Dissertations / Theses on the topic 'Exploitation conditions'
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Medjad, Karim. "Conditions de mise en oeuvre de l'exploitation des nodules polymétalliques : quel contrat pour quel marché ?" Paris 1, 1993. http://www.theses.fr/1993PA010066.
Full textSeabed mining is no longer considered as feasible. This dssertation is an attempt to challenge this opinion. In roder to give responses to every objection raised, a multi-disciplinary approach was needed, and a joint-venture agreement was set as a final objective in order to test whether the suggested legal and economic responses were "competitive" when compared to land-based exploitations. This dissertation concludes that a decision must be made repidely, but does not demonstrate that seabed mining will soon begin
Vänskä, Renja. "Privacy policy clauses: Exploitation by unfair trading conditions under Article 102(a) TFEU?" Thesis, Uppsala universitet, Juridiska institutionen, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-438754.
Full textAkouehou, Sèhounkpindo Gaston. "L'État, les populations rurales, et la gestion de la forêt classée des Monts Kouffe au centre du Benin : un essai d'analyse des itinéraires technico-économiques et des rapports sociaux de production." Toulouse, INPT, 2002. http://www.theses.fr/2002INPT009A.
Full textJeoung, Jaehyun. "Exploitation minière et exploitation humaine : les charbonnages dans le Vietnam colonial, 1874-1945." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCC053/document.
Full textCoal was known in Vietnam from early on, but it was during the colonial period that it was subjected to systematic exploitation. The French were interested in these mineral resources of Vietnam before the colonial conquest. After the establishment of French protectorate in Tonkin and in Annam in 1883-1884, coal mining grew quickly as a result of influx of capital and introduction of technics from France and became one of principal industrial activities in Tonkin. The colonial authorities strongly supported the “mise en valeur” of colony by French capitalism. Nevertheless, it was not easy even for the biggest French companies to organise a new production activity in a country hardly industrialised. Whereas Hòn Gai colliery succeeded in overcoming financial, commercial and industrial difficulties and to make sizeable profits, most other mining enterprises did never provide enough returns to capital employed and even some of them ended in total failure. In particular, mining companies had great difficulty in recruiting workers and retaining them to mines, working conditions of which were particularly harsh. High mobility characterised workforce of mines and delayed thus formation of class consciousness among mine workers. The general strike of Hòn Gai workers in november 1936 witnessed however emergence of a new social class, whom Vietnamese communist activists sought to make revolutionary vanguard against colonialism and capitalism
Kaplan, Michel. "Les hommes et la terre à Byzance du VIe au XIe siècles : propriété et exploitation du sol." Paris 1, 1987. http://www.theses.fr/1987PA010576.
Full textPeterson, Emma. "Hazards, negligence, and abuse in the apparel manufacturing industry: Labor conditions from 1910-2015." Kent State University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=kent1461505241.
Full textGravelin, Blandine. "Les effets du pétrole sur l'organisation socio-spatiale en Amazonie équatorienne." Paris 3, 1989. http://www.theses.fr/1990PA030011.
Full textIn the napo province (ne of ecuador), the discovery of oil fields in the 60's has led to the construction of a highway from quito to working zone. It is located around 300m over sea level, on well drained soils. Access from the andean regions and local roads induce the arrival of migrants looking for free land. Settlement and agriculturial development meet geopolitical aims of the country's governements, but very little assistance nor understructure is given. The native groups adapt more or less to the new context. A dozen years after the first roads, oil exploitation goes on as the pionneers do. But colonization does not seem able to create an organized region with its urban network
Aganovic, Amar. "Analysis of dynamical behaviour of the boiler room at Mechanical Engineering Faculty in Sarajevo in standard exploitation conditions." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for energi- og prosessteknikk, 2013. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23505.
Full textAl-Heib, Marwan. "Les nouvelles méthodes de modélisations numériques et le volume d'influence des exploitations minières en conditions complexes." Vandoeuvre-les-Nancy, INPL, 1993. http://docnum.univ-lorraine.fr/public/INPL_T_1993_AL_HEIB_M_M.pdf.
