Che Bula
- Mami Nakwenda, Belifa Nyabanda, Two Chewa girls, Hugh Tracey
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186416 , vital:44496 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-01
- Description: "Che Bula you are a naughty, you will never be given a cow." Simple pounding song in which the one girl echoes the other as they pound in the same mortar with alternate strokes. This echoing style of singing is also used for their rain songs and at first hearing leaves an impression of confusion rather than intent. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186416 , vital:44496 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-01
- Description: "Che Bula you are a naughty, you will never be given a cow." Simple pounding song in which the one girl echoes the other as they pound in the same mortar with alternate strokes. This echoing style of singing is also used for their rain songs and at first hearing leaves an impression of confusion rather than intent. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
Nidapalamula I
- Mami Nakwenda, Belifa Nyabanda, Two Chewa girls, Hugh Tracey
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186424 , vital:44497 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-02
- Description: "I do not like this never ending pounding." Simple pounding song in which the one girl echoes the other as they pound in the same mortar with alternate strokes. This echoing style of singing is also used for their rain songs and at first hearing leaves an impression of confusion rather than intent. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186424 , vital:44497 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-02
- Description: "I do not like this never ending pounding." Simple pounding song in which the one girl echoes the other as they pound in the same mortar with alternate strokes. This echoing style of singing is also used for their rain songs and at first hearing leaves an impression of confusion rather than intent. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
Nidapalamula II
- Mami Nakwenda, Belifa Nyabanda, Two Chewa girls, Hugh Tracey
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186435 , vital:44498 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-03
- Description: Complaining of continous pounding. Simple pounding ounding song which help to lighten the day's hard work. The mortar was loaded with maize and a little water and as the pounding proceeded the sharp sound of the full grain becomes duller as the corn is broken into small pieces and eventually into meal. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186435 , vital:44498 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-03
- Description: Complaining of continous pounding. Simple pounding ounding song which help to lighten the day's hard work. The mortar was loaded with maize and a little water and as the pounding proceeded the sharp sound of the full grain becomes duller as the corn is broken into small pieces and eventually into meal. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
Ine ndidanduala
- Mami Nakwenda, Belifa Nyabanda, Two Chewa girls, Hugh Tracey
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186440 , vital:44499 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-04
- Description: "My man paid only 10 pence to marry me." Simple pounding ounding song which help to lighten the day's hard work. The mortar was loaded with maize and a little water and as the pounding proceeded the sharp sound of the full grain becomes duller as the corn is broken into small pieces and eventually into meal. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
- Authors: Mami Nakwenda , Belifa Nyabanda , Two Chewa girls , Hugh Tracey
- Date: 1950
- Subjects: Folk music--Africa , Songs, Tumbuka , Tumbuka (African people) , Songs, Chewa , Chewa (African people) , Field recordings , Africa, Sub-Saharan , Africa Malawi Lilongwe f-mw
- Language: Tumbuka , Chewa, Chichewa, Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/186440 , vital:44499 , International Library of African Music, Rhodes University, Grahamstown, South Africa , TR191-04
- Description: "My man paid only 10 pence to marry me." Simple pounding ounding song which help to lighten the day's hard work. The mortar was loaded with maize and a little water and as the pounding proceeded the sharp sound of the full grain becomes duller as the corn is broken into small pieces and eventually into meal. Pounding song, with mortar and two pestles
- Full Text: false
- Date Issued: 1950
Che Bula
- Nakwenda, Maini, Nyabande, Belifa, Tracey, Hugh
- Authors: Nakwenda, Maini , Nyabande, Belifa , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Malawi City not specified f-mw
- Language: Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/281682 , vital:55753 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP1358-XYZ4804a
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
- Authors: Nakwenda, Maini , Nyabande, Belifa , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Malawi City not specified f-mw
- Language: Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/281682 , vital:55753 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP1358-XYZ4804a
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
Nidapalamula
- Nakwenda, Maini, Nyabande, Belifa, Tracey, Hugh
- Authors: Nakwenda, Maini , Nyabande, Belifa , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Malawi City not specified f-mw
- Language: Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/281692 , vital:55755 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP1358-XYZ4804b
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
- Authors: Nakwenda, Maini , Nyabande, Belifa , Tracey, Hugh
- Date: 1950
- Subjects: Folk Music , Field recordings , Africa, Sub-Saharan , Africa Malawi City not specified f-mw
- Language: Nyanja
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/281692 , vital:55755 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , TP1358-XYZ4804b
- Description: Indigenous music
- Full Text: false
- Date Issued: 1950
Bu Nakwenda kwami ya Lumbanzi
- Tambulu, Composer Not Specified, Tracey, Hugh
- Authors: Tambulu , Composer Not Specified , Tracey, Hugh
- Date: 1948-00-00
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Democratic Republic of Congo City Not Specified f-sa
- Language: Kikongo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/214763 , vital:47984 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR1092 , Research no.CJ376
- Description: Topical song
- Full Text: false
- Date Issued: 1948-00-00
- Authors: Tambulu , Composer Not Specified , Tracey, Hugh
- Date: 1948-00-00
- Subjects: Popular music--Africa , Dance music , Dance music--Caribbean Area , Field recordings , Africa, Sub-Saharan , Africa Democratic Republic of Congo City Not Specified f-sa
- Language: Kikongo
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/214763 , vital:47984 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Commercial Records, Rhodes University, Makhanda, South Africa , CR1092 , Research no.CJ376
- Description: Topical song
- Full Text: false
- Date Issued: 1948-00-00
Agreement and coordination in XiTsonga, SeSotho and IsiXhosa: an optimality theoretic perspective
- Authors: Mitchley, Hazel
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3423 , vital:20491
- Description: This thesis provides a unified Optimality Theoretic analysis of subject-verb agreement with coordinated preverbal subjects in three Southern Bantu languages: Xitsonga (S53), Sesotho (S33), and isiXhosa (S41). This analysis is then used to formulate a typology of agreement resolution strategies and the contexts which trigger them. Although some accounts in the Bantu literature suggest that agreement with coordinate structures is avoided by speakers (e.g. Schadeberg 1992, Voeltz 1971) especially when conjuncts are from different noun classes, I show that there is ample evidence to the contrary, and that the subject marker used is dependent on several factors, including (i) the [-HUMAN] specification on the conjuncts, (ii) whether the conjuncts are singular or plural, (iii) whether or not the conjuncts both carry the same noun class feature, and (iv) the order of the conjuncts. This thesis shows that there are various agreement resolution strategies which can beused: 1) agreement with the [+HUMAN] feature on the conjuncts, 2) agreement with the[-HUMAN] feature on the conjuncts, 3) agreement with the noun class feature on both conjuncts, 4) agreement with the noun class feature on the conjunct closest to the verb, and 5) agreement with the noun class feature on the conjunct furthest from the verb. Not all of these strategies are used by all languages, nor are these strategies interchangeable in the languages which do use them – instead, multiple factors conspire to trigger the use of a specific agreement strategy within a specific agreement featural context. I show that these effects can be captured using Optimality Theory (Prince and Smolensky 2004). The analysis makes use of seven constraints: RES#, MAX[+H], MAX[-H], DEP[-H], MAXNC, DEPNC, and AGREECLOSEST. The hierarchical ranking of these constraints not only accounts for the confinement of particular strategies to specific agreement featural contexts within a language, but also accounts for the cross-linguistic differences in the use of these strategies. I end off by examining the typological implications which follow from the OT analysis provided in this thesis.
