Phase Plane Analysis of Linear Systems in Dynamic Mathematical Models
- Authors: Marange, Simukai Daniel
- Date: 2019
- Subjects: Mathematical models
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14715 , vital:40064
- Description: A plethora of dynamic mathematical models exist and to understand and master all of them would be a gargantuan task. The author had, nonetheless, attempted to outline some of the methods used to analyse linear systems in modeling. Systems techniques are fundamental to current research in molecular cell-biology. The systems-approach stands in stark contrast to the historically, reductionist paradigm of molecular biology. Field work can be very dangerous. The main purpose of this study was to come up with the best analysis that would be used without going to the real field and thus saving time, money and risks associated with remote field localities. This research showed that the best analysis depends on the nature of the objectives intended to be solved by the model. Phase plane analysis on linear systems assisted in gaining deeper knowledge on the characteristics of such systems. This work analysed some dynamic models looking at phase planes, bifurcation, sensitivity and stability. The research provided a qualitative analysis of the processes not a numerical analysis.
- Full Text:
- Date Issued: 2019
- Authors: Marange, Simukai Daniel
- Date: 2019
- Subjects: Mathematical models
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/14715 , vital:40064
- Description: A plethora of dynamic mathematical models exist and to understand and master all of them would be a gargantuan task. The author had, nonetheless, attempted to outline some of the methods used to analyse linear systems in modeling. Systems techniques are fundamental to current research in molecular cell-biology. The systems-approach stands in stark contrast to the historically, reductionist paradigm of molecular biology. Field work can be very dangerous. The main purpose of this study was to come up with the best analysis that would be used without going to the real field and thus saving time, money and risks associated with remote field localities. This research showed that the best analysis depends on the nature of the objectives intended to be solved by the model. Phase plane analysis on linear systems assisted in gaining deeper knowledge on the characteristics of such systems. This work analysed some dynamic models looking at phase planes, bifurcation, sensitivity and stability. The research provided a qualitative analysis of the processes not a numerical analysis.
- Full Text:
- Date Issued: 2019
An assessment of challenges of reporting by TVET collages to the department of Higher Education and Training using a web-based monitoring and evaluation instrument : the case of two selected TVET colleges in the Eastern Cape
- Authors: Siwa, Monwabisi
- Date: 2018
- Subjects: Automatic control -- Data processing TVET Colleges
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/17305 , vital:40936
- Description: The effective and efficient functioning of Technical Vocational Education and Training (TVET) colleges is pertinent to the development of critical and scares skills for the South African labour market. In this research, I examined the challenges facing the reporting by TVET colleges to the Department of Higher Education and Training (DHET) using a web-based M&E and reporting framework for TVET colleges. I presented what was the form of reporting by TVET colleges to DHET before the introduction of M&E and reporting framework for TVET colleges in 2015.To this end, M&E and reporting is pivotal in the effective and efficient running of these institutions. In this research, I presented the evolution of the TVET Sector and reviewed literature on monitoring and evaluation, challenges of reporting by TVET colleges to DHET and the role of professional support needed to be given to the sector on monitoring and evaluation. Qualitative method and a case study methodology was used to investigate the challenges of reporting to DHET by TVET colleges. I used semi-structured interview with 4 participants from two selected colleges in the Eastern Cape. I employed interpretive paradigm and content analysis in interpreting and analysing data collected. I presented summary, findings, recommendations and conclusion. The topics for further research were also sponsored in this study.
- Full Text:
- Date Issued: 2018
- Authors: Siwa, Monwabisi
- Date: 2018
- Subjects: Automatic control -- Data processing TVET Colleges
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/17305 , vital:40936
- Description: The effective and efficient functioning of Technical Vocational Education and Training (TVET) colleges is pertinent to the development of critical and scares skills for the South African labour market. In this research, I examined the challenges facing the reporting by TVET colleges to the Department of Higher Education and Training (DHET) using a web-based M&E and reporting framework for TVET colleges. I presented what was the form of reporting by TVET colleges to DHET before the introduction of M&E and reporting framework for TVET colleges in 2015.To this end, M&E and reporting is pivotal in the effective and efficient running of these institutions. In this research, I presented the evolution of the TVET Sector and reviewed literature on monitoring and evaluation, challenges of reporting by TVET colleges to DHET and the role of professional support needed to be given to the sector on monitoring and evaluation. Qualitative method and a case study methodology was used to investigate the challenges of reporting to DHET by TVET colleges. I used semi-structured interview with 4 participants from two selected colleges in the Eastern Cape. I employed interpretive paradigm and content analysis in interpreting and analysing data collected. I presented summary, findings, recommendations and conclusion. The topics for further research were also sponsored in this study.
- Full Text:
- Date Issued: 2018
Synthesis, characterisation and evaluation of novel ferrocene-thiazole derivatives as antiplasmodial agents
- Authors: Hakizimana, Emmanuel Victor
- Date: 2017
- Subjects: Plasmodium , Malaria -- Chemotherapy , Plasmodium falciparum , Plasmodium -- Inhibitors , Drug resistance in microorganisms , Thiaszoles
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/5304 , vital:20807
- Description: Malaria is mosquito-transmitted disease which continues to pose threat to humanity, despite the efforts undertaken by the scientific community, government entities and international organizations. The major problem is that Plasmodium species have developed resistance against available drugs. In order to counter this problem, antimalarial drugs that are efficacious and with novel mode of action are of great necessity. Thiazole derivatives, in particular aminomethylthiazole analogues, have been shown to exhibit promising antimalarial activity against Plasmodium falciparum strains. Previous studies reported the hit compound MMV010539, which showed good antimalarial activity against both K1 (CQ and multidrug resistant strains) and NF54 (CQ sensitive strain). In this study, MMV010539 was deemed to be as an attractive compound to generate novel analogues by addition of ferrocenyl organometallic unit. The ferrocene based compounds have shown biological activity; and with ferroquine currently in clinical trials there has been increasing research into identifying new ferrocenyl-containing molecules as potential antimalarial agents. Herein, thiazole ferrocene based molecules 3.22a-e were synthesised in low to good yields. Their structural identities were confirmed using conventional spectroscopic techniques (¹H and ¹³C NMR, FT-IR spectroscopy and mass spectrometry). The cell cytotoxicity assay of all final compounds confirmed that all ferrocene-thiazole blends 3.22a-e were non-toxic against HeLa cell lines. However, the in vitro biological assay revealed that despite the absence of cell cytotoxicity these compounds poorly inhibited the growth of Plasmodium falciparum parasite. As the aim was to expand further the structure-activity relationship (SAR) of MMV010539, this study confirmed the previous findings that there is a limited structural modification that could be accommodated as indicated in Figure 3.3 (Panel C). Moreover, the combination of ferrocenyl moiety and various alkylamines resulted in compounds with poor antiplasmodial potency, further suggesting that the free amine (Panel A, Figure 3.3) is important for activity.
