Dissertations / Theses on the topic 'Régulation industrielle'
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Maurin, Alain. "Méthodes mathématiques et informatiques de régulation économique et industrielle." Paris 2, 1993. http://www.theses.fr/1993PA020002.
Full textKim, Yunhee. "Régulation, politiques et innovation industrielle : approche par méthodes et implications." Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 2011. http://tel.archives-ouvertes.fr/tel-00625400.
Full textLefouili, Yassine. "Innovation, Propriété Intellectuelle, Concurrence et Régulation : Essais en Economie Industrielle." Phd thesis, Université Panthéon-Sorbonne - Paris I, 2008. http://tel.archives-ouvertes.fr/tel-00401985.
Full textLefouili, Yassine. "Innovation, propriété intellectuelle, concurrence et régulation : essais en économie industrielle." Paris 1, 2008. https://tel.archives-ouvertes.fr/tel-00401985.
Full textSchutz, Nicolas. "Quatre essais en organisation industrielle et commerce international." Paris, EHESS, 2009. http://www.theses.fr/2009EHES0126.
Full textIn the first part of this dissertation I analyse upstream competition between integrated firms. I show that there can exist equilibria, in which one of the integrated firms supplies the upstream market at its monopoly upstream price, while its integrated rivais choose rationally to stay out of the market. These equilibria degrade both consumers' surplus and social welfare. They exist when final products are sufficiently close substitutes, or when firms compete in two-part tariffs on the upstream market. I propose several regulatory tools: I show that an upstream price cap, the vertical separation of an integrated firm, or the entry of an unintegrated upstream competitor can restore the competitiveness of the upstream market. This model can be applied to the analysis of wholesale markets in the telecommunications industry, and sheds some light on the recent merger wave which took place in the digital maps sector. The second part of the dissertation investigates the impact of the presence of trade unions in a sector on a country's exports, and on firms' location decisions. On this issue, the conventional wisdom seems to be the following: unions degrade firms' competitiveness, and a country's attractiveness to capital. I show that this reasoning does not necessarily hold for two reasons. First, this is an absolute advantage reasoning, not a comparative advantage one. Second, trade unions can increase their country's aggregate demand, and hence its attractiveness
Lavialle, Victor. "Trajectoire industrielle et réglementation de l'audiovisuel en France." Thesis, Paris Sciences et Lettres (ComUE), 2019. http://www.theses.fr/2019PSLEM049/document.
Full textThe French ecosystem of audiovisual production has been structured by the liberalization of state television (1984-1986). Radio frequencies were granted to broadcasters in exchange for a commitment to invest a percentage of their turnover into French production. The result is a heavily regulated system whose rules have changed very little in thirty years. This industrial organization is showing its limits: the market share of French films in theaters is stagnant, while the audience is aging. The profitability of TV-channels crumbles and series they finance don't sell. The entry of foreign platforms such as Netflix fragments the audience even more. The purpose of this thesis is to study the creation of the industrial ecosystem of the French Television, its evolution and the impact of the entry of international players on the incumbents' strategies and on regulation
Gaudin, Germain. "Régulation et politique de la concurrence dans le secteur des TIC : essais d'économie industrielle." Thesis, Paris, ENST, 2013. http://www.theses.fr/2013ENST0024/document.
Full textThis thesis approaches several distinctive features of regulation and competition policy in the Information and Communications Technology (ICT) sector. It tackles some issues in ex-ante regulation on investment in new fixed telecommunications network infrastructures, and the application of margin squeeze tests by European regulatory authorities in the telecommunications industry. It also analyzes issues related to ex-post competition policy, such as the impact of bundling products with switching costs, or the competition authorities' investigations in the electronic book market. Further analysis on the impact of ex-ante regulation on ex-post competition policy is provided, in particular via studies on the definition of a margin squeeze conduct in network industries, and how competition authorities deal with it. Finally, this thesis evaluates several advantages and weaknesses of both ex-ante regulatory authorities' and ex-post competition authorities' interventions
Reverdy, Thomas. "L'invention du management environnemental : extension de la qualité industrielle et régulation négociée de l'environnement." Phd thesis, Grenoble 2, 1998. http://tel.archives-ouvertes.fr/tel-00134703.
Full textDavase, Alexandra. "L'encadrement juridique européen des substances bioaccumulables d'origine industrielle : une régulation publique fondée sur le compromis." Thesis, Nantes, 2019. http://www.theses.fr/2019NANT3017.
Full textBioaccumulation is the ability of certain organisms to absorb and concentrate certain hazardous chemicals called bioaccumulants in their bodies. Propagated by fluids, these substances have no precise legal definition. The human being at the top of the food chain is the most affected. Despite research, the health and environmental impact remains poorly understood. A dangerous and volatile phenomenon, it needs to be regulated globally. Several standards such as the Basel Treaty (1992), the Rotterdam Treaty (1998) or the REACH Regulation (2006) are related to this. The objective of this set of fragmented standards is to reconcile trade in certain dangerous products with the protection of human health and the environment, with the aim of contributing to the environmentally sound use of these products. While there is consensus on the principle of public regulation, its current application to bioaccumulation is in its infancy, as evidenced by the lack of a coherent definition of the subject. Public regulation acts as an interface between the economic interests presented by the use of these products, health hazards and the State. This place of law therefore requires it to find a balance through provisions that reconcile divergent interests. As part of the general problem of environmental pollution, my work aims, after an examination on the existing legal situation, to propose legally innovative and effective solutions to the difficulties surrounding the public regulation of pollution by bioaccumulation
Rakotoarisoa, Raonisoa. "Etude d'une chaufferie d'ennoblissement textile et de sa régulation en vue de son automatisation." Mulhouse, 1987. http://www.theses.fr/1987MULH0054.
