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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.
151

A Comparison of United States Network Television News Coverage of Sub-Sahara Africa Before and After the 1975-76 Angola Conflict

Ilegbodu, Fred O. 05 1900 (has links)
The proposition that American network television news coverage of sub-Sahara Africa increased substantially after the 1975-76 Angola conflict is examined in this study of the responsiveness of television to changing news values at the international level. News coverage for two thirty-month periods before and after the Angola conflict is compared using data derived from the Television News Index and Abstracts. The study finds that network news coverage of sub-Sahara Africa increased from 0.36 per cent of total news time before the Angola conflict to 4.46 per cent after, indicating that network news coverage is a reflection of the intensity of United States government activity at the international level.
152

Women, environment and development [electronic resource] : Sub-Saharan Africa and Latin America / by Evaline Tiondi.

Tiondi, Evaline. January 2000 (has links)
Title from PDF of title page. / Document formatted into pages; contains 83 pages / Thesis (M.A.)--University of South Florida, 2000. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Issues related to women, environment and development constitute a major global concern today. Women's roles as agents of change in the environment has increasingly become the focus of both research and policy concerns. Environmental resource management is directly linked to development, and this makes it crucial to examine the activities of women more closely. Women's role in the management of natural resources assumes a multidimensional nature. Unfortunately, the central and crucial role that women play is often both overlooked and unappreciated, rendering them invisible and greatly diminishing their contribution as both producers and active agents in sustainable development. One of the arguments central to this thesis is that rural women's connections to the physical world can inform feminist theory as well as broader policy frameworks. / Their knowledge and experiences can and should be fundamental in devising programs for sustainable development. Case studies are central to this thesis because they provide specific situations and issues and lend a concrete material reality to the topics under discussion. They point to the multidimensional and multifunctional nature of women's roles in natural resource management in addition to highlighting the diverse constraints that women face. Case studies help identify strategies that could be applied to facilitate sustainable development efforts by presenting us with tangible situations rather than dealing with the abstract. / Clearly, this thesis has not covered the entire scope of issues that need to be addressed in the women, environment and development debate. Nor are the suggested strategies for enhancing women&softsign;s role as environmental resource managers exhaustive. Nonetheless, it is my hope that this thesis serves as a beginning for what constitute some of the key issues when engaging with the women, environment and development debate. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.
153

Evaluation of a training program to increase the capacity of health care providers to provide antiretroviral therapy to pediatric patients in sub-Saharan Africa /

Kamiru, Harrison N. Ross, Michael W. January 2006 (has links)
Thesis (Dr.P.H.)--University of Texas Health Science Center at Houston, School of Public Health, 2006. / Includes bibliographical references (leaves 114-126).
154

EPA negotiations between the EU and SADC/SACU grouping: partnership or asymmetry?

