Censorship of the press in South Africa during the Angolan War: a case study of news manipulation and suppression
- Authors: Addison, Graeme
- Date: 1982
- Subjects: Mass media -- Censorship -- South Africa Censorship -- South Africa Mass media -- Censorship -- South Africa Government and the press -- South Africa Freedom of the press -- South Africa Angola -- History -- Civil War, 1975-2002 Angola -- History -- South African Invasion, 1975-1976
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3495 , http://hdl.handle.net/10962/d1003058
- Description: During the Angolan War of 1975-6, whilst South African troops were actively engaged on the side of the Unita/FNLA alliance, news media in South Africa were prohibited from disclosing information about the country's role in the war. Under Section 118 of the Defence Amendment Act of 1967, no information about SA troop movements or plans could be published without the permission of the Minister of Defence or his nominees. This case study shows how the Government used the Defence Act to censor certain news while releasing other news which suited its political outlook and objectives. The study documents the history of the Defence Act and of the military-press liaison machinery which grew out of it. The introduction defines propaganda as a technique of ideological control designed to supplement the control of society by means of repression. The study sets in context the Government's propaganda strategy before, during and after the Angolan War, arguing that the structures of white domination, including the newspaper industry, are being drawn into the Government's scheme of total co-ordination to fight a total war.
- Full Text:
- Date Issued: 1982
- Authors: Addison, Graeme
- Date: 1982
- Subjects: Mass media -- Censorship -- South Africa Censorship -- South Africa Mass media -- Censorship -- South Africa Government and the press -- South Africa Freedom of the press -- South Africa Angola -- History -- Civil War, 1975-2002 Angola -- History -- South African Invasion, 1975-1976
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3495 , http://hdl.handle.net/10962/d1003058
- Description: During the Angolan War of 1975-6, whilst South African troops were actively engaged on the side of the Unita/FNLA alliance, news media in South Africa were prohibited from disclosing information about the country's role in the war. Under Section 118 of the Defence Amendment Act of 1967, no information about SA troop movements or plans could be published without the permission of the Minister of Defence or his nominees. This case study shows how the Government used the Defence Act to censor certain news while releasing other news which suited its political outlook and objectives. The study documents the history of the Defence Act and of the military-press liaison machinery which grew out of it. The introduction defines propaganda as a technique of ideological control designed to supplement the control of society by means of repression. The study sets in context the Government's propaganda strategy before, during and after the Angolan War, arguing that the structures of white domination, including the newspaper industry, are being drawn into the Government's scheme of total co-ordination to fight a total war.
- Full Text:
- Date Issued: 1982
On becoming a psychotherapist
- Authors: Anema, Margaret Catherine
- Date: 1982
- Subjects: Psychotherapist and patient , Psychotherapy , Psychotherapists
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2913 , http://hdl.handle.net/10962/d1002078
- Description: From Introduction: To learn to focus on the other, I first have to learn my natural limits. Unless my natural limits are found, I cannot focus on myself or the other with freedom. I will either draw back or intrude. As I learn my natural limits, I free the energy I previously used in questioning limits. Having recognised that I am bounded, the effect of my released energy is to deepen my space. The infinity which used to lie beyond the horizon is brought into the realm of the human where it can be useful. As a psychotherapist the deepening (that is differentiation) of my own space is very important. It means that the space I share with the other is better explored and better known. The raw data for this thesis is a record of 2½ weeks of intensive psychotherapy and 3 weeks of intensive explication. During this time I explored the interrelated themes of my own limits and the particular shadowedness of the space I shared with Tony, the person in psychotherapy with me.
- Full Text:
- Date Issued: 1982
- Authors: Anema, Margaret Catherine
- Date: 1982
- Subjects: Psychotherapist and patient , Psychotherapy , Psychotherapists
- Language: English
- Type: text , Thesis , Masters , MA
- Identifier: vital:2913 , http://hdl.handle.net/10962/d1002078
- Description: From Introduction: To learn to focus on the other, I first have to learn my natural limits. Unless my natural limits are found, I cannot focus on myself or the other with freedom. I will either draw back or intrude. As I learn my natural limits, I free the energy I previously used in questioning limits. Having recognised that I am bounded, the effect of my released energy is to deepen my space. The infinity which used to lie beyond the horizon is brought into the realm of the human where it can be useful. As a psychotherapist the deepening (that is differentiation) of my own space is very important. It means that the space I share with the other is better explored and better known. The raw data for this thesis is a record of 2½ weeks of intensive psychotherapy and 3 weeks of intensive explication. During this time I explored the interrelated themes of my own limits and the particular shadowedness of the space I shared with Tony, the person in psychotherapy with me.
- Full Text:
- Date Issued: 1982
An investigation into the taxonomy of the diatoms (Bacillariophyta) of the Sundays and Great Fish Rivers, with ecological observations on the Sundays River
- Archibald, Robert Eldred Mostert
- Authors: Archibald, Robert Eldred Mostert
- Date: 1982
- Subjects: Diatoms -- South Africa -- Eastern Cape Diatoms -- Classification Aquatic ecology -- South Africa -- Eastern Cape -- Sundays River
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4180 , http://hdl.handle.net/10962/d1003728
- Description: This report on the diatoms (Bacillariophyta) of the Sundays and Great Fish rivers is divided into two sections. In Volume 1 the taxonomy of the diatoms from these two river systems is examined. A total of 331 taxa were studied, of which 5 are described as new species. Two taxa are given new names, since they were previously known under later homonyms. Twenty seven taxa were recorded for the first time from South Africa, while a number of species are given amended descriptions in the light of fresh information obtained concerning them. A few taxa (chiefly South African forms) have been united with previously described taxa. For the remainder of the taxa mentioned in the text, comments are passed with regard to their taxonomy and dimensions, based on facts gained through literature surveys and personal observations of the relevant taxa. As far as possible all taxa examined in Volume 1 are illustrated, and these illustrations are presented in Volume 3 of this study. Volume 2 deals with the ecology of the diatoms in the Sundays River. Special emphasis is laid on relating the composition of the diatom associations at the selected stations to the ambient salinity and ionic composition of the water. A new index, the Salinity Tolerance Index (STI), is proposed to summarize by means of a numerical value the information obtained from the analysis of a diatom association with respect to the character of the component taxa, and to indicate whether the association is derived from a freshwater, brackish water or marine source. The efficacy of the STI is evaluated in the text. The effect of the geological formations of the Sundays River valley and the underground waters emanating from them is discussed in the text. The consequences of a severe drought in the lower Sundays River, including hypersaline water in the upper estuary, on the diatom flora are also investigated.
- Full Text:
- Date Issued: 1982
- Authors: Archibald, Robert Eldred Mostert
- Date: 1982
- Subjects: Diatoms -- South Africa -- Eastern Cape Diatoms -- Classification Aquatic ecology -- South Africa -- Eastern Cape -- Sundays River
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4180 , http://hdl.handle.net/10962/d1003728
- Description: This report on the diatoms (Bacillariophyta) of the Sundays and Great Fish rivers is divided into two sections. In Volume 1 the taxonomy of the diatoms from these two river systems is examined. A total of 331 taxa were studied, of which 5 are described as new species. Two taxa are given new names, since they were previously known under later homonyms. Twenty seven taxa were recorded for the first time from South Africa, while a number of species are given amended descriptions in the light of fresh information obtained concerning them. A few taxa (chiefly South African forms) have been united with previously described taxa. For the remainder of the taxa mentioned in the text, comments are passed with regard to their taxonomy and dimensions, based on facts gained through literature surveys and personal observations of the relevant taxa. As far as possible all taxa examined in Volume 1 are illustrated, and these illustrations are presented in Volume 3 of this study. Volume 2 deals with the ecology of the diatoms in the Sundays River. Special emphasis is laid on relating the composition of the diatom associations at the selected stations to the ambient salinity and ionic composition of the water. A new index, the Salinity Tolerance Index (STI), is proposed to summarize by means of a numerical value the information obtained from the analysis of a diatom association with respect to the character of the component taxa, and to indicate whether the association is derived from a freshwater, brackish water or marine source. The efficacy of the STI is evaluated in the text. The effect of the geological formations of the Sundays River valley and the underground waters emanating from them is discussed in the text. The consequences of a severe drought in the lower Sundays River, including hypersaline water in the upper estuary, on the diatom flora are also investigated.