Full textCourtois, Francis. "AMELIORATION DE LA QUALITE AGRO-INDUSTRIELLE DU MAIS PAR LA MODELISATION DYNAMIQUE DU SECHAGE." Phd thesis, Massy, ENSIA, 1991. http://tel.archives-ouvertes.fr/tel-00308506.
Full textIl est devenu important, maintenant, d'optimiser la conception des séchoirs en considérant, en plus de critères de rendement énergétique et de débit évaporatoire, la production d'un maïs de qualité amidonnière. La conduite automatique est un moyen complémentaire d'optimiser la gestion "temps réel" des séchoirs. Notre travail a consisté en la réalisation d'un outil d'aide à la conception de séchoirs et d'algorithmes de régulation optimisés en termes d'énergie, de débit et de qualité.
L'influence d'un choc thermique sur la qualité amidonnière du maïs est modélisée. L'équation qualité ainsi définie est reprise dans un modèle dynamique de séchage développé avec une méthode compartimentale, depuis la couche mince jusqu'au séchoir industriel.
Le modèle, ajusté sur des cinétiques de séchage en conditions constantes, est utilisé pour prédire le régime stationnaire de tout séchoir, existant ou non. Il permet de rendre compte de tous les phénomènes transitoires présents dans un séchoir industriel : sauts de température d'air, arrêts de séchage, refroidissement, recondensation, recyclage d'air...
Le modèle est aussi utilisé pour prédire le comportement dynamique de séchoirs soumis à des perturbations et tester ainsi les performances d'un algorithme de régulation.
De la couche mince au séchoir industriel, les simulations sont comparées aux expérimentations, en fonction des données expérimentales disponibles. Une erreur moyenne de 5% sur la prédiction est constatée pour la teneur en eau du maïs sec. L'erreur de prédiction sur la qualité est du même ordre que l'incertitude expérimentale due au test utilisé.
Benhassine, Achraf Amine. "Gouvernance et régulation dans l'industrie des hydrocarbures vénézuéliens : une analyse des rapports Etat-sociétés pétrolières." Grenoble 2, 2008. https://tel.archives-ouvertes.fr/tel-00363388.
Full textOil is an extremely desired strategic resource which is in the center of the cooperation, the tensions and the conflicts between the producing States and the consumers, between the owners of deposits and oil companies and also between oil companies and consumers. The preoccupation of the political economy is exactly to report the interweaving of the economic and political factors in the formation and in the evolution of the structures of the national petroleum industries. Any change concerning the access to the oil resource and to its pensions engenders a redefining of the behaviour, the strategies and the objectives of the main actors. So, by analyzing the process of structuralization of the industry of hydrocarbons in Venezuela, the author attempts to explain the evolution of his mode of organization according to his strategy of regulation. The functional relation which stands out from it becomes identified as a balance of power enters the Venezuelan State, the leaders of the national oil company PDVSA, the international oil companies, the consumers and the international organizations. The thesis reconstitutes the interaction between the maximization of the profits pursued by the oil companies and the forms of appropriation of the pensions by the State. The control of the mechanisms of creation and appropriation of the pensions allows then the main actors of the oil system to direct the oil Venezuelan policy according to their own interests
Chay, Claire. "Le travail des déchets : regards croisés sur une activité industrielle et environnementale." Thesis, Toulouse 2, 2015. http://www.theses.fr/2015TOU20084.
Full textThis dissertation explores the work of waste management by the use sociological mixed methods: computer-assisted discourse analysis and participant observation in waste industries. This research aims at showing the scope of work in waste industry as well as the content of the professional household waste sorting activity. The research focuses on interaction, social regulation and organizational work. This PhD dissertation shows the tensions between environment (green jobs) and the conditions of industrial work. The first part emphasizes on the elements that define this type of opposition. We observed a strong division of labor, particularly because the conception appears very far from the actual manual activities occurring in factories. Then the coexistence of public and private showcase other socio-economic issues related to the type of management. Finally, work in the waste sector, it is also considering the issue of risks at work and environmental hazards, which meanings are subject to the work context. The second part of the dissertation research aims at understanding how the workers live these contradictions and how they manage to move in this constraining industrial world. The research shows the importance and the difficulties for a novice to "become" a worker through the integration of a work collective and the appropriation of work. This will highlight the importance of social relationships and language activity in a workplace “a priori” hostile to interactions. Finally, the weight of waste sorter job’s representations, the risk of soiling and the apprehension of line work bring the worker to negotiate this “very dirty work” in order to change the working conditions and representations to be more viable and decent
Kibong-Amira, Georges. "Régulation du marché des télécommunications dans les pays africains (hors Afrique du Nord et du Sud) : l'exemple du Cameroun." Paris, CNAM, 2007. http://www.theses.fr/2007CNAM0572.