Full textLaneuville, Pascale. "Chasse et exploitation minière au Nunavut : une expérience inuit du territoire à Qamani'tuaq." Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29889/29889.pdf.
Full textThe goal of this research is to evaluate the effects of the Meadowbank goldmine on the relationship occurring between the Inuit community of Qamani’tuaq, in Nunavut, and its territory. Territory is the social and historical construction of a space which derives meaning through the everyday experience and the collective memory. The results show the existence of various socioeconomic impacts, both positive and negative, resulting among others from new jobs and from impact on caribou. The construction of a private road and the imposition of rules of usage present a contradiction between two kinds of territoriality. However, the specific Inuit way of being connected to the land continues to be expressed. Most Inuit show their ability to take advantage of the new situation in order to maintain their activities on the land. Also, the specific experiments of workers at the mining camp testify the close link between place, community and history.
Lindholm, Johanna. "Sexually exploited youths in the Swedish legal system : Conditions of victimhood." Doctoral thesis, Stockholms universitet, Barn- och ungdomsvetenskapliga institutionen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-116791.
Full textAt the time of the doctoral defense, the following paper was unpublished and had a status as follows: Paper 3: Submitted.
Forskningsfinansiär: Brottsoffermyndigheten genom Brottsofferfonden.
Människohandel/koppleri med barn och unga för sexuella ändamål Vad går att lära av rättsväsendet och brottsoffrens erfarenheter?
Holmberg, Linda. "Arbetsvillkoren i hotell- och restaurangbranschen - De accepterade orättvisorna." Thesis, Linnéuniversitetet, Institutionen för ekonomistyrning och logistik (ELO), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-33526.
Full textArwin, Arwin. "Modélisation des ressources en eau et leur exploitation énergétique sur l'exemple du bassin supérieur du citarum en Indonésie." Toulouse, INPT, 1992. http://www.theses.fr/1992INPT048H.
Full textPlacet, Vincent. "Conception et exploitation d'un dispositif expérimental innovant pour la caractérisation du comportement viscoélastique et de la dégradation thermique du bois dans des conditions sévères." Phd thesis, Université Henri Poincaré - Nancy I, 2006. http://tel.archives-ouvertes.fr/tel-00116612.
Full textAinsi, l'objectif majeur de cette thèse est de caractériser le comportement différé du bois vert dans des conditions thermiques et hydriques contrôlées. Un dispositif expérimental parfaitement adapté aux spécificités du bois, et en particulier à son anisotropie et son hygroscopie, a été développé. Cet appareil, appelé WAVET (Environmental Vibration Analyser for Wood) assure la détermination des propriétés viscoélastiques du bois par des essais harmoniques en flexion simple encastrement pour des fréquences comprises entre 5.10-3 Hz et 10 Hz. Dimensionné pour fonctionner jusqu'à des pressions de l'ordre de 5 bars, il permet d'effectuer des essais en milieu anhydre ou saturé pour des températures variant de 0°C à 140°C.
Les résultats expérimentaux collectés à l'aide de cet appareil sur diverses essences tempérées permettent de mettre en évidence l'influence de nombreux paramètres sur les propriétés rhéologiques et notamment au niveau de la température de ramollissement, à savoir l'essence, la direction matérielle, le type de bois (normal/réaction), ou encore la structure anatomique et macromoléculaire.
L'étude de la dégradation thermique du bois saturé en eau dévoile des modifications biochimiques importantes au sein de ce biopolymère. Il apparaît clairement que les propriétés de rigidité et d'amortissement du bois traité thermiquement en milieu aqueux évoluent en fonction de la sévérité du traitement et de la structure native des macromolécules constitutives.
Placet, Vincent Perré Patrick. "Conception et exploitation d'un dispositif expérimental innovant pour la caractérisation du comportement viscoélastique et de la dégradation thermique du bois dans des conditions sévères." [S.l.] : [s.n.], 2006. http://www.scd.uhp-nancy.fr/docnum/SCD_T_2006_0102_PLACET.pdf.
Full textMadelrieux, Sophie. "Ronde des saisons, vie des troupeaux et labeur des hommes : modélisation de l'organisation du travail en exploitation d'évelage herbivore au cours d'une année." Paris, Institut national d'agronomie de Paris Grignon, 2004. http://www.theses.fr/2004INAP0013.
