Дисертації з теми "Gestion de l'alimentation intégrée"
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David, Romain. "Study and design of integrated laser diode driver for 3D-depth sensing applications." Thesis, Lyon, 2021. http://www.theses.fr/2021LYSE1033.
Повний текст джерелаThree-dimensional (3D) image sensors are key enablers for unlocking emerging applications in consumer electronics such as facial recognition, presence detection, gesture control or Augmented Reality (AR). These sensors mostly rely on range measuring techniques such as structured-light or Time-of-Flight (ToF) principles. The indirect Time-of-Flight (iToF) principle offers the advantage of a simple, reliable and low cost solution for mobile applications by using a laser transmitter and an image sensor. Its operating principle is to calculate a distance by measuring the phase shift between a modulated infrared laser signal and the optical signal received by the sensor after reflection on an object from the scene. Laser pulses with a duty cycle close to 50\% are usually sent through the scene by modulating the current through a semiconductor laser diode. The thesis is focused on the study and design of a compact, cost-effective and efficient integrated Laser Diode Driver (LDD) for 3D-depth sensing applications used in mobile phones. The novelty here concerns the integration of the whole driver (except laser diode and some passive components) on a single chip while accommodating mobile phone constraints (low supply voltages, high integration). Another important requirement concerns the high voltage spikes occurring during fast transients due to stray inductance. Finally, a high efficiency and low losses in the chip are critical for saving the battery lifetime and minimizing the self-heating. For comparison purposes, two different driving topologies, implementing a DC/DC converter connecting a switching element either in series or in parallel with a laser diode, have been retained as basis for designing the laser diode driver. Two IC prototypes have been realized using a 130nm CMOS technology from STMicroelectronics. Both drivers are able to generate current pulses up to 3A with a 2.5ns pulse width at a maximum 200MHz frequency under a 3.6V supply voltage. Under theses conditions, they provide an average output electrical power of 4.5W to the laser diode with an electrical efficiency of around 60%
Koskas, Elie-Ouzi. "La gestion intégrée libérée du système." Paris 9, 1986. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1986PA090040.
Повний текст джерелаThe purpose of this thesis is, in a first time, to define an to studie the reasons why one meets difficulties in using a specialised programme on micro-computer and in a second time, to propose a programmation technic which under some conditions provide programmes easy to use. The first part point out one of the mecanics which make programmes hard to use. Thanks to these remarks, another programmation technic is proposed, whose limits are precised. The second part studies in details how works a book-keeping programme using that tecnic. The main difficulty when one uses a programme, comes from a too important documentation. It appears that this documentation is the result of a programmation technic which becomes unadapted, because of the evolution of micro-computer capacities. That technic is the use of specialised keys, called "function keys" this keys are becomming more and more numerous. That's why a new programmation technic ought to be proposed. That technic is a "multi-function-key" by opposition to "mono-function-key" that are used nowadays. But the possibility of using "multi-function-key" is linked tothe field of applications, because the notion that is developped needs the programme execution to be cut in successive stages
Grandgirard, Agnès. "De la gestion intégrée comme doctrine à l'intégration comme défi de gestion." Phd thesis, École Nationale Supérieure des Mines de Paris, 2007. http://pastel.archives-ouvertes.fr/pastel-00003040.
Повний текст джерелаGrand, Girard Agnès. "De la gestion intégrée comme doctrine à l’intégration comme défi de gestion." Paris, ENMP, 2007. http://www.theses.fr/2007ENMP1462.
Повний текст джерелаWater and waste management are complex and changing. Integrative management seems to be an ideal solution for many. However we think that, more than a solution, it represents the symptom of a management crisis. In order to tackle this crisis and to introduce some integration, new arrangements between actors and new management tools are elaborated. On the one hand, we see Integrative collective action as a combination of exploration and prescription cycles concerning both knowledge and relation. On the other hand, integration models are made of combination of arrangements between actors and management tools. We maintain that : - each integration’s model takes part in integrative collective action. Nevertheless, no model is perfect. - the model of integration built in this doctoral thesis at a departmental level is not perfect but it works. We analysed the action of the departmental Council in water management in order to illustrate our theory. We used the example of an actor : the Bas-Rhin Council ; and the implementation of a new management tool : a water observatory, which was our field study
Laskowski-Fauvet, Natacha. "Approche bioéconomique et gestion intégrée des zones humides." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0074/document.
Повний текст джерелаThis thesis aims at improving the management of wetlands and associated goods/services.By integrating multidisciplinary knowledge to management models, we study the economyas a tool that served Human and Nature. We propose to improve wetlands management bycombining an economic approach to a biological approach in order to express the complexityof these environments in economic models. To do so, this thesis is based on the study ofecosystem services provided by wetlands, which are the functions of habitat, production andregulation. Habitat function is studied through the issue of wetlands accessibility in theGironde estuary by migratory fish species. The production function, closely linked to habitatfunction, is studied through a theoretical model of shared wetland between fish productionand agricultural production. Finally, we address the regulation function by integrating thisfunction in a program of incentives to reduce emissions of agricultural pollutants and restorewetlands
Tremblay, Bénédicte L. "Analyse intégrée des données omiques dans l'impact de l'alimentation sur la santé cardiométabolique." Doctoral thesis, Université Laval, 2021. http://hdl.handle.net/20.500.11794/69041.
Повний текст джерелаAfter cancer, cardiovascular disease (CVD) is the second leading cause of death and one of the leading causes of hospitalization in Canada. CVD management is based on the assessment and treatment of several cardiometabolic risk factors, which include metabolic syndrome, physical activity, and diet. A healthy lifestyle, including a balanced diet, remains the key to prevent CVD. A diet rich in fruits and vegetables is inversely associated with CVD incidence. Biomarkers of exposure to diet are used to study the impact of dietary factors on the development of CVD. Plasma carotenoids, a biomarker of fruit and vegetable consumption, are associated with cardiometabolic health. Diet also influences a myriad of omics factors, thus modulating CVD risk. Omics sciences study the complex set of molecules that make up the body. Among these sciences, genomics, epigenomics, transcriptomics, and metabolomics consider the large-scale study of genes, DNA methylation, gene expression, and metabolites, respectively. Given that a single type of omics data usually does not capture the complexity of biological processes, an integrative approach combining multiple omics data proves ideal to elucidate the pathophysiology of diseases. Systems biology studies the complex interactions of different omics data among themselves and with the environment on a trait such as health. There are several methods for analyzing and integrating omics data. Quantitative genetics estimates the contributions of genetic and environmental effects to the variance of complex traits such as omics data. Weighted correlation network analysis allows the association of a large number of omics data with a trait such as risk factors for diseases. The general objective of this thesis is to study the impact of omics determinants in the link between diet and cardiometabolic health. The first specific objective, using a quantitative genetics approach, is to characterize the heritability of omics data and plasma carotenoids as well as to check if their link with cardiometabolic risk factors can be explained by genetic and environmental factors. The second specific objective, using a weighted correlation network approach, is to assess the role of individual and combined omics data in the relationship between plasma carotenoids and lipid profile. This project is based on the GENERATION observational study, which includes 48 healthy subjects from 16 families. All omics data studied showed familial resemblances due, to varying degrees, to genetic and common environmental effects. Genetics and environment are also involved in the link between DNA methylation and gene expression, as well as between metabolites, carotenoids, and cardiometabolic risk factors. Moreover, weighted correlation network analysis has provided insight into the interactive molecular system that links carotenoids, DNA methylation, gene expression, and lipid profile. In conclusion, the present study, using approaches from quantitative genetics and weighted correlation network analysis, brought to light the impact of some individual and combined omics data in the link between diet and cardiometabolic health
Jamad, Allal. "Analyse exergétique d'une papeterie non intégrée." Grenoble INPG, 1992. http://www.theses.fr/1992INPG0113.