Full textDeregulation's credo generally opens competitition in the field of telecommunications. Consequently, all economic activities in developing countries are affected. The increased competition, through liberalization is translated into privatization. Given the preference in deregulating African Postal Services and Telecommunications Offices, which are owned by the goverment's national treasury, one can argue that it is an attempt to simply fade public service into progressive disapperance. We know that all African Offices of Post and Telecommunications are in a critical state for both their financial standing and the advanced degradation state of their network. Since experts recommend to African countries a new industrial organization orientated to a free market, can we rightfully expect improvements of state finances and high quality telecommunication networks? -Is regulation or deregulation a stage necessary for development ? - Does liberalization of the market guarantee healthy competition ? - Can regulators have the means or the capacities to supervise this competition ?-Is privatization a guaranty to liberalization ? -What regulation policies are needed to reach a certain target level ? Twenty years after the report of the "missing link", the catching up is not still evident as regards basic infrastructures. During this time the "digital divide" settled down. Today we speak about "fracture of the wide band". Our thesis proposes a methodology, based on the systematic search for the sinergy between general infracstructures and telecommunications, to improce the efficiency of the development aid in sub-Saharan Africa except South Africa. This common sense approach is in line with many other areas where such analyses and ideas have not only been observed, but also debated and developed
Bourguignon, Hélène. "Service universel et concurrence, une analyse des effets stratégiques de contraintes politiques." Paris 1, 2005. http://www.theses.fr/2005PA010042.
Full textMortet, Benjamin. "Organisation industrielle des marchés et équité : le cas du service universel." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTD063.
Full textDefined as a set of public interest measures compatible with a competitive environment, universal service is the obligation for an operator (or a group of operators) to provide a range of basic services of specified quality to all consumers at an affordable rate. In many instances, a uniform price is imposed as an additional requirement to the service provider.Until now, the economic literature has focused essentially on efficiency issues. Nevertheless, this Pareto efficiency argument is not sufficient to justify plainly the universal service. Particularly, the literature stresses on the ethical aspect of USO but without using the recent development in distributive justice and without introducing it in a competitive market benchmark.The purpose of this thesis is to analyze the nature and the justification of USO and its relationship with ethic considerations. Why should USO constraints be imposed? What should a regulator do with social preferences in term of coverage, pricing, and market structure? Indeed, most models on coverage and pricing of USO generally assume their implementation exogenously, but do not give a justification for them.We propose to articulate this thesis around three points. First, we propose the study of the underlying ethical principles of USO, as analyzed in the literature, in order to provide a reading of the industrial organization of USO in terms of equity and justice between the agents involved in transactions. The notion of Tobin specific egalitarianism is traditionaly given to justify the USO. The new economic approaches to equity can allow going further and refining the egalitarian principles with emphasis on trade-off such as equality-responsibility and equality-freedom of choice. Secondly, equity preferences of the regulator are represented by an Atkinson-Stiglitz social welfare function. This allows us to study how to implement equity criteria through USO in a context where there is market constraints (such as monopoly or duopolistic pricing and coverage). This reveal the comparative advantages of each USO instruments in terms of efficiency and equity. This also determines which instruments are substitutes or complements with respect to different equity and efficiency measures.Thirdly, we describe the evolution of the legislative framework of universal service. Then we expose the distributional impacts of market structure changes in network industries. While universal service is often presented as the residual of competition intended to consider the issues of social justice, we show that the introduction of competition is rather fit itself in a distributive logic
Ferrando, Yàñez Jorge. "Les interactions réglementaires dans les industries énergétiques en réseaux." Paris 1, 2004. http://www.theses.fr/2004PA010018.
Full textHamza, Oualid. "Sécurité sanitaire des aliments, commerce et développement : approche par l'Economie Industrielle." Thesis, Paris 2, 2012. http://www.theses.fr/2012PA020073/document.
Full textThis thesis is part of the current context of the international regulation of food safety. It stands at the crossroads of international trade theory, industrial economics and development economics and it comes to evaluate the conditions for an effective and fair multilateral co-regulation of food safety. Such a co-regulation should ensure consumers’ health in developed countries faced to imports from developing countries, the access of developing countries to Northern markets and consumers’ health in developing countries through the improvement of production and commercialization practices in domestic supply chains. In the first part of the thesis, we analyze the conditions for a North-South co-governance of health risk, which would be beneficial to both the health of consumers in the North and producers’ incomes in the South. Considering the context of domestic markets in developing countries, the second part of the thesis determines the conditions for which food security, in a quantitative sense, is not incompatible with food safety. In the last part of the thesis, we analyze public interventions that allow South domestic markets to benefit from progresses achieved in the export sectors. From a methodological point of view, the thesis is based on the conceptual framework of the Theory of Industrial Organization. The theoretical models that we propose serve as a support for empirical works and stylized facts that we review in detail
Serret, Ysé. "Prise en compte de la dynamique industrielle dans les politiques de l'environnement : vers un mode de régulation entre incitation économique et démarche volontaire de l'industrie." Paris 1, 2000. http://www.theses.fr/2000PA010034.
Full textKuhm, David. "Contribution à la modélisation et à l'optimisation d'accumulateurs de bandes flexibles, incluant l'étude du frottement bande/rouleau." Thesis, Mulhouse, 2011. http://www.theses.fr/2011MULH4271.
