 835μS/cm), dissolved oxygen (7.34 – 8.73 mg/L), total dissolved solids (39.3 – 533.33 mg/L). Statistical analysis showed that pH, temperature, turbidity, dissolved oxygen were significantly different (P < 0.05), whereas the total dissolved solids were not significantly different (P ˃ 0.05) with respect to sampling sites. Vibrio densities ranged between 3.08 ×101-6.96 ×101 with Bloukrans River characterized by high counts compared to other rivers. Two hundred and three (203) positive Vibrio genus isolates were screened for speciation. Of these, the prevalent species found was V. cholerae (29percent) followed by V. vulnificus (4percent), V. fluvialis (4percent) and the least was V. parahaemolyticus (3percent). The remaining unidentified 60percent were alleged to belong to other Vibrio species not covered within the scope of this study. The antibiotic susceptibility profiles of confirmed Vibrio genus isolates recovered from the four rivers revealed that 83percent of Vibrio isolates in this study exhibited resistance againstthree or more antimicrobial agents. The presence of the following Vibrio pathogens V. fluvialis, V. cholerae, V. vulnificus and V. parahaemolyticus in water resources suggests that these water resources are significant reservoirs of Vibrio pathogens. Thus, there is a need for regular contamination monitoring programme of the selected water resources and other areas that might be of interest. In general, the results obtained from this study suggest that the river waters are not suitable for drinking, domestic or recreational use.
- Full Text:
- Date Issued: 2017
Estimating maize grain yield from crop growth stages using remote sensing and GIS in the Free State Province, South Africa
- Authors: Mditshwa, Sithembele
- Date: 2017
- Subjects: Crop yields Crops -- Physiology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/6016 , vital:29481
- Description: Early yield prediction of a maize crop is important for planning and policy decisions. Many countries, including South Africa use the conventional techniques of data collection for maize crop monitoring and yield estimation which are based on ground-based visits and reports. These methods are subjective, very costly and time consuming. Empirical models have been developed using weather data. These are also associated with a number of problems due to the limited spatial distribution of weather stations. Efforts are being made to improve the accuracy and timeliness of yield prediction methods. With the launching of satellites, satellite data are being used for maize crop monitoring and yield prediction. Many studies have revealed that there is a correlation between remotely sensed data (vegetation indices) and crop yields. The satellite based approaches are less expensive, save time, data acquisition covers large areas and can be used to estimate maize grain yields before harvest. This study applied Landsat 8 satellite based vegetation indices, Normalized Difference Vegetation Index (NDVI), Soil Adjusted Vegetation Index (SAVI) and Moisture Stress Index (MSI) to predict maize crop yield. These vegetation indices were derived at different growth stages. The investigation was carried out in the Kopanong Local Municipality of the Free State Province, South Africa. Ground-based data (actual harvested maize yields) was collected from Department of Agriculture, Forestry and Fisheries (DAFF). Satellite images were acquired from Geoterra Image (Pty) Ltd and weather data was from the South African Weather Service (SAWS). Multilinear regression approaches were used to relate yields to the remotely sensed indices and meteorological data was used during the development of yield estimation models. The results showed that there are significant correlations between remotely sensed vegetation indices and maize grain yield; up to 63 percent maize yield was predicted from vegetation indices. The study also revealed that NDVI and SAVI are better yield predictors at reproductive growth stages of maize and MSI is a better index to estimate maize yield at both vegetative and reproductive growth stages. The results obtained in this study indicated that maize grain yields can be estimated using satellite indices at different maize growth stages.