- Full Text:
- Date Issued: 2016
- Authors: Mitchley, Hazel
- Date: 2016
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/3423 , vital:20491
- Description: This thesis provides a unified Optimality Theoretic analysis of subject-verb agreement with coordinated preverbal subjects in three Southern Bantu languages: Xitsonga (S53), Sesotho (S33), and isiXhosa (S41). This analysis is then used to formulate a typology of agreement resolution strategies and the contexts which trigger them. Although some accounts in the Bantu literature suggest that agreement with coordinate structures is avoided by speakers (e.g. Schadeberg 1992, Voeltz 1971) especially when conjuncts are from different noun classes, I show that there is ample evidence to the contrary, and that the subject marker used is dependent on several factors, including (i) the [-HUMAN] specification on the conjuncts, (ii) whether the conjuncts are singular or plural, (iii) whether or not the conjuncts both carry the same noun class feature, and (iv) the order of the conjuncts. This thesis shows that there are various agreement resolution strategies which can beused: 1) agreement with the [+HUMAN] feature on the conjuncts, 2) agreement with the[-HUMAN] feature on the conjuncts, 3) agreement with the noun class feature on both conjuncts, 4) agreement with the noun class feature on the conjunct closest to the verb, and 5) agreement with the noun class feature on the conjunct furthest from the verb. Not all of these strategies are used by all languages, nor are these strategies interchangeable in the languages which do use them – instead, multiple factors conspire to trigger the use of a specific agreement strategy within a specific agreement featural context. I show that these effects can be captured using Optimality Theory (Prince and Smolensky 2004). The analysis makes use of seven constraints: RES#, MAX[+H], MAX[-H], DEP[-H], MAXNC, DEPNC, and AGREECLOSEST. The hierarchical ranking of these constraints not only accounts for the confinement of particular strategies to specific agreement featural contexts within a language, but also accounts for the cross-linguistic differences in the use of these strategies. I end off by examining the typological implications which follow from the OT analysis provided in this thesis.
- Full Text:
- Date Issued: 2016
Creative misreadings: allegory in Tracey Rose's Ciao Bella
- Authors: Bateman, Genevieve
- Date: 2007
- Subjects: Rose, Tracey, 1974- Artists -- South Africa Women artists -- South Africa Performance artists -- South Africa Women in art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2473 , http://hdl.handle.net/10962/d1009506
- Description: This thesis will aim to investigate the extent to which Tracey Rose's Ciao Bella can be said to allegorically perform a dialectical enfolding of the dichotomous categories of meaning/nonmeaning; image/text; past/present and original/translation. The dual concepts of performance and performativity will be utilized as a means to explore the notion of interpretation as a meaning-making process and as an engagement between artist, artwork and viewer that is necessarily open-ended and in a state of constant change and flux. Rose's performance of Ciao Bella will be read as one that questions the illusion of unmediated representation by parodying and creatively misreading a multiplicity of visual, textual and musical representations so as to foreground the politics of representation. The representational figure of allegory, as one that defines itself in opposition to the Romantic conception of the unified symbol, will be put to work so as to reveal the ways in which Rose's performance works to critically undermine various positivistic attitudes toward self-identity, gender, race, politics, history, authorial intention and interpretation.
- Full Text:
- Date Issued: 2007
- Authors: Bateman, Genevieve
- Date: 2007
- Subjects: Rose, Tracey, 1974- Artists -- South Africa Women artists -- South Africa Performance artists -- South Africa Women in art
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2473 , http://hdl.handle.net/10962/d1009506
- Description: This thesis will aim to investigate the extent to which Tracey Rose's Ciao Bella can be said to allegorically perform a dialectical enfolding of the dichotomous categories of meaning/nonmeaning; image/text; past/present and original/translation. The dual concepts of performance and performativity will be utilized as a means to explore the notion of interpretation as a meaning-making process and as an engagement between artist, artwork and viewer that is necessarily open-ended and in a state of constant change and flux. Rose's performance of Ciao Bella will be read as one that questions the illusion of unmediated representation by parodying and creatively misreading a multiplicity of visual, textual and musical representations so as to foreground the politics of representation. The representational figure of allegory, as one that defines itself in opposition to the Romantic conception of the unified symbol, will be put to work so as to reveal the ways in which Rose's performance works to critically undermine various positivistic attitudes toward self-identity, gender, race, politics, history, authorial intention and interpretation.
- Full Text:
- Date Issued: 2007
Changes and continuities over time in the cultural significance of the Nyaminyami water spirit among the BaTonga people of northwestern Zimbabwe
- Authors: Matanzima, Joshua
- Date: 2019
- Subjects: Water spirits -- Zimbabwe , Tsonga (African people) -- Zimbabwe , Tsonga (African people) -- Zimbabwe -- Religion , Tsonga (African people) -- Zimbabwe -- Rites and ceremonies , Tsonga (African people) -- Zimbabwe -- Social life and customs , Mythology, Tsonga , Mythology, Zimbabwean , Nyaminyami (Spirit)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/94189 , vital:31015
- Description: Research attests that beliefs in water spirits are an integral part of cultures of many indigenous communities across the globe. These water spirits play significant political, religious and socio-economic roles for the people concerned. However, the functions of water spirits are not constant, but change over time, especially when the people believing in water spirits undergo drastic socio- economic processes of change. It is in this context that this thesis traces the cultural significance over time, of the Nyaminyami water spirit, among some BaTonga people, living in the immediate vicinity of the Kariba gorge area, in north-western Zimbabwe. While previous studies document the existence of beliefs in Nyaminyami, none of these has systematically traced the historical significance of Nyaminyami, in terms of changes and continuities over time. Thus, this thesis makes a valuable contribution to knowledge with regards to the history and religion of the BaTonga people. The thesis argues that Nyaminyami‘s cultural significance or functions evolved over time, due to numerous socio- economic and political processes of change. The major changes that significantly influenced the practices relating to Nyaminyami include colonialism, Kariba dam construction and resettlement, the migration after resettlement in the 1960s and 1970s, the independence of Zimbabwe, and the alienation of the Kariba waterscape from the BaTonga. To be able to arrive at specific findings and conclusions, the thesis is underpinned by theories about resettlement, approaches to water divinities, and theories of religion and social change. The thesis has five ethnographic chapters that focus on specific time periods, illustrating the major socio- economic changes of each epoch, and showing how these changes impacted upon practices and beliefs relating to Nyaminyami. The thesis also documents how Nyaminyami beliefs are variedly distributed along different social variables that include gender, age, income and geographical location. In order to achieve the findings presented, the thesis utilized ethnographic evidence obtained from semi- structured interviews, participant observation, anthropology of extraordinary experience, document review and archival research.