- Full Text:
- Date Issued: 2017
- Authors: Hakizimana, Emmanuel Victor
- Date: 2017
- Subjects: Plasmodium , Malaria -- Chemotherapy , Plasmodium falciparum , Plasmodium -- Inhibitors , Drug resistance in microorganisms , Thiaszoles
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/5304 , vital:20807
- Description: Malaria is mosquito-transmitted disease which continues to pose threat to humanity, despite the efforts undertaken by the scientific community, government entities and international organizations. The major problem is that Plasmodium species have developed resistance against available drugs. In order to counter this problem, antimalarial drugs that are efficacious and with novel mode of action are of great necessity. Thiazole derivatives, in particular aminomethylthiazole analogues, have been shown to exhibit promising antimalarial activity against Plasmodium falciparum strains. Previous studies reported the hit compound MMV010539, which showed good antimalarial activity against both K1 (CQ and multidrug resistant strains) and NF54 (CQ sensitive strain). In this study, MMV010539 was deemed to be as an attractive compound to generate novel analogues by addition of ferrocenyl organometallic unit. The ferrocene based compounds have shown biological activity; and with ferroquine currently in clinical trials there has been increasing research into identifying new ferrocenyl-containing molecules as potential antimalarial agents. Herein, thiazole ferrocene based molecules 3.22a-e were synthesised in low to good yields. Their structural identities were confirmed using conventional spectroscopic techniques (¹H and ¹³C NMR, FT-IR spectroscopy and mass spectrometry). The cell cytotoxicity assay of all final compounds confirmed that all ferrocene-thiazole blends 3.22a-e were non-toxic against HeLa cell lines. However, the in vitro biological assay revealed that despite the absence of cell cytotoxicity these compounds poorly inhibited the growth of Plasmodium falciparum parasite. As the aim was to expand further the structure-activity relationship (SAR) of MMV010539, this study confirmed the previous findings that there is a limited structural modification that could be accommodated as indicated in Figure 3.3 (Panel C). Moreover, the combination of ferrocenyl moiety and various alkylamines resulted in compounds with poor antiplasmodial potency, further suggesting that the free amine (Panel A, Figure 3.3) is important for activity.
- Full Text:
- Date Issued: 2017
Synthesis, characterisation and evaluation of novel ferrocene-thiazole derivatives as antiplasmodial agents
- Authors: Hakizimana, Emmanuel Victor
- Date: 2017
- Subjects: Plasmodium , Malaria -- Chemotherapy , Plasmodium falciparum , Plasmodium -- Inhibitors , Drug resistance in microorganisms , Thiaszoles
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/96068 , vital:31232
- Description: Malaria is mosquito-transmitted disease which continues to pose threat to humanity, despite the efforts undertaken by the scientific community, government entities and international organizations. The major problem is that Plasmodium species have developed resistance against available drugs. In order to counter this problem, antimalarial drugs that are efficacious and with novel mode of action are of great necessity. Thiazole derivatives, in particular aminomethylthiazole analogues, have been shown to exhibit promising antimalarial activity against Plasmodium falciparum strains. Previous studies reported the hit compound MMV010539, which showed good antimalarial activity against both K1 (CQ and multidrug resistant strains) and NF54 (CQ sensitive strain). In this study, MMV010539 was deemed to be as an attractive compound to generate novel analogues by addition of ferrocenyl organometallic unit. The ferrocene based compounds have shown biological activity; and with ferroquine currently in clinical trials there has been increasing research into identifying new ferrocenyl-containing molecules as potential antimalarial agents. Herein, thiazole ferrocene based molecules 3.22a-e were synthesised in low to good yields. Their structural identities were confirmed using conventional spectroscopic techniques (¹H and ¹³C NMR, FT-IR spectroscopy and mass spectrometry). The cell cytotoxicity assay of all final compounds confirmed that all ferrocene-thiazole blends 3.22a-e were non-toxic against HeLa cell lines. However, the in vitro biological assay revealed that despite the absence of cell cytotoxicity these compounds poorly inhibited the growth of Plasmodium falciparum parasite. As the aim was to expand further the structure-activity relationship (SAR) of MMV010539, this study confirmed the previous findings that there is a limited structural modification that could be accommodated as indicated in Figure 3.3 (Panel C). Moreover, the combination of ferrocenyl moiety and various alkylamines resulted in compounds with poor antiplasmodial potency, further suggesting that the free amine (Panel A, Figure 3.3) is important for activity.
- Full Text:
- Date Issued: 2017
- Authors: Hakizimana, Emmanuel Victor
- Date: 2017
- Subjects: Plasmodium , Malaria -- Chemotherapy , Plasmodium falciparum , Plasmodium -- Inhibitors , Drug resistance in microorganisms , Thiaszoles
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/96068 , vital:31232
- Description: Malaria is mosquito-transmitted disease which continues to pose threat to humanity, despite the efforts undertaken by the scientific community, government entities and international organizations. The major problem is that Plasmodium species have developed resistance against available drugs. In order to counter this problem, antimalarial drugs that are efficacious and with novel mode of action are of great necessity. Thiazole derivatives, in particular aminomethylthiazole analogues, have been shown to exhibit promising antimalarial activity against Plasmodium falciparum strains. Previous studies reported the hit compound MMV010539, which showed good antimalarial activity against both K1 (CQ and multidrug resistant strains) and NF54 (CQ sensitive strain). In this study, MMV010539 was deemed to be as an attractive compound to generate novel analogues by addition of ferrocenyl organometallic unit. The ferrocene based compounds have shown biological activity; and with ferroquine currently in clinical trials there has been increasing research into identifying new ferrocenyl-containing molecules as potential antimalarial agents. Herein, thiazole ferrocene based molecules 3.22a-e were synthesised in low to good yields. Their structural identities were confirmed using conventional spectroscopic techniques (¹H and ¹³C NMR, FT-IR spectroscopy and mass spectrometry). The cell cytotoxicity assay of all final compounds confirmed that all ferrocene-thiazole blends 3.22a-e were non-toxic against HeLa cell lines. However, the in vitro biological assay revealed that despite the absence of cell cytotoxicity these compounds poorly inhibited the growth of Plasmodium falciparum parasite. As the aim was to expand further the structure-activity relationship (SAR) of MMV010539, this study confirmed the previous findings that there is a limited structural modification that could be accommodated as indicated in Figure 3.3 (Panel C). Moreover, the combination of ferrocenyl moiety and various alkylamines resulted in compounds with poor antiplasmodial potency, further suggesting that the free amine (Panel A, Figure 3.3) is important for activity.
