Letteratura scientifica selezionata sul tema "Réseaux à liens dynamiques"
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Articoli di riviste sul tema "Réseaux à liens dynamiques"
Egger, Clara. "L’Union européenne est-elle une source de coopération inter-organisationnelle ?" Études internationales 44, n. 1 (15 aprile 2013): 5–24. http://dx.doi.org/10.7202/1015120ar.
Testo completoSimon, Fanny, e Albéric Tellier. "Le développement d’une capacité d’exploration : une analyse des réseaux sociaux des porteurs de projets au sein d’un centre de R&D d’une multinationale". Management international 19, n. 4 (31 gennaio 2018): 140–54. http://dx.doi.org/10.7202/1043082ar.
Testo completoStudnicki-Gizbert, Daviken. "La « nation » portugaise Réseaux marchands dans l’espace atlantique à l’époque moderne". Annales. Histoire, Sciences Sociales 58, n. 3 (giugno 2003): 627–48. http://dx.doi.org/10.1017/s0395264900004819.
Testo completoZarifian, Philippe. "Vers un Peuple-Monde ?" Cahiers du Genre 21, n. 1 (1998): 149–64. http://dx.doi.org/10.3406/genre.1998.1047.
Testo completoDesvaux, Stéphanie, e Muriel Figuié. "Systèmes de surveillance formel et informel : comment construire des liens". Revue d’élevage et de médecine vétérinaire des pays tropicaux 68, n. 1 (19 novembre 2015): 33. http://dx.doi.org/10.19182/remvt.20574.
Testo completoGroulx, François, e Jean-Richard Gauthier. "Résidence et liens de parenté des artisans de Montréal en 1741". Scientia Canadensis 24 (29 giugno 2009): 7–25. http://dx.doi.org/10.7202/800413ar.
Testo completoOlson, Sherry. "« Pour se créer un avenir » Stratégies de couples montréalais au XIX e siècle". Revue d'histoire de l'Amérique française 51, n. 3 (2 ottobre 2002): 357–89. http://dx.doi.org/10.7202/005565ar.
Testo completoMcNutt, Kathleen. "Research Note: Do Virtual Policy Networks Matter? Tracing Network Structure Online". Canadian Journal of Political Science 39, n. 2 (giugno 2006): 391–405. http://dx.doi.org/10.1017/s0008423906060161.
Testo completoFortin, Andrée. "Nouveaux réseaux : les espaces de la sociabilité". III. Individualisme des relations et recomposition des solidarités, n. 29 (16 ottobre 2015): 131–40. http://dx.doi.org/10.7202/1033722ar.
Testo completoPinède, Nathalie. "Le réseau, un « entre-deux » liens ? De quelques facettes et dynamiques du lien hypertexte". Sciences de la société, n. 91 (1 novembre 2014): 94–105. http://dx.doi.org/10.4000/sds.1299.
Testo completoTesi sul tema "Réseaux à liens dynamiques"
Brastel, Alexis. "Architectures (co)polymères à liens covalents dynamiques". Electronic Thesis or Diss., Université Paris sciences et lettres, 2022. http://www.theses.fr/2022UPSLS004.
Testo completoDynamic covalent chemistry is an effective tool to synthetize complex architectural block (co)polymers which are difficult to achieve by conventional techniques. It permits also to develop materials that meet ecological and economic challenges (recycling, sustainability, cheap raw materials and products). In this work, we implemented imine bonds in amphiphilic comb-like copolymers and co-networks starting from PDMS with pendant amines and benzaldehyde-functionalized PEG oligomers. In a first part, we studied the properties of PDMS-r-PEG co-networks as a function of the imine crosslinking rate. The materials are flexible, little or no sticky and transparent. Thermo-mechanical analysis shows that they are micro-separated but with no long-distance order (AFM, SAXS). They can be thermally reprocessed and chemically recycled (acidic medium or in the presence of an amine), thanks to the reversible and exchangeable imine crosslinking points. In a second part, we studied the self-assembly in aqueous solution of PDMS-g-PEG comb-like copolymers with the degree of grafting of PEG chains. For a sufficient degree of grafting, the copolymers form colloidal suspensions which are stable over several months even though their shape / size change with the hydrolysis of the imine bonds. Their ability to encapsulate and release a hydrophobic compound, in single phase and in emulsion, has also been demonstrated
Cros, Lauriane. "Franc-maçonnerie, réseaux maçonniques et dynamiques bordelaises au XVIIIe siècle". Thesis, Bordeaux 3, 2018. http://www.theses.fr/2018BOR30008.