Повний текст джерелаRambinintsaotra, Saholy Harinirina. "Vers la gestion intégrée des zônes côtières à Madagascar." Limoges, 2006. http://www.theses.fr/2006LIMO0512.
Повний текст джерелаThe coastal zones occupy a very important place in the human's life. They represent, like forests and the agricultural areas, the systems that maintained life on earth. The coastal zones biodiversity contain very weak ecosystems, which mostly suffer from human pressures. Facing this wealth, the different pressures on the coastal territories and the many legal texts that organize this space, the concept of integrated coastal zones management is recommanded by the international instruments. It is mainly the 17th Chapter of the Action plan 21, adopted by the United Nations Conference on Environment and Development (UNCED) organized in Rio in june 1992 which is the basis of this system. The interest of these global and integrated solutions causes a big capacity of adaptation concerning all the different concepts that are led. The main question is to know if the Malagasy legal setting is able to face the changes required by this concept of global management. In relation to the different conflicts that exist on the coastal space, many opportunities offered by the integration of the modern and the traditional right appear, in order to implement the integrated coastal zones management' approach in the country
Nunesmaia, Maria de Fátima. "Gestion de déchets urbains socialement intégrée : Le cas - Brésil." Cergy-Pontoise, 2001. http://www.theses.fr/2001CERG0274.
Повний текст джерелаMunicipal solid waste cases in Brazil have been chosen due to the fact that this new industrial country has a strong potential of social innovation. The aim of this thesis is evaluation of socially integrated waste management from the analysis centred in municipal social public politics adopted in Brazilian towns: one middle size, Vitória da Conquista, in the Northeast region, and three larger towns, Porto Alegre and Curitiba (South region) and Belo Horizonte (Southeast region). Explorative and descriptive methods has been used. The main factors are: waste integrated management related to social, municipal programs of separate collection, final destination of urban waste; and social, sanitary and environmental aspects. The results reached from this research show a strong recycling potential of the sample town Vitória da Conquista, they were presented and argued with the social actors linked to the process; a waste management program has been put forward in a articulated way with the involved body. The model incorporates mainly social aspects, having the environmental communication as the key element. Among the other towns, Belo Horizonte seems to have the strongest environmental education program. Social concern is an important characteristic in these three towns, however in different means and ways. Can be conclude that separate collection in Brazil, despite using the same argument that industrial countries, that is to ray natural resource preservation, have a significant associated social aspect, in the frame of a socially integrated management
Héran, Frédéric. "Analyse structurale des systèmes de production : vers un nouveau paradigme d'organisation intégrée." Université Louis Pasteur (Strasbourg) (1971-2008), 1989. http://www.theses.fr/1989STR10019.
Повний текст джерелаEveraere, Christophe. "L'entreprise intégrée : vers un modèle d'entreprise modulaire et flexible." Strasbourg 1, 1993. http://www.theses.fr/1993STR1EC01.
Повний текст джерелаTomé, Hernández Griselda. "Quelles innovations sociales pour une gestion participative et intégrée de l'eau du Rio Salado, Puebla (Mexique) ? Analyse de la gestion intégrée de l'eau d'un sous-bassin." Doctoral thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/36439.
Повний текст джерелаIn view of the serious water crisis currently facing the humanity, the study of water management and governance is becoming increasingly necessary. In this sense, this research focuses on identifying and analyzing the water management models implemented in the sub-basin of the Salado River; as well as its governance system, in order to propose a management model that highlights the main factors that facilitate citizen participation and the strengthening of governance structures in the territory. To delimit, analyze and interpret the reality studied, we rely on the Integrated Water Resources Management approach (IWRM) and the concepts of water governance and water soft path. With the help of mixed research methods, the results show that in the territory there are two models of water management: public and social. The first is the responsibility of CONAGUA and the second of agricultural and urban public users. Although the governance system of the public water management model presents some of the analytical dimensions of water governance, it does not cover the water needs of the different sectoral users and does not offer an effective opportunity for citizen participation in decisionmaking at the subregional and local scales. On the contrary, the social water management model shows innovative governance system, based on bidirectional participatory (top down and bottom up) and inclusive processes that allows local stakeholders to manage water efficiently, inclusively and equitably. All of which leads us to affirm that this innovative way of managing water can help to improve the operability of the governance system of the public water management model applied in the territory.
Ante la grave crisis del agua que enfrenta actualmente la humanidad, el estudio de la gestión y gobernanza del agua se torna cada vez más necesario. En ese sentido, la presente investigación se centra en identificar y analizar los modelos de gestión del agua implementados en la subcuenca Río Salado; así como sus sistemas de gobernanza con el fin de proponer un modelo de gestión que resalte los principales factores que facilitan la participación ciudadana y el fortalecimiento de las estructuras de gobernanza en el territorio. Para delimitar, analizar e interpretar la realidad estudiada nos apoyamos en el enfoque de Gestión Integrada de los Recursos Hídricos de Cuencas Hidrográficas (GIRH) y en los conceptos de gobernanza del agua y Water Soft Path. Con la ayuda de métodos mixtos de investigación, los resultados muestran que en el territorio existen dos modelos de gestión del agua: pública y social. El primero está a cargo de la Comisión Nacional del Agua (CONAGUA) y el segundo de los usuarios agrícolas y urbanos. A pesar de que el sistema de gobernanza del modelo de gestión pública del agua presenta algunas de las dimensiones analíticas de la gobernanza del agua, éste no cubre las necesidades de agua de los diferentes usuarios sectoriales, y tampoco ofrece una oportunidad efectiva para la participación ciudadana en la toma de decisiones tanto a la escala subregional como local. Por el contrario, el modelo de gestión social del agua muestra un sistema de gobernanza innovador, sustentado en procesos participativos bidireccionales (« top down » y « bottom up ») e incluyentes que permite a los actores locales gestionar el agua de manera eficiente, incluyente y equitativa. Todo esto nos lleva a afirmar que esta innovadora forma de gestionar el agua puede ayudar a mejorar la operatividad del sistema de gobernanza del modelo de gestión pública del agua aplicado en el territorio. Palabras clave: Gobernanza del agua, gestión del agua, gestión integrada de los recursos hídricos, cuenca hidrográfica, sistema de gobernanza del agua, participación y subcuenca Río Salado.
