Morena re utlwele botlhoko
- Oageng, Broer, Composer Not Specified, Dargie, Dave
- Authors: Oageng, Broer , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Mahalapye f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313108 , vital:59453 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD130-17
- Description: Traditional Tswana song, accompanied by the Segapa Bow.
- Full Text: false
- Date Issued: 1989
- Authors: Oageng, Broer , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Mahalapye f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313108 , vital:59453 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD130-17
- Description: Traditional Tswana song, accompanied by the Segapa Bow.
- Full Text: false
- Date Issued: 1989
Sanctus
- Church Choir and Congregation, Composer not specified, Dargie, Dave
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313560 , vital:59502 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-16
- Description: Church hymn.
- Full Text: false
- Date Issued: 1989
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313560 , vital:59502 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-16
- Description: Church hymn.
- Full Text: false
- Date Issued: 1989
Dithapolo
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/316279 , vital:59808 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-41
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/316279 , vital:59808 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-41
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989
Gloria
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315981 , vital:59775 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-12
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315981 , vital:59775 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-12
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
Zinc inhibition of cell division : its relevance to cancer cells and possible mechanism of action
- Authors: Skeef, Noel Samuel
- Date: 1989
- Subjects: Cell division , Cancer cells -- Growth -- Regulation , Zinc in the body , Zinc -- Physiological effect , Cancer -- Research
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4144 , http://hdl.handle.net/10962/d1016266
- Description: A description of two techniques used extensively in this study namely cell counting with a "cell counting plate" and argentation TLC for the separation of ω -6 -fatty acids is given. Zn supplementation into GM of two malignant (BL-6 and Hep- 350) and a non-malignant (LLC-MK) cell line/s resulted in an increased uptake of Zn by the cells and progressively suppressed proliferation of particularly the malignant cells. Zn chelation by EDTA suppressed in vitro proliferation of all 3 cell line, this effect being more pronounced in the malignant cells. A dietary Zn deficiency resulted in alopecia in mice and both a dietary Zn deficiency and Zn excess reduced growth of BL-6 tumours implanted subcutaneously in mice. Zn supplementation into GM progressively increased the uptake of [1-¹⁴C]-LA by BL-6 and LLC-MK cells but had a very slight though irregular effect on this parameter in the Hep- 350 cells. Zn supplementation also stimulated desaturase activity in the BL-6 cells. These results suggested that there are select cell lines whose Δ⁶-desaturase activity responds positively to Zn supplementation (e.g. the BL-6 cells). Delta-6-desaturase activity was also assayed in microsome preparations from different tissues. No enzyme activity was detected in the microsomes prepared from the BL-6 tumours. There was no significant effect with the addition of Zn or EDTA, on Δ⁶-desaturase activity of the regenerating liver microsomes. In the resting liver microsomes this enzyme activity was reduced only when EDTA and Zn were added together and when EDTA was added to the reaction medium as well as to the microsome preparations 2 hr before the enzyme activity assay was initiated. The results of these experiments suggested that the Δ⁶-desaturase enzyme in the microsome preparations may have had an adequate amount of Zn with further additions having no stimulatory effect on the enzyme. Two independent mechanisms of control of cell proliferation by low and high Zn are suggested to operate.
- Full Text:
- Date Issued: 1989
- Authors: Skeef, Noel Samuel
- Date: 1989
- Subjects: Cell division , Cancer cells -- Growth -- Regulation , Zinc in the body , Zinc -- Physiological effect , Cancer -- Research
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4144 , http://hdl.handle.net/10962/d1016266
- Description: A description of two techniques used extensively in this study namely cell counting with a "cell counting plate" and argentation TLC for the separation of ω -6 -fatty acids is given. Zn supplementation into GM of two malignant (BL-6 and Hep- 350) and a non-malignant (LLC-MK) cell line/s resulted in an increased uptake of Zn by the cells and progressively suppressed proliferation of particularly the malignant cells. Zn chelation by EDTA suppressed in vitro proliferation of all 3 cell line, this effect being more pronounced in the malignant cells. A dietary Zn deficiency resulted in alopecia in mice and both a dietary Zn deficiency and Zn excess reduced growth of BL-6 tumours implanted subcutaneously in mice. Zn supplementation into GM progressively increased the uptake of [1-¹⁴C]-LA by BL-6 and LLC-MK cells but had a very slight though irregular effect on this parameter in the Hep- 350 cells. Zn supplementation also stimulated desaturase activity in the BL-6 cells. These results suggested that there are select cell lines whose Δ⁶-desaturase activity responds positively to Zn supplementation (e.g. the BL-6 cells). Delta-6-desaturase activity was also assayed in microsome preparations from different tissues. No enzyme activity was detected in the microsomes prepared from the BL-6 tumours. There was no significant effect with the addition of Zn or EDTA, on Δ⁶-desaturase activity of the regenerating liver microsomes. In the resting liver microsomes this enzyme activity was reduced only when EDTA and Zn were added together and when EDTA was added to the reaction medium as well as to the microsome preparations 2 hr before the enzyme activity assay was initiated. The results of these experiments suggested that the Δ⁶-desaturase enzyme in the microsome preparations may have had an adequate amount of Zn with further additions having no stimulatory effect on the enzyme. Two independent mechanisms of control of cell proliferation by low and high Zn are suggested to operate.
