Dissertations / Theses on the topic 'Adaptation de la topologie'
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Benaini, Redouane. "Une topologie hybride adaptative pour le multicast overlay." Evry, Institut national des télécommunications, 2005. http://www.theses.fr/2005TELE0007.
Full textOverlay multicast (OM) aims to provide multicast services on a large scale, independently the underlying network. An overlay network is a virtual topology built over the physical infrastructure of the Internet. The concept of overlay networks makes it possible to deploy multicast services over heterogeneous networks without hardware modifications. This PhD thesis work concerned the study of the quality of the service (criteria and methods) of overlay multicast networks in order to provide scalable multicast services over the Internet. The resources and the network cost in the context of overlay networks are different from those of the traditional networks, introducing new challenges as well as new problems to be solved. The purpose of our study is to allow a better use of the network and to improve the quality of service for a given architecture, according to its characteristics. We treated the problems of optimization along two axes : the optimization of the overlay topology (by a compromise between delay and bandwidth) and the effective management of the multicast traffic of a session. The combination of these two axes provided a complete process for the planning and the control of an overlay multicast network. This study was then used as a basis for the purposal of various mechanisms of optimization for the MPNT architecture (Multicast Proxies NeTwork). The first objective of this architecture being to provide a multicast solution for large scale applciations, the scalability was thus our main concern. Consequently, we proposed scalable and shared mechanisms to builk and maintain an effective overlay topology, providing a robust multipoint broadcast and adapted to the various contexts of use
Tarrade, Laurent. "Etude des écoulements turbulents dans les passes à poissons à fentes verticales : adaptation aux petites espèces." Poitiers, 2007. http://www.theses.fr/2007POIT2292.
Full textThe aim of this study is to understand and characterize the turbulent flows in various configurations of vertical slot fishways and propose technical improvements in order to allow the passage of small fish species which can remain trapped in the flow today. Two-dimensional velocity measurements by Particle Image Velocimetry (PIV) allow to determine the influence of various geometric and hydraulic parameters on the flow. Two reference flow topologies according to the pool width and the channel slope are underlined. Three-dimensional velocity measurements by Acoustic Doppler Velocimetry (ADV) show that the flow can be considered as quasi-bidimensional. So bidimensional numerical modelisation of the flow (Star-CD code) are undertaken, validated on the reference cases and usable for a large part of vertical slot fishways. The unsteady evolution of the jet deviation and the development of vortices in the pools are characterized by a snapshot Proper Orthogonal Decomposition (POD). A cylinder judiciously set at the exit of the slot is an effective solution to modify the flow structure and reduce velocity and turbulent energy in order to adapt the flow to the passage of the small fish species. The alternated contrarotatives vortices generated in the cylinder wake are so used by the fish to cross the pools with the least power costs. These flow control observations are validated by tests realized with various fish species which show that a cylinder improves the pool efficiency and reduces the fish migration time
Bonnin, Sophie. "Topologie et morphométrie des capillaires rétiniens humains normaux et pathologiques." Electronic Thesis or Diss., Sorbonne université, 2024. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2024SORUS070.pdf.
