The effects of load and gradient on hand force responses during dynamic pushing and pulling tasks
- Bennett, Anthea I, Desai, Sheena D, Todd, Andrew I, Freeland, H
- Authors: Bennett, Anthea I , Desai, Sheena D , Todd, Andrew I , Freeland, H
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6757 , http://hdl.handle.net/10962/d1009459
- Description: The limited attention afforded to push/pull activities and the motion phases (initial, sustained and ending) characteristic of these tasks has prompted a research focus in this area. The present study examined biomechanical responses in the form of hand forces during dynamic submaximal trolley pushing and pulling. Participants pushed/pulled loads of 100, 200 and 300 kg on the level (determining impact of load) or pushed 100 kg along a 12° ramp (uphill and downhill- determining impact of gradient). During level exertions significant differences (p<0.05) in hand forces occurred between loads of 100 and 200 kg, and 100 and 300 kg for initial and sustained forces but not ending forces. Values were similar for pushing and pulling at respective loads and motion phases. Strong correlations indicate that initial forces can be used to accurately estimate sustained and ending forces. Importantly, correct technique is essential in force reduction. Forces were highest during uphill initial and sustained phases and the downhill sustained phase. For the initial phase, the forces were highest during uphill pushing (86.5 ± 25.73 N); for the sustained phase, there was no difference between uphill and downhill forces but level forces were significantly lower (18.19 ± 8.09 N) than either of the other two conditions; for the ending phase, the highest forces were produced during downhill pushing (-53.34 ± 13.65N). As sustained forces equaled or exceeded initial forces for uphill and downhill efforts, consideration of sustained forces may be appropriate in determining the inherent potential risk of graded pushing.
- Full Text:
- Date Issued: 2008
- Authors: Bennett, Anthea I , Desai, Sheena D , Todd, Andrew I , Freeland, H
- Date: 2008
- Language: English
- Type: Article
- Identifier: vital:6757 , http://hdl.handle.net/10962/d1009459
- Description: The limited attention afforded to push/pull activities and the motion phases (initial, sustained and ending) characteristic of these tasks has prompted a research focus in this area. The present study examined biomechanical responses in the form of hand forces during dynamic submaximal trolley pushing and pulling. Participants pushed/pulled loads of 100, 200 and 300 kg on the level (determining impact of load) or pushed 100 kg along a 12° ramp (uphill and downhill- determining impact of gradient). During level exertions significant differences (p<0.05) in hand forces occurred between loads of 100 and 200 kg, and 100 and 300 kg for initial and sustained forces but not ending forces. Values were similar for pushing and pulling at respective loads and motion phases. Strong correlations indicate that initial forces can be used to accurately estimate sustained and ending forces. Importantly, correct technique is essential in force reduction. Forces were highest during uphill initial and sustained phases and the downhill sustained phase. For the initial phase, the forces were highest during uphill pushing (86.5 ± 25.73 N); for the sustained phase, there was no difference between uphill and downhill forces but level forces were significantly lower (18.19 ± 8.09 N) than either of the other two conditions; for the ending phase, the highest forces were produced during downhill pushing (-53.34 ± 13.65N). As sustained forces equaled or exceeded initial forces for uphill and downhill efforts, consideration of sustained forces may be appropriate in determining the inherent potential risk of graded pushing.
- Full Text:
- Date Issued: 2008
The evaluation of waste minimization/waste treatment strategies for a commercial production process of 4-methyl-3-thiosemicarbazide
- Authors: Bennen, Wilroy
- Date: 2002
- Subjects: Hazardous wastes , Hazardous substances -- Analysis
- Language: English
- Type: Thesis , Masters , MTech (Chemistry)
- Identifier: vital:10951 , http://hdl.handle.net/10948/97 , Hazardous wastes , Hazardous substances -- Analysis
- Description: Chemical synthesis is closely related to waste minimization. There is no chemical process that does not produce waste. The methods used by industry to deal with this waste is a major environmental concern. This thesis describes the laboratory scale waste minimization and waste treatment strategies for the commercial production process of 4-methyl-3-thiosemicarbazide (MTSC). The production process of 4-methyl-3-thiosemicarbazide was investigated with the aim of increasing the isolated yield of MTSC and at the same time decrease the amount and toxicity of effluent obtained. During this study, parameters were investigated such as the use of excess DIPEA and the temperature of the reaction. Preliminary studies clearly showed that both factors have a significant influence on the final yield of the product. The next part of the investigation was to optimize the two parameters influencing the isolated yield of the MTSC. For this investigation, a multi factorial design was used to determine the optimum conditions in the MTSC yield response. From the results obtained, it was clear that the excess of DIPEA and the temperature of the reaction both need to be high to obtain high yields. These theoretical results were confirmed by results obtained practically, where yields of up 82 % were obtained, but it became clear that even higher yields could be obtained since chromatographic results showed yeilds as high as 90 %. The mass balance of the MTSC synthesis showed a loss of approximately 30 grams per reaction. This loss may have an influence on the final yield. The effluent obtained during the synthesis of MTSC was investigated and a waste treatment protocol was established to reduce the high COD value of the MTSC effluent. The protocol consists of two steps used for the clean up of the effluent. The first being a cooling step; the effluent was cooled at 0oC to induce precipitation of a solid, consisting mostly of MTSC. The second step is a high pressure wet oxidation of the effluent with oxygen in a high pressure reactor. The remaining compounds in the effluent were oxidized, resulting in another precipitate, consisting mostly of sulphur. After the oxidation the COD value of the effluent was decreased by 98 % to a value of 0.4 %. The MTSC present in the precipitate obtained after cooling could be isolated and purified, to add to the yield of the synthesis. The sulphur obtained during the oxidation could also be isolated and reused, or sold to prevent it from contaminating the environment.