- Full Text:
- Date Issued: 1989
Mmangwane ke ratwa ke e Monye
- Oageng, Broer, Composer Not Specified, Dargie, Dave
- Authors: Oageng, Broer , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Mahalapye f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313113 , vital:59454 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD131-01
- Description: Traditional Tswana song, accompanied by the Segapa Bow.
- Full Text: false
- Date Issued: 1989
- Authors: Oageng, Broer , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Mahalapye f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313113 , vital:59454 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD131-01
- Description: Traditional Tswana song, accompanied by the Segapa Bow.
- Full Text: false
- Date Issued: 1989
Operating in turbulent times: an investigation into the characteristics of strategic flexibility exhibited by South African export companies
- Authors: Skae, Frederick Owen
- Date: 1989
- Subjects: Export trading companies -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1159 , http://hdl.handle.net/10962/d1001626
- Description: Broadly stated, the major objective of this study was to investigate the extent to which South African export companies exhibited characteristics of strategic flexibility, which is seen to be the most viable strategic option for a firm operating within a turbulent environment. This entailed:- (1) Determining the degree of environmental turbulence as perceived by South African export companies and identifying the most important elements of the external environment as perceived by these companies. (2) Identifying the nature and strength of the various components of strategic flexibility possessed by South African export companies facing environments of either low, medium or high turbulence. (3) Identifying the nature and strength of the various components of strategic flexibility possessed by South African export companies of different size. In order to elicit this information, 1361 questionnaires were posted to the managing directors of export firms who were members of the South African Foreign Trade Organization. The major findings of this study indicate that:- (1) Political elements of the remote environment contribute most to environmental turbulence. (2) Respondents identified economic elements as being the most important in terms of their potential impact on the long term profitability of the firm. (3) Although at present the majority of the firms surveyed were classified as operatIng in medium levels of turbulence, in the future they perceive the external environment as becoming very turbulent. (4) Generally speaking, the firms surveyed are ill-equipped to operate in a turbulent environment as they displayed signs of inflexibility in certain key aspects of their business. In this regard, particular mention must be made of their decision-making processes, the extent to which they had specialist planners, the techniques used to identify future trends in the environment, the extent to which computer technology was utilised in the firm and their structure. (5) Finally, the results do not generally support the view that a relationship exists between the perceived degree of turbulence in the environment and the extent to which strategic flexibility exists in the firm. Often, however, the size of tne firm was more of a determining factor on the components of strategic flexibility than the degree of turbulence in the environment. In this regard, particular mention must be made of the impact of size on the planning processes of the firm, the techniques used to monitor trends in the environment and the emphasis placed on management development and training.
