Дисертації з теми "Le Rhône (Fleuve)"
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Rossiaud, Jacques. "Réalités et imaginaire d'un fleuve : recherches sur le Rhône médiéval." Paris 1, 1994. http://www.theses.fr/1994PA010558.
Повний текст джерелаThe studies here associated run a bout economical, social and cultural life in the Rhône valley during the end of the middle ages (xivth and xvth cent. ) A large part of the work interests the river's representations of a geographical and historical point of view
Fruget, Jean-François. "L'aménagement du bas-Rhône : évolution du fleuve et influence sur les peuplements de macroinvertébrés benthiques." Lyon 1, 1989. http://www.theses.fr/1989LYO10206.
Повний текст джерелаChabenat, Gérard. "Parcours d'un fleuve : le Rhône la mémoire a l'épreuve de l'aménagement, ou comment se construit une culture fluviale." Lyon 2, 1995. http://www.theses.fr/1995LYO20005.
Повний текст джерелаThe Rhône : a means to consider the world today. Local populations make us understand their own space, which creates a territory, legitimate boundaries which are those of local culture and which represent, now and again "another outline" compared to those officially recognised. They make us understand the passing of time, symbolised by the flowing river, telling their "native" stories. Social and cultural identities find their meaning in a historical inscription. Despite historical differences, from one bank to the other there can be a creation of solidarity, either through an exterior danger or a crisis (floods, the creation of a nature reserve). Such solidarity is not without certains tensions ; we do not become "brothers" with impunity, as here we have a same desir : to identify ourselves within the same boundary. How to create a territory, or rather how to become part of it, even when the boundaries are altered by man. This question is traversed by the idea of modernity. With our changing world, the economical, social, and cultural functions of the river, are not longer the same. The era of national or even international projets have taken the place of the "micro economy". Whole areas are arranged so as to be highly lucrative, or to enable leisure, sometimes they become landscapes for the largest number of people possible. In fact these spaces are everything except a territory
Maillet, Grégoire Marie. "Relations sédimentaires récentes et actuelles entre un fleuve et son delta en milieu microtidal : exemple de l'embouchure du Rhône." Aix-Marseille 1, 2005. https://tel.archives-ouvertes.fr/tel-00011967.
Повний текст джерелаCottet-Dumoulin, Laurence. "Le renouveau des rapports ville / fleuve, projet postmoderne ou nouveau fonctionnalisme ? : le cas du Rhône et de la Saône dans l'agglomération lyonnaise." Saint-Etienne, 2004. http://www.theses.fr/2004STET2083.
Повний текст джерелаDuring the 1980s, in France and in the developed countries, a new concern emerged about a new designation of rivers as urban and natural inheritance. The thesis inquires about these new ways of development of the rivers, presented through many projects of sustainability and totally opposed to the former patterns of development characterized by functionalism. The Lyon area, precursor on the matter, was chosen for the study. This study is organized into three parts. First, it gives an historical perspective of the river deskilling process in the Lyon area and shows the reference patterns. Then, it deals with the local process of reappropriation of the rivers. It is focused over the recent years, from 1978 to 2001, during which a river community policy was settled. It highlights three patterns of river development connected to the ideas of sustainability and to the construction of an urban strategy of internationalization of the city. A last part is devoted to a critical analysis about the breach of the river development pattern by interviewing the local associations and by analyzing what has been done to make the rivers territorial again
Maillet, Grégoire. "Relations sédimentaires récentes et actuelles entre un fleuve et son delta en milieu microtidal : Exemple de l'embouchure du Rhône." Phd thesis, Université de Provence - Aix-Marseille I, 2005. http://tel.archives-ouvertes.fr/tel-00011967.
Повний текст джерелаLes principaux résultats montrent que le littoral deltaïque est actuellement déconnecté du fleuve car les sédiments fluviaux restent stockés à proximité de l'embouchure. Les crues ne contribuent pas non plus à alimenter le littoral, car c'est essentiellement des particules fines qui sont apportées en mer et transportées au large. Pour autant, les endiguements fluviaux ont une responsabilité bien supérieure à celle des grands barrages dans l'érosion des plages, en raison du rôle déterminant des avulsions dans l'édification de la plaine deltaïque.
Copp, Gordon Howard. "Le rôle et le fonctionnement des milieux aquatiques du haut-Rhône français commes sites de reproduction et de nurserie pour les poissons du fleuve." Lyon 1, 1987. http://www.theses.fr/1987LYO10118.