- Full Text:
- Date Issued: 2017
- Authors: Mditshwa, Sithembele
- Date: 2017
- Subjects: Crop yields Crops -- Physiology
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/6016 , vital:29481
- Description: Early yield prediction of a maize crop is important for planning and policy decisions. Many countries, including South Africa use the conventional techniques of data collection for maize crop monitoring and yield estimation which are based on ground-based visits and reports. These methods are subjective, very costly and time consuming. Empirical models have been developed using weather data. These are also associated with a number of problems due to the limited spatial distribution of weather stations. Efforts are being made to improve the accuracy and timeliness of yield prediction methods. With the launching of satellites, satellite data are being used for maize crop monitoring and yield prediction. Many studies have revealed that there is a correlation between remotely sensed data (vegetation indices) and crop yields. The satellite based approaches are less expensive, save time, data acquisition covers large areas and can be used to estimate maize grain yields before harvest. This study applied Landsat 8 satellite based vegetation indices, Normalized Difference Vegetation Index (NDVI), Soil Adjusted Vegetation Index (SAVI) and Moisture Stress Index (MSI) to predict maize crop yield. These vegetation indices were derived at different growth stages. The investigation was carried out in the Kopanong Local Municipality of the Free State Province, South Africa. Ground-based data (actual harvested maize yields) was collected from Department of Agriculture, Forestry and Fisheries (DAFF). Satellite images were acquired from Geoterra Image (Pty) Ltd and weather data was from the South African Weather Service (SAWS). Multilinear regression approaches were used to relate yields to the remotely sensed indices and meteorological data was used during the development of yield estimation models. The results showed that there are significant correlations between remotely sensed vegetation indices and maize grain yield; up to 63 percent maize yield was predicted from vegetation indices. The study also revealed that NDVI and SAVI are better yield predictors at reproductive growth stages of maize and MSI is a better index to estimate maize yield at both vegetative and reproductive growth stages. The results obtained in this study indicated that maize grain yields can be estimated using satellite indices at different maize growth stages.
- Full Text:
- Date Issued: 2017
Personality and self-esteem as predictors of employability among final year students at a previously disadvantaged South African University
- Authors: Muzerengwa, Cedric
- Date: 2017
- Subjects: Unemployment -- Psychological aspects Personality and occupation Self-esteem in young adults
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/4594 , vital:28464
- Description: Orientation: The high unemployment level in South Africa has caused even graduates to be unemployed and yet they hold university degrees. This has increased pressure on the job seeking students to develop factors that influence employability, hence the study seeks to identify whether personality and self-esteem act as predictors of employability among final year university students. Research purpose: The objectives of this investigation were to examine whether personality, as is typically found in personality type research tool such as the, (Myers Briggs personality indicator) and self-esteem positively predict employability among final year university students. Secondly, to determine the personality types that significantly predict employability among final year university students. The last objective was to determine whether self-esteem significantly predicts employability among final year university students. Motivation for the study: This investigation is particularly important because it looks at the non-academic attributes that make job-seeking students able to attain a job and also sustain that job. The 21st century workplace is ever changing, and students are required to build proactive personalities that help them increase their employability level and stand a higher chance of getting employed. Research design, approach and method: A quantitative survey research design was used and a questionnaire was self-administered to a stratified simple random sample consisting of 238 Management and Commerce final year students at the university of Fort Hare. The study used quantitative approach and a positivism paradigm. To measure personality, TIPI scale was used and had 10 items. Employability was measured using the student self-perceived employability scale and self-esteem was measured using the Rosenberg self-esteem scale. Main findings: The results of this study showed a similarity with others obtained in prior studies. The results drawn from the statistical analysis of this study showed that there is a significant relationship between personality types such as perceiving, extraversion and feeling with employability among final year management and commerce students at the university of Fort Hare. However, the results showed that there is no positive relationship that exists between self-esteem and employability among final year job-seeking students. Practical implications: The research findings provided evidence that personality had a positive relationship with employability in an academic context. This makes it clear that student career exploration process can only be successful when special attention is given to developing individual’s human capital skills and proactive personalities. Institutions of higher learning should take advantage of some career experts in their countries and in their universities to provide students with employability lessons and guidelines. Contribution: The most important contribution of this study is that it helps to extend knowledge and understanding on the issues concerning the relationship between personality, self-esteem and employability in an academic setting. The research magnified the frame of information in the area personality in relation to employability in academic contexts. It makes available more literature that looks into these two variables (personality and self-esteem) in an African context.