- Full Text:
- Date Issued: 1989
- Authors: Skae, Frederick Owen
- Date: 1989
- Subjects: Export trading companies -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1159 , http://hdl.handle.net/10962/d1001626
- Description: Broadly stated, the major objective of this study was to investigate the extent to which South African export companies exhibited characteristics of strategic flexibility, which is seen to be the most viable strategic option for a firm operating within a turbulent environment. This entailed:- (1) Determining the degree of environmental turbulence as perceived by South African export companies and identifying the most important elements of the external environment as perceived by these companies. (2) Identifying the nature and strength of the various components of strategic flexibility possessed by South African export companies facing environments of either low, medium or high turbulence. (3) Identifying the nature and strength of the various components of strategic flexibility possessed by South African export companies of different size. In order to elicit this information, 1361 questionnaires were posted to the managing directors of export firms who were members of the South African Foreign Trade Organization. The major findings of this study indicate that:- (1) Political elements of the remote environment contribute most to environmental turbulence. (2) Respondents identified economic elements as being the most important in terms of their potential impact on the long term profitability of the firm. (3) Although at present the majority of the firms surveyed were classified as operatIng in medium levels of turbulence, in the future they perceive the external environment as becoming very turbulent. (4) Generally speaking, the firms surveyed are ill-equipped to operate in a turbulent environment as they displayed signs of inflexibility in certain key aspects of their business. In this regard, particular mention must be made of their decision-making processes, the extent to which they had specialist planners, the techniques used to identify future trends in the environment, the extent to which computer technology was utilised in the firm and their structure. (5) Finally, the results do not generally support the view that a relationship exists between the perceived degree of turbulence in the environment and the extent to which strategic flexibility exists in the firm. Often, however, the size of tne firm was more of a determining factor on the components of strategic flexibility than the degree of turbulence in the environment. In this regard, particular mention must be made of the impact of size on the planning processes of the firm, the techniques used to monitor trends in the environment and the emphasis placed on management development and training.
- Full Text:
- Date Issued: 1989
The ballads of Carl Loewe : examined within their cultural, human and aesthetic context
- Authors: Mierowska, Jean Elaine Nora
- Date: 1989
- Subjects: Loewe, Carl, 1796-1869. Songs. Selections Loewe, Carl, 1796-1869. Songs
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2649 , http://hdl.handle.net/10962/d1002314
- Description: This thesis has been written in order to provide, especially for the non-German-reading musician, a fuller picture of Loewe and his ballads than has been available up to now. This picture is developed within the literary background history of the ballad poems, and the literary, mental, and musical climate at the beginning of the Romantic era; further, Loewe's life, as revealed in his many letters, his diaries, and his autobiography, provides the human context from which the ballads emerge as a logical extension of his personality. These earlier parts of the thesis have considerable bearing on the appreciation of Loewe's timely position in musical history, treating as they do with the popularity of the ballad poems, the rapid expansion of the means of musical/emotional expression, and the complete acceptance of that most romantic and versatile of soloinstruments, the piano. Loewe's temperamental affinity with the poetry of the ballads is shown to have affected his choice of subject, and in many cases the ultimate quality of the music is obviously dependent upon the strength or otherwise of his attraction. After observations on Loewe's vocal and piano writing, the thesis treats the ballads primarily with regard to their feeling and emotional content, and investigates the musical means by which this is conveyed. Categories are suggested, and ballads of similar dramatic, pictorial, or emotional type are discussed and compared. Certain formal characteristics are examined, in particular Loewe's use of highly organised motivic work in certain ballads, which foreshadows its later use by Liszt, Wagner and others. Over one hundred of Loewe's 120 ballads are dealt with, some in extensive detail~ and copious musical examples are given. The few comparatively well-known ballads receive due attention, but it was regarded as important to bring to light some of the more neglected or unknown ballads, many of which possess great beauty and originality, amply repaying study and, still more, performance. As a corollary, the approach of the performer is considered, and the Conclusion argues for an informed :esthetic appreciation of Loewe's ballads and their place in teday's vocal repertoire.
