Dissertations / Theses on the topic 'Torrentes'
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Rico, Edwin Andres Mancilla. "Metodologia para priorização de intervenções em trechos de cursos de água: estudo de caso torrentes Bolonia e Yomasa, Bogotá - Colômbia." Universidade Federal de Minas Gerais, 2013. http://hdl.handle.net/1843/BUOS-9BNGMK.
Full textAs cidades representam uma das mais expressivas materializações das ações antrópicas e necessitaim estar em equiIibrio com os seus ecossistemas para proporcionar qualidade de vida aos seus habitantes. Os cursos de água Oomo integrantes dos ecossistemas urbanos, são altamente impactados em função da urbanização, por iw diversos pesquiædores têm procurado e vêm pesquisando formas de recuperar este tipo de ecossistema, contribuindo para a minimização dos impactos negativos da urbanização. Entre as propostas existentes, estão a restauração de cursos de água tanto urbanos oomo rurais, que nas últimas décadas vêm sendo planejadas e realizadas em dive'sos paises. Entretanto a definição de quais cursos de água devem ser restaurados é complexa. Neste oontexto o presente trabalho busca contribuir para o atendimento desta neoessi dade, oferecendo uma metodologia de auxilio à decisão baseada em awäise multioritério para priorização de intervenções em cursos de água. A metodologia está bseada em uma avaliação que oonsi dera os impactos sofridos pelo curso de água e a pressão por ocupação antrópica que sofre esse trecho. Ela fundamenta-se na avaliação qualitativa com base em indicadores que integram aspectos sanitários, risoo de inundação, ambientais, hidrológioos, sedimentológioos, sociais e de Pressão. A metodologia propõe o estabelecimento dos pesos dos indicadores por meio de oonsulta a especialistas. A agregação dos indicadores de estado é realizada pelo método multicriterio TOPSIS, obtendo-se um Índice de Estado, que analisado em oonjunto com um Índioe de Pressão Antrópica permite a hierarquização dos trechos por prioridade de intervenço. A metodologia foi aplicada a um estudo de caso em trechos de torrentes na cidade de Bogotá. Tendo sido realizada uma análise de sensibilidade dos rsultados. A metodologia se mostrou coerente e de fácil aplicação, podendo oonstituir uma ferramenta Útil para auxiliar a decisão aos me istas e deci sores na definição da priorização de intervenções em cursos de água
Cardenas, Manrique Juan Diego. "Vulnerabilidad y peligros por movimientos en masa en los torrentes pedregal y vizcachera de reciente expansión urbana en el distrito Lurigancho – Chosica, Lima." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2021. https://hdl.handle.net/20.500.12672/16489.
Full textEditorial, Comité. "Pilar Coll Torrente: IN MEMORIAM." Pontificia Universidad Católica del Perú, 2012. http://repositorio.pucp.edu.pe/index//handle/123456789/21420.
Full textThenard, Lucas. "Torrents et torrentialité dans la vallée de la Guisane - Contribution d'une étude géographique à la gestion durable du risque torrentiel à Serre-Chevalier (Briançonnais; Hautes-Alpes; France)." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2009. http://tel.archives-ouvertes.fr/tel-00461953.
Full textThénard, Lucas. "Torrents et torrentialité dans la vallée de la Guisane : contribution d'une étude géographique à la gestion durable du risque torrentiel à Serre-Chevalier (Briançonnais; Hautes-Alpes; France)." Thesis, Lille 1, 2009. http://www.theses.fr/2009LIL10161/document.
Full textSince the 1950’s, the creation of Serre-Chevalier has led municipalities to the Guisane valley into a deep socio-economic regeneration. Once safely neglected, many areas have then been massive urbanization. The alluvial fans are privileged to be part of this rivalry space, and therefore the risk area. Relations "torrents-society" are quite conflicting, and the integration of risk in torrential development projects or development is still often perceived as a burden. This work is characterized by a transversal approach and multiscale coupling of field investigations and analysis carried out ex situ. The diagnosis of torrential hazard depends mainly on the concept of "potential" to detach from the "straitjacket" normal zoning history. The study of contemporary morphological adjustments helped to better understand the diversity of local configurations, but also the inexorable rise of vulnerability to the development of Serre-Chevalier. The development perspective of past and current management of risk has put forward some proposals, including from a significant focus on prevention information, education, and especially the issues. Furthermore, a system of information on risk torrential in Serre-Chevalier (SIRTOS) was designed. This would facilitate decision making by its interoperability, its enrichment, its integration into development projects, and thus lead to more sustainable management of the torrential risk
Bezděk, David. "Monitorování peerů sdílejících torrenty." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2018. http://www.nusl.cz/ntk/nusl-385986.
