<p>The Lake Bosomtwe impact crater is located in the Ashanti region of Ghana, West Africa. The impact crater diameter from rim to rim is approximately 10.5 km wide with a lake located at the center. Three different districts touch the lake containing 155,000 hectacres of land. There are approximately 7,500 people from 24 villages, and 12 of those villages reside within walking distance of the lake shore. Within the last ten years, the lake has been subjected to overfishing and environmental degradation. The health of the lake has declined due to overfishing and algae blooms caused by improper fertilization rates. Because of these factors, residents of the area have been forced to transition to subsidence farming as their main vocation. According to the Ghana Statistical Service group, 97.6% of the population participates in some form of rural crop farming (Ghana Statistical Service, 2010). Experience with common practices such as crop rotation, fertilizer use, and erosion control is extremely limited. The lake has not been recommended for recreational use due to the excess runoff in the form of agrochemicals, liquid, and organic waste. Caged aquaculture and traditional fishing within Lake Bosomtwe is currently illegal.</p><p><br></p><p>A comprehensive Institutional Review Board (IRB) survey was developed for the six primary research questions to be examined. From these six research questions, 147 specific questions were developed. Three of the 147 questions were to obtain Global Positioning System (GPS) data for community households, pit latrines, and water wells or boreholes. This study sought to interview 10-15 farmers per village, for each of the 12 villages located along the shore of Lake Bosomtwe of their perspective on land use change/cover in the Lake Bosomtwe area, current farming practices, current water sanitation and hygiene practices, and current fishing practices. These surveys were collected in the form of oral responses, for which 118 small-holder farmers were interviewed. Of the participants surveyed, 66% were qualified to answer all questions, and 100% of participants completed the survey.</p><p><br></p><p>Some specific statistical tests were conducted based of market assessment survey. It was determined that no association between gender and level of education existed. Meaning, that female participants interviewed have just as many opportunities as male participants to pursue education beyond Junior High School (JHS). Yield averages between the villages on the north side of the lake with road access and villages on the southern portion of the lake with limited to no road access were determined to be significantly different. It was determined that road access does affect village yield. When comparing average usable yields between villages located on the northern side of the lake with road access or between villages on the southern side of the lake with limited to no road access, these results were not statistically significant. No significant difference in the scores for villages with road access on the northern side of the lake and villages with limited to no road access on the southern side of the lake existed. Therefore, road access does not affect village usable yield. Through statistical analysis an association was determined between people who practice bathing and washing in the lake and those who practice fishing as a form of livelihood.</p><p><br></p><p>Four decision matrices were created to prioritize the following items: Farm Components, technologies to showcase at an appropriate technology center, improved farming practices to showcase through Demonstration Plots, and extension outreach topics. The top three results for the Farm Components were: Appropriate Technology Center (ATC), Demonstration Plots, and a Micro-Credit Union. The top three technologies to showcase as part of the ATC are: PICS Bags, Moisture Meters, and Above-Ground Aquaculture. The three demonstration plots recommended terracing/erosion control, crop rotation, and cover crops. The highest priority extension outreach topics were: basic home/farm finance, improving health through washing stations, and post-harvest loss prevention. The top three priorities of each decision matrix will be the focus of further study, so that these topics can be developed and programs focusing on these needs can be implemented in collaboration with the community partners.</p>

Several stakeholders in Nigeria’s oil and gas industry have emphasized the need for petroleum sector reforms in Nigeria. Canada is reputed to have one of the best oil and gas tax regimes in the world. This thesis argues that certain tax measures in Canada’s oil and gas industry have considerable potential for addressing certain industry inefficiencies in Nigeria’s petroleum sector. In developing this argument, this thesis gives an overview of oil and gas taxation in both jurisdictions and examines the possibility of transferring laws between Nigeria and Canada by exploring legal and tax comparative law theories. The thesis also examines the major challenges in Nigeria’s oil and gas industry and identifies viable areas in Canada’s oil and gas tax system which have the potential to address these challenges. Given the peculiarities of oil and gas taxation in each jurisdiction, this thesis suggests that the selected Canadian fiscal and administrative measures may require certain modifications in order to make these measures more suitable for Nigeria’s legal and tax system.