- Full Text:
- Date Issued: 1982
Investigations into the ecology of a population of Citrus Red Scale (Aonidiella aurantii Mask.) in the Swaziland lowlands
- Authors: Atkinson, P R
- Date: 1982
- Subjects: Citrus -- Diseases and pests -- Africa, Southern
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5619 , http://hdl.handle.net/10962/d1003733
- Description: In the Swaziland lowlands, biological control of the citrus pest red scale, Aonidiella aurantii (Mask), has been consistently unsuccessful although it is successful in middle altitude regions. However, recent cases of resistance to organophosphate insecticides elsewhere in southern Africa, make it important to reconsider biological control of red scale in the lowlands. Should similar resistance be evolved in this region, the pest could be controlled only by natural means together with oils. This account attempts to answer questions about the natural control of a red scale population in the lowlands, by examining data collected between 1972 and 1975. The population was continuously breeding with overlapped generations. It consisted of three sections, on leaves, twigs and fruit, having different rates of reproduction, development and mortality. These sections are considered separately but that on leaves, being relatively unimportant, is largely ignored. The generation mortality is estimated in the sections on twigs and fruit and related to climatic and biotic indices. The causes of seasonal and between-years variation in the sections on twigs and fruit are elucidated. The effectiveness of each kind of natural enemy is examined and the factors affecting natural enemy numbers are investigated. The question of population regulation is discussed. Differences in mean infestation levels in middle altitude and lowland regions are explained in terms of different rates of reproduction and mortality.
- Full Text:
- Date Issued: 1982
- Authors: Atkinson, P R
- Date: 1982
- Subjects: Citrus -- Diseases and pests -- Africa, Southern
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5619 , http://hdl.handle.net/10962/d1003733
- Description: In the Swaziland lowlands, biological control of the citrus pest red scale, Aonidiella aurantii (Mask), has been consistently unsuccessful although it is successful in middle altitude regions. However, recent cases of resistance to organophosphate insecticides elsewhere in southern Africa, make it important to reconsider biological control of red scale in the lowlands. Should similar resistance be evolved in this region, the pest could be controlled only by natural means together with oils. This account attempts to answer questions about the natural control of a red scale population in the lowlands, by examining data collected between 1972 and 1975. The population was continuously breeding with overlapped generations. It consisted of three sections, on leaves, twigs and fruit, having different rates of reproduction, development and mortality. These sections are considered separately but that on leaves, being relatively unimportant, is largely ignored. The generation mortality is estimated in the sections on twigs and fruit and related to climatic and biotic indices. The causes of seasonal and between-years variation in the sections on twigs and fruit are elucidated. The effectiveness of each kind of natural enemy is examined and the factors affecting natural enemy numbers are investigated. The question of population regulation is discussed. Differences in mean infestation levels in middle altitude and lowland regions are explained in terms of different rates of reproduction and mortality.
- Full Text:
- Date Issued: 1982
Theories of economic underdevelopment: a general equilibrium analysis
- Authors: Black, Philip Andrew
- Date: 1982
- Subjects: Equilibrium (Economics) -- Mathematical models Economic development -- Mathematical models Developing countries -- Economic conditions -- Mathematical models
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1049 , http://hdl.handle.net/10962/d1006235
- Description: This thesis is mainly concerned with the question whether 'conventional' economic theory - especially the neoclassical theory of general equilibrium - is sufficiently flexible to accommodate the particular conditions prevailing in the developing countries. It is argued that most existing theories of economic underdevelopment adopt an interpretative approach which essentially amounts to relaxing some of the chief assumptions of the neoclassical theory. When applied to the two-sector model of general equilibrium, these theories generally yield predictions which are vastly different from those associated with the neoclassical assumptions of perfect competition, unlimited factor substitutability and unrestricted resource mobility. Several theories seek to explain the development problem in terms of the specific production processes used in poor countries. Myrdal's (1957) theory of cumulative causation, for example, effectively introduces increasing returns to scale in at least one sector or region of the economy; in contrast to the neoclassical theory, he thus nvisages a cumulative process of regional divergence in the output level per worker. Similarly, Richard Eckaus's (1955) explanation of the "factor-proportions problem" is based on the assumption of limited factor substitutability. This enables him to establish the existence of a so-called "unemployment equiIibrium", thus implying that developing countries may be faced with a conflict between the objective of maximizing social -welfare on the one hand, and that of full employment on the other. More recently, Leibenstein (1960) has shown that this trade-off may be complicated by the introduction of capital-biased technological inventions and innovations. The solution to the factor-proportions problem consists in the adoption of more appropriate, usually labour-biased technologies, increased capital formation and a reduction in the rate of population growth. Much of the postwar literature on economic development has focused on the imperfectly competitive structure of the product and the factor markets in developing countries. Myint (1954) has highlighted the role played by monopolies and ligopolies during the "opening-up" process of economic development. Likewise, both Lewis's (1954) dualist theory and Todaro's (1969; 1971) model of rural-urban migration attempt to explain the unemployment problem in terms of various factor price distortions. In an international context, Prebisch (1950; 1959) and Singer (1950) have again shown how prevailing differences in the structure of markets between developed and developing countries may turn the terms of trade against the latter; using a two-sector model, Bhagwati (1958) has demonstrated that such a deterioration in the terms of trade could bring about a net decrease in the welfare level of the countries concerned. Generally, the policy measures relevant to the "market imperfections" problem include the creation of job opportunities in the rural (rather than urban) sector, the encouragement of informal-sector enterprises,and the imposition of factor taxes and subsidies as a means of counteracting the adverse effect of factor price distortions on employment. A more recent approach to the unemployment problem is the plea by the International Labor Office (1970; 1972) for a redistribution of income within the developing countries. In terms of the two-sector model, such a policy may well succeed in eliminating labour unemployment caused by fixed factor proportions and/or factor price distortions. It should be realized, though, that a redistribution of income may lower the aggregate savings level, and hence also the growth rates of capital and labour employment in the economy. On the whole, it would seem that these theories do indeed adopt a modified version of the neoclassical theory in providing a fairly comprehensive explanation of the economic problems of labour unemployment, low incomes and inequality.
- Full Text:
- Date Issued: 1982
- Authors: Black, Philip Andrew
- Date: 1982
- Subjects: Equilibrium (Economics) -- Mathematical models Economic development -- Mathematical models Developing countries -- Economic conditions -- Mathematical models
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1049 , http://hdl.handle.net/10962/d1006235
- Description: This thesis is mainly concerned with the question whether 'conventional' economic theory - especially the neoclassical theory of general equilibrium - is sufficiently flexible to accommodate the particular conditions prevailing in the developing countries. It is argued that most existing theories of economic underdevelopment adopt an interpretative approach which essentially amounts to relaxing some of the chief assumptions of the neoclassical theory. When applied to the two-sector model of general equilibrium, these theories generally yield predictions which are vastly different from those associated with the neoclassical assumptions of perfect competition, unlimited factor substitutability and unrestricted resource mobility. Several theories seek to explain the development problem in terms of the specific production processes used in poor countries. Myrdal's (1957) theory of cumulative causation, for example, effectively introduces increasing returns to scale in at least one sector or region of the economy; in contrast to the neoclassical theory, he thus nvisages a cumulative process of regional divergence in the output level per worker. Similarly, Richard Eckaus's (1955) explanation of the "factor-proportions problem" is based on the assumption of limited factor substitutability. This enables him to establish the existence of a so-called "unemployment equiIibrium", thus implying that developing countries may be faced with a conflict between the objective of maximizing social -welfare on the one hand, and that of full employment on the other. More recently, Leibenstein (1960) has shown that this trade-off may be complicated by the introduction of capital-biased technological inventions and innovations. The solution to the factor-proportions problem consists in the adoption of more appropriate, usually labour-biased technologies, increased capital formation and a reduction in the rate of population growth. Much of the postwar literature on economic development has focused on the imperfectly competitive structure of the product and the factor markets in developing countries. Myint (1954) has highlighted the role played by monopolies and ligopolies during the "opening-up" process of economic development. Likewise, both Lewis's (1954) dualist theory and Todaro's (1969; 1971) model of rural-urban migration attempt to explain the unemployment problem in terms of various factor price distortions. In an international context, Prebisch (1950; 1959) and Singer (1950) have again shown how prevailing differences in the structure of markets between developed and developing countries may turn the terms of trade against the latter; using a two-sector model, Bhagwati (1958) has demonstrated that such a deterioration in the terms of trade could bring about a net decrease in the welfare level of the countries concerned. Generally, the policy measures relevant to the "market imperfections" problem include the creation of job opportunities in the rural (rather than urban) sector, the encouragement of informal-sector enterprises,and the imposition of factor taxes and subsidies as a means of counteracting the adverse effect of factor price distortions on employment. A more recent approach to the unemployment problem is the plea by the International Labor Office (1970; 1972) for a redistribution of income within the developing countries. In terms of the two-sector model, such a policy may well succeed in eliminating labour unemployment caused by fixed factor proportions and/or factor price distortions. It should be realized, though, that a redistribution of income may lower the aggregate savings level, and hence also the growth rates of capital and labour employment in the economy. On the whole, it would seem that these theories do indeed adopt a modified version of the neoclassical theory in providing a fairly comprehensive explanation of the economic problems of labour unemployment, low incomes and inequality.