Full textSmyth, Kenneth Jeffrey. "Debris torrent mechanisms." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/26739.
Full textApplied Science, Faculty of
Civil Engineering, Department of
Graduate
Molnar, Delanie. "Breaking In Torrent ⸺." Bowling Green State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1616069974460694.
Full textGiannuzzi, Roberta. "Geometria idraulica dell'alveo montano-collinare del Torrente Sillaro." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20018/.
Full textAlexandre, Philippe. "Modélisation numérique de l'évolution du lit des torrents." Université Joseph Fourier (Grenoble), 1997. http://www.theses.fr/1997GRE10240.
Full textBallandras, Stéphane. "Contribution à l'étude de la torrentialité alpine : stratigraphies, morphodynamique, paléoenvironnements." Chambéry, 1997. http://www.theses.fr/1997CHAMLA01.
Full textLiébault, Frédéric Clément Pierre Piégay Hervé. "Les rivières torrentielles des montagnes drômoises évolution contemporaine et fonctionnement géomorphologique actuel (massifs du Diois et des Baronnies) /." Lyon : Université Lumière Lyon 2, 2003. http://demeter.univ-lyon2.fr:8080/sdx/theses/lyon2/2003/liebault_f.
Full textSimón, Gallego Carlos. "Bit-Torrent in Erlang." Thesis, Uppsala University, Department of Information Technology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-98284.
Full textThe goal of my project has been to programme a Bit-torrent application using Erlang language. A Bit-Torrent application permits the user to download files from the system and share files at the same time. The reason Erlang was chosen is because this programming language has suitable features for concurrency and distributed system.
The most important aspect I have considered in my project has been to manage a proper behaviour of the system, more than the simply fact of transferring stuff. This way, the program will be able to response to changes immediately. The changes could be: a user uploads a new file to share with other peers, a file is removed, new chunks of a file appear… and others like that.
My Bit-Torrent system contains five modules: Bittorrent, Tracker, Statistic, Server and User module, and all of them will be explained going into details in this document.
Stambazzi, Luca. "Analisi del comportamento idraulico del Torrente Marano tramite modello idrodinamico." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15285/.
Full textLeda, Alessandra. "Adeguamento sismico del ponte sul torrente Senio presso Alfonsine (Ra)." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amslaurea.unibo.it/45/.
Full textGabrielli, Marco. "Studio dei livelli idrici di piena per il torrente Dardagna." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amslaurea.unibo.it/2470/.
Full textGuyard-Cartier, Emilie. "Le fantastique dans l'oeuvre romanesque de Gonzalo Torrente Ballester (1972-1987)." Dijon, 2002. http://www.theses.fr/2002DIJOL017.
Full textThis work seeks after two objectives : it pretends to be simultaneously a literary study of a narrative genre, through the works of a Spanish contemporary author, and a contribution to the theory of literature. Literary genres are often conceived as forms that travel down the ages without major distorsions. But, the reading of the texts themselves proves that, with regard to fantastic literature at least, the notion of genre covers some categories in perpetual evolution. The analysis of Torrente Ballester's fantastic novels is the perfect example of the multiplicity of fantastic actualizations. The study of his novels reveal characteristics, on the thematic, narrative and referential planes, that allow to understand that literary History is -and must be- the History of the evolution of its forms
Marti, Laurent. "Le théâtre de Gonzalo Torrente Ballester : des avant-gardes à Aristore." Thesis, Dijon, 2010. http://www.theses.fr/2010DIJOL012.