Full textLisi, Laura de. "Les déterminants du travail des enfants en Côte d'Ivoire de 1985 à 2002 : exploitation, pauvreté, ou déséquilibres institutionnels ? : des formes multiples de dépendance." Paris, EHESS, 2015. http://www.theses.fr/2015EHES0037.
Full textThe aim of this dissertation is to deepen the analysis of child labor determinants in Ivory Coast (1985-2002), from various theoretical and methodological points of view. The dissertation is structured in four parts. The first part shows the difficulty of defining child labor. Using statistical data, I describe the labor conditions to which children are exposed in plantations. The second part explores familial determinants of child labor. I examine interactions between child labor and adult labor and I find a very strong complementarity between economic activity of the child and his mother’s work in rural areas. The third part further investigates the nature of the connections between women and children's destiny, through the contribution of anthropological data. The last part examines how institutions impact on the children well-being. This dissertation leads to the conclusion that neither the households’ economic poverty nor the systematic exploitation of the children workforce suffice to explain child labor in Ivory Coast. While the responsibility of poverty is indisputable, multiple dimensions have to be considered (economic, social, access to fundamental rights. . . ). Institutional arrangements are also crucial (coordination failure due to legal pluralism, adult labor markets segmentation…), and can, sometimes indirectly, affect the children well-being
Fraser, Mathieu. "Exploitation et enrichissement fonciers chez un procureur au parlement de Toulouse à la fin du XVIe siècle : l'exemple de Guillaume Palarin." Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/24069/24069.pdf.
Full textAndrianarison, Nirina F. "Le royaume de Madagascar sous le ministériat de Rainilaiarivony (1864-1895) : modernisation de l'Etat, clientélisme exploitation du peuple et réactions d'opposition." Paris 7, 1996. http://www.theses.fr/1996PA070119.
Full textThroughout the nineteenth century. Madagascar has been marked by the existence of a unitarian state implanted in Imerina around 1817 with the help of the british. Having concluded an alliance with the reigning dynasty, a few representatives of the free men from the north eastern part of the Imerina managed to reach the highest ranks in the political hierarchy, monopolizing gradually the wheels of an administration in the process of modernization, following relationships, the politics class, headed by Rainilaiarivony, reinforced its control over the kingdom's economic and political affairs from 1864 onwards. The merina government managed to establish its authority by reorganizing the administration and by adopting a set of institutions inherited from the past (duty-army) or inspired by foreign models (schools and churches). Getting weaker and weaker, particularly vis-a-vis France, the merina government was cut off from its own people; those in power were more worried about their position as a dominant class and they neglected the proper functioning of the administration. As a result, the governmental system became even more oppressive and thus widened the gap between the state and the society. The latent violent reactions (banditry and vandalism) were due to the intensification of the duty and the. .
Berenguier, Cécile. "Le tunnel sous la Manche, de sa conception à sa mise en exploitation, 1987-1997 : incidence sur la région du Kent." Lyon 2, 2000. http://theses.univ-lyon2.fr/documents/lyon2/2000/berenguier_c.
Full textOn May 6 1994, the channel tunnel was inaugurated ; since that day, Great-Britain is no longer an island. The accomplishment of this huge construction and the starting up of Eurotunne transport system have had a lot of repercussions on the surrounding regions. What is the impact, from its conception to its operation, of the channel tunnel on Kent ? First of all, the problematics has been considered from an historical, juridical, technical and financial angle, secondly, the main aspect of the research, that is to say, the impact of the project from a socio-economic point of view, on the basis of the forecasts of the consultants, has been investigated. Thirdly, the analysis has dealt with the actual socio-economic impact of the tunnel on Kent over the first three years of operation. To conclude, this study leads to a reflection on the role of a realization such as the channel tunnel in a perspective of european integration
Traore, Tiemoko. "Exploitation aurifere et mutations sociales en milieu rural : cas des mines d'or de Morila (commune rurale de Sanso)." Thesis, Tours, 2016. http://www.theses.fr/2016TOUR2008.