Testo completoThe freemasonry movement that developed in France throughout the 18th century is defined by the Encyclopédie as a « gathering of chosen people bound together by an obligation to love each other like brothers, to help each other in need, and to maintain an inviolable silence about anything related to the order ». Then, Bordeaux was - behind Paris - a major French Masonic center experiencing particular dynamics resulting from the city's geographic position. As a trade, diplomatic city as well as the first French port of the Age of Enlightenment, Guyenne's capital city was characterized by a plural identity within which was incorporated a Masonic movement benefitting from a human and social diversity and a remarkable economic growth. This major 18th- century trade port was intertwined with a national, European as well as Atlantic space, throughout the West Indies – especially Saint-Domingo. It thus played a central part in communications, where were expressed interconnections associated with Masonic sociabilities. During the last century of the Ancien Régime, several Masonic lodges were born within the city and they had a important role to play in the local life, following the foundation of the first lodge in 1732. These Masonic lodges both reflected the dynamism of Bordeaux and part of the reality of its elites. Consequently, these elites, took part in the Masonic sociability which helped shape the city's identity. The latter cannot be grasped without taking into account the Masonic interface and the economic, political, cultural and social networks associated with it. The dynamics of Bordeaux and of freemasonry were part of human and territorial logics, incorporated within the timeframe starting with a long 18th century till the revolutionary era. The latter witnesses the adaptation of masonry in a political framework that needs to be questioned as far as breaks and continuities are concerned
Jara, Nicolás. "Conception de réseaux optiques en tenant compte de la tolérance aux fautes d’un ensemble quelconque de liens". Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S111.
Testo completoThe rapid increase in demand for bandwidth from existing networks has caused a growth in the use of technologies based on WDM optical networks. Nevertheless, this decade researchers have recognized a “Capacity Crunch” on optical networks, i.e. transmission capacity limit on optical fiber is close to be reached in the near future. This situation claims to evolve the current WDM optical networks architectures. For example, optical networks are operated statically. This operation is inefficient in the usage of network resources. To solve this problem Dynamic optical networks solve this inefficiences, but it has not been implemented since network cost savings are not enough to convince enterprises. The design of dynamic optical networks decomposes into different tasks, where the engineers must organize the way the main system's resources are used. All of these tasks, have to guarantee certain level of quality of service pre-established on the Service Level Agreement. Then, we propose a new fast and accurate analytical method to evaluate the blocking probability in these systems. This evaluation allows network designers to quickly solve higher order problems. More specifically, network operators face the challenge of solving: which wavelength is going to be used by each user (known as Wavelength Assignment), the number of wavelengths needed on each network link (called as Wavelength Dimensioning), the set of paths enabling each network user to transmit (known as Routing) and how to deal with link failures when the network is operating (called as Fault Tolerance capacity). This thesis proposes a joint solution to these problems, and it may provide sufficient network cost savings to foster telecommunications companies to migrate from the current static operation to a dynamic one
Bizagwira, Honoré. "Réseaux de capteurs sans fil étendu robuste exploitant des liens atypiques". Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22770/document.