Full textGonzalo Torrente Ballester (1910-1999), one of the main figures of the Spanish literature of the 20th century, is best known for his narrative. However, theatre is his greatest passion – and also the very first one – since he devoted the first twenty years of his literary career to theatre. The theatrical activity of the Galician author during the 1930s and the 1940s, hectic and steady, gives us an outstanding account of the Spanish stage during the Second Republic: the coexistence of a commercial and bourgeois theatre appreciated by the public since the end of the 19th century, and a minor avant-garde theatre aspiring to reform the theatrical stage with extensive innovations in the form. The two first plays of Torrente Ballester are in the line of this latest approach but a historical event, the war of Spain, leads to a major thematic and aesthetic change. The playwright meets up with a group of intellectuals of the Spanish Phalanx, the Grupo de Escorial, where literature mingles with politics, a mixture which determines the plays – but also the essays and articles – of our author at the very beginning of the 1940s. The dream of an ideal society educated by theatre ends up in 1943 and Torrente turns away from the dogmatism characteristic of the 1937-1942 period. The Galician author recovers then a creative freedom which allows him to compose his best plays just when, in the absence of staging, he decides to give up dramatic writing to dedicate himself exclusively to narrative. The theatrical adventure of Torrente stops at the end of the 1940s but the literary, political and human experience collected during this stage turns out to be essential to his later brilliant career as a novelist
Guasch, Tur Maria. "El conocimiento como metáfora, aproximación a la narrativa de Gonzalo Torrente Ballester." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1995. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ28141.pdf.
Full textTheule, Joshua. "Etude géomorphologique de la dynamique sédimentaire de torrents à lave (Alpes Françaises)." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00864986.
Full textJohnson, Richard Michael. "Torrent erosion in Lake District mountain catchments." Thesis, Durham University, 2001. http://etheses.dur.ac.uk/1659/.
Full textSamuel, Diana S. "The bioadhesion of tree- and torrent frogs." Thesis, University of Glasgow, 2014. http://theses.gla.ac.uk/5196/.
Full textTerenzi, Andrea. "Valutazione di un impianto idroelettrico sul torrente Canepa nella Repubblica di San Marino." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11739/.
Full textMasci, Sara. "Torrente Samoggia: impatto della numerosità di dati idrometrici sulla calibrazione dei modelli idrologici." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Find full textPiton, Guillaume. "Sediment transport control by check dams and open check dams in Alpine torrents." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAU041/document.
Full textCheck dams and open check dams are key structures in torrent hazard protection. Their managers must mitigate flood hazards, but now must also minimize the environmental impacts of these protection structures. This requires to improve the knowledge on the effects of check dams and open check dams on the sediment transport, and this thesis forms a contribution towards this end.The section on the current state of research reviews i) the diverse effects of check dams on sediment production and transfer; ii) descriptions of the hydraulics and sedimentation processes occurring in open check dams; and iii) woody debris production and trapping processes. This state of the art is completed with proposition of new bedload transport estimation methods, specifically developed for paved streams experiencing external supply or armour breaking.Experimental results are then provided. Firstly, flume experiments highlight the emergence of a more regular bedload transport when check dams are built in alluvial reaches. In a second stage, experiments were performed on a generic Froude scale model of an open check dam basin in order to capture the features of laterally-unconstrained, highly mobile flows. A new flow measurement and inverse-reconstruction procedure has been developed. A preliminary analysis of the results describes flows that tend toward a critical regime and the occurrence of feedback mechanisms between geomorphology and hydraulics during massive bedload deposition
Polverelli, Daniele. "Valutazione dei livelli idrici di piena per il tratto montano del Torrente Dardagna." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amslaurea.unibo.it/2311/.
Full textGraff, Benjamin. "Prédétermination des débits de crue des petits bassins versants torrentiels." Montpellier 2, 2004. http://www.theses.fr/2004MON20201.
Full textGaritte, Gilles. "Les torrents de la vallée de la Clarée (Hautes Alpes, France). Évolution contemporaine, dynamique actuelle et analyse géographique des risques associés." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2006. http://tel.archives-ouvertes.fr/tel-00121513.
