Study of the skincalm filling process at Aspen Pharmacare applying some six sigma principles
- Authors: Marx, Johannes
- Date: 2005
- Subjects: Ointments -- Packaging , Six sigma (Quality control standard)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10369 , http://hdl.handle.net/10948/184 , Ointments -- Packaging , Six sigma (Quality control standard)
- Description: Aspen Pharmacare is listed on the Johannesburg Securities Exchange South Africa (JSE) and is Africa’s largest pharmaceutical manufacturer. The company is a major supplier of branded pharmaceutical and healthcare products to the local and selected international markets. For decades, Aspen has manufactured a basket of affordable, quality, and effective products for the ethical, generic over-the-counter (OTC) and personal care markets. Aspen is also the leading supplier of generic medicines to the public sector, providing comprehensive coverage of the products on the Essential Drug List. Aspen continues to deliver on its commitment toward playing a role in social responsibility diseases such as HIV/AIDS, tuberculosis and malaria. In August 2003 Aspen developed Africa’s first generic anti-retroviral drug, namely Aspen-Stavudine. Aspen’s manufacturing facilities are based in Port Elizabeth (PE) and East London. Aspen has recently completed an Oral Solid Dosage (OSD) manufacturing facility worth approximately R150 million in PE. The Group manufactures approximately 20 tons of product daily and in excess of 400 tons of solid dosage pharmaceuticals, which equates to more than 2 billion tablets. In addition, more than 3 million litres of liquid pharmaceuticals and over 200 tons of pharmaceutical creams and ointments are produced per year [1]. Aspen excels at delivering quality products and services, exceeding customer expectations, complying with international standards in an environment that cultivates technical expertise and innovation. Following this philosophy through to the shop floor areas mean that there are always initiatives in continuous production improvement. One of these improvement projects introduced is called Six Sigma. 8 Ten members of the staff, selected from different expertise fields in the company were trained in Six Sigma. Knowledge gained from the two week training course were applied to different areas in the factory using Six Sigma principles. This dissertation focuses on the study undertaken in one of production areas, namely the filling process of the ointments and creams at the Aspen Port Elizabeth facility.
- Full Text:
- Date Issued: 2005
- Authors: Marx, Johannes
- Date: 2005
- Subjects: Ointments -- Packaging , Six sigma (Quality control standard)
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10369 , http://hdl.handle.net/10948/184 , Ointments -- Packaging , Six sigma (Quality control standard)
- Description: Aspen Pharmacare is listed on the Johannesburg Securities Exchange South Africa (JSE) and is Africa’s largest pharmaceutical manufacturer. The company is a major supplier of branded pharmaceutical and healthcare products to the local and selected international markets. For decades, Aspen has manufactured a basket of affordable, quality, and effective products for the ethical, generic over-the-counter (OTC) and personal care markets. Aspen is also the leading supplier of generic medicines to the public sector, providing comprehensive coverage of the products on the Essential Drug List. Aspen continues to deliver on its commitment toward playing a role in social responsibility diseases such as HIV/AIDS, tuberculosis and malaria. In August 2003 Aspen developed Africa’s first generic anti-retroviral drug, namely Aspen-Stavudine. Aspen’s manufacturing facilities are based in Port Elizabeth (PE) and East London. Aspen has recently completed an Oral Solid Dosage (OSD) manufacturing facility worth approximately R150 million in PE. The Group manufactures approximately 20 tons of product daily and in excess of 400 tons of solid dosage pharmaceuticals, which equates to more than 2 billion tablets. In addition, more than 3 million litres of liquid pharmaceuticals and over 200 tons of pharmaceutical creams and ointments are produced per year [1]. Aspen excels at delivering quality products and services, exceeding customer expectations, complying with international standards in an environment that cultivates technical expertise and innovation. Following this philosophy through to the shop floor areas mean that there are always initiatives in continuous production improvement. One of these improvement projects introduced is called Six Sigma. 8 Ten members of the staff, selected from different expertise fields in the company were trained in Six Sigma. Knowledge gained from the two week training course were applied to different areas in the factory using Six Sigma principles. This dissertation focuses on the study undertaken in one of production areas, namely the filling process of the ointments and creams at the Aspen Port Elizabeth facility.