Full textThis study focuses mainly on modeling and optimization of industrial web accumulators. The chapter one presents the nonlinear model of an industrial accumulator including a pneumatic actuated or a motorized carriage. The nonlinear model is then linearized around a working point. This model takes into account nonlinearities of both carriage actuators. The most influent mechanical parameters on the accumulator performances are highlighted and then, classical industrial control strategies are tested on the modeled accumulators. The chapter two concerns the accumulator performances optimization. Firstly, controllers are improved by taking into account the robustness against parameter variations, by using multi-objective controllers optimization or by using new control strategies. All these improvements show drastic performances gain. New accumulator structures including a dancer roll are proposed and improve also the accumulator performances. A performances comparison of the entire presented accumulator is presented at the end of this chapter. The last chapter presents the study of the friction between textile fabric and roll. The friction behavior of a web sliding on a roll is identified. The friction coefficient evolution is experimentally determined for different experimental parameters and kind of webs. These measures have permitted to build a model of a web sliding on a roll. This model, including the friction coefficient and the adherence loss between web and roll highlights the response of the web/roll system against web velocity variation
Zogheib, Jean-Marc. "Essays in industrial organization : competition and regulation in network industries." Electronic Thesis or Diss., Institut polytechnique de Paris, 2019. http://www.theses.fr/2019IPPAT002.
Full textIn the first chapter of the thesis, I study how merger policy affects the choice between in-market and cross-border merging. An insight of the first chapter is that the merger policy should consider subsequent mergers triggered by an initial decision to merge, which here corresponds to the scenario of an exit-by-merger after a failed cross-border merger. In the second chapter of the thesis, I examine the impact of competition between a private firm and public firms on prices and investment in new infrastructures. An insight from this analysis is that due to distinct objective functions, the private firm charges the monopoly price when it is a monopoly, while the national public firm charges a price such that it cross-subsidizes between low-cost and high-cost areas. Local public firms charge prices contingent on the investment cost in their own area. In monopoly, the national public has the largest coverage, whereas the local public firms cover the same areas as the private firm. In mixed duopoly, prices are strategic complements for the private firm and are strategic substitutes for public firms. Competition leads the private firm to set lower prices, while public firms may charge higher prices. In the third chapter of the thesis, I investigate the impact of competition between two firms in prices and information disclosure levels. In a two-sided market, there are consumers on one side, and a monopoly data broker on the other side. An insight from this analysis is that firms adopt two types of business strategies due to a trade-off between the exploitation of consumer information, the level of information provision, and consumer valuations. If consumer valuations are sufficiently low, firms engage in disclosure of consumer information (low-privacy regime) and charge low (even negative) prices. In contrast, if consumer valuations are sufficiently high, firms do not engage in disclosure of consumer information (highprivacy regime) and always charge positive prices. If consumers single-purchase, a merger to monopoly increases market power but is privacy-neutral. With multi-purchasing, a merger to monopoly decreases prices and privacy levels if firms are unable to monetize multi-purchaser information
Vallon, Virginie. "Quelle alimentation pour le XXIe siècle ? ou le respect du droit à l’alimentation et l’émergence d’une nouvelle régulation économique." Thesis, Montpellier 1, 2011. http://www.theses.fr/2011MON10017.
Full textDemonstrate the possible emergence of a new global economic regulation is the objective of this work. Our study considered the international and national laws relating to economic, social and cultural rights in light of the significant problem of industrial property law. This regulation, based on the universal right to cross-compliance, provides an effective implementation of the right to food through a change in the distribution of agricultural production and through legislation on industrial property to access to food at all
Andaluz-Alcàzar, Alvaro. "Choix d’investissement sous incertitude des gestionnaires des réseaux de distribution (GRD) en Europe à l’horizon 2030." Thesis, Paris 9, 2012. http://www.theses.fr/2012PA090042/document.
Full textDistribution activities have been the least studied domain of the electricity sector; over the last few years though, strong debates emerged with regards to the future. Indeed, this activity might soon undergo some deep structural changes, particularly as smart technologies are deployed: theses technologies could strongly impact the current business cases of the DSOs, along with the regulation now in effect, at a time when numerous uncertainties weigh on the distributors choices of investments. This thesis investigates the distributors’ business models evolutions in Europe for the next 20 years, based on technological, macroeconomic and geographical parameters. It proposes an original approach, both theoretical and analytical, to better understand the future world of DSOs. At first, it introduces the notion of “technologies with natural potential” in order to study the optimal development of the different technologies, by geographical context and macroeconomic scenarios. From these results, it then defines various possible evolutions of the distribution activities. Crossing these futures with the various possible investment strategies for the DSOs makes it possible to define the future business models of the European DSOs, according to various combinations of smart technologies displayed and contrasted geographical contexts. In its last part, the thesis studies the predictable changes in the relation DSO / regulator, using a formalization based on the Games Theory; this work is complemented by identifying the different lock-in effects (using the approach described in Brian Arthur’s studies) that could hinder the emergence of smart technologies, and the possible solutions
Lefrere, Vincent. "Market of personal data and regulation." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASE005.