- Full Text:
- Date Issued: 2002
- Authors: Bennen, Wilroy
- Date: 2002
- Subjects: Hazardous wastes , Hazardous substances -- Analysis
- Language: English
- Type: Thesis , Masters , MTech (Chemistry)
- Identifier: vital:10951 , http://hdl.handle.net/10948/97 , Hazardous wastes , Hazardous substances -- Analysis
- Description: Chemical synthesis is closely related to waste minimization. There is no chemical process that does not produce waste. The methods used by industry to deal with this waste is a major environmental concern. This thesis describes the laboratory scale waste minimization and waste treatment strategies for the commercial production process of 4-methyl-3-thiosemicarbazide (MTSC). The production process of 4-methyl-3-thiosemicarbazide was investigated with the aim of increasing the isolated yield of MTSC and at the same time decrease the amount and toxicity of effluent obtained. During this study, parameters were investigated such as the use of excess DIPEA and the temperature of the reaction. Preliminary studies clearly showed that both factors have a significant influence on the final yield of the product. The next part of the investigation was to optimize the two parameters influencing the isolated yield of the MTSC. For this investigation, a multi factorial design was used to determine the optimum conditions in the MTSC yield response. From the results obtained, it was clear that the excess of DIPEA and the temperature of the reaction both need to be high to obtain high yields. These theoretical results were confirmed by results obtained practically, where yields of up 82 % were obtained, but it became clear that even higher yields could be obtained since chromatographic results showed yeilds as high as 90 %. The mass balance of the MTSC synthesis showed a loss of approximately 30 grams per reaction. This loss may have an influence on the final yield. The effluent obtained during the synthesis of MTSC was investigated and a waste treatment protocol was established to reduce the high COD value of the MTSC effluent. The protocol consists of two steps used for the clean up of the effluent. The first being a cooling step; the effluent was cooled at 0oC to induce precipitation of a solid, consisting mostly of MTSC. The second step is a high pressure wet oxidation of the effluent with oxygen in a high pressure reactor. The remaining compounds in the effluent were oxidized, resulting in another precipitate, consisting mostly of sulphur. After the oxidation the COD value of the effluent was decreased by 98 % to a value of 0.4 %. The MTSC present in the precipitate obtained after cooling could be isolated and purified, to add to the yield of the synthesis. The sulphur obtained during the oxidation could also be isolated and reused, or sold to prevent it from contaminating the environment.
- Full Text:
- Date Issued: 2002
A classroom-based investigation into the potential of a computer-mediated criterion-referenced test as an evaluation instrument for the assessment of primary end user spreadsheet skills
- Authors: Benn, Kenneth Robert Andrew
- Date: 1994
- Subjects: Education -- Data processing Electronic spreadsheets Criterion-referenced tests Educational tests and measurements
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1447 , http://hdl.handle.net/10962/d1003328
- Description: The demand for innovative end users of information technology is increasing along with the proliferation of computer equipment within the workplace. This has resulted in increasing demands being made upon educational institutions responsible for the education of computer end users. The demands placed upon the teachers are particularly high. Large class groups and limited physical resources make the task especially difficult. One of the most time consuming, yet important, tasks is that of student evaluation. To effectively assess the practical work of information technology students requires intensive study of the storage media upon which the students'efforts have been saved. The purpose of this study was to assess the suitability of criterion-referenced testing techniques applied to the evaluation of end user computing students. Objective questions were administered to the students using Question Mark, a computer-managed test delivery system which enabled quick and efficient management of scoring and data manipulation for empirical analysis. The study was limited to the classroom situation and the assessment of primary spreadsheet skills. In order to operate within these boundaries, empirical techniques were used which enabled the timeous analysis of the students' test results. The findings of this study proved to be encouraging. Computer-mediated criterion-referenced testing techniques were found to be sufficiently reliable for classroom practice when used to assess primary spreadsheet skills. The validation of the assessment technique proved to be problematic because of the constraints imposed by normal classroom practice as well as the lack of an established methodology for evaluating spreadsheet skills. However, sufficient evidence was obtained to warrant further research aimed at assessing the use of computer-mediated criterion-referenced tests to evaluate information technology end user learning in situations beyond the boundaries of the classroom, such as a national certification examination.