- Full Text:
- Date Issued: 2005
Talk radio and public debate : a case study of three Ugandan radio stations
- Authors: Ogoso, Erich Opolot
- Date: 2005
- Subjects: Radio stations -- Uganda , Radio broadcasting -- Social aspects -- Uganda , Radio broadcasting -- Political aspects -- Uganda , Radio talk shows -- Uganda , Interviewing on radio -- Uganda
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3514 , http://hdl.handle.net/10962/d1007723 , Radio stations -- Uganda , Radio broadcasting -- Social aspects -- Uganda , Radio broadcasting -- Political aspects -- Uganda , Radio talk shows -- Uganda , Interviewing on radio -- Uganda
- Description: This study is a comparative examination of approaches to talk radio as a genre on three Ugandan radio stations. The aim is to draw conclusions, from observations made about these stations, about the potential of talk radio to encourage public debate around social issues and improve democratic participation despite pertinent challenges in Uganda. The study first outlines a theoretical framework, which is informed by Habermas's theory of the media as a 'public sphere'. This framework is applied to an exploration of traditions of talk radio that have emerged globally in order to assess the potential of these traditions to play a role in contributing to the establishment of such a 'public sphere'. The study then goes on to discuss the historical development of radio in Uganda and the establishment of the current broadcast landscape. The focus is on the way in which this history has been defined by a struggle around public expression, in which government has repeatedly sought ways to control media as a vehicle for public expression. It is proposed that Ugandan talk radio has the potential to play an important role in ensuring broad participation in public expression. It is against this background that the study then describes and analyses the development of the talk genre at three Ugandan radio stations (each one an example of, respectively, a commercial, community and public service station). It is explained that staff on all three stations emphasise the importance of talk radio in encouraging participation, by their audiences, in the public debate of social and political issues. It is argued that, because of limitations that exist within these stations, none of the talk show teams fully realize the potential of the genre for participation in such debate. The picture that emerges is one of unequal access, with those sections of radio audiences in positions of privilege being further empowered, while those on the margins remain excluded from public discussion. The study finally recommends ways to improve public participation on Ugandan talk radio, noting the need to review government support, the problems of organizational culture within the stations, the need for more guidelines on practical arrangements around talk show production and the question of contradictions that exist at policy level.
- Full Text:
- Date Issued: 2005
- Authors: Ogoso, Erich Opolot
- Date: 2005
- Subjects: Radio stations -- Uganda , Radio broadcasting -- Social aspects -- Uganda , Radio broadcasting -- Political aspects -- Uganda , Radio talk shows -- Uganda , Interviewing on radio -- Uganda
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3514 , http://hdl.handle.net/10962/d1007723 , Radio stations -- Uganda , Radio broadcasting -- Social aspects -- Uganda , Radio broadcasting -- Political aspects -- Uganda , Radio talk shows -- Uganda , Interviewing on radio -- Uganda
- Description: This study is a comparative examination of approaches to talk radio as a genre on three Ugandan radio stations. The aim is to draw conclusions, from observations made about these stations, about the potential of talk radio to encourage public debate around social issues and improve democratic participation despite pertinent challenges in Uganda. The study first outlines a theoretical framework, which is informed by Habermas's theory of the media as a 'public sphere'. This framework is applied to an exploration of traditions of talk radio that have emerged globally in order to assess the potential of these traditions to play a role in contributing to the establishment of such a 'public sphere'. The study then goes on to discuss the historical development of radio in Uganda and the establishment of the current broadcast landscape. The focus is on the way in which this history has been defined by a struggle around public expression, in which government has repeatedly sought ways to control media as a vehicle for public expression. It is proposed that Ugandan talk radio has the potential to play an important role in ensuring broad participation in public expression. It is against this background that the study then describes and analyses the development of the talk genre at three Ugandan radio stations (each one an example of, respectively, a commercial, community and public service station). It is explained that staff on all three stations emphasise the importance of talk radio in encouraging participation, by their audiences, in the public debate of social and political issues. It is argued that, because of limitations that exist within these stations, none of the talk show teams fully realize the potential of the genre for participation in such debate. The picture that emerges is one of unequal access, with those sections of radio audiences in positions of privilege being further empowered, while those on the margins remain excluded from public discussion. The study finally recommends ways to improve public participation on Ugandan talk radio, noting the need to review government support, the problems of organizational culture within the stations, the need for more guidelines on practical arrangements around talk show production and the question of contradictions that exist at policy level.