- Full Text:
- Date Issued: 2019
- Authors: Matanzima, Joshua
- Date: 2019
- Subjects: Water spirits -- Zimbabwe , Tsonga (African people) -- Zimbabwe , Tsonga (African people) -- Zimbabwe -- Religion , Tsonga (African people) -- Zimbabwe -- Rites and ceremonies , Tsonga (African people) -- Zimbabwe -- Social life and customs , Mythology, Tsonga , Mythology, Zimbabwean , Nyaminyami (Spirit)
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/94189 , vital:31015
- Description: Research attests that beliefs in water spirits are an integral part of cultures of many indigenous communities across the globe. These water spirits play significant political, religious and socio-economic roles for the people concerned. However, the functions of water spirits are not constant, but change over time, especially when the people believing in water spirits undergo drastic socio- economic processes of change. It is in this context that this thesis traces the cultural significance over time, of the Nyaminyami water spirit, among some BaTonga people, living in the immediate vicinity of the Kariba gorge area, in north-western Zimbabwe. While previous studies document the existence of beliefs in Nyaminyami, none of these has systematically traced the historical significance of Nyaminyami, in terms of changes and continuities over time. Thus, this thesis makes a valuable contribution to knowledge with regards to the history and religion of the BaTonga people. The thesis argues that Nyaminyami‘s cultural significance or functions evolved over time, due to numerous socio- economic and political processes of change. The major changes that significantly influenced the practices relating to Nyaminyami include colonialism, Kariba dam construction and resettlement, the migration after resettlement in the 1960s and 1970s, the independence of Zimbabwe, and the alienation of the Kariba waterscape from the BaTonga. To be able to arrive at specific findings and conclusions, the thesis is underpinned by theories about resettlement, approaches to water divinities, and theories of religion and social change. The thesis has five ethnographic chapters that focus on specific time periods, illustrating the major socio- economic changes of each epoch, and showing how these changes impacted upon practices and beliefs relating to Nyaminyami. The thesis also documents how Nyaminyami beliefs are variedly distributed along different social variables that include gender, age, income and geographical location. In order to achieve the findings presented, the thesis utilized ethnographic evidence obtained from semi- structured interviews, participant observation, anthropology of extraordinary experience, document review and archival research.
- Full Text:
- Date Issued: 2019
Transgressive Christian iconography in post-apartheid South African art
- Authors: Von Veh, Karen Elaine
- Date: 2012
- Subjects: Art -- South Africa -- 20th century Art -- South Africa -- 21st century Christian art and symbolism Apartheid in art Art and society -- South Africa -- History -- 20th century Art and society -- South Africa -- History -- 21st century Parody in art
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2424 , http://hdl.handle.net/10962/d1002220
- Description: In this study I propose that transgressive interpretations of Christian iconography provide a valuable strategy for contemporary artists to engage with perceived social inequalities in postapartheid South Africa. Working in light of Michel Foucault’s idea of an “ontology of the present”, I investigate the ways in which religious iconography has been implicated in the regulation of society. Parodic reworking of Christian imagery in the selected examples is investigated as a strategy to expose these controls and offer a critique of mechanisms which produce normative ‘truths’. I also consider how such imagery has been received and the factors accounting for that reception. The study is contextualized by a brief, literary based, historical overview of Christian religious imagery to explain the strength of feeling evinced by religious images. This includes a review of the conflation of religion and state control of the masses, an analysis of the sovereign controls and disciplinary powers that they wield, and an explication of their illustration in religious iconography. I also identify reasons why such imagery may have seemed compelling to artists working in a post-apartheid context. By locating recent works in terms of those made elsewhere or South African examples prior to the period that is my focus, the works discussed are explored in terms of broader orientations in post-apartheid South African art. Artworks that respond to specific Christian iconography are discussed, including Adam and Eve, The Virgin Mary, Christ, and various saints and sinners. The selected artists whose works form the focus of this study are Diane Victor, Christine Dixie, Majak Bredell, Tracey Rose, Wim Botha, Conrad Botes, Johannes Phokela and Lawrence Lemaoana. Through transgressive depictions of Christian icons these artists address current inequalities in society. The content of their works analysed here includes (among others): the construction of both female and male identities; sexual roles, social roles, and racial identity; the social expectations of contemporary motherhood; repressive role models; Afrikaner heritage; political and social change and its effects; colonial power; sacrifice; murder, rape, and violence in South Africa; abuses of power by role models and politicians; rugby; heroism; and patricide. Christian iconography is a useful communicative tool because it has permeated many cultures over centuries, and the meanings it carries are thus accessible to large numbers of people. Religious imagery is often held sacred or is regarded with a degree of reverence, thus ensuring an emotive response when iconoclasm or transgression of any sort is identified. This study argues that by parodying sacred imagery these artists are able to disturb complacent viewing and encourage viewers to engage critically with some of its underlying implications.