- Full Text:
- Date Issued: 1994
- Authors: Benn, Kenneth Robert Andrew
- Date: 1994
- Subjects: Education -- Data processing Electronic spreadsheets Criterion-referenced tests Educational tests and measurements
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1447 , http://hdl.handle.net/10962/d1003328
- Description: The demand for innovative end users of information technology is increasing along with the proliferation of computer equipment within the workplace. This has resulted in increasing demands being made upon educational institutions responsible for the education of computer end users. The demands placed upon the teachers are particularly high. Large class groups and limited physical resources make the task especially difficult. One of the most time consuming, yet important, tasks is that of student evaluation. To effectively assess the practical work of information technology students requires intensive study of the storage media upon which the students'efforts have been saved. The purpose of this study was to assess the suitability of criterion-referenced testing techniques applied to the evaluation of end user computing students. Objective questions were administered to the students using Question Mark, a computer-managed test delivery system which enabled quick and efficient management of scoring and data manipulation for empirical analysis. The study was limited to the classroom situation and the assessment of primary spreadsheet skills. In order to operate within these boundaries, empirical techniques were used which enabled the timeous analysis of the students' test results. The findings of this study proved to be encouraging. Computer-mediated criterion-referenced testing techniques were found to be sufficiently reliable for classroom practice when used to assess primary spreadsheet skills. The validation of the assessment technique proved to be problematic because of the constraints imposed by normal classroom practice as well as the lack of an established methodology for evaluating spreadsheet skills. However, sufficient evidence was obtained to warrant further research aimed at assessing the use of computer-mediated criterion-referenced tests to evaluate information technology end user learning in situations beyond the boundaries of the classroom, such as a national certification examination.
- Full Text:
- Date Issued: 1994
Experiences of professional nurses with regard to accessing information at the point-of-care via mobile-computing devices at a public hospital
- Authors: Benjamin, Valencia
- Date: 2013
- Subjects: Information storage and retrieval systems -- Hospitals , Point-of-care testing , Public hospitals -- Medical staff
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10060 , http://hdl.handle.net/10948/d1020193
- Description: Mobile computing devices are capable of changing how healthcare is delivered in the future, since they aim to merge and integrate all services into one device that is versatile, customisable, and portable. The aim of this study was to explore and describe the experiences of professional nurses with regard to accessing information at the point-of-care of the patient, in order to develop guidelines that could assist other professional nurses with implementing the mobile computing device for accessing information at the point-of-care of patients. To achieve the purpose of the study, a qualitative, explorative, descriptive, and contextual design was used to conduct this research – to gain an understanding of how the professional nurses experienced accessing information at the point-of-care via mobile computing devices. The study was conducted among the professional nurses employed at the public hospital, who were trained and provided with the mobile computing device for accessing information at the point-of-care for more than two years. In-depth interviewing was conducted to obtain the data. Data analysis was done using Tesch‘s method to make sense out of text and data. Four themes were identified, namely, the professional nurses‘ expression of various experiences regarding the training received; the need for support in implementing the mobile computing device; the accessing of information at the point-of-care as beneficial for educational purposes; and the accessing of information at the point-of-care as beneficial to patient care. Two main guidelines were developed. The study concludes with recommendations made with regard to the areas of nursing practice, education and research. Throughout the study, the researcher abided by the ethical considerations. The aspects of trustworthiness implemented in this study, included dependability, credibility, transferability and confirmability (Holloway & Wheeler, 2010:298).
- Full Text:
- Date Issued: 2013
- Authors: Benjamin, Valencia
- Date: 2013
- Subjects: Information storage and retrieval systems -- Hospitals , Point-of-care testing , Public hospitals -- Medical staff
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10060 , http://hdl.handle.net/10948/d1020193
- Description: Mobile computing devices are capable of changing how healthcare is delivered in the future, since they aim to merge and integrate all services into one device that is versatile, customisable, and portable. The aim of this study was to explore and describe the experiences of professional nurses with regard to accessing information at the point-of-care of the patient, in order to develop guidelines that could assist other professional nurses with implementing the mobile computing device for accessing information at the point-of-care of patients. To achieve the purpose of the study, a qualitative, explorative, descriptive, and contextual design was used to conduct this research – to gain an understanding of how the professional nurses experienced accessing information at the point-of-care via mobile computing devices. The study was conducted among the professional nurses employed at the public hospital, who were trained and provided with the mobile computing device for accessing information at the point-of-care for more than two years. In-depth interviewing was conducted to obtain the data. Data analysis was done using Tesch‘s method to make sense out of text and data. Four themes were identified, namely, the professional nurses‘ expression of various experiences regarding the training received; the need for support in implementing the mobile computing device; the accessing of information at the point-of-care as beneficial for educational purposes; and the accessing of information at the point-of-care as beneficial to patient care. Two main guidelines were developed. The study concludes with recommendations made with regard to the areas of nursing practice, education and research. Throughout the study, the researcher abided by the ethical considerations. The aspects of trustworthiness implemented in this study, included dependability, credibility, transferability and confirmability (Holloway & Wheeler, 2010:298).