Alors que dans les sociétés de l’Afrique de l’Ouest, le mariage représente traditionnellement le point de départ de la séquence des événements démographiques associés à la formation de la famille, aujourd’hui cette séquence s’est complexifiée. Suite à l’effritement des modes traditionnels du passage à l’âge adulte, les jeunes citadins reportent leur mariage, le contexte de l’initiation sexuelle est plus fréquemment prénuptial et le nombre de naissances hors mariage semble augmenter. Peu d’études se sont penchées sur l’analyse de la séquence de ces événements sous l’angle du parcours individuel. L’objectif central de ce mémoire est d’explorer, de décrire et d’expliquer les changements survenus dans les parcours d’entrée en vie féconde des femmes durant leur jeunesse en utilisant comme unité d’analyse l’entièreté des parcours. Utilisant les données EDS du Burkina Faso, nous synthétisons en parcours, sous forme des séquences d’épisodes, les calendriers du premier rapport sexuel, de la première union et de la première naissance. Avec l’analyse séquentielle, nous identifions quatre catégories de parcours : nuptial, sexualité prénuptiale, maternité prénuptiale et célibataires. La méthode permet également une catégorisation plus fine des parcours et une visualisation de modèles de transitions. Nous analysons ensuite l’association entre les caractéristiques individuelles et les parcours suivis grâce à des modèles multinomiaux. Nos résultats confirment l’augmentation des parcours non nuptiaux auprès des jeunes. De plus, ils montrent qu’un niveau de scolarité plus élevé augmente la probabilité de suivre un parcours non-traditionnel, notamment chez les femmes urbaines, le milieu de socialisation à l’enfance ayant aussi un effet sur le choix du parcours. / In West African societies, marriage has traditionally represented the first step of the sequence of demographic events regarding the formation of the family. Currently, this sequence has become more complex. Following the erosion of traditional patterns of entrance into adulthood, urban youth tend to delay marriage, to increasingly engage in premarital sex while premarital births among youth seem to rise. Our study considers demographic life courses of entry into reproductive life as individual sequences of states. The main purpose of this study is to explore, describe and explain changes in young women’s sequences of entry in reproductive life using individual sequences as the unit of analysis. Using data from the 2003 Demographic and Health Survey of Burkina Faso, we synthesize the timing of first sexual intercourse, first union and first birth into sequences. Using Sequence Analysis methods, we identify four main categories of entrance in reproductive life: marital, premarital sex, premarital childbearing and singles. These methods allow a finer classification and a visualization of complete sequences and their transition patterns. We then analyze the association between individual characteristics and the sequence that women follow. Our results confirm that non-traditional sequences rise among younger generations. We also show that while women’s years of instruction increase, the probability of starting a sequence by premarital sex rises and the probability of starting a sequence by a marriage falls dramatically. Finally the childhood place of residence seems to moderate these effects by increasing the probability to follow a non-traditional sequence for urban women. / En las sociedades del Africa subsahariano el matrimonio representa tradicionialmente el inicio de la secuencia de eventos demográficos asociados a la formación de la familia, pero esta secuencia ha sufrido transformaciones. Como consecuencia de la erosión de los modelos tradicionales del paso a la edad adulta, los jovenes citadinos tienden a retardar el casamiento, el contexto de la primera relación sexual es cada vez mas prenupcial y los nacimientos prenupciales han aumentado. Pocos estudios han analizado la secuencia estos eventos bajo la perspectiva del curso de vida individual. El objetivo central de este estudio es explorar, describir y explicar los cambios en la secuencia de la entrada a la vida fecunda empleando las secuencias de episodios completas como las unidades de análisis. Utilizando los datos de la EDSBF-2003, sintetizamos en secuencias individuales los calendarios de la primera relación sexual, de la primera unión y del primer nacimiento. A traves del análisis secuencial, identificamos cuatro tipologías: nupcial, sexualidad prenupcial,maternidad prenupcial y solteras. Obtenemos una clasificación mas fina de las secuencias al visualizar distintos modelos de transición. Empleando un modelo multinomial analizamos la asociación entre las características de los individuos y las secuencias. Nuestros resultados confirman que las secuencias no nupciales ganan terreno en las generaciones mas jóvenes. Además, un nivel de escolaridad mas elevado aumenta la probabilidad de empezar una secuencia con una relación sexual. El medio de socialización en la infancia modera estos efectos, ya que las mujeres urbanas tienen una probabilidad mas elevada que las rurales de seguir una secuencia no nupcial.

