Dissertations / Theses on the topic 'Disques – Industrie et commerce'
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Dufy, Bertrand Guillaume. "L'économie de l'industrie du disque à l'heure numérique : innovation technique et approche juridique depuis le début des années 1980." Bordeaux 3, 2008. http://www.theses.fr/2008BOR30043.
Full textThe purpose of this work is essentially to bring lighting on the links of three research domains within the framework of the evolution of the phonographic industry since the advent of the CD. These three domains are: the technological innovation applied to the phonographic industry, the study of the industrial structure of the sector, and the evolution of the frame of the intellectual property right and more particularly the copyright or French “droit d’auteur” which is a major feature of the phonographic industry. If the geographical frame of the study is global and thus concerns the world phonographic industry, a more particular attention was brought to the study of the French market. First, the purpose of this work is to study how, since the advent of the compact disk, the industrial structure of the sector evolved. For this we used numerous tools of analysis of industrial and financial economics. The second objective of this work is to understand the evolutions of the legal frame which is the base of the phonographic industry: the rights of intellectual property, in a national frame (copyright and French “droit d’auteur”) or international with the various evolutions of the international frame of the intellectual and artistic protection. Finally, this work suggests studying all these modifications through the prism of the technological innovation. Indeed, this last one is at the origin of most of these modifications and must be thus studied collectively with these first two research subjects. More globally, this thesis study which modifications intervened in the phonographic industry by trying to understand the links and the dynamics which links the domains of the technological innovation, the intellectual property and the industrial structuration of phonographic industry
Halari, Marie. "Le Champ musical en Grèce." Strasbourg 2, 2003. http://www.theses.fr/2003STR20013.
Full textOur endeavours lay in an attempt to understand how the music field works in Greece. By eliciting the pertinent characteristics of the various groups and individuals, our sociological study of composers supplied information about the state of the different markets and the hierarchy of the differents genres. By classifying each category of composers according to a constellation of distinctive traits, this quantitative approach constructs the music market like a field, that is, a structured space in which each position has its own specific properties. We strove to give a faithful picture of the heterogeneity of this market between 1975 and 1995, analysing the production circuits and recruitment channels that make it up. We then studied the relations between the mechanisms for the internalisation of market constraints and the formulation of innovative demands, and examined the mechanisms (overcrowding / Redeployment) that lead to the birth of a new musical genre. We also looked at the field of record production, the principles governing its structure and the methods of production and circulation that exist within it, as well as the strategies followed by producers and the boundaries within which these come into play. The music field in Greece tends to be organised according to two independent and hierarchically structured principles of differentiation. The central opposition between limited production intended for a limited market of producers and large-scale production oriented towards satisfying the expectations of the general public reproduces the primary rupture with the economic order that underlies the principle of limited production. The secondary opposition that develops within the sub-field of limited production between established and non-established composers confirms the general opposition
Labarthe-Piol, Benjamin. "L'impact d'internet sur l'industrie du disque : vers un nouveau régime de croissance." Paris 9, 2005. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2005PA090029.
Full textThis thesis demonstrates that the Internet is responsible for a new growth cycle, which we define as an industrial reorganization caused by a technological breakthrough. This technological breakthrough being responsible for two simultaneous phenomenons: a breakup in the market growth path and the entry of new firms due to lower barriers to entry. We show that the Internet plays a part in the records sales crisis. It also shows that it allows for a decrease in search costs, which consequently lower promotional barriers to entry. We study that new industry organization by showing the changes in the value chain. The traditional business models are being overturned and the value creation is moving downstream the value chain. This reorganization also breaks the copyright equilibrium between incentives to create and the need to permit diffusion of knowledge. Economic answers to bring back that equilibrium are then discussed
Mansier, Thomas. "Identité du rock et presse spécialisée : évolution d'une culture et de son discours critique dans les magazines français des années 90." Lyon 2, 2004. http://theses.univ-lyon2.fr/documents/lyon2/2004/mansier_t.
Full textThe french rock press of the Nineties remains attached to the mediation (resulting from the Sixties and Seventies) rock - rebellion of the youth. But this music is not any more exclusively appreciated by the young people (who often prefer other styles, while the former young people claim their right to appreciate it) and appears increasingly subjected to economic logics (thus far away from the original counter-cultural positions). This forces the writers to open their comprehension of rock and youth to new definitions more in agreement with the time : acceptance of the electronic music, ageing in the rock, etc. Besides this transformation of their subject of analysis, the journalists are confronted with another difficulty : this type of publications is above all an identity press, that the public purchase to find reference marks. The specialized press must convince its readers that precedings definitions (musical, but also sociocultural) that it used to diffuse must be questionned. This more especially as, at the end of the decade, the appearance of new technologies (democratization of the CD copy, downloads on the Internet) imposes a public discussion on the cost of musical creation, therefore a more significant media coverage of its economic requirements. This research work is structured around the analysis of the discursive arguments employed by the specialized journalists to give media coverage to this rock's change of identity
Ragot, Sophie. "L'innovation dans la modification de l'offre et de la demande des biens culturels." Aix-Marseille 2, 2007. http://www.theses.fr/2007AIX24014.
