Dissertations / Theses on the topic 'Cameroon Cameroon'
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Mbida, Christophe. "L'émergence de communautés villageoises au Cameroun méridional: étude archéologique des sites de Nkang et de Ndindan." Doctoral thesis, Universite Libre de Bruxelles, 1995. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212499.
Full textGouem, Gouem Bienvenu. "Des premières communautés villageoises aux sociétés complexes sur le littoral méridional du Cameroun." Doctoral thesis, Universite Libre de Bruxelles, 2011. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209930.
Full textUne étude comparative de la chronoséquence de la zone côtière a été faite avec celles déjà établies pour les zones avoisinantes, notamment au centre du Cameroun et dans les pays voisins (Chap. 7). Ce rapprochement a permis de conclure, entre autres, à une parenté culturelle entre la Tradition de Bissiang et celle d’Obobogo identifiée dans la région de Yaoundé (zone de forêt mixte). Enfin, l’ensemble des études comparatives a aussi conduit à faire quelques spéculations sur le peuplement de l’Afrique Centrale forestière depuis environ 3000 BP (Conclusion générale).
Doctorat en Histoire, art et archéologie
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Ambeh, William Bah. "Seismicity and seismological studies of Mount Cameroon, Cameroon, West Africa." Thesis, University of Leeds, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328923.
Full textTchuidjang, Tchouaha Sebastien. "Hydropower in Cameroon." Thesis, Högskolan i Gävle, Avdelningen för bygg- energi- och miljöteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-11304.
Full textOkala, Jean-Tobie. "Médias publics et pouvoir politique au Cameroun: approches du discours des autorites politiques camerounaises vis-à-vis des médias nationaux: usages "démocratiques" ou "impérialistes"? Le cas de la télévision nationale." Doctoral thesis, Universite Libre de Bruxelles, 1996. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212276.
Full textMinfegue, assouga Calvin. "Espaces transfrontaliers, territorialités et conflictualités en Afrique centrale : cas des bassins frontaliers Est et Sud du Cameroun." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALH006.
Full textThis work makes the hypothesis that the potential for conflicts in some Cameroonian borderlands are (also) shaped by incompatibilities and divergences in the expression of territorialities in these spaces. Territorialities, understood in their socio-geographical sense in the wake of Raffestin's work, refer to representations, speeches (official and local) and practices that mediate the relationships between actors and spaces. This conception of territoriality finds fertile convergences with sociological and geographical works respectively oriented towards a renewed attention to banality and an interest in a "geography from below". Thus, these are plural forms of conflicts that can be observed with their socio-historical roots, their own movements and historicity and their connection to regional and global dynamics. The study of active and latent conflicts in the borderlands, with an entry privileging territoriality, also makes possible to present the complexity surrounding Cameroonian borders in the variety of its forms, the lability of its functions and the plasticity of its localization and situation.Two Cameroonian borderlands make possible such an analysis, namely Kye-Ossi in the South region and Garoua-Boulaï in the Eastern region. They are inserted in cross-border areas covering portions of territory in conflict (CAR) and territories where singular forms of insecurity formerly latent seem to emerge (Equatorial Guinea)
Nlend, Nlend Pascal. "Les traditions céramiques dans leur contexte archéologique sur le littoral camerounais (Kribi-Campo) de 3000 à 500 BP." Doctoral thesis, Universite Libre de Bruxelles, 2013. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209563.
Full textThis population lived a sedentary lifestyle, based on hunting, gathering, fishing and probably also on agriculture. They dug out pits, of which some might have had a ritual function.
Funerary structures were identified, dating to the Early Iron Age. The specific disposition of pots and their association with different iron objects seem to indicate the presence of elite graves. This hierarchical society might have spread beyond the Kribi-Campo region about 2000 years ago as similar burial sites were found in Equatorial Guinea.
Doctorat en Histoire, art et archéologie
info:eu-repo/semantics/nonPublished
Koabigh, Yvette Nkwah. "The social economy of Cameroon : mapping the structure of the SE of Cameroon." Master's thesis, FEUC, 2016. http://hdl.handle.net/10316/32894.
Full textA economia social compreende actividades destinadas à experimentação de novos modelos operacionais para a economia, tais como: sistemas de comércio local, moedas comunitárias, e a integração social através da actividade económica. O objetivo deste pesquisa é de mapear a economia social dos Camarões. Neste termos, implica examinar o estado da economia social do pais, a partir de uma perspectiva local. Entretanto, por dar corpo a este estudo de caso, recorreuse ao uso de entrevista e analise de dados qualitativos e quantitativos. Por conseguinte, a pesquisa monstram que o pais ainda nao possui um quadro jurídico global que une todas as organizações da economia social. No entanto, existe o ministerio de economia social responsavel pela concepção de um quadro regulatorio que agrega todas as organizações de economia social dos Camarões.
Ekane, Duone. "The Exploitation and Conservation of prunus africana in the Mount Cameroon Region of Cameroon." Thesis, Södertörn University College, School of Life Sciences, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-1876.
