Dissertations / Theses on the topic 'Système Psp'
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Wallart, Lisa. "Caractérisation du système BAC : vers l'hypothèse d'un système Psp original chez Pseudomonas aeruginosa." Electronic Thesis or Diss., Normandie, 2023. http://www.theses.fr/2023NORMR119.
Full textThe emergence and spread of bacteria that are multi-resistant to antibiotics has become a real public health concern. In particular, P. aeruginosa is one of the major human opportunistic pathogens for which it is urgent to develop new therapeutic strategies. P. aeruginosa is a microorganism that preferentially targets immuno-compromised individuals. Thus, patients suffering from cystic fibrosis, cancer, AIDS, or hospitalized for a long period are subjects at high risk of P. aeruginosa infection. In these patients, these infections are associated with high morbidity and mortality, due to the persistence and resistance of bacteria colonizing host tissues most often within biofilms.My thesis work is part of the objective of discovering new targets for the design of future innovative treatments. In this manuscript I describe the latest elements of characterization of the BAC system (for “Biofilm Associated Cluster”), which allow us to consider it as an original Psp system. This system is thus made up of 6 proteins encoded by the bacABCDEF operon. The expression of this operon would occur in response to stimuli and would be dependent on the sigma factor σ54 and the Gac/Rsm two-components system. The structure of BacA (protein presenting a DUF2170 domain), newly elucidated, is homologous to that of T3SS chaperone proteins suggesting that BacA is involved in the regulation of bacABCDEF expression. The BacB protein is a structural homolog of the PspA and Vipp1 proteins, suggesting that the BAC system is involved in membrane protection under the action of a yet unknown extra-cytoplasmic stress. The BacD protein appears to be a flotillin, a “scaffolding” protein known to reside in functional membrane microdomains, also called lipid rafts
Steude, Volker Werners Brigitte. "PPS-Systeme auf Basis von Simulation /." Lohmar : Eul, 2003. http://www.gbv.de/dms/zbw/363288775.pdf.
Full textNeubauer, Georg. "Prozessorientierte Auswahl von PPS-Systemen /." Berlin : IPK, 1998. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=007978616&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textJäger, Michael. "Kennliniengestützte Parametereinstellung von PPS-Systemen." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=961150181.
Full textMartins, Vidal. "Data Replication in P2P Systems." Phd thesis, Université de Nantes, 2007. http://tel.archives-ouvertes.fr/tel-00481828.
Full textHayek, Rabab. "Summary management in P2P systems." Nantes, 2009. http://www.theses.fr/2009NANT2066.
Full textThe goal of this thesis is to contribute to the development of data localization and summarization techniques in P2P environments. At the application layer, we focus on exploiting the semantics that can be captured from the shared data. These semantics can improve the search efficiency, and allow for more query facilities. To this end, we introduce a novel data indexing technique into P2P systems that relies on linguistic summarization. Our summaries are synthetic, multidimensional views that support locating relevant data based on their content. More interestingly, they provide intelligible data representations which may return approximate answers for user queries. At the P2P network layer, we focus on exploiting the characteristics of the overlay topology, namely its clustering features, in order to reduce the traffic overhead generated by flooding-based mechanisms. This allows to improve the performance of P2P systems, irrespective of the employment of techniques relying on data semantics at the application layer. To this end, we define a cluster-based search technique which is implemented over a connectivity-based clustering protocol. A connectivity-based clustering protocol aims to discover the natural organization of nodes, based on their connectivity. Thus, it delimits the boundaries of non-overlapping subgraphs (i. E. Clusters) which are loosely connected, and in which nodes are highly connected. In this thesis, we first survey P2P data sharing systems. We focus on the evolution from simple file-sharing systems with limited functionalities, to Peer Data Management Systems (PDMSs) that support advanced applications with more sophisticated data management techniques. Second, we propose a solution for managing linguistic summaries in P2P systems. We define an appropriate summary model and efficient techniques for summary creation and maintenance. We also discuss query processing in the context of summaries. Third, we propose a cluster-based search technique on top of existing connectivity-based clustering protocols. We focus on reducing redundant query messages which unnecessarily overload the system. We validated our solutions through simulation and the results show good performance
Jawad, Mohamed. "Data privacy in P2P Systems." Nantes, 2011. http://www.theses.fr/2011NANT2020.