Moca, Elena-Ana. "Les facteurs de performance dans le management de projet : vers une approche dynamique et intégrée." Toulouse 1, 2001. http://www.theses.fr/2001TOU10063.
Повний текст джерелаThe generalising of organisation by projects forsees in field of project management the building of a new paradigm on organisation and management embodied by the inadaquate expression of "Simultaneous Engineering". This later would then allow the widening of the old threefold projects aims : cost, delay, quality from respecting delay to the shortest delay, from the respecting of budget to the least costly realisation, or from respecting specifications to the total quality. Our research subject is double : in the first place it aims at studying the performance factors; in the second place, it tries to give a answer to directive and technical methods thus allowing the integration of knowledge management into the project
Lapointe, Marc. "La gestion intégrée des forêts et le développement des systèmes d'information." Université de Sherbrooke, 1999. http://hdl.handle.net/11143/11177.
Повний текст джерелаAdam, Emmanuel. "Modèle d'organisation multi-agent pour l'aide au travail coopératif dans les processus d'entreprise : Application aux systèmes administratifs complexes." Valenciennes, 2000. https://ged.uphf.fr/nuxeo/site/esupversions/4369ca43-72f7-44d9-b12a-5089717a2380.
Повний текст джерелаWafer, Christian. "Une approche intégrée pour l'exploitation et la gestion d'une flotte de véhicules." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0013/MQ56431.pdf.
Повний текст джерелаDangbedji, Jornette Christelle. "Évaluation agroenvironnementale et économique intégrée de scénarios de pratiques de gestion bénéfiques." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30431/30431.pdf.
Повний текст джерелаAgriculture is the main source of sediment, phosphorus and nitrogen in rivers and wetland. When there are in high concentrations, these elements significantly deteriorate the quality of water. This study focuses on the benefits perceived by farmers and non-farm rural residents from the implementation, by farmers, of best management practices (BMP). It focuses primarily on the Chaudière and Etchemin watersheds. Non-market valuation processes are complex and require the characterization of preferences of individuals. A survey designed to elicit stated preferences through stated choice experiments was conducted. The results uncovered considerable heterogeneity in preferences with some respondents showing risk aversion, some being risk neutral or risk-loving. We estimated farmers’ and non-farm rural residents’ willingness to pay for improvements in water quality. Our results show that farmers do not like to be taxed or to shift the burden to taxpayers while rural residents derive utility from greater contributions from taxpayers. Keywords: BMP, Water quality, Agriculture, Choice experiment, Random parameter logit model, Latent class model.
Nascimento, Januário da Rocha. "Gestion intégrée de l'eau et développement durable : le cas du Cap-Vert." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMR066/document.
Повний текст джерелаThis thesis deals with the problem of water use in a poor, vulnerable, semi-arid West African archipelago where the issue of water resources has always posed major problems, problems which five centuries of colonization were unable to solve. In an open, interdependent world in which issues of environmental sustainability, agricultural production, food security and the fight against poverty and in favor of development are major challenges for the planet and its inhabitants, integrated water resources management (IWRM) constitutes an interesting solution for an economy of water that responds to these difficulties in the country.The objective of the thesis is to contribute to the implementation of integral water resource management in the territory of the Republic of Cabo Verde. It questions the “adopted model” of hydraulic dams, with the example of the Polião Dam in Ribeira Seca valley, on the island of Santiago, the first dam built in Cabo Verde, with the help of the People’s Republic of China. It examines the role and effects of irrigation, the impacts of engaging therein on the local environment, and the socio-economic problems caused by water usage in the Ribeira Seca watershed.The thesis also uses international comparisons to raise questions related to the legal, regulatory and institutional governance of water in Cabo Verde. Finally, it proposes a water management model inspired by the Integrated Water Resources Management approach
A presente tese aborda a questão do uso da água num arquipélago Oeste Africano semiárido, pobre, vulnerável, onde a questão dos recursos hídricos sempre levantou problemas graves, que cinco séculos de colonização não conseguiram resolver. Num mundo interdependente e aberto, onde as questões de sustentabilidade ambiental, a produção agrícola, a segurança alimentar e a luta contra a pobreza e pelo desenvolvimento são as questões fundamentais para (a preservação) do planeta e seus habitantes, a gestão integrada dos recursos hídricos (GIRH) é uma solução interessante para uma economia cabo-verdiana da água que responda a estes desafios.O objetivo desta tese é o de contribuir para a implementação da GIRH no território da República de Cabo Verde. A tese questiona sobre o "modelo transferido " de barragens, como por exemplo o da Barragem de Poilão na Ribeira Seca, na ilha de Santiago, a primeira barragem construída em Cabo Verde, com a ajuda da Cooperação chinesa. A tese examina o papel e os efeitos da irrigação, o impacto da sua implementação no ambiente local, assim como os problemas socioeconómicos causados pelo uso da água na bacia hidrográfica de Ribeira Seca.A tese interroga-se sobre a questão da governança jurídica, regulamentar e institucional da água em Cabo Verde, usando o direito comparado internacional. Finalmente, a tese oferece um modelo de gestão da água, com base na abordagem GIRH
Ummenhofer, Matthias. "La logistique dans une perspective d'écologisation : vers l'éco-logistique-intégrée." Aix-Marseille 2, 1998. http://www.theses.fr/1998AIX24016.
Повний текст джерелаChillet, Daniel. "Contribution à la gestion dynamique de ressource reconfigurable intégrée au sein d'un MPSoC." Habilitation à diriger des recherches, Université Rennes 1, 2010. http://tel.archives-ouvertes.fr/tel-00509892.
Повний текст джерелаCapanni, Romain. "Étude et gestion intégrée des transferts sédimentaires dans le système Gapeau/rade d'Hyères." Thesis, Aix-Marseille 1, 2011. http://www.theses.fr/2011AIX10187/document.