- Full Text:
- Date Issued: 2017
The Port Elizabeth Land and Community Restoration Association project in Fairview
- Authors: Jekwa, Mandisi
- Date: 2017
- Subjects: Land reform -- South Africa -- Port Elizabeth Urban renewal -- South Africa -- Port Elizabeth , City planning -- South Africa -- Port Elizabeth Community development -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/17712 , vital:28439
- Description: The purpose of the research is to assess how the Port Elizabeth Land and Community Restoration project has been perceived by the beneficiaries with regard to spatial transformation.The study is about land restitution programme in Port Elizabeth; with specific emphasis on those land claims which were lodged through a community based organization called Port Elizabeth Land and Community Restoration Association (PELCRA) for the restitution of Fairview, South End, Salisbury Park and Korsten. Such land claims were subsequently part of the PELCRA project for the restitution of Fairview. The study looks specifically at claimants who were dispossessed of their land rights as a result of the implementation of Group Areas Act in the 1960s. The claimants were forcefully removed from Fairview, Korsten, South End and Salisbury Park to their respective race group areas, such as Bloemendal for coloureds, Malabar for Indians and Kwa-Zakhele for Africans.However, before the general objectives of the study could be discussed, it is important to provide a brief historical context that brought about racial segregation in the South African urban setting, and how the post-apartheid government sought to re-integrate, restructure the towns and cities, as well as healing the boundaries set by racial zoning through land reform. This will then followed by the discussion on how the various communities of Port Elizabeth responded to the introduction of the Land Restitution Act 22 of 1994. The post-apartheid government in South Africa faces serious challenges in undoing the legacy of apartheid. One such product of apartheid system is the ‘apartheid city’. It stands out as an extreme example of social engineering. According to Freund (2001, 537) urban segregation was pervasive across the colonial world, some other cities in colonial and even post-colonial Africa were subject to massive forced removals or urbanisation that were comparable to South Africa under the apartheid regime. Urban segregation is therefore not unique to South Africa. It has to be said though that the South African apartheid city was distinctive in a number of ways.
- Full Text:
- Date Issued: 2017
- Authors: Jekwa, Mandisi
- Date: 2017
- Subjects: Land reform -- South Africa -- Port Elizabeth Urban renewal -- South Africa -- Port Elizabeth , City planning -- South Africa -- Port Elizabeth Community development -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/17712 , vital:28439
- Description: The purpose of the research is to assess how the Port Elizabeth Land and Community Restoration project has been perceived by the beneficiaries with regard to spatial transformation.The study is about land restitution programme in Port Elizabeth; with specific emphasis on those land claims which were lodged through a community based organization called Port Elizabeth Land and Community Restoration Association (PELCRA) for the restitution of Fairview, South End, Salisbury Park and Korsten. Such land claims were subsequently part of the PELCRA project for the restitution of Fairview. The study looks specifically at claimants who were dispossessed of their land rights as a result of the implementation of Group Areas Act in the 1960s. The claimants were forcefully removed from Fairview, Korsten, South End and Salisbury Park to their respective race group areas, such as Bloemendal for coloureds, Malabar for Indians and Kwa-Zakhele for Africans.However, before the general objectives of the study could be discussed, it is important to provide a brief historical context that brought about racial segregation in the South African urban setting, and how the post-apartheid government sought to re-integrate, restructure the towns and cities, as well as healing the boundaries set by racial zoning through land reform. This will then followed by the discussion on how the various communities of Port Elizabeth responded to the introduction of the Land Restitution Act 22 of 1994. The post-apartheid government in South Africa faces serious challenges in undoing the legacy of apartheid. One such product of apartheid system is the ‘apartheid city’. It stands out as an extreme example of social engineering. According to Freund (2001, 537) urban segregation was pervasive across the colonial world, some other cities in colonial and even post-colonial Africa were subject to massive forced removals or urbanisation that were comparable to South Africa under the apartheid regime. Urban segregation is therefore not unique to South Africa. It has to be said though that the South African apartheid city was distinctive in a number of ways.
- Full Text:
- Date Issued: 2017
A case study of public service delivery in Cookhouse, Eastern Cape
- Makrwalana, Nomlindo Lillian
- Authors: Makrwalana, Nomlindo Lillian
- Date: 2016
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Municipal services -- Management -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/6986 , vital:21188
- Description: In South Africa the economic gaps imposed by the previous apartheid government aggravated economic inequalities and caused considerable disparities, which has resulted in high unemployment rates. Inequalities were also manifest in the neglect of infrastructural and service provision as well in the effective absence of independent governance among some race groups. This led to a call for pro-active initiatives by the post-1994 democratic government to remedy the living condition of the previously disadvantage people. As part of this poverty relief drive the South African government has embarked on a series of developmental initiatives in bringing infrastructure related service to the poor and to reduce the enormous prevailing backlog, with the aim of increasing community participation, improving service delivery and promoting the upliftment of the lives of poor people through the medium of local governance. This study investigated the integrated Development Planning, which has been undertaken in Cookhouse in Blue Crane Route Municipality in the Eastern Cape to respond to the prevailing poverty and underdevelopment among the poor communities.