Full textCette étude fondée sur différentes approches in situ (topométrie, analyse géomorphologique) et diachroniques des cônes de déjection et des lits torrentiels, a permis d'effectuer un diagnostic du comportement actuel des torrents de la basse vallée de la Clarée mais aussi d'en étudier l'évolution depuis la fin du 19ème siècle. En effet, comme ailleurs dans les Alpes, les torrents de la vallée de la Clarée ont connu depuis 150 ans une mutation de leur physionomie marquée par un ajustement morphologique suite au tarissement sédimentaire causé par les modifications environnementales post-PAG. Nos travaux ont permis de souligner le caractère essentiellement spontané de l'ajustement morphologique des torrents dans le secteur étudié. Or, si du point de vue socio-économique, la vallée de la Clarée est longtemps restée en marge de l'essor économique qu'ont connu les stations de sport d'hiver voisines, les communes de la vallée connaissent depuis maintenant une trentaine d'année, une lente reconversion socio-économique marquée par l'émergence du tourisme. Cela a conduit à une évolution des modes de gestion du risque torrentiel qui privilégie désormais la mise en place de vastes systèmes de correction torrentielle sur les cônes de déjection. L'apparent assagissement des torrents, conjugué à l'augmentation de la pression foncière, a favorisé l'aménagement progressif des cônes de déjection torrentiels. Dans le contexte actuel de réchauffement global, les modifications du comportement dynamique des torrents pourraient alors avoir des conséquences notables en terme de risque torrentiel.
Bracaloni, Amedeo. "Analisi del rischio idraulico in ambiente urbano: il caso del torrente Ravone a Bologna." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10107/.
Full textIarriccio, Carmen. "Indagine geomorfologica e modellazione numerico-idraulica del torrente Ghiaia in prossimità dell'abitato di Monteveglio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10322/.
Full textFuschini, Lorenzo. "Studio del comportamento idraulico del progetto di by-pass dell'invaso artificiale sul Torrente Conca." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/1537/.
Full textGarlatti, Florence. "Le risque torrentiel dans la vallée de l'Arzino (NE de l'Italie)." Paris 7, 2007. http://www.theses.fr/2007PA070044.
Full textEuropean societies generally consider the last twenty years as a period of increased catastrophic hazards and floods. A better assessment of the nature and modalities of torrential hazards has thus became a major topic of research and management. In the mountainous hinterland of the Mediterranean Sea, such a task turns out to be quite uneasy owing to the high frequency of large scale torrential events, that are various in nature and in constant interaction (high flows associated or not to floods and landslides). Moreover, sediment supply processes at various scale still remains poorly known. This work deals with the evolution of torrential hazards and risks in the Arzino catchment, in the Carnic Pre-Alps (Friuli). The starting point of our research is the feeling of the inhabitants of this valley who perceive an increase of torrential hazards since the end of the last World War. We aim at understanding why and to what extent their statement is justified. We adopted a multiple approach study - that considers hazard, vulnerability and perception by societies -by using the historical (archives) documentation available during the 20th century. We also adopted a multi-disciplinary and multi-scale analysis that combined various techniques (hydrogeomorphological measures, statistics, interpretation of air-photographs, G. I. S. And techniques of public survey). In contrast to the inhabitant perception, we were able to show the permanence of a dynamical equilibrium in the torrential System during the twentieth century. Although hazards remained the same, we show that risk increased and the zones at risk are now in the downstream part of the catchment: in and around the villages and nearby the roads, particularly along the river floodplains. This change is a result of increased vulnerability that can be explained by a low resilience of the inhabitants, who do not anymore accept the risk. Finally, this work not only demonstrates the necessity of taking ail risk's aspects into account for: it also suggests that from now on, risk management should be reconsidered with an integrated and multi-risks approach
Remaître, Alexandre. "Morphologie et dynamique des laves torrentielles : Applications aux torrents des Terres Noires du bassin de Barcelonnette (Alpes du Sud)." Phd thesis, Université de Caen, 2006. http://tel.archives-ouvertes.fr/tel-00119737.
Full textMarsac, Antoine. "Canoë-Kayak, des torrents au stade d’eau vive : sociologie des pratiques et ethnographie des apprentissages." Paris 10, 2008. http://www.theses.fr/2008PA100171.