This dissertation examines the manifestations of the development discourse in the context of a bilateral South-South program of educational assistance through scholarships provided by the Cuban government at the secondary and postsecondary levels to students from Ghana. The research assesses the meanings attached to this program on the basis of the observations, understandings and perceptions of a group of graduates, and of former administrators who were involved in the design, implementation and/or administration of the program. The study gives legitimacy to the perspectives of a distinct group of knowers in a country of the postcolonial Global South who were socialized into an educational model that differs from the educational context of their home country. The research aims to illuminate the links between the program graduates’ experiences with the Cuban program and their subsequent contributions to Ghanaian society, with particular emphasis on the process of their reintegration. Research questions focus on the study participants’ perceptions regarding the relevance of the Cuban education in regard to academic and practical preparation; the combination of liberal and utilitarian principles of education; access opportunities; and ways in which the Ghanaian government may have encouraged the graduates’ return to Ghana in the context of the global brain drain phenomenon. Upon their return to Ghana, the graduates encountered challenges with respect to cultural disorientation due to the partial adoption of Cuban norms and values. They experienced difficulties integrating into professional life based on a perceived lack of understanding of certain Cuban credentials among Ghanaian employers, and encountered discrimination based on their education in an Eastern Bloc country. Once they had overcome the initial challenges, the graduates felt that the technical and professional aspects of their education, in particular the strong applied focus of their study programs, were well aligned with the Ghanaian context. There was evidence that early recruitment at the secondary level and a defined recruitment strategy resulted in program participation across the 10 Regions of Ghana. A distinct subgroup of graduates currently residing in the Bahamas provided insights into the reasons for their non-return to Ghana or their decision to leave their home country again.

HIV/AIDS continues to pose some of the most significant social, political and legislative challenges globally. This project explicates the text-mediated processes by which many HIV-related laws are becoming created transnationally though the use of omnibus HIV model laws. A model law is a particular kind of regulatory text with a set of relations of use. Model laws are designed to be taken, modified and used by stakeholders in the creation of state laws. Because they are already framed in legislative language, model laws are worded in ways that can be expeditiously activated and translated into state law. The problematic of this inquiry arises from the activities of a constellation of legislative actors including human rights lawyers, policy analysts, academics and activists who have worked to critique aspects of the United States Agency for International Development/Action for West Africa Region (USAID/AWARE) Model Law (2004) and subsequent state laws this text has inspired across West and Central Africa. I argue that mapping the origin and uptake of this omnibus guidance text is optimally achieved through a sustained analytic commentary on the institutional genre of “best practice”. Explicating the coordinating function of this textual genre is central to understanding the rapid spread of HIV/AIDS laws across at least 15 countries in West and Central African between 2005-2010. The work processes of legislative creation, challenge and reform under investigation demand an interrogation of complex ruling apparatuses regulated by text, talk and capital relations. The USAID/AWARE Model Law is rife with contestation: from its name, scope, funding source and process of development, dissemination and domestication to its legislative content and role in protecting or violating women’s rights and public health objectives. Many of the policy actors critiquing this USAID-funded initiative have been engaged in the development of alternative HIV-related model laws and the shaping of a global anti-criminalization discourse to respond to the increasing use of criminal law governance strategies to prosecute HIV-related sexual offenses and the rise in new HIV-specific criminal laws in and beyond sub-Saharan Africa. This study maps relations that rule, and makes processes of power understandable in terms of everyday transnational work activities organized by the language of law. My research method is informed by the critical research strategy of institutional ethnography. This complex legislative process was made visible through participant observation, archival research, textual analysis and informant interviews with national and international stakeholders. This has involved research in Canada, the United States, Switzerland, Austria, South Africa and Senegal (2010-2011). / Graduate