Testo completoThis thesis takes place in the context of environmental monitoring applications requiring regular measurements of biological or geophysical characteristics. These applications include for instance the measuring of the spread of pollutants in rivers, monitoring of the development of bacteria in bathing waters, etc. Wireless Sensor Networks (WSNs) provide cost-effective and reliable solutions to allow the automation of such data gathering. The good functioning of these networks depends on the quality of the radio transmissions, which is particularly true in environments where the conditions are not suitable for the propagation of radio waves and where the links may therefore be intermittent. The objective of this work is to propose an effective protocol solution under such conditions, in the particular case of a sensor network deployed on the water surface. The thesis begins with a description of the methodology, mechanisms and a platform for exploring the quality of a radio link displayed at the water surface. We present different measures that have been carried out. The protocol solutions we propose take into account the evolutionary nature of the topology due to the instability of the radio links in order to improve the efficiency of the data gathering and to reduce the energy consumption of the nodes. Our approach is based on the periodic reconstruction of the topology, the communication between nodes by appointments defined by transmission windows, the use of the multi-channel to drain the data and the adaptation of the transmission window size as a function of local traffic. All these propositions are validated by prototyping and simulation using NS-3. The results show that our solution is capable of collecting data in a dynamic topology while reducing both gathering time and energy consumption
Qi, Baihui. "Liens dynamiques entre le business model et le logistic model dans un contexte d'omnicanalité : le cas des réseaux de distribution de prêt-à-porter en France". Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0516.
Testo completoRecently, a new era of “connected commerce” is emerging, where the ability of offering effective and fluid logistics services among the different channels will be a key feature of distribution networks. In the context of omnichannel, we focus on the dynamic links between logistics model adopted by a distribution company and its business model. We make the hypothesis that the adopted logistics model can lead to changes in the business model: P1: the business model impacts the logistics model. P2: the logistics model impacts the business model. P3: the evolution of the business model impacts the evolution of the logistics model. P4: the evolution of the logistics model impacts the evolution of the business model. P5: The innovation of the logistics model impacts the innovation of the business model. To answer the research questions, we conducted a dynamic empirical research (four case studies in the ready-to-wear industry). Semi-structured interview with leaders, and logistics managers were conducted, followed by an intra-case and cross-case analyzes.Implications: At the theoretical level, we define precisely the components of the business model and the logistics model and demonstrate an association between four logistics processes and the value proposition to customers. We show how evolution and innovation of logistics can provide distinctive skills and know-how that can help create new value propositions to customers and improve the company’s business model. At the managerial level, our study offers insights to retailers certain ways to model their activities and to position the logistics services at the center of their future business model
Zaïdi, Abdelaziz. "Intégration des réseaux bayésiens et bond graphs pour la supervision des systèmes dynamiques". Thesis, Lille 1, 2012. http://www.theses.fr/2012LIL10035/document.
Testo completoThe supervision of complex and critical industrial processes is a very heavy task which requires effective algorithms. The literature shows a growing interest of graphical approaches because of the simplicity of establishment of the derived algorithms. The model based diagnosis is a method which becomes widespread because of the richness of graphical and structural methods allowing modeling of most complex processes. The bond graph (BG) tool, with its multidisciplinary representation, is one of the most recognized approaches in this framework. In this context, we try in present work to couple this graphical approach with another graphical one allowing incorporating statistics of components failures. All this aims to mitigate the problems: unknown failure signatures or identical signatures for several components and monitoring the system degradation. Indeed, on the basis of consulted literature, it does not appear work which evokes a supervision strategy associating a Bayesian reliability model with a BG model based fault detection and isolation (FDI) approach. Consequently, the suggested work illustrates a method to outline this objective. We propose a new methodology for the supervision of the dynamic and hybrid dynamic systems. Our contribution appears in the proposal for a strategy of risk based supervision by combining two graphical approaches: BG and Bayesian networks (BN). The resulting model for diagnosis is a hybrid BN. It is able to make a decision under uncertainties of BG model and takes account of the probabilities of false alarm and non-detection. Furthermore, integration of two graphical approaches (BG and Bayesian networks (BN) to design robust supervision system is another innovative interest. Generated residuals from BG model are coupled with the component reliability model of components leading to a hybrid BN diagnostic model. This model is then used to make a decision under uncertainties of BG model and takes into account the probabilities of false alarm and non-detection. The developed theory is applied to a thermal power station
Mboka, Ingoli Jean-Claude. "Les champs-écoles paysans en Afrique subsaharienne : une approche d'analyse des réseaux complets". Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36943.