Повний текст джерелаBrissaud, Laurence. "Le franchissement du fleuve à Vienne (Isère)." Thesis, Paris 1, 2014. http://www.theses.fr/2014PA010581.
Повний текст джерелаThe study of the ancient road to the archaeological site of Saint-Romain-en-Gal (Rhône), conducted for twenty-five years, helped to highlight the essential role of the Portico street in the development of this area of Antique Vienna, on the right bank of the Rhône. Across the plain from west to east, the street would strop abruptly on the bank of the Rhône opposite the ancient heart of the capital of the Allobroges, raised the issue of crossing the river. The number of bridges attributed to the Roman era has seen changes over time. An important historiographical research has been conducted to determine actual knowledge clues proving the presence of one or more works of ancient art at the height of Vienna, duplex urbs. But to understand their logic implementation, it took also follow the genesis of installing newer crossing points that were subject to the same topographical and urban and ancient books constraints. It appears from this study that two bridges can be attributed to the Roman era. The third, more monumental, stone bridge, seen in the collective memory as the roman bridge in the city, however, seems to go back to the High Middle Age
Bergé, Julien. "Apport de la télémétrie acoustique pour la compréhension de l'utilisation dynamique des habitats par les poissons dans un grand fleuve aménagé, le Rhône." Phd thesis, Université Claude Bernard - Lyon I, 2012. http://tel.archives-ouvertes.fr/tel-00876252.
Повний текст джерелаBergé, Julien. "Apport de la télémétrie acoustique pour la compréhension de l’utilisation dynamique des habitats par les poissons dans un grand fleuve aménagé, le Rhône." Thesis, Lyon 1, 2012. http://www.theses.fr/2012LYO10092/document.
Повний текст джерелаIn this thesis, we studied the behavioral responses of fish to contrasting variations of theenvironment (flow, temperature and photoperiod) in order to understand (1) how fish react tothese changes and (2) if they have developed behavioral strategies in response to thesevariations.The behavioral data set used in this thesis comes from a continuous telemetry monitoringrealized during 89 days and recording positions of 61 fish of which 23 of barbel, 19 chub and 11catfish. The study site is an area of 2 km of the Rhone River subject to hydropeaking and locatedfront of the Bugey nuclear power plant that generates water heated on the right bank. The studysite is the subject of a 2D hydrodynamic modeling to know, at any point of the site and for allflow values, the local abiotic conditions.In order to know the quality of positions acquired during telemetric monitoring and how theperformance of the telemetry system is likely to vary during the monitoring of fish movements,the accuracy of this system has been previously studied in this thesis. To the best of possiblecombinations of intrinsic variables, the probability of detection varies from 0 to 80%, and theaverage error is 3-5 m in the channel and <10 m in banks. The geometrical configuration of thehydrophones located around the acoustic transmitter adjusts the probability of detection, whilethe setting of processing acoustic signals parameters adjusts the positioning error.The position data coupled with the hydrodynamic model were used to determine the habitatpreferences of fish, their spatial distribution and their movement, in response to changes in theenvironment (phases of photoperiod, water temperature and flow value). Habitat preferences ofthe three species are referred to depths <1.4 m, velocities <0.4 m.s-1 and coarse substrate (ratherrock and stone). The main difference is observed with the water temperature: cyprinids prefertemperatures <22 ° C, while catfish prefer temperatures> 23 ° C. These habitat preferences varymainly with the flow since the three species prefer during high flow (> 630 m3.s-1) habitats thatare hydraulically less stringent (lower speeds and depths and a coarser substrate). Photoperiodprimarily affects the movement of fish (barbel are crepuscular, the chub are diurnal and catfishare nocturnal) while the flow and temperature affect the spatial distribution of species. Cyprinidsuse very little the heated zone (<10% of the time) while catfish spend ~ 55% of their time in thisarea. During hours of high flow, the fish mostly use the banks and rarely exploit the channel.Finally, environmental variables acting in combination on fish behavior, such as cyprinids thatbenefit low flows during their phases of activity to exploit temporary habitats became available.Bugey fish have therefore implemented behavioral strategies based primarily on extensive useof shoreline areas that allow them to conduct most of their vital functions. The different speciesshow high fidelity to a few key habitats they use frequently throughout the day, but they canleave during certain combinations of environmental variations
Colin, Clément. "Patrimoine du présent, fondements et limites : les équipements producteurs d'électricité dans les vallées de la Loire et du Rhône." Phd thesis, Université Paris-Est, 2013. http://pastel.archives-ouvertes.fr/pastel-00964936.