Full textThe exploitation of natural resources in general and biodiversity in particular by human beings, is remarked to be associated with unsustainable practices that place the survival of these resources at stake. An assessment of the exploitation of prunus africana around the mount Cameroon region can be linked with the trend of unsustainable exploitation prevailing in other parts of the world. Prunus africana, is a tree cherished by the local population for its varied values, with its medicinal values propelling it to international popularity. This has been characterized by the massive demand for its bark by western pharmaceutical companies. The huge demand of the tree in the international market is remarked to be a major factor that contributed to the tree’s mass unsustainable exploitation by the local population in the studied region. This paper has looked at the factors responsible for the mass unsustainable exploitation of prunus and the measures that local based organizations, MOCAP-CIG and MCP had adopted to promote participatory management of the tree. Three major factors; poverty, the issuing of 50 exploitation permits and international demand were identified to have contributed to the involvement of the local population in unsustainable exploitation of the tree. The concept of sustainable development was used as the theoretical framework to examine if the three dimensions can be attained without one affecting the other. The results showed that it is quite difficult to achieve this especially in the case of the exploitation and conservation of prunus africana.
Mbuh, Tem F. "Election management in Cameroon : can elections Cameroon (Elecam) turn the tide of flawed elections?" Diss., University of Pretoria, 2011. http://hdl.handle.net/2263/16795.
Full textThesis (LLM (Human Rights and Democratisation in Africa)) -- University of Pretoria, 2010.
A dissertation submitted to the Faculty of Law University of Pretoria, in partial fulfilment of the requirements for the degree Masters of Law (LLM in Human Rights and Democratisation in Africa). Prepared under the supervision of Prof.Babally Sall of the Faculty of Law and Political Science, University of Gusto Berger, Senegal. 2010.
http://www.chr.up.ac.za/
Centre for Human Rights
LLM
Jones, Kimberley S. "The archaeology of Doulo, Cameroon." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ65035.pdf.
Full textEbot, Ayuk Samuel. "Sexual minority rights in Cameroon." Thesis, University of Western Cape, 2012. http://hdl.handle.net/11394/3381.
Full textThe objective of this study is to explore the criminalisation of persons based on sexual orientation in Cameroon in light of that country’s international human rights obligation. The study examines the constitution and laws of Cameroon as applicable to sexual minorities. It aims to discuss recent developments in international human rights law with regard to the human rights basis for decriminalising homosexuality.
Sainge, Nsanyi Moses. "Vegetation patterns in tropical forests of the Rumpi Hills and Kimbi-Fungom National Park, Cameroon, West-Central Africa." Thesis, Cape Peninsula University of Technology, 2017. http://hdl.handle.net/20.500.11838/2646.
Full textWestern Cameroon is thought to hold rich biodiversity and diverse vegetation types, and contains two important forest reserves: Rumpi Hills Forest Reserve (RHFR), which is lowland to montane forest located in southwestern Cameroon and Kimbi Fungom National Park (KFNP), which is a semi-deciduous and savanna forest located in northwestern Cameroon. These forest blocks form part of the continental Cameroon Mountains. Thus far, few or limited studies have been undertaken at these two sites to characterise their floristic composition, vegetation patterns, biomass, and carbon stock. Hence, the vegetation of RHFR and KFNP were inventoried from February to November 2015 in detail with the view of describing and understanding the biodiversity and vegetation patterns vis-à-vis elevation gradient. This will enable us to answer the main research questions: How does elevation and vegetation patterns influence species composition, diversity, biomass and carbon in selected wet and dry tropical forests of the Congo Basin? Are plant species equitably distributed among life forms and elevations gradient? What are the extent of land cover changes in RHFR and the KFNP? The objectives of this study were: to characterise vegetation patterns, understand how elevation influences species distributions and diversity, and evaluate biomass and carbon stock per hectare. Furthermore, the study intended to assess the vegetation cover changes over the last few decades in RHFR and KFNP in western Cameroon. RHFR and KFNP were chosen as representative forests because limited ecological studies have been carried out on these forests, and each represented a tropical wet or dry forest, respectively. The floristic composition and vegetation patterns of the reserves were studied in 25 1-ha plots in the RHFR and 17 1-ha plots in the KFNP spread along elevation gradient and different vegetation types. In each plot, the dbh of trees and lianas of diameter at breast height ≥10 cm were measured, and dbh of shrubs <10 cm were measured in nested plots of 10 m x 10 m. Remote sensing data (Landsat images) was downloaded from the Global Land Cover Facility (GLCF) and United States Geological Survey (USGS) websites to assess forest cover changes. Forest cover changes over time were compared for both sites. Satellite images from Rumpi Hills (2000 and 2015) and Kimbi Fungom forest (1979 and 2015) were used to compare past and present vegetation (forest cover changes over time). Phytosociological parameters such as basal area, relative density, relative dominance, and relative frequency were used to described forest structure and composition. The statistical program “PAST” version 2.17 was used to calculate species diversity and richness. Allometric equations were used to evaluate above ground biomass and carbon stock.
Wallaert, Hélène. "Mains agiles, mains d'argile: apprentissage de la poterie au Nord-Cameroun. modes d'acquisition des compôrtements techniques." Doctoral thesis, Universite Libre de Bruxelles, 2000. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211720.
Full textLavachery, Philippe. "De la pierre au métal: archéologie des dépôts holocènes de l'abri de Shum Laka (Cameroun)." Doctoral thesis, Universite Libre de Bruxelles, 1997. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212115.