Dans cette thèse, nous décrivons les résultats d’un projet de recherche visant à mesurer et évaluer la qualité des soins obstétricaux des hôpitaux de référence au Mali et au Sénégal. Dans ces pays, la mortalité maternelle hospitalière est élevée et est liée en partie à la pratique médicale inadéquate. Cette recherche a été réalisée dans le cadre de l’étude QUARITE, un essai randomisé en grappe évaluant l’efficacité du programme GESTA International visant à réduire la mortalité maternelle hospitalière. GESTA a été mis en œuvre entre 2008 et 2010 et consistait en la formation des professionnels de santé et en la revue des cas de décès maternels. En parallèle de QUARITE, les programmes de prévention de la transmission du VIH de la mère à l’enfant (PTME) ont été mis à l’échelle à travers les pays. Ces derniers ayant également la capacité d’augmenter la qualité des soins obstétricaux, nous avons donc évalué les effets des deux programmes (GESTA et PTME) sur la qualité des soins. Dans un premier temps, à l’aide d’une recension des écrits nous avons évalué la capacité d’un audit clinique basé sur des critères à mesurer la qualité des soins obstétricaux. Cet audit vérifiait si l’offre des soins avait respecté les critères cliniques définissant la meilleure prise en charge selon l’évidence scientifique et l’avis des experts. Nous avons démontré que cet outil est largement utilisé dans les pays à faibles et moyens revenus, malgré le peu d’évidence sur sa validité (article 1). Dans un deuxième temps, nous avons développé un audit clinique basé sur des critères qui s’applique au contexte ouest-africain et qui a été approuvé par des experts-obstétriciens nationaux et internationaux. À partir des dossiers obstétricaux, les actes médicaux posés pendant le travail et l’accouchement ont été évalués à l‘aide de cet instrument. La qualité des soins a été estimée sous forme de pourcentage de critères atteints. Appliqué dans différents contextes et par différents auditeurs, nous avons démontré que notre instrument est fiable et valide (article 3). Néanmoins, l’expérience de l’audit nous a amenés à nous questionner sur le mauvais remplissage des dossiers médicaux et ses conséquences sur la qualité des soins (article 2). Dans un troisième temps, l’outil a été appliqué à large échelle pour évaluer les effets de l’intervention GESTA (article 4). Nous avons mené une révision de plus de 800 dossiers obstétricaux dans 32 hôpitaux de référence (16 bénéficiaires de l’intervention et 16 non-bénéficiaires). Grâce à cet audit clinique, nous avons démontré que le programme GESTA contribue à l’amélioration de la qualité des soins, spécifiquement l’examen clinique lors de l’admission et le suivi après l’accouchement. Dernièrement, nous avons utilisé cet instrument afin d’évaluer les effets des programmes de PTME sur la qualité des soins obstétricaux (article 5). Notre travail a documenté que seulement certaines composantes du programme de PTME améliorent la qualité des soins telles que la formation des professionnels et les services complémentaires en nutrition. En conclusion, cette recherche a identifié plusieurs pistes d’intervention pour améliorer la qualité des soins obstétricaux en Afrique de l’Ouest. / In this thesis, we describe the results of a research project that aimed to measure and evaluate quality of care in referral hospitals in Mali and Senegal. In these countries, hospital maternal mortality is high and linked, in part, to inadequate medical practice. This research was conducted as part of the QUARITE cluster randomized trial that assessed whether the program, ALARM International, could reduce facility maternal mortality. ALARM was implemented from 2008 to 2010 and consisted of the training of local health professionals and the use of maternal death reviews. At the same time as QUARITE was ongoing, programs for the prevention of maternal to child transmission of HIV (PMTCT) were scaled- up; these can also improve obstetrical quality of care. Thus, we evaluated the effects of both programs (ALARM and PMTCT) on quality of care. We began with a systematic review of the literature to evaluate the capacity of a criterion-based clinical audit to measure the quality of obstetrical care (article 1). This type of audit verifies if the care provided meets criteria indicative of best clinical practices, according to the literature and expert opinion. Our review demonstrates that this tool has been used in a variety of low- and middle-income settings, but the way it has previously been employed leaves doubts as to its validity (article 1). We thus developed a criterion based clinical audit specific to the West African context and approved by national and international expert obstetricians. Using patient medical records, with this instrument we evaluated obstetrical care provided during labour and delivery. Quality of care was calculated based on the percentage of care criteria met. Applied to different sites and by different auditors, our instrument demonstrated concordant results and provided a valid image of the quality of obstetrical care provided at hospitals in the region (article 3). Nonetheless, the audit experience raised concerns about the implications of poor medical recordkeeping and archiving on quality of care (article 2). We used the criterion-based clinical audit to review over 800 medical records at 32 QUARITE hospitals (16 intervention and 16 control hospitals) in order to evaluate the effects of the ALARM intervention. We demonstrated that the ALARM program contributes to better obstetrical quality of care, especially during the first clinical examination and postpartum monitoring of women treated at intervention hospitals (article 4). Finally, we used this instrument to evaluate the effects of PMTCT programs on obstetrical quality of care (article 5). Our work demonstrated that certain components of a PMTCT program, specifically training of healthcare professionals and supplementary nutritional services, are associated with better obstetrical care. In all, this research identified several mechanisms that can be targeted by quality improvement interventions in West Africa.