Повний текст джерелаThe Var beaches have been gradually reduced during the second half of the twentieth century and they survive mostly thanks to costly artificial recharge. In this context, the response of the environment and the risk intensity depend primarily on the sedimentary support provided by the coastal rivers. This study looks to quantify the role of sediments transported by the Gapeau with particular reference to its mouth and neighbouring beaches during flood and storm events. We study the solid load measured in the river, theoretical transport equations in the literature and the evolution of the channel and Hyeres’s coastal bathymetry during the last century and during events. These analyses reveal important retraction and erosion that has impacted upon the area since 1896 and the current low sediment supply. The estimated average annual sediment losses along the coast are higher than the average annual river sediment supply
Mailloux, Michèle. "Plan directeur de gestion intégrée des déchets solides pour la MRC Robert-Cliche." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1996. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq21800.pdf.
Повний текст джерелаWizere, Agnès Marie Assumpta. "Une approche prospective à la gestion intégrée des déchets, modélisation, résolution et applications." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0015/NQ48898.pdf.
Повний текст джерелаPitre, Mélanie. "Gestion intégrée des matières résiduelles provenant de l'industrie de la construction de bâtiments." Mémoire, École de technologie supérieure, 2008. http://espace.etsmtl.ca/95/1/PITRE_M%C3%A9lanie.pdf.
Повний текст джерелаPelletier, Vincent. "Développement d'une approche intégrée pour la gestion de l'eau en production de canneberges." Doctoral thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27488.
Повний текст джерелаIn an evolving context where climate change will cause an increase in extreme weather events, agricultural water management will have to be optimized in order to limit the impact of environmental stresses on crop yields. Although critical thresholds where these stresses occur have been established for several plant species, little is known about these relationships in cranberry production. Hence, the determination of these thresholds is then a prerequisite for developing of a sustainable water management. Consequently, field and growth cabinet experiments were carried out to study the impact of the main abiotic stresses on cranberries and to propose innovating strategies leading to a holistic approach for water management. By controlling the water table at 60 cm depth below soil surface, yields were maximized and overhead irrigation was minimized. However, cranberries are very sensitive to poor drainage conditions. In two case studies, yield losses of 25 and 39% were associated to drainage problems. Because controlling water table depth may slow down drainage rate and lead to oxygen deficiency in the rhizosphere following rainfall, a growth cabinet experiment was needed for determining cranberry tolerance to hypoxic conditions. Because the results showed that photosynthesis declined by 28% after the 1st day of waterlogging, drainage systems should be fully efficient in avoiding such conditions. Managing water table depth leads to drier canopy conditions than sprinkler irrigation, and thus may increase the vapor pressure deficit near the foliage and the risk of heat stress. Under controlled conditions, the optimal temperature range for carbon assimilation was between 25 and 29 °C, with photosynthesis declining by 11% at 33 °C and by 22% at 37 °C. Under controlled environmental conditions, cooling the vines for 20 minutes when temperature reaches 33 °C was beneficial to limit heat stress and was able to reduce photosynthetic midday depression. By integrating these new parameters and strategies to water management, cranberry growers will maximize crop yields while reducing the crop environmental impact.
Rigo-Mariani, Remy. "Méthodes de conception intégrée "dimensionnement-gestion" par optimisation d'un micro-réseau avec stockage." Thesis, Toulouse, INPT, 2014. http://www.theses.fr/2014INPT0140/document.
Повний текст джерелаTo face the increasing demand of electrical power in compliance with the liberalization of the electricity market and the need of reducing CO2 emissions, many distributed energy resources have emerged and especially the generation systems that utilize renewable energy sources. In the nearfuture, the grid could be described as an aggregation of several microgrids both consumer and producer. For those "prosumers", a classical strategy consists in selling all the highly subsidized production at important prices while all consumed energy is purchased. Smarter operations now become possible with developments of energy storage technologies and evolving prices policies. The microgrid considered in the thesis is composed of an industrial load and a photovoltaic generator associated to an energy storage. Two technologies are considered with high speed flywheels on one hand and a Li-ion electrochemical battery on the other. The common study referring to such systems allude to the optimal scheduling, the real-time management and the sizing methodology. Firstly in the thesis, the optimal power flow dispatching is performed using various algorithms. Those operations aim at reducing the electrical bill taking account of consumption and production forecasts as well as the different fares and possible constraints imposed by the power supplier. Then the design strategy is investigated. The approach consists in simultaneously integrating the energy management and the sizing of the system. We particularly underline the complexity of the resulting optimization problem and how it can be solved using suitable optimization methods in compliance with relevant models of the microgrid. We specifically show the reduction of the computational time allowing the microgrid simulation over long time durations in the optimization process in order to take seasonal variations into account. In the last part a cost analysis is performed, and different design are computed depending on the prices policies. The goal is to determine a financial context that would encourage the deployment of storage systems that are necessary to favor the development of intermittent renewable energy sources
Ciclet, Alexandre. "Prise en compte des savoirs-faire opérateurs dans un contexte de fabrication intégrée." Grenoble INPG, 2006. http://www.theses.fr/2006INPG0026.
Повний текст джерелаThe work presented in this manuscript deals with two research subjects: process plan in manufacturing and knowledge management. A Computer Aided Process Planning (CAPP), used in a real situation occurring in a company was observed. Companies using this CAPP are able to integrate their own know-how. Starting from this study, the profitability of the system was evaluated and some knowledge management needs emerged. Therefore, a methodology of planners' knowledge management was created. This methodology requires that the kinds of knowledge to formalise and the actors participating in the process have to be identified. The knowledge formalization proposed and the treatment protocol defined will allow a negotiation among actors and an integration of operators' know-how in the CAPP system
Laurent, François. "Outils de modélisation spatiale pour la gestion intégrée des ressources en eau.Application aux Schémas d'Aménagement et de Gestion des Eaux." Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 1996. http://tel.archives-ouvertes.fr/halshs-00009131.
Повний текст джерелаCes SAGE nécessitent de prendre en compte la diversité spatiale et thématique des données sur l'unité hydrologique considérée. Les Systèmes d'Information Géographiques (SIG) permettent de représenter cette diversité. Ces bases de données géographiques servent à la fois à l'organisation, à l'actualisation et à l'analyse des données spatiales. L'analyse spatiale est importante pour traiter des interactions entre les éléments sur un bassin versant. Les SIG sont utiles également pour le paramétrage de modèles hydrologiques distribués afin de modéliser la variabilité spatio-temporelle des ressources en eau. Une méthode de détermination de la résolution spatiale adaptée à l'introduction de paramètres dans un modèle hydrologique basée sur l'entropie de Shannon est également présentée.