Повний текст джерелаDurey, Louis. "Le rôle des imaginaires dans la production d'un espace, une sociohistoire de deux siècles d'aménagement du Rhône." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSES043.
Повний текст джерелаThe aim of this article is to elaborate a geohistory of the Rhône through two centuries of capitalism based on a social understanding of imaginaries. Through an empirical analysis we document the embededness of todays management practices within historical constructions. We consider the historical making of the Rhône as the product of imaginaries intertwinned with technologies. Those imaginaries make possible the realization of capitalist accumulation into local space. This analysis sheds light on the continuity of logics that characterize todays river ecological restoration, which might consist in the reproduction of a normalization of local space
Ghirardi, Ludovic. "Rhodapolis, structure linéaire fluvio-urbaine de la vallée du Rhône comme forme intelligible de ville diffuse." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEN059.
Повний текст джерелаThis PhD thesis deals with urban morphogenesis of the Rhône Valley, stretching 300 km rectilinearly from Lyon to the Mediterranean sea. It defends the « designed hypothesis » Rhodapolis which intends to enhance the living capability of urban sprawl along the Rhône River. Five formal concepts (Dynamic Blue Mesh, Interactive Network Frame, Rhodanian Linear Archipelago, European Urbanized Rivers, Web-Place City) are being detailed in this work as well as a prototype laboratory in-situ (LGV-Lab).The preliminary flipbook, made of a series of documentary photographs has the intention to reveal the singularity of a geographic object that we miss to watch spontaneously. From this fluvial site, the flipbook is built out of a critical outlook which has established some of the issues raised. The production of a specific epistemo-iconographic atlas through Q-GIS software has proven the cognitive value of observable cartographic results, which prospective urban morphotypes are the most representative. The river, highly extraordinary place to re-envision, consolidating urbanity and third-landscape, is the tangible reality of a genius loci that needs to interfere a standard urban soil-less thinking. Based on anthropologic, architectural and geographic works, we are questioning the notion of linearity shaping the environment. Desurbanism, organic architecture, Regional Planning : all those notions imply a tight relationship between the concepts of territory and architecture ; somehow opposite, the interaction of those scales give us tools to have a different thinking around urban design in the XXI century.With its hybrid structure, Rhodapolis is a kind of urban concept that is inspired by the two main urban models of metropolisation and suburbanization : selecting and extrapolating a few of their respective characteristics. At the junction of a critical self reflective paper and a generalist essay, the conclusion offers an introspection of Rhodapolis, a specimen of the 4th type city shaped by the river ; its hybridity, organicity and europeanity side would be its main characteristics. In the end, this thesis defended by an architect, tries to put forward what could define architecturology : starting from experimental work, a refocus on architectural research is initiated by asserting – through the transcaling principle- notions of shape, of design and of spatial conception, as the basis of the architectural field
Ait, ballagh Fatima Ezzahra. "Dynamique du phosphore dans les sédiments à l’interface fleuve-mer : couplage modèle – données." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASV020.
Повний текст джерелаPhosphorus (P) is an essential nutrient for life, playing a key role in the primary production regulation at the river-sea interface, and closely to carbon and nitrogen global cycles. The burial of phosphorus in sediments of the river-sea interface occurs in association with organic matter and mineral particles. This burial represents the long-term removal pathway for the phosphorus. However, sediments role in dissolved inorganic phosphorus (DIP) recycling, is poorly quantified in eutrophic estuaries. Therefore, the main purpose of this thesis is to refine our understanding about sediments response to DIP recycling in Elorn and Aulne estuarine sediments (Brittany, France). In addition, we aim to contrast it with deltaic sediments (Rhône River delta) in the oligotrophic Mediterranean Sea. Secondly, all these ecosystems are highly dynamic, characterized by intense loads of organic matter and nutrients (N, P), leading to their intense fall on the sea floor, burial below the sediment-water interface (SWI) and mineralization. Therefore, involved biogeochemical processes can change largely the chemistry of upper layer of these sediments. We aim to clarify and to quantify the depth sequences of diagenetic processes, controlling the fate of sedimentary organic