Full textContent processing algorithms used in the Internet industry are essential to the functioning of many services. They serve to filter content, order responses to a search, select relevant information, make recommendations. They have become necessary for the analysis of the large masses of data from connected objects and e-commerce. These tools are also generators of innovation in service in a strategic and highly competitive economic sector. The literature on law and economics shows ambivalent results related to economics impact of algorithms. On the one hand, this literature shows that the algorithms raise questions (abuse) of dominance, collusion and discrimination. Chen et al. (2017) study the UBER platform and show that there is an algorithmic monopoly on Uber, where the price varies according to algorithm-specific rules and not according to a market logic in which supply and demand determine equilibrium price. In the case of oligopoly, Mehra (2016), Ezrachi and Stucke (2015) have shown the existence of collusion (via price parallelism) due to the presence of robo-sellers who coordinate prices according to an upward trend. Finally, Mikians et al. (2013); Hannak et al. (2014) show the existence of numerous form of price discrimination in different sectors. Datta et al. (2015) ; Lambrecht and Tucker, (2016) observe gender-based discrimination on the level of wages. On the other hand, the literature shows that algorithms can improve choices made by individuals, particularly in court decisions. While, the preconceived ideas of American judges towards African-American individuals induce a biased judicial decision, the implementation of algorithms has demonstrated a crime reduction of 24.8% (Kleinberg et al, 2016). A preliminary literature in economics and law attempts to assess the algorithm behaviors with the aim to identify the cause of information asymmetry in the market and thus between consumers - Regulator - and the firms. We aim to identify the implications for regulation of economics of privacy and the extent of obligation to protect the privacy of consumers? How can companies be more transparent and fair, given that an algorithm is the strategic resource of firms and a source of innovation and market power? How to avoid the dangers of an adverse selection mechanism (where the most respectful of personal data would be out of market) and moral hazard (due to too high regulatory oversight costs)? The thesis will work on all these points
Trebulle, Pauline. "Modélisation multi-échelles de réseaux biologiques pour l’ingénierie métabolique d'un châssis biotechnologique." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLA022/document.
Full textMetabolism defines the set of biochemical reactions within an organism, allowing it to survive and adapt to different environments. Regulating these reactions requires complex processes involving many effectors interacting together at different scales.Developing models of these regulatory networks is therefore an essential step in better understanding the precise mechanisms governing living systems and ultimately enabling the design of synthetic, self-regulating and adaptive systems at the genome level. As part of this interdisciplinary work, we propose to use an iterative network inference and interrogation approach to guide the engineering of the metabolism of the yeast of industrial interest Yarrowia lipolytica.Based on transcriptomic data, the first network for the regulation of adaptation to nitrogen limitation and lipid production in this yeast was inferred.The interrogation of this network has then allowed to to highlight and experimentally validate the impact of several regulators on lipid accumulation. In order to further explore the relationships between regulation and metabolism, a new method, CoRegFlux, has been proposed for the prediction of metabolic phenotype based on the influence profiles of regulators in the studied conditions. This R package, available on the Bioconductor platform, was then used to better understand adaptation to nitrogen limitation and to identify phenotypes of interest for strain engineering, particularly for the production of lipids and amino acid derivatives such as violacein.Thus, through an iterative approach, this work provides new insights into the interactions between regulation and metabolism in Y. lipolytica, conserved regulatory module in this yeast and contributes to the development of innovative integrative methods for computer-assisted strain design
Coze, Fabien. "Régulation du métabolisme primaire et biosynthèse d’antibiotiques par la souche d’intérêt industriel Streptomyces." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112323.
Full textThis work describes an analysis of carbon flux distribution in two strains of Streptomyces coelicolor A3(2), namely the wild type strain M145 and its derivative M1146 that is no longer able to produce the antibiotics actinorhodin, undecylprodigiosin and the calcium dependent antibiotic. Metabolite Balance Analysis and Isotopomer Balance Analysis were used to propose a model for carbon flux distribution in S. coelicolor during the exponential phase of growth. Strains M145 and M1146 were grown under nitrogen limitation in minimal medium and their metabolic behaviour were compared. In the non-producing strain M1146, a higher growth rate, a higher flux via the pentose phosphate pathway, a decreased flux through the TCA cycle and a decreased respiratory activity were evidenced. This highlighted the high energetic cost for actinorhodin production in M145. In this paper, we also propose a key role for the nicotinamide nucleotide transhydrogenase in NADPH homeostasis in M145 during actinorhodin production. As there are good correlations between experimental data and the model in terms of carbon balance, reducing power balance and gas exchanges, this model will be of great interest for Flux Balance Analysis to predict carbon-flux distribution changes in S. coelicolor strains in which gene are deleted or overexpressed
Magnette, Pascal. "Étude de mise au point d'un processeur adapté à la régulation d'un processus industriel." Nancy 1, 1986. http://www.theses.fr/1986NAN10190.
Full textFonte, Christophe. "Une nouvelle régulation pour les processus industriels : la commande adaptative à multiples modèles de référence." Lille 1, 1986. http://www.theses.fr/1986LIL10102.
Full textArtus, Samuel. "Estimation et pronostic de températures de disques de frein : application aux véhicules industriels." Lille 1, 2006. http://www.theses.fr/2006LIL10159.