- Full Text:
- Date Issued: 1982
The life history of a minnow, Barbus Anoplus, in a man-made lake in South Africa
- Authors: Cambray, James Alfred
- Date: 1982
- Subjects: Minnows -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5346 , http://hdl.handle.net/10962/d1006861
- Description: Aspects of the life history strategy of Barbus anoplus Weber were studied in a turbid man-made lake (P.K. Ie Roux impoundment, Orange River system, South Africa). The minnow has successfully colonized the shoreline of the P.K. Ie Roux impoundment, where the preferred habitats of the chubbyhead barb are flooded stream beds, erosion gullies and flooded ruderal communities. B. anoplus reaches sexual maturity in one year, at a length of about 40mm FL. They have a multiple spawning habit, with the first spawn in November or December and the second spawn in February or March. A part of the adult population undertakes a spawning migration up inflowing tributaries, while the other part breeds along the shoreline. The eggs and young develop rapidly and a proportion of the protolarvae float near the water surface, where they are probably dispersed by water currents. Most of the males die off after their second summer, whereas many females live into a third summer. Females also attain a larger maximum size (73mm FL) than males (60mm FL). The importance of increasing the reproductive potential of B. anoplus by multiple spawning is discussed. Feeding studies indicate that B. anoplus are opportunistic predators on invertebrates. The feeding habits of minnows collected from four different habitats varied. Minnows collected in the open water fed mainly on zooplankton, while shoreline populations fed on chironomid larvae and zooplankton. The most varied diet was found in fish living in a well-vegetated tributary of the impoundment which was not subject to inundation. B. anoplus is basically an r-strategist (i.e. it is small in size, shortlived, males have bright colouration, high seasonal reproductive potential). These characteristics enable the species to colonize and successfully inhabit unstable environments and probably accounts for the fact that it is the most widespread species south of the Limpopo River system. It is recommended that B. anoplus be considered as a candidate in southern Africa for further studies on life history strategies.
- Full Text:
- Date Issued: 1982
- Authors: Cambray, James Alfred
- Date: 1982
- Subjects: Minnows -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5346 , http://hdl.handle.net/10962/d1006861
- Description: Aspects of the life history strategy of Barbus anoplus Weber were studied in a turbid man-made lake (P.K. Ie Roux impoundment, Orange River system, South Africa). The minnow has successfully colonized the shoreline of the P.K. Ie Roux impoundment, where the preferred habitats of the chubbyhead barb are flooded stream beds, erosion gullies and flooded ruderal communities. B. anoplus reaches sexual maturity in one year, at a length of about 40mm FL. They have a multiple spawning habit, with the first spawn in November or December and the second spawn in February or March. A part of the adult population undertakes a spawning migration up inflowing tributaries, while the other part breeds along the shoreline. The eggs and young develop rapidly and a proportion of the protolarvae float near the water surface, where they are probably dispersed by water currents. Most of the males die off after their second summer, whereas many females live into a third summer. Females also attain a larger maximum size (73mm FL) than males (60mm FL). The importance of increasing the reproductive potential of B. anoplus by multiple spawning is discussed. Feeding studies indicate that B. anoplus are opportunistic predators on invertebrates. The feeding habits of minnows collected from four different habitats varied. Minnows collected in the open water fed mainly on zooplankton, while shoreline populations fed on chironomid larvae and zooplankton. The most varied diet was found in fish living in a well-vegetated tributary of the impoundment which was not subject to inundation. B. anoplus is basically an r-strategist (i.e. it is small in size, shortlived, males have bright colouration, high seasonal reproductive potential). These characteristics enable the species to colonize and successfully inhabit unstable environments and probably accounts for the fact that it is the most widespread species south of the Limpopo River system. It is recommended that B. anoplus be considered as a candidate in southern Africa for further studies on life history strategies.
- Full Text:
- Date Issued: 1982
An evaluation of the effects of imported insects on the weed Lantana camara L. in South Africa
- Authors: Cilliers, Catharina Johanna
- Date: 1982
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5808 , http://hdl.handle.net/10962/d1006853
- Description: The plant, Lantana camara L. (V erbenaceae), is a weed in tropical and subtropical areas around the world. In many countries, including South Africa, biological control of this weed has been attempted. Although 12 insect species have been imported into South Africa, only four species established and these are dealt with in this study. Ophiomyia lantanae Diptera: Agromyzidae, a seed fly, is briefly dealt with; the main emphasis is on the leaf damaging species Teleonemia scrupulosa Stål (Hemiptera: Tingidae) and two leaf mining beetles, Octotoma scabripennis Guerin and Uroplata girardi Pic . (Hispidae: Coleoptera). In evaluating the insect damage to lantana leaves, monthly samples of branches were taken over three seasons from 1977- 80. This destructive sampling allowed the study of population build-up of the insects. In addition, counts were made of the numbers of damaged and healthy leaves, flowers and seeds and the damage related to the activities of the different stages of the hispids and the tingid. Insect exclusion experiments were also used to determine the effect of the insects on the growth of L. camara. The results reported in this thesis clearly indicate that the imported natural enemies retard L. camara growth and vigour and the effects are manifested in a marked reduction in stem diameter, internodal length, leaf size, leaf lifespan and in flower and seed set.
- Full Text:
- Date Issued: 1982
- Authors: Cilliers, Catharina Johanna
- Date: 1982
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5808 , http://hdl.handle.net/10962/d1006853
- Description: The plant, Lantana camara L. (V erbenaceae), is a weed in tropical and subtropical areas around the world. In many countries, including South Africa, biological control of this weed has been attempted. Although 12 insect species have been imported into South Africa, only four species established and these are dealt with in this study. Ophiomyia lantanae Diptera: Agromyzidae, a seed fly, is briefly dealt with; the main emphasis is on the leaf damaging species Teleonemia scrupulosa Stål (Hemiptera: Tingidae) and two leaf mining beetles, Octotoma scabripennis Guerin and Uroplata girardi Pic . (Hispidae: Coleoptera). In evaluating the insect damage to lantana leaves, monthly samples of branches were taken over three seasons from 1977- 80. This destructive sampling allowed the study of population build-up of the insects. In addition, counts were made of the numbers of damaged and healthy leaves, flowers and seeds and the damage related to the activities of the different stages of the hispids and the tingid. Insect exclusion experiments were also used to determine the effect of the insects on the growth of L. camara. The results reported in this thesis clearly indicate that the imported natural enemies retard L. camara growth and vigour and the effects are manifested in a marked reduction in stem diameter, internodal length, leaf size, leaf lifespan and in flower and seed set.