- Full Text:
- Date Issued: 1989
- Authors: Mierowska, Jean Elaine Nora
- Date: 1989
- Subjects: Loewe, Carl, 1796-1869. Songs. Selections Loewe, Carl, 1796-1869. Songs
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2649 , http://hdl.handle.net/10962/d1002314
- Description: This thesis has been written in order to provide, especially for the non-German-reading musician, a fuller picture of Loewe and his ballads than has been available up to now. This picture is developed within the literary background history of the ballad poems, and the literary, mental, and musical climate at the beginning of the Romantic era; further, Loewe's life, as revealed in his many letters, his diaries, and his autobiography, provides the human context from which the ballads emerge as a logical extension of his personality. These earlier parts of the thesis have considerable bearing on the appreciation of Loewe's timely position in musical history, treating as they do with the popularity of the ballad poems, the rapid expansion of the means of musical/emotional expression, and the complete acceptance of that most romantic and versatile of soloinstruments, the piano. Loewe's temperamental affinity with the poetry of the ballads is shown to have affected his choice of subject, and in many cases the ultimate quality of the music is obviously dependent upon the strength or otherwise of his attraction. After observations on Loewe's vocal and piano writing, the thesis treats the ballads primarily with regard to their feeling and emotional content, and investigates the musical means by which this is conveyed. Categories are suggested, and ballads of similar dramatic, pictorial, or emotional type are discussed and compared. Certain formal characteristics are examined, in particular Loewe's use of highly organised motivic work in certain ballads, which foreshadows its later use by Liszt, Wagner and others. Over one hundred of Loewe's 120 ballads are dealt with, some in extensive detail~ and copious musical examples are given. The few comparatively well-known ballads receive due attention, but it was regarded as important to bring to light some of the more neglected or unknown ballads, many of which possess great beauty and originality, amply repaying study and, still more, performance. As a corollary, the approach of the performer is considered, and the Conclusion argues for an informed :esthetic appreciation of Loewe's ballads and their place in teday's vocal repertoire.
- Full Text:
- Date Issued: 1989
Black non-urban employment prospects in the Albany and Bathurst districts of the Eastern Cape
- Authors: Davies, William J
- Date: 1989
- Subjects: Jojoba products Albany (South Africa) -- Population Bathurst (South Africa) -- Population Albany (South Africa) -- Population Agricultural laborers Africans -- Employment Africans -- South Africa Farms -- South Africa -- Eastern Cape
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/2315 , vital:20275 , ISBN 086810180X
- Description: The Development Studies Unit (DSU) seeks to identify and promote strategies and mechanisms for creating jobs in the Eastern Cape. In general, this approach seeks to alleviate the effects of endemic poverty amongst Black communities in the region and to facilitate their economic empowerment. Securing these goals is considered to be vitally important in the development process; which, in turn, consists of finding appropriate ways and means to create opportunities for impoverished communities to take control of their own destinies and to establish themselves as an economic force in the region. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1989
- Authors: Davies, William J
- Date: 1989
- Subjects: Jojoba products Albany (South Africa) -- Population Bathurst (South Africa) -- Population Albany (South Africa) -- Population Agricultural laborers Africans -- Employment Africans -- South Africa Farms -- South Africa -- Eastern Cape
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/2315 , vital:20275 , ISBN 086810180X
- Description: The Development Studies Unit (DSU) seeks to identify and promote strategies and mechanisms for creating jobs in the Eastern Cape. In general, this approach seeks to alleviate the effects of endemic poverty amongst Black communities in the region and to facilitate their economic empowerment. Securing these goals is considered to be vitally important in the development process; which, in turn, consists of finding appropriate ways and means to create opportunities for impoverished communities to take control of their own destinies and to establish themselves as an economic force in the region. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1989
An experiment in literary critical appreciation, using a comparison between three nineteenth-century novels prescribed by the Cape Education Department and a random sample of Mills and Boon popular romance fiction
- Authors: Stear, Natalie Jean
- Date: 1989
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1347 , http://hdl.handle.net/10962/d1001413