- Full Text:
- Date Issued: 2005
The biology of suburban olive thrushes (Turdus olivaceus olivaceus) in the Eastern Cape, South Africa
- Authors: Bonnevie, Bo Tørris
- Date: 2005
- Subjects: Thrushes , Turdus , Thrushes -- South Africa -- Eastern Cape , Turdus -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5651 , http://hdl.handle.net/10962/d1005333 , Thrushes , Turdus , Thrushes -- South Africa -- Eastern Cape , Turdus -- South Africa -- Eastern Cape
- Description: This study investigated the biology of the Olive Thrush Turdus olivaceus olivaceus in Grahamstown, South Africa from 1998 to 2003. Behavioural differences between males and females, parent-young interactions, development of fledglings, and the role of song and moult in territorial behaviour were investigated. Comparisons of biometrics, moult and survival were made using Olive Thrush ringing data from other regions. There were no significant differences in mass, wing length or survival rate between the Eastern and Western Cape provinces, but primary wing moult started earlier in the Western Cape and coincided with the end of the main breeding periods in both provinces. Both males and females of breeding pairs remained in and defended their territories throughout the year, but there was some evidence that territorial defence was strongest during the breeding periods. Roughly, every 100 eggs laid produce 50 fledglings. Out of these 20 to 30 reach the age of independence at approximately 50 days, and only five of these juvenile birds reach maturity. Adult survival was estimated at 80%, with a mean life expectancy of 4.5 years and a conservative estimate of maximum lifespan of 11 years. Using ringing data and museum specimens, the Olive Thrush was compared with the Karoo Thrush Turdus smithi, a former race of the Olive Thrush. Olive Thrushes had shorter bills and wings, but were heavier than Karoo Thrushes from the Cradock district. There were also differences in bill and eye-ring colouration between these populations. No morphological differences were found between the sexes in either species.
- Full Text:
- Date Issued: 2005
- Authors: Bonnevie, Bo Tørris
- Date: 2005
- Subjects: Thrushes , Turdus , Thrushes -- South Africa -- Eastern Cape , Turdus -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5651 , http://hdl.handle.net/10962/d1005333 , Thrushes , Turdus , Thrushes -- South Africa -- Eastern Cape , Turdus -- South Africa -- Eastern Cape
- Description: This study investigated the biology of the Olive Thrush Turdus olivaceus olivaceus in Grahamstown, South Africa from 1998 to 2003. Behavioural differences between males and females, parent-young interactions, development of fledglings, and the role of song and moult in territorial behaviour were investigated. Comparisons of biometrics, moult and survival were made using Olive Thrush ringing data from other regions. There were no significant differences in mass, wing length or survival rate between the Eastern and Western Cape provinces, but primary wing moult started earlier in the Western Cape and coincided with the end of the main breeding periods in both provinces. Both males and females of breeding pairs remained in and defended their territories throughout the year, but there was some evidence that territorial defence was strongest during the breeding periods. Roughly, every 100 eggs laid produce 50 fledglings. Out of these 20 to 30 reach the age of independence at approximately 50 days, and only five of these juvenile birds reach maturity. Adult survival was estimated at 80%, with a mean life expectancy of 4.5 years and a conservative estimate of maximum lifespan of 11 years. Using ringing data and museum specimens, the Olive Thrush was compared with the Karoo Thrush Turdus smithi, a former race of the Olive Thrush. Olive Thrushes had shorter bills and wings, but were heavier than Karoo Thrushes from the Cradock district. There were also differences in bill and eye-ring colouration between these populations. No morphological differences were found between the sexes in either species.