- Full Text:
- Date Issued: 2016
- Authors: Makrwalana, Nomlindo Lillian
- Date: 2016
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Municipal services -- Management -- South Africa -- Eastern Cape , Sustainable development -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10948/6986 , vital:21188
- Description: In South Africa the economic gaps imposed by the previous apartheid government aggravated economic inequalities and caused considerable disparities, which has resulted in high unemployment rates. Inequalities were also manifest in the neglect of infrastructural and service provision as well in the effective absence of independent governance among some race groups. This led to a call for pro-active initiatives by the post-1994 democratic government to remedy the living condition of the previously disadvantage people. As part of this poverty relief drive the South African government has embarked on a series of developmental initiatives in bringing infrastructure related service to the poor and to reduce the enormous prevailing backlog, with the aim of increasing community participation, improving service delivery and promoting the upliftment of the lives of poor people through the medium of local governance. This study investigated the integrated Development Planning, which has been undertaken in Cookhouse in Blue Crane Route Municipality in the Eastern Cape to respond to the prevailing poverty and underdevelopment among the poor communities.
- Full Text:
- Date Issued: 2016
Effects of the biocontrol agent, coelocephalapion camarae kissinger, galling on petiole tissues, plant growth and stored reserves in plant parts of two lantana camara L.(verbenaceae) varieties
- Authors: Kistensamy, Yoganambal
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3126 , vital:20372
- Description: The agent evaluated in this study, Coelocephalapion camarae Kissinger (Brentidae), a petiole galling apionid, was released against Lantana camara L. (Verbenaceae) in South Africa and has the potential to significantly contribute to the control of this noxious weed. An important aspect of evaluating the effectiveness of a biocontrol agent; include the understanding of the mechanism in which the biocontrol agent causes damage to the plant and the plant’s response to this damage. Another aspect that was considered in evaluating the effects of the apionid was the varietal differences that exist within the weedy L. camara complex. Larval feeding of C. camarae damaged the tissue in the petioles causing gall formation and this was quantified on two common South African L. camara varieties (017 and 018). Up to 100% of the vascular tissue (xylem and phloem) of effected petioles was eaten by larvae, 25 days after ovipostion in both the L. camara varieties, effectively severing the vascular connection from the leaves. The effect of feeding and galling by different population densities of C. camarae, on biomass and total soluble sugar and starch concentrations of different plant parts was measured on these two varieties during autumn, and compared to a similar study, done during summer. Relatively low galling percentages were achieved in the experiments of this study. Plant growth was less affected by apionid feeding at similar galling levels, as higher galling densities in these trials were similar to those at low exposures in trials by Baars (2002). The dry weights of all individual and combined plant parts for lantana variety 017 was less for both adult density exposures after 70 days compared to the weights of its controls, although not statistically significant at P>0.05 The opposite effect, though barely noticeable was recorded for lantana variety 018; here, the dry weights of individual plant parts and as whole plants weighed more in the plants exposed to both densities of weevil feeding and galling after 70 days, compared to its controls. Coelocephalapion camarae herbivory may thus be more effective in inflicting damage on some L. camara varieties compared to others. The effects of late season carbohydrate storage revealed that, from early- to mid-autumn starch concentrations increased significantly in stems of both L. camara varieties and L. camara var. 018 had larger starch reserves for winter. In L. camara var. 018 stems, starch increased 52 times and concentrations doubled in stems of L. camara var 017. The increase in the sugar and decrease in starch concentrations in leaves of plants of both varieties exposed to apionids in this study was attributed to a possible reduction of available nitrogen and phosphorus, due to apionid feeding, whilst starch was reallocated within the plants to stems and roots. The increase in starch concentrations in stems of plants that were exposed to apionids may have been expected, as compensation for herbivory has been associated with, increases in photosynthetic rates and the mobilization of stored resources. Herbivory by the apionid early in the growing season may be easily compensated for by L. camara as there are nutrient flushes experienced by plants that allows the maximum uptake of nutrients facilitating recovery, whereas later in the season plants suffer lower nutrient availability and don’t recover so readily. Both early and late in the season the accumulated effects of C. camarae feeding over time will undoubtedly decrease fitness of most lantana varieties.
- Full Text:
- Date Issued: 2016
- Authors: Kistensamy, Yoganambal
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3126 , vital:20372
- Description: The agent evaluated in this study, Coelocephalapion camarae Kissinger (Brentidae), a petiole galling apionid, was released against Lantana camara L. (Verbenaceae) in South Africa and has the potential to significantly contribute to the control of this noxious weed. An important aspect of evaluating the effectiveness of a biocontrol agent; include the understanding of the mechanism in which the biocontrol agent causes damage to the plant and the plant’s response to this damage. Another aspect that was considered in evaluating the effects of the apionid was the varietal differences that exist within the weedy L. camara complex. Larval feeding of C. camarae damaged the tissue in the petioles causing gall formation and this was quantified on two common South African L. camara varieties (017 and 018). Up to 100% of the vascular tissue (xylem and phloem) of effected petioles was eaten by larvae, 25 days after ovipostion in both the L. camara varieties, effectively severing the vascular connection from the leaves. The effect of feeding and galling by different population densities of C. camarae, on biomass and total soluble sugar and starch concentrations of different plant parts was measured on these two varieties during autumn, and compared to a similar study, done during summer. Relatively low galling percentages were achieved in the experiments of this study. Plant growth was less affected by apionid feeding at similar galling levels, as higher galling densities in these trials were similar to those at low exposures in trials by Baars (2002). The dry weights of all individual and combined plant parts for lantana variety 017 was less for both adult density exposures after 70 days compared to the weights of its controls, although not statistically significant at P>0.05 The opposite effect, though barely noticeable was recorded for lantana variety 018; here, the dry weights of individual plant parts and as whole plants weighed more in the plants exposed to both densities of weevil feeding and galling after 70 days, compared to its controls. Coelocephalapion camarae herbivory may thus be more effective in inflicting damage on some L. camara varieties compared to others. The effects of late season carbohydrate storage revealed that, from early- to mid-autumn starch concentrations increased significantly in stems of both L. camara varieties and L. camara var. 018 had larger starch reserves for winter. In L. camara var. 018 stems, starch increased 52 times and concentrations doubled in stems of L. camara var 017. The increase in the sugar and decrease in starch concentrations in leaves of plants of both varieties exposed to apionids in this study was attributed to a possible reduction of available nitrogen and phosphorus, due to apionid feeding, whilst starch was reallocated within the plants to stems and roots. The increase in starch concentrations in stems of plants that were exposed to apionids may have been expected, as compensation for herbivory has been associated with, increases in photosynthetic rates and the mobilization of stored resources. Herbivory by the apionid early in the growing season may be easily compensated for by L. camara as there are nutrient flushes experienced by plants that allows the maximum uptake of nutrients facilitating recovery, whereas later in the season plants suffer lower nutrient availability and don’t recover so readily. Both early and late in the season the accumulated effects of C. camarae feeding over time will undoubtedly decrease fitness of most lantana varieties.
