Tesis sobre el tema "Niamey (Niger)"
Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros
Consulte los 45 mejores tesis para su investigación sobre el tema "Niamey (Niger)".
Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.
También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.
Explore tesis sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.
Yaye, Saidou Hadiara. "Se déplacer à Niamey, mobilité et dynamique urbaine". Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENH029/document.
Texto completoMobility plays an important role in Niamey , where the need for movement of people increases with the continuous urban sprawl . The people of Niamey are therefore forced to move for business reasons shopping , or recreation. Subject to population growth and its corollary a continuous urban sprawl Niamey is characterized by the concentration of services, facilities and shops in the city center and a periphery dormitory. This distribution function leads to an increase of the distance between the place of residence and the administrative and commercial areas lying to the heart of the city posing serious urban transport problems due to the lack of supply of services, poor infrastructure and poor access to transport are recurring problems for people . Among the less mobile groups , there are the poor, women, elderly, etc. . The inhabitants of the suburbs are the most disadvantaged : they move little and are weakly integrated into the whole city . The rate of the fundamental race travel cost greatly influence the choice of a particular mode of transport (red taxi head - faba faba bus SOTRUNI ) according to the purchasing power of the customer. Move in the right conditions, by necessity or convenience , every citizen is an essential part of everyday life. It is also a key to the urbanity and performance areas. The issue of urban mobility is at the heart of the political management of cities
Ndoutoume-Ndong, Auguste. "Capacités parasitaires et plasticité comportementale de deux hyménoptères Eupelmidae (Eupelmus orientalis et Eupelmus Vuilleti) partenaires de la communauté parasitaire des stades larvaires et nymphaux de Callosobruchus Maculatus (Coléoptère Bruchidae)". Tours, 1996. http://www.theses.fr/1996TOUR4018.
Texto completoClément, Cécile. "Espaces de vie, espaces en ville : parcours migratoires, représentations et pratiques de l'espace urbain à Niamey". Lyon 2, 2000. http://theses.univ-lyon2.fr/documents/lyon2/2000/clement_c.
Texto completoDjibo, Hassoumi. "Agriculture urbaine et périurbaine : le maraîchage à Niamey/Niger". Paris, EHESS, 2013. http://www.theses.fr/2013EHES0008.
Texto completoUrban and peri urban market gardening of the urban community of Niamey (CUN) is an activity practiced by various actors. These actors are distinguished from each other by belonging to a social or ethnic group, the land status, the size of the garden, the choice of productions the time devoted to gardening (full or part time) and in some cases, by a professional category. The production and commercialization of agricultural products gives birth to three distinct circuits : a short circuit wich corresponds to a direct, forwarding of the production to consumers ; a medium circuit wich integrates producers, retailers and consumers ; and finally a long circuit in wich not only producers but also wholesalers, facilitators, retailers and consumers take part. Vegetables are produced in three types of sites wich differ from one another in the texture of the soil, the supply in water, the size of the gardens and their location relatively to the urban center. They also differ in number of cultivators and the way they acquired the gardens. From a financial way, the gardening activity urban and peri-urban areas of Niamey, brings to large and medium producers regular and significant revenues that exceed even the salary than a primary teacher. Market gardening allows them to daily expenses for all of their families. It also helps the enrichment of economic actors, food security and the revival of the local economy. From a social point of view, some producers of the lower class are integrating themselves into social life thanks to the income they generate with the production or the commercialization of vegetables. The market-gardening becomes for them a way to guaranty their survival in a city where life is more and more costly. This agricultural activity guaranties them with ways to obtain social stability
Motcho, Henri Kokou. "Cadre de vie et systèmes de santé à Niamey (Niger)". Bordeaux 3, 1991. http://www.theses.fr/1991BOR30022.
Texto completoSountalma, Zeinabou. "Espace et pratiques de l'habitat urbain : la concession à Niamey (Niger)". Paris 7, 1991. http://www.theses.fr/1991PA070027.
Texto completoBy the way of symbolic and significant practices, inhabitant (being menber of a society) perpetuate in inhabited space a transposition of social and cultural patterns in which a particular part or all of the entire society recognize itself. In a social sphere like urban environment where deep changes occurs, these practices cannot be dissocied of social transformations ; and even if habitation is the center of these practices, they extend (since familial group break or disperse in many places, because of new forms of production and reproduction) too in the neighbourhood and in total urban space. Inhabitant set up his socio-spatial practices and his space structuration on one strategy : the principle of duality (which we can qualify as "habitus" if we borrow this word from bourdieu). This duality serve him as a way of expressing a certain social stability but it also mean specific priorities. It is so for the distinction and hierarchy between masculin and feminine, interiority and exteriority, in-sociability and sociability, public and private, which give a meaning at space arrangement and its perception (distinction between front space and background space, between near space and distanciated spacen or between center and periphery). Modernity introduce in this frame some practices evolution forms, and those
Tini, Apollinaire. "La gestion des déchets solides ménagers à Niamey au Niger : essai pour une stratégie de gestion durable". Lyon, INSA, 2003. http://theses.insa-lyon.fr/publication/2003ISAL0084/these.pdf.