- Full Text:
- Date Issued: 1982
A revision of the genus fockea endl. (Asclepiadaceae)
- Authors: Court, Doreen
- Date: 1982 , 2013-04-10
- Subjects: Asclepiadaceae
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4242 , http://hdl.handle.net/10962/d1007072 , Asclepiadaceae
- Description: A taxonomic revision of Fockea Endl. (Asclepiadaceae) is presented in which 5 species are recognised. Descriptions, illustrations and a key to the species are provided. F. comaru (E. Mey.)N.E.Br. is presented sensu lato, and because of its earlier publication in 1838 takes priority over F. angustifolia K. Schum. which was described in 1893. Historical and ecological notes on the genus are given and phylogenetic conclusions drawn. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
- Authors: Court, Doreen
- Date: 1982 , 2013-04-10
- Subjects: Asclepiadaceae
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4242 , http://hdl.handle.net/10962/d1007072 , Asclepiadaceae
- Description: A taxonomic revision of Fockea Endl. (Asclepiadaceae) is presented in which 5 species are recognised. Descriptions, illustrations and a key to the species are provided. F. comaru (E. Mey.)N.E.Br. is presented sensu lato, and because of its earlier publication in 1838 takes priority over F. angustifolia K. Schum. which was described in 1893. Historical and ecological notes on the genus are given and phylogenetic conclusions drawn. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
The influence of sex steroids on pineal enzymes
- Authors: Daya, Santylal
- Date: 1982 , 2013-03-28
- Subjects: Steroid hormones , Pineal gland , Testosterone , Progesterone
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3808 , http://hdl.handle.net/10962/d1003720 , Steroid hormones , Pineal gland , Testosterone , Progesterone
- Description: The influence of the gonadal sex steroids namely, estradiol, progesterone and testosterone on the two major enzymes responsible for the synthesis of melatonin in the pineal gland was investigated. These enzymes are Serotonin-N-acetyltransferase (SNAT) and Hydroxyindole-O-methyltransferase (Hl0MT). Testosterone was found to be the only sex steroid capable of influencing SNAT activity whereas all three of the sex steroids were found to influence Hl0MT activity in a biphasic dose-dependent manner. The influence of these sex steroids on radiolabeled serotonin metabolism by pineals in organ culture was also investigated. Ovariectomy, castration and the sex steroids were all found to alter the pattern of the radiolabeled serotonin metabolism by these pineal glands in organ culture. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
- Authors: Daya, Santylal
- Date: 1982 , 2013-03-28
- Subjects: Steroid hormones , Pineal gland , Testosterone , Progesterone
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3808 , http://hdl.handle.net/10962/d1003720 , Steroid hormones , Pineal gland , Testosterone , Progesterone
- Description: The influence of the gonadal sex steroids namely, estradiol, progesterone and testosterone on the two major enzymes responsible for the synthesis of melatonin in the pineal gland was investigated. These enzymes are Serotonin-N-acetyltransferase (SNAT) and Hydroxyindole-O-methyltransferase (Hl0MT). Testosterone was found to be the only sex steroid capable of influencing SNAT activity whereas all three of the sex steroids were found to influence Hl0MT activity in a biphasic dose-dependent manner. The influence of these sex steroids on radiolabeled serotonin metabolism by pineals in organ culture was also investigated. Ovariectomy, castration and the sex steroids were all found to alter the pattern of the radiolabeled serotonin metabolism by these pineal glands in organ culture. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
The geology, geochemistry and silicate mineralogy of the upper criticial zone of the north-western Bushveld Complex, at Rustenburg Platinum Mines, Union Section
- Authors: De Klerk, William Johan
- Date: 1982 , 2013-03-20
- Subjects: Mineralogy -- South Africa -- North-Western Transvaal , Geochemistry -- South Africa -- North-Western Transvaal , Geology -- South Africa -- North-Western Transvaal , Platinum mines and mining -- South Africa -- North-Western Transvaal , Rustenburg Platinum Mines
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5013 , http://hdl.handle.net/10962/d1006140 , Mineralogy -- South Africa -- North-Western Transvaal , Geochemistry -- South Africa -- North-Western Transvaal , Geology -- South Africa -- North-Western Transvaal , Platinum mines and mining -- South Africa -- North-Western Transvaal , Rustenburg Platinum Mines
- Description: Rustenburg Platinum Mines, Union Section, is located in the mafic phase of the north-western sector of the Bushveld Complex. This part of the Complex is characterised by transgressions of Upper zone ferrogabbros across the lower sequence of mafic rocks. These transgressions have effectively isolated a roughly triangular segment of Lower, Critical and Main zone rocks. It is in the upper part of the Critical zone that the Merensky Reef, with a strike length of 9,5 km, is found to suboutcrop below a 2-3 m black turf soil cover and it constitutes the orebody being mined at Union Section. Underground mining and development have exposed a stratigraphic succession from the Middle Group chromitites to within the lower part of the Main zone gabbros. A detailed investigation of a 100 m stratigraphic succession was undertaken in the upper part of the Critical zone, which includes the Bastard Reef, Merensky Reef, Pseudo Reef, UG 2 and UG 1 layers. Stratigraphic descriptions are presented for both a normal and potholed succession, as well as a description of pothole characteristics. The variations of Merensky Reef thickness, pothole distribution and structure of the are body are also discussed. Forty seven whole-rock major- and trace-element analyses were carried out on selected samples from both normal and potholed successions, although more emphasis was placed on the former. These samples were taken from just below the UG 1 to above the Bastard Reef. Trace elements determined included Sr, Rb, Y, Nb, Zr, Cr, Co, Ni, Cu and V. The cyclical nature of the layering is clearly defined by breaks in the trends of both the major- and trace element analyses, although some elements are strongly influenced by the modal proportions of the mai n mineral phases. Although major breaks are observed for individual elements , insignificant variation of the Mg/Mg+Fe 2 + ratio is observed throughout. New electron microprobe data are presented for the main silicate phases olivine , orthopyroxene, clinopyroxene and plagioclase , while only a limi ted number of analyses were carried out on the spine l phase. There would appear to be a reversal of the expected fractionation trend from the hanging wal l of the UG 2 to the Pseudo Marker layer. There is an upward increase of the Fo content of the olivine from F0₇₆ , ₇₋₈₁,₆ . A similar trend is observed for the orthopyroxene analyses . The Merensky unit, as a whole, exhibits a gradual decrease in the Mg end member of the Ca-poor pyroxenes from En ₇₈,₅₋₇₄ . was found to be markedly more calcic Cumulus plagioclase (An ₇₂, ₈-₈₁, ₇) than the intercumulus phase (An₅₆,₃₋₇₁, ₉) ' A further feature of the cumulus plagioclase is that strong zonation was observed with the cores of individual crystals being consistently lower in Ca relative to their margins . , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
- Authors: De Klerk, William Johan
- Date: 1982 , 2013-03-20
- Subjects: Mineralogy -- South Africa -- North-Western Transvaal , Geochemistry -- South Africa -- North-Western Transvaal , Geology -- South Africa -- North-Western Transvaal , Platinum mines and mining -- South Africa -- North-Western Transvaal , Rustenburg Platinum Mines
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5013 , http://hdl.handle.net/10962/d1006140 , Mineralogy -- South Africa -- North-Western Transvaal , Geochemistry -- South Africa -- North-Western Transvaal , Geology -- South Africa -- North-Western Transvaal , Platinum mines and mining -- South Africa -- North-Western Transvaal , Rustenburg Platinum Mines
- Description: Rustenburg Platinum Mines, Union Section, is located in the mafic phase of the north-western sector of the Bushveld Complex. This part of the Complex is characterised by transgressions of Upper zone ferrogabbros across the lower sequence of mafic rocks. These transgressions have effectively isolated a roughly triangular segment of Lower, Critical and Main zone rocks. It is in the upper part of the Critical zone that the Merensky Reef, with a strike length of 9,5 km, is found to suboutcrop below a 2-3 m black turf soil cover and it constitutes the orebody being mined at Union Section. Underground mining and development have exposed a stratigraphic succession from the Middle Group chromitites to within the lower part of the Main zone gabbros. A detailed investigation of a 100 m stratigraphic succession was undertaken in the upper part of the Critical zone, which includes the Bastard Reef, Merensky Reef, Pseudo Reef, UG 2 and UG 1 layers. Stratigraphic descriptions are presented for both a normal and potholed succession, as well as a description of pothole characteristics. The variations of Merensky Reef thickness, pothole distribution and structure of the are body are also discussed. Forty seven whole-rock major- and trace-element analyses were carried out on selected samples from both normal and potholed successions, although more emphasis was placed on the former. These samples were taken from just below the UG 1 to above the Bastard Reef. Trace elements determined included Sr, Rb, Y, Nb, Zr, Cr, Co, Ni, Cu and V. The cyclical nature of the layering is clearly defined by breaks in the trends of both the major- and trace element analyses, although some elements are strongly influenced by the modal proportions of the mai n mineral phases. Although major breaks are observed for individual elements , insignificant variation of the Mg/Mg+Fe 2 + ratio is observed throughout. New electron microprobe data are presented for the main silicate phases olivine , orthopyroxene, clinopyroxene and plagioclase , while only a limi ted number of analyses were carried out on the spine l phase. There would appear to be a reversal of the expected fractionation trend from the hanging wal l of the UG 2 to the Pseudo Marker layer. There is an upward increase of the Fo content of the olivine from F0₇₆ , ₇₋₈₁,₆ . A similar trend is observed for the orthopyroxene analyses . The Merensky unit, as a whole, exhibits a gradual decrease in the Mg end member of the Ca-poor pyroxenes from En ₇₈,₅₋₇₄ . was found to be markedly more calcic Cumulus plagioclase (An ₇₂, ₈-₈₁, ₇) than the intercumulus phase (An₅₆,₃₋₇₁, ₉) ' A further feature of the cumulus plagioclase is that strong zonation was observed with the cores of individual crystals being consistently lower in Ca relative to their margins . , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