- Full Text:
- Date Issued: 2012
- Authors: Von Veh, Karen Elaine
- Date: 2012
- Subjects: Art -- South Africa -- 20th century Art -- South Africa -- 21st century Christian art and symbolism Apartheid in art Art and society -- South Africa -- History -- 20th century Art and society -- South Africa -- History -- 21st century Parody in art
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2424 , http://hdl.handle.net/10962/d1002220
- Description: In this study I propose that transgressive interpretations of Christian iconography provide a valuable strategy for contemporary artists to engage with perceived social inequalities in postapartheid South Africa. Working in light of Michel Foucault’s idea of an “ontology of the present”, I investigate the ways in which religious iconography has been implicated in the regulation of society. Parodic reworking of Christian imagery in the selected examples is investigated as a strategy to expose these controls and offer a critique of mechanisms which produce normative ‘truths’. I also consider how such imagery has been received and the factors accounting for that reception. The study is contextualized by a brief, literary based, historical overview of Christian religious imagery to explain the strength of feeling evinced by religious images. This includes a review of the conflation of religion and state control of the masses, an analysis of the sovereign controls and disciplinary powers that they wield, and an explication of their illustration in religious iconography. I also identify reasons why such imagery may have seemed compelling to artists working in a post-apartheid context. By locating recent works in terms of those made elsewhere or South African examples prior to the period that is my focus, the works discussed are explored in terms of broader orientations in post-apartheid South African art. Artworks that respond to specific Christian iconography are discussed, including Adam and Eve, The Virgin Mary, Christ, and various saints and sinners. The selected artists whose works form the focus of this study are Diane Victor, Christine Dixie, Majak Bredell, Tracey Rose, Wim Botha, Conrad Botes, Johannes Phokela and Lawrence Lemaoana. Through transgressive depictions of Christian icons these artists address current inequalities in society. The content of their works analysed here includes (among others): the construction of both female and male identities; sexual roles, social roles, and racial identity; the social expectations of contemporary motherhood; repressive role models; Afrikaner heritage; political and social change and its effects; colonial power; sacrifice; murder, rape, and violence in South Africa; abuses of power by role models and politicians; rugby; heroism; and patricide. Christian iconography is a useful communicative tool because it has permeated many cultures over centuries, and the meanings it carries are thus accessible to large numbers of people. Religious imagery is often held sacred or is regarded with a degree of reverence, thus ensuring an emotive response when iconoclasm or transgression of any sort is identified. This study argues that by parodying sacred imagery these artists are able to disturb complacent viewing and encourage viewers to engage critically with some of its underlying implications.
- Full Text:
- Date Issued: 2012
An assessment of the performance appraisal system utilised for junior and middle level management within the South African National Defence Force
- Authors: Terblanche, Graham Martin
- Date: 2004
- Subjects: Middle managers -- Rating of -- South Africa , South Africa. National Defence Force Officials and employees Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:10884 , http://hdl.handle.net/10948/148 , Middle managers -- Rating of -- South Africa , South Africa. National Defence Force Officials and employees Rating of
- Description: The research problem of this study was to assess the extent to which the appraisal system for junior and middle level managers in the South African National Defence Force (SANDF) met the requirements and guidelines for performance appraisal as stipulated in the literature. To achieve this objective, the following procedure was followed: · A survey of existing literature, related to performance appraisal, was conducted. The literature study focused on the requirements for an effective performance appraisal system, appraisal methods and appraisal errors. Attention was also focused on who should take responsibility for performance appraisal and the importance of regularly evaluating the performance appraisal system to meet the demands of a changing environment. The second part of the literature study dealt with the guidelines for establishing an effective appraisal system as well as performance management processes and cycles that are critical for the effectiveness of an appraisal system. The theoretical study formed the basis for the development of a survey questionnaire to establish the extent to which junior and middle level managers in the SANDF agreed with the theoretical guidelines. The survey was administered to a randomly selected group of junior and middle level managers who were representative of the South African Army, Airforce and Medical Services. The empirical results indicated that there was concurrence with many of the guidelines in the literature, but that there were areas that could be improved. It became evident that many respondents felt that the current system was not entirely fair and was not adapted to meet the needs of the integrated SANDF. Specifically, results indicated that the system should be re-evaluated to eliminate bias and to enhance the development of clear standards, both on a quantitative and qualitative level. It became clear that training and communication were important to the successful development and utilisation of a performance appraisal system. An effective performance appraisal system that is integrated with the overall performance management system of an organisation will enhance productivity, satisfaction and the attainment of goals.
- Full Text:
- Date Issued: 2004
- Authors: Terblanche, Graham Martin
- Date: 2004
- Subjects: Middle managers -- Rating of -- South Africa , South Africa. National Defence Force Officials and employees Rating of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:10884 , http://hdl.handle.net/10948/148 , Middle managers -- Rating of -- South Africa , South Africa. National Defence Force Officials and employees Rating of
- Description: The research problem of this study was to assess the extent to which the appraisal system for junior and middle level managers in the South African National Defence Force (SANDF) met the requirements and guidelines for performance appraisal as stipulated in the literature. To achieve this objective, the following procedure was followed: · A survey of existing literature, related to performance appraisal, was conducted. The literature study focused on the requirements for an effective performance appraisal system, appraisal methods and appraisal errors. Attention was also focused on who should take responsibility for performance appraisal and the importance of regularly evaluating the performance appraisal system to meet the demands of a changing environment. The second part of the literature study dealt with the guidelines for establishing an effective appraisal system as well as performance management processes and cycles that are critical for the effectiveness of an appraisal system. The theoretical study formed the basis for the development of a survey questionnaire to establish the extent to which junior and middle level managers in the SANDF agreed with the theoretical guidelines. The survey was administered to a randomly selected group of junior and middle level managers who were representative of the South African Army, Airforce and Medical Services. The empirical results indicated that there was concurrence with many of the guidelines in the literature, but that there were areas that could be improved. It became evident that many respondents felt that the current system was not entirely fair and was not adapted to meet the needs of the integrated SANDF. Specifically, results indicated that the system should be re-evaluated to eliminate bias and to enhance the development of clear standards, both on a quantitative and qualitative level. It became clear that training and communication were important to the successful development and utilisation of a performance appraisal system. An effective performance appraisal system that is integrated with the overall performance management system of an organisation will enhance productivity, satisfaction and the attainment of goals.