- Full Text:
- Date Issued: 2005
The historiographical development of the concept "mfecane" and the writing of early Southern African history, from the 1820s to 1920s
- Authors: Richner, Jürg Emile
- Date: 2005
- Subjects: South Africa -- History , South Africa -- Historiography , Bantu-speaking peoples -- Migrations , Africa, Southern -- History -- Mfecane period, 1816-ca. 1840
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2554 , http://hdl.handle.net/10962/d1002406 , South Africa -- History , South Africa -- Historiography , Bantu-speaking peoples -- Migrations , Africa, Southern -- History -- Mfecane period, 1816-ca. 1840
- Description: The mfecane was for most of the twentieth century regarded as a historical certainty for the South African public and the Apartheid government, as well as for historians here and world-wide. The mfecane had achieved the permanence of a paradigm and a dominant discourse, as it was accepted equally by settler, liberal, Afrikaner, Africanist and Neo-Marxist historians. This certainty was shaken when Cobbing’s mfecane critique appeared in 1988, with which I concur. This study examines how mfecane history was written from the first published articles in mid-1823 until Walker coined the concept mfecane in 1928. This thesis undertakes a journey through a host of published works, books, pamphlets and articles in journals, magazines and newspapers, from which a number of conclusions emerge. The mfecane narrative was developed over a period of a hundred years in the English language by almost exclusively white, English-speaking male amateur historians and ethnographers. Their occupations, age, ideology and level of education differed markedly, but they shared one European ideological value, the discourse of the European “Image of Africa”, which regarded Africans as the negative Other of their own positively perceived society. This was a culturallyshared view of Africans, which formed the baggage in the mind of all writers examined, and accounts for the mfecane narrative’s negative attitude towards Africans. Furthermore, mfecane history was influenced by racism and the use of literary devices such as the gothic novel and the romance. Authors writing in the 1823 to 1846 period on events which had taken place in the “blank space” beyond the Cape Colony, which most of them had never visited, laid the basis for the mfecane narrative. It constituted a set of geographical or ethnically focused, separate accounts. These separate accounts focused on the themes of Shaka’s creation of the Zulu state, including his expulsion of several chiefdoms; his depopulation of Natal and the flight of the Fingo to the Transkei; the path of destruction of the Hlubi and Ngwane during their flight from Natal via the greater Caledon Valley area to the Transkei; the incorporation of the Kololo and other Sotho chiefdoms into the Mantatees - due to pressure from the invaders from Natal - who subsequently laid waste the Free State and Transvaal as far as Dithakong, where they were defeated; the further depopulation of the Transvaal by the Ndebele during their escape from Shaka; the flight of Moshoeshoe and his people to Thaba Bosiu where he built up the Sotho state, with Moshoeshoe being the only positive figure in this history. This multi-narrative was thereafter repeated without any critical thought by all authors examined until in 1885 Theal created a Zulu-centric, geographically integrated mfecane narrative whereby he integrated the previously separate accounts into one coherent whole - a whole which was so much more than the sum of its parts, but so far without a defining name. That was provided by Walker in 1928 when he coined the Xhosa neologism, mfecane. The Theal, Cory and Walker racist mfecane was thus bequeathed as the mfecane to the rest of the twentieth century.