- Description: The novel as an art form provides writers with the opportunity of exercising their imaginative power to create a 'speaking picture' of life. Whatever form that picture may take, it is vital that it should offer relevance to real life. The literature teacher's earnest intention, therefore, should be to encourage an appreciation of literary novels among adolescent pupils in order to enrich the quality of their living and to sharpen their awareness of the human condition. Teaching adolescents to discern the essential differences between the novel of quality and the novel which exists purely to provide wish-fulfilment and sensual titillation is the aim of this dissertation. Thus a structural analysis of the literary novel is presented, asserting that certain aspects of the novel should be identified and appreciated by the developing reader. Three novels which have recently been prescribed by the Cape Education Department for pupils in standards 9 or 10 are briefly examined in order to test the itensity of their illusion of reality in conjuction with the literary skills of their creators. These novels are Pride and Prejudice (Jane Austen), Wuthering Heights (Emily Brontë) and Tess of the d'Urbervilles (Thomas Hardy). Each has been viewed from a different angle, but each reveals its right to be evaluated as great literature. In order to develop literary appreciation among teenage readers, and to convince them of the delights and insights to be gained, it is proposed that comparison of the 'literary' with the 'unliterary' novel should promote discernment and sound judgement. Popular romance fiction, as published by Mills & Boon, is therefore investigated. These stories enjoy immense popularity, particularly among teenage girls. Far from promoting the illusion that life has been faithfully represented, these novels are shown to reveal a world manipulated to suit both the author and the reader: life as it might have been rather than as it is. A sample of adolescent responses to this type of comparative reading is provided in the last chapter. These responses reveal that the pupils' critical faculties were engaged and literary appreciation was evident
- Full Text:
- Date Issued: 1989
- Authors: Stear, Natalie Jean
- Date: 1989
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1347 , http://hdl.handle.net/10962/d1001413
- Description: The novel as an art form provides writers with the opportunity of exercising their imaginative power to create a 'speaking picture' of life. Whatever form that picture may take, it is vital that it should offer relevance to real life. The literature teacher's earnest intention, therefore, should be to encourage an appreciation of literary novels among adolescent pupils in order to enrich the quality of their living and to sharpen their awareness of the human condition. Teaching adolescents to discern the essential differences between the novel of quality and the novel which exists purely to provide wish-fulfilment and sensual titillation is the aim of this dissertation. Thus a structural analysis of the literary novel is presented, asserting that certain aspects of the novel should be identified and appreciated by the developing reader. Three novels which have recently been prescribed by the Cape Education Department for pupils in standards 9 or 10 are briefly examined in order to test the itensity of their illusion of reality in conjuction with the literary skills of their creators. These novels are Pride and Prejudice (Jane Austen), Wuthering Heights (Emily Brontë) and Tess of the d'Urbervilles (Thomas Hardy). Each has been viewed from a different angle, but each reveals its right to be evaluated as great literature. In order to develop literary appreciation among teenage readers, and to convince them of the delights and insights to be gained, it is proposed that comparison of the 'literary' with the 'unliterary' novel should promote discernment and sound judgement. Popular romance fiction, as published by Mills & Boon, is therefore investigated. These stories enjoy immense popularity, particularly among teenage girls. Far from promoting the illusion that life has been faithfully represented, these novels are shown to reveal a world manipulated to suit both the author and the reader: life as it might have been rather than as it is. A sample of adolescent responses to this type of comparative reading is provided in the last chapter. These responses reveal that the pupils' critical faculties were engaged and literary appreciation was evident
- Full Text:
- Date Issued: 1989
Mina Ngiyinkosi Unkulunkulu wakho
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/314982 , vital:59664 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD136-34
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/314982 , vital:59664 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD136-34
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
Chorus
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/316008 , vital:59778 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-15
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/316008 , vital:59778 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-15
- Description: Unaccompanied Music Festival Performance.
- Full Text: false
- Date Issued: 1989
Ndinamdawo yam
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315832 , vital:59758 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-05
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315832 , vital:59758 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD137-05
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989
Sung Preface
- Church Choir and Congregation, Composer not specified, Dargie, Dave
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/314083 , vital:59560 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD133-09
- Description: Sunday mass hymn with rattles and drum accompaniment.
- Full Text: false
- Date Issued: 1989
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/314083 , vital:59560 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD133-09
- Description: Sunday mass hymn with rattles and drum accompaniment.
