Thesis (MBA)--Stellenbosch University, 2015. / AFRIKAANSE OPSOMMING: Elektrisiteit is ʼn basiese bron van energie in hedendaagse huishoudings en besighede. Die behoefte na deurlopende elektrisiteit neem toe terwyl die huidige elektrisiteitsverskaffer, ESKOM, ook nie aan die huidige vraag na elektrisiteit kan voorsien nie. Verdere beperkings is die infrastruktuur. Die infrastruktuur is nie so ontwikkel dat elektrisiteit aan 100 persent van die bevolking verskaf kan word nie. Alle plase het nie toegang tot die huidige ESKOM roosterstelsel nie of dit is onprakties om ʼn dienslyn te bou vir die gerief van elektrisiteit. Gevolglik was die meeste boerderybedrywighede in die verlede afhanklik van dieselkragopwekkers. Die gebruik van sonenergie het egter aantrekliker geword en het moontlik meer ekonomies en prakties geword en bied ook ʼn deurlopende krag opsie. Sonstralingsvlakke in Suid Afrika is die hoogste in die wêreld. Die Noord-Kaap word ingesluit in daardie areas in SA wat uiters geskik is vir PV aanlegte. In lande soos Ethiopië en die VSA is sonenergie met PV-tegnologie met groot sukses aangewend in landbouomstandighede vir die voorsiening van elektrisiteit wat ook in SA met sukses aangewend kan word met die uiters geskikte sonbestralingsvlakke. Die grootste voordeel van sonenergie is die oorvloedige beskikbaarheid van die energiebron in SA. Verder is dit volhoubaar, omgewingsvriendelik, hernubaar en heeltemal gratis. Daar is geen bewegende onderdele nie, gevolglik is daar geen geraasbesoedeling nie en is die bedryfskostes van ʼn sonenergie stelsel baie laag. Die nadeel van sonenergie is dat PV-aanlegte slegs elektrisiteit kan opwek wanneer die son skyn. Energiebergingsisteme is nodig om hierdie nadeel te oorbrug of ʼn aanvullende energiebron soos wind moet gebruik word om die tekort aan te vul. Kapitaalspandering is die grootste hindernis in die oprigting van hernubare energiestelsels aangesien dit op een stadium spandeer moet word. Sonenergie is die gewildste energiebron binne die landbousektor in die Noord-Kaap en word deur 88.57 persent van die respondente gebruik terwyl slegs 28.57 persent van die respondente dieselkragopwekkers beskikbaar het as rugsteun fasiliteit vir elektrisiteitvoorsiening. Die belangrikste redes waarom daar oorgeskakel is na sonenergie, was om deurlopende elektrisiteit te verseker en die vermindering van tradisionele energieverbruik. Die studie toon dat sonenergie, oor ʼn 15 jaar leeftyd, ʼn derde van die koste van fossielbrandstowwe kos, alhoewel daar groter aanvanklike kapitaalspandering betrokke is wat as ʼn struikelblok gesien word. Die statistiek wat in die ondersoek versamel is dui daarop dat sonenergie suksesvol aangewend word om te voorsien aan die elektrisiteitbehoeftes van die respondente binne die Noord-Kaap geografiese gebied. Daar is egter geen twyfel dat sonenergie suksesvol, effektief, doeltreffend en ekonomies aangewend kan word as ʼn plaasvervanger vir energie uit fossielbrandstof, binne die landbousektor, op klein en medium skaal in die Noord-Kaap.

M.Sc.

A research report submitted to the Faculty of Health Sciences, University of the Witwatersrand, in partial fulfilmet of the requirement fo rthe Degree of Masters of Public Health. April 2012 / Maternal health services have been receiving increasing attention internationally. The high rates of maternal and infant mortality throughout the world place a demand on health systems to prioritize maternal and child health care services. The constitution of South Africa recognizes reproductive health as a fundamental right (Republic of South Africa, 1995). However, the inability of South Africa to meet the Millennium Development Goals targets for maternal and child health increases the need for more studies to identify the reasons for a consistently high maternal mortality rate. The South African health system is based on district health system model which facilitates the delivery of primary health care and the appropriate referrals and admissions of patients. District hospitals, public and private community health centers and public primary health care clinics provide the first level of care to patients. Normal deliveries should take place at this level. Referrals are made to secondary and tertiary level of care. The maternity ward at Kuruman Hospital in the Northern Cape province of South Africa is overcrowded. There are concerns around the quality of care and over 80% of deliveries are normal, suggesting that they could take place at the primary health care clinics and community health centres in the district.

The rock engraving site of Driekopseiland, west of Kimberley in the Northern Cape is distinctively situated on glaciated basement rock in the bed of the Riet River, and has a wealth of over 3500 engravings, preponderantly geometric images. Most other sites in the region have greater proportions of, or are dominated by, animal imagery. In early interpretations, it was often considered that ethnicity was the principal factor in this variabilty. From the 1960s the focus shifted more to establishing a quantative definition of the site, and an emperical understanding of it within the emerging cultural and environmental history of the region.

Voices of Our Forefathers (2008) is a participatory video that was made with a group of Khwe Bushmen in Platfontein in the Northern Cape. It is unique not only for its inclusion of the Khwe subjects in the production process, but also for its unique representation of them. It portrays them from historical as well as modern perspectives. This research explores how a group of Khwe youth – the research participants – engaged and negotiated their encounter with the Voices of Our Forefathers (2008). It does this within the context of participatory communication for development and participatory video. It draws on theories of empowerment, reception and representation. A qualitative methodology was employed with in-depth interviews comprising the main data collection method, and thematic analysis and semiotics being the main data analysis methods. Thematic analysis was aided through the use of a software programme, Nvivo 8. The research explores research participants’ responses to Voices of Our Forefathers and critically examines articulations of empowerment. Most of the research participants felt empowered because VOOF (2008) incorporated the Khwe in the production process, particularly in terms of how they wanted to be represented. The Khwe Bushmen’s participation in their representation resulted in a range of nuanced interpretations and responses to VOOF (2008), which included discussions on rethinking their identities, learning new skills, fostering a sense of ownership of the film and the use of their language (Khwedam) in The Voices of Our Forefathers. It is argued, however, that although the research participants may have expressed that they are empowered, this needs to be understood and critically examined with respect to the larger contexts within which Bushmen, in general, live, which may or may not affect their senses of and the realities of their empowerment. Finally, it is argued that VOOF (2008) needs to be understood as a part of an on-going process in participatory communication for development. It might not have provided research participants with the necessary resources to completely transform their lives; it did, however, contribute to changing how they perceive themselves, which, according to Freirean theory, is a necessary step in empowering oneself. / Thesis (M.A.)-University of KwaZulu-Natal, Durban, 2011.

The rock engraving site of Driekopseiland, west of Kimberley in the Northern Cape is distinctively situated on glaciated basement rock in the bed of the Riet River, and has a wealth of over 3500 engravings, preponderantly geometric images. Most other sites in the region have greater proportions of, or are dominated by, animal imagery. In early interpretations, it was often considered that ethnicity was the principal factor in this variabilty. From the 1960s the focus shifted more to establishing a quantative definition of the site, and an emperical understanding of it within the emerging cultural and environmental history of the region.

Thesis (MTech (Design)--Cape Peninsula University of Technology, 2016. / The research was motivated by my lived experience in the Olifants River community of Namaqualand. In this community there are many diverse ethnic and social groupings with considerable potential to contribute to indigenous knowledge and creative practices. These groupings are, however, fragmented, with no platform for their varied and rich cultural assets to be displayed and acknowledged. In addition, the research was motivated by the call for a platform for the arts in the region. It is argued that visual art practice is an instrumental tool in the advancement of both creativity and social cohesion in this community. The research commenced with a pilot study, comprising workshops, which were run by art practitioners from various sectors in the region. Primary literature that influenced the emerging research design was that of Solomon (2007) as well as the holistic cultural viewpoints of Schafer (2014). The organic process of qualitative research methods as described by Ellingson (2009) was a natural personal directive. Body mapping was used during a preparatory phase that led to the creative exploration of community members’ own identity. Storytelling and dance were included in the design methodology since they enabled a psychosocial process of validating art practice as an economic asset within the community as well as enhancing social cohesion in the community. Crystallisation methods implemented in the process-driven body map workshops were held for grassroots -, town – and township sectors in the Olifants River valley. Each of the workshops comprised ten participants who were invited to participate in a subsequent do-designed collaborative event.

>Magister Scientiae - MSc / The study area Koekoeb B is a farm that falls under the Kakamas Terrane which in turn falls under the Gordonia Subprovince in the Namaqua-Natal Metamorphic Province, South Africa. This area was chosen due to lack in literature about its lithology. Koekoeb B is comprised of metasedimentary rocks of the Biesje Poort Subgroup and granitoids of the Keimoes Suite. The Kakamas Terrane was deposited in an intracratonic basin between the Kaapvaal Craton and the Namaqua continental mass. The sediments were buried with time and experienced metamorphism due to burial pressures and temperatures. The area experienced folding as a result of the collision of the newly formed Kakamas Terrane and the Bushmanland segment with the Kaapvaal Craton during a Wilson Cycle. During subduction and collision the metasedimentary rocks were intruded by what is known as the Keimoes Suite. The most abundant intrusive rock in Koekoeb B is the Friersdale Charnockite. It is considered the youngest with Rb-Sr ages around 1080-1090 Ma. The Gordonia Subprovince experienced such intense deformation that continuous folds formed and there is even evidence of parasitic folds. Northwest striking shear zones developed as a result of the continued compression of the Namaqua mass with the adjacent north easterly Kaapvaal Craton. The folds and shear zones formed under four major deformational events Two months were spent acquiring orientation data (direction of dip and dip) in the field. A Clar compass was used to measure the dip direction and dip readings of bedding, cleavage, joints and lineations. The orientation data was imported into Move® software to create a geological map. Samples collected from the field were used to produce thin sections for petrography studies using the petrographic microscope. Conclusions were drawn from the analysis of the data. Koekoeb B experienced regional metamorphism and folding when the Kakamas Terrane collided with the Kaapvaal Craton. The area was subdivided into four subareas based on the strike and dip data generated on the geological map. The synoptic β-axis diagram determined that the subareas are of the same generation but the fold axes orientations vary slightly. Because the study area did not include the shear zones no conclusive reason can be given but it can be assumed that the variation is due to movement along the shear zone or as a result of the intrusion of the Keimoes Suite. The area later experienced brittle deformation which is evident from the large number of joints found; the joints cut across the folds and show a different stress regime from the folds. Conjugate joints were observed on the field and plotted on stereonets. The results showed a vertical sigma two which confirmed that Koekoeb had been affected not only by compression tectonics but by the strike-slip movement on the shear zone.

Magister Scientiae (Biodiversity and Conservation Biology) - MSc (Biodiv and Cons Biol) / The Bokkeveld Plateau, a region hosting high plant endemism, is home to two arid mountain centre renosterveld types. One, Nieuwoudtville Shale Renosterveld, has partially been transformed into croplands and pastures, with about 40 % remaining as non-contiguous fragments on privately owned land, and is used as natural rangelands for sheep grazing. The vegetation, soil chemical parameters, and rhizosphere soil microbial ecology of a dominant plant, Eriocephalus purpureus, were assessed. A combination of field sampling and recording, laboratory analyses of soil samples, and interviews were used to glean data. Data were statistically analysed using multivariate techniques. Overall plant species richness did not differ among the study sites, though plant species richness and cover of the different plant growth form categories varied among the sites. Soil chemical parameters varied among sites. Soil chemical and rhizosphere soil microbial parameters co-varied, and showed different profiles among the study sites. High cover of E. purpureus was associated with high microbial enzyme activity, while high cover of (other, non-dominant) non-succulent shrubs was associated with high bacterial functional diversity. Cover of geophytes, Asparagus capensis and perennial grass was associated with high microbial biomass. The findings indicate that E. purpureus-dominated Niewoudtville Shale Renosterveld is heterogeneous not only in terms of vegetation, but also in terms of soil chemical and microbial parameters. The results support the conservation of all fragments of remaining renosterveld, as they may serve as valuable resources of not only plant genetic material but also of soil microbial communities.

The main millennium development goal is to eradicate extreme poverty and hunger in the world by 2015. South Africa is one of the countries that signed this pledge at the millennium summit in 2000. The Department of Agriculture, has initiated a number of projects to assist farmers and communities with reaching this goal. In the Northern Cape, the commercialization of goats is one such anchor project. The major activities of this project is to train farmers in applied and appropriate production practices, assist them with accessing markets and supporting them with improved livestock. The main aim of this research was to evaluate whether the project has achieved its outcome and whether this outcome, is having an impact on the livelihoods of the farmers involved in the project. After reviewing the literature on evaluation research and programme evaluation across time, the different paradigms and approaches, participatory methodology was used in this study. A case study approach was applied to evaluate the outcomes and effects of the training received by farmers, as part of the commercialization of goats programme. The results of the study proved that the training received by members of the Campbell Agricultural Co-operative Enterprises, changed their goat production practices. The training also had a secondary impact. Trained farmers were imparting (technology transfer) their acquired knowledge to other members of the co-operative. This appeared very effective as all members of the cooperative were farming more scientifically. These changes to the production practices had a positive impact on the livelihoods of the farmers, as their animals were of a better quality and they were able to sell their animals at different markets and for better prices. This has however not commercialized their farming operations as they are still faced with many challenges. These challenges are the lack of a proper marketing structure, access to financial assistance, proper infrastructure and adequate transport for the animals to mention a few. If the Department of Agriculture and Land Affairs is serious about assisting these farmers to move from the status of “emerging farmer” to “commercial farmer” they will have to look at addressing the problems experienced with financial access and access to adequate and appropriate transport.