Academic literature on the topic 'Conception résiliente'
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Journal articles on the topic "Conception résiliente"
Turki, Laila Koubaa, and Abdelkader Ben Saci. "Conception générative de morphologies solaires par échange d’ombrage." SHS Web of Conferences 147 (2022): 07001. http://dx.doi.org/10.1051/shsconf/202214707001.
Full textGaudette, Marilyne, and Sylvain Lefebvre. "La difficile reconfiguration des fronts d’eau pour les villes menacées d’inondation : New York et sa Dryline." Revue Organisations & territoires 28, no. 2 (December 1, 2019): 57–68. http://dx.doi.org/10.1522/revueot.v28n2.1049.
Full textBonnefond, Mathieu. "La modélisation hydraulique comme condition de la résilience des projets d'aménagement urbain en zone inondable ?" La Houille Blanche, no. 3 (June 2018): 25–33. http://dx.doi.org/10.1051/lhb/2018029.
Full textBowden, Alison A., and Sara E. Burns. "Adapter les infrastructures afin de réduire les risques pour les personnes et d’améliorer la connectivité pour les poissons et la faune." Le Naturaliste canadien 143, no. 1 (November 28, 2018): 92–99. http://dx.doi.org/10.7202/1054123ar.
Full textGauvin-Lepage, Jérôme, Hélène Lefebvre, and Denise Malo. "LA RÉSILIENCE FAMILIALE : ESSAI DE DÉFINITION À PARTIR D’UNE PERSPECTIVE HUMANISTE." ARTICLES LIBRES 37, no. 2 (June 7, 2017): 197–213. http://dx.doi.org/10.7202/1040043ar.
Full textClaeys, Damien. "Changements d'état en conception architecturale : rémanence, résistance, résilience." Acta Europeana Systemica 10 (December 9, 2020): 33–48. http://dx.doi.org/10.14428/aes.v10i0.59743.
Full textBouisset, Christine, Sylvie Clarimont, and Julien Rebotier. "L'approche territoriale : une condition de l'apport de la résilience à la prévention des désastres." La Houille Blanche, no. 2 (April 2018): 29–37. http://dx.doi.org/10.1051/lhb/2018018.
Full textAnaut, Marie. "La résilience : évolution des conceptions théoriques et des applications cliniques." Recherche en soins infirmiers N° 121, no. 2 (2015): 28. http://dx.doi.org/10.3917/rsi.121.0028.
Full textHeinzlef, Charlotte, and Damien Serre. "Dérèglement climatique et gestion des risques en Polynésie française : conception d’un Observatoire de la résilience." Cahiers d'Outre-Mer 72, no. 280 (July 1, 2019): 531–63. http://dx.doi.org/10.4000/com.10666.
Full textAlonso, Miguel. "La théorie ondulatoire de fresnel a-t-elle tué les rayons ? Comment réconcilier les rayons et les ondes." Photoniques, no. 100 (January 2020): 29–33. http://dx.doi.org/10.1051/photon/202010029.
Full textDissertations / Theses on the topic "Conception résiliente"
Mallard, Kathleen. "Démarche de conception multicritère de système de production d'énergie : application à une hydrolienne durable et résiliente pour micro-réseau isolé." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALT035.