- Full Text:
- Date Issued: 2013
Building and Woodworkers International (BWI) Baseline gender survey
- Authors: Benjamin, Nina
- Date: 2008
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/60109 , vital:27737
- Description: This Gender Survey is about exploring both the nature of as well as the shifts in the gender relations between men women in the construction sector. The report is defining gender relations as the power relations between men and women. In the context of the construction sector, workers and particularly semi and unskilled workers generally have appalling working conditions. These conditions affect both men and women workers but the vast majority of women workers find themselves right at the bottom of a hierarchy that is shaped by class, race and gender. Large multinational construction companies are still owned and controlled by rich white men while black women, youth and the disabled find themselves right at the bottom of the hierarchy.
- Full Text:
- Date Issued: 2008
- Authors: Benjamin, Nina
- Date: 2008
- Language: English
- Type: article , text
- Identifier: http://hdl.handle.net/10962/60109 , vital:27737
- Description: This Gender Survey is about exploring both the nature of as well as the shifts in the gender relations between men women in the construction sector. The report is defining gender relations as the power relations between men and women. In the context of the construction sector, workers and particularly semi and unskilled workers generally have appalling working conditions. These conditions affect both men and women workers but the vast majority of women workers find themselves right at the bottom of a hierarchy that is shaped by class, race and gender. Large multinational construction companies are still owned and controlled by rich white men while black women, youth and the disabled find themselves right at the bottom of the hierarchy.
- Full Text:
- Date Issued: 2008
Aba Seveni abada
- Benjamin Otieno and Kisii Government School Choir, Arum, Walter, Tracey, Hugh
- Authors: Benjamin Otieno and Kisii Government School Choir , Arum, Walter , Tracey, Hugh
- Date: 1950:09:12
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Kenya City not specified f-sa
- Language: Dho Luo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/199486 , vital:46114 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR0300 , Research no.XYZ5493
- Description: Herioc school choir song
- Full Text: false
- Date Issued: 1950:09:12
- Authors: Benjamin Otieno and Kisii Government School Choir , Arum, Walter , Tracey, Hugh
- Date: 1950:09:12
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Kenya City not specified f-sa
- Language: Dho Luo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/199486 , vital:46114 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR0300 , Research no.XYZ5493
- Description: Herioc school choir song
- Full Text: false
- Date Issued: 1950:09:12
Luanda
- Benjamin Otieno and Kisii Government School Choir, Arum, Walter, Tracey, Hugh
- Authors: Benjamin Otieno and Kisii Government School Choir , Arum, Walter , Tracey, Hugh
- Date: 1950:09:12
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Kenya city not specified f-sa
- Language: Dho Luo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/199414 , vital:46106 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR0276 , Research no.XYZ5493
- Description: Herioc school choir song
- Full Text: false
- Date Issued: 1950:09:12
- Authors: Benjamin Otieno and Kisii Government School Choir , Arum, Walter , Tracey, Hugh
- Date: 1950:09:12
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Kenya city not specified f-sa
- Language: Dho Luo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/199414 , vital:46106 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR0276 , Research no.XYZ5493
- Description: Herioc school choir song
- Full Text: false
- Date Issued: 1950:09:12
Leading strategic change: driving the transformation in the provision of legal services to the Eastern Cape Provincial government
- Authors: Beningfield, Perry Guy
- Date: 2006
- Subjects: Eastern Cape (South Africa) -- Politics and government Legal services -- South Africa -- Eastern Cape Organizational change Strategic planning Leadership
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:755 , http://hdl.handle.net/10962/d1003876
- Description: Effective change leadership is important to any organisation undergoing fundamental transformation. In particular, the ability of senior public sector leaders to successfully drive strategic change is crucial to meeting the developmental and service delivery challenges faced by the Province of the Eastern Cape in ensuring the effective, efficient and innovative government demanded by all its various stakeholders. The creation on 3 October of a Shared Legal Service situated in the Office of the Premier provided a unique opportunity to examine the leadership of this change initiative in the context of the organisational culture that existed in the provincial public service. This thesis consequently probes the phenomenon of effective change leadership by means of an examination of the understandings of the three change agents involved in driving the transformation of the provision of legal advisory services to the provincial administration and its constituent departments. The picture which emerges from the insights of the participants is one that casts a shadow over the validity of the contemporary theory of transformational leadership. Furthermore, the research conducted has identified the need to view the nature of effective change leadership through a more nuanced, situation-specific lens: one that appreciates the role of relationships and emotions, and that recognises the importance of culture and its impact on the success of organisational transformation. The case study of the Shared Legal Service change initiative provides useful insights into the many and varied challenges faced by public sector leaders in driving strategic transformation in the provincial administration. It offers an example of successful change leadership and demonstrates the need for change agents within the public service to harness more emotionally resonant and relational forms of leadership if they are to soar to new heights in meeting the service delivery expectations of all who look to provincial government to deliver the fruits of democracy.