Texto completoThe simple analysis it self of the two cohabiting systems, shows the problems found in the town development control and mainly financial problems that the municipality experiment and endure. After the comparative study of these two systems which depicts differences and evident lacks concerning service organisation and stakeholders role, we think that it will be illusive to imagine in short term to establish a solid waste collect and elimination system, to the city as a whole, as usual as in developed countries. Based on this hypothesis, our thesis (the new strategy) proposes to cohabit in technical, economic, social and institutional coherence, the two collecting systems. This strategy aims at making coherent the efforts of all: populations, private sector, association and other stakeholders, municipal institutions, government, sponsors. We want it to be clear and simple to be understood by all, for stimulate everyone’s action and engage everyone in a behavioural changing process. Its practice needs nevertheless a real political will and a compromise of all stakeholders true dynamical stakeholders process
Predotová, Martina. "Vertical nutrient fluxes in urban vegetable production of Niamey, Niger". Kassel Universitätsbibliothek Kassel, 2009. http://d-nb.info/1002273501/34.
Texto completoMoussa, Abdallah Hadiza. "Entre absence et refus d'enfant : une socio-anthropologie de la gestion de la fécondité féminine à Niamey, Niger". Paris, EHESS, 2008. http://www.theses.fr/2008EHES0319.
Texto completoThis research analyzes the mechanisms which regulate female fertility. It prioritizes an ethnological approach to "non-fertile sexuality" based on the study of sterelity and of contraception. An examination of social norms indicate the existence of socially constructed hierarchical relationships between the sexes. This sexual hierarchization significantly influences the reproductive lives of women. The incapacity or the refusal to give birth to a child is subjected to social criticism. The interrogation of the exitential itinerary of a childless woman therefore highlights a series of emotional consequences which "disturb" the relationship to the other. Different positions on the practice of contraception reveal the prevalence of contradictory norms while rendering visible the progressive "islamization" of the mores that regulate family life. The multiple forms of subjection of the female body have favoured, tu the contrary, myriad micro-strategies aimed at "subverting" the social order
Desconnets, Jean-Christophe. "Typologie et caractérisation hydrologique des systèmes endoréiques en milieu sahélien (Niger - degré carré de Niamey)". Montpellier 2, 1994. http://www.theses.fr/1994MON20219.
Texto completoIssaka, Hamadou. "Mise en carte et gestion territoriale des risques en milieu urbain sahélien à travers l'exemple de Niamey (Niger)". Strasbourg, 2010. https://publication-theses.unistra.fr/public/theses_doctorat/2010/ISSAKA_Hamadou_2010.pdf.
Texto completoUrban hazard are a major concern in cities around the world and especially in those developing countries where priorities are huge and ridiculous means. The city as an area of development or place for shelter can no longer meet the needs of city dwellers, although essential. In Niamey, the hazards relate to all urban landscapes of the city. Spatialization of hazards shows that the barriers between “rich and poor” are sometimes exceeded by the hazards. However in all cases, the most vulnerable are often the most disadvantaged because of their low resilience. Hazard perception by some actors fighting for their survival does not prevent dare defy probability. Indeed, between a probable event and the harsh realities of daily life, the choice is always simple: to live with these circumstances without too much worry about tomorrow's uncertainties. The survey of 600 households showed the degree of hazard exposure throughout the city. Beyond the differentiation of individual behavior, the results show a real willingness to participate actively in the life of the city because all actors recognize their responsibility in danger for society. However, the real problem seems to be the crisis of trust between rulers and ruled. However, urban hazards in Niamey are widely due to a lack of consultation between stakeholders and coordination of actions. In short, urban hazard reveals the procrastination of a management system as unfair and inefficient. But if poverty is the bed of the risks and violence, poor governance is the cloth in which they cover themselves and their implosion is detrimental to all of society
Amadou-Sonrhai, Oumarou. "Les rapports entre l'État et les collectivités locales au Niger : l'exemple de la communauté urbaine de Niamey". Toulouse 1, 1996. http://www.theses.fr/1996TOU10060.