Full textTo date, knowledge of human retinal capillary topology and morphometry remains incomplete, limiting the study of retinal microvascular disease, a common cause of blindness. Modern imaging of the retinal circulation now offers the possibility to observe human retinal perfusion at the microscopic level, a unique opportunity in a nervous tissue. The aim of this work was to deepen the analysis and understanding of the physiological and pathological retinal microcirculation, with a special focus on diabetes, using innovative clinical imaging technologies.In the first part, we characterize the retinal microcirculation in healthy subjects by combining several high-resolution imaging technologies, in particular optical coherence tomography and ophthalmoscopy, both corrected by adaptive optics. The results show for the first time the three-dimensional capillary organization of the central area of the retina, the fovea, and its variations with neuronal organization. We show how the three capillary layers are organized and the morphometry of normal capillaries. This provides a new normative basis for understanding the changes observed in pathological conditions.The second part examines the early microvascular manifestations of diseases affecting the microcirculation. In the early stages of diabetic retinopathy, we found focal elongations of the capillaries, which are different from so-called classical lesions such as microaneurysms. The evolution of these focal elongations over time may be toward elongation (looping) and increased tortuosity or, conversely, toward regression. Given the similarity of lesions observed clinically in diabetes and in a disease secondary to chronic hypoperfusion, Takayasu's disease, we hypothesized that diabetic retinopathy may also be related to chronic hypoperfusion. However, we did not find macular capillary abnormalities similar to those found in diabetic patients. Therefore, we hypothesize that hypoperfusion alone is not the cause of the early stages of diabetic retinopathy.The comprehensive characterization of retinal capillaries and their spatial arrangement paves the way for a new in vivo analysis of capillary abnormalities in the human retina. We have discovered a potential new biomarker for diabetic retinopathy that is not yet associated with other manifestations of retinopathy. This may allow us to better monitor the progression of diabetic retinopathy. Finally, our results do not allow us to attribute a role to global retinal hypoperfusion in the pathogenesis of diabetic retinopathy, although the involvement of local hypoperfusion remains possible. More generally, our work paves the way for a new analysis of neurovascular relationships in the human retina, which may provide a new basis for modeling neural tissue blood flow
Foucault, Gilles. "Adaptation de modèles CAO paramétrés en vue d’une analyse de comportement mécanique par éléments finis." Grenoble INPG, 2007. http://www.theses.fr/2007INPG0164.
Full textExpressing hypotheses and simplifying an analysis domain are mandatory for current simulations in the context of finite element analyses (FEA). The adaptation of design models is achieved by the elimination of shape details and topological details in order to generate a finite element (FE) mesh where elements' size is weil suited to part's mechanical behaviour and simulation accuracy goal (size map). Currently, the adaptation of large Computer Aided Design (CAO) models for FEA is a long and difficult task because of the lack of automatic tools to eliminate details and generate an adapted FE mesh. Our work contributes to the automatic generation of FEA models fram CAO design models with the following points: shape simplification of CAO models, topology adaptation of BREP models for FE mesh generation, trans-patch mesh generation over composite geometry
Stein, Michael [Verfasser]. "Local Algorithms for Distributed Topology Adaptation / Michael Stein." München : Verlag Dr. Hut, 2018. http://d-nb.info/1153254387/34.
Full textPhilippe, Nadège. "Mécanismes moléculaires de l'adaptation au cours de 20 000 générations d'évolution expérimentale chez Escherichia coli." Phd thesis, Université Joseph Fourier (Grenoble), 2006. http://tel.archives-ouvertes.fr/tel-00108200.
Full textRenaut, Erwan. "Reconstruction de la topologie et génération de maillages de surfaces composées de carreaux paramétrés." Troyes, 2009. http://www.theses.fr/2009TROY0032.
Full textMesh generation of surfaces created by a CAD (computer aided design) system requires an appropriate definition of the topology of the patches composing a surface. So, a surface is constituted by a conforming assembly of patches, each patch is made of a conforming assembly of curved segments, and each curved segment is bounded by its two extremities. These curved segments and end points form the skeleton of the surface, and the topological conformity requires that adjacency relations between patches are expressed in terms of these elementary entities. Since the topological information is rarely provided by the CAD system, we propose to rebuild the squeleton in an automatic way thanks to geometric considerations. Mesh generation using an indirect approach (via the parametric domains) requires to consult very often the parametrization of the analytic surface. This operation is time-wasting and can also make the generation fail when the parametrization presents some singularities (null or undefined derivatives). In order to remedy those problems, we propose to associate the surface with a geometric support. The latter corresponds to a piecewise linear (or quadratic) approximation of the surface. Further, the surface mesh of the object skin is the starting point for building a volumic mesh. To improve the quality of the volumic mesh (or to make its construction possible), we present a surface remeshing method using a proximity criterion
Hu, Ruijing. "Algorithmes de dissémination épidémiques dans les réseaux à grande échelle : comparaison et adaptation aux topologies." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2013. http://tel.archives-ouvertes.fr/tel-00931796.