- Full Text: false
- Date Issued: 1989
A possible mechanism for enzymic depilation of skins
- Authors: Brady, Dean
- Date: 1989
- Subjects: Chemistry, Technical , Tanning
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3877 , http://hdl.handle.net/10962/d1001611
- Description: Streptomyces fradiae is a bacterium which has been previously found to produce extracellular enzymes which are capable of wool degradation and skin depilation. Streptomyces fradiae 3739 and other strains of Streptomyces were found in this study to be able to degrade a keratin source (wool) to a considerable degree. However according to the evidence of SEM micrographs presented here the highly keratinised spindle cells of the paracortex are fairly resistant to protease attack, and it is the cementation material which binds these cells together which is initially degraded by the proteases. A large degree of correlation was found with the strains of Streptomyces studied, between the ability of the individual strains to degrade wool and the ability of their extracellular proteases to reduce the depilation load of sheepskins. With further analysis S. fradiae 3739 was found to produce at least one amylase and four or more proteases. The proteases as a group had maximal proteolytic activity in the 8.0-9.0 pH unit range, and were considerably thermostabilised by the inclusion of calcium ions into the reaction solution. The protease group was found to cause depilation of merino sheepskins. For comparative purposes a protease produced by a strain of Proteus vulgaris isolated from a staling hide with hair slip (natural depilation) was studied. The protease activity was maximal in the alkaline region between 8.0-9.0 pH units. Tbe protease appeared to be a single enzyme with a molecular mass of approximately 44 000 daltons. The protease was maximally active at 40°C, although it was only thermostable to 30°C. The enzyme was ineffectual as a depilant except when the skin was pre-treated with a strong alkali, preferably including sodium sulphite in the protease preparation. One of the most important differences between the extracellular proteases of S. fradiae and P. vulgaris was that the former were greater in variety and caused a greater decrease in the depilation load of sheepskins than the latter. Further research with mixtures of commercial proteases provided evidence that a synergistic depilatory effect occurs when proteases of complementary bond specificities are used in conjunction in enzymic depilatory preparations. Some form of strong alkali treatment of skins was found to be necessary to produce leather of the prerequisite quality when the skin was depilated by proteases, otherwise the skin was found to be depleted and stiff. Calcium hydroxide alone was found to be inadequate for this task, probably owing to the fact that it is less alkaline than the lime-sulphide mixture. The calcium hydroxide (lime) must therefore be used in conjunction with sodium hydroxide (which makes the solution as alkaline as that of the lime-sulphide solution) to produce leather comparable to that produced by the lime sulphide treatment. A combination of the information provided by the present research and that gleaned from the relevent literature allows for the construction of a model to represent the possible mechanism of enzymic depilation of skins, in which depilation is caused by the disruption of the basement membrane at the dermal-epidermal junction by the degradation of its constituent molecular components by general proteases, resulting in the removal of the epidermis and its associated wool or hair
- Full Text:
- Date Issued: 1989
- Authors: Brady, Dean
- Date: 1989
- Subjects: Chemistry, Technical , Tanning
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3877 , http://hdl.handle.net/10962/d1001611
- Description: Streptomyces fradiae is a bacterium which has been previously found to produce extracellular enzymes which are capable of wool degradation and skin depilation. Streptomyces fradiae 3739 and other strains of Streptomyces were found in this study to be able to degrade a keratin source (wool) to a considerable degree. However according to the evidence of SEM micrographs presented here the highly keratinised spindle cells of the paracortex are fairly resistant to protease attack, and it is the cementation material which binds these cells together which is initially degraded by the proteases. A large degree of correlation was found with the strains of Streptomyces studied, between the ability of the individual strains to degrade wool and the ability of their extracellular proteases to reduce the depilation load of sheepskins. With further analysis S. fradiae 3739 was found to produce at least one amylase and four or more proteases. The proteases as a group had maximal proteolytic activity in the 8.0-9.0 pH unit range, and were considerably thermostabilised by the inclusion of calcium ions into the reaction solution. The protease group was found to cause depilation of merino sheepskins. For comparative purposes a protease produced by a strain of Proteus vulgaris isolated from a staling hide with hair slip (natural depilation) was studied. The protease activity was maximal in the alkaline region between 8.0-9.0 pH units. Tbe protease appeared to be a single enzyme with a molecular mass of approximately 44 000 daltons. The protease was maximally active at 40°C, although it was only thermostable to 30°C. The enzyme was ineffectual as a depilant except when the skin was pre-treated with a strong alkali, preferably including sodium sulphite in the protease preparation. One of the most important differences between the extracellular proteases of S. fradiae and P. vulgaris was that the former were greater in variety and caused a greater decrease in the depilation load of sheepskins than the latter. Further research with mixtures of commercial proteases provided evidence that a synergistic depilatory effect occurs when proteases of complementary bond specificities are used in conjunction in enzymic depilatory preparations. Some form of strong alkali treatment of skins was found to be necessary to produce leather of the prerequisite quality when the skin was depilated by proteases, otherwise the skin was found to be depleted and stiff. Calcium hydroxide alone was found to be inadequate for this task, probably owing to the fact that it is less alkaline than the lime-sulphide mixture. The calcium hydroxide (lime) must therefore be used in conjunction with sodium hydroxide (which makes the solution as alkaline as that of the lime-sulphide solution) to produce leather comparable to that produced by the lime sulphide treatment. A combination of the information provided by the present research and that gleaned from the relevent literature allows for the construction of a model to represent the possible mechanism of enzymic depilation of skins, in which depilation is caused by the disruption of the basement membrane at the dermal-epidermal junction by the degradation of its constituent molecular components by general proteases, resulting in the removal of the epidermis and its associated wool or hair