L'intérêt des SIG couplés à des modèles hydrologiques est illustré au moyen de différents exemples d'application sur un bassin versant du Massif Central situé dans le nord du département de la Loire : le Renaison (133 km²). Ces différents exemples répondent à des problèmes qui se posent lors d'un SAGE : estimation des débits des cours d'eau sur des secteurs non-mesurés, prévision des débits en fonction de scénarios météorologiques, apports en azote par sous-bassin versant, vulnérabilité des ressources en eau superficielles, effet filtre de la végétation naturelle sur les nitrates, rôle des zones humides dans l'auto-épuration.
Larroque, Claire. "Une éthique de la gestion des déchets : du modèle technocratique au modèle démocratique." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/29752.
Повний текст джерелаCette thèse examine les questions éthiques, sociales et politiques posées par la gestion des déchets mise en place par les sociétés industrielles. La réflexion prend son point de départ dans le constat qu’en philosophie l’analyse de la gestion des déchets se limite à une approche symbolique des rapports que nous entretenons avec eux. Il s’agit de montrer qu’une telle approche occulte l’arrière-plan politique et social du problème et qu’elle ne fait pas de la gestion des déchets l’objet d’un questionnement sur le rapport entre l’homme et la nature, reléguant l’enjeu environnemental posé par les déchets au domaine technique. Ce travail propose de dépasser la logique dualiste selon laquelle il reviendrait aux techniciens de prendre en charge le traitement physique des déchets et aux philosophes de s’occuper de l’examen d’une signification symbolique (intrasociale). Il s’agit de démontrer que loin d’être circonscrite à la sphère technico-économique, la gestion des déchets par les sociétés industrielles est en interaction permanente avec le monde social et soulève des problèmes de justice. Dans cette perspective, le problème environnemental soulevé par les déchets ne peut être saisi que si l’on adopte une conception de la nature comme communauté : les déchets en atteignant (de façon inégale) l'environnement des populations affectent également celles-ci parce qu'elles entretiennent avec lui une relation d’interdépendance. Afin de déterminer les principes normatifs d’une justice détritique et de penser une juste gestion des déchets, la thèse soutient alors une conception culturelle des inégalités environnementales.
This thesis aims at examining the ethical, social and political issues raised by waste management of industrialized societies. Philosophical analyses of waste management generally adopt a symbolic approach that tends, in one hand, to ignore political and social issues and, on the other hand, to disregard the human-nature relation since environmental issues of waste management are limited to technical sphere. Yet, I suggest that this dual approach must be criticized and question the idea that technicians should deal with the waste treatment while philosophers (or sociologists) should only considerer the symbolic significance. This work argues that waste management of industrialized societies is not only a technical issue since its continuously in relation with the social sphere and among other things raises issues of justice. In this regard, I support that the environmental issue caused by waste management can only be grasped if we assume a conception of nature as community: when wastes affect (unevenly) the environment in which people live, wastes also have an impact on the populations because people nurture interdependent relationship with their environment. Once this has been established, I demonstrate that a cultural vision of environmental inequalities should be defended in order to identify and determine normative principles of waste justice.
Kessis, Mehdi. "Gestion intégrée et multi-échelles des systèmes répartis : Architecture et canevas intergiciel orientés composants." Phd thesis, Université de Grenoble, 2010. http://tel.archives-ouvertes.fr/tel-00742118.
Повний текст джерелаMunier, Simon. "Modélisation intégrée des écoulements pour la gestion en temps réel d'un bassin versant anthropisé." Phd thesis, AgroParisTech, 2009. http://tel.archives-ouvertes.fr/tel-00525756.
Повний текст джерелаLaborie, Philippe. "IxTeT : une approche intégrée pour la gestion de ressources et la synthèse de plans." Phd thesis, Ecole nationale supérieure des telecommunications - ENST, 1995. http://tel.archives-ouvertes.fr/tel-00145628.
Повний текст джерелаCette thèse vise à intégrer les deux problématiques dans un même système de planification au sens large, nommé IXTET, qui offre une représentation riche et homogène supportée par une algorithmique saine et complète permettant de mener de front les processus de synthèse de plans et de gestion de ressources.
Au niveau de la représentation, IXTET permet d'exprimer des contraintes temporelles symboliques et numériques, une large gamme de ressources (partageables ou non, consommables, productibles), des opérateurs de planification complexes et des environnements pouvant avoir une dynamique indépendante des actions planifiées.
En cours de résolution, le plan partiel courant est analysé et représenté sous la forme d'un ensemble de défauts sous-buts pendants, menaces sur une protection et conflit de ressources – auxquels sont associés des résolvantes - contraintes temporelles, contraintes sur les variables atemporelles, insertion d'un lien causal ou d'une tâche. Le développement de l'arbre de recherche s'effectue alors par l'insertion de résolvantes pour résoudre les défauts du plan courant. L'algorithme original de détection des conflits de ressource est basé sur la recherche de cliques particulières sur un graphe d'intersections possibles. Les choix non-déterministes – prochain défaut à résoudre, résolvante à insérer – sont justifiés par une stratégie de moindre engagement et d'opportunisme de la recherche. Afin de structurer la recherche pour en améliorer les performances, une approche hiérarchique est développée. Un ordre partiel définissant un ensemble de hiérarchies d'abstraction est automatiquement généré à partir de la description syntaxique des tâches. Cet ordre partiel est ensuite utilisé, en cours de planification, pour remettre à jour dynamiquement le niveau d'abstraction courant.
L'approche IXTET, codée en C++, a été confrontée à de nombreux domaines qui ont permis de la valider, de caractériser ses points forts et de dégager des perspectives de recherche prometteuses.
Jacquemin, Guillaume. "La cécidomyie orange du blé, Sitodiplosis mosellana (Géhin): appréhension des risques et gestion intégrée." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209322.
Повний текст джерелаAu début des années 2000, la phéromone sexuelle de S. mosellana a été identifiée au Canada. Cette découverte a permis la fabrication de pièges qui ont considérablement amélioré la détection et la mesure des vols de cet insecte minuscule. De 2007 à 2010, les captures de S. mosellana ont été mesurées quotidiennement dans plusieurs dizaines de champs de Wallonie, aux historiques et aux couverts variés.