Although organised Marxist organisations did not emerge in Nigeria until the mid-1940s, leftist ideology had been prevalent among nationalist and labour leaders since the late 1920s. Both official documents and oral histories indicate deep-rooted support for leftism in Nigeria and anxiety among British colonial officials that this support threatened the Colonial Office's own timetable for gradual decolonisation. This study analyses the development of leftist ideology and attempts to establish a nationwide leftist organisation in colonial and post-independent Nigeria. The role of the Zikist movement is retold in light of new evidence, while other leftist organisations are salvaged from the footnotes of Nigeria nationalist history. More importantly, the adaptability of Marxist-Leninist ideology to colonial reality by the different leftist groups in Nigeria is emphasized. The reaction of Anglo-American officials in Lagos and the metropolis towards the Communist Party of Great Britain and other leftist organisations' sponsorship of Marxist groups in Nigeria are discussed. Lastly, the continuity between the departing colonial power and the Balewa administration is addressed to juxtapose the linkage between the two governments. The study thus provides a lucid explanation for the failure of leftist ideology and organisations in Nigeria during the twentieth century. In this eight-chapter thesis I consistently argue, based on official documents from England, Nigeria, and the United States, that the role of Marxists and Soviet Cold War interests in colonial territories are relevant to nationalism and decolonisation in Nigeria; that the issue is not to determine or measure whether or not Anglo-American policies are direct response to Soviet interests; that there are political, economic, and diplomatic policies carried out as part of the transfer of power process; and that the success of these is partly a result of collaboration with local subaltern leaders and official resolve to institutionalise imperial preferences before independence on October 1, 1960. / History / D.Litt. et Phil. (History)

The focus of this thesis is on Advance Fee Fraud (419 scams) on how it is executed and more importantly, on how it can be prevented. The research addresses the origins of AFF, the nature and extent of this crime and how the perpetrators are able to defraud their victims. The research described, examined and analysed the crimes, the perpetrators, the victims, adjudication and the prevention strategies of this fraud. Information was gathered through literature and empirical research. A qualitative research method was used to gather information from AFF offenders who were incarcerated in South African prisons in 2005. The results of the empirical research were carefully examined, analyzed and integrated into the various chapters of this thesis. A theoretical framework was also developed in an attempt to explain this complex phenomenon. The findings and recommendations in terms of the crimes, the criminals, the victims, adjudication and prevention were also made and some suggestions for further research thereof were also cited. / Criminology and Security Science / D. Litt. et Phil. (Criminology)

The study utilizes regional integration theories like neo-functionalism, intergovernmentalism and new regionalism to analyse the formation, structure and transformation of the Economic Community of West African States (ECOWAS). It examines the role of ECOWAS as a sub-regional economic body and its transformation to a political and security body dealing with sub-regional conflict resolution. Though neo-functionalism is generally analysed in reference to European regional integration, the study attempts to draw some lessons from this theory. Also, new regionalism theory is utilized to examine the transformation of ECOWAS from a mere economic body to a security and political entity. Regionalism in West Africa was initially geared towards mere economic cooperation; however, the emergence of ECOWAS on the scene and its subsequent transformation witnessed several changes towards the path of security cooperation. Despite its involvement with the gigantic political and security related activities, a general evaluation of economic integration in West Africa depicts a low level of progress. The poor state of sub-regional economic integration shows that ECOWAS did not complete its regional economic integration agenda before diverting to other sectors of integration. ECOWAS peacekeeping operations have been the dominant topic in