Testo completoLedy, Jonathan. "Stratégie d'adaptation de liens sur canaux radios dynamiques pour les communicationsentre véhicules - Optimisation de la qualité de service". Thesis, Poitiers, 2012. http://www.theses.fr/2012POIT2318/document.
Testo completoThis thesis deals with the optimization of communications in vehicular networks by using arealistic simulation platform. A realistic environment implies the usage of mobility modelsadapted to vehicles and also highly detailed physical models (channel models and digitaltransmission chain).The first part of our work has consisted in the design of a realistic simulation platformdedicated to VANETs (Vehicular Ad hoc NETworks). This platform has been completed by asemi-deterministic propagation model which we have designed. This model called UM-CRThas the advantage to have the same level of realism than a deterministic model while requiringmuch less computation time. This model has been validated by comparison with a deterministicray tracing simulator.We then have used this platform to evaluate routing protocols. The efficiency of different adhoc routing protocols in realistic conditions has led us to focus our study on the family ofreactive protocols. From this evaluation we have selected AODV (Ad hoc On demandDistance Vector) to which we have applied a cross-layer metric in order to reduce theperformance degradation caused by the realistic environment. We then have used a tuningtechnique with reactive protocols. Finally, we have evaluated several SISO and MIMOphysical layers. This work shows that only improvements combined at different levels (physicaland network) can yield a significant increase in performance
Petersen, Erick. "Dynamic link networks : Emulation and validation". Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAS028.
Testo completoAs the demand for interactive services, multimedia, and network capabilities grows in modern networks, novel software and/or hardware components should be incorporated. As a consequence, the assessment and validation process of these newly developed solutions is critical to determining whether they perform well, are reliable, and are robust before being deployed in a real network.Network emulation is increasingly used to replicate real-world network behavior at low infrastructure costs and with a higher level of realism than simulations. This approach allows for continuous testing of the final solution without requiring changes after deployment. However, emulating networks with link parameters that may change over time due to internal and external factors, as in satellite communications, complicates the emulation architecture, making thorough testing under various conditions a challenging task. Moreover, ensuring that the emulator is adequate for the given context and is designed correctly is crucial for obtaining reliable results. This includes verifying that the emulator can accurately replicate the specific network conditions and scenarios for which it is intended.In this thesis, we address the challenges of dynamic-link network emulation and validation. We propose a model for dynamic-link networks and their parameters, considering the limitations in describing and executing dynamic behavior. We have developed an emulation platform that incorporates our proposed model and allows to test and evaluate various network scenarios in a controlled environment. To ensure proper emulation and bridge the gap between emulation and real-world scenarios, both model checking and run-time verification have been proposed. Additionally, the emulation execution has been verified by extracting a dataset of network parameters and checking it respects certain properties of interest over time. Finally, we have introduced a novel method using the Cellular Automaton model to accurately simulate the evolution of network parameters while ensuring that certain properties are maintained throughout this evolution, thereby potentially fast transfer to an emulation configuration where network parameters reach critical values
Wilmet, Audrey. "Détection d'anomalies dans les flots de liens : combiner les caractéristiques structurelles et temporelles". Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS402.