matter, transformation of phosphorus and induced DIP fluxes to the overlying water. To this end, we used a coupled field data with an existing model (OMEXDIA), extended with phosphorus (P) benthic cycle, to study P dynamics and to evaluate the sediments capacity as sinks or sources of P in the eutrophic Elorn and Aulne estuaries and the Rhône River prodelta. First of all, the OMEXDIA-P model was fitted to the porewater (oxygen, nitrate, ammonium, Oxygen Demand Units (Mn2+, Fe2+ and H2S, reduced during the anoxic mineralization; ODU) and DIP) and solid (organic P, Fe-bound P and Ca-bound P) data from four seasons (February, May, July and October 2009) in upstream, midstream and downstream stations of Elorn and Aulne estuaries. Secondly, the model was fitted to the same state variables, in addition to sulfate and dissolved inorganic carbon (DIC) for nine stations located in Rhône River outlet, prodelta and its adjacent continental shelf and sampled in May 2018. Both model’s applications showed a good agreement with the vertical distribution of porewater and solid phases in all stations and seasons. The combined use of these two datasets with the present model revealed that organic C fluxes deposited in the SWI of Elorn and Aulne estuaries (23 to 98 mmol m-2 d-1) and Rhône River prodelta (10 to 160 mmol m-2 d-1) were intense, especially in the River outlet. Therefore, the organic P mineralization represented the main source of internally produced DIP in both estuaries (77% of total DIP production) and in Rhône River prodelta (>90%). The contribution of mineralization pathways highlighted an increase of anoxic mineralization contribution due to saline gradient from upstream to downstream estuaries. While this mineralization pathways showed a decrease from Rhône River outlet to the continental shelf, as a function of the decrease of organic matter inputs with distance. The model’s calculation of sedimentary P budget indicated also that Fe-bound P played a key role in the P cycle, by retaining DIP in sediments from diffusion to overlying water and promoting the Ca-bound P precipitation. Moreover, Fe-bound P represented an additional source of DIP in sediments, especially in Elorn and Aulne estuaries. The largest proportion of released DIP was recycled to overlying water in these estuarine (85%) and deltaic (72%) sediments, while the burial as an authigenic Ca-bound P was a minor fraction. Overall, the model’s results presented here also demonstrated that these estuarine and deltaic sediments played a key role in the benthic P cycle and acted as sources of DIP to the water column. Moreover, the internally produced DIP inputs in Elorn and Aulne sediments was higher the external inputs
Sadaoui, Mahrez. "Variabilité et évolution des apports de matières en suspension dans la zone côtière : approche multi-échelle dans le bassin de la Méditerranée." Thesis, Perpignan, 2016. http://www.theses.fr/2016PERP0037.
Повний текст джерелаRivers ensure the transport of suspended particulate matter (SPM) to the Sea, introducing sand, nutrients and contaminants. According to their drainange basin characteristics (mountainous relief, contrasting climates), Mediterranean rivers are naturally rich in SPM, but their fluxes are largely altered today because of damming. This study aims to understand the variability and evolution of the riverine SPM inputs to the Mediterranean sea by a multiscale approach. (1) In the Gulf of Lion, total SPM fluxes (and associated nutrients) were estimated on the long term through the development of a new method SiRCA (Simplified Rating Curve Approach). The lithology is the main control for the spatial variability of these fluxes, which attributes to the Rhône River the dominant role in the overall fluxes (95%). (2) In the Mediterranean basin, empirical modeling could be established which allows for the first time a complete quantification of the inputs by all the rivers in this region (997 Mt/an). It also confirms the importance of lithology among the dominant controlling factors. By combining this model with a database of large dams in this region, it has been calculated that about 35% of SPM are today retained behind dams. (3) In the Maghreb basin, finally the role of sediment retention by small dams and hillside reservoirs has been studied. A new database on these reservoirs was created and combined with the database on large dams. This study demonstrates that small dams probably retain the same amount of sediments that large dams
Castella, Emmanuel. "Apport des macroinvertébrés aquatiques au diagnostic écologique des écosystèmes abandonnés par les fleuves : recherches méthodologiques sur le haut-Rhône français." Lyon 1, 1987. http://www.theses.fr/1987LYO10111.
Повний текст джерелаGérardot, Claire. "Fleuves et action urbaine : de l’objet à l’argument géographique : le Rhône et la Saône à Lyon, retour sur près de trente ans de « reconquête » des fronts d’eau urbains." Lyon 2, 2007. http://theses.univ-lyon2.fr/documents/lyon2/2007/gerardot_c.