Full textDiatta, Daouda Nang. "Calcul effectif de la topologie de courbes et surfaces algébriques réelles." Limoges, 2009. https://aurore.unilim.fr/theses/nxfile/default/3df888a0-6523-4fdc-a7f0-d004e1e26604/blobholder:0/2009LIMO4072.pdf.
Full textIn this thesis, we got interested into the Effective Computation of the Topology of Real Algebraic Curves and Surfaces. One can distinguish three main new algorithms in the field of shape representation. Our first algorithm is a certified symbolic-numerical based on sub-resultants properties and computes the topology of a plane algebraic curve with the best known complexity. The second algorithms computes the topology of a space curve defined as the intersection of two implicit algebraic surfaces. For the designing of this algorithm, we introduce the notion of space curve in pseudo-generic position with respect to a given plane. This approach leads to a certified symbolic-numerical algorithm with the best known complexity. The third algorithms is a new and complete one for computing the isotopic meshing of an implicit algebraic surface. It involves only subresultant computations and entirely relies on rational manipulation, which makes it direct to implement. Finally, we also design an algorithm for computing the cells in an arrangement of quadrics which may be classify on the area of configuration spaces computation
Taton, Benjamin. "Modèle déformable à densité adaptative : application à la segmentation d'images." Bordeaux 1, 2004. http://www.theses.fr/2004BOR12872.
Full textRodríguez, Marc. "Redimensionnement adaptatif et reconnaissance de primitives discrètes." Poitiers, 2011. http://nuxeo.edel.univ-poitiers.fr/nuxeo/site/esupversions/c14984d9-d388-4dff-bcbb-0a5d830f9ae9.
Full textThe framework of this thesis is computer imagery and particularly discrete geometry. We focus on the reconstruction : the operation that transforms a discrete objet into a Euclidean one. The reconstruction method we use starts with discrete primitive recognition and continues with the analytical reconstruction of that primitive. Primitive recognition is disturbed by noise. When handling noisy data a simple way to allow a margin of error in the primitive recognition is to increase the size of the pixels. The resizing is said adaptative because sizes are determined by local criteria. For straight line recognition, we focus on the J. Vittone method using parameter spaces. We incorporate the adaptive resizing to the straight line recognition to design operations like curve simplification and denoising. Topological changes can appear during the operations. We propose two methods to prevent most of the topological changes. For circle recognition, we define the generalized perpendicular bisectors to extend to discrete space the Euclidean properties of their intersection called circumcenter. We propose a new exhaustive discrete circle recognition method with this new definition. Adaptive resizing can be used to allow a margin of error for the circle recognition
Miller, Timothy Ira. "Automatic All-Hex Topology Operations Using Edge Valence Prediction with Application to Localized Coarsening." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2607.
Full textFlores-Montoya, Enrique. "Etude expérimentale de la stabilisation des flammes dans des brûleurs poreux : application des diagnostics optiques dans des géométries imprimées en 3D." Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSEP087.