Full textOnline peer-to-peer (P2P) communities such as professional ones (e. G. , medical or research communities) are becoming popular due to increasing needs on data sharing. P2P environments offer valuable characteristics but limited guarantees when sharing sensitive data. They can be considered as hostile because data can be accessed by everyone (by potentially malicious peers) and used for everything (e. G. , for marketing or for activities against the owner’s preferences or ethics). This thesis proposes a privacy service that allows sharing sensitive data in P2P systems while protecting their privacy. The first contribution consists on analyzing existing techniques for data privacy in P2P architectures. The second contribution is a privacy model for P2P systems named PriMod which allows data owners to specify their privacy preferences in privacy policies and to associate them with their data. The third contribution is the development of PriServ, a privacy service located on top of DHT-based P2P systems which implements PriMod to prevent data privacy violations. Among others, PriServ uses trust techniques to predict peers behavior
Chatzidrossos, Ilias. "P2P Live Video Streaming." Licentiate thesis, KTH, Communication Networks, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12373.
Full textThe ever increasing demand for video content directed the focus of researchfrom traditional server-based schemes to peer-to-peer systems for videodelivery. In such systems, video data is delivered to the users by utilizing theresources of the users themselves, leading to a potentially scalable solution.Users connect to each other, forming a p2p overlay network on top of theInternet and exchange the video segments among themselves. The performanceof a p2p system is characterized by its capability to deliver the videocontent to all peers without errors and with the smallest possible delay. Thisconstitutes a challenge since peers dynamically join and leave the overlay andalso contribute different amounts of resources to the system.The contribution of this thesis lies in two areas. The first area is theperformance evaluation of the most prominent p2p streaming architectures.We study the streaming quality in multiple-tree-based systems. We derivemodels to evaluate the stability of a multiple tree overlay in dynamic scenariosand the efficiency of the data distribution over the multiple trees. Then, westudy the data propagation in mesh-based overlays. We develop a generalframework for the evaluation of forwarding algorithms in such overlays anduse this framework to evaluate the performance of four different algorithms.The second area of the thesis is a study of streaming in heterogeneous p2poverlays. The streaming quality depends on the aggregate resources that peerscontribute to the system: low average contribution leads to low streamingquality. Therefore, maintaining high streaming quality requires mechanismsthat either prohibit non-contributing peers or encourage contribution. In thisthesis we investigate both approaches. For the former, we derive a model tocapture the evolution of available capacity in an overlay and propose simpleadmission control mechanisms to avoid capacity drainage. For the latter, inour last work, we propose a novel incentive mechanism that maximizes thestreaming quality in an overlay by encouraging highly contributing peers tooffer more of their resources.
QC 20100506
Jawad, Mohamed. "Confidentialité de données dans les systèmes P2P." Phd thesis, Université de Nantes, 2011. http://tel.archives-ouvertes.fr/tel-00638721.
Full textHeidrich, Eyleen Sabine [Verfasser]. "Aktivierung des Psp-Systems durch TatA-induzierten Membranstress in Escherichia coli / Eyleen Sabine Heidrich." Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2019. http://d-nb.info/1204458421/34.
Full textGronau, Norbert, and Simone Schmid. "Martüberblick : Konfiguratoren in ERP-/PPS-Systemen." Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2006/682/.
Full textMarket research : configurators in ERP-/PPS-Systems:
Today customer orientation is of great importance. With the help of a product-configuration-system it is possible to develop products virtually under specific rules and therefore to prove the customer capability characteristics for their practicability. In the present market research the capability of configurators in ERP-/PPS-systems as well as in stand-alone-solutions were checked and it was tested to what extend they are suitable to cope with complex product implementation.