- Full Text:
- Date Issued: 2006
- Authors: Beningfield, Perry Guy
- Date: 2006
- Subjects: Eastern Cape (South Africa) -- Politics and government Legal services -- South Africa -- Eastern Cape Organizational change Strategic planning Leadership
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:755 , http://hdl.handle.net/10962/d1003876
- Description: Effective change leadership is important to any organisation undergoing fundamental transformation. In particular, the ability of senior public sector leaders to successfully drive strategic change is crucial to meeting the developmental and service delivery challenges faced by the Province of the Eastern Cape in ensuring the effective, efficient and innovative government demanded by all its various stakeholders. The creation on 3 October of a Shared Legal Service situated in the Office of the Premier provided a unique opportunity to examine the leadership of this change initiative in the context of the organisational culture that existed in the provincial public service. This thesis consequently probes the phenomenon of effective change leadership by means of an examination of the understandings of the three change agents involved in driving the transformation of the provision of legal advisory services to the provincial administration and its constituent departments. The picture which emerges from the insights of the participants is one that casts a shadow over the validity of the contemporary theory of transformational leadership. Furthermore, the research conducted has identified the need to view the nature of effective change leadership through a more nuanced, situation-specific lens: one that appreciates the role of relationships and emotions, and that recognises the importance of culture and its impact on the success of organisational transformation. The case study of the Shared Legal Service change initiative provides useful insights into the many and varied challenges faced by public sector leaders in driving strategic transformation in the provincial administration. It offers an example of successful change leadership and demonstrates the need for change agents within the public service to harness more emotionally resonant and relational forms of leadership if they are to soar to new heights in meeting the service delivery expectations of all who look to provincial government to deliver the fruits of democracy.
- Full Text:
- Date Issued: 2006
Grade 12 learners' perceptions of the effect of urban agriculture on life satisfaction in Duncan Village
- Authors: Beni, Ntombomzi Octavia
- Date: 2016
- Subjects: Urban agriculture -- South Africa -- Eastern Cape Agricultural education
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/17861 , vital:41461
- Description: The importance of agricultural sciences in the school curriculum all over the world cannot be over-emphasized. It includes an alternative source of fresh produce, improved life satisfaction and a way to preserve cultural identity and traditions. This research study seeks to investigate the perception of Grade 12 learners on the effects of urban agriculture on life satisfaction in Duncan Village. The study adopts a descriptive survey design to elicit information from the respondents on their perceptions on the effects of urban agriculture on life satisfaction. A validated structured questionnaire whose reliability co-efficient is 0.81 was used to collect information. The simple random sampling technique was used to select 78 (seventy-eight) Grade 12 learners. The study reveals among others some components of life satisfaction as a result of urban agriculture. These components are; nutrition, self-employment, food security and poverty eradication and they have positive effects on life satisfaction of the respondents. The study recommends that the South Africa Government should make agriculture education as a compulsory subject for grade 10 and 11 learners in rural areas. This will enable them to develop entrepreneurial skills and self-reliance mentality before they finish their secondary school careers. Similarly, the practical components of this subject should constitute 50percent if not more from the overall marks. Realisation of this idea will alleviate, to some extent burden of unemployment and food scarcity as school leavers will be able to implement right away agricultural skills already acquired.
- Full Text:
- Date Issued: 2016
- Authors: Beni, Ntombomzi Octavia
- Date: 2016
- Subjects: Urban agriculture -- South Africa -- Eastern Cape Agricultural education
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: http://hdl.handle.net/10353/17861 , vital:41461
- Description: The importance of agricultural sciences in the school curriculum all over the world cannot be over-emphasized. It includes an alternative source of fresh produce, improved life satisfaction and a way to preserve cultural identity and traditions. This research study seeks to investigate the perception of Grade 12 learners on the effects of urban agriculture on life satisfaction in Duncan Village. The study adopts a descriptive survey design to elicit information from the respondents on their perceptions on the effects of urban agriculture on life satisfaction. A validated structured questionnaire whose reliability co-efficient is 0.81 was used to collect information. The simple random sampling technique was used to select 78 (seventy-eight) Grade 12 learners. The study reveals among others some components of life satisfaction as a result of urban agriculture. These components are; nutrition, self-employment, food security and poverty eradication and they have positive effects on life satisfaction of the respondents. The study recommends that the South Africa Government should make agriculture education as a compulsory subject for grade 10 and 11 learners in rural areas. This will enable them to develop entrepreneurial skills and self-reliance mentality before they finish their secondary school careers. Similarly, the practical components of this subject should constitute 50percent if not more from the overall marks. Realisation of this idea will alleviate, to some extent burden of unemployment and food scarcity as school leavers will be able to implement right away agricultural skills already acquired.