Full textActive safety systems are of growing importance in automotive applications, including commercial vehicles. Their development is deeply based on embedded electronic modules. The first objective of this thesis consists in developing a brake disc temperature estimation for commercial heavy vehicles. Trucks manufacturer knowledge limitations impose to consider this problem via a global energetic approach. This approach is applied at the vehicle level to reach a systemic point of view and represent the manufacturer's vision of the system integration. Our algorithms have shown promising results on prototype vehic1es, where tests and demonstration were performed for a European project contribution. The proposed model based approach is also able to address prediction objectives. Thus, this work presents the prediction of commercial heavy vehicle brake disc temperature. Considering temperature estimation, it seems feasible to define the temperature evolution over a near future time window. Required assumptions to achieve the brake disc temperature prediction are discussed in the last part of the thesis
Ruivo, Margarida. "Logiques familiales, flexibilité productive et main-d'oeuvre secondaire : le cas du district industriel du liège à Feira (Portugal)." Paris 1, 1993. http://www.theses.fr/1993PA010028.
Full textThe research deals with the socio economic dynamics of the cork industrial district of feira. To link the french regulation approach, the societal appraoch and the approach of the strategic space is the main goal of the thesis what regards its theoretical framework. The institutions of the industry have established an economic regime based on a export-led growth that had favoured the development of the district between 1945-1987. One of the main problems of the industrial district is the lack of industrial cooperation, which is partially explained by the features of the family space. This one refers to the type of coherence between the educational, the organizational and industrial relations (elements of the labour-capital relationship and the social and professional mobility of the labour force in which family and enterprise strategies are compatible. The family space supports the flexibility of the productive organization and the social reproduction of the community but assigns important limits to its transformation
Nieddu, Martino. "Dynamiques de longue période dans l'agriculture productiviste et mutations du système agro-industriel français contemporain." Reims, 1998. http://www.theses.fr/1998REIME001.
Full textBlanc, François. "Les engagements dans le droit français des concentrations." Thesis, Paris 2, 2012. http://www.theses.fr/2012PA020059.
Full textAt first sight, the mergers’s control illustrates the modern role played by the State in the economy: the aim is not to organize the markets anymore, but to control from time to time one or several particular operators. The liberal State submit the companies’s merging processes to prior authorization, so as to make sure they do not negatively affect the competition. Nevertheless, in the silence of the law, everything goes as if the administration was using mergers as drivers of the markets’s reorganization. This process is evenmore subtil because it implies closely the companies themselves: everything depends on the commitments the companies offer to the administration, in order to prevent the non competitive effects of their project. These commitments are indeed undergoing a major legal change: once issued, they become a measure of economic restriction, embedded in the administration’s authorization. This process, that has been developed from the time of planned economy, suggests a certain permanency of the French law, despite the economic goals’s variation. Yet, these commitments constrain the parties about to merge: on the one hand regarding their actions towards other operators on the market, and on the other hand, regarding their relation with the administration : at the same time they direct the merger according to the stakeholders, and extend the administrative control. In short, when embedding the commitments in its act, the administration first changes the relations between the parties and the stakeholders, then follows up the relations’s execution. Thus, its intervention swifts ratione temporis, -from the merger in progress to the merger achieved, ratione personae, from the parties to the stakeholders’ operations, and ratione materia, from the merger to the market. Time has gone when the administration used to build the market directly ; now it uses to this end the companies that have to require her authorization
Pateyron, Bernadette. "Mobilisation des savoirs dans la formation professionnelle : cas du Brevet de Techniciens Supérieurs en contrôle industriel et régulation automatique." Lyon 1, 1997. http://www.theses.fr/1997LYO10040.
Full textCarpentier, Stéphanie Frédérique Géraldine. "Pratiques et régulation des activités commerciales en entreprises industrielles et système d'information : une contribution à la gestion des ressources humaines des commerciaux." Lyon 3, 2004. http://www.theses.fr/2004LYO33031.
Full textTrutescu, Petrulian Valeriu. "De la recherche des externalités à l'émergence du "réseau des réseaux" : le développement des télécommunications en Europe centrale et orientale." Paris 9, 2001. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2001PA090056.
Full textTelecommunication networks have evolved, until the late 1980s, along similar economic trajectories: those of public or private « natural monopolies », whose reason of being has been progressively challenged. This PhD dissertation starts by building a comparative analysis of the main liberalization trends, in the United States of America and in several Western European countries, in order to draw several conclusions applicable to the Central and Eastern European region, at the eve of the European Union’s enlargement towards the East and of the massive adoption of the Internet
Ketata, Raouf. "Méthodologies de régulation numérique incluant la logique floue." Toulouse, INSA, 1992. http://www.theses.fr/1992ISAT0025.
Full textSiala, Sami. "Motorisation asynchrone d'un robot mobile : observation et régulation du flux : contrôle d'alimentation pour le suivi de trajectoire." Toulouse, INPT, 1992. http://www.theses.fr/1992INPT137H.
Full textLucas, Philippe. "Modélisation et simulation du régime transitoire d'unités de séparation d'un procédé chimique avec leur système de régulation : Application à la conduite d'un atelier industriel." Châtenay-Malabry, Ecole centrale de Paris, 1988. http://www.theses.fr/1988ECAP0083.
Full textArnal, Juliette. "La normalisation sociale et environnementale et les relations inter-entreprises." Phd thesis, Université Rennes 2, 2008. http://tel.archives-ouvertes.fr/tel-00269046.