Full textThe interaction between those who define themselves as indigenous and non·indigenous stands out overtly in rural Sanso commune due to the discover and exploitation of a gold mine from 2000. We chose this site because it is considered exemplary both for its high gold production and for its development projects implemented by the mining company. Since its commissioning, Morila gold mine has extracted more than 200 tons of gold and contributed up lo 1,000 billion CFA francs in the national economy (customs duty. dividend taxes,). But if you exceed the posted showcase figures, social complexity, frustrations and daily questioning of the inhabitants of Sanso more than one third of the local population complain about the high cost of life, access to health care problems, drinking water. overstaffing in school classes, upheavals, environmental changes. Installation of non-native (regional, national and international) made numerous changes that affect social relationships such as kinship systems, alliance strategies and the rules of power. Our research has focused on interactions between natives and non-natives. Traditional social attitudes. political or experienced daily movements in favor of the generalization of a unique way of life inspired by other referential. It would. however. be wrong to think that people in the rural community of Sanso passively undergo transformations imported from outside. They involved in changes that affect the area. According to their practices and representations, they orient indeed local transformations, in a way not always expected by the Stale or mining jurisdictions such as deforestation resulting in the: destruction of wildlife habitats and the transformation of the traditional hunting for lucrative purposes. Based on the three priority areas identified by the Malian government and the direction of Morila SA, our analysis thus includes changes to both desired and undesired. which took shape al the option of development of Morita SA mine in the rural town of Sanso. Our problem is summarized in the following question: What are the changes caused by the demographic imbalance between the inhabitants from the commune and those who came to settle there since the operation of the mine? What were the implications of these changes on the socio-economic conditions of the rural commune of Sanso? More specifically, this research analyzes the interactions between indigenous and non· indigenous in a context of modernity. So as to relate as more specifically as possible the changes, document analysis, in-situ observation and interviews arc the three pillars of our methodology
Adjiou, Kodjo. "Les exploitations agricoles comme reflet d'une société en changement : Ngam-Ngam, Tchokossi et Moba-Gourma de Mango : Togo septentrional." Paris 1, 1987. http://www.theses.fr/1987PA010515.
Full textGuillerme, Sylvie. "Pratiques agroforestières et stratégies paysannes au Kérala (Inde) : dynamique rurale en contexte de forte pression démographique." Paris 1, 1999. http://www.theses.fr/1999PA010692.
Full textOuabari, Joseph. "Bois et chantiers forestiers du Congo." Bordeaux 3, 1993. http://www.theses.fr/1993BOR30041.
Full textYalimendet, Pierre. "L'économie forestière dans le sud-ouest de la R. C. A." Bordeaux 3, 1986. http://www.theses.fr/1986BOR30049.
Full textThe thick central african forest, situated in the south-west is very rich and has a variety of valuable trees. Its recent exploitation by foreign companies is hampered by transportation problems. Nervertheless it occupies an important place in the national economy
Maiga, Ahamadou Mohamed. "Les conditions juridiques d'exploitation des ressources minières dans les États de l'Union économique et monétaire ouest-africaine, UEMOA." Thesis, Aix-Marseille, 2019. http://theses.univ-amu.fr.lama.univ-amu.fr/190611_MAIGA_213kqcigb555r445y995j_TH.pdf.
Full textThe process of decolonization and independence has enabled African states to assert and devote their permanent sovereignty to mineral resources, not only in continental terms but also nationally through constitutions and mining legislation. This consecration of permanent sovereignty over mineral resources has resulted in the creation of a right of access to these resources by means of the mining exploitation permit, a mining concession contract or a mining sharing contract. production for any mining operation. However, while in general the procedures for granting the mining exploitation permit are common in the Member States of the West African economic and monetary union (UEMOA), there is a legislative contradiction on the determination of the movable nature. or real estate license. This legislative contradiction inevitably affects the identification of the types of guarantees to be included in the mining exploitation permit. In addition to this legislative contradiction, the obtaining of the mining exploitation license necessarily creates rights and obligations with regard to the mining operator and the host State. Therefore, this thesis would seek to provide answers to certain legal issues related to the mining conditions in the UEMOA States while carrying out an analysis on the legal effects related to the exploitation of the mines
Du, Juan. "Entre solidarité et exploitation : Marches ethniques du logement et du travail et insertion urbaine des migrants chinois en banlieue parisienne." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCC038/document.