Full textEverywhere, populations need energy to satisfy their needs and support their development. This work focuses on access to electrical energy in isolated areas that are too far from the main electricity grid to be connected to it. Among them, we select areas near a sea or river where hydrokinetic energy can be harnessed and transformed into electricity by a hydrokinetic turbine. The technological solutions available on the market only partially meet the specific needs of communities in these isolated areas. The objective of the thesis is twofold: to propose a multi-criteria design approach in order to imagine an energy production solution compatible with the challenges of sustainable development, and then to apply this approach to design a hydrokinetic turbine solution for isolated micro-grids that is sustainable and resilient. The design approach is based on the consideration of qualitative and quantitative criteria related to technical, economic, environmental and social sustainability from the upstream phases of the project. The proposed tool helps the designer to dialogue with the various stakeholders in order to target an electricity production solution that allows for human, economic, technical and community development that is both anchored in the territory and respectful of the environment. The application of the approach and the tool on the hydrokinetic turbine for isolated micro-grids leads to a sketch of the system and its components. We have been inspired by the low-tech philosophy that advocates simple, sustainable, resilient and accessible technologies. We sketched the characteristics of the turbine's electrical generator and then proposed a multi-physical analytical model and economic, environmental and cost analysis for an optimized pre-sizing. The machine is a squirrel-cage induction machine with a waterproof winding for open water cooling, a condenser bank for autonomous operation and an extended speed range. We have also studied the effects of the tooth-coiled winding on the asynchronous generator. Finally, we selected the Amazonian villages of French Guiana as a case study and in particular the CNRS research station of Nouragues. We apply the design approach and pre-size the generator with the available data with the objectives of maximizing the energy efficiency or minimizing the mass of the machine and the economic and environmental costs
Gascon, Emilie. "Conception par l'opportunité pour des villes éco-résilientes aux inondations." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLD002/document.
Full textIn recognition of the limits of the possibilities of combating floods, a vision of “Living With” floods is developing. The aim is no longer to resist water, but to allow it into the territory and adapt. This strategic approach opens the way to a positive vision of flood risk, in which the opportunities associated with floods can be envisaged.In this context of “Living With”, this piece of research seeks to theorise and promote the emerging method of opportunity-based design as applied to flood eco-resilient cities. This thesis therefore examines how:1. the concept of opportunity constitutes an approach within the theoretical framework of flood eco-resilient cities;2. the opportunity-based approach constitutes a method of design and offers advantages, relevance and potential for the design of flood eco-resilient cities, in particular by comparison with the most common method of risk management.The purpose of this thesis research is to formalise the method of opportunity-based design through a representational tool—an observation grid— in order to facilitate the use and promotion of such design. In order to communicate on —but above all to exploit the results— of the method, a grid for the observation of the strategies associated with urban and landscape projects for opportunity-based design is investigated. This instrument, in particular aimed at architectural, urban and landscape designers, is developed by means of a semantic map. Semantic mapping is the methodological solution employed in this research. It is used to explore and connect the multiple data collected, and to organise them so that their complexity can be understood. The observation grid therefore maps the method employed and constitutes a tool for implementation in opportunity-based design.On the one hand, the results obtained from this research demonstrate, first, that the opportunity-based approach offers potential for design in response to the complexity of urban flood territories. Through diversity and proactiveness, it would seem to be relevant in achieving the balance between natural phenomena and human activities. On the other hand, the risk-based and opportunity-based approaches are different but complementary. What emerges from the mapping process is that the design of flood eco-resilient cities entails a balance between risk and opportunity.Second, these results show that opportunity-based design reflects a logic that generates virtuous cycles between landscape features (soil, vegetation, etc.) and fundamental flows (water, energy, waste, nutrients, etc.) for the production of socio‑eco-environmental benefits. The basis of its action is to reconnect cities with their territories by articulating, in a multifunctional, interdisciplinary and multitemporal way, the synergies between the physical elements of urban territory. It is particularly relevant in that it formulates a new, balanced relationship between human and hydro-ecological systems and offers the potential for a new societal perspective.To sum up, the first important conclusion is that semantic mapping is an effective research tool in that it facilitates the handling and analysis of complex data. The second is that the method theorised, together with the observation grid developed, constitute a change in flood-related design practices. And finally, this thesis establishes a refined theoretical and practical starting point for challenging the risk management paradigm and pursuing further research into flood eco-resilient cities and into “Living With” floods
Stoicescu, Miruna. "Conception et implémentation de systèmes résilients par une approche à composants." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2013. http://tel.archives-ouvertes.fr/tel-01018621.
Full textAdjetey-Bahun, Kpotissan. "Résilience de bout en bout pour la (re)conception d'un système de transport." Thesis, Troyes, 2016. http://www.theses.fr/2016TROY0012.