- Full Text:
- Date Issued: 2016
Kuli Tekeselo pano yansuma imbwili
- Beni Maliyas, performer not specified, Composer not specified, Tracey, Hugh
- Authors: Beni Maliyas , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378840 , vital:67270 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0526-C4J1
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
- Authors: Beni Maliyas , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378840 , vital:67270 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0526-C4J1
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
Iwe kwesu kutali ba Chailela
- Beni Maliyao, performer not specified, Composer not specified, Tracey, Hugh
- Authors: Beni Maliyao , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378849 , vital:67271 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0527-C4J2
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
- Authors: Beni Maliyao , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378849 , vital:67271 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0527-C4J2
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
Iwe kwesu kutali ba Chailela
- Beni Maliyao, performer not specified, Composer not specified, Tracey, Hugh
- Authors: Beni Maliyao , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378865 , vital:67273 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0527-C4J2
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
- Authors: Beni Maliyao , performer not specified , Composer not specified , Tracey, Hugh
- Date: 1949
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Zambia city not specified f-za
- Language: Lala
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/378865 , vital:67273 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0527-C4J2
- Description: Indigenous music
- Full Text: false
- Date Issued: 1949
The university and a free society
- Authors: Bengu, S M E
- Date: 1992
- Subjects: Academic Freedom -- South Africa
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/662 , vital:19979
- Description: Has the clamour for University autonomy and academic freedom in our country not served to legitimize repression in the hands of a narrow, undemocratic “oligarchy”? Has the narrow understanding of academic freedom and university autonomy excluded the freedom of individuals and groups such as women, black communities, students, and non-academics? Before we consider the relationship that will, hope fully, exist between universities and a free society that is going to emerge in this country, we ought to accept the fact that university autonomy and academic freedom are hollow in an oppressed society such as we still have in our country.
- Full Text:
- Date Issued: 1992
- Authors: Bengu, S M E
- Date: 1992
- Subjects: Academic Freedom -- South Africa
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/662 , vital:19979
- Description: Has the clamour for University autonomy and academic freedom in our country not served to legitimize repression in the hands of a narrow, undemocratic “oligarchy”? Has the narrow understanding of academic freedom and university autonomy excluded the freedom of individuals and groups such as women, black communities, students, and non-academics? Before we consider the relationship that will, hope fully, exist between universities and a free society that is going to emerge in this country, we ought to accept the fact that university autonomy and academic freedom are hollow in an oppressed society such as we still have in our country.
- Full Text:
- Date Issued: 1992
Perceptions of unit managers regarding competencies of newly qualified registered nurses in East London health services
- Authors: Bengu, Phindiwe Faith
- Date: 2017
- Subjects: Nurses -- In-service training -- South Africa -- Eastern Cape Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: http://hdl.handle.net/10353/13597 , vital:39683
- Description: The South African Nursing Council requires registered nurses to have the necessary knowledge, skills, attitudes and values which will enable them to render an efficient service (Morolong and Chabeli, 2005:39). The South African Education and training system, through its policy of outcomes- based education and training, has tabled competency as a national priority. In support of this, the South African Nursing Council (SANC) requires that the newly qualified registered nurse possess competency on the core functions of a registered nurse. The health system also demands competent nurse practitioners to ensure quality nursing care. Due to the fact that competency is a national priority and a statutory demand, the research question that guided the study is what are the perceptions of unit managers regarding competencies of newly qualified registered nurses in East London Health Care services. The study was aimed at describing the perceptions of unit managers regarding the competencies of newly qualified registered nurses in order to propose the recommendations to improve the competencies of such newly qualified registered nurses and to provide quality patient care. A quantitative descriptive non experimental design was used to evaluate the perceptions of unit managers regarding competencies of newly qualified registered nurses from a public nursing college. The sampling method of probability convenience sampling was used in this study. Data were collected by means of a questionnaire administered to ninety unit managers and only eighty one unit managers participated in the study. Data were analysed using the Statistical Package for the Social Sciences (SPSS) version 22 software. Statistical methods enabled the researcher to reduce, summarize, organise, manipulate, evaluate, interpret and communicate quantitative data. Data were cleaned and coded and spoilt data were checked. Findings from the software were displayed in graphs or tables. Concerning the eighty one unit managers who participated in the study, age and sex matched respondents were selected according to their availability.The results showed that there is agreement that competence of the nurses affects the image, mission and staff utilisation in their units and/or institutions. There was no dominant opinion on the possible association between competency and environmental, physical and technological factors. There was unanimous agreement that newly qualified nurses need constant supervision and in-service training. There was moderate agreement on the use of acquired knowledge and skills by nurses and there was no dominant opinion about how newly qualified nurses tolerate differences and handle misunderstandings and shortcomings of other professions. In conclusion newly qualified registered nurses need coaching, mentoring, n-service training and constant supervision. Recommendations regarding strategies to be used to improve competencies of newly qualified registered nurses included exit evaluations of community service practitioners, stipulating the competency framework of newly qualified nurses and assessment criteria of competency. Mentoring and coaching of newly qualified registered nurses during community service, monthly or quarterly meetings with the community service candidate in order to identify their challenges were also recommended. Motivation strategies in order to boost their morale so that they can deliver quality patient care. The newly qualified registered nurses should hold meetings with the unit managers regarding the challenges the unit managers face when assessing competencies of newly qualified registered nurses.