Full textCultural industries are two-sided: on the one hand, they are prototype industries because of their starting point which is purely cultural; on the other hand, they must take into account the technological change which is constitutive of their industrial side. Innovation is playing a big part in each of these steps. During the first one, innovation is omnipresent since every product is a creative innovation; during the second step, technological change is always occurring, as a new product or as a new production process. This work aims at studying the mechanisms of innovation in the field of book industry, music industry and cinema industry. By this analysis, we try to understand, from a theoretical then from an empirical point of view, what changes innovation causes in the demand and in the supply of cultural products. We also study what makes these industries different of other industries or similar to them. Finally, we explain the processes that make an innovation a success or a failure. Our results confirm that the “creative destruction” of Schumpeter is particularly efficient in the field of cultural industries. Major innovations, creative as well as technological, always disrupted these industries, but finally, solutions have always been found, giving firms new opportunities, and consumers easier ways to access culture
Bernier, Isabelle. "Négoce et industrie à Mulhouse au XVIIIe siècle : 1696-1798 /." Toulouse : CNRS-Université Toulouse-Le Mirail, 2008. http://catalogue.bnf.fr/ark:/12148/cb41398655v.
Full textMANQUAT, FREDERIC. "L'organisation mondiale du commerce et le commerce des textiles et des vêtements." Paris 13, 1999. http://www.theses.fr/1999PA131014.
Full textAube, Thierry. "L'économie de la commercialisation des fruits et légumes." Montpellier 1, 1987. http://www.theses.fr/1987MON10002.
Full textMouketou, Jean-Aimé. "Politiques institutionnelles et organisation des territoires productifs : cas du cacao et du café." Paris 7, 2005. http://www.theses.fr/2005PA070057.
Full textThis work of thesis shows how the cocoa and the coffee, two perennial plants of exotic origin in Africa, became an essentiel stake of the international trade because of importance of the world request. These plants are the base of an economy which mobilizes not only the infrastructures and the farming communities of the producing States, but also of many powerful multinationals, the research centers of very high level, and, more and more with the universalization of the economy and the globalisation of the exchanges, the Economy and Financial organizations international as well as the professional organizations which intervene at various levels in the production and marketing. This thesis also makes it possible to fill a lack. It plans to studv for the first time the specifie case of a Gabonese institution, the Case of Stabilization and Equalization in charge of the management of the die cocoa and coffee. Its activity had up to now been presented only under the prism of the poticy, through reports/ratios of the Gabonese government by the ministries of supervision of this institution : the ministry for Agriculture, the Breeding and the Rural Development, the ministrv for Finances, the Economy and rivatizations, the ministrv for the Planning and the Regional planning. My approach in this research is different : it aims at showing which role plays today and can play in the future, the Case of Stabilisation and Equaiization of the cocoa and the coffee in the context of the upheavals brought to the production and the trade of the matters agricultural first by the international politics of liberalization related to the phenomenon of universalization
Lacroix, Jean. "Perspectives d'évolution des acteurs de la filière de distribution des fruits et légumes frais." Montpellier 1, 1988. http://www.theses.fr/1988MON10010.
Full textThe recent widening of the e. E. C. And the resulting agreements between its members means that the supply of fresh produce now outweighs the demand, both on the domestic and the european market. Big distribution (le mot n'est pas de moi), by means of its (central buying units) form an oligopsone and largely dominates the fresh produce retail scene. Because of their own working requirements, supermarkets and superstores make exacting demands on their suppliers, as regards for instance quality control (homogeneity, flavour, firmness), logistics, (transportation, cool chain, packing, storage, handling) and costs. The need to meet these requirements has led to innovations in different fields of the fresh produce sector (technical, organisational etc. . . ) until recently, the fresh produce sector did not seem to have benefited from the developments in modern distribution techniques and appeared to have fallen behind compared to other food sectors. The innovations referred to earlier seem to have helped to lessen the gap, but the french mediterranean region, for various reasons already analysed here, seems reluctant to adopt new methods. .