Zusammenhangen and logical atomism in Wittgenstein's tractatus
- Authors: Dyer, Clive
- Date: 1982 , 2013-03-19
- Subjects: Wittgenstein, Ludwig, 1889-1951. , Wittgenstein, Ludwig, 1889-1951. Tractatus logico-philosophicus. , Logical atomism , Ontology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2734 , http://hdl.handle.net/10962/d1005929 , Wittgenstein, Ludwig, 1889-1951. , Wittgenstein, Ludwig, 1889-1951. Tractatus logico-philosophicus. , Logical atomism , Ontology
- Description: Introduction: The argument presented in this thesis is that Wittgenstein's answer to the question - as to how one. proposition can be generated out of another - can show a way in which the reconciliation between logical atomism and Zusammenhangen becomes obvious. In the Preliminaries an exposition of logical atomism and the Zusammenhangen thesis is given. The way in which the problem appears is then briefly exposed. The way towards a solution begins with the elucidation of Wittgenstein's picture theory of meaning and the truthfunctional analysis of a proposition. The problem is clarified in the question which now arises: i.e., given the truth-functional analysis of a proposition,. how can one proposition be generated out of another? The problem is then shown to vanish in the logical construction of a proposition and of propositions. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
- Authors: Dyer, Clive
- Date: 1982 , 2013-03-19
- Subjects: Wittgenstein, Ludwig, 1889-1951. , Wittgenstein, Ludwig, 1889-1951. Tractatus logico-philosophicus. , Logical atomism , Ontology
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2734 , http://hdl.handle.net/10962/d1005929 , Wittgenstein, Ludwig, 1889-1951. , Wittgenstein, Ludwig, 1889-1951. Tractatus logico-philosophicus. , Logical atomism , Ontology
- Description: Introduction: The argument presented in this thesis is that Wittgenstein's answer to the question - as to how one. proposition can be generated out of another - can show a way in which the reconciliation between logical atomism and Zusammenhangen becomes obvious. In the Preliminaries an exposition of logical atomism and the Zusammenhangen thesis is given. The way in which the problem appears is then briefly exposed. The way towards a solution begins with the elucidation of Wittgenstein's picture theory of meaning and the truthfunctional analysis of a proposition. The problem is clarified in the question which now arises: i.e., given the truth-functional analysis of a proposition,. how can one proposition be generated out of another? The problem is then shown to vanish in the logical construction of a proposition and of propositions. , KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
The tectonic framework of magmatism and mineralization in the western United States
- Authors: Empsall, J S
- Date: 1982 , 2013-04-03
- Subjects: Plate tectonics -- United States , Magmatism -- United States , Mineralogy -- United States
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5019 , http://hdl.handle.net/10962/d1006328 , Plate tectonics -- United States , Magmatism -- United States , Mineralogy -- United States
- Description: KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
- Authors: Empsall, J S
- Date: 1982 , 2013-04-03
- Subjects: Plate tectonics -- United States , Magmatism -- United States , Mineralogy -- United States
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5019 , http://hdl.handle.net/10962/d1006328 , Plate tectonics -- United States , Magmatism -- United States , Mineralogy -- United States
- Description: KMBT_363 , Adobe Acrobat 9.53 Paper Capture Plug-in
- Full Text:
- Date Issued: 1982
The factors affecting the interpretation of geochemical surveys in mineral exploration
- Authors: Fletcher, B A
- Date: 1982
- Subjects: Geochemistry , Geochemistry -- Environmental aspects , Mining geology , Minerals , Ore deposits , Geochemical prospecting
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5014 , http://hdl.handle.net/10962/d1006142
- Description: [From introduction] Exploration geochemistry is an indirect method of detecting mineral deposits by measuring the abundance and distribution of ore elements and elements closely associated with ore in natural materials at or near the earth's surface. The method relies on the assumption that a mineral deposit is reflected by unusual element abundances or distribution patterns (geochemical halos), and that these indications of mineralization can be detected by geochemical surveys involving the collection and analysis of natural materials. The interpretation of geochemical surveys in mineral exploration involves: 1) The use of geological and statistical inference, based on a knowledge of the normal behaviour and distribution of indicator elements in the exploration area, to recognize apparent geochemical anomalies in field and analytical data and to predict the type of geochemical halo reflected by the anomalies. 11) The use of geological inference, based on a knowledge of the characteristics of geochemical halos and their relationship to mineral deposits, to predict the presence and probable location of an ore body. The interpretation process is, however, complicated by the absence of a simple universal formula that relates the abundance and distribution of elements in natural materials to the presence or absence of a mineral deposit. The interpretation of a geochemical survey must, thus, be based on an empirical approach which avaluates each survey as an individual problem. The objective of this dissertation is to illustrate the factors affecting the "nuts and bolts" approach to the interpretation of geochemical surveys in mineral exploration. The discussion is aimed at providing field geologists responsible -for the planning and execution of geochemical surveys with some basic guidelines for interpreting the surveys. I hope that the contents of this dissertation will help field geologists to "look in the last place first".
- Full Text:
- Date Issued: 1982
- Authors: Fletcher, B A
- Date: 1982
- Subjects: Geochemistry , Geochemistry -- Environmental aspects , Mining geology , Minerals , Ore deposits , Geochemical prospecting
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5014 , http://hdl.handle.net/10962/d1006142
- Description: [From introduction] Exploration geochemistry is an indirect method of detecting mineral deposits by measuring the abundance and distribution of ore elements and elements closely associated with ore in natural materials at or near the earth's surface. The method relies on the assumption that a mineral deposit is reflected by unusual element abundances or distribution patterns (geochemical halos), and that these indications of mineralization can be detected by geochemical surveys involving the collection and analysis of natural materials. The interpretation of geochemical surveys in mineral exploration involves: 1) The use of geological and statistical inference, based on a knowledge of the normal behaviour and distribution of indicator elements in the exploration area, to recognize apparent geochemical anomalies in field and analytical data and to predict the type of geochemical halo reflected by the anomalies. 11) The use of geological inference, based on a knowledge of the characteristics of geochemical halos and their relationship to mineral deposits, to predict the presence and probable location of an ore body. The interpretation process is, however, complicated by the absence of a simple universal formula that relates the abundance and distribution of elements in natural materials to the presence or absence of a mineral deposit. The interpretation of a geochemical survey must, thus, be based on an empirical approach which avaluates each survey as an individual problem. The objective of this dissertation is to illustrate the factors affecting the "nuts and bolts" approach to the interpretation of geochemical surveys in mineral exploration. The discussion is aimed at providing field geologists responsible -for the planning and execution of geochemical surveys with some basic guidelines for interpreting the surveys. I hope that the contents of this dissertation will help field geologists to "look in the last place first".