Full textThis thesis aims to develop a model that assesses and improves the resilience of mass railway transportation system. A state of the art on resilience quantification approaches in sociotechnical systems reveals some limitations relative to their adequacy to the mass railway transportation systems. The model developed in this work is helping to give some answers to these limitations. We identify and develop four interrelated subsystems: transportation, power, telecommunication and organization subsystems. We also characterized and modeled these subsystems' interdependencies. This allows us to get insight into the system holistically. We also propose and quantify some performance indicators of this system. These performance indicators are used afterwards to quantify the resilience of the system. The number of passengers that reach their destination station, passenger delay and passenger load are performance indicators used in this work. The model is applied to the Paris mass railway transportation system. After modeling perturbations, we also assess the extent to which some crisis management plans are taken into account in the model. Then, a simulator has been developed, and an approach that aims to implement an end-to-end resilient system is proposed. Operating conditions of railway transportation system are incorporated into topological indicators of transportation systems found in the literature through the model. This allows us to show the relevance of these operating-conditions dependent indicators relative to the usual topological indicators of the studied network
Simard, Caroline. "Conception et validation d'un modèle théorique de la résilience auprès des étudiants universitaires." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/28371.
Full textResilience is a phenomenon inspiring optimism towards consequences of adversity, hence writings on the subject flourished. The popularity was such that progress outdistanced synthesis and integration of knowledge on the subject (Cicchetti & Garmezy, 1993; Lemay, 2006; Luthar & Cushing, 1999). The plurality in points of view about resilience hinders its understanding and challenges its operationalization, conceptually and methodologically. In this context, the proposed research aims at responding to the different needs of consolidation, synthesis, and rigor, as suggested by experts in the field (see Luthar, Cicchetti, & Becker, 2000; Walsh, Dawson, & Mattingly, 2010). As resilience is a phenomenon embedded in its context, it is interesting to focus one’s interest on a population being at the crossroads of multiple developmental tasks. Indeed, most of university students are located in the phase of emerging adulthood, in continuity with adolescence and adulthood (Masten, Burt, Roisman, Obradovic, Long, & Tellegen, 2004). Moreover, many challenges use their adaptation capacities, such as performance pressure, the need to make life choices, or financial hardship. Those lead to psychological distress in university students and constitute an obstacle to academic achievement. The current thesis hence seeks to propose a theoretical model of university students’ resilience. To do so, two studies were conducted. The first study consists in a meta-analysis summarizing factors identified as relevant in the study and assessment of university students’ resilience, from previous empirical research. The second study aims at validating the said model with a sample of Quebec university students. Results emerging from the two studies make it possible to structure the variables involved in the resilience phenomenon under five main factors: personal resources, social processes, resilience (as a second order factor), adversity and results (i.e. consequences of adaptation). To our knowledge, this is the first model using structural equation modeling and integrating the three main theoretical perspectives of resilience, namely as a trait, process, or result. For this reason, the model contributes to the understanding of the relative importance of each factor. Results show that the resilience factor groups individual and social ressources and mediates the relationship between adversity and outcomes of adaptation.
Fressancourt, Antoine. "Conception et mise en oeuvre d'overlays réseau dynamiques pour la résilience du Cloud : Vers une flexibilité et une résilience accrue du Cloud Computing." Electronic Thesis or Diss., Paris, ENST, 2016. https://pastel.hal.science/tel-03690026.