Van der Holst, Marieke 03 1900 (has links)
Thesis (MA (Political Science. International Studies))--University of Stellenbosch, 2009. / Europe and Africa share a long history that is characterized both by oppression and development. The relationship between the European Union (EU) and the African, Caribbean and Pacific (ACP) countries is a particularly important aspect of EU development cooperation policy. The developmental history between the EU and Africa started with the Yaoundé Conventions of 1963 and 1969, which were replaced by the Lomé Convention. Unfortunately, the favourable terms and preferential access for the ACP countries to Europe failed and the Lomé Convention was replaced by the Cotonou Partnership Agreement (CPA) in 2000. As a result of a WTO-waiver, the discriminatory non-reciprocal trade preferences, which were previously enjoyed under the Lomé Convention, continued until December 2007. The Cotonou Agreement points out that these trade preferences will be replaced by joint WTOcompatible Economic Partnership Agreements (EPAs). During the EPA negotiations, the EU preferred to negotiate on a regional basis instead of negotiating with the ACP as a whole or with individual countries. Consequently, Sub-Saharan Africa formed two negotiation groups; the Eastern and Southern Africa (ESA) EPA group and the Southern African Development Community (SADC) EPA group, represented by the five Southern African Customs Union (SACU) countries, together with Mozambique and Angola. Although Southern Africa is the region that leads the continent; from an economic perspective, the Southern African states show considerable disparities. Due to the economic differences between South Africa and the BLNS countries (Botswana, Lesotho, Namibia and Swaziland), the interests of the individual SACU countries are diverse and often contradictory, which resulted in complicated EPA negotiations. However, maintaining a favourable long-term trading relationship with the EU is of great importance to the economic and political well-being of the SADC, since the EU is the main trading partner of most African countries. By December 2007, an interim EPA (IEPA) was initialled by the BLNS countries as a result of the pressure to fall back to the unfavourable Generalized System of Preferences (GSP). Due to the bilateral Trade Development and Cooperation Agreement (TDCA) that is in force between South Africa and the EU, South Africa was not negatively influenced by the expiry of the WTO-waiver. The EPA will have a negative impact on regional integration within SADC and will promote distinction within the regional economic communities. Duty free, quota free access was offered to the BLNS countries, but the EU did not extend this offer to South Africa because of the developmental status of the country and the pre-existing TDCA. Consequently, South Africa will be required to export at higher prices and will experience increased competition within the region. The downside of the removal of import tariffs for the BLNS countries is that government revenues will decrease, which might result in income losses and will accentuate poverty. The standstill-clause of the IEPA prevents the SACU countries from diversifying economically and from developing new industries. The Most- Favoured Nation clause primarily impacts negatively on South Africa, since it prevents South Africa from negotiating freely with other countries such as Brazil and China. Furthermore, the strict intellectual property rules of the IEPA undermine access to knowledge and hereby fail to support innovation. The content of a chapter on liberalization of services, that will be included in the full EPA, is still being negotiated. Liberalization of services might lead to more foreign investments in the BLNS countries, as a result of which the quality of services will increase, leading to better education, infrastructure and more job opportunities. However, foreign companies will gain power at the expense of African governments and companies. South Africa is the main supplier of services in the BLNS countries and will therefore be confronted with economic losses when the services sector is liberalized. From an economic nationalist perspective, the EU included numerous provisions in the IEPA that were not necessary for WTO compatibility. However, the EU is aware of the importance of trade agreements for the BLNS countries and found itself in the position to do so to fulfil its own interests. By making use of the expiry date of the WTO waiver; the IEPA was initialled by the BLNS countries within a relatively short period of time. South Africa, in its own national interests, opposed the provisions of the IEPA, which has led to the negotiations deadlock. Because of the economic power and negotiating tactics of the EU and the selfinterested attitude of South Africa in this respect, regional integration is undermined and the poorest countries are once again the worst off. Although Economic Partnership Agreements have to be established, the partnership-pillar is, in my opinion, hard to find.
155

Etude comparative et historique du vocabulaire relatif à la poterie en Bantou

Bostoen, Koen 22 April 2004 (has links)
Le présent ouvrage envisage la présentation des conclusions comparatives résultant de l’inventaire systématique et de l’analyse linguistique du vocabulaire relatif à la poterie en bantou. À partir des données comparatives provenant de l’ensemble des langues bantoues actuellement documentées, l’organisation interne et l’évolution historique de ce domaine particulier de vocabulaire technique sont examinées. Portant sur la lexicologie diachronique, l’étude associe une approche onomasiologique et une approche sémasiologique. Non seulement plusieurs reconstructions formelles sont proposées à différents niveaux chronologiques et géographiques, mais ceux-ci font également l’objet d’une analyse sémantique approfondie. Les quatre chapitres de la thèse traitent du lexique portant sur cinq catégories conceptuelles majeures du champ sémantique en question :le travail de la poterie lui-même, l’artisan, les matières premières, les différents types de produits finis et enfin les procédés et outils typiques de la chaîne opératoire céramique. Les résultats obtenus sont confrontés aux modèles historiques et culturels apportés par les approches spécifiques aux études archéologiques et ethnoarchéologiques d’une part, et d’autre part, aux connaissances qui découlent de l’étude comparative du vocabulaire bantou relatif à d’autres techniques. Dans un cadre plus général, l’étude aboutit à quelques réflexions sur les rapports qu’entretiennent les langues et les cultures de même qu’à quelques propositions en vue de l’approfondissement de la méthode ‘Wörter und Sachen’. Ainsi, elle met en lumière certains traits méthodologiques spécifiques à l’exploitation des vocabulaires techniques dans la reconstruction de l’histoire très ancienne des sociétés dépourvues de traditions écrites et de vestiges iconographiques. / Doctorat en philosophie et lettres, Orientation linguistique / info:eu-repo/semantics/nonPublished
156