- Full Text:
- Date Issued: 1989
The history of Pirie Mission and amaHleke chiefdom
- Authors: Vazi, Clifford Mlandeli
- Date: 1989
- Subjects: Presbyterian Church -- Missions -- South Africa , Pirie Mission , Ross, John , Xhosa (African people) -- History
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2528 , http://hdl.handle.net/10962/d1001857
- Description: This thesis deals with the history of the amaHleke people and Pirie Mission, which have become so closely associated that they cannot be separated. It covers the period from the time of Chief Hleke to 1967, the year in which the amaHleke cheiftainship was resuscitated. The first chapter relates the origin of the amaHleke, from the time of Hleke himself (17th century) to Jwarha (about 1820). It explains the relationship between the different branches of the Hleke royal line, and it covers the Hleke settlement at the Mgqakhwebe river. The second chapter deals with the establishment of Pirie Mission by the Presbyterian missionaries John and Bryce Ross. It discusses the various aspects of the mission operation, and explains why and how the amaHleke opposed it. But the situation changed as a result of the 1850-3 Frontier War. Whereas the other Xhosa were expelled from their lands, the Hleke connection with Pirie Mission enabled them to stay on. The Hleke were therefore united with the mission, whether they liked it or not. The remainder of the chapter describes the educational and cultural changes which the mission imposed on them. The third chapter covers economic change at Pirie. Like other mission stations, it was converted from communal to individual land tenure. This was opposed by Chief Jwarha as a blow to his authority, but it did not result in the growth of a peasant class. The chapter concludes with the implementation of betterment in 1963. The fourth chapter explains what happened to the mission after the death of Bryce Ross. The Ross missionaries had frustrated black aspirations in teh church. This was especially frustrating to Burnet and Ntsikana Gaba, the great-grandsons of the prophet Ntsikana. Burnet broke away under the banner of the "Wee Free" branch of the Church of Scotland. This church also could not accommodate Burnet's aspirations. The remainder of the chapter deals with educational developments, with an emphasis on the introduction of Bantu Education. The last chapter deals with the political history of Pirie after the death of Chief Jwarha. The Cape government tried to replace chieftainship by a headman and a Village Management Board. But the Board did not function satisfactorily, and it was scrapped in 1921. Pirie continued to be administered by headmen. Applications for the revival of chieftainship were turned down, partly because there was no agreement on Jwarha's heir. However, this was finally resolved in 1967 with the appointment of Chief Pani Busoshe.
- Full Text:
- Date Issued: 1989
- Authors: Vazi, Clifford Mlandeli
- Date: 1989
- Subjects: Presbyterian Church -- Missions -- South Africa , Pirie Mission , Ross, John , Xhosa (African people) -- History
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2528 , http://hdl.handle.net/10962/d1001857
- Description: This thesis deals with the history of the amaHleke people and Pirie Mission, which have become so closely associated that they cannot be separated. It covers the period from the time of Chief Hleke to 1967, the year in which the amaHleke cheiftainship was resuscitated. The first chapter relates the origin of the amaHleke, from the time of Hleke himself (17th century) to Jwarha (about 1820). It explains the relationship between the different branches of the Hleke royal line, and it covers the Hleke settlement at the Mgqakhwebe river. The second chapter deals with the establishment of Pirie Mission by the Presbyterian missionaries John and Bryce Ross. It discusses the various aspects of the mission operation, and explains why and how the amaHleke opposed it. But the situation changed as a result of the 1850-3 Frontier War. Whereas the other Xhosa were expelled from their lands, the Hleke connection with Pirie Mission enabled them to stay on. The Hleke were therefore united with the mission, whether they liked it or not. The remainder of the chapter describes the educational and cultural changes which the mission imposed on them. The third chapter covers economic change at Pirie. Like other mission stations, it was converted from communal to individual land tenure. This was opposed by Chief Jwarha as a blow to his authority, but it did not result in the growth of a peasant class. The chapter concludes with the implementation of betterment in 1963. The fourth chapter explains what happened to the mission after the death of Bryce Ross. The Ross missionaries had frustrated black aspirations in teh church. This was especially frustrating to Burnet and Ntsikana Gaba, the great-grandsons of the prophet Ntsikana. Burnet broke away under the banner of the "Wee Free" branch of the Church of Scotland. This church also could not accommodate Burnet's aspirations. The remainder of the chapter deals with educational developments, with an emphasis on the introduction of Bantu Education. The last chapter deals with the political history of Pirie after the death of Chief Jwarha. The Cape government tried to replace chieftainship by a headman and a Village Management Board. But the Board did not function satisfactorily, and it was scrapped in 1921. Pirie continued to be administered by headmen. Applications for the revival of chieftainship were turned down, partly because there was no agreement on Jwarha's heir. However, this was finally resolved in 1967 with the appointment of Chief Pani Busoshe.