Full textNguegang, Asaa Prosper. "L'agriculture urbaine et périurbaine à Youndé: analyse fonctionnelle d'une activité montante en économie de survie." Doctoral thesis, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210392.
Full textComme la plupart des villes africaines, Yaoundé, capitale du Cameroun, est confrontée aux phénomènes d’urbanisation croissante. Cette urbanisation rapide n’est pas accompagnée d’une croissance économique. En fait, le pouvoir d’achat extrêmement bas, le chômage, le sous-emploi, la pauvreté, voire la misère, ont amené une frange importante de la population à inventer de nouvelles solutions pour s’assurer un revenu. C’est alors qu’apparaît le phénomène d’agriculture urbaine et périurbaine. La caractérisation de cette agriculture a mis en évidence une interaction entre les catégories d’acteurs, les types d’espaces, les types de cultures, les produits obtenus et les revenus moyens générés. Il ressort de l’analyse des résultats que cette forme d’agriculture emploie près de 2000 personnes, pour la plupart des jeunes et, surtout, des femmes, dont la moyenne d’âge est de 35 ans. C’est une activité basée principalement dans les bas-fonds marécageux, le bas des pentes, les abords des routes avec une forte pression sur l’espace. Les cultures sont diversifiées et sont à dominance maraîchère, vivrière et floricole. Elles varient en fonction des trois espaces étudiés, à savoir l’auréole urbaine, la zone périurbaine et l’hinterland rural.
L’analyse du système de commercialisation a mis en évidence trois types de circuits à travers lesquels les produits transitent des producteurs aux consommateurs. Ce sont notamment les circuits longs, les circuits courts et les circuits directs. Dans ces circuits de commercialisation, la régulation du marché se réalise au niveau de tous les intervenants. Cela signifie que les prix des produits ne sont pas fixés d’avance, mais varient en fonction de la demande. En ce qui concerne la rentabilité, l’analyse sur les comptes d’exploitation des cultures de céleri, de ndolé et de morelle noire indique que cette agriculture est rentable avec un gain moyen journalier de près de trois euros pour les producteurs. C’est la raison pour laquelle certains maraîchers estiment qu’à la place d’un travail salarial de près de 75euros / mois, ils préfèrent rester dans leur jardin.
Cependant, aucun cadre juridique et réglementaire lié à l’exercice de cette activité n’est disponible. Aucun article de loi ne l’autorise. Nous avons noté également de nombreuses autres contraintes liées à l’organisation des producteurs, aux pratiques, à la structuration et la mise en marché des produits. Ces résultats ont alors d’importantes implications quant à la compréhension des interactions entre les agriculteurs en ville et le monde politique de Yaoundé. Les fonctions multiples de cette activité tel que l’emploi pour les jeunes, les revenus substantiels pour les couches des populations les plus vulnérables, la gestion des déchets urbains et la beauté du paysage étant autant d’attraits qui concourent à son encouragement.
Les stratégies qui visent à susciter l’implication des producteurs urbains dans le développement de la ville de Yaoundé ont été mises en œuvre à travers la CAUPA (Coalition pour la promotion de l’agriculture urbaine et périurbaine en Afrique). L’intégration de ces stratégies dans les schémas directeurs d’aménagements urbains, pourrait contribuer à concilier les défis d'une amélioration du bien-être des populations en quête de survie. Cette thèse met en évidence la nécessité d’une médiation entre les différentes catégories d’acteurs pour une agriculture urbaine et périurbaine de qualité. Les résultats pourront permettre aux décideurs et administrateurs des villes de disposer d‘informations utiles sur l’importance de cette forme d’agriculture qui est, non seulement montante, mais aussi controversée.
SUMMARY:
As in most African cities, Yaounde, the capital city of Cameroon, is faced with the phenomenon of urbanization. This leads to socio-economic problems especially in food supply and acquisition of basic necessities. The extremely low purchasing power, unemployment, underemployment, poverty - say misery, brought a significant proportion of the population to invent new solutions to ensure basic income through urban and peri-urban agriculture. The characterization of this agricultural system highlights the interaction between various stakeholders, types of spaces and crops, productivity and average revenue generated. Results show that this agricultural system has generated employment for about 2000 people, mainly youths and especially women, with 35 years average age. The activity is based mainly in lowland floody zones, low slope, landscaping roads with increase land pressure. Vegetables, gardening and flowers are dominant diversified crops noticed in the area. These crops vary from urban, peri-urban and rural areas, three landscape which were studied.
The analysis of the marketing chain show three main types of distribution chains through which products pass from producers to consumers. These include long distribution, short distribution and direct channel. In these channels, the regulation of the market is achieved at the level of all stakeholders. This means that the prices of the products are therefore fixed in advance, and also are functions of demand. Regarding profitability, the analysis on the farmer’s accounts of Celery, Bitter leaf and Black nightshade indicates that this agriculture is profitable with an average daily gain of almost 3 euro per producers. That's why some gardeners believes that instead of a salary of almost 75 euro per month, they prefer to stay in their farm.
However, no legal and regulatory framework related to this activity is available in the case of Yaounde. Also, there are many other constraints related to the organization of producers, practices, structuring and implementation of products in the markets. These results have important implications to the understanding of the interaction between farmers and policy makers. The multiple functions of this activity such as youth employment, income for substantial segments of the most vulnerable populations, urban waste management and the beautification of the landscape is as much attraction that contribute to its promotion.