Full textThis thesis has as its main object of interest the forms of agency manifested in the everyday life of Chinese migrants in disadvantaged situations in France. This is studied through fieldwork conducted in two neighborhoods in Paris suburbs, which received a great number of arrivals “from the bottom”, who began their life as migrants through an undocumented period. Despite a double exclusion in the host society from migration policies and from the market, Chinese immigrants usually manage to pull themselves out. How did they achieve this?By investigating the access to housing and work, two essential domains in the migration experience, this thesis attempts to address this problem with a focus on ethnic markets. In those markets, both interpersonal relationships and community bonds based on ethnicity are mobilized as resources.This thesis aims first to bring to light ethnic markets in housing and work, in order to achieve a better understanding of the mechanisms that enable this ethnic economy to function. Both in scholarly and political perspectives, this thesis emphasizes three essential questions: the emic approach, in which the perspectives of migrants themselves are privileged, the tension between the importance of community resources in the everyday life of Chinese immigrants and their constraints, and finally the false dilemma between community and integration
Michel, Frédéric. "De l'exploitation à la pénibilité : étude de la pénibilité du travail en France et en Belgique." Paris, EHESS, 2011. http://www.theses.fr/2011EHES0096.
Full textThis doctoral dissertation treats of the work hardness in France and in Belgium. In the first part, we define and study the work hardness at a socio-" historical, theoretical as well as statistic level and we try to apprehend some of its demonstrations through the prism of health at work. In the second part, we analyse the variability of work hardness experiences according to the kind of work done (social work, emergency work, manual work, administrative work, self-employed activity). Ali this analysis will be concluded bya reflection on the links existing between work hardness and work satisfaction
Schütz, Gabrielle. "Travail et relations hiérarchiques en contexte d'externalisation : les prestations de services d'hôtesses d'accueil." Paris, EHESS, 2011. http://www.theses.fr/2011EHES0120.
Full textThis dissertation explores one dimension of the current transformations in work and labor-market relations and analyzes one of the ways in which today's labor-maket thinks about and exploits femininity. Based on the case of hostess service providers, and integrating gender into the analysis, my goal is to study the outsourcing process through the reconfiguration of the division of labor it induces, as weIl as to examine its consequences on day-to-day work relations, on the nature of the job performed and on the employment conditions of the hostess staff. L show that outsourcing exacerbates the gendered characteristics of the hostess job, acting in this respect as a sounding board. Moreover, in the context of a triangulation of work and labor-market relations, a hybridation of hierarchical and market relation is at work: asymmetrical and hierarchical relations are recreated within market relations between providers and customers, while the hierarchical relation between providers and their hostess staff is threatened by the attraction of the customer. Hostesses need to take the customer into account in their career strategies and to accomodate both their employer and the customer, which requires specific conducts and dispositions. Reciprocally, middle management at firms providing hostess services, which manages their hostess staff remotely, needs to mobilize unique resources in order to cope with the structural constraints of this production configuration
Dura, Helin-Subhi. "Étude des partenariats économiques entre les communautés autochtones et l’industrie forestière au Québec." Master's thesis, Université Laval, 2020. http://hdl.handle.net/20.500.11794/66576.
Full textMbangare, Mobe Milaiti. "La richesse pétrolière : une malédiction pour les pays d'Afrique de l'Ouest ? Une étude comparative." Master's thesis, Université Laval, 2006. http://hdl.handle.net/20.500.11794/18551.
Full textReyer, Dorothea [Verfasser], Sonja L. [Akademischer Betreuer] Philipp, Martin [Akademischer Betreuer] Sauter, and Rüdiger [Akademischer Betreuer] Thomas. "Outcrop analogue studies of rocks from the Northwest German Basin for geothermal exploration and exploitation : Fault zone structure, heterogeneous rock properties, and application to reservoir conditions / Dorothea Reyer. Gutachter: Sonja L. Philipp ; Martin Sauter ; Rüdiger Thomas. Betreuer: Sonja L. Philipp." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2014. http://d-nb.info/105928362X/34.