Andrieu, Chloé. "Outils mayas, distribution et production du silex et de l'obsidienne dans les Basses Terres." Paris 10, 2009. http://www.theses.fr/2009PA100029.
Full textThe economic organisation of Maya societies is still hotly debated because it is closely related to the différent definitions of the political organisations during the classic period (250-950 AD). This work attempts to shed light on the matter by analyzing the lithic material from two sites : Rio Bec and Calakmul,as well as by making a comparative study of the entire body of available data in the lowlands. Two different production contexts appear to have been in use, which coincide with the différences in spatial and political orgaénisation that have been observed for some time in the lowlands. Whereas the workshops in the north were found in smamm,modest residential units outsides the cities, the only concentrations of flint and obsidian waste in the south were to be found in special deposits, above royal tombs or under steles. These massive flake deposits appear to be workshop dumps, and are always composed of the same production process waste. Their close association with royal or elite contexts allows us to believe that they indicate a controlled production. There would thus be two different economic organisations : a decentralized one in the north, and another more controlled one in the south. Finally, obsidian waste is exclusively found in special deposits in the south, which indicates that some cities in that region somehow controlled the production and/ or the distribution of that material
Abdelatif, Mahmoud. "Algerie et moyen-orient petrole, commerce exterieur, finances et developpement economique." Paris, EHESS, 1998. http://www.theses.fr/1998EHES0053.
Full textThe theme of the thesis - analysis of exterior exchanges and of socio-economic development, is centered on the mena (middle east and north africa) region. The geopolitical field bears on a sample of 11 countries (274 million inhabitants), largely representative of the region. In alphabetical order (m/i = million inhabitants) : algeria (27,6 m/i) , saudi arabia (17,5 m/i), egypt (57,9 m/i ), irak (19,9 m/i), iran (59,8 m/i), israel (5,4 m/i), jordan (5,2 m/i), koweit (1,6 m/i), lybia (4,9 m/i), syria (13,9 m/i), turkey (60,6 m/i). Are excluded certain countries for which the author does not have sufficient data, such as morocco, tunisia, the united arab emirates, the yemen, oman. . . . Israel, the only industrialized country of the mena, should also be excluded in order to conserve the homogeneity of the sample of countries in development. It has been kept in order to serve as a marking point and in order to appreciate the chances of realisation of development projects decided at conferences in casablanca, amman, cairo. In the first part, the analyses bear on the organisation of the exterior commerce (gatt, omc), the lowering of customs rights, the growth of world commerce, the level and the structure of exportation and of importation of the 11 countries of mena, their exchange terms, the geographical orientation of the exchanges. The dependence of most of the countries of the region on petrol exports is specially underlined with calculations of rates of concentration in 1984 and in 1992. The weakness of intraregional commerce, except in the cases of turkey, egypt, and jordan is equally underlined. These three latter countries are also the only ones to have knotted any commercial relations with israel. Egypt and jordan have broken all commercial relations with israel in april 1997 as a result of the political problems and the doping of the "oslo accords between israelis and palestinians". The exchanges of the mena are principally undertaken with industrialized countries. In the second part, are analysed the problems of the economic and social development in relation with the result of the exterior commerce analysed in the preceding part : the balance of trade, the balance of payments, the balance of capitals and of finances, the exterior debt, the monetary reserves, the budget imbalances, the inflation, the development (very rapid) of the banking system of the e
Corbel, Céline. "Produits de luxe et commerce électronique." Grenoble 2, 2006. http://www.theses.fr/2006GRE21033.
Full textThe Internet provides freedom and offers new commercial possibilities for all industries. Companies that sell luxury products already use the Internet for marketing, since each has a website. Nevertheless, the issue arises of knowing whether using the Internet to sell luxury products is compatible with the nature of Internet, given that the aura of luxury products clearly distinguishes them from other products available on the market and whether current laws allow such companies to use the Internet as a new distribution channel. As such, luxury industry companies use the Internet not only as commercial actors but as defenders of intellectual property rights. Indeed, Internet is also a source of risks for the luxury industry: instances of parallel sales and counterfeiting have increased greatly, and new technologies have given rise to new kinds of infringement. This thesis analyzes the current legal framework and posits that it allows luxury industry companies to market their products on the Internet while adequately countering its threats
Duque, Dutra Luis Eduardo. "Evolution technologique, structure industrielle et trajectoire des entreprises : révision théorique et étude des activités de prospection et d'exploration pétrolière." Paris 13, 1993. http://www.theses.fr/1993PA131039.