Testo completoA link stream is a set of links {(t, u, v)} in which a triplet (t, u, v) models the interaction between two entities u and v at time t. In many situations, data result from the measurement of interactions between several million of entities over time and can thus be studied through the link stream's formalism. This is the case, for instance, of phone calls, email exchanges, money transfers, contacts between individuals, IP traffic, online shopping, and many more. The goal of this thesis is the detection of sets of abnormal links in a link stream. In a first part, we design a method that constructs different contexts, a context being a set of characteristics describing the circumstances of an anomaly. These contexts allow us to find unexpected behaviors that are relevant, according to several dimensions and perspectives. In a second part, we design a method to detect anomalies in heterogeneous distributions whose behavior is constant over time, by comparing a sequence of similar heterogeneous distributions. We apply our methodological tools to temporal interactions coming from retweets of Twitter and IP traffic of MAWI group
Libri sul tema "Réseaux à liens dynamiques"
Université de Paris X: Nanterre, a cura di. Liens de parenté et réseaux de relations: Dans un village péri-urbain. Lille: A.N.R.T. Université de Lille III, 1986.
Cerca il testo completoBeyer, Antoine. Géographie des réseaux de transport: Morphologies et dynamiques territoriales des services de messagerie. Lille: A.N.R.T, Université de Lille III, 1999.
Cerca il testo completoTaglioni, François, e Nathalie Bernardie. Les dynamiques contemporaines des petits espaces insulaires: De l'île-relais aux réseaux insulaires. Paris: Karthala, 2005.
Cerca il testo completoSylvie, Denoix, a cura di. Liens personnels, clientélisme et réseaux de pouvoir dans le sultanat mamelouk: Milieu XIIIe-fin XIVe siècle. Beyrouth: Institut Français du Proche-Orient, 2013.
Cerca il testo completo1945-, Bates David, GDR 2136 (Research group) e University of Glasgow, a cura di. Liens personnels, réseaux, solidarités en France et dans les îles britanniques (XIe-XXe siècle) =: Personal links, networks and solidarities in France and the British Isles (11th-20th century) : actes de la table ronde organisée par le GDR 2136 et l'Université de Glasgow (10-11 mai 2002). Paris: Publications de la Sorbonne, 2006.
Cerca il testo completoBar-Yam, Yaneer. Dynamics of complex systems. Boulder, CO: Westview Press, 2003.
Cerca il testo completoOntario. Esquisse de cours 12e année: Sciences de l'activité physique pse4u cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Cerca il testo completoOntario. Esquisse de cours 12e année: Technologie de l'information en affaires btx4e cours préemploi. Vanier, Ont: CFORP, 2002.
Cerca il testo completoOntario. Esquisse de cours 12e année: Études informatiques ics4m cours préuniversitaire. Vanier, Ont: CFORP, 2002.
Cerca il testo completoOntario. Esquisse de cours 12e année: Mathématiques de la technologie au collège mct4c cours précollégial. Vanier, Ont: CFORP, 2002.
Cerca il testo completoCapitoli di libri sul tema "Réseaux à liens dynamiques"
Touchelay, Béatrice. "Les dynamiques comptables des réseaux marchands : comptabilité, frontières et territoires". In La dynamique juridique des réseaux marchands : Hanses, nations, agences, filiales et comptoirs, 307–16. Toulouse: Presses de l’Université Toulouse Capitole, 2023. http://dx.doi.org/10.4000/122cq.
Testo completoArnoux, Mathieu. "Dynamiques et réseaux de l’Église régulière dans l’Ouest de la France (fin xie-xiie siècle)". In Robert d’Arbrissel et la vie religieuse dans l’Ouest de la France, 57–70. Turnhout: Brepols Publishers, 2004. http://dx.doi.org/10.1484/m.dm-eb.3.1680.
Testo completoBEYER, Antoine. "Systèmes de transport et intégration régionale". In La régionalisation du monde, 53–76. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9158.ch4.
Testo completoPriotti, Jean-Philippe. "Dynamiques commerciales castillanes, ordres locaux bretons et monarchie française (seconde moitié du XVIe siècle)". In Liens de sang, liens de pouvoir, 45–71. Presses universitaires de Rennes, 2010. http://dx.doi.org/10.4000/books.pur.100838.
Testo completoBRIOT, Ninon. "Les réseaux de villes". In L’Europe en ses découpages, 255–76. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9181.ch11.