- Full Text:
- Date Issued: 2005
- Authors: Richner, Jürg Emile
- Date: 2005
- Subjects: South Africa -- History , South Africa -- Historiography , Bantu-speaking peoples -- Migrations , Africa, Southern -- History -- Mfecane period, 1816-ca. 1840
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2554 , http://hdl.handle.net/10962/d1002406 , South Africa -- History , South Africa -- Historiography , Bantu-speaking peoples -- Migrations , Africa, Southern -- History -- Mfecane period, 1816-ca. 1840
- Description: The mfecane was for most of the twentieth century regarded as a historical certainty for the South African public and the Apartheid government, as well as for historians here and world-wide. The mfecane had achieved the permanence of a paradigm and a dominant discourse, as it was accepted equally by settler, liberal, Afrikaner, Africanist and Neo-Marxist historians. This certainty was shaken when Cobbing’s mfecane critique appeared in 1988, with which I concur. This study examines how mfecane history was written from the first published articles in mid-1823 until Walker coined the concept mfecane in 1928. This thesis undertakes a journey through a host of published works, books, pamphlets and articles in journals, magazines and newspapers, from which a number of conclusions emerge. The mfecane narrative was developed over a period of a hundred years in the English language by almost exclusively white, English-speaking male amateur historians and ethnographers. Their occupations, age, ideology and level of education differed markedly, but they shared one European ideological value, the discourse of the European “Image of Africa”, which regarded Africans as the negative Other of their own positively perceived society. This was a culturallyshared view of Africans, which formed the baggage in the mind of all writers examined, and accounts for the mfecane narrative’s negative attitude towards Africans. Furthermore, mfecane history was influenced by racism and the use of literary devices such as the gothic novel and the romance. Authors writing in the 1823 to 1846 period on events which had taken place in the “blank space” beyond the Cape Colony, which most of them had never visited, laid the basis for the mfecane narrative. It constituted a set of geographical or ethnically focused, separate accounts. These separate accounts focused on the themes of Shaka’s creation of the Zulu state, including his expulsion of several chiefdoms; his depopulation of Natal and the flight of the Fingo to the Transkei; the path of destruction of the Hlubi and Ngwane during their flight from Natal via the greater Caledon Valley area to the Transkei; the incorporation of the Kololo and other Sotho chiefdoms into the Mantatees - due to pressure from the invaders from Natal - who subsequently laid waste the Free State and Transvaal as far as Dithakong, where they were defeated; the further depopulation of the Transvaal by the Ndebele during their escape from Shaka; the flight of Moshoeshoe and his people to Thaba Bosiu where he built up the Sotho state, with Moshoeshoe being the only positive figure in this history. This multi-narrative was thereafter repeated without any critical thought by all authors examined until in 1885 Theal created a Zulu-centric, geographically integrated mfecane narrative whereby he integrated the previously separate accounts into one coherent whole - a whole which was so much more than the sum of its parts, but so far without a defining name. That was provided by Walker in 1928 when he coined the Xhosa neologism, mfecane. The Theal, Cory and Walker racist mfecane was thus bequeathed as the mfecane to the rest of the twentieth century.
- Full Text:
- Date Issued: 2005
The role of anthropogenic disturbance in the creation of a socio-ecological landscape
- Authors: Fox, Helen Elizabeth
- Date: 2005
- Subjects: Human ecology -- South Africa -- Kat River Valley , Land use -- Environmental aspects-- South Africa -- Kat River Valley , Landscapes -- Social aspects -- South Africa -- Kat River Valley , Landscape ecology -- South Africa -- Kat River Valley , Vegetation and climate -- South Africa -- Kat River Valley , Xhosa (African people) -- Folklore , Kat River Valley (South Africa)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4772 , http://hdl.handle.net/10962/d1008061 , Human ecology -- South Africa -- Kat River Valley , Land use -- Environmental aspects-- South Africa -- Kat River Valley , Landscapes -- Social aspects -- South Africa -- Kat River Valley , Landscape ecology -- South Africa -- Kat River Valley , Vegetation and climate -- South Africa -- Kat River Valley , Xhosa (African people) -- Folklore , Kat River Valley (South Africa)