Full textThe aim of this thesis is to study the relationship between the organisation of oil contractors and markets with the evolution of geophysical and drilling technologies. In the last 20 years, there have been numerous changes in the oil industry, among them, the change in exploration is particularly interesting. However, little has been published on this subject. Five corporations (halliburton, schlumberger, dresser, baker & hughes and litton) survived from the last oil crisis and now dominate upstream of the oil industry wich comprises a heterogeneous mosaic of specialised markets (including geophysical prospection, drilling onshore and offshore, electrical logging, mud logging, perforation, cimentation, stimulation etc. ). Whereas, in the 1970's, more than 20 firms were in competition. We suggest one analyse for this transformation that is essentially historical upon a simple schumpeterien "model" and improved by new economic thoeries of innovation and evolution. We argue that this concentration was not exclusively a consequence following ten years of oil prices decreasing. At the beginning of the 1960's offshore production and the electronic revolution induced oil contractors to diversify their activities further afield from their specialities. Since then one observes on one hand, the transformation of these firms (specialised companies that turned decisivly towards multiproduction) and on the other hand, an integration coupled with concentration, which takes an inter and intra-industrial dimension
Zhuang, Ningxia. "L'analyse des stratégies de localisation des équipementiers dans l'industrie automobile." Dijon, 2006. http://www.theses.fr/2006DIJOE010.
Full textSadek, Shérif S. "Mise au point de techniques de production de la crevette d'eau douce (macrobachium rosenbergii de Man) en monoculture et polyculture en Égypte : avec approche des critères économiques." Toulouse, INPT, 1998. http://www.theses.fr/1998INPT004A.
Full textMensah, Domkpin Agnitevilo Anani. "La dynamique des cours et du marché mondial des phosphates : analyse et prévision." Grenoble 2, 2002. http://www.theses.fr/2002GRE21009.
Full textYoluk-Iyidogan, Saadet. "Evolution industrielle, diversité et apprentissage : sources, mécanismes et effets des innovations dans l'industrie de l'emballage." Montpellier 1, 1995. http://www.theses.fr/1995MON10034.
Full textThis reseraiti crims to contribute la clarify the interrelated role of the "diversity" and the "learring" in industrial development it is bassed en the hypothexis that, en pacbigny industry, the effisent valorisation of diversity - the perpnology and the market - leadon de "learny by connaswen". The form of learny is forunded both on the organisationel and inakdutormal interrelations, and its conveys to the "synbiotical development" of the technologses, as well as the structions of the parkaging industry
Feuillas, Arielle. "Technologie et competitivité internationale des industrie manufacturières japonaises." Paris 9, 1987. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1987PA090041.
Full textGorre, Jean-François. "Chronique d'une mort énoncée : les fourreurs." Paris 10, 1997. http://www.theses.fr/1997PA100198.
Full textCombe, Emmanuel. "Alliances entre firmes et course technologique : éléments théoriques et application à l'industrie des circuits intégrés standards : DRAM et RISC." Paris 1, 1994. http://www.theses.fr/1994PA010060.
Full textThe thesis reviews usual theories of cooperation between firms and affords a new view on partnership, based on the concept of "race". Alliance between firms appears as a way to get rivals ahead or to cathch them up, in the case of an innovation race and in the one of an standardization race. Then, such an approach is applicated to the integrated circuits industry, especially to its dram segement and its risc one
Reynold, de Seresin Diane. "De l'industriel à la communication : la télévision, industrie et commerce d'ondes." Paris 10, 1988. http://www.theses.fr/1988PA100004.
Full textDello, Jean-Jacques. "Crises cotonnières et évolution durable de la production cotonnière dans les pays de l'Union économique et monétaire ouest-africaine (UEMOA)." Montpellier 1, 1997. http://www.theses.fr/1997MON10017.
Full textDuring 60s, the cotton production bursts out in the countries of UEMOA, under the impetus of the French company for textile fibres development (CFDT, in French). In 70s, national companies of development take over. Backbone of a "functionnally integrated" commodity chain, cotton companies handle most of the functions : supplying the farmers with inputs on credit, marketing, ginning, etc. The cotton company is under an obligation to buy almost all the seed cotton produced by farmers as a price theoretically fixed in advance before planting. The production increases from 50 000 tons in 1960 to 630 000 tons just before the great cotton crisis in the mid-80s. The cotton commodity chain was reorganized then in order to reduce the production costs (thus to restore competitivity) with the purpose to reduce the financial deficits. The objective of this work is to study the West African cotton sectors, and to analyse the reasons of their relative success in terms of rentability and competitivity as well as the impact of the liberalization process
Soetisna, Herman-Rahadian. "Industrie automobile indonésienne : politique industrielle, problèmes et perspectives." Université Louis Pasteur (Strasbourg) (1971-2008), 1993. http://www.theses.fr/1993STR1EC03.