Texto completoThe approaches we followed is to show that there is a customary public low with had give an advantage to standardize the new rule inherited from colonisation. This customary public low has not been changed ; and the new rules did not favoured the community local low authority. The region with a measure of autonomy did not have full application of the low concerning decentralization. The new territorial redistricting will modify the relation between the traditional government and local authority. There is the idea of consultation, election, and participation. The population must develop their own locality. Niger did not find the best way for his development, and he needs a new deal call "nouvelle gouvernance". This new rule will bring stability, best control, and management. We most re-form the administration and find a balance to, start on a basic system : democracy for local population. The decentralization will change the situation ; some other actors will share the power with the government. They will lead their own policy in their locality
Moussa, Abba Aïssata. "Attitudes et pratiques des professionnels de la santé vis-à-vis la promotion de l'allaitement maternel exclusif au Niger : cas de la communauté urbaine de Niamey (CUN)". Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26641/26641.pdf.
Texto completoPredotová, Martina [Verfasser]. "Vertical nutrient fluxes in urban vegetable production of Niamey, Niger / Martina Predotová". Kassel : Universitätsbibliothek Kassel, 2009. http://d-nb.info/1002273501/34.
Texto completoAbba, Souleymane Aïssata. "La protection juridique de l’environnement urbain au Niger : le cas de Niamey". Thesis, Lyon 3, 2015. http://www.theses.fr/2015LYO30001.
Texto completoFor some, related to the underdevelopment, for others, attached blissfully to long walk towards the industrialisation, the problems of environment and urbanisation are essential, from their acuity, with all the “consciences”. The degradation of the urban environment is undeniable. , when they are not non-existent, the juridicisation of the concerns of the urban environment and the political discourse show cripples. Niger, following the example of all Africa, invites to dedicate its clearness with a reflection: how to govern the urbanisation and to ensure a healthy environment and of quality ? Thus, the legal protection of the urban environment in Niger returns to the analysis of the problems of urbanisation and the concerns of environment, in view of the implementation of the right. In the town of Niamey, the attacks with the environment, well-known, offer a “show” of desolation, insidiously affecting nature and the life. They threaten pubic health, while contributing to generate the loss of quality of life. With the crossing of the socio-economic challenges, the legal regulations protection improvement of living environment are not easily applicable. The politico-institutional divergences, the conflicts of laws, the permanence of the traditional rights and gravity rising from some practical cultural are at the origin of a complexity, which reveals the limits of the legal system of protection of urban environment. Our present production aims to analyze the right and the principles which govern the developement urban and the concerns of the environment through the evolution of environmental protection urban in the town of Niamey, while locating the place of environmental protection in the public policies
Younsa, Harouna Hassane. "Les services d'eau face aux défis urbains sahéliens : insécurité hydrique et initiatives pour l'accès à l'eau dans les quartiers périphériques de Niamey (Niger)". Thesis, Bordeaux 3, 2019. http://www.theses.fr/2019BOR30036.
Texto completoLong queues, buckets, yellow canisters, women and children talking around water fountains. From here starts the unending back and forth of the water carriers, using rickshaws, animal powered carts or eventually walking. This sight which has disappeared elsewhere and reminds the urban history of rich countries such as France, is everyday life for the dwellers of Sahelian cities. Niamey, Niger’s capital city, located in the heart of the Sahel region, is the country’s most important urban area. The access to public service water is characterized by a socio-spatial fragmentation consequence of a faster spatial extension than the extension of the network which is timidly growing year after year. In many districts, mainly in those having a peripheral location regarding infrastructures (factories, reservoirs), the access is also marked by socio-temporal discontinuities. They come from an urbanization of poverty, quick and badly initiated for more than 50 years. To that, one needs to add a hot and arid natural environment, competing with the anthropogenic need for the control of water resources. From then on, the fragmentation of the access to water has been unprecedented, enlarging even more the gap between the ones who are connected to the network and the ones who are not. These forgotten ones manage to satisfy their need for water using alternative services derived from the network and the ones who are autonomous manage using drillings or mini-networks. This huge amount of water services coming from individual or collective initiatives in Niamey allow a hybrid access to water for the citizens. Without this contribution, the hydric balance at the scale of the city wouldn’t be reached during heatwaves where, whether connected to the network or not , the quest for water requires imagination and know-how from the families. So, beyond this situation of hydric uncertainty described by this thesis at the scale of habitat and town, it also tries to detect the different socio-economical and socio-technical structural factors which make better access to water a problem. To understand these factors so as to put them into perspective in a space lay-our proposition of the point of access to water is a proof of the reduction of the effects which weigh heavily on the availability of water in the Sahel such as heat and poverty. In fine, conciliating uncontrolled urbanization and a lasting offer of water services, spatially and socially adapted seems to be an answer to these Sahelian urban challenges given by the example of Niamey
Busà, Veronica. "La production de /R/ chez les locuteurs de Niamey : une première enquête de terrain". Thesis, Paris 10, 2018. http://www.theses.fr/2018PA100008/document.