Full textNlend, V. Georges Boniface. "Analyse sociologique des causes de la marginalisation des communautés locales et examen des conditions et conséquences de leur capacitation dans la gouvernance forestière au Cameroun." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/33430.
Full textDufour, Roger. "L'Installation des jeunes agriculteurs l'impact des conditions sociales et culturelles, étudié dans le Gaillacois." Lille 3 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb375973268.
Full textGalaz-Mandakovic, Damir. "Inclusions, transformations et asymétries du capitalisme minier sur la cote d'Atacama : les dérives de la production thermoélectrique a Tocopilla (Chili) 1914-2015)." Thesis, Rennes 2, 2017. http://www.theses.fr/2017REN20069.
Full textThe thesis aims to describe, characterize and analyze the new scenario that was developed in Tocopilla (Chile) by means of the installation of a thermo power station to energize the copper mining in Chuquicamata and the mining of nitrate in the Atacama desert through american capitals. The inclusion, transformation and derivations of mining capitalism are studied. They developed numerous asymmetries that impacted the population until the present time. Converting the settlement into a technological pole, establishing colonial relations with the population and establishing Tocopilla in a periphery by the influence of the State, due to the effect of a colonial economy that deeply affected the environment
La tesis tiene como objetivo describir, caracterizar y analizar el nuevo escenario que se desarrolló en Tocopilla (Chile) por la instalación de una termoeléctrica para energizar la minería de cobre en Chuquicamata y la minería del salpetre en el desierto de Atacama a través de capitales estadounidenses. Se estudia la inclusión, la transformación y las derivaciones del capitalismo minero que desarrolló diversas asimetrías que impactaron profundamente a la población hasta el tiempo presente, tornando al poblado en un polo tecnológico, estableciéndose relaciones coloniales con la población, además de constituir a Tocopilla en una periferia ante la influencia del Estado por efecto de una economía colonial que afectó profundamente al medio ambiente
Dufour-Gompers, Roger. "L'installation des jeunes agriculteurs : l'impact des conditions sociales et culturelles (etudie dans le gaillacois)." Toulouse 2, 1986. http://www.theses.fr/1986TOU20037.
Full textAre the social and cultural factors involved in young farmer installation more important than the economic ones. These phenomena were studied by means of in depth interviews of a sample temporally and spatially delimited (during the last five years, in the cantons of gaillac and lisle tarn). The size of study area ensures a variety of socio cultural conditions amongst farmers. The statistical study (of the group and the nature of the installation) definies the sample but above all situates each case study in its local context. The qualitative study is based on four themes which are of importance to decisionmaking on the family farm : the family, the young farmer, the farm and the local and external environment. The domestic background is important in decision making concerning the setting up and the evolution of the farm, which are often the result of strategies worked out by predecessors. The combination of education, professional experiences and others combine to influence the comportment of the newly installed farmers. These and other relevent forces combine to manifest themselves at the level of the farm. The local and external contexts by their possibilities and contraints complete the group of socio-economico-cultural forces, favorable or not to the installation. The mix of these forces result an installation or not and produces the different forms that these installations take. The maintenance of the existing farm system specialisation or diversification, changes or continuities in the system and mode of production, or the decision not to install are seen to be not simply the result of economic factors. The isolation which permitted through the application of pressure the reproduction of the peasantry is no longer possible today, on the contrary, it is the openning of the peasantry which allows this
Jean-Gagnon, Jennifer. "Conditions de viabilité des exploitations agricoles engagées dans les circuits courts au Québec." Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27343.