A strategy to encourage the implication of urban producers in the development of the city of Yaounde has been implemented through CAUPA. The integration of these strategies in urban planners, could help for the challenges of improving people’s welfare. Subsequently, this thesis brings forth the need for a mediation between different stakeholders and contributes to good quality of peri-urban agriculture. The results can therefore enable decision-makers and policy to provide useful information on the importance of this form of agriculture which is not only rising, but also controversial.
Doctorat en Sciences agronomiques et ingénierie biologique
info:eu-repo/semantics/nonPublished
Droissart, Vincent. "Etude taxonomique et biogéographique des plantes endémiques d'Afrique centrale atlantique: le cas des Orchidaceae." Doctoral thesis, Universite Libre de Bruxelles, 2009. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210364.
Full textCette étude phytogéographique porte sur la famille des Orchidaceae et est basée sur l’analyse de la distribution des taxons endémiques de l’ACA. Elle s’appuie sur un jeu de données original résultant d’un effort d’échantillonnage important au Cameroun et d’un travail d’identification et de localisation de spécimens dans les principaux herbaria européens abritant des collections d’ACA. Durant cette étude, (i) nous avons tout d’abord identifié ces taxons endémiques et documenté leur distribution au travers de plusieurs contributions taxonomiques et floristiques, (ii) nous nous sommes ensuite intéressé aux nouvelles méthodes permettant d’analyser ces données d’herbier de plantes rares et donc pauvrement documentées, testant aussi l’intérêt des Orchidaceae comme marqueurs chorologiques, et finalement, appliquant ces méthodes à notre jeu de données, (iii) nous avons délimité des centres d’endémisme et identifié les territoires phytogéographiques des Orchidaceae en ACA.
(i) Une révision taxonomique des genres Chamaeangis Schltr. et Stolzia Schltr. a été réalisée respectivement. Sept nouveaux taxons ont été décrits: Angraecum atlanticum Stévart & Droissart, Chamaeangis spiralis Stévart & Droissart, Chamaeangis lecomtei (Finet) Schltr. var. tenuicalcar Stévart & Droissart, Polystachya engogensis Stévart & Droissart, Polystachya reticulata Stévart & Droissart, Stolzia repens (Rolfe) Summerh var. cleistogama Stévart, Droissart & Simo et Stolzia grandiflora P.J.Cribb subsp. lejolyana Stévart, Droissart & Simo. Plusieurs notes taxonomiques, phytogéographiques et écologiques supplémentaires ont également été redigées. Au total, nous avons identifié 203 taxons d’Orchidaceae endémiques d’ACA parmi lesquels 193 sont pris en compte pour l’étude des patrons d’endémisme.
(ii) Au Cameroun, les patrons de distribution des Orchidaceae et des Rubiaceae endémiques d’ACA ont été étudiés conjointement. Des méthodes de rééchantillonnage des données (raréfaction) ont été appliquées pour calculer des indices de diversité et de similarité. Elles ont permis de corriger les biais liés à la variation de l’effort d’échantillonnage. Un gradient de continentalité a été observé, les parties côtières étant les plus riches en taxons endémiques d’ACA. Contrairement à la région du Mont Cameroun et aux massifs de Kupe/Bakossi qui ont connu une attention particulière des politiques et des scientifiques, la partie côtière du sud Cameroun, presque aussi riche, reste mal inventoriée pour plusieurs familles végétales.
Cette analyse à l’échelle du Cameroun a également permis de comparer les patrons d’endémisme des Orchidaceae et des Rubiaceae. Les différences observées seraient principalement dues à la présence d’Orchidaceae terrestres dans les végétations basses et les prairies montagnardes de la dorsale camerounaise alors que les Rubiaceae sont généralement peu représentées dans ces habitats. Au sein des habitats forestiers, la concordance entre les patrons d’endémisme des Orchidaceae et des Rubiaceae remet en question l’utilisation des capacités de dispersion des espèces comme critère pour choisir les familles permettant l’identification des refuges forestiers et semble ainsi confirmer la pertinence de l’utilisation des Orchidaceae comme marqueur chorologique.
La distribution potentielle a été utilisée pour étudier en détail l’écologie, la distribution et le statut de conservation de Diceratostele gabonensis Summerh. une Orchidaceae endémique de la région guinéo-congolaise uniquement connue d’un faible nombre d’échantillons. Cette méthodologie semble appropriée pour compléter nos connaissances sur la distribution des espèces rares et guider les futurs inventaires en Afrique tropicale.