Texto completoThis thesis focuses on the phonological aspect of the /R/ in French language spoken in Niamey, the capital of Niger, a Sub-Saharan country of Africa. The survey has been conducted conforms to theprotocol and the mehology of an international project Phonologie du Français Contemporain (PFC), which aims to collect a large corpus of contemporary French spoken from all around the word. In Niamey, French coexists with others national and local languages: haousa, songhaï-zarma, touareg, peul, kanuri et arabic.In the proposed work at first we have illustrated a phonetic and phonology classification of rhotics class, then we have classified and analyzed our data. We have analyzed all allophones of /R/ produced by the interviewed speakers. These data show that the largest part of the speaker pronounce a vibrant alveolar [r], followed by a fricative uvular [ʁ], and then by [ɰ], [χ], [ɻ] and [ø]. Furthermore, we have compared our results with other PFC studies conducted all around the francophone word. Additionally, we have focused on fall of /R/ in cluster group, and we concluded that this fall depends on the lexicon, and concerns especially numbers pronunciation (for example, quatre [katR]> [kat])
Belko, Bayoro Adamou. "La toponymie de la communauté urbaine de Niamey". Thesis, Paris 3, 2010. http://www.theses.fr/2010PA030008.
Texto completoToponyms as means of communication constitute a supply of collective memory which immortalizes a precious cultural patrimony, be it local, regional or national. In this respect, this cultural jewel ought to be preserved, protected and promoted and it can only be done by guiding it in order to allow it to fulfil its role which is to locate places and orientate people in their whereabouts. This mission, entrusted to governmental or administrative agencies, is conventionally called The Normalisation of geographical names, and is carried out at a local, regional, national or international level. That’s why the toponymy of the UCN, an integral part of the cultural patrimony of Niger, is the subject of this thesis. In this work, the places’ names have been linked to the progressive populating of Nyamey as they are privileged witnesses of the birth of the city’s places. Altogether, they constitute the geographical entities I have analysed. They are subdivided into administrative entities, artificial geographical entities [works], natural geographical entities (streams, hills, ….) and in ways of communication. However, odonomy has taken the largest part in this research as its subject is the urban toponomy (Nyamey being the largest urban centre of Niger). Moreover, toponomy being by definition a linguistic science, a linguistic study of the toponyms has been done in this work. This toponomy is multilingual , it is expressed in several national languages (mainly zarma, hausa and fulfulde) and in French. But odonymy is more expressive in the majority of the national languages of Niger through toponyms which have more of a symbolical meaning than a referential one. Neigbourhoods or villages’ names have been analysed etymologically in this work in order to complete the linguistic structure of these places’ names
Clément, Cécile Claisse Gérard. "Espaces de vie, espaces en ville parcours migratoires, représentations et pratiques de l'espace urbain à Niamey /". [S.l.] : [s.n.], 2000. http://demeter.univ-lyon2.fr:8080/sdx/theses/lyon2/2000/clement_c.
Texto completoKörling, Gabriella. "Lahiya vitesse and the quest for relief : A study of medical pluralism in Saga, Niamey, Niger". Thesis, Uppsala University, Department of Cultural Anthropology and Ethnology, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-6268.
Texto completoThis paper focuses on what people in Saga, a village on the periphery of Niamey, the capital of Niger, do in the face of illness. With limited economic assets and in a context of medical
pluralism, to which therapeutic alternatives do they turn? And what factors are determinant in the choice that they make? Saga is an old village, which has become increasingly integrated into the expanding urban community of Niamey. It can be described as a semi-urban area in
which elements of both rural and urban Niger are present. The therapeutic field in Saga is, as in all of Niger, characterised by medical pluralism. A number of therapeutic alternatives exist side by side. They range from ‘western’ or hospital medicine provided by the local public dispensary, the private confessional dispensary and by the unlicensed sale of medicine by ambulant vendors to ‘traditional’ treatments, such as Islamic medicine practised by marabouts and ‘traditional’ healing using herbal remedies and spirit possession rituals. This paper is about the various institutions and actors of ‘modern’ medicine in Saga, namely on the public dispensary, on the confessional dispensary and on the informal sale of pharmaceuticals. To better understand the quest for therapy in Saga this paper focuses on everyday practices of
therapy seeking, on the actual and everyday choices people make in the face of illness.Special attention is paid to the therapeutic alternatives and to the relation between therapy seeker and therapy provider in what may be called the therapeutic encounter. It is argued that socio-economic factors as well as social relations, personal experiences and perceptions of trust are central to the therapeutic recourse taken. Furthermore, it is suggested that the ‘quest for therapy’ can and should be seen as a ‘quest for relief’.