Full textWeissberg, Daniel. "Le système mondial de l'informatique : acteurs et enjeux." Toulouse 2, 1992. http://www.theses.fr/1992TOU20007.
Full textThe geographical study of the phenomenon of computers and computing is relativily recent and diversified but, in a technical and socially changing context, the emergence of new paradigmes of specifications and uses imposes a widening of concepts and methods. The world computing system (wcs) has been created in three important phases. American hegemony was built around the construction of the last calculators and the first computers and has then strengthened through a booming market and the multinationalisation of activities. The last two decades have been marked by a deep change in activity; with new emerging technical and industrial stakes based on micro-computinf and networks along with much restructuring due to a normalisation and standardisation of systems. The world computing oligopoly is a diversifying geographic oligopoly. It rest on the competitive strategies of firmes and (or) states, with a progressive breakin of activity and a production concentrating within a business "oligopool" led by the united states, europe and japan. The geography of computing refelects the characteristics of the dominations and dependancies of the world-system. It shows the american model running out of breath, the strong growth of the computing industries in japan and the newly industrialized countries of south-east asia the difficulties of the common european policy. The former european communist countries are trying to rebuild their industry while those of the third world are booking for a difficult technological independance. .
Perceval, Francine. "Industrie du livre et création littéraire." Paris 8, 1992. http://www.theses.fr/1992PA080704.
Full textThe trend, in the french book industry of the nineteen nineties, is to grant an increasingly narrow place to literary creation - i. E. New works by known or unknown authors, who write their books themselves, and who devote care and thought to the creative quality of their writing and their style. This thesis analyses current thinking on literary creation and publishing (in the (medias and among publishers), in an attempt to identify and explain the mechanisms (especially the economic mechanisms) that are tending to eliminate literary creation from french book industry today
Batsale, Alain. "Innovation technologique et dynamique industrielle : l'exemple de l'industrie informatique." Poitiers, 2000. http://www.theses.fr/2000POIT4001.
Full textAzaiez, Kais. "Modularité des produits et des processus : fondements et implications pour l'analyse de la firme : Application aux secteurs de l'automobile et de l'aéronautique." Paris 1, 2012. http://www.theses.fr/2012PA010021.
Full textMau, Chuan-Hui. "L'industrie de la soie en France et en Chine : de la fin du XVIIIe au début du XXe siècle : échanges technologiques, stylistiques et commerciaux." Paris, EHESS, 2002. http://www.theses.fr/2002EHES0048.
Full textThis thesis studies the interaction between the French and the Chinese silk industries during the period between the 18th century and the beginning of the 20th century. The reconstruction of this history is based on the different perspectives reflected in the historical documents in both Western and Oriental languages, which concerned with the commercial relations and the technical and stylistic exchanges between the two industries. The first part deals with these two silk industries during the 18th century and the second part is concerned with the evolution of the French silk industry from the end of the 18th to the mid-19th century. During this period, even though the contacts between the two industries became minimal, the study of the Chinese silk technology continued in France, based on the Chinese documents in France. The third part tackles the introduction of European techniques to China during the period between the mid-19th century and the beginning of the 20th century
Journet, Claude. "Où va l'organisation du travail ? : à la lumière des industries papetières et cimentière." Grenoble 2, 1988. http://www.theses.fr/1988GRE21009.
Full textNow that new trends in work organization (quality circles, autonomous production groups, work flexibility) are the object of much debate, it is about time to take a closer look at work organization, all the more so since it plays an important part in economic growth and is therefore is not completely irrelevant to a better understanding of the crisis. The fact that the principles of tayloristic work organization have been called in to question and the emergence of new forms of work organization are usually presented as being mainly, if not completely determined by the development of automation. However, the relation between work organization and production techniques is in this way taken for granted, without any further investigation into the real nature of this relation : is it causal, univocal or bi-univocal ? considering that work organization has seldom been a central focus of research, and that analyses have even more seldom concentrated on the organization of production, our own research consists in examining trends in work organization through an analysis of the interrelations between work organization and production techniques. Our approach will be necessarily historical. Indeed, it is only by looking at history that one can decide on the validity of the idea that work organization has changed course, or is in the process or about to do so, under the impact of changes in production techniques. A historical approach makes it possible to arrive at an accurate evaluation of whether such a correlation exists or not. Our field of investigation will be the paper and cement industries. To the key question of whether there has been a shift towards a new model of work organization, the answer would seen to be in the negative. We are in fact in the era of tayloristic automation : this is the last version of taylorism !