Full textPorous Media Burners (PMBs) are a combustion technology based on heat recirculation where a flame is stabilized within the cavities of an inert porous matrix. In PMBs, heat is transferred upstream from the burned to the unburned gas through the solid matrix yielding a preheating of the reactants.This increases their burning rate allowing for more compact combustion devices and the operation beyond conventional flammability limits. As a result, the stabilization of flames at ultra-lean equivalence ratios is possible, with the subsequent reduction of the flame temperature and NOx emissions. In these burners, a substantial fraction of the power is radiated by the hot solid phase, with radiated power fractions ranging between 20-30 %. This, together with their elevated efficiency and low pollutant emissions, has motivated their commercial use in various infrared heating applications.In the past years, PMBs have received renewed interest owing to their potential as fuel flexible burners. Their ability to stabilize flames over a wide range of burning rates makes them promising candidates to handle the uneven flame properties of hydrogen and hydrocarbon fuels.The mechanism of heat recirculation in PMBs is well understood. However, there is still limited knowledge about many pore-scale phenomena that have a critical impact on the macroscopic behavior of the system and its performance.Advanced nonintrusive diagnostics could be used to study local flame stabilization mechanisms and improve current models. However, experimental measurements in PMBs are hindered by the lack of optical access to the interior of the porous matrix.This dissertation presents an experimental study on porous media combustion and is devoted to the application of optical diagnostics. Optically accessible PMBs are produced by combining computer-defined topologies with additive manufacturing techniques. This methodology provides an extensive optical access in a 3D burner configuration without altering the matrix structure. Optical access is leveraged to apply CH* chemiluminescence, Mie-scattering imaging and micro PIV. Topology tailoring is exploited to analyze the influence of the geometrical parameters of the porous matrix. Direct flame visualization enables the tracking of the reaction region as a function of the operating conditions, which can be used for model validation. The present results bring to light several limitations of current low order models and highlight the influence of the pore size on flame stabilization. Flame-front tracking is also used to investigate the effect of H2-enrichment on the behavior of the flame. This technique reveals different stabilization trends in H2-enriched flames that are not well retrieved by current models. Mie-scattering permits the quantification of the re-equilibration distance and the analysis of the flame shape. Micro PIV measurements show the influence of the topology on the interstitial flow and on the contribution of hydrodynamic effects to flame stabilization.This PhD seeks to open new paths for the application of non-intrusive diagnostics in PMBs and to improve the current understanding of flame stabilization mechanisms
Fléchon, Elsa. "Définition d'un modèle unifié pour la simulation physique adaptative avec changements topologiques." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10284/document.
Full textThe work made during my PhD, respond to the problematic of physical simulation of the behavior of deformable objects subject to topological changes in interactive time. My work resulted in the definition of a new unified model coupling a complete topological model and a physical model for physical simulation of deformable objects decomposed in surface as volume elements, while performing during this simulation topological changes such as cutting or subdivision local of a mesh element. This operation allowed us to propose an adaptive method where mesh elements are refined during the simulation according to a geometric criterion. For the topological model of our unified model, we made the choice of combinatorial maps and more particularly linear cellular complexes. Their main advantage of the latter is the simplicity of its equations, its intuitive implementation, its interactivity and its ease to handle topological changes. Finally, the definition of a unified model allowed us to propose a model avoiding duplication of information and facilitate the update after topological changes
Gonda, Luciano. "Manutenção de topologia de redes de sensores sem fio usando tabela de decisão adaptativa." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/3/3141/tde-23112010-102122/.
Full textAn algorithm named ADAP_RSSF is proposed to solve Wireless Sensor Network for Applications with Hybrid Data Delivery Model topology maintenance problems, guaranteeing that network operation will not be interfered by node faults or insertion of new nodes. The proposed algorithm uses a modified Adaptive Decision Table to rebuild network topology as needed. Besides, based on adaptive device definition, the description of dynamic graphs is also presented to use these devices to graphically represent a Wireless Sensor Network topology. The use of Adaptive Technology is important to guarantee that unforeseeable changes and events may be incorporated with no user interaction. Thus, every time an event that may change network topology is detected, a search on the Adaptive Table is executed and, if no results are found, the adaptive layer accounts for a new rule creation. The solution described here shows the applicability of Adaptive Technology in Wireless Sensor Networks. Another contribution is the algorithm behavior modification in such a way that not only are previous events and rules used in topology rebuilding, but new rules and criteria may be incorporated as needed. The algorithm operation, a brief analysis based on hop count and a possible simulation considerations are also presented. This analysis showed that the proposed algorithm presents a hop count less or equal other algorithms, such as, REMUDA and MULTI.