Full textProducers marketing through short food supply chains must, due to limited use of intermediaries, master a wide range of skills not only in primary production but also in processing (where applicable) and distribution. Moreover, this enlargement of the farming profession introduces variable sets of constraints and resources, which complicates further the organization of work. In doing so, it becomes intuitive to assume that these producers can hardly achieve a good level of productivity as other specialized producers, processing companies and large retail chains, supported by the point of view of the division of work where it is recognized that labor productivity increases with the specialization of assets. Our study of work organization and viability conditions of 32 Quebec farms engaged in short food supply chains, based on the principles of Bilan Travail method and the concept of complex activity system, draws first a vast heterogeneity within the cases. A detailed analysis of the apparent labor productivity in the three business segments incorporated by such farms, shows a low labor productivity level in food production, usually offset by improved productivity in other business segments in a way that their financial sustainability majorly depends, ultimately, on their performances in processing or distribution. These results confirm the importance of the internalization of the intermediate segments through the marketing chain to consolidate the revenues of these farms. Our results also show that viability is not only dependent on productivity and profitability. When the total income (income from the farm and from exterior sources) meets household needs, farmers maintain their agricultural activities for factors beyond economic reasoning (life project, fun at work, contact with customers and social recognition). In the end, some farmers give great importance to some principles they defend through their farming profession, even when those choices involve additional non remunerated costs. Key words : short food supply chain, Bilan Travail method, complex activity system, apparent labor productivity, viability, organisation of work.
Samlaba, Yaovi. "La mutation des systèmes productifs agricoles dans la région des plateaux au Togo." Montpellier 1, 1992. http://www.theses.fr/1992MON10032.
Full textSince colonial period, the plateaux region agriculture is developing the changes concerning crooping systems are the addition of rent croops to the traditional food croops in the exploitations and the expansion of the various croops. The passing from the lineage production unit to the one based on the conjugal family, the individualization and the privatization of land ownership, the resort to the foreign labour as well as several rural development organisms in the agricultural activity show that the managing systems are developing like those practised in developed contries. But, as the farming systems are not really changed, this agriculture stay extensive and not very productive
Bühler, Eve-Anne. "Les mobilités des exploitations rizicoles du Rio Grande do Sul (Brésil) vers l'Uruguay : territorialités et stratégies transfrontalières d'accès aux ressources." Phd thesis, Toulouse, INPT, 2006. http://oatao.univ-toulouse.fr/7582/1/buhler.pdf.
Full textAbotchi, Tchégnon. "Dynamisme économique et évolution du milieu rural dans l'est de la région des plateaux au Togo." Bordeaux 3, 1997. http://www.theses.fr/1997BOR30045.
Full textThe eastern part of the plateaux region of togo has been experiencing a remarkable economic dynamism for some decades. This economic dynamism is characterized by a vitality of agricultural and exchange activities. Based fondamentaly on the culture of cotton, it leads to a noticeable monetarization of the region and deep transformations of the rural environment at divers levels. This economic development, its factors and the changes involved are described, analysed and commented on
Salem-Cherif, Zirar. "La problématique de l'aménagement rural en Algérie à travers l'expérience des villages socialistes." Paris 1, 1988. http://www.theses.fr/1988PA010503.
Full textRoesch, Marc. "Surplus agricoles et stratégies de production chez les exploitants agricoles de la province du Zou (Bénin)." Montpellier 1, 1992. http://www.theses.fr/1992MON10027.
Full textLevasseur, Olivier. "Les usages de la mer dans le Trégor du XVIIIème siècle." Rennes 2, 2000. http://www.theses.fr/2000REN20045.
Full textAngélidou, Aliki. "Transformations sociales et recompositions de l'identité locale en Europe du sud-est : le cas de Vrabevo, un village bulgare post-socialiste." Paris, EHESS, 2005. http://www.theses.fr/2005EHES0193.
Full textOur research explores socio-economic and political changes as well as the construction of collective identities in a bulgarian village in the post-socialist era. This work reats the specific articulation of two defferent systems of practices and representations, a"capitalist" and a "socialist" one, into new complex "hybrid" products, of which the most representative is the new village cooperative farm. Trying to understand the actual ambivalence of bulgarian villagers we analyse in the longue durée the different socio-economic, political and identity processes, in their dynamic as a hole. The first part inscribes social transformations in a historical perspective since the creation of the village at the end 19th century. The second part treats the contemporary situation, while the last part deals with the question of the reconstruction of the local identuty as a "communist" one
Albaladejo, Christophe. "Aménagement de l'espace rural et activités d'élevage dans des régions de petites exploitations agricoles : l'exemple des Cévennes-sud en France et de la province de Misiones en Argentine." Université Joseph Fourier (Grenoble), 1987. http://www.theses.fr/1987GRE19005.