Full textHistorically, canoeing is based on the principle of free circulation on water streams and on a tourism-oriented overview of nature. In post-war years, rivers were closed to navigation, which led kayakers to search for new spaces to practice. In the seventies, sites of wild water have been identified and classified following two logics. The first logic is a natural one, which relies on an unstable and wild environment, and is associated with tourist and sports conceptions of nature (cf. The case of Ubaye and the Porpoise River on Reunion Island). An artificially-built logic organizes itself around developments (dams, artificial rivers), from setting-up slalom poles on surface of water to the out of nothing creation of an artificial run (Wild water Stadium of Cergy). This thesis, which is based on both logics, attempts to describe the organization of kayakers via the urbanization of natural sports. This consists more precisely in studying a cross approach of the rationalization of the sports movement and of the normalization of the urban fact. How do the kayakers adapt the practices of wild water from nature to the city? Bound to the process of “sportivisation”, the urbanization of the activity would increase stability of the conditions and of the disposition of practice, especially for slalom, which is a Olympic discipline. Kayaking is now practised by city-dwellers, whose socialization and learning occur in a developed environment. An installation like the one in Cergy changes the constraints of the activity, and thus the sense of play habits (from river kayaking to freestyle) and the representations accompanying them
Antoine, Jean-Marc. "Géohistoire des catastrophes et des risques torrentiels. Une histoire de l'environnement pyrénéen." Habilitation à diriger des recherches, Université Toulouse le Mirail - Toulouse II, 2010. http://tel.archives-ouvertes.fr/tel-00756668.
Full textCarladous, Simon. "Approche intégrée d’aide à la décision basée sur la propagation de l’imperfection de l’information – application à l’efficacité des mesures de protection torrentielle." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEM008/document.
Full textMany torrential protective check dams have been built in French mountainous areas since the 19th century. They aim to reduce risk in torrential watersheds. Analysis of their effectiveness is needed to assess residual risk and to choose the best maintenance strategy in a context of reduced budgets. Chapter I introduces main issues due both to definition of effectiveness concept and also the several criteria and system scales that have to be assessed. Moreover, required expertise is based on imperfect information, provided by several sources with different reliability levels. To help such decisions, this thesis proposes to break down general assessment into several smaller decision-making problems. In chapter II, dependability analysis tools and Evidential Reasoning based-decision-aiding methods (ER-DAMs), using fuzzy sets and possibility theories, are chosen to help individual decisions. Chapters III to V then introduce new developments. Effectiveness concept is first defined. A multi-scale dependability analysis helps to describe each decision-making problem. ER-DAMs are then adapted to help effectiveness assessment at each system’s scale. Technical improvements are provided to these methods for a better knowledge representation and final decision. Improved methods are then associated. Finally, individual problems and associated methods are integrated in a generic methodology to help torrential protective measures’ effectiveness assessment at watershed scale. The last chapter VI focuses on discussion of integrative aspects and of ER-DAMs’ specific developments. It gives some elements to improve methods but also to help operational implementation of the generic methodology
Liébault, Frédéric. "Les rivières torrentielles des montagnes drômoises : évolution contemporaine et fonctionnement géomorphologique actuel (massifs du Diois et des Baronnies)." Lyon 2, 2003. http://theses.univ-lyon2.fr/documents/lyon2/2003/liebault_f.
Full textThe mountain streams of the Southern French Prealps (Diois and Baronnies mountains) were studied over different spatial and temporal scales. Over the last 150 years, we showed a generalised trend of active channel narrowing that was induced by a downstream progressing incision related to the reforestation of hillslopes and the consecutive sediment supply decrease. We proposed a functional morphological classification of these rivers that was related to the biophysical attributes of the watersheds. This allows us to interpret the diversity of present-day fluvial forms that are encountered along these streams. The bedload transport was measured in 3 tributaries of the Drôme River after each flow event that occurred between 1997 and 2002. The regional extrapolations that resulted from these measurements suggest that sediment budgets of the Drôme, the Eygues and the Roubion rivers are supplylimited at the basin scale
Buchanan, Peter. "Debris avalanche and debris torrent initiation, Whatcom County, Washington, U.S.A." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/27848.
Full textScience, Faculty of
Earth, Ocean and Atmospheric Sciences, Department of
Graduate
Berthet, Johan. "L’évolution géomorphologique des systèmes torrentiels proglaciaires de la vallée de Chamonix-Mont-Blanc, une approche du couplage sédimentaire de la fin du Petit Age Glaciaire au désenglacement récent." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAA009/document.