Les volumes de captures au piège à phéromone sexuelle ont été très importants. Il a fallu en étudier la signification, notamment en termes de mesure du risque. En effet, si les mâles sont efficacement capturés, seules les femelles constituent un risque de dégâts. L’interprétation correcte des captures à l’aide de ce type de piège, a été rendue possible par l’observation de différences fondamentales concernant la mobilité et la distribution spatiale des mâles et des femelles de S. mosellana. Même s’ils ne mesurent pas directement l’émergence proprement dite, les pièges à phéromone ont permis, grâce à leur très grande sensibilité, de préciser les connaissances sur l’émergence des adultes et de révéler que plusieurs vagues d’émergence pouvaient se succéder au cours d’une même année.
La prévision des émergences de la cécidomyie orange du blé, constitue la clé de voûte de la lutte contre ce ravageur dont un contrôle efficace par des insecticides ne se justifie éventuellement que lorsque la courte saison des pontes coïncide avec l’épiaison des froments. Les patrons d’émergence obtenus par les pièges ont été confrontés aux prévisions de différents modèles conçus en Europe ou en Amérique du Nord, et appliqués aux conditions météorologiques observées de 2007 à 2010. Aucun de ces modèles n’a prévu correctement les émergences sur l’ensemble des quatre années.
Les données d’émergence obtenues à l’aide des pièges à phéromone (effectifs élevés et relevés quotidiens) ont fait apparaître une relation de cause à effet entre, d’une part les vagues d’émergences et, d’autre part les épisodes pluvieux observés trois à six semaines plus tôt. L’écart entre une &61618;pluie inductrice&61618; et la vague d’émergence induite correspondante s’est avéré constant en termes d’accumulation de température :il équivaut à 160 degrés-jours en base 7°C. Partant de ce constat et des acquis des modèles antérieurs, un modèle prévisionnel original des émergences a été développé et validé sur le terrain. Allié à une meilleure connaissance de la biologie du ravageur, il constitue un outil majeur de la lutte intégrée.
Par ailleurs, les travaux menés ont également révélé l’existence d’un biais fréquent dans les essais d’évaluation des variétés, entraîné par la concentration des pontes de cécidomyie orange sur les premières parcelles atteignant le stade épiaison. Dans le système d’évaluation en vigueur, notamment pour l’inscription dans les catalogues nationaux, ce biais conduit à une sous-estimation du potentiel de rendement des variétés de blé les plus précoces.
Enfin, la découverte du rôle inducteur des pluies sur l’émergence des adultes a été exploitée en conditions contrôlées pour planifier des émergences échelonnées, et pour disposer, pendant une longue période, de jeunes adultes prêts à pondre. Cette application permet dès à présent de mesurer en serre le niveau de résistance des variétés exposées de façon homogène à l’insecte, quel que soit leur degré de précocité.
De diverses façons, cette étude contribue à une meilleure connaissance de la cécidomyie orange du blé et offre de nouveaux outils pour la lutte intégrée contre ce ravageur.
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The orange wheat blossom midge, Sitodiplosis mosellana (Géhin), a common pest of wheat throughout the northern hemisphere, is known for two centuries but remains difficult to control due to its discrete behavior and its highly variable population level.
In general, the infestation levels in Wallonia (Belgium) are low, although levels could locally exceed worrying thresholds.
In the early 2000s, the sexual pheromone of S. mosellana has been identified in Canada. This discovery has led to the manufacturing of traps which have greatly improved the detection of this tiny insect. From 2007 to 2010 in Wallonia, S. mosellana captures have been daily registered in about 20 fields with different cropping histories and grown with different crops.
Insect captures by pheromone traps were numerous. Relation between amount of captures and risk measurement has been studied. As expected, only the males are attracted by the pheromone and the risk of ears infestation is mainly related to the presence of females. The correct interpretation of captures in pheromone traps has been established by the observation of fundamental differences between males and females concerning their mobility and their spatial distribution.
Despite the fact that pheromone traps are not real emergence traps, they have led to new information on adult emergence indicating that several emergence waves can be consecutive during the same year.
Forecasting the emergence of the adult orange wheat blossom midge is a key element on pest management. Insecticides treatments are sometimes justified when the egg laying period of the insect coincides with ear emergence of wheat. Emergence patterns established from captures of pheromone traps have been compared with the forecast of several models built in Europe or North America. These forecasting models were used with the meteorological data observed from 2007 until 2010. None of the six tested models provided a reliable forecast across the four years of our study.
Emergence data from catches in pheromone traps were very accurate because the number of catches were high and were taken each day. This emergence data showed a relation between emergence waves and rainfalls occurring during the preceding 3 to 6 weeks. The lag between inductive rain and emergence wave is constant in terms of temperature accumulation: it is equivalent to 160 degree–days above 7°C. This discovery, combined with experience from previous models, was incorporated into a new forecasting model.
In addition, the present work has also revealed the existence of a common bias in variety evaluation trials leading sometime to the concentration of the eggs in the earliest earing variety. In the current evaluation system, this bias leads to a sub-evaluation of the yield for the most precocious varieties.
Finally, the discovery of the inductive rain for adult emergence has been used in the screening for resistant varieties to S. mosellana by providing adults during the complete duration of the test. This application of the model allows to measure, under controlled conditions, the level of resistance of all varieties (early and late heading varieties) which are exposed homogeneously to the insect.
In total, this study has contributed to a better understanding of the orange wheat blossom midge and provides some new tools in the management of this pest.
Doctorat en Sciences agronomiques et ingénierie biologique
info:eu-repo/semantics/nonPublished
Robidoux, Pierre Yves. "La gestion de la qualité des connaissances intégrée à l'évaluation écotoxicologique des sols contaminés." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0019/NQ46639.pdf.
Повний текст джерелаLalonde, Éric. "Approche informatisée de l'aide à la décision pour la gestion intégrée des infrastructures urbaines." Mémoire, École de technologie supérieure, 2005. http://espace.etsmtl.ca/324/1/LALONDE_%C3%89ric.pdf.
Повний текст джерелаKessis, Mehdi. "Gestion intégrée et multi-échelle des systèmes répartis : Architecture et canevas intergiciel orientés composants." Grenoble, 2010. http://www.theses.fr/2010GRENM051.