Mojica, Gomez Liseth. "Le commerce international de la parfumerie sélective française en Amérique latine." Paris 2, 1994. http://www.theses.fr/1994PA020053.
Full textInternational trade of selective french perfumry in latin has two sources; a legal one ands an illegal one. First of all, the legal source is formed by the exclusifs distributors, the subsidiary companies and the authorized manufacturers, whom are going to assure the distribution and the marketing of the luxury perfumes in any latinamerican country. This legal representant is choose by the manufacturer by followins commercial and personal criteria to find the most qualified person to sell the dream and the luxe embodied by the selectif perfume. Once the person is selected, a contrat most be established to determicne the country, the products to be represented, the orders, the exportation, and the importation, the turnover, the publicity, the protection of trademark. . . Afterwards, we have the illegal source wicvh is formed by the imitations and the smuggling wich are two parasites of legal trade. Imitations goes from the scent to the bottles or to the imitations of the trademark itself wich is done with great ability and in a perfect way; smuggling floods the latinamerican market by inimaginable ways. This illegal trade is very developped thanks to two allies : the lack of a well formed and specialized authyority to fisth it and the lack of sanctions highly severes to be efficient
Legay, Armand. "Développement socio historique de l'industrie de distillation, de raffinage et des biocarburants : paradigme mondial et paradoxes français alcooligènes des biocarburants." Rouen, 2010. http://www.theses.fr/2010ROUEL002.
Full textThis thesis shows that alcohol or bioethanol, socio-historically, is a raw material like any other except that it has generated its share of risks. Technical and social risks that have formed throughout history various issues allowing a degree of evolution of human societies and their industries. The immediate challenge ahead is to maintain an eco system where future generations can live just as we can now. Alcohol and biofuels despite controversy, may participate as a renewable energy to limit greenhouse gas emissions. This study also shows the transfer of technology from French distillation industry who did not develop with us, to another country, Brazil. A new paradigm for the industry will flourish there. A return is made in France and Europe, because for the foreseeable future, 20% renewable energy should be in the energy mix for 2020. .
Vicq, Pierre. "Une prise de pouvoir de la ferme générale en Lorraine : bois de salines et faux saunage (de 1698 à la révolution)." Nancy 2, 1998. http://www.theses.fr/1998NAN20019.
Full textBomsel, Olivier. "Dynamique économique des pays miniers en développement et instabilité des marchés de matières premières minérales." Paris, ENMP, 1986. http://www.theses.fr/1986ENMP0166.
Full textIvanova, Svetlana. "Formation de nanoparticules d'or supportées : De la préparation à la réactivité catalytique." Université Louis Pasteur (Strasbourg) (1971-2008), 2004. https://publication-theses.unistra.fr/public/theses_doctorat/2004/IVANOVA_Svetlana_2004.pdf.
Full textGold is a metal long time considered as versatile in catalysis and unused because of the difficulty to reproduce the method of preparation for an important number of supports. Well dispersed gold nanoparticles are the key to obtain an active gold catalyst. For this reason the preparation method is essential. We have used (Al2O3 and CeO2) the two principal supports in depollution catalysis for the preparation of supported gold catalysts. We have proposed and developed a new method of preparation – anionic exchange. This method allows better control of the preparation parameters, the reproducibility amelioration, and the production of gold particles smaller than 3 nm and utilisation of alumina, usually reported in literature as incapable to support the gold nanoparticles. The development of this method goes through detailed knowledge of the gold particles nature and the interaction metal-support (sizes, shapes, oxidation degrees etc. ). For this reason we have studied all the keys parameters at every stage from the solution through the preparation to the catalytic activity. The obtained catalysts have been employed in different catalytic reactions – total oxidation of CO and light hydrocarbons and selective catalytic reduction of nitrogen oxide NO by propene. We have obtained a gold catalyst supported on alumina which is more active than those supported on titania reported as the gold catalysts with the best activity. This presents an advantage for the future industrial application for the automotive depollution because of the superior thermal stability of alumina. Moreover, the alumina supported catalysts are stable during the storage time and after ageing procedure up to 900°C
Ducos, Chantal, and Pierre-Benoît Joly. "L' industrie des semences face aux biotechnologies : innovation et concurrence." Toulouse 1, 1987. http://www.theses.fr/1987TOU10016.