Rogers, William James. "Cross-Layer Game Theoretic Mechanism for Tactical Mobile Networks." Thesis, Virginia Tech, 2013. http://hdl.handle.net/10919/24767.
Full textMaster of Science
Dobón, Berenguer Begoña 1987. "From networks to population-specific adaptations : studying positive selection in humans." Doctoral thesis, Universitat Pompeu Fabra, 2018. http://hdl.handle.net/10803/665399.
Full textL'evolució del genoma depèn, entre altres factors, de la composició del genoma, del paper funcional que realitzen els productes del gen, i de les pressions mediambientals. Dins dels factors mediambientals, els patògens són una de les pressions selectives més fortes. En aquesta tesi descrivim dos exemples d’aquest fet: i) l'evolució convergent en gens amb funcions immunològiques a poblacions de l’est d'Àfrica, malgrat pertànyer a diferent grups ètnics i fons genètics, ii) la ràpida adaptació als Roma en variants associades amb la producció diferencial de citocines des de la seva migració des del subcontinent Indi. També proposem que la selecció positiva va actuar a la súper família dels citocroms després de la expansió des del continent Africà, mentre que la deriva gènica és la principal força darrere de la variabilitat genètica observada als receptors del gust. L’evolució dels gens també és veu influïda per la ubicació i connectivitat dels seus productes dins de la xarxa metabòlica. La detecció de la selecció positiva a nivell interespecífic i intraespecífic mostra un patró oposat però complementari: la primera és detectada a la perifèria de la xarxa, mentre que la segona és detectada principalment en gens centrals.
Menendez, San Francisco Marcos. "Nuevas herramientas para el estudio del enlace quimico en el espacio real : orbitales naturales adaptativos y dominios de probabilidad maxima." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066044/document.
Full textThe study and analysis of the electronic density in real space, in particular the chemical bond, is carried out through two new techniques: maximum probability domains (MPDs) and natural adaptive orbitals (NAdOs).On one hand, the MPD method allows for an optimization of a spatial region in order to maximize the probability of finding a given and exact number of electrons. Thus, a maximum probability domain is a region of space maximizing such probability. In this way, it is possible to generate a space partitioning in several regions with a clear physical interpretation.With the MPD method, a connection between Quantum Mechanics and the classical Lewis’ picture may be established. MPD regions may be associated to bonds, lone pairs and cores.On the other hand, NAdOs recover and generalize the domain averaged Fermi hole (DAFH) concept,introduced by R. Ponec. The development of natural adaptive orbitals is based on widely known objects, called reduced density matrices. The combination of theses matrices, especially withthose parts that can not be expressed in terms of lower order (cumulant densities) with divisions of the real space, allows to define a hierarchy of chemical bond indices between several fragments of space. In addition, the study of electronic correlation through NAdOs is easily accesible
Claudino, Elder de Souza. "Efeitos de topologia em sistemas biológicos." Universidade Federal de Alagoas, 2013. http://www.repositorio.ufal.br/handle/riufal/1691.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
Neste trabalho, analisamos dois problemas provenientes da biologia teórica. Na primeira parte, propomos um modelo de população espacialmente estruturada, que é definido numa rede contínua. No modelo, indivíduos se dispersam numa taxa constante v e a competição é local e delimitada pelo raio de competição R. Devido à dispersão, o tamanho da vizinhança flutua ao longo do tempo. Analisamos como essas variáveis afetam o processo adaptativo. Embora as probabilidades de fixação de mutações benéficas sejam aproximadamente as mesmas que numa população panmítica para valores de adaptação de pequeno e médio s, uma dependência de v e R aparece para grandes s. Estas quantidades também influenciam fortemente os tempos de fixação. O modelo exibe um comportamento duplo que indica um crescimento em lei de potência para a taxa de fixação e a velocidade de adaptação com a taxa de mutação benéfica como observado em modelos de população espacialmente estruturadas, mas simultaneamente mostra um comportamento não saturante para a velocidade de adaptação com o tamanho da população. Na segunda parte, estudamos numericamente a dinâmica de modelos de redes imunes com topologias aleatória e livre de escala. Observamos que um estado memória é alcançado quando o antígeno é ligado aos sítios mais conectados da rede enquanto que um estado de percolação pode ocorrer quando o antígeno se liga aos sítios menos conectados. Para maiores valores de conectividade, sua população converge exponencialmente para o valor assintótico do estado de memória. Por outro lado, as populações mais próximas evoluem lentamente, como leis de potência para o estado virgem.