Full textSince the end of Little Ice Age, glaciers of the Mont blanc massif are retreating and large sediment volume are releasing from the ice. Thus, sediment supply, which is a main control factor of the proglacial stream geomorphic activity, could be deeply modified. Therefore, the consequences on the sediment fluxes and the risk management need to be understanding because of the present acceleration of glacier retreat and urban sprawl in the Chamonix valley. The goal of this thesis is to study the sediment coupling between stream systems and areas released by glaciers. A first approach allows understanding the geomorphic trajectory of proglacial system at the Chamonix scale since the end of the Little Ice Age. Our results supported by modelling and archives analyses, show the decreasing capacity of the hydrographic pattern to be connected with sediment sources. The second approach is lead on the LiDAR DEM multi-temporal comparison. It focuses on the three main proglacial systems: Argentière, Mer de Glace and Bossons, whom occurred a decennal flood during the 2014 summer. This part of our study underlines the storage efficiency into deglaciated areas and the increasing role of anthropic forcing. Present sediment yield to proglacial stream is leaded by facilities such as the Mont Blanc Tunnel substructure or the subglacial harnessing. Our results show that the decreasing geomorphic activity of proglacial stream in the Chamonix valley is mainly caused by glacier retreat from the early 18th Century to the middle 20th century, then it is leaded by the increasing human pressure. Nevertheless, the fall of stream activity is punctuated by extreme events, such as the 1920 flood in the Arveyron of the Mer de Glace that we reconstructed the geomorphic consequences. Despite their intensity, effects of that king of events are limited close to the glacier downstream. Contrary to our initial hypotheses, glacier retreat in the Chamonix Valley, is not follow by a geomorphic crisis of proglacial streams because of the disconnectivity between sediment released from the ice and stream systems
Torrents, Abad Oscar Verfasser], and Eduard [Akademischer Betreuer] [Arzt. "Size effects in small-scale structures of body-centered cubic metals / Oscar Torrents Abad ; Betreuer: Eduard Arzt." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2016. http://d-nb.info/113660796X/34.
Full textTorrents, Abad Oscar [Verfasser], and Eduard [Akademischer Betreuer] Arzt. "Size effects in small-scale structures of body-centered cubic metals / Oscar Torrents Abad ; Betreuer: Eduard Arzt." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2016. http://d-nb.info/113660796X/34.
Full textGauvin, Clea. "Controlling space : management of Torrens Title in South Australia and overseas /." Title page, table of contents and introduction only, 1997. http://web4.library.adelaide.edu.au/theses/09ISG/09isgg277.pdf.
Full textCRINITI, STEPHEN FRANCIS. "NAVIGATING THE TORRENT: DOCUMENTARY FICTION IN THE AGE OF MASS MEDIA." University of Cincinnati / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1189530451.
Full textMacedo, Thaís Zaninetti. "Avaliação da influência da fonte suplementar de carbono na remoção de alquilbenzeno linear sulfonado de água de lavanderia e comunidade microbiana relacionada em reator anaeróbio de leito fluidificado." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/18/18138/tde-26052015-145352/.
Full textIn the present study, the degradation of linear alkylbenzene sulfonate (LAS) from laundry wastewater (LW) was investigated by using an anaerobic fluidized bed reactor (AFBR) with sand as support material, inoculum coming from a UASB reactor used in the treatment of swine manure, and hydraulic retention time of 18 hours. The operation time was divided into four stages: (a) stage I composed by the adaptation of the biomass in the presence of synthetic substrate containing sucrose and ethanol (1:1 COD); (b) stage II with addition of LW (18.2 ± 11.5mgLAS.L-1) plus synthetic substrate containing sucrose and ethanol (1:1 COD); (c) stage III with LW (25.4 ± 8.8 mgLAS.L-1) plus synthetic substrate containing ethanol; (d) stage IV with addition of LW (20.4 ± 5.8 mgLAS.L-1) plus synthetic substrate without supplementary carbon source. Low concentration of volatile organic acids and volatile suspended solids were observed in the reactor effluent indicating the system exhibited good stability. The COD removal efficiency was 82.9 ± 13.6% during the biomass adaptation in stage I (683.9 ± 110.4 mg.L-1 of COD influent). That removal efficiency was high throughout the operational time, exceeding 88%. The surfactant removal efficiency increased from 51.7 ± 23.9% in stage II with the presence of ethanol and sucrose (872.3 ± 141.8 mgCOD.L-1 influent) to 72.9 ± 18.8% in stage III, with only ethanol (705.0 ± 155.8 mgCOD.L-1 influent). In the stage IV, after the withdrawal of additional carbon sources, the removal efficiency was 76.8 ± 16.9% (633.4 ± 156.88 mgCOD.L-1 influent). The replacement of sucrose and ethanol by only ethanol favored the LAS efficiency removal due to the microbial community