Contribution à la prise des décisions stratégiques dans le contrôle de la trypanosomiase humaine africaine / Contribution to strategic decision making in human African trypanosomiasis control

Lutumba-Tshindele, Pascal 29 November 2005 (has links)
RESUME<p>La Trypanosomiase Humain Africaine (THA) demeure un problème de santé publique pour plusieurs pays en Afrique subsaharienne. Le contrôle de la THA est basé essentiellement sur la stratégie de dépistage actif suivi du traitement des personnes infectées. Le dépistage actif est réalisé par des unités mobiles spécialisées, bien que les services de santé fixes jouent un rôle important en détectant « passivement » des cas. Le dépistage reposait jadis sur la palpation ganglionnaire mais, depuis le développement du test d’agglutination sur carte (CATT), trois possibilités se sont offertes aux programmes de contrôle à savoir: i) continuer avec la palpation ganglionnaire ii) combiner la palpation ganglionnaire avec le CATT iii) recourir au CATT seul. Certains programmes comme celui de la République Démocratique du Congo (RDC) ont opté pour la combinaison en parallèle de la palpation ganglionnaire avec le CATT. Toute personne ayant une hypertrophie ganglionnaire cervicale et/ou un CATT positif est considéré comme suspecte de la THA. Elle sera soumise aux tests parasitologiques de confirmation à cause de la toxicité des médicaments anti-THA. Les tests parasitologiques classiques sont l’examen du suc ganglionnaire (PG), l’examen du sang à l’état frais (SF), la goutte épaisse colorée (GE). La sensibilité de cette séquence a été estimée insuffisante par plusieurs auteurs et serait à la base d’une grande perte de l’efficacité de la stratégie dépistage-traitement. D’autres techniques de concentration ont été développées comme la mini-Anion Exchange Concentration Technique (mAECT), la Centrifugation en Tube Capillaire (CTC) et le Quantitative Buffy Coat (QBC), mais ces techniques de concentration ne sont pas utilisées en routine. <p>En RDC, une interruption des activités de contrôle en 1990 a eu comme conséquence une réémergence importante de la maladie du sommeil. Depuis 1998 les activités de contrôle ont été refinancées de manière structurée. <p>Ce travail vise deux buts à savoir le plaidoyer pour la continuité des activités de contrôle et la rationalisation des stratégies de contrôle. Nous avons évalué l’évolution de la maladie du sommeil en rapport avec le financement, son impact sur les ménages ainsi que la communauté. L’exercice de rationalisation a porté sur les outils de dépistage et de confirmation. Nous avons d’abord évalué la validité des tests, leur faisabilité ainsi que les coûts et ensuite nous avons effectué une analyse décisionnelle formelle pour comparer les algorithmes de dépistage et pour les tests de confirmation.<p>Pendant la période de refinancement structurel de la lutte contre la THA en RDC (1998-2003), le budget alloué aux activités a été doublé lorsqu’on le compare à la période précédente (1993-1997). Le nombre des personnes examinées a aussi doublé mais par contre le nombre des nouveaux cas de THA est passé d’un pic de 26 000 cas en 1998 à 11 000 en 2003. Le coût par personne examinée a été de 1,5 US$ et celui d’un cas détecté et sauvé à 300 US$. Pendant cette période, les activités ont été financées par l’aide extérieure à plus de 95%. Cette subvention pourrait laisser supposer que l’impact de la THA au niveau des ménages et des communautés est réduit mais lorsque nous avons abordé cet aspect, il s’est avéré que le coût de la THA au niveau des ménages équivaut à un mois de leur revenu et que la THA fait perdre 2145 DALYs dans la communauté. L’intervention par la stratégie de dépistage-traitement a permis de sauver 1408 DALYs à un coût de 17 US$ par DALYs sauvé. Ce coût classe l’intervention comme « good value for money ».<p>Le recours au CATT seul s’est avéré comme la stratégie la plus efficiente pour le dépistage actif. Le gain marginal lorsque l’on ajoute la palpation ganglionnaire en parallèle est minime et n’est pas compensé par le coût élevé lié à un nombre important des suspects soumis aux tests parasitologiques. Les techniques de concentration ont une bonne sensibilité et leur faisabilité est acceptable. Leur ajout à l’arbre classique améliore la sensibilité de 29 % pour la CTC et de 42% pour la mAECT. Le coût de la CTC a été de 0,76 € et celui de la mAECT de 2,82 €. Le SF a été estimé très peu sensible. L’algorithme PG- GE-CTC-mAECT a été le plus efficient avec 277 € par vie sauvée et un ratio de coût-efficacité marginal de 125 € par unité de vie supplémentaire sauvée. L’algorithme PG-GE-CATT titration avec traitement des personnes avec une parasitologie négative mais un CATT positif à un seuil de 1/8 devient compétitif lorsque la prévalence de la THA est élevée.