Повний текст джерелаTiny devices, smart objects, home gateways, sensor networks, have become an integral part of our everyday life and of our socio-economic ecosyste Managing efficiently such environments is just as important as the devices themselves. However, new management challenges such as management i different scales (multi-scale), heterogeneity management or extreme managed resources distribution make this task fiendishly complex. Together, theses challenges result in a new management complexity that breaks CUITent paradigms based on ad-hoc or centralized and rigid monolithic managemel applications. Traditional management systems, that are mainly ad-hoc or centralized, reach their limits in such complex management contexts. This p: work aimes to bring sorne responses to overcome these difficulties by proposing a new management approch based combining advanced softw engineering techniques, component based systems, middlewares, and network management systems concepts. Our proposai breaks with CUITeImanagement paradigms mainly related to quite rigid and monolithic systems. To validate our approach, we have developed DASIMA framewOI (Domain-based Architecture for Scalable Integrated MAnagement midd!eware). DASIMA middleware framework, implements a new managemeJ approach combining domain-based and architecture-based management. Lt was implemented as a fully component-based management middlewaJ intended to scale-up and down accOIding to the number and the distribution of managed resources. DASlMA bas been experimented with a re industrial application in the Machine to Machine (M2M) context. Our experiments were done in reuced context (local network) and large sc, deployement context (GRID 5000) and they confirmed the interest of developing adaptablep1iddleware to manage networked systems in multi-sc contexts
Aman, Abdelmajid. "La formation intégrée, méthode de gestion des compétences : expérimentation dans une administration publique marocaine." Lyon 2, 2001. http://theses.univ-lyon2.fr/sdx/theses/lyon2/2001/aman_a.
Повний текст джерелаThese last years, Moroccan public Administration has been criticised about its management, its organization, its slowness, and the quality of its services. Diagnoses made by different international and national authorities mean that the human resources management is remaining the weak point of the Moroccan Administration. It apparently groups many acute competencies, but they are no longer adapted to the new missions which are entrusted to it. Thus, it must face the thorny problem of the equivalence of training's to jobs. For that purpose, the Administration is trying to set up methods of competencies development which will be effective, efficient and allow the improvement of this training - jobs relevance. In this frame, we proposed the integrated training method, worked out by Professor H. Savall and the researchers team of the Institute of Socio-Economics of Organizations (ISEOR). This method, whose main objective is to ensure the best possible relevance training - jobs, is remarkable by its efficiency and decentralization particularity. Thus it enables to improve the staff polyvalence and to lower the departments vulnerability. Its implementation is widely facilitated by the use of operational tolls such as the competencies diagnosis, competencies bars and guides of integrated training. Before experiencing on the ground its reality and adaptability, we were brought to wonder first about the specificity of public management and about its human resources management. Analyses we carried out on this subject have allowed us to notice that the border between the public and private management is artificial, and that the specificities of the public management are no contradiction at all to an efficient implementation of the training integrated method in the Public Administration. Besides, led experimentations allowed not only to confirm the adaptability of this method to the specific context of the Moroccan Administration, but also to use it widely in all the structures related to our searching ground. Checking our minimal central hypothesis and our hypotheses body has contributed to strengthen the universal character of this method
Norigeon, Philippe. "De l'intégration technologique de l'information à l'organisation intégrée : le cas SAP R/3 dans la société Schneider Automation." Nice, 2004. http://www.theses.fr/2004NICE0038.
Повний текст джерелаThe globalization of trade dictates the globalization of firm activities therefore of information. NTIC like SAP R/3 are powerful system of information integration but can induce bad functioning of organization not ready for this technological change. Difficulties occurred show that this evolutions are not fully under control of software suppliers, consulting companies and firms. Beyond integrated information system, organizational integration must be built through consistent actions systems, cooperative networks of actors, communities authentically constituted around values restoring sense in collective action. This necessity of new social foundation makes classical visions of organizations obsolete opening new ways in firm management inferred by a shift from financial paradigm to knowledge paradigm
Lapierre, Dimitri. "Méthode EVADE : une approche intégrée pour l’EValuation et l’Aide au DEbriefing." Thesis, Nîmes, 2016. http://www.theses.fr/2016NIME0001/document.
Повний текст джерелаLessons learnt from past accidents emphasize that major crisis management’s limitations are mainly characterised by collective failures (organizational, behavioural and cognitive), absence and/or maladaptive training of actors. Indeed, the training exercises have limitations such as the assessment: it focuses on the technical skills of the group, not on non-technical skills mobilized, and it is not conducted in real time. The presentation of the results during the debriefing is also incomplete. The present work aims to present the EVADE method to assess trainees during crisis management training and feedback them. This method required the upstream creation of a typology of training objectives to be integrated into training and the identification of technical and non-technical skills of a crisis cell. The approach is based on behavioural markers which are used to identify mobilized skills of a group during exercise. The assessment tool is presented, through its construction and its functioning, and it is tested with trainees in crisis management exercises. Various examples of the results of restitution are then proposed for the debriefing
Ayed, Souheil. "Contribution au développement des stratégies de gestion de maintenance intégrée faisant appel à la sous-traitance." Thesis, Metz, 2011. http://www.theses.fr/2011METZ038S/document.
Повний текст джерелаThe general study framework is built around the maintenance management integrated with the production, taking into account the constraint of subcontracting. Our research specifically addresses the economic management of the production delivery from one or more subcontractors that differ in their availability and cost per unit of production. The economic study consists in minimizing the total cost including production, inventory and maintenance. Our study will be conducted along two axes. In a first axis, we consider a constant demand on an infinite time horizon. An analytical study is conducted to determine the maintenance policy to be adopted and the choice between several subcontractors. In a second axis, we considered a random request to accommodate over a finite time. This application must be met in a required level of service by using outsourcing while assuming that the failure rate of the main machine varies with use and time. The objective was to propose an optimal production maintenance plan that satisfies the level of service and taking into account the deterioration of the machine while minimizing production, inventory and maintenance costs. The analytical models developed in the two axes are validated by numerical examples and interpreted through sensitivity studies
Akbalik, Ayse. "Optimisation de la gestion intégrée des flux physiques dans une chaîne logistique : extensions du problème de dimensionnement de lot." Grenoble INPG, 2006. http://www.theses.fr/2006INPG0070.
Повний текст джерелаWe are interested in efficient methods to solve logistic optimization problems for supply chain management. We use an integrated approach to jointly deal with the planning of production, transportation and storage activities. We transformed most of the planning problems in complex supply chain structures into special cases of the capacitated lot sizing problem. This transrormation allowed us to better understand the difficulties lying in solving stages of each structure. For each problem we gave a complexity study and described dominance properties to reduce problems' size. We proposed different mixed integer linear programming formulations, pseudo-polynomial dynamic programs, heuristics and polynomial time algorithms dependent on the problem complexity. We also compared methods' performances in terms of the computational time and the solution quality, under different hypothesis
Viale, Béatrice. "LE STATUT JURIDIQUE DE L'ALIMENTATION EN DROIT COMMUNAUTAIRE - DROIT DE L'ALIMENTATION." Phd thesis, Rennes 1, 2001. http://tel.archives-ouvertes.fr/tel-00106335.