Full textNowadays, Internet services as well as applications delivered using Cloud Computing are hosted in large datacenters. The Cloud Service Providers (CSP) commit to give to their customers access to their infrastructures with a high level of availability. They also target a high level of reliability of the data processed in their computing infrastructure. In order to respect those commitments, CSPs replicate the applications they run and the associated data in remote datacenters. From a CSP’s perspective, ensuring a high level of availability and reliability must be achieved while keeping the operational and capital expenditures as limited as possible. The coordinated operation of cloud applications from a set of remote datacenters requires using a performant and resilient connection scheme. In that extend, most CSPs deploy a mesh of private protected links rented from Internet service providers between their datacenters. A priori, such a connection scheme is costly and poorly flexible. Besides,from a CSP’s point of view, including a new datacenter in the desired network is an expensive approach. The goal of this PhD thesis is to allow CSPs to ensure their datacenter interconnections’ resiliency using a flexible and affordable connection scheme. In that extend, we take advantage of the fact that datacenters are most of the time connected to the Internet through several Internet service providers. We design an overlay network architecture, referred as Kumori. Kumori stands for "cloudy" in Japanese. This architecture aims to detect and to react quickly to link or node failures affecting inter-datacenter communications over the Internet. This overlay consists in routing inflection points placed at Internet Exchange Points (IXP). The Kumori architecture is managed by a central controller. After the description of the Kumori architecture, we evaluate its characteristics in terms of performance and resiliency. First, we compare Kumori’s performance to the performance achieved by RON (Resilient Overlay Network), another overlay network architecture aiming at enhancing resiliency over the Internet. We then, characterize the resiliency benefits provided by the Kumori architecture. To do so, we evaluate the number of disjoint paths that it can establish between the datacenters of two CSPs: Atos and Amazon. For the sake of this evaluation, we build a directed graph representation of the Internet using three public data sources in which the graph nodes represent the various operators’ geographical points of presence (PoP). Our Internet representation allows us to take into account the differences between network operators in the Internet. One of the major challenges we faced during this evaluation is related to the very large size of the graph we obtained, and to the algorithmic complexity of the path diversity search algorithm. At last, we discuss an evaluation of Kumori’s costs of operation in order to evaluate the economical potential of this architecture
Trifan, Laurentiu. "Résilience dans les Systèmes de Workflow Distribués pour les Applications d’Optimisation Numérique : Conception et Expériences." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENM044.
Full textThis thesis aims conceiving an environment for high performance computing in a numerical optimization context. The tools for conception and optimization are distributed across several teams, both academics and industrial, which collaborate inside a unique project. The tools should be federated within a common environment to facilitate access to researchers and engineers. The environment that we offer, in order to meet the above conditions, consists of a workflow system and a distributed computing system. The first system aims to facilitate the application design task while the latter is responsible for executing on distributed computing resources. Of course, communication services between the two systems must be developed. The computation must be performed effectively, taking into account the internal parallelism of some software code, synchronous or asynchronous task execution, the transfer of data and hardware and software resources available (e.g. load balancing). In addition, the environment should provide a good level of fault tolerance and software failures, to minimize their influence on the final result or the computation time. An important condition in particular is to implement recovery devices on error occurence, so that the extra time for error handling remains well below the total time of re-execution. As part of this work, our choice fell on the Yawl workflow engine, which has good characteristics in terms of i) hardware and software independence (client-server system that can run on heterogeneous hardware) and ii) error recovery mechanism. For distributed computing part, our experiments were performed on the Grid5000 platform, using up to 64 different machines on five geographical sites. This document details the design of this environment and the extensions and changes we have had to perform on Yawl to enable it to run on a distributed platform
Vargas, Florez Jorge. "Aide à la conception de chaînes logistiques humanitaires efficientes et résilientes : application au cas des crises récurrentes péruviennes." Thesis, Ecole nationale des Mines d'Albi-Carmaux, 2014. http://www.theses.fr/2014EMAC0008/document.