<p>Il est donc possible dans le contexte actuel de réduire la prévalence de la THA mais à condition que les activités ne soient pas interrompues. Le recours à un algorithme recourant au CATT dans le dépistage actif et à la séquence PG-GE-CTC-mAECT est le plus efficient et une efficacité de 80%. La faisabilité et l’efficacité peut être différent d’un endroit à l’autre à cause de la focalisation de la THA. Il est donc nécessaire de réévaluer cet algorithme dans un autre foyer de THA en étude pilote avant de décider d’un changement de politique. Le recours à cet algorithme implique un financement supplémentaire et une volonté politique. <p><p><p>SUMMARY<p>Human African Trypanosomiasis (HAT) remains a major public health problem affecting several countries in sub-Saharan Africa. HAT control is essentially based on active case finding conducted by specialized mobile teams. In the past the population screening was based on neck gland palpation, but since the development of the Card Agglutination Test for Trypanosomiasis (CATT) three control options are available to the control program: i) neck gland palpation ii) CATT iii) neck gland palpation and CATT done in parallel .Certain programs such as the one in DRC opted for the latter, combining CATT and neck gland palpation. All persons having hypertrophy of the neck gland and/or a positive CATT test are considered to be a HAT suspect. Confirmation tests are necessary because the screening algorithms are not 100 % specific and HAT drugs are very toxic. The classic parasitological confirmation tests are lymph node puncture (LNP), fresh blood examination (FBE) and thick blood film (TBF). The sensitivity of this combination is considered insufficient by several authors and causes important losses of efficacy of the screening-treatment strategy. More sensitive concentration methods were developed such as the mini Anion Exchange Concentration Techniques (mAECT), Capillary Tube Centrifugation (CTC) and the Quantitative Buffy Coat (QBC), but they are not used on a routine basis. Main reasons put forward are low feasibility, high cost and long time of execution. <p>In the Democratic Republic of Congo, HAT control activities were suddenly interrupted in 1990 and this led to an important re-emergence or the epidemic. Since 1998 onwards, control activities were financed again in a structured way.<p>This works aims to be both a plea for the continuation of HAT control as well as a contribution to the rationalization of the control strategies. We analyzed the evolution of sleeping sickness in the light of its financing, and we studied its impact on the household and the community. We aimed at a rationalization of the use of the screening and confirmation tools. We first evaluated the validity of the tests, their feasibility and the cost and we did a formal decision analysis to compare screening and confirmation algorithms. <p>The budget allocated to control activities was doubled during the period when structural aid funding was again granted (1998-2003) compared with the period before (1993-1997). The number of persons examined per year doubled as well but the number of cases found peaked at 26 000 in 1998 and dropped to 11 000 in the period afterwards. The cost per person examined was 1.5 US$ and per case detected and saved was 300 US$. The activities were financed for 95 % by external donors during this period. This subvention could give the impression that the impact of HAT on the household and the household was limited but when we took a closer look at this aspect we found that the cost at household level amounted to one month of income and that HAT caused the loss of 2145 DALYs in the community. The intervention consisting of active case finding and treatment allowed to save 1408 DALY’s at a cost of 17 US$ per DALY, putting the intervention in the class of “good value for money”. <p>The use of CATT alone as screening test emerged as the most efficient strategy for active case finding. The marginal gain when neck gland palpation is added is minor and is not compensated by the high cost of doing the parasitological confirmation test on a high number of suspected cases. The concentration methods have a good sensitivity and acceptable feasibility. Adding them to the classical tree improves its sensitivity with 29 % for CTC and with 42 % for mAECT. The cost of CTC was 0.76 US$ and of mAECT was 2.82 US$. Sensitivity of fresh blood examination was poor. The algorithm LNP-TBF-CTC-mAECT was the most efficient costing 277 Euro per life saved and a marginal cost effectiveness ratio of 125 Euro per supplementary life saved. The algorithm LNP-TBF-CATT titration with treatment of persons with a negative parasitology but a CATT positive at a dilution of 1/8 and more becomes competitive when HAT prevalence is high. <p>We conclude that it is possible in the current RDC context to reduce HAT prevalence on condition that control activities are not interrupted. Using an algorithm that includes CATT in active case finding and the combination LNP-TBF-CTC-mAECT is the most efficient with an efficacy of 80 %. Feasibility and efficacy may differ from one place to another because HAT is very focalized, so it is necessary to test this novel algorithm in another HAT focus on a pilot basis, before deciding on a policy change. Implementation of this algorithm will require additional financial resources and political commitment.<p><p> / Doctorat en Sciences de la santé publique / info:eu-repo/semantics/nonPublished
157