change according to the additional carbon source modification, what was mainly detected at family level. In stage II there was a predominance of representatives of Comamonadaceae family (relative abundance of 47% in the biofilm). That relative abundance decreased to less than 4% in stages III and IV. However, there was an increase in relative abundance of representatives of the Rhodocyclaceae family (18%, 88% and 77% of the biofilm in stages II, III and IV, respectively). The main genus of Comamonadaceae family identified in stage II was Curvibacter whose growth may be associated with sugars (relative abundance of 28% in the biofilm). That relative abundance was decreased to less than 0.9% in stages III and IV. For representatives of Rhodocyclaceae family, some genera possibly related to the degradation of LAS were identified: Dechloromonas, Georgfuchsia and Zoogloea (78%, 67% and 98% of the genera of the Rhodocyclaceae family identified in the biofilm from stages II, III and IV, respectively). By means of massive sequencing, 37 genera possibly related to degradation of LAS were identified. Forty xenobiotic compounds, some of them toxic to aquatic biota, were detected in the reactor effluent through gas chromatography/ mass spectrometry. According to the Bray-Curtis similarity, the samples collected in the same operation stage showed higher similarity coefficients than those collected in the same sampling site (biofilm from support material or phase separator). That result confirms the microbial community differentiation according to the carbon source employed. Through the overall mass balance, it was found that only 0.81% of LAS added was removed by adsorption.
Nicoletti, Federico Ilario. "Modellazione idrologica di un bacino alpino in ambiente HEC-HMS: applicazione al bacino idrografico del torrente Saint-Barthélemy." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/12862/.
Full textMascareñas, i. Rubiés Pere. "Característiques i inundabilitat per rierades sobtades (flash flood) als torrents costaners del nord del cap de Creus (Catalunya)." Doctoral thesis, Universitat de Barcelona, 2012. http://hdl.handle.net/10803/77858.
Full textThe study area is located in NE Catalonia, Spain, between Cap de Creus and the border with France. The area consists of eleven small basins distributed over the municipalities of Portbou, Colera, Llançà, La Selva de Mar and El Port de la Selva. These basins are prone to devastating flash floods and display differences as well as similarities given that the area is characterised by high intensity short duration rainstorms. The slope of the longitudinal profile of the basins is abrupt and the watershed attains approximately 600 m. Geologically, the area is homogeneous, consisting of palaeozoic schists and slates (cambro ordovician). A small part of the southern sector of the middle of the Llança basin is composed of granite. Recent alluvial terraces are located at the bottom of the valleys and provide valuable insights into stream dynamics. Parts of the study area are covered with diverse materials as a result of human intervention. The aim of the thesis is to improve our understanding of stream dynamics in order to identify the areas that are prone to flood hazards. An attempt was made to determine the frequency and magnitude of floods by correlating them with the geomorphological and anthropogenic characteristics of the fluvial system. Subsequent aims arose given the special characteristics of the study area, which required an analysis of uncertainty (random and epistemic). Special emphasis was placed on innovating and improving the methodology of identification and mapping of flood prone areas. Climate change was also addressed. The “Integrated geomorphological method of identification and mapping of flood hazard areas” or “Integrated geomorphological method” was used. The study consists of two parts. The first part of the study is focused on the integrated geomorphological mapping and the second part is devoted to flood hazards from which the flood hazard map for each basin was derived. These maps were computerized using ArcGis software and are at 1:3000 scale. The basins from the N (the border with France) to the E (Cap de Creus) are classified in volume 2 of the thesis. Field work was complemented by historical data of past events. The multibasin-multifunction analysis was performed to address the uncertainties that resulted from using the integrated geomorphological method. The Integrated geomorphological method enabled us to identify, map and analyse all the features providing evidence of flood prone areas especially fluvial terraces of which two were differentiated in each basin: T0 or lower terrace and T1 or upper terrace. The uncertainties of analysis affected the calculation of peak discharges and the determinations of flood frequency. These uncertainties were attributed to a) paucity of data which resulted in distortions or in the impossibility of discharge calculations, b) scarcity of rainfall data, c) insufficient historical records, d) irregular distribution of population in the basins, e) inaccurate