- Full Text:
- Date Issued: 2017
- Authors: Muzerengwa, Cedric
- Date: 2017
- Subjects: Unemployment -- Psychological aspects Personality and occupation Self-esteem in young adults
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/4594 , vital:28464
- Description: Orientation: The high unemployment level in South Africa has caused even graduates to be unemployed and yet they hold university degrees. This has increased pressure on the job seeking students to develop factors that influence employability, hence the study seeks to identify whether personality and self-esteem act as predictors of employability among final year university students. Research purpose: The objectives of this investigation were to examine whether personality, as is typically found in personality type research tool such as the, (Myers Briggs personality indicator) and self-esteem positively predict employability among final year university students. Secondly, to determine the personality types that significantly predict employability among final year university students. The last objective was to determine whether self-esteem significantly predicts employability among final year university students. Motivation for the study: This investigation is particularly important because it looks at the non-academic attributes that make job-seeking students able to attain a job and also sustain that job. The 21st century workplace is ever changing, and students are required to build proactive personalities that help them increase their employability level and stand a higher chance of getting employed. Research design, approach and method: A quantitative survey research design was used and a questionnaire was self-administered to a stratified simple random sample consisting of 238 Management and Commerce final year students at the university of Fort Hare. The study used quantitative approach and a positivism paradigm. To measure personality, TIPI scale was used and had 10 items. Employability was measured using the student self-perceived employability scale and self-esteem was measured using the Rosenberg self-esteem scale. Main findings: The results of this study showed a similarity with others obtained in prior studies. The results drawn from the statistical analysis of this study showed that there is a significant relationship between personality types such as perceiving, extraversion and feeling with employability among final year management and commerce students at the university of Fort Hare. However, the results showed that there is no positive relationship that exists between self-esteem and employability among final year job-seeking students. Practical implications: The research findings provided evidence that personality had a positive relationship with employability in an academic context. This makes it clear that student career exploration process can only be successful when special attention is given to developing individual’s human capital skills and proactive personalities. Institutions of higher learning should take advantage of some career experts in their countries and in their universities to provide students with employability lessons and guidelines. Contribution: The most important contribution of this study is that it helps to extend knowledge and understanding on the issues concerning the relationship between personality, self-esteem and employability in an academic setting. The research magnified the frame of information in the area personality in relation to employability in academic contexts. It makes available more literature that looks into these two variables (personality and self-esteem) in an African context.
- Full Text:
- Date Issued: 2017
The fairness of sanctions for misconduct dismissals
- Matoti, Kenneth Augustus Linda
- Authors: Matoti, Kenneth Augustus Linda
- Date: 2017
- Subjects: Employees -- Dismissal of -- Law and legislation -- South Africa Economic sanctions -- South Africa , Unfair labor practices -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/45503 , vital:38622
- Description: The determination of the fairness of the sanction of dismissal depends on a number of factors and is also influenced by various court decisions. One of the factors which play a key role in the determination of the fairness of the sanction is substantive fairness. Substantive fairness can be described as the valid and fair reason for the sanction of dismissal. The employer can only dismiss an employee if the employer has valid and fair reason to do so. Valid refers to lawful reason and fairness involves the consideration of all factors. After this exercise the sanction of dismissal becomes the only appropriate sanction, no alternative sanction can be considered. In evaluating the substantive fairness of the sanction of dismissal, Item 7 of the Code requires the employer to consider whether a rule was in place, the employee was aware of the rule, the rule has been consistently applied and whether the employee contravened a rule or not. If this has not happened the sanction imposed by the employer will be substantively unfair.
- Full Text:
- Date Issued: 2017
- Authors: Matoti, Kenneth Augustus Linda
- Date: 2017
- Subjects: Employees -- Dismissal of -- Law and legislation -- South Africa Economic sanctions -- South Africa , Unfair labor practices -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: http://hdl.handle.net/10948/45503 , vital:38622
- Description: The determination of the fairness of the sanction of dismissal depends on a number of factors and is also influenced by various court decisions. One of the factors which play a key role in the determination of the fairness of the sanction is substantive fairness. Substantive fairness can be described as the valid and fair reason for the sanction of dismissal. The employer can only dismiss an employee if the employer has valid and fair reason to do so. Valid refers to lawful reason and fairness involves the consideration of all factors. After this exercise the sanction of dismissal becomes the only appropriate sanction, no alternative sanction can be considered. In evaluating the substantive fairness of the sanction of dismissal, Item 7 of the Code requires the employer to consider whether a rule was in place, the employee was aware of the rule, the rule has been consistently applied and whether the employee contravened a rule or not. If this has not happened the sanction imposed by the employer will be substantively unfair.
- Full Text:
- Date Issued: 2017
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