China in Africa : friend or foe? : China’s contemporary political and economic relations with Africa

Botha, Ilana 12 1900 (has links)
Thesis (MPhil (Political Science))--University of Stellenbosch, 2006. / Since the end of the Cold War, China has displayed a reinvigorated interest in the African continent. There are differing viewpoints as to whether China’s increasing involvement in Africa is beneficial to the African continent, or whether there are negative consequences. This assignment attempts to answer this question by exploring the nature of China’s political, economic, and aid relationships with the African continent, by highlighting examples from four countries: South Africa, Zimbabwe, Uganda and Sudan. China’s interests in Africa are motivated primarily by economics and diplomacy. In other words, Africa is important to China as a vast source of resources to feed its growing manufacturing base, as well as a source of energy security. In addition, China sees Africa as an important destination for its affordable manufactured goods. China’s interests in Africa, however, are not only confined to economics, but extend to diplomacy as well. China is attempting to position itself as an important power in the international system and, in so doing, promote its own views and policies within international multilateral organisations. Africa plays an important role in this regard, particularly in institutions with ‘one-country, one vote’ arrangements. Thus, China attempts to court African governments in order to secure access to Africa’s vast resources, as well as to garner support for its policies in the international arena. After an in-depth examination of the evidence, it is concluded that China’s engagement with Africa is based on strategic political and economic considerations and fits within a Realist explanatory framework. It is therefore contended that China’s presence on the African continent presents both opportunities as well as threats, although African governments need to be pro-active in order to exploit the potential opportunities. Furthermore, it is concluded that the negative consequences of China’s involvement in Africa are not only attributable to China’s behaviour in Africa, but some of the blame should also be shifted to corrupt African governments and elites who operate within a framework of neo-patrimonial politics which exacerbates corruption and mal-governance on the continent. Such behaviour stalls efforts emanating from ‘responsible’ African leaders to promote good governance and democracy on the continent, for example through institutions such as the New Partnership for Africa’s Development (Nepad) and the African Union (AU).
158