prediction of floods because the size of the basins and f) speed and variability of the hydrological response, which considerably reduces the time for action before the flood. European, national and regional norms and zoning were studied in an effort to make a hazard classification of the flood prone areas. Problems of applicability arose because the norms are based on dynamics of large rivers. The results of the large rivers with relatively slow floods were not consistent with those of small basins that generate flash floods. These results did not coincide with those of return periods nor with the regional zoning of “Zona fluvial”, Sistema hídric” and Zona inundable” in Catalonia. The integrated geomorphological mapping together with all other data enabled us to classify qualitatively flood hazards into: high, medium and low. This classification is presented in the flood hazard mapping and is complemented by other related information (protected zone, preferential flow lines, critical points, etc.). Climate data that could predict future scenarios were obtained. It was not possible to find sedimentary records of fine grained organic sediments to enable dating. The multibasin-multifunction analysis was based on two sets of data: the magnitude of rainfall associated with flooding and historical data of floods. This enabled us to quantify the frequency of flooding by selecting the periods with more data and those that were more representative. A gap of 3 years between flooding or return period was obtained. The concept of flooding considered in the study is as follows: water overflows the lower terrace (T0) and occupies the area of the upper terrace (T1). This concept considers neither the magnitude of overflow nor the damage caused. In the light of our findings, the following conclusions may be drawn: - possibility of zoning flood prone areas - reduction of uncertainty that is characteristic of these basins - improvement in the Integrated geomorphological method of identification and mapping of flood hazard areas - determination of flood frequency by multibasin-multifunction analysis based on two main data: magnitude of rainfall and historical data (effects of floods). NB This doctoral thesis consists of 2 volumes. The first contains the text and the second includes the maps (integrated geomorphological maps and flood hazard maps) classified by basins, and the corresponding legends.
Castro, Rivas Jessica. "Los gozos y las sombras de Gonzalo Torrente Ballester: el realismo trascendido y la configuración de lo humano." Tesis, Universidad de Chile, 2007. http://www.repositorio.uchile.cl/handle/2250/108976.
Full textDubois, Christophe Alain. "Transgression linguistique et babélisme littéraire : Etude de romans de Guillermo Cabrera Infante, Carlos Fuentes et Gonzalo Torrente Ballester." Rouen, 1998. http://www.theses.fr/1998ROUEL296.
Full textThe object of this work is a study on the notion of transgression (both grammatical and linguistic) based on a corpus of Spanish and Spanish American late twentieth century novels. Such a concept, which requires the previous definition of a "norm" ,is applied to the different constituent parts of the language. It leads to the notion of babelism, to the invention of imaginary languages and to the introduction of non-linguistic codes in the literary text
Mallet, Florian. "Spatialisation et modélisation de l'état hydrique des sols pour l'étude des processus de formation des écoulements en contexte torrentiel : application au bassin versant marneux du Laval (ORE Draix-Bléone, Alpes-De-Haute-Provence, France)." Thesis, Avignon, 2018. http://www.theses.fr/2018AVIG0055/document.
Full textHydrologists need to know soil moisture antecedent conditions before rainfall events to improve floodforecasting in torrential catchments. Soil moisture mapping, whose variations are mainly influenced bytopography, vegetation cover, and heterogeneity of soil properties, is therefore a valuable tool to studyhydrological processes. This work adresses the issue of the spatio-temporal variations of soil water statusspatialization using geostatistical and hydrological modeling applied to the Laval marly experimental catchment(0.86 km², ORE Draix-Bléone, France). In situ monitoring of rainfall events from May 2015 to November 2016revealed a significant relationship between soil water content, topography and land cover in the badlands. Italso led to better assess soil water content spatio-temporal dynamics at the hillslope scale and the seasonaland event time scales. It confirmed the major contribution of bare areas to stream flows. Eventually, thehydrological modeling associated to the chemical and isotopic water tracing made it possible to better understand the spatial organization of the catchment hydrological response at the event scale
Fernández, Torrente Isabel [Verfasser]. "Local spectroscopy of bi-molecular self-assemblies : screening, charge transfer, and magnetism at the molecular scale / Isabel Fernández Torrente." Berlin : Freie Universität Berlin, 2008. http://d-nb.info/1023169959/34.
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