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Houlné, Guy. "Structure et expression des genes codant pour les apoproteines des antennes collectrices de photons ps2 et ps1 chez euglena gracilis." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13169.
Full textFilali, Imen. "Improving resource discovery in P2P systems." Nice, 2011. http://www.theses.fr/2011NICE4012.
Full textThe Peer-to-Peer (P2P) communication model has drawn much attention in the last few years and has been emerged as a powerful paradigm to build large scale distributed applications. Resource discovery constitutes a critical aspect of P2P systems; it involves the matching of the user’s application requirements to available resources. The thesis focuses on the resource discovery in P2P systems encompassing unstructured and structured P2P overlays. In the first part of this work, we have concentrated on resource discovery in unstructured P2P systems. We have proposed and evaluated a novel algorithm for resource location in unstructured P2P networks that dynamically adjust the query horizon in order to efficiently locate the required resources. The second part of the thesis deals with the design and the implementation of a hierarchical P2P semantic space infrastructure aiming at the distributed storage and retrieval of the semantic data at large scale. This infrastructure combines the strengths of both P2P paradigm at the architectural level and the Resource Description Framework (RDF) data model at the knowledge representation level. While the P2P communication model addresses the system complexity by allowing flexible and decentralized resource storage and processing, the semantic web technologies, on the other hand, address the problem of information complexity by providing advanced support for data presentation and querying
Gonçalves, Joana Margarida Dias de Bragança. "Peer-level characterization of P2P systems." Master's thesis, Universidade de Aveiro, 2008. http://hdl.handle.net/10773/2182.
Full textAyoub, Shahid. "Simulation et optimisation de procédés d'adsorption modulée en pression : formulation et résolution à l'aide de l'optimisation dynamique hybride." Thesis, Vandoeuvre-les-Nancy, INPL, 2010. http://www.theses.fr/2010INPL010N/document.
Full textThe objective of the work was to develop a hybrid dynamic optimisation approach for simulation and optimisation of pressure swing adsorption (PSA) processes. It is mainly based on the hybrid formulation of the process model and on the use of adjoint system method. The simulation problem which consists in determining the cyclic steady state (CSS) is formulated as an optimisation problem where the CSS condition is considered as the performance index, initial values of state variables as decision variables and process model along with associated conditions as constraints. In optimisation, the decision vector consists of design and operation parameters in addition to the initials values of state variables whereas the CSS condition is considered in this case as a constraint to be satisfied for each optimal solution. Several process models with a varied degree of complexity have been studied. These models are isothermal and non isothermal with and without frozen states. The performance index considered are purity, recovery and energy. The results obtained are interesting vis-a-vis the performance of the processes considered as well as the robustness of the optimisation algorithm and show the great potential of the approach developed for the optimal design and operation of PSA processes
Bilga, Anne Mondon Frédérique. "Un IUFM dans le SUDOC ? l'IUFM de Lyon dans la perspective du système universitaire de documentation /." [S.l.] : [s.n.], 2002. http://www.enssib.fr/bibliotheque/documents/ppp/ppp-bilga.pdf.
Full textMazyad, Hanaa. "Une approche Multi-agents à Architecture P2P pour l'apprentissage collaboratif." Phd thesis, Université du Littoral Côte d'Opale, 2013. http://tel.archives-ouvertes.fr/tel-00845225.
Full textJuříček, Petr. "ANALÝZA VYUŽITÍ PPP PROJEKTŮ PŘI ZAJIŠTĚNÍ RESTRIKTIVNÍCH FUNKCÍ STÁTU." Doctoral thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-199394.
Full textMellberg, Simon. "Omarbetning utav PHP-skript och databasintegritet." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-167253.