Archie Mafeje : an intellectual biography

Nyoka, Bongani 06 1900 (has links)
This thesis is not a life history of Archie Mafeje. Instead, it is an attempt to grapple with his ideas. This thesis is said to be a ‘biography’ insofar as it is dedicated to a study of one individual and his contribution to knowledge. In trying to understand Mafeje’s ideas and the intellectual and political environment that shaped them, the thesis relies on Lewis R. Gordon’s concept of ‘epistemic possibility’. The thesis comprises four main parts. Part I locates Mafeje and his work within the broader African intellectual and political environment. Part II evaluates his critique of the social sciences. Part III focuses on his work on land and agrarian issues in sub-Saharan Africa. Part IV deals with his work on revolutionary theory and politics. Broadly speaking, this thesis is the first comprehensive engagement with the entire body of Mafeje’s scholarship. Specifically, the unique perspective of this thesis, and therefore its primary contribution to the existing body of knowledge, is that it seeks to overturn the idea that Mafeje was a critic of the discipline of anthropology only. The view that Mafeje was a mere critic of anthropology is in this thesis referred to as the standard view or the conventional view. The thesis argues that Mafeje is best understood as criticising all of the bourgeois social sciences for being Eurocentric and imperialist. This is offered as the alternative view. The thesis argues that the standard view makes a reformist of Mafeje, while the alternative view seeks to present him as the revolutionary scholar that he was. This interpretation lays the foundation for a profounder analysis of Mafeje’s work. In arguing that all the social sciences are Eurocentric and imperialist, he sought to liquidate them and therefore called for ‘non-disciplinarity’. It should be noted that in this regard, the primary focus of this thesis consists in following the unit of his thought and not whether he succeeded or failed in this difficult task. / Sociology / D. Litt. et Phil. (Sociology)
159

Factors which deter Swazi women from using family planning services

Ziyane, Isabella Simoyi 02 1900 (has links)
Deterrents to family planning practices were investigated among Swazi women between 1999- 2001. A total of 171 adolescents, women and men participated in focus group interviews. Information obtained in this way served as a framework for designing structured interview schedules. The views of 205 women were investigated, concerning factors deterring them from using family planning practices by means of conducting face to face studied interviews. Qualitative data were analysed using the NU*DIST and for the quantitative data the SPPS computer programs were used respectively. The results revealed that socio-cultural deterrents to family planning included high cultural value of children determining women's social status, the lack of knowledge about contraceptives, women's dependence on their husbands' decisions concerning reproductive issues and inefficient family planning services. Recommendations included that specific adolescent reproductive health services should be instituted and that the policy on reproductive health for Swaziland be revised. Reproductive health issues should be addressed in the school curriculum. All Swazi men and women, both adolescents and adults, should be educated about contraceptives. / Health Studies / D. Litt. et Phil. (Advanced Nursing Sciences)
160

Factors which deter Swazi women from using family planning services

Ziyane, Isabella Simoyi 02 1900 (has links)
Deterrents to family planning practices were investigated among Swazi women between 1999- 2001. A total of 171 adolescents, women and men participated in focus group interviews. Information obtained in this way served as a framework for designing structured interview schedules. The views of 205 women were investigated, concerning factors deterring them from using family planning practices by means of conducting face to face studied interviews. Qualitative data were analysed using the NU*DIST and for the quantitative data the SPPS computer programs were used respectively. The results revealed that socio-cultural deterrents to family planning included high cultural value of children determining women's social status, the lack of knowledge about contraceptives, women's dependence on their husbands' decisions concerning reproductive issues and inefficient family planning services. Recommendations included that specific adolescent reproductive health services should be instituted and that the policy on reproductive health for Swaziland be revised. Reproductive health issues should be addressed in the school curriculum. All Swazi men and women, both adolescents and adults, should be educated about contraceptives. / Health Studies / D. Litt. et Phil. (Advanced Nursing Sciences)

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