Full textEvery year, more than 400 natural disasters hit the world. To assist those affected populations, humanitarian organizations store in advance emergency aid in warehouses. This PhD thesis provides tools for support decisions on localization and sizing of humanitarian warehouses. Our approach is based on the design of representative and realistic scenarios. A scenario expresses some disasters’ occurrences for which epicenters are known, as well as their gravity and frequency. This step is based on the exploitation and analysis of databases of past disasters. The second step tackles about possible disaster’s propagation. The objective consists in determining their impact on population on each affected area. This impact depends on vulnerability and resilience of the territory. Vulnerability measures expected damage values meanwhile resilience estimates the ability to withstand some shock and recover quickly. Both are largely determined by social and economic factors, being structural (geography, GDP, etc.) or political (establishment or not relief infrastructure, presence and strict enforcement of construction standards, etc.). We propose through Principal Component Analysis (PCA) to identify, for each territory, influential factors of resilience and vulnerability and then estimate the number of victims concerned using these factors. Often, infrastructure (water, telecommunications, electricity, communication channels) are destroyed or damaged by the disaster (e.g. Haiti in 2010). The last step aims to assess the disaster logistics impact, specifically those related to with: transportation flows capacity limitations and destruction of all or part of emergency relief inventories. The following of our study focuses on location and allocation of a warehouses’ network. The proposed models have the originality to consider potential resources and infrastructure degradation after a disaster (resilience dimension) and seek optimizing the equilibrium between costs and results (effectiveness dimension). Initially we consider a single scenario. The problem is an extension of classical location studies. Then we consider a set of probable scenarios. This approach is essential due to the highly uncertain character of humanitarian disasters. All of these contributions have been tested and validated through a real application case: Peruvian recurrent disasters. These crises, mainly due to earthquakes and floods (El Niño), require establishment of a first aid logistics network that should be resilient and efficient
Debref, Romain. "Le processus d'innovation environnementale face à ses contradictions : le cas du secteur des revêtements de sol résilients." Thesis, Reims, 2014. http://www.theses.fr/2014REIME004.
Full textAs a kind of a flipside of the coin, the end of the "Thirty Glorious Years" is marked by the recognition of environmental issues and the oil crises of the 1970s The first major UN conference dedicated to the Human Environment in Stockholm 1972 takes place in context where scientists, industrialists and politicians are questioning the methods for creating a new model of society. To The “Green Growth” to “degrowth”, proposals abound since this last decade. Since the Earth Summit in Rio in 1992, technical change, innovation and industry are the center of attention. But the doctrine of environmental innovation and methods for eco-design are still fragile.Since the Industrial Revolution, the sector of resilient floorings follows lifestyles whilst keeping its symbol of a society of mass consumption. Prey to controversies, we propose to describe how the industry manage and integrate environmental pressure; and especially how they mobilized the process of environmental innovation to withstand pressure
Mawhin, Barbara. "Stratégies de protection de la performance pour la conception de cockpits résilients : le cas de la fatigue en situation inattendue de résolution de problème." Thesis, Paris 5, 2013. http://www.theses.fr/2013PA05H122.
Full textConference papers on the topic "Conception résiliente"
Ruault, Jean-René, Christophe Kolski, and Frédéric Vanderhaegen. "Persona pour la conception de systèmes complexes résilients." In the 2012 Conference. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2652574.2653403.
Full textNatouri, S., C. Lac, and A. Serhrouchni. "CCT, un modèle graphique pour la conception de systèmes résilients." In Congrès Lambda Mu 19 de Maîtrise des Risques et Sûreté de Fonctionnement, Dijon, 21-23 Octobre 2014. IMdR, 2015. http://dx.doi.org/10.4267/2042/56116.
Full textReports on the topic "Conception résiliente"
Reverdy, Thomas, and Alicia Roehrich. Incertitude et résilience dans les projets technologiques. Fondation pour une culture de sécurité industrielle, January 2016. http://dx.doi.org/10.57071/582prj.
Full textIyer, Ruhil, and Léa Pare Toe. Effet des aléas climatiques sur les pratiques d’hygiène et d’assainissement en milieu rural au Burkina Faso. The Sanitation Learning Hub, Institute of Development Studies, August 2022. http://dx.doi.org/10.19088/slh.2022.017.
Full textMéthode d’évaluation de l’état de preparation. Un outil de la Recommandation sur l’éthique de l’intelligence artificielle. UNESCO, 2023. http://dx.doi.org/10.54678/ajgu4528.
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