- Full Text:
- Date Issued: 2004
Petrographic and geochemical characterisation of the hangingwall and the footwall rocks (the Dipeta and R.A.T. stratigraphic units) to the Kinsevere and Nambulwa copper ore deposits of the Lufilian Arc, southern Democratic Republic of Congo
- Authors: Nkulu, Robert Kankomba
- Date: 2020
- Subjects: Petrogenesis -- Congo (Democratic Republic) , Analytical geochemistry -- Congo (Democratic Republic) , Copper ores -- Congo (Democratic Republic) , Ore deposits -- Congo (Democratic Republic) , Katangan Sequence , Geological mapping -- Congo (Democratic Republic) , Central African Copperbelt (Congo and Zambia) , Lufilian Arc , Neoproterozoic Katangan R.A.T. (Roches Argilo Talqueuse) Subgroup , Dipeta Subgroup
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/142772 , vital:38115
- Description: The Kinsevere and Nambulwa copper deposits in the Democratic Republic of Congo (D.R.C.) are set in the eastern side of the Neoproterozoic Katanga Supergroup, forming the Lufilian Arc, resulting from a cratonic collision between the Congo and the Kalahari Cratons (ca.620-570_Ma). The Katanga Supergroup was deposited in an extensional rift setting with a sedimentary thickness succession ranging between 7 to 10 km, sub-divided into: − the Roan, the Nguba and the Kundelungu Groups. The stratigraphic column of the Roan Group consists of the R.A.T. (Roche Argilo Talqueuse), the Mines, the Dipeta and the Mwashya Subgroups. Three major deformation phases have been described characterised by complex multiphase tectonics related to a curved superposition of folded, thrust and sheared blocks. The rocks of the R.A.T., Mines and Dipeta Subgroups are recognised as blocks that occur within a stratiform to discordant and diapiritic megabreccia. The blocks were rafted upward with salt tectonics, resulting in the juxtaposition with the hangingwall and the footwall terranes. Therefore, in that context it has been found that the Dipeta may appear overlying the R.A.T. Subgroup through the unconformity decollement surface of heterogeneous breccia. The petrographic observations made of the R.A.T. and Dipeta samples indicates in both units the presence of detrital quartz and feldspar that have been altered and replaced by sericite and muscovite minerals. Gypsum is intimately associated with magnesite, showing an evaporitic environment domain, while magnesite is common as alteration phase both in the R.A.T. and Dipeta Subgroups. Pyrophyllite has been observed in the Dipeta, resulting from reaction of silica with the Kaolinite at low temperature. Accessory detrital minerals include zircon, as well as xenotime intergrown with altered Fe-Ti-oxide hematite, forming complex textures with disseminated Ti-oxides both in R.A.T. and Dipeta units. Major and trace element geochemistry indicates that the Dipeta is more dolomitic and magnesite while the R.A.T. is clay-rich. The Ti2O value of Dipeta and R.A.T samples is relatively low, ranging between 0.36 and 0.69 wt.% respectively, which suggest highly evolved felsic material in the protolith. This is consistent with interpretation based on the Al2O3/TiO2 ratio, which ranges between 18 and 23 for the R.A.T. and Dipeta respectively, indicating an intermediate to felsic granitoids as the protolith of R.A.T. and Dipeta siltstones. The Ti/Zr ratio of R.A.T. and Dipeta samples of less than 10, while, the higher La/Sc ratio of between 2.6 and 5.5 (for the R.A.T. and Dipeta respectively) indicate that both the R.A.T. and Dipeta are active continental and passive margin tectonic setting. Based on the geochemical variation with depth across the R.A.T. and Dipeta and their contact zone, a geochemical fingerprinting suggests that the ratio TiO2/Al2O3 appears to be useful and could be considered as a stratigraphic geochemical maker able to discriminate the R.A.T. and the Dipeta Subgroups during the geological mapping.
- Full Text:
- Date Issued: 2020
- Authors: Nkulu, Robert Kankomba
- Date: 2020
- Subjects: Petrogenesis -- Congo (Democratic Republic) , Analytical geochemistry -- Congo (Democratic Republic) , Copper ores -- Congo (Democratic Republic) , Ore deposits -- Congo (Democratic Republic) , Katangan Sequence , Geological mapping -- Congo (Democratic Republic) , Central African Copperbelt (Congo and Zambia) , Lufilian Arc , Neoproterozoic Katangan R.A.T. (Roches Argilo Talqueuse) Subgroup , Dipeta Subgroup
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/142772 , vital:38115
- Description: The Kinsevere and Nambulwa copper deposits in the Democratic Republic of Congo (D.R.C.) are set in the eastern side of the Neoproterozoic Katanga Supergroup, forming the Lufilian Arc, resulting from a cratonic collision between the Congo and the Kalahari Cratons (ca.620-570_Ma). The Katanga Supergroup was deposited in an extensional rift setting with a sedimentary thickness succession ranging between 7 to 10 km, sub-divided into: − the Roan, the Nguba and the Kundelungu Groups. The stratigraphic column of the Roan Group consists of the R.A.T. (Roche Argilo Talqueuse), the Mines, the Dipeta and the Mwashya Subgroups. Three major deformation phases have been described characterised by complex multiphase tectonics related to a curved superposition of folded, thrust and sheared blocks. The rocks of the R.A.T., Mines and Dipeta Subgroups are recognised as blocks that occur within a stratiform to discordant and diapiritic megabreccia. The blocks were rafted upward with salt tectonics, resulting in the juxtaposition with the hangingwall and the footwall terranes. Therefore, in that context it has been found that the Dipeta may appear overlying the R.A.T. Subgroup through the unconformity decollement surface of heterogeneous breccia. The petrographic observations made of the R.A.T. and Dipeta samples indicates in both units the presence of detrital quartz and feldspar that have been altered and replaced by sericite and muscovite minerals. Gypsum is intimately associated with magnesite, showing an evaporitic environment domain, while magnesite is common as alteration phase both in the R.A.T. and Dipeta Subgroups. Pyrophyllite has been observed in the Dipeta, resulting from reaction of silica with the Kaolinite at low temperature. Accessory detrital minerals include zircon, as well as xenotime intergrown with altered Fe-Ti-oxide hematite, forming complex textures with disseminated Ti-oxides both in R.A.T. and Dipeta units. Major and trace element geochemistry indicates that the Dipeta is more dolomitic and magnesite while the R.A.T. is clay-rich. The Ti2O value of Dipeta and R.A.T samples is relatively low, ranging between 0.36 and 0.69 wt.% respectively, which suggest highly evolved felsic material in the protolith. This is consistent with interpretation based on the Al2O3/TiO2 ratio, which ranges between 18 and 23 for the R.A.T. and Dipeta respectively, indicating an intermediate to felsic granitoids as the protolith of R.A.T. and Dipeta siltstones. The Ti/Zr ratio of R.A.T. and Dipeta samples of less than 10, while, the higher La/Sc ratio of between 2.6 and 5.5 (for the R.A.T. and Dipeta respectively) indicate that both the R.A.T. and Dipeta are active continental and passive margin tectonic setting. Based on the geochemical variation with depth across the R.A.T. and Dipeta and their contact zone, a geochemical fingerprinting suggests that the ratio TiO2/Al2O3 appears to be useful and could be considered as a stratigraphic geochemical maker able to discriminate the R.A.T. and the Dipeta Subgroups during the geological mapping.