- Full Text:
- Date Issued: 2016
Hungry on arrival
- Authors: Mofokeng, Kabelo
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:6020 , http://hdl.handle.net/10962/d1021244
- Description: My collection embraces different kinds of poetry, I also write my own journey through my home in Pimville Soweto, the urban sounds and multilingual speech patterns as I move through it. Other poems draw on the Sesotho culture and tradition which still runs strongly in my family, and here I integrate the different kinds of sounds and associations of Sesotho and English in the same poem. I am inspired by the works and lives of artists and poets such as, Mafika Gwala, Jackson Hlungwani, and Herbie Tsoaeli amongst others. Other poems emerging are dense and self-reflective manifesting a transitional period whereby the poet experiments with form and style in the manner of Arthur Nortje and Angifi Dladla.
- Full Text:
- Date Issued: 2016
- Authors: Mofokeng, Kabelo
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:6020 , http://hdl.handle.net/10962/d1021244
- Description: My collection embraces different kinds of poetry, I also write my own journey through my home in Pimville Soweto, the urban sounds and multilingual speech patterns as I move through it. Other poems draw on the Sesotho culture and tradition which still runs strongly in my family, and here I integrate the different kinds of sounds and associations of Sesotho and English in the same poem. I am inspired by the works and lives of artists and poets such as, Mafika Gwala, Jackson Hlungwani, and Herbie Tsoaeli amongst others. Other poems emerging are dense and self-reflective manifesting a transitional period whereby the poet experiments with form and style in the manner of Arthur Nortje and Angifi Dladla.
- Full Text:
- Date Issued: 2016
Notebook of unremembered poems
- Authors: McKeown, Jean Wallace
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:6013 , http://hdl.handle.net/10962/d1021233
- Description: My poems contain narrative elements and explore themes of identity, motherhood, sexuality, and fear of relinquishing control. Sharon Olds, in her book Stag’s Leap, sums up my intention: “and I saw again how blessed my life has been, / first, to have been able to love, / then, to have the parting now behind me.” My collection chronicles a path towards acceptance of self from childhood onwards, and, more than that, a pleasure and pride in self, and I have tried to find the forms which will reflect this path in the reader’s own experience. Most of the poems are written in a conversational voice and a free-form style which gives me creative licence to explore transition and transformation.
- Full Text:
- Date Issued: 2016
- Authors: McKeown, Jean Wallace
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:6013 , http://hdl.handle.net/10962/d1021233
- Description: My poems contain narrative elements and explore themes of identity, motherhood, sexuality, and fear of relinquishing control. Sharon Olds, in her book Stag’s Leap, sums up my intention: “and I saw again how blessed my life has been, / first, to have been able to love, / then, to have the parting now behind me.” My collection chronicles a path towards acceptance of self from childhood onwards, and, more than that, a pleasure and pride in self, and I have tried to find the forms which will reflect this path in the reader’s own experience. Most of the poems are written in a conversational voice and a free-form style which gives me creative licence to explore transition and transformation.
- Full Text:
- Date Issued: 2016
The emerging epidemic of diabetes mellitus: a 20 year community study in former Transkei
- Authors: Blanco-Blanco, E V
- Date: 2013
- Subjects: Diabetes Diabetes -- Treatment -- South Africa Diabetes -- Prevention
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/1100 , vital:30595
- Description: This lecture intends to raise awareness on the current global epidemic of diabetes mellitus, its increasing prevalence and growing burden, as well as its socio-economic and healthcare impact. It also intended to describe the pattern of diabetes observed in the community of the former Transkei. It is also the intention to highlight possible collaborative areas to counteract the increasing burden of diabetes in South Africa and more specifically in the community around WSU.
- Full Text:
- Date Issued: 2013
- Authors: Blanco-Blanco, E V
- Date: 2013
- Subjects: Diabetes Diabetes -- Treatment -- South Africa Diabetes -- Prevention
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/1100 , vital:30595
- Description: This lecture intends to raise awareness on the current global epidemic of diabetes mellitus, its increasing prevalence and growing burden, as well as its socio-economic and healthcare impact. It also intended to describe the pattern of diabetes observed in the community of the former Transkei. It is also the intention to highlight possible collaborative areas to counteract the increasing burden of diabetes in South Africa and more specifically in the community around WSU.
- Full Text:
- Date Issued: 2013
Poor attendance for outpatient physiotherapy by patients discharged from Mthatha General Hospital with a stroke in 2007
- Authors: Ntamo, Precious Nomatende
- Date: 2011
- Subjects: Physiotherapy -- Medical care Stroke Mthatha -- South Africa
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: vital:18424 , http://hdl.handle.net/11260/d1006933
- Description: Background: Stroke is a major cause of disability in the world and its long term effects require good adherence to treatment protocols of physiotherapy. This will ensure optimal rehabilitation and reduce the burden of care in the society and the health service. Superficial analysis of existing data from the Physiotherapy Department of Mthatha General Hospital (MGH) revealed that there was poor attendance of outpatient physiotherapy by patients discharged from MGH with stroke and this had negative effects on outcomes and health care costs. Aim: To identify factors that influence poor attendance for outpatient physiotherapy by patients discharged from MGH with a stroke. Methods: Following approval from the Research Ethics Committee to conduct the study, an observational descriptive study design was used. The study population was 139 patients with stroke who attended for physiotherapy in MGH from January 2007 to December 2007. From a sample size of 103 randomly selected patients, 85 patients participated in the study with a response rate of 82%. Data collection was done using structured interviews and SPSS was used for data analysis. Results: The majority (86%) of patients did not attend physiotherapy until discharge from physiotherapy department. The major factors that influenced poor attendance were movement of patients to other areas (36%) and long distance from MGH (29%). Conclusion: The majority of stroke patients who attended for rehabilitation in MGH Physiotherapy Department lived in rural areas which were distant from Mthatha and could not attend physiotherapy at MGH as required by the physiotherapists. Recommendation: Development of a Provincial Rehabilitation Policy to address the unavailability of physiotherapy services at clinics and health care centers and ensure creation and filling of vacant physiotherapy positions at these levels of care.