- Full Text:
- Date Issued: 1982
A phenomenological study of psychotherapy: a client explicates his experience
- Authors: Frank, Anthony Ernest
- Date: 1982
- Subjects: Psychotherapy -- Research , Insight in psychotherapy , Psychotherapy -- Case studies , Psychotherapy patients
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3128 , http://hdl.handle.net/10962/d1006344 , Psychotherapy -- Research , Insight in psychotherapy , Psychotherapy -- Case studies , Psychotherapy patients
- Description: From Introduction: This thesis involves a detailed explication of my experience as a client in psychotherapy. Being in therapy has brought about extremely important ·changes in my life and continues to do so. Being involved · in the field of· psychology as a student and therapist-to-be, the experience of therapy has also been a valuable source of a greater understanding of the process itself. The various facets of the importance of my experience of psychotherapy will become clear in my explication. It is a fact that experience, which is an essential aspect of our humanness, has been sadly neglected in psychological research. It is surely psychology's task to explore all aspects of humanity, and this neglect of experience has only fairly recently been questioned. Its reasons have been psychology's bias towards the natural sciences whose methods are not suitable for the study of experience. The tremendous achievements of the natural sciences caused psychology to adopt this slant, as Sigmund Koch (19.69) puts it, "The stipulation that psychology be adequate · to science outweighed the commitment that it be adequate to man". (p 65).
- Full Text:
- Date Issued: 1982
- Authors: Frank, Anthony Ernest
- Date: 1982
- Subjects: Psychotherapy -- Research , Insight in psychotherapy , Psychotherapy -- Case studies , Psychotherapy patients
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3128 , http://hdl.handle.net/10962/d1006344 , Psychotherapy -- Research , Insight in psychotherapy , Psychotherapy -- Case studies , Psychotherapy patients
- Description: From Introduction: This thesis involves a detailed explication of my experience as a client in psychotherapy. Being in therapy has brought about extremely important ·changes in my life and continues to do so. Being involved · in the field of· psychology as a student and therapist-to-be, the experience of therapy has also been a valuable source of a greater understanding of the process itself. The various facets of the importance of my experience of psychotherapy will become clear in my explication. It is a fact that experience, which is an essential aspect of our humanness, has been sadly neglected in psychological research. It is surely psychology's task to explore all aspects of humanity, and this neglect of experience has only fairly recently been questioned. Its reasons have been psychology's bias towards the natural sciences whose methods are not suitable for the study of experience. The tremendous achievements of the natural sciences caused psychology to adopt this slant, as Sigmund Koch (19.69) puts it, "The stipulation that psychology be adequate · to science outweighed the commitment that it be adequate to man". (p 65).
- Full Text:
- Date Issued: 1982
Two decades in the life of a city : Grahamstown 1862-1882
- Authors: Gibbens, Melanie
- Date: 1982
- Subjects: Frontier War, 1877-1879 Xhosa (African people) -- History Schools -- Grahamstown (South Africa) Grahamstown (South Africa) -- Fingo Village -- History Hottentot Location -- Grahamstown Grahamstown -- African population Diamond Fields Grahamstown -- Buildings -- City Hall Grahamstown -- Colored population Grahamstown (South Africa) -- History Grahamstown (South Africa) -- Economic conditions Grahamstown (South Africa) -- Social conditions Cape of Good Hope (South Africa) -- History -- 1872-1898 Cape of Good Hope (South Africa) -- Politics and government Cape of Good Hope (South Africa) -- Economic conditions Eastern Cape (South Africa) -- History Grahamstown -- Streets -- Paradise Row Eastern Cape (South Africa) -- Separation movement Fingo Village (Grahamstown, South Africa) -- History South Africa -- History -- Frontier Wars, 1811-1878 Xhosa (African people) -- History Glanville family Wood family Buildings -- South Africa -- Grahamstown Black people -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2542 , http://hdl.handle.net/10962/d1002394
- Description: [Preface]:In 1862 Grahamstown acquired the dignity, pride and responsibility of full municipal status by its own Act of Incorporation. Ibis Act marked the consolidation of Grahamstown's era of local government by its vigorous and far-sighted Municipal Board of Commissioners, which was established in 1837 and has been examined in depth in K.S. Hunt's thesis on Grahamstown municipal government up to 1862. Clearly, the year 1862 is the logical beginning for a further study of Grahamstown's changing position in the Eastern Cape and its development in the practice of local government during the crucial decades of the 1860's and 1870's. But the choice of 1882 to mark the end of this thesis is in some ways arbitrary. 1882 does not appear to be a turning point, a year of major significance in either the history of Grahamstown or of the Colony as a whole. Besides the convenient time-span of twenty years, there are various factors which, taken together, explain why 1882 is a useful date of demarcation from which to take stock and review Grahamstown's economic, political, social and municipal position after two vital decades in its history. In the civic sphere,the opening of Grahamstown's Town Hall made tangible,in solid Victorian design,a long held ambition of the City Councillors. Buildings, in Victorian attitudes, throughout the British Empire, were regarded as very important civic symbols. One can learn much of Grahamstown Victorian attitudes from the lengthy process of attaining a Town Hall. A much more elaborate ceremony surrounded the opening of the Jubilee Tower, an occasion for assessing the influence of Grahamstown's Settler heritage on the development of the town. Municipal problems concerning finance, water and "native" locations remained thorny questions as they had throughout the period 1862-32. Generally 1882 was a year of transition for Grahamstown and the Colony as a whole. Economically it appeared to start prosperously but 1882 actually marked the beginning of a severe depression which lasted until 1386. It is important to consider how Grahamstown’s economic development relates to the overall economic picture of the Cape Colony at this juncture. Though ostrich feather prices remained high in 1882, the ensuing depression was caused partly by the rapid overexpansion of the industry but most important of all, by a reaction to an inflated era of confidence during the diamond boom years of the 1870's and their consequent easy Bank credit plus intense speculation. Politically 1882 also appeared a year of transition. How to maintain the uneasy peace after the Basuto war remained a constant challenge to Scanlen's ministry. The beginnings of active party conflict in the workings of responsible government were evident only in embryo. The rapid growth of the Afrikaner Bond was to change this. Specifically in relation to the practice of local government in the Cape Colony, the General Municipal Act No. 45 was passed during the Parliamentary session of 1882, enabling any town to seek incorporation. The query is raised as to how far the modus vivendi of the Grahamstown municipality helped frame the clauses of this general Municipal enabling Act. For these various reasons, as well as the additional one that twenty years was found to offer a manageable research unit, 1882 has been decided on as the limit of this thesis. This thesis aims, through a careful examination of Grahamstown's economic, political but particularly civic development, to determine and trace the nature of the Grahamstown community's response to the challenge of the gradual isolation of the 1860's and 1870's. Grahamstown's civic history provides fascinating insights into the structure of the entire community and its attitudes and values. Study has been made of the following major primary sources for the history of Grahamstown 1862-1882: the Grahamstown Municipality records, complete except for incoming letters and housed in the Cape Archives, und the Grahamstown newspapers for the period. The most prolific as well us the most valuable newspaper source of the period is The Grahamstown Journal, a newspaper with a tradition firmly bound up with the formulation of frontier as well as Grahamstown thought, kingpin of the network built up by the successors of Robert Godlonton, the "architect of frontier opinion". It has to be treated with caution as a source because of this very bias. The Council Minutes themselves, meticulously recorded in the Town Clerk's copperplate Victorian script, are scrupulously objective, recording blandly proposers, seconders and fates of motions. What might appear the bare bones of a detailed study of the municipal records yet reflects the economic climate of the town, political opinions, class and race attitudes, civic pride, concepts of public health and charity. The newspapers are a vital addition to the Municipal records themselves. The weekly meetings received faithful, accurate and very copious coverage from press-representatives present at every ordinary meeting. Indeed these reports give a vivid immediacy to the meetings and reveal opinions, pressure groups and lines of conflict within the Council, on issues important and trivial. These, at times lively and enlivening, sometimes stormy meetings, are reported with an authenticity which makes one suspect that often words of speeches were given verbatim - personalities of the Councillors certainly emerge distinctly. Full newspaper coverage is also given to the meetings of the Albany Divisional Council. The annual reports of the Civil Commissioners and Resident Magistrates, which appear in the Parliamentary Blue Books of the period, provide some valuable economic comment on the vicissitudes of life in the eastern frontier districts from 1862-1882. Such information builds useful background for a study of Grahamstown's economic and social development. Efforts have been made to locate probable sources of family papers of one of the most influential Grahamstown families of the period, the Wood family, but to no avail. If any exist they would without doubt have given interesting insight into the business connections of leading Grahamstown men and possibly given an indication of how far civic and political connections linked with religious and family influences in Victorian Grahamstown. Jim's Journal, manuscript in Cory Library, is a record of letters sent home to England by James Butler, while on a visit to the Cape,1876-79 for his health. He provides illuminating glimpses into the day to day life of Grahamstown from a Quaker viewpoint. Taken together, these sources provide considerable insights into the life and times of Grahamstown in the second half of the nineteenth Century. A municipal study examines an area in its totality: it encompasses a study of minutiae within the context of general trends. This fact alone suggests that there are many sources on the history of Grahamstown which have not yet been discovered, but this assessment is submitted on the basis of a thorough study of those which are currently available.