(iii) En ACA, les Orchidaceae permettent d’identifier plusieurs centres d’endémisme qui coïncident généralement avec ceux identifiés précédemment pour d’autres familles végétales. Ces constats supportent aussi l’utilisation des Orchidaceae comme marqueur chorologique. La délimitation des aires d’endémisme des Orchidaceae a ainsi permis de proposer une nouvelle carte phytogéographique de l’ACA. Les éléments phytogéographiques propres à chacune des dix phytochories décrites ont été identifiés et leurs affinités floristiques discutées. Les résultats phytogéographiques obtenus (a) soutiennent l’existence d’une barrière phytogéographique matérialisée par la rivière Sanaga entre les deux principaux centres et aires d’endémisme de l’ACA, (b) étendent l’archipel afromontagnard situé principalement au Cameroun au plateau de Jos (Nigeria) et (c) montrent l’importance de la chaîne montagneuse morcelée Ngovayang-Mayombe pour la distribution de l’endémisme en ACA. Cette chaîne de montagne, qui s’étend le long des côtes de l’océan du sud Cameroun au Congo-Brazzaville et qui correspond à plusieurs refuges forestiers identifiés par de nombreux auteurs, est ici considérée comme une seule aire d’endémisme morcelée./
Atlantic central Africa (ACA) covers the Lower Guinean Domain, the four islands of the Gulf of Guinea and a part of the afromontane archipelago. Different centres of endemism have been identified into this area and are usually considered as related to glacial forest refuges. However, the origin of this endemism, the localization of the centres and the methods employed to identify these centres are subject to debate. Yet, the localization of these centres of endemism and the identification of the rare plants they harbor is an essential prerequisite to setting up rational conservation policies, and remains a priority for private, institutional and governmental organizations which are dealing with the sustainable management of biodiversity.
This phytogeographical study focuses on Orchidaceae and analyses the distribution of the taxa endemic to ACA. We use an original dataset resulting from an important sampling efforts and the identification of specimens coming from all the principal herbaria where collections from ACA are housed. During this study, (i) we first identified the taxa endemic to ACA and documented their distribution through several taxonomic and floristic contributions, (ii) we used and developed new methods allowing to correct for sampling bias associated with the use of rare and poorly documented taxa, testing at the same time the use of Orchidaceae as chorological markers, and finally, applying these methods to our dataset, (iii) we delimited the centres of endemism and identified the phytogeographical territories of Orchidaceae in ACA.
(i) A taxonomic revision of Chamaeangis Schltr. and Stolzia Schltr. respectively was carried out. Seven new taxa were described: Angraecum atlanticum Stévart & Droissart, Chamaeangis spiralis Stévart & Droissart, Chamaeangis lecomtei (Finet) Schltr. var. tenuicalcar Stévart & Droissart, Polystachya engogensis Stévart & Droissart, Polystachya reticulata Stévart & Droissart, Stolzia repens (Rolfe) Summerh var. cleistogama Stévart, Droissart & Simo and Stolzia grandiflora P.J.Cribb subsp. lejolyana Stévart, Droissart & Simo. Several additional taxonomic, phytogeographical and ecological notes were also published. We finally identified 203 Orchidaceae taxa endemic to ACA, among which 193 were used to study the patterns of endemism.
(ii) In Cameroon, the distribution patterns of both Orchidaceae and Rubiaceae endemic to ACA were studied. Subsampling methods (rarefaction) were applied to calculate diversity and similarity indices and to correct potential bias associated with heterogeneous sampling intensity. A gradient of continentality was confirmed in Cameroon, the coastal part being the richest in taxa endemic to ACA. The Cameroon Mountain and the Kupe/Bakossi mountain massifs have received a great consideration of politics and scientists. On the contrary, the Southern coastal part of Cameroon, though almost as rich as the Northern part, remains poorly known for several plant families.
This analysis also allowed us to compare patterns of endemism of Orchidaceae and Rubiaceae. The differences observed could be mainly due to the terrestrial habit of some Orchidaceae, which are only found in the grasslands of the highest part of the Cameroonian volcanic line where endemic Rubiaceae are rare. Within forest habitats, the concordance between the patterns of endemism of Orchidaceae and Rubiaceae question the widespread use of dispersal ability as a selection criterion for the families used to identify forest refuges. This also confirms the relevance of Orchidaceae as chorological marker.
Species distribution modelling was used of an in depth study of the ecology, the distribution and the conservation status of Diceratostele gabonensis Summerh. an Orchidaceae endemic to the Guineo-Congolian regional centre of endemism which is only known from very few collections. This method is proved to be appropriate to complete our knowledge on the distribution of rare plant species and to guide the future inventories in tropical Africa.
(iii) In ACA, an analysis of the distribution of endemic Orchidaceae confirmed the presence and location of several centres of endemism previously identified on the basis of other plant families. This result again supports the use of Orchidaceae as a chorological marker. The chorological study of the endemic Orchidaceae allowed us to propose a new phytogeographical map for ACA. Phytogeographical elements for each of the ten phytochoria described were identified and their floristic affinities were also discussed. Our results (a) support the existence of a phytogeographical barrier, materialized by the Sanaga River, between the two main centres and area of endemism of the ACA, (b) extend the limits of the afromontane archipelago to the Jos Plateau in Nigeria and (c) show the importance of the Ngovayang-Mayombe line to explain the distribution of endemism in ACA. This mountainous line, stretching along the ocean coast from Southern Cameroon to Congo-Brazzaville, corresponds to several forest refuges identified by many authors, and is here considered as an unique but discontinuous area of endemism.
Doctorat en Sciences
info:eu-repo/semantics/nonPublished
Bikai, Charles-Emmanuel. "Le changement organisationnel et ses difficultés de mise en oeuvre dans l'entreprise publique africaine : l'exemple de Cameroon airlines." Caen, 1988. http://www.theses.fr/1988CAEN0532.