- Full Text:
- Date Issued: 1989
Bonang Jesu
- Church Choir and Congregation, Kaisara, Bernard, Dargie, Dave
- Authors: Church Choir and Congregation , Kaisara, Bernard , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Kanamo f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313386 , vital:59482 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-04
- Description: Traditional music.
- Full Text: false
- Date Issued: 1989
- Authors: Church Choir and Congregation , Kaisara, Bernard , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Botswana Kanamo f-bs
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313386 , vital:59482 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-04
- Description: Traditional music.
- Full Text: false
- Date Issued: 1989
Rainfall characteristics, rainfall reliability and the definition of drought : Baringo district, Kenya
- Authors: Rowntree, K M
- Date: 1989
- Language: English
- Type: Article
- Identifier: vital:6724 , http://hdl.handle.net/10962/d1006802
- Description: Monthly rainfall data for Kabarnet District Office, together with comments taken from the Baringo District Annual Report, are used here to examine the relationship between rainfall characteristics and agricultural drought experienced over the period 1915 to 1943 in order to establish the meteorological criteria for a definition of drought applicable to the former Kerio Native Land Unit, Baringo District, Kenya. The concept of reliable rainfall as a drought threshold is also examined. The analysis shows that the occurrence of drought was related to both the rainfall total and to the seasonal distribution. The meteorological criteria for drought and for reliable rainfall were found to differ between the upland cultivators and the lowland pastoralists, the latter experiencing a higher frequency of drought.
- Full Text: false
- Date Issued: 1989
- Authors: Rowntree, K M
- Date: 1989
- Language: English
- Type: Article
- Identifier: vital:6724 , http://hdl.handle.net/10962/d1006802
- Description: Monthly rainfall data for Kabarnet District Office, together with comments taken from the Baringo District Annual Report, are used here to examine the relationship between rainfall characteristics and agricultural drought experienced over the period 1915 to 1943 in order to establish the meteorological criteria for a definition of drought applicable to the former Kerio Native Land Unit, Baringo District, Kenya. The concept of reliable rainfall as a drought threshold is also examined. The analysis shows that the occurrence of drought was related to both the rainfall total and to the seasonal distribution. The meteorological criteria for drought and for reliable rainfall were found to differ between the upland cultivators and the lowland pastoralists, the latter experiencing a higher frequency of drought.
- Full Text: false
- Date Issued: 1989
Alleluya
- Church Choir and Congregation, Composer not specified, Dargie, Dave
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313899 , vital:59540 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-33
- Description: Indigeneous music.
- Full Text: false
- Date Issued: 1989
- Authors: Church Choir and Congregation , Composer not specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Ga-Rankuwa f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/313899 , vital:59540 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD132-33
- Description: Indigeneous music.
- Full Text: false
- Date Issued: 1989
Title Not Specified
- Sacred Music Festival Participants, Composer Not Specified, Dargie, Dave
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa City not specified f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315482 , vital:59719 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD136-77
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989
- Authors: Sacred Music Festival Participants , Composer Not Specified , Dargie, Dave
- Date: 1989
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa City not specified f-sa
- Language: Setswana
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/315482 , vital:59719 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD136-77
- Description: Music Festival Performance with clapping accompaniment.
- Full Text: false
- Date Issued: 1989