- Full Text:
- Date Issued: 2011
- Authors: Ntamo, Precious Nomatende
- Date: 2011
- Subjects: Physiotherapy -- Medical care Stroke Mthatha -- South Africa
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: vital:18424 , http://hdl.handle.net/11260/d1006933
- Description: Background: Stroke is a major cause of disability in the world and its long term effects require good adherence to treatment protocols of physiotherapy. This will ensure optimal rehabilitation and reduce the burden of care in the society and the health service. Superficial analysis of existing data from the Physiotherapy Department of Mthatha General Hospital (MGH) revealed that there was poor attendance of outpatient physiotherapy by patients discharged from MGH with stroke and this had negative effects on outcomes and health care costs. Aim: To identify factors that influence poor attendance for outpatient physiotherapy by patients discharged from MGH with a stroke. Methods: Following approval from the Research Ethics Committee to conduct the study, an observational descriptive study design was used. The study population was 139 patients with stroke who attended for physiotherapy in MGH from January 2007 to December 2007. From a sample size of 103 randomly selected patients, 85 patients participated in the study with a response rate of 82%. Data collection was done using structured interviews and SPSS was used for data analysis. Results: The majority (86%) of patients did not attend physiotherapy until discharge from physiotherapy department. The major factors that influenced poor attendance were movement of patients to other areas (36%) and long distance from MGH (29%). Conclusion: The majority of stroke patients who attended for rehabilitation in MGH Physiotherapy Department lived in rural areas which were distant from Mthatha and could not attend physiotherapy at MGH as required by the physiotherapists. Recommendation: Development of a Provincial Rehabilitation Policy to address the unavailability of physiotherapy services at clinics and health care centers and ensure creation and filling of vacant physiotherapy positions at these levels of care.
- Full Text:
- Date Issued: 2011
Dominant and non-dominant group's perceptions of the government-led economic transformation process in South Africa: report
- Authors: Dlamini, Thobile G. K
- Date: 2009
- Subjects: Group identity -- South Africa Post-apartheid era -- South Africa South Africa -- Ethnic relations Social change -- South Africa South Africa -- Social conditions -- 1994- South Africa -- Economic conditions -- 1991-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2963 , http://hdl.handle.net/10962/d1002472
- Description: The enormous social, economic, and political government-led societal transformation South Africans have experienced over the past 15 years have brought about numerous societal and identity changes. The aim of the present study was to explore how dominant (White participants) and non-dominant (Black participants) groups experiencing the government-led societal transformation process deal with perceptions of intergroup differences based on Social Identity Theory (Tajfel & Turner, 1979, 1986) and related field research. Social Identity Theory predicts that in the presence of intergroup differences group members irrespective of their status position will apply identity management strategies to either improve or maintain their status position. The relationships between perceptions of intergroup relations and identity management strategies as proposed by Social Identity Theory were tested studying 170 second year Rhodes University psychology students. Sixty participants indicated themselves as Black South Africans (representing non-dominant group) and 110 participants identified themselves as White South Africans (dominant group). The results revealed that dominant and non-dominant groups differ systematically regarding the functional interaction between beliefs about the intergroup situation and identity management strategies. The results of the study indicate too, that ingroup identification differentiates between individual and collective strategies irrespective of the group’s status position.
- Full Text:
- Date Issued: 2009
- Authors: Dlamini, Thobile G. K
- Date: 2009
- Subjects: Group identity -- South Africa Post-apartheid era -- South Africa South Africa -- Ethnic relations Social change -- South Africa South Africa -- Social conditions -- 1994- South Africa -- Economic conditions -- 1991-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2963 , http://hdl.handle.net/10962/d1002472
- Description: The enormous social, economic, and political government-led societal transformation South Africans have experienced over the past 15 years have brought about numerous societal and identity changes. The aim of the present study was to explore how dominant (White participants) and non-dominant (Black participants) groups experiencing the government-led societal transformation process deal with perceptions of intergroup differences based on Social Identity Theory (Tajfel & Turner, 1979, 1986) and related field research. Social Identity Theory predicts that in the presence of intergroup differences group members irrespective of their status position will apply identity management strategies to either improve or maintain their status position. The relationships between perceptions of intergroup relations and identity management strategies as proposed by Social Identity Theory were tested studying 170 second year Rhodes University psychology students. Sixty participants indicated themselves as Black South Africans (representing non-dominant group) and 110 participants identified themselves as White South Africans (dominant group). The results revealed that dominant and non-dominant groups differ systematically regarding the functional interaction between beliefs about the intergroup situation and identity management strategies. The results of the study indicate too, that ingroup identification differentiates between individual and collective strategies irrespective of the group’s status position.
- Full Text:
- Date Issued: 2009
Oesophageal Cancer in Transkei
- Authors: Stepien, Andrzej
- Date: 2009
- Subjects: Esophagus -- Cancer -- South Africa Stomach -- Cancer Cancer -- Patients
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/769 , vital:29751
- Description: The oesophagus is a part of the digestive canal between the pharynx and the stomach. It is about 25 cm. long in adults. From inside, it is covered by multilayered squamous epithelium, separated by a basement membrane from deeper tissues that include submucosa, muscle layer and adventitia from outside. Two functional sphincters are located at both ends of the oesophagus, and some glands are present within its wall, which lubricate the surface by its mucin product, contributing to easier swallowing. Knowledge of those structures makes an easier understanding as to the occurrence of squamous cell carcinoma developing in the oesophagus, its spread; it also helps to understand the signs and symptoms of oesophageal carcinoma.