Chamon, Luiz Fernando de Oliveira. "Combinations of adaptive filters." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/3/3142/tde-14072016-143633/.
Full textFiltragem adaptativa vem ganhando destaque desde seu surgimento tornando-se um tópico de estudo fundamental em processamento de sinais. A versatilidade de dispensarem total conhecimento das propriedades estatísticas dos sinais, aliada à simplicidade computacional de seus métodos, foram importantes fatores em sua consagração. Apesar disto, muitos filtros adaptativos apresentam compromissos envolvendo, por exemplo, velocidade de convergência, rastreamento de sinais não-estacionários e erro em regime, que podem dificultar sua aplicação na prática. Ademais, alguns algoritmos adaptativos são instáveis quando suas entradas são altamente correlacionados e/ou a precisão dos cálculos é reduzida. Uma solução recente para estes problemas é o uso de combinações de filtros adaptativos. Esta abordagem baseia-se em combinar um conjunto de filtros por meio de um supervisor que procura fazer com que o sistema global seja pelo menos tão bom (em geral no sentido quadrático médio) quanto o melhor filtro do conjunto. Exemplos destas estruturas já mostraram a eficácia deste método, apesar de ainda existirem reconhecida limitações. Além disso, em se tratando de um tópico relativamente recente, os desenvolvimentos na área de combinação de filtros adaptativos não possuem uma estrutura teórica unificada. Este trabalho propõe abordar estas questões (i) classificando as combinações existentes e criando uma taxonomia que explicite semelhanças e diferenças entre elas; (ii) introduzindo novas combinações; e (iii) desenvolvendo uma forma unificada de descrever combinações de filtros adaptativos e usando-a em análises de desempenho.
Goudarzi, Alireza. "On the Effect of Topology on Learning and Generalization in Random Automata Networks." PDXScholar, 2011. https://pdxscholar.library.pdx.edu/open_access_etds/193.
Full textYang, Chunqiang. "Topologie et Subjectivité." Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCC032.
Full textTopology is a branch of mathematics and perhaps it is difficult to imagine that it has relationships with psychoanalysis. Yet in the beginning of psychoanalysis, Sigmund Freud chooses word topic to name its scheme of the psychic apparatus. In the theory of Jacques Lacan, topology becomes one of the main references. In this thesis through a study of mathematical topology (in the first part) and the topology in psychoanalysis (in the second and third parts) we will try to find some answers to the question Original of this thesis : Why topology ? Why Lacan thinks psychoanalysis through the topology to explain the structures of the unconscious and its variations, resulting subjectivity. Here are some answers : 1. On the relationship between objective topology and subjective topology, we say that these are two disciplines that study the same subject : the invariant properties in the continuous transformation, but in a different way. 2. As regards demonstrability of psychoanalytic theory, we must distinguish two levels here. The first succession issues in Aristotle's Seconds Analytiqu where Greek philosopher distinguishes what is likely a demonstration, like mathematics, what is established principles. For the subjective topology, it is first to draw from the experience establishing principles through knowledge of the psychoanalyst. 3. What analytic experience shows is that the subjective topology is something real, something consistent, which is the limit of our knowledge
Mouillac, Gilles. "Topologie de l’autisme." Thesis, Rennes 2, 2014. http://www.theses.fr/2014REN20056.