- Full Text:
- Date Issued: 2020
Azigbo
- Gnaore Djimi (vocals, creator), Gnaore Djimi The Best (album title), Showbiz
- Authors: Gnaore Djimi (vocals, creator) , Gnaore Djimi The Best (album title) , Showbiz
- Date: 2000
- Subjects: Popular music , Popular music--Africa, West , Africa Cote d'Ivoire Abidjan f-iv
- Language: French
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/128902 , vital:36189 , International Library of African Music, Rhodes University, Grahamstown, South Africa , SDC17-03
- Description: Ivorian popular song in the Polihet style that is based on the traditional sounds, gestures and heritage of Niamboua people who live in the southwest reagion of Cote d'Ivoire. Polihet is performed at funerals, baptisms,weddings with the themes of love, hate, death and peace
- Full Text: false
- Date Issued: 2000
- Authors: Gnaore Djimi (vocals, creator) , Gnaore Djimi The Best (album title) , Showbiz
- Date: 2000
- Subjects: Popular music , Popular music--Africa, West , Africa Cote d'Ivoire Abidjan f-iv
- Language: French
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/128902 , vital:36189 , International Library of African Music, Rhodes University, Grahamstown, South Africa , SDC17-03
- Description: Ivorian popular song in the Polihet style that is based on the traditional sounds, gestures and heritage of Niamboua people who live in the southwest reagion of Cote d'Ivoire. Polihet is performed at funerals, baptisms,weddings with the themes of love, hate, death and peace
- Full Text: false
- Date Issued: 2000
Bidi Djehoua
- Gnaore Djimi (vocals, creator), Gnaore Djimi The Best (album title), Showbiz
- Authors: Gnaore Djimi (vocals, creator) , Gnaore Djimi The Best (album title) , Showbiz
- Date: 2000
- Subjects: Popular music , Popular music--Africa, West , Africa Cote d'Ivoire Abidjan f-iv
- Language: French
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/129014 , vital:36204 , International Library of African Music, Rhodes University, Grahamstown, South Africa , SDC17-09
- Description: Ivorian popular song in the Polihet style that is based on the traditional sounds, gestures and heritage of Niamboua people who live in the southwest reagion of Cote d'Ivoire. Polihet is performed at funerals, baptisms,weddings with the themes of love, hate, death and peace
- Full Text: false
- Date Issued: 2000
- Authors: Gnaore Djimi (vocals, creator) , Gnaore Djimi The Best (album title) , Showbiz
- Date: 2000
- Subjects: Popular music , Popular music--Africa, West , Africa Cote d'Ivoire Abidjan f-iv
- Language: French
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/129014 , vital:36204 , International Library of African Music, Rhodes University, Grahamstown, South Africa , SDC17-09
- Description: Ivorian popular song in the Polihet style that is based on the traditional sounds, gestures and heritage of Niamboua people who live in the southwest reagion of Cote d'Ivoire. Polihet is performed at funerals, baptisms,weddings with the themes of love, hate, death and peace
- Full Text: false
- Date Issued: 2000
Ayaya wo-mami- ami-e
- Three Chokwe men, Composer not specified, Tracey, Hugh
- Authors: Three Chokwe men , Composer not specified , Tracey, Hugh
- Date: 1957-07-30
- Subjects: Folk music--Africa , Field recordings , Africa, Sub-Saharan , Africa Congo (Democratic Republic Cite Indigene f-cg
- Language: Chokwe
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/244470 , vital:51260 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Field Tapes, Rhodes University, Makhanda, South Africa , HTFT527-L149 , Research no. L3E5
- Description: Indigenous folk song for the 'Chisina' initiation dance, with singing accompanied by 3 weighted, pinned, closed and hand-beaten goblet drums.
- Full Text: false
- Date Issued: 1957-07-30
- Authors: Three Chokwe men , Composer not specified , Tracey, Hugh
- Date: 1957-07-30
- Subjects: Folk music--Africa , Field recordings , Africa, Sub-Saharan , Africa Congo (Democratic Republic Cite Indigene f-cg
- Language: Chokwe
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/244470 , vital:51260 , International Library of African Music, Rhodes University, Makhanda, South Africa , Hugh Tracey Field Tapes, Rhodes University, Makhanda, South Africa , HTFT527-L149 , Research no. L3E5
- Description: Indigenous folk song for the 'Chisina' initiation dance, with singing accompanied by 3 weighted, pinned, closed and hand-beaten goblet drums.
- Full Text: false
- Date Issued: 1957-07-30
An investigation of parameter relationships in a high-speed digital multimedia environment
- Authors: Chigwamba, Nyasha
- Date: 2014
- Subjects: Multimedia communications , Digital communications , Local area networks (Computer networks) , Computer network architectures , Computer network protocols , Computer sound processing , Sound -- Recording and reproducing -- Digital techniques
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4725 , http://hdl.handle.net/10962/d1021153
- Description: With the rapid adoption of multimedia network technologies, a number of companies and standards bodies are introducing technologies that enhance user experience in networked multimedia environments. These technologies focus on device discovery, connection management, control, and monitoring. This study focused on control and monitoring. Multimedia networks make it possible for devices that are part of the same network to reside in different physical locations. These devices contain parameters that are used to control particular features, such as speaker volume, bass, amplifier gain, and video resolution. It is often necessary for changes in one parameter to affect other parameters, such as a synchronised change between volume and bass parameters, or collective control of multiple parameters. Thus, relationships are required between the parameters. In addition, some devices contain parameters, such as voltage, temperature, and audio level, that require constant monitoring to enable corrective action when thresholds are exceeded. Therefore, a mechanism for monitoring networked devices is required. This thesis proposes relationships that are essential for the proper functioning of a multimedia network and that should, therefore, be incorporated in standard form into a protocol, such that all devices can depend on them. Implementation mechanisms for these relationships were created. Parameter grouping and monitoring capabilities within mixing console implementations and existing control protocols were reviewed. A number of requirements for parameter grouping and monitoring were derived from this review. These requirements include a formal classification of relationship types, the ability to create relationships between parameters with different underlying value units, the ability to create relationships between parameters residing on different devices on a network, and the use of an event-driven mechanism for parameter monitoring. These requirements were the criteria used to govern the implementation mechanisms that were created as part of this study. Parameter grouping and monitoring mechanisms were implemented for the XFN protocol. The mechanisms implemented fulfil the requirements derived from the review of capabilities of mixing consoles and existing control protocols. The formal classification of relationship types was implemented within XFN parameters using lists that keep track of the relationships between each XFN parameter and other XFN parameters that reside on the same device or on other devices on the network. A common value unit, known as the global unit, was defined for use as the value format within value update messages between XFN parameters that have relationships. Mapping tables were used to translate the global unit values to application-specific (universal) units, such as decibels (dB). A mechanism for bulk parameter retrieval within the XFN protocol was augmented to produce an event-driven mechanism for parameter monitoring. These implementation mechanisms were applied to an XFN-protocol-compliant graphical control application to demonstrate their usage within an end user context. At the time of this study, the XFN protocol was undergoing standardisation within the Audio Engineering Society. The AES-64 standard has now been approved. Most of the implementation mechanisms resulting from this study have been incorporated into this standard.