Full textThis report describes the work that is done at Techsam AB to eliminate or at least lower the risk of dataloss or change of data. The project purpose is to uncover problematic areas and fix these issues. Problematic areas are everywhere where data is sent och updated in the database. The projects main assignment is to update the system that is already in use. Databaseintegrity is an important topic in this article, and there the possibilities to check data are greater the further down the line you get. Therefore other solutions have been used to aid the user. Those solutions are visual aids and warnings to help make correct decisions. Since the system is only used in-house there are no demands on the apperance nor security outwards, the demands are on the function and integrity towards the database. The appereance have not been altered.
Wepiwé, Giscard. "HiPeer: an evolutionary approach to P2P systems." [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=980482771.
Full textCavalcanti, de Castro Marcel. "Enhancing P2P Systems over Wireless Mesh Networks." Doctoral thesis, Karlstads universitet, Avdelningen för datavetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-8691.
Full textHájek, Martin. "ERP systémy pro terciární sektor ekonomiky - PSA." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-3857.
Full textWeragama, Dinesha Samanthi. "Intelligent tutoring system for learning PHP." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/63202/1/Dinesha%20Samanthi_Weragama_Thesis.pdf.
Full textVillamil, Giraldo María del Pilar. "Service de localisation de données pour les systèmes P2P." Grenoble INPG, 2006. http://www.theses.fr/2006INPG0052.
Full textThis thesis is oriented to the interrogation in massively distributed systems. It proposes a data location service for peer to peer systems based on distributed hash tables. These systems are characterized by a high degree of distribution, a large set of heterogeneous peers, a very dynamic configuration and a "blind" distribution of the data. These characteristics make it difficult to provide an efficient data management. Ln fact, it is almost impossible to have a coherent view regarding the global state of the system. Moreover, the location, using declarative queries, of data shared in the system is becoming very problematic. The objective of the location service proposed is to provide a query management adapted to the peer to peer context. As a result, the service uses distributed indexation techniques, query evaluation models, cache and materialized queries. The query evaluation models permitted theoretical performance analysis wich using prototype experiments in a large scale system (1300 peers were deployed). The behaviour observed shows good properties particularly regarding the solution scalability according to the number of participant sites. This is one of the critical issues for providing successful massively distributed systems
Albrecht, Jakub. "Využití metodiky RUP při vývoji webové aplikace menšího rozsahu v prostředí PHP 5." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-3264.
Full textWächter, Silke. "Pesso-Psychotherapie (PBSP) : eine Evaluationsstudie zur Wirksamkeit /." München : CIP-Medien, 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=9783932096679.
Full textRavoaja, Aina. "Mécanismes et architectures P2P robustes et incitatifs pour la réputation." Rennes 1, 2008. http://www.theses.fr/2008REN1S147.
Full textReputation systems have been proved to be useful for motivating peers to participate in peer-to-peer-like applications (P2P). However, in order to be sustainable these systems need to be robust against non-cooperative behaviors both at the reputation computation level and at the underlying P2P infrastructure level. In this thesis, we present the building blocks for constructing robust and incentive-compatible reputation systems. Our main contributions are (i) a reputation computation mechanism robust against false testimonies and incentive-compatible, which is based on credibility and tit-for-tat mechanism; (ii) STORM, a robust, scalable, and incentive-compatible structured P2P infrastructure for reputation management based on self-storage; (iii) PeerCube, a robust and highly churn-resilient P2P infrastructure based on a hypercubic topoology
Zhang, Kan. "A cluster based incentive mechanism for P2P systems." Thesis, University of Derby, 2011. http://hdl.handle.net/10545/231451.
Full textHuang, Fei. "On Reducing Delays in P2P Live Streaming Systems." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/29006.
Full textPh. D.
Ullah, Ihsan. "Towards user-aware P2P live video streaming systems." Troyes, 2011. http://www.theses.fr/2011TROY0012.