Full textThis study supports the Lacanian topological approach as a way to show the structure of unconsciousness in autistic subjects. The autistic self-therapy effort is an attempt to build, to stabilize, and to develop a subjective space for the central challenge of a lack of channels to process the “jouissance”.Mathematics and logic, Jacques Lacan´s favourite tools in his study of the “Real” particular to psychoanalysis, maintains a requirement of rationality and formalisation in the heart of this discipline. The Topology (the science of places) in psychoanalysis attempts to account for the spatial dimension of unconscious.We will see that the construction of the autistic border is deployed as a topological response of the subject – a traumatic response of the One of jouissance on the body. Autistic built a space which aims to extract the harmful trace, one of a substance of the jouissance left by the substance of the signifier.Beyond this deficit, autism can be understood as a response of the subject to the trauma caused by an encounter with the language.If autism has a topological structure, the analytical act must focus on its topological features that will produce effects on the subject. The crucial challenge is to help autistics find a position of enunciation. For this, a major pathway is to mark out the space that surrounds the place of saying
Humiliere, Vincent. "Continuité en topologie symplectique." Phd thesis, Ecole Polytechnique X, 2008. http://pastel.archives-ouvertes.fr/pastel-00004108.
Full textMaugendre, Hélène. "Topologie de germes jacobiens." Nantes, 1995. http://www.theses.fr/1995NANT2027.
Full textHumilière, Vincent. "Continuité en topologie symplectique." Palaiseau, Ecole polytechnique, 2008. http://www.theses.fr/2008EPXX0005.
Full textKrimmel, Oliver. "Zur Topologie quasiperiodischer Tilings." [S.l. : s.n.], 2007. http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-34094.
Full textHaucourt, Emmanuel. "Topologie Algébrique Dirigée et Concurrence." Phd thesis, Université Paris-Diderot - Paris VII, 2005. http://tel.archives-ouvertes.fr/tel-00172472.
Full textSTUMPF, HUMBERTO OSORIO. "Topologie chimique et aimants moleculaires." Paris 11, 1993. http://www.theses.fr/1993PA112261.
Full textDostal, Vojtěch. "Návrh topologie kompozitního piezokeramického snímače." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-418189.
Full textGiroux, Emmanuel. "Convexité en topologie de contact." Lyon 1, 1991. http://www.theses.fr/1991LYO10040.
Full textHaucourt, Emmanuel Régis Lionel. "Topologie algébrique dirigée et concurrence." Paris 7, 2005. https://tel.archives-ouvertes.fr/tel-00172472.
Full textGürer, Serap. "Topologie algébrique des espaces difféologiques." Thesis, Lille 1, 2014. http://www.theses.fr/2014LIL10033/document.
Full textA diffeology on an arbitrary set X declares, for any integer n, which applications in R[exponent n] to X are smooth. This idea is structured by three natural axioms covering, locality and smooth compatibility. One objective of this thesis is to develop and study classical tools of algebraic topology in the diffeological framework. These tools are particularly looking at the generalized homology and cohomology theories. Another objective is to show that diffeological spaces offer a fairly natural frame to study the singular spaces : Thom-Mather stratified space. We set up the definitions of generalized (co)homology theories in the category Diff. We define a new notion of " CW- diffeology " linked to the notion of CW- complexes. P.Iglesias Zemmour introduced cubic homology and De Rham cohomology in the diffeological framework. We develop in addition the singular homology, cellular homology and diffeological de Rham cohomology. We study Thom-Mather stratified spaces which are singular spaces, with diffeology
Sirotný, Miroslav. "Topologie sítí a jejich monitorování." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-374745.
Full textLévy, Bruno. "Topologie Algorithmique : combinatoire et Plongement." Vandoeuvre-les-Nancy, INPL, 1999. http://www.theses.fr/1999INPL094N.
Full textSayari, Nabil. "Méthodes combinatoires et chirurgie de Dehn susceptibles de produire IP3." Aix-Marseille 1, 1996. http://www.theses.fr/1996AIX11020.
Full textHenke, Thomas. "Ionisationszustände und magnetische Topologie koronaler Massenauswürfe." [S.l. : s.n.], 1999. http://deposit.ddb.de/cgi-bin/dokserv?idn=957807422.
Full textSchäfke, Alexandra. "Yang-Mills-Theorie Confinement und Topologie /." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963198653.
Full textHuber, Joachim. "Urbane Topologie : Architektur der randlosen Stadt /." Weimar : Universitätsverl. der Bauhaus-Univ. Weimar, 2002. http://www.gbv.de/dms/bs/toc/345612299.pdf.
Full textGerdes, Kim. "Topologie et grammaires formelles de l'allemand." Paris 7, 2002. http://www.theses.fr/2002PA070036.
Full textIn this work, we propose an analysis of German word order based on the notion of "topology", corresponding to a scheme of fixed places in the sentence. German word order is a challenge for every linguistic formalism, because this verb second language obeys to restrictions of syntactic, topological and prosodico-informational type. We place our work in the Meaning-Text Framework to which we introduce a topological structure as an autonomous level for linearization, that allows us to obtain ail the corresponding linearizations for a given (surface) syntactic dependency tree. In the direction toward the "text" output, the topological structure is linked to a prosodic module that organizes the prosodic grouping based on the topological constituents. The rules of the topological module are formalized and implemented in a computer program and translated and implemented in 8the LFG formalism. Moreover, we examine the question of lexicalisation of this approach, and we analyse the possibilities and the limits of a Tree Adjoining Grammar for German. The verbal trees of this grammar are described in a metagrammar that is equally implemented. We also explore the usefulness of the topological approach for other languages as French, Korean and in particular Modem Greek for which we have developed a topological grammar
Trentini, Bruno. "Le méta-artistique : typologie et topologie." Paris 1, 2008. https://tel.archives-ouvertes.fr/tel-00477378.
Full textCarton, Olivier. "Mots infinis, w-semigroupes et topologie." Paris 7, 1993. http://www.theses.fr/1993PA077133.
Full textMartinowsky, Georges. "La topologie temporelle du russe moderne." Paris 8, 1994. http://www.theses.fr/1994PA080876.
Full textThe argument is that perception of time is not universally organized along a chronological axis as in the standart theory of rational mechanics. But follows a pattern which is peculiar to each language. Bringing temporal topology distinctive of modern russian to light enables to merge the aspect and the morphology of verbs, the nature of personal pronoums, the syntax of attributes, the structuring of predicates within the sentence and the text into a consistent theory
Jambu, Michel. "Arrangements d'hyperplans : topologie, geometrie et combinatoire." Nantes, 1989. http://www.theses.fr/1989NANT2040.
Full textGuillou, Lucien. "Topologie des variétés de basse dimension." Paris 11, 1991. http://www.theses.fr/1991PA112039.
Full textNguyen, Tien Zung. "Topologie symplectique des systemes hamiltoniens integrables." Université Louis Pasteur (Strasbourg) (1971-2008), 1994. http://www.theses.fr/1994STR13084.
Full textBenseghir, Thomas. "Recalage préservant la topologie des vaisseaux." Thesis, Nice, 2015. http://www.theses.fr/2015NICE4041.
Full textIn interventional cardiology, the clinician can benefit from a fused visualization of a diagnostic pre-operative CT scan and the live X-ray projective images used for the guidance of dedicated tools inside the patient's vasculature. This necessitates to align both modalities and build relevant pairings between them. We have developed a general framework combining a method to register curves with a tree pairing procedure, which is able to preserve the topology of the structures
Calbrix, Jean. "Questions de topologie en analyse fonctionnelle." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb375962153.
Full textHadj-Moussa, Arab Meriem. "Topologies sur les hyper-espaces. Consonance et hyperconsonance." Rouen, 1995. http://www.theses.fr/1995ROUES018.
Full textKauppert, Michael. "Erfahrung und Erzählung : zur Topologie des Wissens." Wiesbaden VS, Verl. für Sozialwiss, 2010. http://dx.doi.org/10.1007/978-3-531-92123-5.
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