- Full Text:
- Date Issued: 2009
- Authors: Stepien, Andrzej
- Date: 2009
- Subjects: Esophagus -- Cancer -- South Africa Stomach -- Cancer Cancer -- Patients
- Language: English
- Type: text , Lectures
- Identifier: http://hdl.handle.net/11260/769 , vital:29751
- Description: The oesophagus is a part of the digestive canal between the pharynx and the stomach. It is about 25 cm. long in adults. From inside, it is covered by multilayered squamous epithelium, separated by a basement membrane from deeper tissues that include submucosa, muscle layer and adventitia from outside. Two functional sphincters are located at both ends of the oesophagus, and some glands are present within its wall, which lubricate the surface by its mucin product, contributing to easier swallowing. Knowledge of those structures makes an easier understanding as to the occurrence of squamous cell carcinoma developing in the oesophagus, its spread; it also helps to understand the signs and symptoms of oesophageal carcinoma.
- Full Text:
- Date Issued: 2009
"Ufunda de ufe" : the story of a village psychologist in a rural, South African school setting
- Authors: Theunissen, Maureen Ezelle
- Date: 2002
- Subjects: Participant observation , Rural children -- Education -- South Africa , Life skills -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:689 , http://hdl.handle.net/10962/d1004538 , Participant observation , Rural children -- Education -- South Africa , Life skills -- Study and teaching -- South Africa
- Description: In 2001, participatory research, incorporating various participatory rural appraisal techniques, was conducted in five, rural, primary schools in the Eastern Cape, South Africa. The participatory research was aimed at identifying and addressing schools' needs in terms of lifeskills education in a changing South Africa and educational environment. This whole process has been written up as a case study and further analysed in an attempt to describe the emerging role of the psychologist, working in participation with educators, in this kind of setting. Going beyond description, the researcher reflects upon the function and nature of the role of the psychologist within the developmental participatory process. In doing so, the article addresses the need for participatory research results to be further analysed in generating theory, particularly within Psychology. The article highlights some of the strengths of qualitative research, and the primacy of the personal in that endeavour.
- Full Text:
- Date Issued: 2002
- Authors: Theunissen, Maureen Ezelle
- Date: 2002
- Subjects: Participant observation , Rural children -- Education -- South Africa , Life skills -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:689 , http://hdl.handle.net/10962/d1004538 , Participant observation , Rural children -- Education -- South Africa , Life skills -- Study and teaching -- South Africa
- Description: In 2001, participatory research, incorporating various participatory rural appraisal techniques, was conducted in five, rural, primary schools in the Eastern Cape, South Africa. The participatory research was aimed at identifying and addressing schools' needs in terms of lifeskills education in a changing South Africa and educational environment. This whole process has been written up as a case study and further analysed in an attempt to describe the emerging role of the psychologist, working in participation with educators, in this kind of setting. Going beyond description, the researcher reflects upon the function and nature of the role of the psychologist within the developmental participatory process. In doing so, the article addresses the need for participatory research results to be further analysed in generating theory, particularly within Psychology. The article highlights some of the strengths of qualitative research, and the primacy of the personal in that endeavour.
- Full Text:
- Date Issued: 2002
An investigation into the significance of celebration in Black preaching
- Authors: Moeketsi, Isaac Tseko
- Date: 1994
- Subjects: Preaching -- Africa , Public worship , Christianity -- Africa , African Independent Church , Independent churches -- Africa
- Language: English
- Type: Thesis , Masters , MTh
- Identifier: vital:1298 , http://hdl.handle.net/10962/d1015662
- Description: The Christian faith in God is undergirded by the good news of God's intervention in human life. This intervention of God is good news because the sin of humankind has resulted in alienation with God as well as rendering humankind incapable of restoring fellowship with God. This good news of God's intervention in human affairs through the act of His son Jesus Christ is the centre of Christian kerygma. One outstanding feature of this proclamation is celebration. Salvation offered and given to ailing humankind is cause for celebration for God has paved the way for reconciliation. In Black preaching this note of celebration is remarkably achieved in the extravagant use of figures of speech and imagery drawn from traditional African religiosity, for the African human life in whatever state and condition is cause for celebration. The African responds to life at all levels of encounter with celebration. In sorrow and joy, in sad moments and moments of delight, in want and in plenty, the voice of the African will always rise up in spontaneous acts of celebration. In normal human conversation the use of the African idiom and allegory drawn from their cultural worldview creates unique style. In the use of these the African past is expressly drawn into the present to emphasize the belief in life as a gift from God, a gift to be acknowledged and celebrated. Therefore living through all sorts and conditions of life sharpens the deep feeling and expression of this celebration. The song, praise and dance for the African therefore flows from this spiritual engagement with God in life. The biblical message and the daily experience of life is for the African preacher a stage from which the human drama with God is understood. The nature of God is seen in relation to God's encounter with sinful humankind. God's mercy and grace inspires humans to live their life in confident trust in God. The vicissitudes of life for the African have no dampening effect for life rather they sharpen the awareness of God's surpassing mercy and sustaining steadfastness upon his creatures. Thus in similar vein with the African moroki, the Black preacher calls and inspires his/her audience to celebrate, to engage with life in perfect African celebration.
- Full Text:
- Date Issued: 1994
- Authors: Moeketsi, Isaac Tseko
- Date: 1994
- Subjects: Preaching -- Africa , Public worship , Christianity -- Africa , African Independent Church , Independent churches -- Africa
- Language: English
- Type: Thesis , Masters , MTh
- Identifier: vital:1298 , http://hdl.handle.net/10962/d1015662
- Description: The Christian faith in God is undergirded by the good news of God's intervention in human life. This intervention of God is good news because the sin of humankind has resulted in alienation with God as well as rendering humankind incapable of restoring fellowship with God. This good news of God's intervention in human affairs through the act of His son Jesus Christ is the centre of Christian kerygma. One outstanding feature of this proclamation is celebration. Salvation offered and given to ailing humankind is cause for celebration for God has paved the way for reconciliation. In Black preaching this note of celebration is remarkably achieved in the extravagant use of figures of speech and imagery drawn from traditional African religiosity, for the African human life in whatever state and condition is cause for celebration. The African responds to life at all levels of encounter with celebration. In sorrow and joy, in sad moments and moments of delight, in want and in plenty, the voice of the African will always rise up in spontaneous acts of celebration. In normal human conversation the use of the African idiom and allegory drawn from their cultural worldview creates unique style. In the use of these the African past is expressly drawn into the present to emphasize the belief in life as a gift from God, a gift to be acknowledged and celebrated. Therefore living through all sorts and conditions of life sharpens the deep feeling and expression of this celebration. The song, praise and dance for the African therefore flows from this spiritual engagement with God in life. The biblical message and the daily experience of life is for the African preacher a stage from which the human drama with God is understood. The nature of God is seen in relation to God's encounter with sinful humankind. God's mercy and grace inspires humans to live their life in confident trust in God. The vicissitudes of life for the African have no dampening effect for life rather they sharpen the awareness of God's surpassing mercy and sustaining steadfastness upon his creatures. Thus in similar vein with the African moroki, the Black preacher calls and inspires his/her audience to celebrate, to engage with life in perfect African celebration.