Full textPotential scalability and low deployment cost of the Peer-to-Peer (P2P) architecture makes it a favorable choice for video streaming services. P2P systems involve end-hosts, called peers, in the stream delivery task by turning them into relays. Since peers are controlled by users, their behavior directly impacts the performance of these systems. Current approaches lack a comprehensive consideration of user behavior, hence suffering from Quality-of-Service issues. In this thesis, we focus on user behavior for performance improvement of P2P live streaming systems. To precisely understand the user behavior, we perform a synthesis of its measurements and based on it, we propose both a non-contextual and a contextual model. The former model includes two statistical methods, one based on exponential moving average and the other on Bayesian inference. Both of them only rely on the history of past sessions. The later model consists in a Bayesian network model that takes into account all variables identified in user behavior measurements. We validate our model through simulations over synthetic traces of realistic user behaviors generated through a semi-Markovian model. Finally, we propose two strategies that make use of our models to make P2P live streaming systems user-aware. These mechanisms are aimed at the stabilization of the overlay. Experiments in a LAN environment and over PlanetLab show that our approaches significantly improve the performance of an existing system
Huang, Zhe. "Design of heterogeneous P2P video-on-demand systems /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?ECED%202008%20HUANG.
Full textKeuper, Frank. "Fuzzy-PPS-Systeme : Einsatzmöglichkeiten und Erfolgspotentiale der Theorie unscharfer Mengen /." Wiesbaden : Dt. Univ.-Verl. [u.a.], 1999. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=008700877&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textLiteraturverz. S. 471 - 499.
Wächter, Silke. "Pesso-Psychotherapie (PBSP) eine Evaluationsstudie zur Wirksamkeit." München CIP-Medien, 2008. http://d-nb.info/992784697/04.
Full textMissbauer, Hubert. "Bestandsregelung als Basis für eine Neugestaltung von PPS-Systemen /." Heidelberg : Physica-Verlag, 1998. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=3790810835.
Full textDomingo, Prieto Marc. "Integrating secure mobile P2P systems and Wireless Sensor Networks." Doctoral thesis, Universitat Oberta de Catalunya, 2017. http://hdl.handle.net/10803/404534.
Full textEsta tesis trata las diferentes limitaciones encontradas en WSN para habilitar su despliegue en nuevos escenarios, así como facilitar la diseminación de la información obtenida. A bajo nivel, nos centramos en el consumo de energía, mientras que, a un nivel más alto, nos focalizamos en la diseminación y seguridad de la información. Reducimos el consumo de una mota individual en redes con patrones de tráfico dinámico mediante la definición de una función de planificación basada en el conocido controlador PID y alargamos la vida de una WSN globalmente distribuyendo equitativamente el consumo energético de todas las motas, disminuyendo el número de intervenciones requeridas para cambiar baterías y su coste asociado. Para favorecer la diseminación de la información procedente de una WSN hemos propuesto jxSensor, una capa de integración entre las WSN y el conocido sistema P2P JXTA. Como estamos tratando con información sensible, hemos propuesto una capa de anonimato en JXTA y un mecanismo de autenticación ligero para su versión móvil.
This thesis addresses different limitations found in WSNs in order to enable their deployment in new scenarios as well as to make it easier to disseminate the gathered information. At a lower level, we concentrate on energy consumption while, at a higher level, we focus on the dissemination and security of information. The consumption of an individual mote in networks with dynamic traffic patterns is reduced by defining a scheduling function based on the well-known PID controller. Additionally, the life of a WSN is extended by equally distributing the consumption of all the motes, which reduces the number of interventions required to replace batteries as well as the associated cost. To help the dissemination of information coming from a WSN we have proposed jxSensor, which is an integration layer between WSNs and the well-known JXTA P2P system. As we are dealing with sensitive information, we have proposed an anonymity layer in JXTA and a light authentication method in its mobile version.
Celal, Kavuklu. "A P2p Based Failure Detection Model For Distributed Systems." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/3/12607553/index.pdf.
Full textKalousek, Jiří. "Context-Aware P2P Network Construction." Thesis, Linnéuniversitetet, Institutionen för datavetenskap (DV), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-65460.
Full textKonáš, Viktor. "Internetový marketing a jeho využití v praxi." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-19198.
Full textHubený, Lukáš. "Porovnání technologií pro tvorbu informačních systémů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217486.