Vincent-Alloke, Pascale. "Le processus de réglement des conflits comme mode de contrôle du changement social a Niamey. Niger". Paris 1, 1989. http://www.theses.fr/1989PA010273.
Texto completoGARBA, YAHAYA. "Role de l'occupation des sols sur le peuplement acridien de la region de banizoumbou (niamey, niger)". Paris 11, 1998. http://www.theses.fr/1998PA112164.
Texto completoBECHLER, CARMAUX NADIA. "Les risques liés à l'eau dans une capitale sahélienne : pénurie et excès d'eau à Niamey (Niger)". Université Louis Pasteur (Strasbourg) (1971-2008), 1998. http://www.theses.fr/1998STR1GE03.
Texto completoThe first part of this study focuses on the analysis of niamey and its natural environnement. All the data concerned in a case of a water catastrophe have been analyzed. It allowed three different categories of hazards to be identified and characterized. Then, the emphasis has been put on two specific problems of the sahel area : the lack of water and the excess of water. In niamey, the lack of water is noted through the nutrition problems and the disruption in the inhabitants activities. Actually, the drinkable water is drained from the niger river to the town. But the drought which began thirty years ago can be noted through the increase of the low-water period and the scarcity of water in june and july. Hence, the water resources are limited. These limits vary with seasons. For the water resources, an assessment of today situation in niamey has been established using the population needs estimates. Short and mid, term assessments are presented. They are based on the evolution of needs in function of the population increase and of the extension of the water conveyance network. In niamey, the excess of water can be observed through the river flood. These ones are new, they are related to the extension of the town in the alluvium plain. The hazard analysis, based on the study of the floods and the topography, leads to the conception of a flood simulator. Relating the hazard to the vulnerability of the studied area allows the flood hazard to be evaluated in terms of space and time (hundred-year old and thousand-year old floods). Some useful tools to manage the flood hazard are also proposed. In conclusion, even if niamey suffers from the two traditional plagues of the sahel area, solutions can still be found. The hazards due to water, be it the lack of the excess, would be seriously reduced if new water resources could be found and the extension of the town properly regulated
Abdou, alou Adam. "La ville de Niamey face aux inondations fluviales. Vulnérabilité et résilience des modes d'adaptation individuels et collectifs". Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAU028/document.
Texto completoThe recurring threat of risings which the town of Niamey undergoes regularly, this study is interested in the way in which the authorities and the populations cope with the phenomena of flood. Based on the case of the 2012 flood, it aims to understand the logic of each of these actors in the strategies implemented at the time and following the event. Combining the qualitative and quantitative approaches, the study has made it possible to highlight the antagonisms between the collective strategies implemented by the local authorities and the individual logics to cope with the events.At the collective level, in the violence of the flood of 2012 and the malfunctions observed in terms of warning and evacuation of populations, the active protection have been supplemented by a proposal to relocate most exposed populations. The latter has had mixed results since many of these populations have returned to settle in the flood zones.At the individual level, there are some factors that may delay preventive evacuation at the time of the event: a difficulty in assessing the seriousness of the situation and the expectation of improvement, the fear of losing one’s material assets and, for some, the setting up of fortune protections to slow down the entry of water into their homes. She pointed out that the affected populations found themselves some time after their relocation, in difficult living conditions as a result of job loss and difficult access to water, transport and housing. These conditions have revealed new vulnerabilities and influenced the return of some of them to flooded zone. Having returned to live in flood areas, some people have put in place strategies to increase their ability to cope with flooding. However, this form of individual resilience remains limited to a small number of individuals belonging to particular social categories
Tini, Apollinaire Botta Henri Motcho Henri. "La gestion des déchets solides ménagers à Niamey au Niger essai pour une stratégie de gestion durable /". Villeurbanne : Doc'INSA, 2004. http://docinsa.insa-lyon.fr/these/pont.php?id=tini.
Texto completoAlzouma, Inezdane. "Reproduction et développement de bruchidius atrolineatus pic (coleoptera-bruchidae) aux dépens des cultures de Vigna unguiculata L. Walp (leguminosae papilionacea) dans un agrosystème sahélien au Niger". Tours, 1987. http://www.theses.fr/1987TOUR4004.
Texto completoKörling, Gabriella. "In Search of the State : An Ethnography of Public Service Provision in Urban Niger". Doctoral thesis, Uppsala universitet, Kulturantropologiska avdelningen, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-157119.