- Full Text:
- Date Issued: 1982
- Authors: Gibbens, Melanie
- Date: 1982
- Subjects: Frontier War, 1877-1879 Xhosa (African people) -- History Schools -- Grahamstown (South Africa) Grahamstown (South Africa) -- Fingo Village -- History Hottentot Location -- Grahamstown Grahamstown -- African population Diamond Fields Grahamstown -- Buildings -- City Hall Grahamstown -- Colored population Grahamstown (South Africa) -- History Grahamstown (South Africa) -- Economic conditions Grahamstown (South Africa) -- Social conditions Cape of Good Hope (South Africa) -- History -- 1872-1898 Cape of Good Hope (South Africa) -- Politics and government Cape of Good Hope (South Africa) -- Economic conditions Eastern Cape (South Africa) -- History Grahamstown -- Streets -- Paradise Row Eastern Cape (South Africa) -- Separation movement Fingo Village (Grahamstown, South Africa) -- History South Africa -- History -- Frontier Wars, 1811-1878 Xhosa (African people) -- History Glanville family Wood family Buildings -- South Africa -- Grahamstown Black people -- South Africa -- Grahamstown
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2542 , http://hdl.handle.net/10962/d1002394
- Description: [Preface]:In 1862 Grahamstown acquired the dignity, pride and responsibility of full municipal status by its own Act of Incorporation. Ibis Act marked the consolidation of Grahamstown's era of local government by its vigorous and far-sighted Municipal Board of Commissioners, which was established in 1837 and has been examined in depth in K.S. Hunt's thesis on Grahamstown municipal government up to 1862. Clearly, the year 1862 is the logical beginning for a further study of Grahamstown's changing position in the Eastern Cape and its development in the practice of local government during the crucial decades of the 1860's and 1870's. But the choice of 1882 to mark the end of this thesis is in some ways arbitrary. 1882 does not appear to be a turning point, a year of major significance in either the history of Grahamstown or of the Colony as a whole. Besides the convenient time-span of twenty years, there are various factors which, taken together, explain why 1882 is a useful date of demarcation from which to take stock and review Grahamstown's economic, political, social and municipal position after two vital decades in its history. In the civic sphere,the opening of Grahamstown's Town Hall made tangible,in solid Victorian design,a long held ambition of the City Councillors. Buildings, in Victorian attitudes, throughout the British Empire, were regarded as very important civic symbols. One can learn much of Grahamstown Victorian attitudes from the lengthy process of attaining a Town Hall. A much more elaborate ceremony surrounded the opening of the Jubilee Tower, an occasion for assessing the influence of Grahamstown's Settler heritage on the development of the town. Municipal problems concerning finance, water and "native" locations remained thorny questions as they had throughout the period 1862-32. Generally 1882 was a year of transition for Grahamstown and the Colony as a whole. Economically it appeared to start prosperously but 1882 actually marked the beginning of a severe depression which lasted until 1386. It is important to consider how Grahamstown’s economic development relates to the overall economic picture of the Cape Colony at this juncture. Though ostrich feather prices remained high in 1882, the ensuing depression was caused partly by the rapid overexpansion of the industry but most important of all, by a reaction to an inflated era of confidence during the diamond boom years of the 1870's and their consequent easy Bank credit plus intense speculation. Politically 1882 also appeared a year of transition. How to maintain the uneasy peace after the Basuto war remained a constant challenge to Scanlen's ministry. The beginnings of active party conflict in the workings of responsible government were evident only in embryo. The rapid growth of the Afrikaner Bond was to change this. Specifically in relation to the practice of local government in the Cape Colony, the General Municipal Act No. 45 was passed during the Parliamentary session of 1882, enabling any town to seek incorporation. The query is raised as to how far the modus vivendi of the Grahamstown municipality helped frame the clauses of this general Municipal enabling Act. For these various reasons, as well as the additional one that twenty years was found to offer a manageable research unit, 1882 has been decided on as the limit of this thesis. This thesis aims, through a careful examination of Grahamstown's economic, political but particularly civic development, to determine and trace the nature of the Grahamstown community's response to the challenge of the gradual isolation of the 1860's and 1870's. Grahamstown's civic history provides fascinating insights into the structure of the entire community and its attitudes and values. Study has been made of the following major primary sources for the history of Grahamstown 1862-1882: the Grahamstown Municipality records, complete except for incoming letters and housed in the Cape Archives, und the Grahamstown newspapers for the period. The most prolific as well us the most valuable newspaper source of the period is The Grahamstown Journal, a newspaper with a tradition firmly bound up with the formulation of frontier as well as Grahamstown thought, kingpin of the network built up by the successors of Robert Godlonton, the "architect of frontier opinion". It has to be treated with caution as a source because of this very bias. The Council Minutes themselves, meticulously recorded in the Town Clerk's copperplate Victorian script, are scrupulously objective, recording blandly proposers, seconders and fates of motions. What might appear the bare bones of a detailed study of the municipal records yet reflects the economic climate of the town, political opinions, class and race attitudes, civic pride, concepts of public health and charity. The newspapers are a vital addition to the Municipal records themselves. The weekly meetings received faithful, accurate and very copious coverage from press-representatives present at every ordinary meeting. Indeed these reports give a vivid immediacy to the meetings and reveal opinions, pressure groups and lines of conflict within the Council, on issues important and trivial. These, at times lively and enlivening, sometimes stormy meetings, are reported with an authenticity which makes one suspect that often words of speeches were given verbatim - personalities of the Councillors certainly emerge distinctly. Full newspaper coverage is also given to the meetings of the Albany Divisional Council. The annual reports of the Civil Commissioners and Resident Magistrates, which appear in the Parliamentary Blue Books of the period, provide some valuable economic comment on the vicissitudes of life in the eastern frontier districts from 1862-1882. Such information builds useful background for a study of Grahamstown's economic and social development. Efforts have been made to locate probable sources of family papers of one of the most influential Grahamstown families of the period, the Wood family, but to no avail. If any exist they would without doubt have given interesting insight into the business connections of leading Grahamstown men and possibly given an indication of how far civic and political connections linked with religious and family influences in Victorian Grahamstown. Jim's Journal, manuscript in Cory Library, is a record of letters sent home to England by James Butler, while on a visit to the Cape,1876-79 for his health. He provides illuminating glimpses into the day to day life of Grahamstown from a Quaker viewpoint. Taken together, these sources provide considerable insights into the life and times of Grahamstown in the second half of the nineteenth Century. A municipal study examines an area in its totality: it encompasses a study of minutiae within the context of general trends. This fact alone suggests that there are many sources on the history of Grahamstown which have not yet been discovered, but this assessment is submitted on the basis of a thorough study of those which are currently available.