Full textL'éthique de l'entreprise satisfait une demande de repérage et d'affirmation de règles communes relatives à la sphère économique. La formalisation de l'éthique permet à la firme de l'intégrer à ses politiques. Les normes éthiques, outils spécifiques de formalisation, établissent un compromis entre la recherche d'une attitude responsable, un état de la technique et les contraintes économiques. L'intérêt porté aux normes éthiques se justifie par le fait qu'elles représentent des modes de régulation originaux des relations inter-entreprises sur le plan de la coordination et des échanges. Trois caractéristiques de ces normes sont à mettre en perspective : elles sont de nature hétérogène, en plein foisonnement et traduisent une régulation de la sphère privée par elle-même. Dans ce contexte l'éthique de l'entreprise est loin d'être neutre en termes de régulation des fournisseurs et des sous-traitants et plus généralement en termes de rôle de l'entreprise dans la société. L'utilisation de ces normes éthiques révèle une segmentation entre des fournisseurs primaires et secondaires. Les normes éthiques créent de la confiance pour certains et instrumentent la dépendance pour d'autres. Ces pratiques sont confirmées dans une perspective institutionnelle par les modes de construction des normes et les zones d'influence qu'elles créent. Les entreprises, les Etats et les organisations internationales interviennent dans la structuration de l'architecture internationale de la normalisation éthique. Cette architecture révèle le pouvoir structurel de la normalisation en tant que moyen de régulation des relations inter-firmes et du capitalisme.
Petit, Chantal. "Régulation de la biosynthèse de métabolites d'intérêt industriel par les bactéries lactiques : 1. production de didactyle chez lactococcus lactis subsp. diacetylactis : 2. production de polyosides chez streptococcus thermophilus." Nancy 1, 1991. http://www.theses.fr/1991NAN10308.
Full textFressoz, Jean-Baptiste. "« La fin du monde par la science » : innovations, risques, régulations, de l'inoculation à la machine à vapeur, 1750-1850." Paris, EHESS, 2009. http://www.theses.fr/2009EHES0094.
Full textThe purpose of this dissertation is to pave the way for a history of risk societies across two centuries. It is an historical inquiry into the ways technological action was questioned and regulated. Three fields are studied: The emergence of risk for thinking upon smallpox inoculation and its failure to create a disinhibited subject, ready to risk his life so as to save it. On the contrary, the rapid success of cowpox vaccine allows us to study the technologies of proof which assured the efficacy of the imperial biopolitics of the 1800s. The power apparatuses (botany, hygiene, new legal regulations) which permitted the development of industrialisation despite the environmental etiologies posited by neo-Hippocratic theories and the general outcry of city dwellers. The emergence and role of safety norms for closing technological controversies, legalizing uncertainty and producing a responsible individual compatible with the liberal society of the 1820s. Ln contradistinction to the risk society and post modernity theses, I show that the technoscientific revolution of the 1800s was not accomplished in a fog of careless modernism. Past societies did not choose to ally with high pressure steam or viruses without considering, with alarm, the far-reaching consequences of their decisions; nor did they alter their environments inadvertently. Confidence was not natural: disinhibiting ignorance (and/or knowledge) had to be produced on every strategic and disputed point of technological modernity. The discourse of progress which magnified the greatness of the goals exorcised the immensity of the fears
Mangeon, Michaël. "Conception et évolution du régime français de régulation de la sûreté nucléaire (1945-2017) à la lumière de ses instruments : une approche par le travail de régulation." Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEM059/document.
Full textThis thesis studies the design and evolution of the risk regulation regime of nuclear safety in France between 1945 and 2017. Based on the concept of “risk regulation regimes” (Hood et al, 2001), we propose a model that identifies three periods, corresponding to three types of "philosophies". During the first period (1945-1969), an embryonic regulatory regime developed within CEA is characterized by "experimentation and autocontrol". The second period of "reasonable flexibility" (1969-1986) is marked by an institutional reorganization but leaves many room for maneuver to experts and operators, in a context of intensive industrial development. Finally, during the third period (1986-2017), a regime "in search of auditability" is the product of hybridization between the regime of "reasonable flexibility" and a standardized regime responding to international good practice (openness, transparency, and regulator’s and expert’s independence). To explain the evolution of the regime, we focus on one of its components, the rules, which we analyze as regulatory instruments, and we describe as "regulatory work" all activities and interactions of a group of agents who act to design, transform and implement these instruments (for our case, flooding rules and guides). We argue that regulatory work is at the same time cognitive, political, social and organizational, and, beyond producing an instrument, it results in exploring evolutions of the regulation regime, while building both the knowledge mobilized in regulatory instruments and interorganizational collective that shares them. This process would explain the relative slowness of the ongoing hybridization process
Román, Morales Luis Ignacio. "Industrialisation, emploi et relations de travail au Mexique (une relecture du XXème siècle à partir de la théorie de la régulation)." Paris 7, 1995. http://www.theses.fr/1995PA070013.