Full textFollowing the debate organised on the necessity to nationalize or not to nationalize public firms, all conjonctural measures applied, on the 1980 structural crisis, were bound to fail. In this prospect, we wanted to show why these firms, in general, particulary cameroon firms act and function, more or less efficiently, why and how they change poorly an how one could give tangible solutions to remedy the situation without causing great social destructions. To solve this, we opted for analytical opposition between Cameroon airlines organizational practices and those declared by the best past ten years authors of the sociology of the organizations, concluding on the necessity to operate deepest changes, notably structures, mentalities and hierarchies organs, while showing that public firms must have been a target of interests and aims, either convergent or divergent, whose survival needs projective dialectical approach of problems, in view of its functionning and management with prospects to a better continuous research of adaptable solutions in all circumstances, in the intention to come to a compromise and members agreement to global objectives, without which public firms wouldn't act according to the principle of negentropy, which is necessary to steer up environment, then the principle of equifinality, which determines the capacities in organizational adaptations, by which it could be able to realize its objectives, even when initial conditions of functionning change, and finally, the principle of auto-regulation, for the organization cannot continue to proceed to critical analysis of essential aspects of management. .
Buh, Gilbert Ewi. "Community adaptation strategies to environmental degradation in the south west region of Cameroon." Thesis, Nelson Mandela Metropolitan University, 2014. http://hdl.handle.net/10948/d1020301.
Full textTawe, Ngamale Emmanuel. "The making of business news in Africa: a case study of Cameroon Tribune newspaper." Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1002942.
Full textOKIA, IKOH EPSE ENOW JOYCE. "Globalization and Crime: "Feymen" in Cameroon." Thesis, Mittuniversitetet, Institutionen för samhällsvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-16248.
Full textAmani, Adidja. "The Health Workers Crises In Cameroon." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/iph_theses/139.
Full textForje, J. W. "Science and technology policy in Cameroon." Thesis, University of Salford, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356195.
Full textGosselain, Olivier. "Identités techniques: le travail de la poterie au Cameroun méridional." Doctoral thesis, Universite Libre de Bruxelles, 1995. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212622.
Full textTafon, Voma Ralph. "The Actor-Interface Case of Development Intervention in the Conservation of Mount Cameroon National Park, Buea, Cameroon." Thesis, Södertörns högskola, Institutionen för naturvetenskap, miljö och teknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-19702.
Full textWAKATA, BOLVINE FRANCOIS. "Politique d'information et pratiques journalistiques : les differences de traitement de l'information entre journalistes anglophones et francophones a cameroon tribune." Grenoble 3, 1996. http://www.theses.fr/1996GRE39011.
Full text"modern cameroon is the result of two communities emerging from a joint francobritish colonisation. From that the institution of an official bilingualism was designed to express this origin. The media of the state are construed following this dualist logic and is composed of bilingual wording. Now, despite an institutional environment preaching a "united voice", the official press produces a polyphonic discourse, often contrary to government stipulations. These differences are often due to the english-speaking journalists who use the media as a means of assertion and as a vehicle for political demands in the face of a french-speaking majority power. In this way cameroon journalists seem to have developed notable specific pratices of reflecting the "interior" environment which is reflected by their activity, and tending to reproduce strong relationships which cross the socio-political field of a country where englishspeakers and french-speaking build up, consciously or not, strategies directed at maintaining or modifiying the balance of forces which govern their relationships"
Baye, Menjo Francis. "Coffee pricing and resource utilization in Cameroon." Thesis, University of Reading, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302986.
Full textKumase, Wokia-azi Ndangle. "Aspects of poverty and inequality in Cameroon." Frankfurt, M. Berlin Bern Bruxelles New York, NY Oxford Wien Lang, 2009. http://d-nb.info/997724021/04.
Full textKurdi, Mir Shwan, and Linn Öström. "Solar Drying Systems for farmers in Cameroon." Thesis, KTH, Energiteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-190835.
Full textFöreställ dig att som jordbrukare riskera ditt levebröd på grund av tunga regnfall och stormar som följd av växthuseffekten (Habiba Gitay 2002), när du är i stort behov av solljus för att torka dina majs-, kaffe- och kakaogrödor. Detta är fallet för bönderna i Kamerun. Där hög luftfuktighet och återkommande regn hotar jordbruket. Ingenjörer utan Gränser hoppas kunna ge bot på detta och har begärt en rapport som analyserar problemet, denna rapport föreslår en lösning; Soltorkare. Målsättningen med denna rapport är att förse en djupare insikt i jordbrukssituationen i Kamerun, förklara vad Soltorkare är samt hur torkningsprocessen av de flesta livsmedel går till. För att kunna ge en omfattande kvantitativ analys av Soltorkares genomförbarhet i Kamerun har detta gjorts på två vis: • Ett förverkligande av en analog (icke eldriven) soltorkare med huvudfaktorer såsom kostnad, begränsad tidigare kunskap av relevant konstruktion och kommersiell lönsamhet. Detta görs genom att designa, konstruera och sedan testa en föreslagen prototyp • Test av torkningskapabilitet och luftupphetningsförmåga med en teoretisk modell av en annan protyp genom att simulera väderförhållanden i Kamerun. Prototypskonstruktion förser en design som tillmötesgår alla ovannämnda huvudfaktorer och förslag till förbättringar ges. Vidare föreslår den teoretiska modellen en prototyp med dubbelt så god torkningskapabilitet mellan februari och april än juli och september.