Texto completoMalam, Maman Nafiou. "Crises économiques et système d'enseignement primaire au Niger : cas de la double vacation dans la communauté urbaine de Niamey". Clermont-Ferrand 1, 2002. http://www.theses.fr/2002CLF10247.
Texto completoThe research for an adequate educational policy arises with acuteness in developing countries. Most of these countries, dealing the eighties economic crisis and a high population growth rate, are confronted with high demands of schooling. Every country tries to go out by adopting on effective policy that would allow enroling maximum pupils' in slightest costs. Niger like several countries under structural adjustment programs applies double-shift in urban area
Guillon, Rodrigue. "Relation société-milieu en domaine sahélien au sud-ouest du Niger au cours des quatre derniers millénaires : approche géoarchéologique". Thesis, Dijon, 2013. http://www.theses.fr/2013DIJOL031/document.
Texto completoThe Sahel, a zone between the Sahara Desert and the Sudan forests, is currently experiencing major environmental changes. Since the droughts in 1970s and 1980s, and with the high population growth rate, vegetation cover has deteriorated considerably, contributing to increased runoff and soil erosion. Starting from this observation, we undertook the study of past societies in the Niamey region, to assess their impact on the environment. The lack of archaeological data meant that it was necessary to identify key indicators of occupation during the Neolithic and the Iron Age. In addition to providing new evidence to date the Neolithic site of Kirkissoy, a sedimentary study was conducted on a palaeochannel of the River Niger and new sites were discovered on the left bank. For the Iron Age, several habitat sites were identified and more than 5,000 single use bloomery furnaces were mapped. They provide evidence of metallurgical activity from the 4th to 14th centuries AD. Typological and spatial analysis show the existence of several types of furnaces and their spatial distribution is linked to workspace management and the geomorphological context. As well as these bloomery furnaces, an agricultural system with plot boundaries was identified and studied on the lateritic plateaus of Louguel. It shows intensive agricultural activity around the year one thousand. These archaeological data are compared with environmental data obtained by the study of the sedimentary record. Over the past four thousand years, the Niamey region and southwestern Niger have been marked by environmental and societal changes, resulting in discontinuous human occupation
Penide, Guillaume. "Mise en place de simulateurs d'instruments de télédétection dans un modèle méso-échelle (BRAMS) : application à l'étude d'un système convectif observé durant la campagne AMMA". Clermont-Ferrand 2, 2010. http://www.theses.fr/2010CLF22047.
Texto completoDulucq, Sophie. "La France et les villes d'Afrique noire francophone : quarante ans d'intervention (1945-1985) : approche générale et études de cas : Niamey, Ouagadougou et Bamako". Paris 7, 1992. http://www.theses.fr/1992PA070005.
Texto completoSince 1945 france has modernized and equipped the french-speaking cities of black africa. French public investments did not stop flowing in when colonial territories became independant. Bilateral cooperation was set up in 1960 to take over the programmes of assistance to the cities of the ex-empire which was launched after ww2. The fact that french intervention lasted so long has contributed to shaping original urban spaces in which the network of dependancies between former colonies and metropolis is still visible. A global approach of this phenomenon, both in its forms and machanisms, is followed by a detailed analysis of three particular examples in the sahel : those of niamey; bamako and ouagadougou
Cassé, Claire. "Impact du forçage pluviométrique sur les inondations du fleuve Niger à Niamey : Etude à partir de données satellitaires et in-situ". Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30236/document.
Texto completoSince the development of satellite based remote sensing in the 1970s, many missions have been dedicated to monitoring the terrestrial atmosphere and surfaces. Some of these satellites are dedicated to the Tropics with specific orbits. Megha-Tropiques (MT) is devoted to the water and energy cycle in the tropical atmosphere and provides an enhanced sampling for rainfall estimation in the tropical region. This PhD work was initiated within MT hydro-meteorological activities, with the objective of assessing the hydrological potential of satellite rainfall products in the Tropics. The world most important rivers lay in tropical areas where the in situ observation networks are deficient. Alternative information is therefore needed for water resource management and alert systems. The present work focuses on the Niger River a basin which has undergone drastic climatic variations leading to disasters such as droughts and floods. Since 1950, the Niger has been through 3 main climatic periods: a wet period (1950-1960), a long and intense drought period (1970-1980) and since 1990 a partial recovery of the rainfall. These climatic variations and the anthropic pressure, have modified the hydrological behaviour of the basin. Since 2000, the middle Niger River has been hit by an increase of floods hazards during the so-called Red flood period. In Niamey city, the highest river levels and the longest flooded period were recorded in 2003, 2010, 2012 and 2013, leading to heavy casualties and property damage. This study combines hydrological modelling and a variety of rainfall estimation products (satellite and in-situ) to meet several objectives: (i) the simulation of the Niamey Red flood and the detection of floods (during the recent period 2000-2013) (ii) the study of the propagation of satellite rainfall errors in hydrological modelling (iii) the evaluation of the role of rainfall variability, and surface conditions, in the changes of the Red flood in Niamey since the 50s. The global model ISBA-TRIP, is run with a resolution of 0.5° and 3h, and several rainfall products were used as forcing. Products derived from gauges (KRIG, CPC), pure satellite products (TAPEER, 3B42RT, CMORPH, PERSIANN) and mixed satellite products adjusted by rain gauges (3B42v7, RFE2, PERSIANN-CDR). This work confirms the hydrological potential of satellite rainfall products and proposes an original approach to overcome their biases. It highlights the need for documenting the errors associated with the rainfall products and the error structure. Finally, the hydrological modelling results since the 1950s have given a new understanding of the relative role of rainfall and surface conditions in the drastic increase of flood risk in Niamey
Puig, Cepero Oriol. "Libya Kaman Turaï. El Dorado libio: los retornados nigerinos en Niamey". Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/461829.