- Full Text:
- Date Issued: 2017
- Authors: Bengu, Phindiwe Faith
- Date: 2017
- Subjects: Nurses -- In-service training -- South Africa -- Eastern Cape Community health nursing -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: http://hdl.handle.net/10353/13597 , vital:39683
- Description: The South African Nursing Council requires registered nurses to have the necessary knowledge, skills, attitudes and values which will enable them to render an efficient service (Morolong and Chabeli, 2005:39). The South African Education and training system, through its policy of outcomes- based education and training, has tabled competency as a national priority. In support of this, the South African Nursing Council (SANC) requires that the newly qualified registered nurse possess competency on the core functions of a registered nurse. The health system also demands competent nurse practitioners to ensure quality nursing care. Due to the fact that competency is a national priority and a statutory demand, the research question that guided the study is what are the perceptions of unit managers regarding competencies of newly qualified registered nurses in East London Health Care services. The study was aimed at describing the perceptions of unit managers regarding the competencies of newly qualified registered nurses in order to propose the recommendations to improve the competencies of such newly qualified registered nurses and to provide quality patient care. A quantitative descriptive non experimental design was used to evaluate the perceptions of unit managers regarding competencies of newly qualified registered nurses from a public nursing college. The sampling method of probability convenience sampling was used in this study. Data were collected by means of a questionnaire administered to ninety unit managers and only eighty one unit managers participated in the study. Data were analysed using the Statistical Package for the Social Sciences (SPSS) version 22 software. Statistical methods enabled the researcher to reduce, summarize, organise, manipulate, evaluate, interpret and communicate quantitative data. Data were cleaned and coded and spoilt data were checked. Findings from the software were displayed in graphs or tables. Concerning the eighty one unit managers who participated in the study, age and sex matched respondents were selected according to their availability.The results showed that there is agreement that competence of the nurses affects the image, mission and staff utilisation in their units and/or institutions. There was no dominant opinion on the possible association between competency and environmental, physical and technological factors. There was unanimous agreement that newly qualified nurses need constant supervision and in-service training. There was moderate agreement on the use of acquired knowledge and skills by nurses and there was no dominant opinion about how newly qualified nurses tolerate differences and handle misunderstandings and shortcomings of other professions. In conclusion newly qualified registered nurses need coaching, mentoring, n-service training and constant supervision. Recommendations regarding strategies to be used to improve competencies of newly qualified registered nurses included exit evaluations of community service practitioners, stipulating the competency framework of newly qualified nurses and assessment criteria of competency. Mentoring and coaching of newly qualified registered nurses during community service, monthly or quarterly meetings with the community service candidate in order to identify their challenges were also recommended. Motivation strategies in order to boost their morale so that they can deliver quality patient care. The newly qualified registered nurses should hold meetings with the unit managers regarding the challenges the unit managers face when assessing competencies of newly qualified registered nurses.
- Full Text:
- Date Issued: 2017
Luibiri
- Benet Lolubo with Meru men, Hugh Tracey
- Authors: Benet Lolubo with Meru men , Hugh Tracey
- Date: 1950
- Subjects: Chaga (African people) -- Music , Meru (African people) -- Music , Folk music , Field recordings , Africa, Sub-Saharan , Africa Tanzania Arusha f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/173923 , vital:42422 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR153-07
- Description: "When we fought the Masai we beat them. We captured their women and their cattle. We defeated these 'women'. At home again, we slaughtered some of the cattle and gave half the meat to our chief. Before the white men came we had plenty but they have taken our country." So sing the Meru. But history is not quite so partisan. The scraping noise at the begining of the item is the rubbing of the spears on the bound part of the shield. Fighting song with Kisengele bells.
- Full Text: false
- Date Issued: 1950
- Authors: Benet Lolubo with Meru men , Hugh Tracey
- Date: 1950
- Subjects: Chaga (African people) -- Music , Meru (African people) -- Music , Folk music , Field recordings , Africa, Sub-Saharan , Africa Tanzania Arusha f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/173923 , vital:42422 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR153-07
- Description: "When we fought the Masai we beat them. We captured their women and their cattle. We defeated these 'women'. At home again, we slaughtered some of the cattle and gave half the meat to our chief. Before the white men came we had plenty but they have taken our country." So sing the Meru. But history is not quite so partisan. The scraping noise at the begining of the item is the rubbing of the spears on the bound part of the shield. Fighting song with Kisengele bells.