Ekane, Duone. "Female education and Fertility Desires in Cameroon." Thesis, Stockholms universitet, Sociologiska institutionen, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-134957.
Full textEwoko, Mathew Ngale. "Municipal Solid Waste Management, Limbe Municipality Cameroon." Thesis, Mittuniversitetet, Avdelningen för ekoteknik och hållbart byggande, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-19660.
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Pendati, Mirabell. "Cultural implications on management practices in Cameroon." Thesis, University of Wales Trinity Saint David, 2016. http://repository.uwtsd.ac.uk/722/.
Full textSkutt, Hannah. "Mapping Development in Cameroon: Challenging Dominant Narratives." Scholarship @ Claremont, 2019. https://scholarship.claremont.edu/scripps_theses/1350.
Full textSosso, Dorine. "Equality Beyond Translation: Societal Bilingualism in Cameroon." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/40402.
Full textAnong, Moussa Moses. "Official development assistance as a means to poverty alleviation: evidence from Cameroon." Thesis, Nelson Mandela University, 2017. http://hdl.handle.net/10948/13800.
Full textGwanvalla, Delphine Ngehndab. "A study of women's representation in relation to poverty: a case study of The Post March 2009." Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1007144.
Full textNgomba, Peter Njoh. "The developmental impact of public investment in education, science and technology in Cameroon, 1960-1980 /." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75784.
Full textOur results suggest that, given existing patterns of education, science and technology in Cameroon, the contribution of public investment in this sector may be small compared to the potential contribution suggested in the literature. The implications of these results are examined for policy-making and planning at the national level.
Bakehe, Délise Laurence. "Les conflits sportifs au Cameroun et leurs règlements." Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCF009.
Full textThere is seldom any event as captivating, fascinating, touching and at the same time riddled with so many contradictions as sports in Cameroon. In fact, from one generation to another, sports has sometimes been considered as a factor of national cohesion and sometimes as a seed of division and all sorts of discord. If we look at it closely, the unexpected achievements, which no one dreamt of, that have been done in this field over the last three decades eventually led to the social tendency to portray Cameroon as a sports country, a great sports country. In concrete terms, this has resulted in the participation of its athletes and teams in international competitions. The resulting fame thus gave the country the opportunity to better organise its sports, in order to maintain this beautiful image earned by the selflessness of its athletes.Paradoxically, however, it is observed that the achievements of these athletes have not produced the expected results, due to the involvement of governing bodies in unending internal struggles and conflicts. In fact, the recurrence of conflicts and disputes within Cameroonian sports bodies is a real problem, both in terms of stakeholders` fulfilment and infrastructure development. These widespread and pernicious issues have thus prevented sports from developing in a professional way and enabling its main actors to make a decent living from it.This study aims to analyse the organisation and functioning of these bodies based on texts in force and facts on the ground, in order to better identify the origin of these conflicts and to understand the ways of resolving them.The documentary analysis that we used as theoretical framework for this study made it possible to highlight conflicts related to elections, sports proper and finally, administrative and financial litigation respectively. Moreover, defining the nature and type of sports conflicts in Cameroon has been undoubtedly a major epistemological obstacle since the review of related literature showed little or no previous work on this issue.Moreover, highlighting the question of whether or not these conflicts can be settled by arbitration has enabled an analysis of the institutions, methods, and procedures put in place for their resolution, based on facts and legal precedents.Finally, it is to be said that the sports movement in Cameroon is experiencing endless conflicts that significantly hamper its operation and, the various ways of regulation that are observed are a reflection of the confusion in which the country`s sports practice is mired
Ngwese, Ivo Melle. "Indigenous culture and nascent tourism in Muanenguba, Cameroon." Thesis, London Metropolitan University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.540608.
Full textLongonje, Simon N. "Cameroon mangrove forest ecosystem : ecological and environmental dimensions." Thesis, University of York, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546820.
Full textMveng, Ayi Maurice. "Colonial rebellions in South-Central Cameroon 1887-1907." Thesis, University of London, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638823.
Full textChinje, Nathalie Beatrice. "The economic impact of MTN's involvement in Cameroon." Thesis, Stellenbosch : Stellenbosch University, 2008. http://hdl.handle.net/10019.1/803.
Full textENGLISH ABSTRACT: The motive for this research was to provide clarity on the increasingly divergent opinions on the role and behaviour of South African companies in the rest of the African continent. The key question that can be asked is: “Are South African investments, saviour or villain of African Development” (Thomas, 2007)? Are they “exporting Apartheid” (Mkhabela, 2007) or are the fears raised against South African companies unfounded? The primary research objective of this study is to assess MTN-C’s contribution to the economic development of Cameroon. The specific research questions addressed in this study are: 1. What are the possible areas of economic impact? 2. How can the effects of MTN-C’s presence in Cameroon be measured—both qualitatively and quantitatively? 3. What recommendations can be made to MTN-C? To answer these questions, the researcher takes a multi-dimensional view of the economic impact across eight areas, viz., inflow of foreign direct capital, interaction with government, training and development of local staff, employment creation, local procurement, spread of local shareholding, the local mobile communications sector and corporate social investment initiatives. She assesses each of the above-mentioned eight elements and then draws some conclusions on what is perceived to be the true effect of MTN-C’s investments in Cameroon. After close to three years of in-depth research, which included several trips to Cameroon, in-depth interviews with key stakeholders, direct observation, group discussions and survey research, it can be concluded that MTN-C has indeed had a positive impact in areas like Corporate Social Investment, training and development of local staff, employment creation and the inflow of foreign capital. However, much still needs to be done. The areas that have been identified as weak include the development of local suppliers, the interaction with government and the spread of local shareholding.