- Full Text:
- Date Issued: 2014
- Authors: Chigwamba, Nyasha
- Date: 2014
- Subjects: Multimedia communications , Digital communications , Local area networks (Computer networks) , Computer network architectures , Computer network protocols , Computer sound processing , Sound -- Recording and reproducing -- Digital techniques
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4725 , http://hdl.handle.net/10962/d1021153
- Description: With the rapid adoption of multimedia network technologies, a number of companies and standards bodies are introducing technologies that enhance user experience in networked multimedia environments. These technologies focus on device discovery, connection management, control, and monitoring. This study focused on control and monitoring. Multimedia networks make it possible for devices that are part of the same network to reside in different physical locations. These devices contain parameters that are used to control particular features, such as speaker volume, bass, amplifier gain, and video resolution. It is often necessary for changes in one parameter to affect other parameters, such as a synchronised change between volume and bass parameters, or collective control of multiple parameters. Thus, relationships are required between the parameters. In addition, some devices contain parameters, such as voltage, temperature, and audio level, that require constant monitoring to enable corrective action when thresholds are exceeded. Therefore, a mechanism for monitoring networked devices is required. This thesis proposes relationships that are essential for the proper functioning of a multimedia network and that should, therefore, be incorporated in standard form into a protocol, such that all devices can depend on them. Implementation mechanisms for these relationships were created. Parameter grouping and monitoring capabilities within mixing console implementations and existing control protocols were reviewed. A number of requirements for parameter grouping and monitoring were derived from this review. These requirements include a formal classification of relationship types, the ability to create relationships between parameters with different underlying value units, the ability to create relationships between parameters residing on different devices on a network, and the use of an event-driven mechanism for parameter monitoring. These requirements were the criteria used to govern the implementation mechanisms that were created as part of this study. Parameter grouping and monitoring mechanisms were implemented for the XFN protocol. The mechanisms implemented fulfil the requirements derived from the review of capabilities of mixing consoles and existing control protocols. The formal classification of relationship types was implemented within XFN parameters using lists that keep track of the relationships between each XFN parameter and other XFN parameters that reside on the same device or on other devices on the network. A common value unit, known as the global unit, was defined for use as the value format within value update messages between XFN parameters that have relationships. Mapping tables were used to translate the global unit values to application-specific (universal) units, such as decibels (dB). A mechanism for bulk parameter retrieval within the XFN protocol was augmented to produce an event-driven mechanism for parameter monitoring. These implementation mechanisms were applied to an XFN-protocol-compliant graphical control application to demonstrate their usage within an end user context. At the time of this study, the XFN protocol was undergoing standardisation within the Audio Engineering Society. The AES-64 standard has now been approved. Most of the implementation mechanisms resulting from this study have been incorporated into this standard.
- Full Text:
- Date Issued: 2014
An investigation of a framework for the implementation of service management in the information and communication technology sector
- Authors: Benyon, Robert Victor
- Date: 2006
- Subjects: Support services (Management) , Service industries -- Management , Information technology -- Management , Management information systems , Communication in management
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1137 , http://hdl.handle.net/10962/d1002766 , Support services (Management) , Service industries -- Management , Information technology -- Management , Management information systems , Communication in management
- Description: Service Management (SM) is an integrated, cyclical and collaborative approach to the management of service requirements and levels. It involves the definition of client expectations, the satisfying of those expectations and the perpetual refining of the business agreement (Sturm 2001). SM in the ICT sector is a comprehensive process that extends beyond the development of Service Agreements (SAs). A number of identifiable steps constitute the progressive implementation of a managed services environment, the key components of which are a readiness to provide services, the accurate elicitation, management and satisfying of client requirements and the continual improvements to the business relationship. Unfortunately, a number of SM initiatives fail. These failures can be attributed to a lack of SM understanding, the absence of a fully implemented SM strategy, poor communication and people issues. This research describes an investigation of SM implementation. A number of recognised frameworks are explored and critically analysed. The common strengths of these frameworks and the results of an exploratory pilot study are used to construct an SM implementation framework. This framework is then tested empirically by means of an online survey, and revised in the light of the results of this survey. The framework comprises two distinct phases, namely a Foundation phase and a Managed Services phase. The Foundation phase comprises 8 critical preparatory activities that take a service provider to state of readiness to provide and manage ICT services. The Managed Services phase comprises 5 key cyclical steps for the management of ICT services, including Planning, Analysis, Design, Implementation and Review.
- Full Text:
- Date Issued: 2006
- Authors: Benyon, Robert Victor
- Date: 2006
- Subjects: Support services (Management) , Service industries -- Management , Information technology -- Management , Management information systems , Communication in management
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1137 , http://hdl.handle.net/10962/d1002766 , Support services (Management) , Service industries -- Management , Information technology -- Management , Management information systems , Communication in management
- Description: Service Management (SM) is an integrated, cyclical and collaborative approach to the management of service requirements and levels. It involves the definition of client expectations, the satisfying of those expectations and the perpetual refining of the business agreement (Sturm 2001). SM in the ICT sector is a comprehensive process that extends beyond the development of Service Agreements (SAs). A number of identifiable steps constitute the progressive implementation of a managed services environment, the key components of which are a readiness to provide services, the accurate elicitation, management and satisfying of client requirements and the continual improvements to the business relationship. Unfortunately, a number of SM initiatives fail. These failures can be attributed to a lack of SM understanding, the absence of a fully implemented SM strategy, poor communication and people issues. This research describes an investigation of SM implementation. A number of recognised frameworks are explored and critically analysed. The common strengths of these frameworks and the results of an exploratory pilot study are used to construct an SM implementation framework. This framework is then tested empirically by means of an online survey, and revised in the light of the results of this survey. The framework comprises two distinct phases, namely a Foundation phase and a Managed Services phase. The Foundation phase comprises 8 critical preparatory activities that take a service provider to state of readiness to provide and manage ICT services. The Managed Services phase comprises 5 key cyclical steps for the management of ICT services, including Planning, Analysis, Design, Implementation and Review.
- Full Text:
- Date Issued: 2006
Cytogenetic studies of Pseudobarbus and selected Barbus (Pisces: Cyprinidae) of southern Africa
- Authors: Naran, Daksha
- Date: 1997
- Subjects: Cyprinidae
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5252 , http://hdl.handle.net/10962/d1005095 , Cyprinidae
- Description: The aim of this study was to explore the karyology of temperate southern African barbine species in order to determine the extent and significance of polyploidy within the species. The study presents an optimised in vivo karyological protocol for the small barbines. The analysis of chromosomal data was explored using two approaches; measured (quantitative) and visual (qualitative). The karyology of 16 species of Barbus and six species of Pseudobarbus (Pisces: Cyprinidae) is reported. The study represents an almost complete (22/23 species) karyological survey of the temperate barbines. Chromosome number, arm numbers (NF) are recorded and karyotype morphology described for all species. Nucleolar organiser regions (NOR)s of 18 species have been examined by silver staining. Seven different AgNOR phenotypes occur among the species examined. Chromosome complements of the different species indicate at least three ploidy levels; diploid, tetraploid and hexaploid. Higher ploidy levels are represented in 78% (18/23) of species within the temperate fauna. This finding is remarkable, in the light of global proportions of cyprinid karyotypes, and provides an opportunity to shed further light on the evolution of polyploidy in barbine cyprinids. Results show that morphologically defined species complexes have distinct karyotypes, and most probably form cohesive phyletic clades. A phylogenetic tree was constructed using traditional morphological characters and tested against karyological data. The results suggests that similar ploidy states do not necessarily indicate close relationship between species. This supports a hypothesis of polyphyly for the African barbine cyprinids and also provides independent support for species complexes such as the "chubbyhead barb group" and the Pseudobarbus lineage. The broader implications of karyological findings are discussed within the context of African barbines and recommendations for further cytogenetic research are provided.