Full textThe author has participated in two research programme which took place in the south of the cevennes mountains for the first one, and in the province of misiones in argentina about a farming systems research project concerning landless farmers for the second one. Thoses two mountainous areas of production diversificated ressource-poor farmers, have been submitted to great socio-cultural and ecological changes for half a century. This thesis is a methodological contribution to a betterunderstanding of the evolution phenomenons which are involved in order to help the local society or the extension institutions to control them. In that kind of environment-socially and ecologically complex-developement interventions are difficult to conceive and must be realized with at least the same rapidity than the changes under way. The great number of social actors in place and outsiders whose relationship is modified as a result of the importance of the landuse changes, oblige to precise the notion of development when it is used for an area and the society in place. The methodological entries are : first geographical space, support of the projects and the activities of the farmers, has been viewed as a mean to compare social actors between them and the development dynamics have been caracterized through the study of landscape's evolution strenghs. Second livestock production activities have been viewed as an indicator not only of the ties between the society in place and its territory but also of the organisation of that society for agricultural production. The methods implemented have need a great number of interviews with farmers' families, non-agricultural actors in place and extension services on two "sites" of about 7 400 acres (3000ha). Geographical studies of the regions concerned (12 000 square miles = 30 000 km2) were intended to place the two sites in their regional contexts
Miri, Marwa. "Mesure de l'efficience des exploitations agricoles dans les régions arides de la Tunisie." Master's thesis, Université Laval, 2014. http://hdl.handle.net/20.500.11794/25372.
Full textRondot, Pierre. "Évolution des systèmes productifs agricoles au Sahel Burkinabé : évaluation de dix années de travail avec les populations de l'Oudalan." Montpellier 1, 1987. http://www.theses.fr/1987MON10031.
Full textBouzoungoula, Joseph. "Micro-entreprises, commerçants et socialités dans un quartier urbain de Brazzaville." Lille 1, 2003. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2003/50377-2003-17-18.pdf.
Full textSastre, Jurado Carlos. "Exploitation du signal pénétrométrique pour l'aide à l'obtention d'un modèle de terrain." Thesis, Université Clermont Auvergne (2017-2020), 2018. http://www.theses.fr/2018CLFAC003/document.
Full textThis research focuses on the site characterization of shallow soils using the dynamic cone penetrometer Panda® which uses variable energy. The main purpose is to study and propose several techniques as part of an overall method in order to obtain a ground model through a geotechnical campaign based on the Panda test.This work is divided into four parts, each of them it is focused on a specific topic :first of all, we introduce the main site characterization techniques, including the dynamic penetrometer Panda. Then, we present a brief overview of the geotechnical model and the mathematical methods for the characterization of uncertainties in soil properties;the second part deals with the automatic identification of physical homogeneous soil units based on penetration's mechanical response of the soil using the Panda test. Following a study about the soil layers identification based only on expert's judgment, we have proposed statistical moving window procedures for an objective assessment. The application of these statistical methods have been studied for the laboratory and in situ Panda test;the third part focuses on the automatic classification of the penetrations curves in the homogeneous soil units identified using the statistical techniques proposed in part II. An automatic methodology to predict the soil grading from the dynamic cone resistance using artificial neural networks has been proposed. The framework has been studied for two different research problems: the classification of natural soils and the classification of several crushed aggregate-bentonite mixtures;finally, the last chapter was devoted to model the spatial variability of the dynamic cone resistance qd based on random field theory and geostatistics. In order to reduce uncertainty in the field where Panda measurements are carried out, we have proposed the use of conditional simulation in a three dimensional space. This approach has been applied and studied to a real site investigation carried out in an alluvial mediterranean deltaic environment in Spain. Complementary studies in order to improve the proposed framework have been explored based on another geotechnical campaign conducted on a second experimental site in France
Malrain, François. "Fonctionnement et hiérarchies des fermes dans la société gauloise du IIIe siècle à la période romaine : l'apport des sites de la moyenne vallée de l'Oise." Paris 1, 2000. http://www.theses.fr/2000PA010680.
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