Повний текст джерелаUne remise en cause de cette approche est manifeste depuis le déclenchement de la crise de la " Vache folle " en mars 1996. Crise de prime abord conjoncturelle, elle a eu de nombreuses implications notamment quant au mode d'appréhension de tout le secteur alimentaire, dont elle invite à revisiter le statut juridique.
Largement réorganisé, celui-ci tend à devenir le cadre d'une action cohérente grâce à la consécration de la notion de chaîne alimentaire et au développement d'instruments adaptés à la gestion des risques. De plus, la poursuite de l'objectif de sécurité alimentaire oriente désormais toute l'action communautaire fondée sur les principes de précaution et de prévention. Ces nouvelles orientations devront être pleinement articulées avec les exigences des accords multilatéraux conclus dans le cadre de l'OMC et, par ailleurs, elles confortent, peu à peu, les droits à la protection de la santé et à l'information reconnus aux consommateurs. Faudrait-il au-delà leur reconnaître un droit fondamental à la sécurité ?
Laurent, François. "Outils de modélisation spatiale pour la gestion intégrée des ressources en eau : Application aux Schémas d'Aménagement et de Gestion des Eaux." Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 1996. http://tel.archives-ouvertes.fr/tel-00825655.
Повний текст джерелаMassicard, Christophe. "Vers une démarche logistique intégrée : le prototype OSL d'organisation et de suivi de chantier." Chambéry, 1999. http://www.theses.fr/1999CHAMS016.
Повний текст джерелаMeur-Ferec, Catherine. "De la dynamique naturelle à la gestion intégrée de l'espace littoral :un itinéraire de géographe." Habilitation à diriger des recherches, Université de Nantes, 2006. http://tel.archives-ouvertes.fr/tel-00167784.
Повний текст джерелаLes particularités de l'espace littoral, à la fois attractif et contraignant, soulèvent des questionnements spécifiques : Quelle place les espaces de nature ont-ils sur le littoral et comment les préserver durablement dans le respect d'une éthique de l'écoumène ? Comment gérer sur le long terme les risques qui touchent à la mobilité du trait de côte et qui remettent en question certains choix d'aménagement passés et projets actuels ? De façon plus globale, comment évaluer les atouts et les dangers d'une "nouvelle politique du littoral" ? Jusqu'où la décentralisation peut-elle s'appliquer à la gestion de la nature et des risques, qui relèvent avant tout du principe d'intérêt général ? Quel équilibre trouver entre global et local et comment la GIZC peut-elle favoriser les "coutures" entre ces deux échelles ?
Autant de problématiques que le géographe universitaire peut contribuer à éclairer, en scrutant, en analysant, en s'appuyant sur les apports d'autres disciplines, mais toujours en s'imprégnant de la complexité du terrain et en échangeant avec les "praticiens", gestionnaires, élus et usagers.
Marinov, Boris. ""Processus" et "contenu" dans les stratégies d'innovation : vers une gestion organisationnelle intégrée "marketing et finance"." Nice, 1994. http://www.theses.fr/1994NICE0007.
Повний текст джерелаThe objective of this dissertation is to study the integrated functionning at the organizational level of a system built on the innovation of products, services and technologies. The major components of this system are the organizational renovation, the "process" and the "content" of strategies in marketing and finance. These elements interact and get synchronized in the market context. Part one of the dissertation outlines the common theoretical aspects characterizing the innovation and the strategic process of the organization. The analysis of the organizational "renovation" is undertaken. The new products creation and the interaction between organizational "competences" and "rigidities" are examined. The strategic alliances for innovation projects management and the problems of synergy between "competences" and resources in the interorganizational field are approached. Part two deals with the firm's integrated management in marketing and finance with respect to the environment. The problems of the innovation effectiveness as well as those of the "integrated marketing" are analysed. The problematic related to financial parameters is tackled in function of the technological dynamics and the needs for innovation projects financing. The "centralized management and or market mechanisms" dilemma is approached with the aim to rediscover the vision of innovation strategies useful for the firm in transition from total planning to market economy
Michelot, Jean-Louis. "Les espaces naturels de la vallée du Rhône : éléments pour une politique de gestion intégrée." Lyon 3, 1989. http://www.theses.fr/1989LYO31009.
Повний текст джерелаThis study speaks about "natural spaces", defined as sectors where spontaneous is determining in landscape structure; geographic limits are flood plain of the rhone river, from switzerland border to arles. The subject of study consists to understanding reasoning of distributing, evolution and using by man of the different types of spaces, for a best protection of the landscapes. First part of work consisted to suggest natural spaces "models". We described 3 "sub-models" : rural model. That's the base of the valley organisation. Distribution of the spaces is explained by geomorphology; evolution is especially explained by technic and demographic changes. Hydroelectricity planning of "compagnie nationale du rhone" reorganized space of valley, which is divided in "fonctional set" (planning), themself divided in unity: reservoir, by-pass section. . . Usual natural spaces are partly conserved, but they are everywhere subjected to affects of works. Some new type of spaces are coming on dike and reservoirs. Urban growth of valley led to continous development of suburban zones; urban actors are changing usual natural spaces management; some new landscapes are appearing. .
Formiga, Johnsson Rosa Maria. "Les eaux brésiliennes : analyse du passage à une gestion intégrée dans l'Etat de São Paulo." Paris 12, 1998. http://www.theses.fr/1998PA120032.
Повний текст джерелаBayeba, Marina Céline. "Gestion intégrée des zones côtières en Afrique de l'Ouest : le cas de la Côte d'Ivoire." Thesis, Littoral, 2019. http://www.theses.fr/2019DUNK0551.
Повний текст джерелаThe coastline is the subject of a very important economic, social and environmental issue. Its abusive exploitation makes it vulnerable, and exposes it to hazards reducing the hability of coastal ecosystems to preserve and maintain themselves. For the management of its coastline, Côte d'Ivoire has ratified almost all the Conventions and International agreements advocating the integrated management of this area. This objective is not easy to achieve because of this initial management sectorized but also because the fragmentation of skills and the lack of connection between the various issues related to conservation and protection of ecosystems benefits, cultural and economics of coastal areas. The search for coordination and coherence at the institutional, politicaln economic and legal levels is essential. Actions have been led, the adoption in 2014 of the law on the coast and the adoption of the new maritime code. These actions to be perfected must allow everyone to participate and facilitate access to justice
Sitack, Yombatina. "Droit et filière " intégrée " de la gomme arabique au Tchad : contribution à une gestion patrimoniale." Paris 1, 2004. http://www.theses.fr/2004PA010273.
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