Повний текст джерелаCurrent evolutions affecting many urban river and waterfronts are a key aspect of contemporary urban planning, which has been pointed out by many scholars as by the emergence of a specific vocabulary (“redevelopment”, “rediscovery”, “reconquest”, “reconciliation”) that distinguishes it from basic regeneration of urban wastelands. As a form of contemporary urban action, this redefinition of the relationship between town and river offers a new way to analyze modern urbanizing process. How to interpret this desire to recover the urban river? How does this new concern emerge on the local political scene? Under the influence of what actors? Of what purposes? To what extent is it linked with a broader intent for the city? To what extent reveals it contemporary mechanisms manufacturing in the city ? In that perspective, the French town of Lyon is a highly relevant study case. With two rivers (the Rhone and the Saone), one confluence and four riverfronts, with a reclaiming of riverfronts which is already a three decades story, the example Lyon indeed allows to feed the debate about the rehabilitation of such strategic urban areas. Thus this work analyzes the restoration of Lyon’s riverfronts looking through architecture and urbanism, functions and mentalities, rating it, in particular, as a “break” or “renewal”. We but don’t want here to propose a new monograph illustrating, through a thorough review of their slow transformation over the last 30 years, an already well documented and analysed process. We want to go further, in order to understand the meaning of this redevelopment and what it implies in terms of urban planning. From that point of view, the interest of the case of Lyon is to authorize a genealogical and critical reading of the emergence of Rhone and Saone at the heart of urban concerns. Above a strictly political analysis of this process of riverfront redevelopment in Lyon, we will seek first to understand how a geographical object (the relationship between town and river) has become a political problem supporting an urban action program, for what purposes and with what goals set for all the urban territory. In doing so, we will see how this geographical object has become a rhetorical argument which is mobilized in the service of action on the city
Milliot, Virginie. "Les fleurs sauvages de la ville et de l'art : Analyse anthropologique de l'émergence et de la sédimentation du mouvement hip hop lyonnais." Lyon 2, 1997. http://www.theses.fr/1997LYO20080.
Повний текст джерелаThis urban anthropologic thesis reports on a research which evolved with its subject, the hip hop movement in lyon, from the lower-class peripheral neighborhood to the town center, from an environment where everyone knows each other to the urban networks, from the cultural activities sanctioned by political support to the art worlds. . . The analysis of the way the lower-class suburban youths seizedthis movement resulte in the study of various cultural categories "being at work" and subsequently in evidencing a popular and mingled culture. The culture allows them to find in a "baroque" culture (similar to the noble honor in the early seventeeth century) rooted in a residential space transformed into their "own" territory, a structural principle. This thesis shows how reactive identities which grew up in a "exclusion" environment (combining precariousness and stigmatization) aimed at restoring the most critical element this situation had deepty impacted : the self respect. Following the evolution of this movement, the research then studies what happens to this culture outside of its original boundaries. It analyses how it expresses and formalizes itself through the hip hop artistic language and how it is transformed by contact with other artistic and social environments. This research is therefore at the intersection between the social and the cultural
Hesselink, Annika W. "History makes a river : morphological changes and human interference in the river Rhine, the Netherlands /." Utrecht : Koninklijk Nederlands Aardrijkskundig Genootschap : Faculteit Ruimtelijke Wetenschappen, Universiteit Utrecht, 2002. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=010018442&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Повний текст джерелаBarreau, Christine. "Etude de la matiere organique associee aux suspensions fluviales : application a des fleuves de climats tempere et intertropical." Paris 6, 1992. http://www.theses.fr/1992PA066031.
Повний текст джерелаFiandino, Mirabelle. "Apports de matières en suspension par les fleuves côtiers à l'étang de Berre (Bouches-du-Rhône, France) : Quantification des flux, identification des zones sources, étude des relations avec les conditions hydrologiques." Aix-Marseille 1, 2003. http://www.theses.fr/2003AIX10035.
Повний текст джерелаSioud, Khaled. "Transfert de métaux entre eau et suspensions dans les estuaires." Phd thesis, Marne-la-vallée, ENPC, 1994. http://pastel.archives-ouvertes.fr/pastel-00574027.
Повний текст джерелаMarinot-Marchand, Delphine. "Le Rhin suisse dans la littérature de voyage européenne du XVe au XIXe siècle." Phd thesis, Université du Maine, 2011. http://tel.archives-ouvertes.fr/tel-00669625.
Повний текст джерелаElbaz, Françoise. "Apports fluviatiles et estuariens de plomb, cadmium et cuivre aux oceans : comparaison avec l'apport atmospherique." Paris 6, 1988. http://www.theses.fr/1988PA066223.
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