Full textRibeiro, Ricardo Luiz Mendes. "PFL: do PDS ao PSD." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/8/8131/tde-09092016-130237/.
Full textThis work addresses the path of the PFL (Partido da Frente Liberal), since its foundation in 1985 until 2010, when already under the new name - DEM - no longer count on its three main leaders: Jorge Bornhausen, Marco Maciel and Antonio Carlos Magalhães. The thesis seeks to explain the reasons for the party\'s success, until 2002, and its decline from then on. As the main hypothesis it is claimed that the connection to the federal government was the main cause of both, the success and the decline, triggered by the passage of the PFL to the opposition after the Workers Party (PT) victory in the presidential election of 2002. The analysis of PFL in the Brazilian coalitional presidentialism and the narrative of the three main important party leaders connections with high ranks of federal government provide the inductive proof of the above hypothesis.
Ilagouma, Amadou Tidjani. "Synthèse et étude d'analogues de la PCP doués de sélectivité pour le système dopaminergique." Montpellier 2, 1989. http://www.theses.fr/1989MON20137.
Full textHayek, Rabab. "Techniques de localisation et de résumé des données dans les systèmes P2P." Phd thesis, Université de Nantes, 2009. http://tel.archives-ouvertes.fr/tel-00475913.
Full textDixon, Roger. "Design and application of proportional-intergral-plus (PIP) control systems." Thesis, Lancaster University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337572.
Full textLi, Zhenjiang. "Inside P2P hybrid live streaming systems : models, algorithms and implementations /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?ECED%202009%20LI.
Full textMészáros, István. "Distributed P2P Data Backup System." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2013. http://www.nusl.cz/ntk/nusl-236378.
Full textShih, Wen-Chung, Chao-Tung Yang, and Shian-Shyong Tseng. "An interlibrary cooperation framework for digital libraries using P2P technology." School of Communication & Information, Nanyang Technological University, 2006. http://hdl.handle.net/10150/105201.
Full textCelebi, Remzi. "Design And Implementation Of A P2p Contracting Overlay." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610819/index.pdf.
Full textdescription of an operator to decide on whether given capabilities turnout to an agreement or not and self organization of peer connectivity for better contracting performance are distinguishing features of the system. The system can easily be adapted to different domains while the core functionality remains the same. Practical use of Peer-Con is shown by two applications from different domains
Driving Route Calculation on Web Maps and Digital Signal Processing Module (DSPM) product planning domain.
Jimenez, Raul. "Distributed Peer Discovery in Large-Scale P2P Streaming Systems : Addressing Practical Problems of P2P Deployments on the Open Internet." Doctoral thesis, KTH, Network Systems Laboratory (NS Lab), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-134608.
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Merle, Frédéric. "Proposition d'une grille d'analyse pour la composition de systèmes P2P adaptés aux contextes applicatifs." Troyes, 2012. http://www.theses.fr/2012TROY0028.
Full textWith the democratization of the Internet and the development of large scale distributed systems, the peer-to-peer, or P2P, has emerged as an alternative to the Client/Server model. Thus, since the early 2000s, numerous systems based on the P2P model have been developed, leading to the proposal of many different systems. But much of the optimizations proposed in these systems can hardly be reuse. The question that arises is to find a way to facilitate the reusability of the optimizations and concepts developed in the 2000s to compose P2P systems adapted to different application contexts. To do so, we analyzed the existing P2P systems to define functional blocks common to each system and the different kind of approaches that have been proposed for each of these blocks. From this information, we propose an analytical framework to link the needs of a given application context to existing approaches for each building blocks of a P2P system. To test our analytical framework, we use it to define P2P systems adapted to two application contexts: a provider of home services and scientific archives. With these two cases of studies we have shown that our analytical framework allows reuse approaches that have been developed in other applications contexts to elaborate original and efficient systems
Kormaňák, Tomáš. "Jednoduchý informační systém pro základní a střední školy." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-72113.
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