AFRIKAANSE OPSOMMING: Die studie is gemotiveer deur die soeke na groter helderheid met betrekking tot uiteenlopende beoordelings van die rol en optrede van Suid-Afrikaanse ondernemings in die res van die Afrika-kontinent. Die kernvraag is: “Are South African investments saviour or villains of African development?” (Thomas, 2007) Is hulle besig om apartheid “uit te voer” (Mkhabela, 2007) of is dié vrese teenoor Suid-Afrikaanse ondernemings ongegrond? Die primêre navorsingsoogmerk is die beoordeling van MTN Cameroon se bydrae tot die ekonomiese ontwikkeling in Kameroen. Spesifiek drie vrae word aangespreek. 1. Watter dimensies word ingesluit in ‘n studie van die “ekonomiese impak”? 2. Hoe kan die invloed van MTN Cameroon se teenwoordigheid in dié land gemeet word – sowel kwalitatief asook kwantitatief? 3. Watter aanbevelings kan op grond van dié beoordelings aan die maatskappy gemaak word? Om hierdie vrae te beantwoord word ‘n multi-dimensionele benadering gevolg, gebaseer op agt verskillende invloed-gebiede. Hulle sluit in die invloei van buitelandse kaptiaal, interaksie met die regering, opleiding en ontwikkeling van plaaslike werknemers, werkskepping, plaaslike aankope, die verspreiding van plaaslike aandeelhouding, die mobiele kommunikasiebedryf en sosiale investerings-inisiatiewe. Elkeen van dié elemente word ontleed op grond van vraelys-reaksies en ander insigte. Dit lei tot gevolgtrekkings op elkeen van die vlakke, wat tesame die volle omvang van die betrokkenheid weerspieël. Na drie jaar se interaksie van die navorser met Kameroen, diepte-onderhoude met vername rolspelers, direkte waarnemings, groepbesprekings en 40 voltooide vraelyste kom sy tot die gevolgtrekking dat MTN Cameroon wel ‘n positiewe rol speel in gebiede soos korporatiewe sosiale investerings, opleiding, werkskepping en die invloei van kapitaal, maar dat daar nog heelwat ruimte vir verbeterings is, veral wat plaaslike aankope, interaksie met die regering en plaaslike aandeelhouding betref.
Mabu, Peter Tata. "Democratisation in Africa : with special reference to Cameroon." Thesis, Cardiff University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264582.
Full textAngwafor, Samuel A. "Prevalence and risk factors for epilepsy in Cameroon." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10058536/.
Full textBreet, Felicity Grace. "Verbal interaction in mathematics lessons in Anglophone Cameroon." Thesis, Durham University, 1993. http://etheses.dur.ac.uk/1216/.
Full textEkue, N. F. "The epidemiology of African swine fever in Cameroon." Thesis, University of Surrey, 1989. http://epubs.surrey.ac.uk/847398/.
Full textMotta, Paolo Roberto. "Characterisation and modeling of cattle movements in Cameroon." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28767.
Full textBisong, Ayambe. "Social Sustainability in Africa : The case of Cameroon." Thesis, Blekinge Tekniska Högskola, Avdelningen för maskinteknik, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-5928.
Full textNtongho, Rachael Ajomboh. "The Politics of Corporate Accountability Regulation in Cameroon." Thesis, University of Manchester, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.532244.
Full textAmougui, Atangana Elie Serge. "Controle fiscal et performance des finances publiques au Cameroun." Thesis, Paris 1, 2017. http://www.theses.fr/2017PA01D013.
Full textSince the end of the 1980s, the political and institutional system of Cameroon is performing. This does not spare the tax administration. Indeed, considered for a long time as a simple provider of budgetary revenues, the public tax service must now be used to satisfy. the requirement and the achievement of the performance objective which is the Cameroon's new public finance paradigm. This is the reason why the actual research questions the Cameroonian model of fiscal control in order to know if it can be considered as a lever for the performance of public finances. A rigorous interpretation of the normative framework and a careful observation of the practice of fiscal control in this country lead to a clear diagnosis. The latter reveals that various obstacles obstruct the capacity of this legal technique to promote the performance of public finances in Cameroon. These obstacles, which are invariably legal and socio-economic in nature, are linked to the internal environment and the international context of control operations. After this first observation, the research also aims to suggest some normative, institutional and managerial developments likely to favor the economic and financial profitability of the tax audit without jeopardizing the legal security of taxpayers. In this perspective, Cameroon's legislator could include the performance requirement in the corpus of standards governing tax audits. Such innovation can be enhanced by adapting control techniques to the realities of the local economic fabric and to the international economic context. A reconfiguration of the normative, institutional and functional system of the control services could also make a decisive contribution to transforming this legal technique into a genuine tool for the performance of public finances in Cameroon. This requirement may remain a wish if the tax administration fails to appropriate or internalize the critical assessment of its own control methods and procedures