- Description: The aim of this thesis is to examine the role of anthropogenic disturbance in the creation of a socio-ecological landscape. Three key questions were answered: what impact has past anthropogenic disturbance had on present vegetative characteristics; what value did this disturbed landscape have to local people; how did the local peoples' worldviews and eco-cosmologies influence how they perceived, valued and managed their landscape? Research was based in a rural, predominantly amaXhosa village in the Kat River valley, Eastern Cape, South Africa. Four major landscape components characterised the environment, namely dense forests, former grazing lands, abandoned fields and old settlements. A combination of qualitative and quantitative methods were adopted, consisting of a vegetation and soil survey and social science methods including semistructured interviews, focus groups, transect walks and participant observation. The key finding was that anthropogenic disturbance is necessary to enhance the potential of the area to support human habitation. However, anthropogenic disturbance can have positive or negative effects for both local people and the environment. An intermediate level of disturbance is a key factor leading to a resilient socio-ecological system. Various anthropogenic disturbances have had significant affects on vegetation characteristics in terms of species richness, and a change in vegetation composition and species heights. Of the three anthropogenic landscapes examined, former grazing lands were the least intensively disturbed. They were also more species rich and structurally diverse than areas that were under agricultural production or used as a settlement. Dense forests, although the least desirable landscape to local people were, together with sacred pools, sources of ecosystem renewal and played a critical role during times of disturbance. Anthropogenic disturbance has added value to local people's livelihoods; this disturbance has resulted in a patchy landscape that supplies a wide variety of resources to local people. Local people are dependent on their environment for their basic needs; this has encouraged sustainable management practices. The local AmaXhosa still retain many elements of their traditional worldview, which has many characteristics of Animism. The environment is an integral component of their belief system and certain sites and species have significant cultural value and are protected.
- Full Text:
- Date Issued: 2005
- Authors: Fox, Helen Elizabeth
- Date: 2005
- Subjects: Human ecology -- South Africa -- Kat River Valley , Land use -- Environmental aspects-- South Africa -- Kat River Valley , Landscapes -- Social aspects -- South Africa -- Kat River Valley , Landscape ecology -- South Africa -- Kat River Valley , Vegetation and climate -- South Africa -- Kat River Valley , Xhosa (African people) -- Folklore , Kat River Valley (South Africa)
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4772 , http://hdl.handle.net/10962/d1008061 , Human ecology -- South Africa -- Kat River Valley , Land use -- Environmental aspects-- South Africa -- Kat River Valley , Landscapes -- Social aspects -- South Africa -- Kat River Valley , Landscape ecology -- South Africa -- Kat River Valley , Vegetation and climate -- South Africa -- Kat River Valley , Xhosa (African people) -- Folklore , Kat River Valley (South Africa)
- Description: The aim of this thesis is to examine the role of anthropogenic disturbance in the creation of a socio-ecological landscape. Three key questions were answered: what impact has past anthropogenic disturbance had on present vegetative characteristics; what value did this disturbed landscape have to local people; how did the local peoples' worldviews and eco-cosmologies influence how they perceived, valued and managed their landscape? Research was based in a rural, predominantly amaXhosa village in the Kat River valley, Eastern Cape, South Africa. Four major landscape components characterised the environment, namely dense forests, former grazing lands, abandoned fields and old settlements. A combination of qualitative and quantitative methods were adopted, consisting of a vegetation and soil survey and social science methods including semistructured interviews, focus groups, transect walks and participant observation. The key finding was that anthropogenic disturbance is necessary to enhance the potential of the area to support human habitation. However, anthropogenic disturbance can have positive or negative effects for both local people and the environment. An intermediate level of disturbance is a key factor leading to a resilient socio-ecological system. Various anthropogenic disturbances have had significant affects on vegetation characteristics in terms of species richness, and a change in vegetation composition and species heights. Of the three anthropogenic landscapes examined, former grazing lands were the least intensively disturbed. They were also more species rich and structurally diverse than areas that were under agricultural production or used as a settlement. Dense forests, although the least desirable landscape to local people were, together with sacred pools, sources of ecosystem renewal and played a critical role during times of disturbance. Anthropogenic disturbance has added value to local people's livelihoods; this disturbance has resulted in a patchy landscape that supplies a wide variety of resources to local people. Local people are dependent on their environment for their basic needs; this has encouraged sustainable management practices. The local AmaXhosa still retain many elements of their traditional worldview, which has many characteristics of Animism. The environment is an integral component of their belief system and certain sites and species have significant cultural value and are protected.
- Full Text:
- Date Issued: 2005