- Full Text:
- Date Issued: 1994
Art and authority : aspects of Russian art since 1917
- Authors: Thompson, Rowan Douglas
- Date: 1991
- Subjects: Authority in art Art, Russian Art, Russian -- 20th century
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2450 , http://hdl.handle.net/10962/d1007298
- Description: From Introduction: The Artist was denied any role in Plato's Republic because of his ability to impair reason by imitating reality through his works. Aristotle, however, welcomed the artist because of his ability to express ideas about society through artistic form. Ernst Fischer agrees with the latter view, "Art enables man to comprehend reality, and not only helps him to bear it but increases his determination to make it more human and more worthy of mankind. Art is itself a social reality, society needs the artist ... and it has a right to demand of him that he should be conscious of his social function" (Fischer: 1963:46). Fischer adds to Aristotle's view by stating that society has a right to demand a social function from the artist. This issue has been the subject of controversial debate throughout the history of art. In a society based on class, the classes try to recruit art to serve their particular purposes. Art is seen by some as a powerful weapon - a means by which people can be swayed towards certain ideals. At the time of the Counter Reformation Italian artists were given strict instructions by the Jesuits on how to persuade and educate the people with their paintings. Napoleon urged his men of letters, painters and architects to refer to the classical ideals of ancient Greece and Rome to shape the emergent French Republic. The French philosopher, Dennis Diderot, stressed the futility of art unless it expressed great prinCiples or lessons for the spectator. Ideals of justice, courage and patriotism were embodied in the Neo-Classical movement. The didactic paintings of Jacques Louis David portray the above ideals. History records several attempts by those in power to coerce artists into conforming to their idea of society, indicating that authoritative manipulation of the arts is not purely a twentieth century phenomenon. This thesis intends to examine aspects of Russian art since 1917. Because Soviet art was dominated by policies which enabled authorities to determine its content, its history raises ideological issues which are relevant to the study of art. The theories of Suprematism, Constructivism and Socialist Realism will be discussed and conclusions will be drawn as to whether these theories succeeded as art movements which were ostensibly designed for the improvement of mankind. Present attitudes toward the visual arts in Russia will also be examined. However, in order to examine the above it is necessary to place the development of art into historical perspective.
- Full Text:
- Date Issued: 1991
- Authors: Thompson, Rowan Douglas
- Date: 1991
- Subjects: Authority in art Art, Russian Art, Russian -- 20th century
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2450 , http://hdl.handle.net/10962/d1007298
- Description: From Introduction: The Artist was denied any role in Plato's Republic because of his ability to impair reason by imitating reality through his works. Aristotle, however, welcomed the artist because of his ability to express ideas about society through artistic form. Ernst Fischer agrees with the latter view, "Art enables man to comprehend reality, and not only helps him to bear it but increases his determination to make it more human and more worthy of mankind. Art is itself a social reality, society needs the artist ... and it has a right to demand of him that he should be conscious of his social function" (Fischer: 1963:46). Fischer adds to Aristotle's view by stating that society has a right to demand a social function from the artist. This issue has been the subject of controversial debate throughout the history of art. In a society based on class, the classes try to recruit art to serve their particular purposes. Art is seen by some as a powerful weapon - a means by which people can be swayed towards certain ideals. At the time of the Counter Reformation Italian artists were given strict instructions by the Jesuits on how to persuade and educate the people with their paintings. Napoleon urged his men of letters, painters and architects to refer to the classical ideals of ancient Greece and Rome to shape the emergent French Republic. The French philosopher, Dennis Diderot, stressed the futility of art unless it expressed great prinCiples or lessons for the spectator. Ideals of justice, courage and patriotism were embodied in the Neo-Classical movement. The didactic paintings of Jacques Louis David portray the above ideals. History records several attempts by those in power to coerce artists into conforming to their idea of society, indicating that authoritative manipulation of the arts is not purely a twentieth century phenomenon. This thesis intends to examine aspects of Russian art since 1917. Because Soviet art was dominated by policies which enabled authorities to determine its content, its history raises ideological issues which are relevant to the study of art. The theories of Suprematism, Constructivism and Socialist Realism will be discussed and conclusions will be drawn as to whether these theories succeeded as art movements which were ostensibly designed for the improvement of mankind. Present attitudes toward the visual arts in Russia will also be examined. However, in order to examine the above it is necessary to place the development of art into historical perspective.
- Full Text:
- Date Issued: 1991
The visionary artist
- Authors: Lambert, Moira
- Date: 1980
- Subjects: Blake, William, 1757-1827 Blake, William, 1757-1827 -- Symbolism
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2441 , http://hdl.handle.net/10962/d1006113
- Description: Reading and personal experiences have often drawn my attention to the exceptionally high incidence of despair, "nervous disorder", alcoholism, nihilism and even suicide, among modern artists. I would like in this work to look at the visionary, Blake, against the problem of 'breaking the sound-barrier' and against the background of disastrous attempts at this by modern artists.
- Full Text:
- Date Issued: 1980
- Authors: Lambert, Moira
- Date: 1980
- Subjects: Blake, William, 1757-1827 Blake, William, 1757-1827 -- Symbolism
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2441 , http://hdl.handle.net/10962/d1006113
- Description: Reading and personal experiences have often drawn my attention to the exceptionally high incidence of despair, "nervous disorder", alcoholism, nihilism and even suicide, among modern artists. I would like in this work to look at the visionary, Blake, against the problem of 'breaking the sound-barrier' and against the background of disastrous attempts at this by modern artists.
- Full Text:
- Date Issued: 1980
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