Texto completoDuring decades, Libya became El Dorado for thousands of Africans coming from south of the Sahara, attracted by work opportunities and panafrican rhetoric of Libyan Guide, Muammar Gaddafi. In these intra-african mobilities we find citizens from Niger, adjacent territory that shares border to Maghrebi country. They experience the hausa proverb Libya Kaman Turaï, “Libya like Europe”, the possibility of satisfying economic and social needs in Libya as they could do it in the Old Continent. Libya’s war in 2011 mean a turning point of these historical and circular trans-saharian fluxes, heirs of ancient caravan routes. Around 300.000 Nigeriens returned home in vulnerable conditions, after being persecuted as accomplishes of Gaddafi’s regime. By an ethnography in Niamey, capital of Niger, this thesis explores the life conditions of this group, who must accept the failure of their migration project and reformulate its social and familiar role, reconfiguring its representation in the urban communitarian location. By classical methods as participant observation and informal conversations in the fada, the main space of male sociability in the country, the study focuses on the different phases of the migration process, from the journey through the desert until the stay in Libya, as well as the forced return. The work analyses the transnational and translocal networks “from below”, which promote these mobilities, and emphasises the consequences of the return to Niamey’s social space. How return people are living in their society of origin? Are they ready to take the route again or would they rather stay in Niger? This monograph wants to assess some of these questions, revealing a particular, original and recent phenomenon, defined by social practices linked to the urban African environment and connected to both ethnic conceptions as well as new ways of “cosmopolitism”.
Diogo, Rodrigue Vivien Cao [Verfasser]. "Horizontal nutrient fluxes and production efficiencies in urban and peri-urban crop and livestock husbandry of Niamey, Niger / Rodrigue Vivien Cao Diogo". Kassel : Universitätsbibliothek Kassel, 2009. http://d-nb.info/1000459810/34.
Texto completoBelko-Maiga, Garba. "La Politique foncière au Niger : causes et conséquences des affrontements entre urbanisme périphérique et système foncier traditionnel à travers l'exemple de Niamey". Paris 4, 1985. http://www.theses.fr/1985PA040088.
Texto completoSoumana, Hamadou. "Apport de la télédétection spatiale et des systèmes d'information géographique à la préparation d'un cadastre polyvalent, cas de la région de Niamey, Niger". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0015/MQ47242.pdf.
Texto completoSoumana, Hamadou. "Apport de la télédétection spatiale et des systèmes d'information géographique à la préparation d'un cadastre polyvalent : cas de la région de Niamey (Niger)". Sherbrooke : Université de Sherbrooke, 1999.
Buscar texto completoAdamou, Hassoumi Djibo. "Les "enfants de la rue" : trois années de consultations psychologiques pour enfants errants au service de psychiatrie de l'hôpital national de Niamey au niger". Paris 5, 1997. http://www.theses.fr/1997PA05H001.
Texto completoTremoy, Guillaume. "Etude de la composition isotopique (deutérium et oxygène 18) de la vapeur d'eau à Niamey (Niger) : vers une meilleure compréhension des processus atmosphériques en Afrique de l'Ouest". Versailles-St Quentin en Yvelines, 2012. http://www.theses.fr/2012VERS0057.