- Full Text:
- Date Issued: 1982
Perspectives on the nine symphonies of Anton Bruckner : aspects of thematic and harmonic compositional techniques, with special reference to the first and final movements, symphonies one to nine
- Authors: Gibson, Penelope Anne
- Date: 1982
- Subjects: Bruckner, Anton, 1824-1896 -- Symphonies
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2671 , http://hdl.handle.net/10962/d1007168
- Description: Preface: This thesis presents perspectives on Bruckner's compositional approach with regard to theme and harmony in the first and final movements of his symphonies one to nine. It must be realised that a fully systematic and comprehensive discussion along these lines would run into volumes. So, salient examples and common tendencies have been extracted as representative of the overall approach. However, Bruckner being the composer he is, is not dogmatic in his approach to composition and so the reader must at all times see for himself how the general technique is adapted to the individual usage in those parts not referred to in this thesis. The thesis presents the subject features of the expositions, first movements, as these are found in various adaptations in all other movements: it also aims to present a comparative study of the structural tonal principles of the works, showing how these influence the thematic forms. Whenever necessary, in the text, definitions are repeated in their original format to avoid cumbersome cross references. The most immediate source is the scores themselves, issued by the International Bruckner Society of Vienna, compiled by Dr. Leopold Nowak. All the analysis is based on these editions except for the third symphony which is based on the 2. Edition of 1878 (Wiesbaden G.M.B .H.)
- Full Text:
- Date Issued: 1982
- Authors: Gibson, Penelope Anne
- Date: 1982
- Subjects: Bruckner, Anton, 1824-1896 -- Symphonies
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2671 , http://hdl.handle.net/10962/d1007168
- Description: Preface: This thesis presents perspectives on Bruckner's compositional approach with regard to theme and harmony in the first and final movements of his symphonies one to nine. It must be realised that a fully systematic and comprehensive discussion along these lines would run into volumes. So, salient examples and common tendencies have been extracted as representative of the overall approach. However, Bruckner being the composer he is, is not dogmatic in his approach to composition and so the reader must at all times see for himself how the general technique is adapted to the individual usage in those parts not referred to in this thesis. The thesis presents the subject features of the expositions, first movements, as these are found in various adaptations in all other movements: it also aims to present a comparative study of the structural tonal principles of the works, showing how these influence the thematic forms. Whenever necessary, in the text, definitions are repeated in their original format to avoid cumbersome cross references. The most immediate source is the scores themselves, issued by the International Bruckner Society of Vienna, compiled by Dr. Leopold Nowak. All the analysis is based on these editions except for the third symphony which is based on the 2. Edition of 1878 (Wiesbaden G.M.B .H.)
- Full Text:
- Date Issued: 1982
Synthesis and reactions of sugar chlorosulphates
- Authors: Glass, Beverley Dawn
- Date: 1982
- Subjects: Chemical reactions Sugar -- Synthesis
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3826 , http://hdl.handle.net/10962/d1006145
- Description: Summary: Partially chlorosulphated derivatives were synthesised for the purpose of examining the reactions of the chlorosulphonyloxy group in the presence of free hydroxyl groups. The behaviour of the chlorosulphonyloxy group was investigated under acidic conditions. Since sterically favoured chlorosulphonyloxy groups undergo facile replacement by chlorine to form chlorodeoxy sugars, some compounds possessing chlorosulphonyloxy groups which,due to polar and steric effects are not replaced by chloride,were investigated with a view to possible activation of the unfavourable centres towards nucleophilic substitution, thereby making available previously inaccessible chlorodeoxy sugars.
- Full Text:
- Date Issued: 1982
- Authors: Glass, Beverley Dawn
- Date: 1982
- Subjects: Chemical reactions Sugar -- Synthesis
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:3826 , http://hdl.handle.net/10962/d1006145
- Description: Summary: Partially chlorosulphated derivatives were synthesised for the purpose of examining the reactions of the chlorosulphonyloxy group in the presence of free hydroxyl groups. The behaviour of the chlorosulphonyloxy group was investigated under acidic conditions. Since sterically favoured chlorosulphonyloxy groups undergo facile replacement by chlorine to form chlorodeoxy sugars, some compounds possessing chlorosulphonyloxy groups which,due to polar and steric effects are not replaced by chloride,were investigated with a view to possible activation of the unfavourable centres towards nucleophilic substitution, thereby making available previously inaccessible chlorodeoxy sugars.
- Full Text:
- Date Issued: 1982
Nathaniel James Merriman, Archdeacon and Bishop 1849-1882 : a study in church life and government
- Authors: Goedhals, Mary Mandeville
- Date: 1982
- Subjects: Merriman, Nathaniel James, 1809-1881
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2590 , http://hdl.handle.net/10962/d1007194
- Full Text:
- Date Issued: 1982
- Authors: Goedhals, Mary Mandeville
- Date: 1982
- Subjects: Merriman, Nathaniel James, 1809-1881
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:2590 , http://hdl.handle.net/10962/d1007194
- Full Text:
- Date Issued: 1982
Some observations on Wordsworth's achievement in sonnet
- Authors: Gubb, Linette Reay
- Date: 1982
- Subjects: Wordsworth, William, 1770-1850. Sonnets
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2270 , http://hdl.handle.net/10962/d1006346 , Wordsworth, William, 1770-1850. Sonnets
- Description: From preface: This study seeks to give a perspective on Wordsworth's achievement in sonnet, taking into account all the sonnets he wrote, from the outburst of sonneteering in 1802 to the final decade (1840-1850). My chief concern has been to trace Wordsworth's handling of form and theme throughout his poetic career. A subordinate but related concern has been to try to show that Wordsworth's powers do not diminish after 1815, a date which is sometimes regarded as marking the beginning of the poet's "decline" ~ Wordsworth’s skill in blank verse and in other types of lyric is widely acknowledged; his dexterity in the sonnet form is less well recognized or thought to be limited to fewer poems (usually those of the earlier years) than there actually are. As a result, his performance in sonnet is sometimes underestimated, there being more sonnet concerns and structural patterns than the well-known few reflect. It is possible that Wordsworth's own ambiguous attitude to the genre as expressed in his prose writings, together with his insistence that his sonnets were not amongst the best of his poems, has helped to foster such a view. His practice in sonnet, however, proves that his genius is as evident in some of these poems as it is elsewhere, whether he esteemed them less or not.
- Full Text:
- Date Issued: 1982
- Authors: Gubb, Linette Reay
- Date: 1982
- Subjects: Wordsworth, William, 1770-1850. Sonnets
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2270 , http://hdl.handle.net/10962/d1006346 , Wordsworth, William, 1770-1850. Sonnets
- Description: From preface: This study seeks to give a perspective on Wordsworth's achievement in sonnet, taking into account all the sonnets he wrote, from the outburst of sonneteering in 1802 to the final decade (1840-1850). My chief concern has been to trace Wordsworth's handling of form and theme throughout his poetic career. A subordinate but related concern has been to try to show that Wordsworth's powers do not diminish after 1815, a date which is sometimes regarded as marking the beginning of the poet's "decline" ~ Wordsworth’s skill in blank verse and in other types of lyric is widely acknowledged; his dexterity in the sonnet form is less well recognized or thought to be limited to fewer poems (usually those of the earlier years) than there actually are. As a result, his performance in sonnet is sometimes underestimated, there being more sonnet concerns and structural patterns than the well-known few reflect. It is possible that Wordsworth's own ambiguous attitude to the genre as expressed in his prose writings, together with his insistence that his sonnets were not amongst the best of his poems, has helped to foster such a view. His practice in sonnet, however, proves that his genius is as evident in some of these poems as it is elsewhere, whether he esteemed them less or not.
- Full Text:
- Date Issued: 1982
Die musikale potensiaal van die kleuter en die ontwikkeling van 'n sillabus vir pre-primêre musiekopvoeding met besondere verwysing na die Dalcroze-, Kodaly-, en Orff-metodes
- Authors: Hendrikse, Salomé
- Date: 1982
- Language: Afrikaans
- Type: Thesis , Masters , MMus
- Identifier: vital:2667 , http://hdl.handle.net/10962/d1006147
- Full Text:
- Date Issued: 1982
- Authors: Hendrikse, Salomé
- Date: 1982
- Language: Afrikaans
- Type: Thesis , Masters , MMus
- Identifier: vital:2667 , http://hdl.handle.net/10962/d1006147
- Full Text:
- Date Issued: 1982