Testo completoCorazza, David, Pierre Esseiva e Olivier Ribaux. "Le potentiel informatif des liens issus du profilage physico-chimique de produits stupéfiants". In Les réseaux criminels, 51–70. Les Presses de l’Université de Montréal, 2016. http://dx.doi.org/10.1515/9782760636224-004.
Testo completoTanner, Samuel, Aurélie Campana e Clémentine Simon. "La (dés)organisation et les dynamiques identitaires du mouvement skinhead au Québec". In Les réseaux criminels, 271–92. Les Presses de l’Université de Montréal, 2016. http://dx.doi.org/10.1515/9782760636224-014.
Testo completoChollier, Vincent. "Annexe. Listes des liens par étude de cas". In Réseaux de pouvoir en Haute-Égypte, 183–206. MOM Éditions, 2023. http://dx.doi.org/10.4000/books.momeditions.18182.
Testo completoPATIPE, Stève Clauvis. "Conduites socioéconomiques des acteurs informels face aux déchets plastiques à Douala au Cameroun". In Regards interdisciplinaires sur l’étude et l’enseignement de la transition écologique, 151–62. Editions des archives contemporaines, 2024. https://doi.org/10.17184/eac.8912.
Testo completoPAULEVÉ, Loïc. "Réseaux booléens : formalisme, sémantiques et complexité". In Approches symboliques de la modélisation et de l’analyse des systèmes biologiques, 163–200. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9029.ch5.
Testo completoAtti di convegni sul tema "Réseaux à liens dynamiques"
Bouejla, A., F. Guarnieri e A. Napoli. "Apport des Réseaux Bayésiens « dynamiques » à la lutte contre la piraterie maritime". In Congrès Lambda Mu 19 de Maîtrise des Risques et Sûreté de Fonctionnement, Dijon, 21-23 Octobre 2014. IMdR, 2015. http://dx.doi.org/10.4267/2042/56118.
Testo completoThomas, Philippe, Yves Dutuit e Jean-Pierre Signoret. "Prise en compte des transitions dynamiques au sein des réseaux de Petri stochastiques". In Congrès Lambda Mu 20 de Maîtrise des Risques et de Sûreté de Fonctionnement, 11-13 Octobre 2016, Saint Malo, France. IMdR, 2016. http://dx.doi.org/10.4267/2042/61817.
Testo completoRapporti di organizzazioni sul tema "Réseaux à liens dynamiques"
Royer, Annie, Patrick Mundler e Julie Ruiz. L’évolution du secteur bioalimentaire au Québec de 1961 à 2016. CIRANO, novembre 2023. http://dx.doi.org/10.54932/jhvl6079.
Testo completoMarchais, Gauthier, Sweta Gupta e Cyril Owen Brandt. Améliorer l’accès à l’éducation des filles marginalisées dans les zones de conflit. Institute of Development Studies, agosto 2021. http://dx.doi.org/10.19088/ids.2021.060.
Testo completoHilbrecht, Margo. Liens entre l’évolution démographique, la migration et l’urbanisation au Canada : Conséquences en matière de politiques. L’Institut Vanier de la famille, gennaio 2024. http://dx.doi.org/10.61959/s240303s.
Testo completoGruson-Daniel, Célya, e Maya Anderson-González. Étude exploratoire sur la « recherche sur la recherche » : acteurs et approches. Ministère de l'enseignement supérieur et de la recherche, novembre 2021. http://dx.doi.org/10.52949/24.
Testo completoK. Olson, Samantha, Maysoon Dahab e Melissa Parker. Considérations clés : enseignements et expériences en matière d’entraide tirés des salles d’intervention d’urgence au Soudan. Institute of Development Studies, dicembre 2024. https://doi.org/10.19088/sshap.2024.069.
Testo completoÉlaboration du tableau de bord A3 des indicateurs relatifs aux adolescents et du tableau de bord des écarts entre les sexes. Population Council, 2022. http://dx.doi.org/10.31899/sbsr2022.1015.
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