Texto completoWater stable isotopes are a useful tool to investigate past and present-day atmospheric water cycle. If the isotopic composition (δ18O, δD) of tropical precipitation is strongly affected by convective processes at different timescales, large uncertainties remain in the understanding of its variabilty, since a variety of factors can control δ, from local to large-scale processes. One way to better understand the atmospheric controls on the isotopic composition of precipitation is to monitor that of the water vapor in parallel. The goal of this thesis is to monitor continuously for the first time the near-surface water vapor isotopic composition in the Sahel region, and second to study what is the added value of such measurements for investigating the atmospheric water cycle of the West African Monsoon. First, we present our measurement protocol, through several experimental results conducted in laboratory. We have set up a commercially available laser instrument in Niamey (Niger) and monitored the isotopic composition of water vapor during more than two years. Then, we present and discuss the data, through several temporal scales of variability. We show that the water vapor isotopic composition is strongly impacted by convection during the monsoon period, and large-scale dynamics during the dry season. It also records strong intraseasonal fluctuations that could be linked to convection modes of variability during the monsoon, and interactions between atmospheric circulation and tropical/extratropical teleconnections during the dry season. We also discuss diurnal variations, and investigate the variability at the scale of the rain events
Marteau, Romain. "Cohérence spatiale et prévisibilité potentielle des descripteurs intrasaisonniers de la saison des pluies en Afrique Soudano-Sahélienne : application à la culture du mil dans la région de Niamey". Phd thesis, Université de Bourgogne, 2010. http://tel.archives-ouvertes.fr/tel-00556514.
Texto completoLihoussou, Messan. "Ports et desenclavement territorial : le cas du port de Cotonou". Thesis, Le Havre, 2014. http://www.theses.fr/2014LEHA0002/document.
Texto completoThis thesis addresses how ports and corridors integrate global supply chains. It highlights thanks to a case study that Cotonou-Niamey corridor and the port of Cotonou, promote economic and social development, land use and regional integration. Ports thanks to corridors gain access and enhance hinterland economic and social development. The port of Cotonou serves a common hinterland to West African major ports, including three landlocked countries, Niger, Mali and Burkina Faso, and has to operate in a highly competitive environment. Efficiency, costs, time and reliability are determinant for its choice. Optimal rail-road network design shows that inland terminals enhance port competitiveness, promotes landlocked opening up and good connections. Beyond economic targets, this thesis considers Cotonou-Niamey corridor impacts in one hand hinterland areas structuring and mobility, and in other hand people development thanks to economic activities growth. Through a social approach, it investigates rethinking “corridor” and “hinterland” concepts
Boubakar, Hassane Aissata. "AQUIFERES SUPERFICIELS ET PROFONDS ET POLLUTION URBAINE EN AFRIQUE : Cas de la communauté urbaine de Niamey (NIGER)". Phd thesis, 2010. http://tel.archives-ouvertes.fr/tel-00612025.
Texto completoNyirakamana, Colette. "La décentralisation au Niger : le cas de la mobilisation des ressources financières dans la ville de Niamey". Thèse, 2015. http://hdl.handle.net/1866/11992.
Texto completoDecentralization began in 2004 in Niger, aims to promote development "from below" and spreading democratic principles in local communities, in order to improve the living conditions of populations. Research available shows a considerable gap between goals and achievements of decentralization. Factors presented by researchers to explain this difference are the weak technical and financial support of the State toward local authorities, or the quasi-absence of a qualified local civil service, able to support decentralization projects. However, these arguments are insufficient to explain the difficulties encountered by decentralization actors. Thus, I argue that political parties play a key role in the decentralization process. They disseminate political influence strategies and patronage practices in local arenas. Therefore, their strategies hinder local actors’ actions, especially their ability to mobilize financial resources.
Morgado, Paula Cristina Louro. "A saúde reprodutiva das mulheres migrantes em Niamey [Níger]: Trajetórias terapêuticas e dinâmicas glocais". Doctoral thesis, 2018. http://hdl.handle.net/10071/18891.
Texto completoThe incessant reforms promoted by international organizations over the past few decades in health services in many countries of the Global South have contributed little to bringing the poorest women closer to biomedical care. This thesis focus on the underutilization of public health services, departing from the analysis of the therapeutic trajectories carried out by a group of migrant women living in Niamey, Republic of the Niger. Ethnographic research carried out with a significant group of migrant women, therapists and health professionals has revealed that therapeutic pluralism and irregular attendance of biomedical services have to be understood in the light of local constraints and global historical forces. It was found that the promotion of women's health cannot be limited to a package of biomedical measures. The way poverty is managed in everyday life is a dimension that international policy-makers should take into account in formulating their policies.
Souleye, Saadé. "Surveillance de seconde génération du VIH/SIDA chez les travailleuses du sexe et leurs partenaires sexuels dans la communauté urbaine de Niamey au Niger /". 2004. http://proquest.umi.com/pqdweb?did=766857031&sid=21&Fmt=2&clientId=9268&RQT=309&VName=PQD.
Texto completo