- Full Text:
- Date Issued: 1997
- Authors: Naran, Daksha
- Date: 1997
- Subjects: Cyprinidae
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5252 , http://hdl.handle.net/10962/d1005095 , Cyprinidae
- Description: The aim of this study was to explore the karyology of temperate southern African barbine species in order to determine the extent and significance of polyploidy within the species. The study presents an optimised in vivo karyological protocol for the small barbines. The analysis of chromosomal data was explored using two approaches; measured (quantitative) and visual (qualitative). The karyology of 16 species of Barbus and six species of Pseudobarbus (Pisces: Cyprinidae) is reported. The study represents an almost complete (22/23 species) karyological survey of the temperate barbines. Chromosome number, arm numbers (NF) are recorded and karyotype morphology described for all species. Nucleolar organiser regions (NOR)s of 18 species have been examined by silver staining. Seven different AgNOR phenotypes occur among the species examined. Chromosome complements of the different species indicate at least three ploidy levels; diploid, tetraploid and hexaploid. Higher ploidy levels are represented in 78% (18/23) of species within the temperate fauna. This finding is remarkable, in the light of global proportions of cyprinid karyotypes, and provides an opportunity to shed further light on the evolution of polyploidy in barbine cyprinids. Results show that morphologically defined species complexes have distinct karyotypes, and most probably form cohesive phyletic clades. A phylogenetic tree was constructed using traditional morphological characters and tested against karyological data. The results suggests that similar ploidy states do not necessarily indicate close relationship between species. This supports a hypothesis of polyphyly for the African barbine cyprinids and also provides independent support for species complexes such as the "chubbyhead barb group" and the Pseudobarbus lineage. The broader implications of karyological findings are discussed within the context of African barbines and recommendations for further cytogenetic research are provided.
- Full Text:
- Date Issued: 1997
Diet of the yellow mongoose (Cynictis penicillata) in the Albany Thicket Biome of South Africa
- Authors: Bizani, Mfundo
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Zoology)
- Identifier: vital:11796 , http://hdl.handle.net/10353/d1019840
- Description: The dietary habits of the yellow mongoose Cynictis penicillata were studied in the Albany Thicket Biome of South Africa (Great Fish River Reserve, Eastern Cape). The diet was investigated through the analysis of 1,056 scats that were sampled over a period of 7 years (2005−2009 and 2011−2012) mainly in three similar sites (Kelarny, Grasslands and Junction 10) that were used by at least three families or groups of yellow mongooses. Scats were collected near latrine sites, labelled and stored in a freezer. In the laboratory, scats were oven dried for a period of 24 hours at 50 C. Diet was determined by identifying undigested food remains in the scats. Hair samples were examined under the compound microscope to identify which mammals were ingested. In the field, both arthropod and small mammal abundance were determined in order to evaluate whether yellow mongooses are opportunistic or specialist feeders. Furthermore, inter-annual (2006–2008) and inter-group/inter-site variations in the diet were assessed. Based on faecal analysis, arthropods were the principal prey, while small mammals acted as supplementary food item. Other food categories like vegetation, reptiles and birds were only ingested or preyed upon infrequently. Intermediate dietary diversity, and low standardised diet breadth indices were obtained for all seasons, as well as for the whole sampling period. The diet overlaps calculated for pairs of seasons were very high and did not differ substantially. However, the diet of the yellow mongoose varied seasonally, yearly and between groups (sites), mostly due to variations in arthropod and small mammal consumption. Food availability displayed an increase in biomass of both small mammals and arthropods in summer and autumn. Results obtained in this study could suggest that the yellow mongoose at the GFRR is insectivorous by preferring to feed on insects (and arthropods in general) when both insects and rodents are abundant. However the fact that its diet varies both seasonally, yearly and locally, as well as the presence of remains of other food categories in the scats, indicates that this species is rather an opportunistic, generalist feeder than an insect specialist.
- Full Text:
- Date Issued: 2014
- Authors: Bizani, Mfundo
- Date: 2014
- Language: English
- Type: Thesis , Masters , MSc (Zoology)
- Identifier: vital:11796 , http://hdl.handle.net/10353/d1019840
- Description: The dietary habits of the yellow mongoose Cynictis penicillata were studied in the Albany Thicket Biome of South Africa (Great Fish River Reserve, Eastern Cape). The diet was investigated through the analysis of 1,056 scats that were sampled over a period of 7 years (2005−2009 and 2011−2012) mainly in three similar sites (Kelarny, Grasslands and Junction 10) that were used by at least three families or groups of yellow mongooses. Scats were collected near latrine sites, labelled and stored in a freezer. In the laboratory, scats were oven dried for a period of 24 hours at 50 C. Diet was determined by identifying undigested food remains in the scats. Hair samples were examined under the compound microscope to identify which mammals were ingested. In the field, both arthropod and small mammal abundance were determined in order to evaluate whether yellow mongooses are opportunistic or specialist feeders. Furthermore, inter-annual (2006–2008) and inter-group/inter-site variations in the diet were assessed. Based on faecal analysis, arthropods were the principal prey, while small mammals acted as supplementary food item. Other food categories like vegetation, reptiles and birds were only ingested or preyed upon infrequently. Intermediate dietary diversity, and low standardised diet breadth indices were obtained for all seasons, as well as for the whole sampling period. The diet overlaps calculated for pairs of seasons were very high and did not differ substantially. However, the diet of the yellow mongoose varied seasonally, yearly and between groups (sites), mostly due to variations in arthropod and small mammal consumption. Food availability displayed an increase in biomass of both small mammals and arthropods in summer and autumn. Results obtained in this study could suggest that the yellow mongoose at the GFRR is insectivorous by preferring to feed on insects (and arthropods in general) when both insects and rodents are abundant. However the fact that its diet varies both seasonally, yearly and locally, as well as the presence of remains of other food categories in the scats, indicates that this species is rather an opportunistic, generalist feeder than an insect specialist.
- Full Text:
- Date Issued: 2014