sub-regional conflict resolution in West Africa. However, other forms of conflict resolution, including mediation, negotiation, conciliation and arbitration have been severally utilized. Also, in some of the cases, peacekeeping operations have been deployed only after other peaceful efforts have failed. ECOWAS peacekeeping operations are divergent operations with different forms and mandates. Therefore, they are better analysed under the framework of peacekeeping, peace-enforcement and peace-making theories. ECOWAS peacekeeping operations have been a subject of debate by proponents of the principle of non-interference and those of the responsibility to protect. The expediency of military intervention for humanitarian reasons as well as the prevention of genocide, war crimes and catastrophic loss of lives has questioned the principle of non-interference and validated the principle of responsibility to protect. / Political Sciences / D. Litt. et Phil. (International Politics)

Tendo como foco a religião, a cultura negra é estudada em dois momentos: em África e no Brasil. Em África, considerando o período entre os séculos XII e XVI, realizamos uma síntese abrangendo, aspectos geográficos, históricos, políticos, econômicos e de organização social, relativa à África Bantu e a África Ocidental, caracterizando o cotidiano, a ideologia humanista e aspectos significativos da religião e magia. Numa perspectiva interpretativa e dinâmica, analisamos a vida e a morte como processo cultural, onde os ritos estão presentes no dia-a-dia e marcam, sobretudo, os momentos importantes da vida individual e coletiva, na dimensão material e espiritual. A interpenetração de culturas embasa nosso pressuposto de unidade na diversidade e diversidade na unidade. No Brasil, tratamos da religião trasladada e da religião reelaborada. De maneira resumida caracterizamos o cenário europeu entre os séculos XVI e XIX, para situar o tráfico de escravos e a ideologia do colonizador no mesmo período. xi Apoiados no conceito de reinterpretação, verificamos as religiões dos negros no novo ambiente, buscando o início e o desenvolvimento de uma forma específica: o Candomblé. No Candomblé como sistema religioso, apesar da aparente dicotomia (rito nàgó e rito bantu), procuramos caracterizá-lo como uma manifestação da cultura negra, como bloco, em oposição à branca, evidenciando a contradição vivida pelos adeptos que se inserem na ideologia ocidental e praticam ritos sustentados pela visão de mundo negro-africana tradicional. Numa abordagem de antropologia interpretativa, utilizamos os rudimentos da teoria da relatividade mas, preocupamo-nos também, em inserir o trabalho numa perspectiva de antropologia estética. / Negro culture is studied over two different periods in two distinct locations, firstly in Africa and then in Brazil. In Africa, the main period considered is between the XII and XVI centuries. We synthesized several topics such as geography, history, politics, economy and social organization pertaining to Bantu Africa and West Africa. This context is used to describe daily life, human ideology and significant aspects of magic and religion. Using a dynamic and an interpretative perspective, we analyzed life and death as a cultural process. Also emphasized are the daily rituals and other customs marking important events in individual and communal life, from both a spiritual and a material dimension. Our interpretation of cultures supports our presupposition of unity though diversity and diversity through unity In Brazil, we focused on the transferred religion and its evolution. In a summarized fashion, we characterize the European scenario in between the XVI and XIX centuries. This helps us put into context the slave trade and the ideology of the colonizers during this time. xiii Supported by the concept of reinterpretation, we address the religion of these Africans in their new environment, and search for the beginnings and evolution of a specific system of religion called Candomblé. In spite of a dichotomy between the Nàgó and Bantu rites, we characterize Candomblé as a unified manifestation of Negro culture, and as a form of opposition to the White religion. We also reveal the contradiction experienced by the Candomblé adepts, who were inserted into Western ideology yet continue to practice rites sustained by a traditional African vision of the world. In our interpretative anthropology approach, we utilized the rudiments of relativity theory, and also strived to insert our work within the perspective of esthetic anthropology.