Full textAfter a critical review of contributions of traditional approach and game theory to the economic analysis of technological change, the authors adopt an evolutionist point of view, and build and analytical framework based upon the concepts of trajectory, paradigm and technological cluster. These concepts are developed within the analysis of interactions between the dynamics of seed industry and the evolution of biotechnologies
El, Aïdoumi Abdel Wafi. "La dépendance externe et l'industrialisation du secteur de l'habillement marocain : implantations étrangères et sous-traitance internationale." Toulouse 1, 1993. http://www.theses.fr/1993TOU10027.
Full textDirect international investment and international subcontracting in the Moroccan manufacturing industry in general and the clothing sector in particular have fostered new bonds of dependence while continuing the traditional forms of economic dependence. The main objective of the present dissertation centres on the problem. It consists in answering the following question: how foreign trade, direct international investment and international sub-contracting create a dependent development of the Moroccan clothing sector?
Michel, Laura. "Les industriels, l'environnement et la négociation de l'action publique : Le cas de l'activité cimentière." Montpellier 1, 2003. http://www.theses.fr/2003MON10041.
Full textBergua, Fabien. "Réglementations des émissions et trajectoires de l'industrie automobile." Bordeaux 4, 2007. http://www.theses.fr/2007BOR40044.
Full textThe thesis aims to examine the government regulations about automobile emission in order to understand innovative activities of car industry. According to environmental economics, manufacturers and suppliers have to cope with emission standards from the sixties'. However, under environmental pressure and facing the critics regarding command and control regulations, the regulatory context had to change their direction and governments turned to more flexible approaches. Car manufacturers and suppliers were encouraged to develop environmental innovations in order to produce low emission vehicles. Moreover, the change of public policy had incited car industry to turn to more efficient engine technologies than internal combustion
Barreau, Sébastien. "Alliances et restructurations : nouvelles relations entre maîtres d'œuvre et parapétrolier." Dijon, 2001. http://www.theses.fr/2001DIJOE004.
Full textVaillant-Gabet, Sylvie. "Sur le fonctionnement et l'esprit du capitalisme : entreprises d'industries lainières en France et en Belgique au XIXe siècle." Lille 3, 2006. http://www.theses.fr/2006LIL30048.
Full textDereumaux, René Maurice. "Le luxe, application à l'industrie du meuble." Nice, 2006. http://www.theses.fr/2006NICE0043.
Full textThis work deals with an essential part of the wealth production of developed countries in general and of France particularly: the luxury industry. Ostentatious and superfluous at the first look, this sector is however one of the most dynamic of the socio-economic activity. It's not only a great producer of both added value and Glamour but also of prestige and social differentiation. It constitutes a market on expansion, considering the boom of the Chinese and Indian economies, but it still stays widely unknown and it experiments a relative lack of studies. This analysis takes place in the diversification strategy of the Luxury brands in a traditionnal sector, the furniture industry. This strategy has been illustrated recently by the development of furniture branch for two important actors of the luxury industry: Giorgio Armani and Ralph Lauren. The research is organised on two steps. After the first part called: “the sector analysis” where the main activities are described and presented in a dynamic perpective, the second deals with the diversification strategy itself, giving the causes of its choice and the chance to reach the objectives of the firms. This second part is particulary illustrated with the Armani Casa case, wich authorizes to parse all the steps from the mother brand to the new branch including the basic qualities needed to success. This work has allowed to understand that the Luxury sector as a whole has a strong link with Art and with the Brand image. This link must be strong both on the fundamental activity and on the new developments that a diversification symbolises
Fock, Ah Chuen Michel. "Etat, production et exportation cotonnières, industrie textile et développement économique : une histoire économique du coton-textile dans le monde." Montpellier 1, 1997. http://www.theses.fr/1997MON10040.
Full textOur research work is an analysis of the evolution of production and exchange of cotton/textile in the world (cotton fiber, yarn and fabric of cotton). Taking into account the role of the state, we achieve to the conclusion that there is no actual cotton/textile developement without state involvement and that this involvement is economically founded. The rationale of this involvement comes basically from the positive impact of cotton/textile activities on economic development. This involvement is also required in practice to mitigate economic environment constraints against development of new cotton/textile productions. The state involvement in the field of cotton/textile goes beyond the development stage of these activities. This is a consequence of the reversion of the relationship between cotton/textile activities and economic development in the related country, in addition to the international competition from new-comers in cotton/textile production. The standard theory of trade anddevelopment helps to understand the sequence of phases with positive then negative relationship between cotton/textile and economic development, however this theory does not predict diversity of textile industry demise patterns among countries with similar age in this industry. The principle of "social capability" as an output of studies upon the convergence hypothesis allows to alleviate determinism if not fatalism of the theory used. Dynamics of cotton/textile in the world araises basically from the relationship between these activities and economic development. This dynamics is not only the result of an economic mechanism, as this latter is accompanished by the state, who enhanced it when it favors cotton/textile development and who hinders it in the opposite case
Verlet, Nicolas. "Les huiles essentielles : production mondiale, échanges internationaux et politiques de développement." Aix-Marseille 2, 1993. http://www.theses.fr/1993AIX24006.