- Full Text: false
- Date Issued: 1950
Luibiri
- Benet Lolubo, Meru men, composer not specified, Tracey, Hugh
- Authors: Benet Lolubo , Meru men , composer not specified , Tracey, Hugh
- Date: 1950-10-02
- Subjects: Popular music--Africa , Field recordings , Africa, Sub-Saharan , Africa Tanzania Arusha f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/231380 , vital:49882 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR2564 , XYZ5591
- Description: Fighting song accompanied by the Kisengele bells
- Full Text: false
- Date Issued: 1950-10-02
- Authors: Benet Lolubo , Meru men , composer not specified , Tracey, Hugh
- Date: 1950-10-02
- Subjects: Popular music--Africa , Field recordings , Africa, Sub-Saharan , Africa Tanzania Arusha f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/231380 , vital:49882 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR2564 , XYZ5591
- Description: Fighting song accompanied by the Kisengele bells
- Full Text: false
- Date Issued: 1950-10-02
Luibiri
- Benet Lolubo, Meru men, composer not specified, Tracey, Hugh
- Authors: Benet Lolubo , Meru men , composer not specified , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Tanzania city not specified f-tz
- Language: Chaga
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/370223 , vital:66314 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0303-D7C14
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
- Authors: Benet Lolubo , Meru men , composer not specified , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Tanzania city not specified f-tz
- Language: Chaga
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/370223 , vital:66314 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , AC0303-D7C14
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
Luibri
- Benet Lolubo, Meru men, Folk, Tracey, Hugh
- Authors: Benet Lolubo , Meru men , Folk , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Tanzania city not specified f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/300521 , vital:57943 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP2145-XYZ5591T
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
- Authors: Benet Lolubo , Meru men , Folk , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Tanzania city not specified f-tz
- Language: Meru
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/300521 , vital:57943 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP2145-XYZ5591T
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
The validity of humanitarian intervention under international law
- Authors: Beneke, Méchelle
- Date: 2003
- Subjects: Humanitarian intervention , Intervention (International law)
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:11056 , http://hdl.handle.net/10948/305 , Humanitarian intervention , Intervention (International law)
- Description: The study which follows considers the current approach to State sovereignty, use of force, and human rights, in order to determine the balance which exists between these concepts. A shift in this balance determines the direction of development of the concept of ‘humanitarian intervention.’ The investigation establishes that State sovereignty and certain human rights are at a point where they are viewed as equal and competing interests in the international arena. This leads to the question of whether or not the concept of humanitarian intervention has found any acceptance in international law. It is determined that the right to intervention rests exclusively with the United Nations Security Council. There are, however, obstacles to United Nations action, which necessitate either taking action to remove the obstacles, or finding an alternative to United Nations authorized action. The alternatives provided are unilateral interventions by regional organizations, groups of States or individual States, with interventions by regional organizations being favoured. The study further discusses the requirements which would make unilateral action more acceptable. These same requirements provide a standard against which the United Nations can measure its duty to intervene. Such an investigation was done by the International Commission on Intervention and State Sovereignty, and a synopsis of its Report and Recommendations are included. Finally, the question of responsibility is addressed. State and individual responsibility for two separate types of action are considered. The responsibility of States and individuals for initiating an intervention is considered under the topic of the crime of aggression. The responsibility of States and individual for exceeding the mandate of a legitimate intervention is considered under the heading of war crimes.
- Full Text:
- Date Issued: 2003
- Authors: Beneke, Méchelle
- Date: 2003
- Subjects: Humanitarian intervention , Intervention (International law)
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:11056 , http://hdl.handle.net/10948/305 , Humanitarian intervention , Intervention (International law)
- Description: The study which follows considers the current approach to State sovereignty, use of force, and human rights, in order to determine the balance which exists between these concepts. A shift in this balance determines the direction of development of the concept of ‘humanitarian intervention.’ The investigation establishes that State sovereignty and certain human rights are at a point where they are viewed as equal and competing interests in the international arena. This leads to the question of whether or not the concept of humanitarian intervention has found any acceptance in international law. It is determined that the right to intervention rests exclusively with the United Nations Security Council. There are, however, obstacles to United Nations action, which necessitate either taking action to remove the obstacles, or finding an alternative to United Nations authorized action. The alternatives provided are unilateral interventions by regional organizations, groups of States or individual States, with interventions by regional organizations being favoured. The study further discusses the requirements which would make unilateral action more acceptable. These same requirements provide a standard against which the United Nations can measure its duty to intervene. Such an investigation was done by the International Commission on Intervention and State Sovereignty, and a synopsis of its Report and Recommendations are included. Finally, the question of responsibility is addressed. State and individual responsibility for two separate types of action are considered. The responsibility of States and individuals for initiating an intervention is considered under the topic of the crime of aggression. The responsibility of States and individual for exceeding the mandate of a legitimate intervention is considered under the heading of war crimes.
- Full Text:
- Date Issued: 2003
Antihypertensive effects of the hydroethanol extract of Senecio serratuloides DC in rats
- Benedicta Ngwenchi Nkeh-Chungag
- Authors: Benedicta Ngwenchi Nkeh-Chungag
- Date: 2019
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/11260/5216 , vital:44380
- Full Text:
- Authors: Benedicta Ngwenchi Nkeh-Chungag
- Date: 2019
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/11260/5216 , vital:44380
- Full Text: