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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
311

The governance and management of commonages in three small towns in the Eastern Cape, South Africa

Martens, Claire January 2009 (has links)
Commonage is land that is usually found adjacent to a town, which is owned by the local municipality and acquired through state grants or, historically, through the church. Since the new government dispensation in 1994, poor and previously disadvantaged residents have acquired access rights to commonage for agricultural purposes. Through the Department of Land Affair’s Commonage Programme, local municipalities are acquiring more commonage land for purposes of agriculture and grazing livestock. Commonages are increasingly being recognised as an important livelihood asset for the poor and unemployed residents’ of towns and rapid urbanisation is contributing to the increasing use of commonage for livelihood provisioning. Some municipalities view commonage as a key asset to promote Local Economic Development, while others are finding it difficult to manage the land effectively, to the extent that some analysts see tragic ecological consequences occurring due to over-grazing. This has been likened to the “tragedy of the commons” as advocated by Hardin in 1968. Commonage and common property resource systems have many similarities and co-management has been advocated as a potential management regime for commonage. Researching the policy framework, institutional structures and management bodies involved in commonage, gave a better understanding of the governance and management of the commonages in Grahamstown, Fort Beaufort and Bathurst. Current management attempts are not ensuring the efficient, equitable and sustainable use of these commonages. The governance framework is not adequately supporting proper management. In an environment of resource-poor institutional bodies, adaptive co-management could prove to be the most effective system to ensure the sustainable use and development of this natural resource. Furthermore, commonage is no longer contributing to the Land Reform Programme. Commonage should be better integrated into agrarian reform through lease schemes and an efficient Emerging Farmer Programme.
312

A comparison of ecosystem health and services provided by subtropical thicket in and around the Bathurst commonage

Stickler, Meredith Mercedes January 2010 (has links)
Municipal commonage in South Africa offers previously disadvantaged, landless residents access to both direct ecosystem goods and services (EGS) that provide additional income options and indirect social and cultural services. Given that EGS production is a function of ecosystem health, it is imperative that commonage land be managed to maximize current local benefit streams while ensuring future options through the maintenance of natural ecosystem functions. The payments for ecosystem services (PES) model potentially offers an opportunity for contributing to local economic development while providing fiscal incentives for environmentally sustainable natural resource management. PES depends on the demonstration of quantifiable changes in EGS delivery due to improvement in or maintenance of high ecosystem health that are a verifiable result of modifications in management behavior. This thesis therefore compared spatial variations in (i) ecosystem health and (ii) nine direct and indirect EGS values derived from natural resources on the Bathurst municipal commonage and neighboring Waters Meeting Nature Reserve (NR) to explore how different land use intensities affect ecosystem health and the resulting provision of EGS. The results indicate that the total economic value of annually produced EGS on the study site is nearly R 9.8 million (US$ 1.2 million), with a standing stock of natural capital worth some R 28 million (US$ 3.4 million). Nearly 45% of the total annual production is attributed to Waters Meeting NR, with roughly 34% from the low use zone of the commonage and the remaining 22% from the high use zone. Of the total annual production value on the study site, roughly 59% is derived from indirect (non-consumptive) uses of wildlife for the study site as a whole, though this proportion varies from 25% in the high use zone of the commonage to 94% on Waters Meeting NR. The two largest annual production values on the study site derive from ecotourism (R 3.5 million, US$ 0.4 million) and livestock production (R 2.6 million, US$ 0.3 million), suggesting that while increased production of indirect EGS could generate significant additional revenues, especially on Waters Meeting NR and in the low use zone of the commonage, direct (consumptive) EGS will likely remain an important component of land use on the commonage. A PES project to support the adoption of silvo-pastoral practices could provide positive incentives for improved land use practices on the commonage and potentially be financed by conservation-friendly residents of the Kowie River catchment and/or increased ecotourism revenues from Waters Meeting NR. Allowing carefully designed and monitored local access to natural resources within Waters Meeting NR could also reduce pressure on commonage resources. Together, these approaches could lead to a more sustainable subtropical thicket landscape and ensure that critical natural resources remain available to support local livelihoods in the long-term.
313

Testing a Communal Goal Affordance Intervention for Increasing Women's S.T.E.M. Motivation

Mercurio, Dominic George, IV 01 January 2017 (has links)
The current research aims to integrate previous research on the host of negative consequences associated with women’s experience of stereotype threat in a science context. Using an expectancy-value framework, the current research explores potential indirect effects of a communal goal affordance intervention on science motivation, via stereotype threat, state anxiety, communal goal affordances, and belonging in science. Building upon the previous literature, the current research attempts to link stereotype threat to science motivation via communal goal affordances and state anxiety’s effect on belonging in science. Additionally, the current research attempts to illustrate the efficacy of a communal goal affordance intervention by increasing perceptions of communal goal affordances and reducing anxiety in a science context. The current study found no evidence of a successful implementation of the communal goal affordance intervention, as evident by non-significant results on parametric and non-parametric tests of central tendencies between interaction type. Additionally, no indirect effects on science motivation were discovered within either tested pathway. However, a significant positive relationship between stereotype threat and state anxiety, communal goal affordances and belonging in science, and belonging in science and science motivation were found. Limitations to the current study and the communal goal affordance intervention, as well as the implications for these findings and future directions for research are discussed.
314

Some performance characteristics of wooled sheep in the sweet and sourveld communal rangelands of Eastern Cape Province, South Africa

Mvinjelwa, Sivuyile Alex January 2013 (has links)
The objective of the study was to determine sheep growth performance, fleece weights and wool quality characteristics in the sweet and sourveld communal rangelands of the Eastern Cape Province of South Africa. Data were obtained in 80 ewes aged two to three years, selected in four ecologically different communities. Two communities (Roxeni and Tyabane) were in a sweetveld area and the other two communities (Luzi I and Luzi II) were in a sourveld area. The ewes from Tyabane were nondescript, whereas ewes from Roxeni, Luzi I and Luzi II were crossbred between Merinos and non-descript sheep. Selected ewes were monitored for live weight, body condition scoring and fleece weight during shearing. Wool samples were collected from each ewe and were analysed for fibre diameter, comfort factor, clean yield, wool crimps, staple length, staple strength and the Position of break. Sheep from Roxeni were heavier (P <0.05) (39.9 ± 1.1kg) than sheep from Tyabane (29.8 ± 1.1kg). Sheep from Tyabane had the lightest (P <0.05) fleece weight (1.0 ± 1.1kg) and sheep from Roxeni had the heaviest (3.1 ± 1.1kg). There were no significant differences (P ≥0.05) between body condition scores of sheep in Roxeni and the Luzi communities. The live weights of the two-year old ewes were similar (P ≥0.05) to the three-year old ewes’ live weight. However, the three year old ewes had higher (P <0.05) body condition scores than the two year old ewes. Two year old ewes also had lower (P <0.05) fleece weight than the three years old ewes. Wool from Roxeni, Luzi I and Luzi II had lower fibre diameter (P <0.05) than wool from Tyabane. Roxeni sheep had the highest clean yield (P <0.05) of wool, followed by Luzi I and Luzi II; Tyabane had lowest clean yield percentage of wool. Wool from sheep grazing on sweetveld had a higher (P <0.05) clean yield percentage (74.3 ± 0.7%) than those grazing on sourveld (71.7 ± 0.7%). There were higher staple mid-breaks (69.5 ± 5.2) and lower base-breaks (30.5 ± 5.2) in sweetveld (P <0.05) than in sourveld, 7.5 ± 5.2 and 92.5 ± 5.2 for mid-breaks and lower base-breaks, respectively. It was concluded that sheep raised in the sweetveld and bred with purebred Merino rams had higher performance than the ones reared in the sourveld. The young upgraded ewes had a higher wool quality than the older ewes raised on communal rangelands.
315

Climate change adaptation and economic valuation of local pig genetic resources in communal production systems of South Africa

Madzimure, James January 2011 (has links)
The broad objective of the study was to determine the economic value of local pigs in marketand subsistence-oriented production systems in communal areas of Southern Africa. Data were collected from 288 households to investigate farmer perceptions, effects on pig production and handling of disease outbreaks such as classical swine fever (CSF) in market- and subsistenceoriented production systems. The utilisation of local pigs in these market- and subsistenceoriented production systems in improving people‟s welfare was evaluated. Climate change was identified by farmers in these production systems as a major constraint to pig production hence an experiment was carried out in the hottest season to determine diurnal heat-related physiological and behavioural responses in Large White (LW) and South African local pigs. The same genotypes were used to determine effects of diurnal heat-related stress on their growth performance. Choice experiment was done to determine farmer preferences for local pig traits and implicit prices for these traits in CSF-affected and unaffected areas that were under subsistence- and market-oriented production systems. In this experiment, the importance of heat tolerance was assessed relative to other productive and climate change adaptation traits. Significantly more pigs were culled in the CSF-affected areas that were market-oriented (8.0 ± 1.76) than subsistence-oriented (4.1 ± 1.00) production system. The risk of parasites and disease challenges was high in subsistence-oriented production system and coastal areas. In both production systems, CSF was perceived as destructive since the culling of pigs affected pork availability and income generation. The high risk of disease outbreaks and threat of climate change caused farmers in subsistence-oriented production system to select local pigs for their adaptive traits while those in the market-oriented production system focused on productive imported pigs. Farmers (83 %) indicated that they wanted pig genotypes that were adapted to climate change effects such as hot conditions. Local pigs were found to have superior heat tolerance over LW pigs (P < 0.05) in terms of lower heart rate and skin surface temperature. Frequency per day and duration for behavioural heat loss activities such as wallowing, sleeping in a prostrate posture and sprawling in slurry were also lower (P < 0.05) for local than LW pigs. The superiority of heat tolerance of local over LW pigs was further confirmed by their uncompromised growth performance under high diurnal temperatures. The Pearson‟s product moment correlation coefficient between temperature and feed conversion ratio for LW pigs was strongly positive (r = 0.50; P < 0.001) unlike the weak and positive correlation for local pigs (r = 0.20; P < 0.05). There was a quadratic relationship between temperature and average daily gain (ADG) for both pig genotypes. The regression coefficients for ADG were higher (P < 0.001) for LW than local pigs. It was concluded that at high ambient temperatures, performance of local pigs was less compromised than for LW pigs. Although local pigs were found to be heat tolerant, results of choice experiment showed that this trait was not selected for relative to other traits. Keeping pigs that required bought-in feeds, fell sick often and produced low pork quality (eating quality based on farmer perceptions) negatively affected farmers‟ livelihoods more in subsistence- than market-oriented production system. Farmers in market-oriented production system derived more benefit from productive traits such as heavier slaughter weights and large litter size than subsistence-oriented farmers. Under the subsistence-oriented production system, farmers in CSF-affected areas placed high prices on adaptive traits than the unaffected areas. Subsistence-oriented farmers who were affected by CSF wanted a total compensation price of R10 944.00 (USD1563.43) for keeping a pig genotype with unfavourable traits when compared to R4235.00 (USD605.00) for their CSF-unaffected counterparts. Implicit prices for traits could not be determined for market-oriented production system. It was concluded that farmers in CSFaffected areas placed high economic values on pig traits than farmers from the CSF-unaffected areas. The findings suggest that adapted local pigs can be promoted in subsistence-oriented production systems while productive imported pigs and their crosses with local pigs can be kept in market-oriented production systems.
316

Du lexique à la phraséologie : analyse des discours d'Álvaro Uribe Vélez lors des Conseils Communaux (2002-2010) / From lexicon to phraseology : analysis of speeches of Álvaro Uribe Vélez during Communal Councils (2002-2010)

Hernandez-Bayter, Henry 24 June 2014 (has links)
Le travail de recherche mené dans cette thèse porte sur les discours et l’emploi de formules discursives d’ordre phraséologique prononcés par le président colombien Álvaro Uribe Vélez lors des Conseils Communaux de Gouvernance pendant ses deux mandats de présidence (du mois d’août 2002 jusqu’au mois de juillet 2010). L’objectif est d’étudier le rôle de ces Unités Discursives à Caractère Phraséologique dans les discours. Ces unités ont été extraites, décrites, analysées et caractérisées à l’aide du logiciel Lexico 3 et des différentes méthodes lexicométriques proposées par celui-ci: index, concordances, inventaire distributionnel, analyse factorielle des correspondances et spécificités. Le premier chapitre présente le contexte historique, politique et la présidence d’Á. Uribe Vélez. Nous proposons une présentation de la situation socio-politique de l’Amérique latine et de la Colombie et du locuteur politique avant et pendant sa présidence. Le deuxième chapitre est consacré à l’exploration de l’analyse du discours politique et des caractéristiques particulières qui le définissent. Nous proposons une analyse de deux types de discours politiques différents en fonction du destinataire. Cette analyse permet de mettre en évidence plusieurs stratégies mises en place dans ce type de discours : la construction d’une image de chaque intervenant et l’emploi d’un système de croyances communes utilisé comme moyen de persuasion. Le troisième chapitre a comme objectif de présenter l’état de l’art de la recherche menée en phraséologie tant en français qu’en espagnol. Ce panorama nous permet de mettre en avance une description et délimitation des unités qui nous intéressent. Le quatrième chapitre se focalise sur le processus de constitution du corpus et la présentation des différentes caractéristiques lexicométriques du corpus d’étude. Le cinquième chapitre explore les chronologies thématiques du corpus d’étude, mises en évidence grâce à des méthodes lexicométriques complémentaires. Enfin, le sixième chapitre aborde la phraséologie des discours du président colombien à partir des stratégies discursives mises en place par le locuteur politique. / This thesis focuses on the speeches and the use of speech formulae considered phraseological delivered by Colombian President Álvaro Uribe Vélez in the Communal Councils of Governance during his two presidential terms in office (from August 2002 until July 2010). The objective is to study the role of these phraseological units in the speeches. The units were extracted, described, analyzed and characterized using the software Lexico 3 and the different lexicometrical methods proposed by this software: index, table of matches, distributionnal inventory, factor analysis of correspondences and calculation of specificities. The first chapter presents the historical and political context and the presidency of Á. Uribe Vélez. We offer an overview of the socio-political situation in Latin America and especially in Colombia and the political speaker before and during his presidency. The second chapter is devoted to the exploration of the analysis of political discourse and special features that define it. We propose an analysis of two different types of political discourse depending on the recipient. This analysis allows us to highlight several strategies implemented in this type of discourse: building an image of each participant and the use of a common system of beliefs used as a means of persuasion. The objective of the third chapter is to provide an overview of the state of the art of research in phraseology in both French and Spanish. This view allows us to advance a description and definition of units of our interest. The fourth chapter focuses on the process of constitution of the corpus and the presentation of different lexicometrical characteristics of the corpus of study. The fifth chapter explores the thematic chronologies of our corpus, highlighted by complementary lexicometrical methods. Finally, the sixth chapter discusses the phraseology of the discourse of Colombian president taking into account the discursive strategies implemented by the political speaker.
317

Les dynamiques du rapprochement communautaire à chypre depuis 1974 / The dynamics of community reconciliation in Cyprus since 1974

Lapierre, Alexandre 21 January 2016 (has links)
Cette thèse Çtudie les rapprochements bi-communautaires dans la société civile à Chypre depuis 1974, les mouvements concernés, leurs membres, leurs actions, leurs réussites et leurs difficultés face à des nationalismes vigoureux dans une île coupé en deux hermétiquement jusqu'en 2003. Ces mouvements ne peuvent être coupés de leur contexte, les négociations infructueuses sous l'égide des Nations Unies, le développement des nationalismes, l'influence pesante des Mères-Patries. Il convient également de prendre en compte le passage du temps, les jeunes adultes de 2015 n'ont pas connu les affrontements de 1964 ni l'invasion turque de 1974. / This thesis studies the bicommunal reconciliation movements in Cyprus born in the civil society since 1974, the associations concerned, their members, theirs actions, their success or difficulties in front of vigorous nationalisms in an island tightly halved in two until 2003. Of course these movements cannot be separated from their context, the unsuccessful negotiations under the aegis of the United Nations, the development of nationalisms, the heavy influence of the Mother Countries. We must also take into account the passage of time, the young adults of 2015 have lived neither the 1964 bicommunal clashes nor the 1974 Turk invasion.
318

Evaluation of the Nguni cattle reproductive performance in the communal property association and privately owned enterprises across ecological zones of Mpumalanga Province

Sambo, Johan Mackson January 2020 (has links)
Thesis (M.A. Agricultural Management (Animal Production)) -- University of Limpopo, 2020 / The Nguni is indigenous multi-purpose cattle breed that plays an important role in both commercial and communal farming systems in South Africa (SA). Unfortunately, the breed is currently under threat of diminishing due to farmers’ preference for exotic breeds and cross breeding. In recognition of the above, the Industrial Development Corporation, the Mpumalanga Department of Agriculture, Rural Development, Land and Environmental Affairs and the University of Limpopo established the Nguni cattle breed preservation project. In this project, a herd of 30 Nguni heifers and 1 bull were allocated to 34 Communal Property Associations (CPA) and 40 private farming enterprises each. With its three distinct ecological zones (High, Mid and Low-veld), the Mpumalanga province poses a challenge to the Nguni preservation project since cattle have to adapt to different ecological zones in order to grow and reproduce efficiently. Knowledge of cattle herd productivity improves the understanding of the functional attributes and is useful in determining the constraints and the potential of communal beef cattle production systems. Significant differences between ecological zones were observed for age at first calving, weaning rate, calves’ birth weight and calves’ weaning weight (p < 0.05). Calving of heifers in the Mid-veld zone occurred earlier (24 months) on both ownership types compared to Highveld (28.09 months for private and 26.00 for CPA) and the Lowveld (28.35 months for both ownerships). Nguni cattle on the Highveld performed better in terms of weaning rate under both private and CPA ownerships, where the weaning rate were 93% and 80%, respectively. Calves birth weight was lower in both ownership types in the Midveld zone (22.17 kg), whereas in the CPA, the Lowveld zone had higher calves birth weights (26.80 kg). In the private ownership, the highest calves’ birth weight (25.35 kg) was on the Highveld. The calves weaning weight were significantly higher (p < 0.05) on Highveld in private ownership (190.16 kg) and lowest (160.39 kg) in the Midveld zone. For the CPA, the highest calves weaning weight was also on the Highveld (187.55) and lowest on Midveld (167.50 kg). A full range of backup services that are offered to the communities by stakeholders in the form of a beef package that includes veld and pasture management, nutrition management, beef performance, animal recording keeping, genetic evaluation and animal health management program needs thorough attention.
319

Characteristics of pigs under communal production systems in resource-poor farming areas of Vhembe District in Limpopo Province

Mathegu, Khathutshelo Robert 09 1900 (has links)
MRDV / Institute for Rural Development / See the attached abstract below
320

“Traditional” charity versus “modern” development : philanthropy and communal boundaries in the Coptic Orthodox Church

Barsoum, Kirollos A. 03 1900 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / Traditional Coptic charity, as I call it, is not just a flawed attempt at humanitarianism, as many believe. It is not just “giving a man a fish” as proponents of “human development” argue. Traditional Coptic charity, as I hope to explain, is an integral part of a larger social system that works together to maintain (and grow slowly) a religious community whose very salvation rests in the practice and transmission of its complex Liturgical body. By merit of its theological peculiarity, and the soteriological significance it gives the practice of sacraments and other religious activities, the Coptic Church effectively hems in the community in perpetuity. This contrasts with the other side of the philanthropic coin—development. Development, which is championed by certain organizations stands as a bulwark of “modernity” in the face of charity’s traditionalism, does not fit into the soteriological orientation of the Church’s Liturgical life. In essence, development’s ultimate goal is to “develop” individuals to the point of “financial independence”—a goal that does not fit into the Church’s communal ethos or exclusively contribute to salvific ends. In recognizing these facts, I began to reevaluate my initial stance on human development as the best way of engaging non-Copts. Overall, this thesis is can be read as a continuation of an ongoing debate between modernity and tradition—and the philanthropic tools they deploy—development and charity.

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