Full textThe aim of this thesis is to contribute to the economic analysis of the essential oil sector. The first part presents a production and a price determination model, which count among the very few articles published on this subject. This discussion is followed by a global presentation of the essential oil industry. The analysis of the current situation in the field of production, international trade and demand has led us to propose a typology in terms of market behaviour. In the second part of the thesis, two examples have been developed among the groups determined through this typology. The mint essential oils illustrate the group of essential oils used in high volume in the aroma industry. For which we have focussed on the supply side. The essential oils used for the production of fine fragrances have been analysed from the demand side, with the example of geranium and ylang oils. In this case, the development policies in the French overseas territories have been considered in connection with the economic analysis
Moshiri, Khosro. "Les sociétés pétrolières britanniques et américaines en Iran (1950-1980) : étude; historique, politique, économique, idéologique." Paris 7, 1988. http://www.theses.fr/1988PA070135.
Full textLosch, Bruno. "Le complexe café-cacao de la Côte d'Ivoire : une relecture de la trajectoire ivoirienne." Montpellier 1, 1999. http://www.theses.fr/1999MON10054.
Full textIbrahim, Hasanuddin. "L'Etat, la paysannerie et l'industrie sucrière : évolution des systèmes de production agricole à Gondangiegi, Java-Est." Paris, EHESS, 1995. http://www.theses.fr/1995EHES0065.
Full textThis study concern about the reconstruction of the agrarian history in the district of gondanglegi (east-java), dominated today by the smallholder's sugar-cane plantation. In comparison with the situation of sugar-cane's farmers in the district of gempol (west-java) and the large-scale plantation system in subang (west-java), we have tried to analyse the recent problems of indonesian sugar industry. Having influenced by many factors such as : the change in politics and pvernment's policy, the progress of demography and tech ology, the situation of the international and the domestic markets, etc. . The agrarian view of this region has been modified many times, according to the agricultural systems applied by the society. The analyse have showed that in order to anticipate the accord of the gatt, the apec and the afta, in the futrue, the indonesian sugar industry have to be developped, principally, under the big-scale plantation system in the exterior of java
Grech, Fabien. "L'Etat et la sécurité énergétique." Nice, 2012. http://www.theses.fr/2012NICE0037.
Full textThe energy security is defined as the capacity, for a state, to fullfil the energy needs of its population, at any time, under various formes, at affordable prices, and in the respect of the environment. These cumulatives conditions make its achievement very challenging. Involving a plural style of policys – energy, economic, fiscal, industrial, scientific, territorial, environmental, diplomatic, etc…, it fits perfectly into the concept of global security. This notion of energy security is refering to the state, and more specificly to the western one, industrialised and fossil fuels consumer, as it depends on an external supply of oil and gas mainly. Energy is a highly competitive sector of wich the power relationships are more often expressed in terms of vulnerability and crisis – oils price shocks in the 1970’s, gas crisis in the 2000’s. It is even more in the context of the increasing scarcity of fossil fuels, economic globalization, emergence of new players, and global warming, who exacerbates state’s sovereignty, even if said in crisis. In a purely domestic setting as in the international cooperation, the state has since been active in a normative process more or less binding, directing it on the path of an energy transition, wich of the two main lines are the energy efficiency and the development of non-carbon energy mix – in wich, aside from renewable energies, the role of nuclear is an issue of discussion
Martinez, Padilla Laura Patricia. "Étude de la thixotropie de sauces amylacées : application à la modélisation de leur écoulement en régime non stationnaire." Vandoeuvre-les-Nancy, INPL, 1988. http://www.theses.fr/1988NAN10182.
Full textMkhinini, Héla. "Approche cognitive de la contribution de l'environnement physique à la différenciation des entreprises de services : application au domaine de la restauration." Clermont-Ferrand 1, 2003. http://www.theses.fr/2003CLF10263.
Full textIn this doctoral work, the author analyze the manner that mangers use their physical environments in the aim of differentiation. Based on a case study method concerning twenty four restaurants, this research sheds light on three main cognitive processes of physical environment differentiation. It also demonstrates that the physical environment is not an objective entity but a social construct