Full textDuring the twentieth century, the development of employment in mexico is characterized by the coexistence of various forms of working activities gathered around the expansion of salaried forms of work. On the other hand, this coexistence has caused the reproduction of precarious forms of production relations, mainly in rural regions and in the tertiary sector of economy. The state has directed the mode of regulation which has given rise to the mentioned forms of working activities thus pushing industrialization, the increase of salariat and urbanization. Moreover, this mode of regulation has split the development into various processes following different paces, resulting in the failure of the system of accumulation of the early eighties
Serra, Olivier. "Le législateur et le marché vinicole sous la Troisième République." Thesis, Bordeaux 4, 2012. http://www.theses.fr/2012BOR40039.
Full textThe study of the genesis of French law surrounding the wine trade under the Third French Republic is essential to understand the ins and outs of French present wine law. Actually, almost the whole present wine law appears between the eighties of the nineteenth century and the thirties of the twentieth century. The analysis of the French legislator’s approach displays the determination to set up a large-scale policy in order to protect a production enduring, during this period, a structural slump crisis. The fraud on the composition of the wine and on its origin, during the last years of the nineteenth century, characterizes the market of the wine. This one is led astray by unfair competition and the loss of consumer’s landmark. Endemic overproduction of French viticulture during the first part of the twentieth century, competition of foreign wines, and restriction of French and international outlets, push legislator into protecting national viticulture by several measures for redefining behavior of the trade and the production. French legislator tries, at the same time, to push for quality and controlling market. Protectionist and agrarian policy triumph in the French Parliament and government to protect this flagship of the French agricultural production in the Third French Republic
Le, Queux Stéphane. "Syndicalisme industriel et identités syndicales, la régulation de l'emploi comme enjeu de solidarité pour la CSN dans le cadre de la restructuration de réseau public de la santé et des services sociaux au Québec." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq25434.pdf.
Full textJérisian, Robert. "Comportement de frittés et de films d'oxyde de titane en présence de mélanges gazeux CO-CO2-O2-Ar hors équilibre thermodynamique : mise au point de capteurs résistifs pour la régulation de combustions." Tours, 1990. http://www.theses.fr/1990TOUR4003.
Full textBeaudry, Catherine. "Les formes d'organisation du travail et les modalités de régulation de l'emploi des travailleurs du savoir : une étude comparative entre Hydro-Québec et EXFO Ingénierie électro-optique Inc." Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25583/25583.pdf.
Full textDamesin, Renaud. "Entre l'Etat et le marché, le modèle français de service public national en question : les rapports entre les groupes publics et leurs filiales." Paris, Institut d'études politiques, 2003. http://www.theses.fr/2003IEPP0037.
Full textBriselance, Claude. "Les écoles d' horlogerie de Besançon : une contribution décisive au développement industriel local et régional (1793-1974)." Thesis, Lyon 2, 2015. http://www.theses.fr/2015LYO20078/document.
Full textThe history of the watchmaking schools in Besançon is part of the birth and continuous development of a specific industry in a very limited sector of the French territory. When studying those schools we start at the « protoindustrial » time with its roots in the revolutionary ideals of 1793 and end up with the technological upheavals of electronics and the « quartz » technology in the 1970s. Three « schools » followed one another over the long term. Each school aimed at satisfying the demands of a watchmakng industry confronted to rapidly changing technical evolutions ; so it innovated in its own way by creating an original « corpus » in the students training and most of the time upset the practices and common ideas of the time. If the first two « schools » had a limited lifespan, the last one created in 1861 by the town council itself has been supporting the industrial growth of the city and the surrounding region. Since its foundation it has stuck to the industrial reality by placing the emphasis on high standards and opening new specific branches whenever necessary, thus answering the needs of firms always looking for highly qualified staff. For a large number of French people Besançon became the « capital town of the watchmaking industry » thanks to the shops or repair workshops kept by Besançon-trained former students all over France… It served as a background to set up research and university laboratories in the city : Observatoire Chronométrique, Ecole d’Ingénieurs, Centre d’Etudes Horlogères et de Développement Industriel (Cétéhor)… It contributed to the industrial diversification of the town in fields related to watchmaking such as mechanical cutting, micromechanics, equipment and microtechniques. It was nationalized in 1891 and then belonged to the very small elite goup of the Professional National Schools that influenced the future industrial development of the country. In 1933 it moved into sparkling-new premises and was acknowledged as the flagship of technical education in France : it offered a large number of innovating courses ranging from the skilled worker to the engineer and was granted the latest equipments in every field. The path of this new school also enhanced a « humane » and « prosopographical » history ; it highlighted the part played by the numerous former students who created their own successful businesses. Being faithful to their old school they contributed to the renown and economic growth and prosperity of the city and its region… Beyond the local impact we must regard the history of the watchmaking schools as an important part of the history of Technical Education in France. To meet the needs of a soaring watchmaking industry they opened the way to the transfer of professional training from apprenticeship in workshops with its observed shortcomings to education in technical high schools. Their pedagogical innovations, the strong support of their former students created a vital school-business link that still lives on in the collective memory of the town inhabitants.In 1974 its name changed to Lycée Jules Haag thus losing any reference to watchmaking. Let us now try and understand the strong influence and success of those watchmaking schools, the active part they played in the economic industrial prosperity of a town and its surrounding region…
Alzoni, Yarub. "Conception et réalisation d'un régulateur auto-adaptatif industrialisable." Nancy 1, 1989. http://www.theses.fr/1989NAN10269.
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