Dissertations / Theses on the topic 'Ordre Mixte'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 32 dissertations / theses for your research on the topic 'Ordre Mixte.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Guiblin, Nicolas. "Synthèse, structures et mises en ordre électroniques d'oxydes à valence mixte dans le système Pr-Ca-Mn-O." Caen, 2004. http://www.theses.fr/2004CAEN2003.
Full textJupeau-Réquillard, Françoise. "La Grande loge symbolique écossaise (1880-1911) : le changement dans l'institution maçonnique." Dijon, 1989. http://www.theses.fr/1989DIJOL009.
Full textThe great Scottish symbolic lodge (grande loge symbolique ecossaise) which was created in France in 1880 numbers about thirty lodges in operation. In its maintained form, it disappeared in 1911. In spite of its minor look, the history of the G. L. S. E. Throws a new light on the characteristics of the French masonic order at the end of the XIXth century. The analysis is organized around a double thesis: the wish of the obedience’s and the society for more democracy, and the question of women's initiation. This approach emphasizes two aspects so far unknown of masonic historiography: the internal crisis of the order, and the presence of advanced minorities within its body. Besides this survey attempts to bring to light this variety of strategies and militant practices of free-masons in the last quarter of the century. In short, the ambition of this research is to integrate into the masonic and profane context an original obedience, which was an instigator of the institutional structure of the French contemporary freemasonry
Rebière, Yvon. "Analyse des émissions secondaires d'un cristal isotopique mixte et de leurs corrélations à la diffusion excitonique dans un système tridimensionnel." Bordeaux 1, 1985. http://www.theses.fr/1985BOR10516.
Full textLe, Toquin Ronan. "Réactivité, structure et propriétés physiques de SrCoO2. 5+delta et La2CoO4. 0+delta. Etude par diffraction des rayons X et des neutrons in situ." Rennes 1, 2003. http://www.theses.fr/2003REN10119.
Full textHuber, Vincent. "Contribution au calcul d’écoulements de fluides complexes." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14579/document.
Full textThe first contribution of this thesis is the analysis and discretization of multiphase flow in a microfluidic framework.We propose a new scheme wich is second order accurate, based on mixed finite volume / finite element method for the two phases Stokes system with surface tension.We then present the comparison of the accuracy of this new scheme with the MAC discretization in 2D and 3D axi.The second contribution is related to the study of numerical schemes in time for viscoelastic fluids.We present the current limitations in this area by studying the case of flows of wormlike micelles, polymers having the ability to reorganize themselves according to the shear rate.We show that a condition of stability related to the ratio of viscosity of the polymer and solvent in time - very restrictive - exists.A new scheme is then proposed to overcome this limitation and stability studies are conducted to demonstrate our results
Jouanneaux, Alain. "Etude par r. P. E. De diffraction de neutrons des composes mixtes rb : :(x)(nh::(4))::(1-x)alf::(4), desordre chimique, transition de phase, ordre local, verre de spin structural." Nantes, 1987. http://www.theses.fr/1987NANT2044.
Full textAli, Ahmed Kalssouma. "Les reformes musulmanes du droit du couple et l'ordre juridique français." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAD004.
Full textThe couple under Muslim law is designed by the marriage bond, which excludes all other forms of union. However. The profound changes are making Family crossed by contradictory speeches that makes it a field of struggle between the old family and the new one, between tradition and modernity.The recent reforms that have appeared in many Muslim countries, over a decade for the majority, show the concern of the Muslim legislator for the question of equity between men and women, especially the husband and wife. Thus, many institutions have experienced mutations either by their prohibition or by their reluctance involving their difficulties of application.The position of the French judge is marked by the concern to exclude the application of foreign rules only to situations that have close ties with French territory. This "proximist" conception of public order is going against a relativistic approach to divergences between legal systems., and above all the emergence of a new rule of conflicts with the phenomenon of “Europeanisation” in French domestic law
Wang, Yin-Yu. "Réseaux supraconducteurs : température critique et états mixtes." Grenoble 1, 1987. http://www.theses.fr/1987GRE10060.
Full textMONDOLONI, CHRISTIAN. "Contribution a l'etude de la valence anormale de l'ytterbium et du thulium dans yb : :(1-x)tm::(x)se et yb::(1-y)tm::(y)s." Paris 7, 1988. http://www.theses.fr/1988PA077122.
Full textDinia, Mohammed Aziz. "Etude des propriétés magnétiques et supraconductrices des composés : HoMo6S8, EuMo6S8 et CeMo6S8." Grenoble 1, 1987. http://www.theses.fr/1987GRE10072.
Full textMalki, Mustapha. "Proprietes structurales, magnetiques et electroniques d'oxydes ternaires de terres-rares." Université Louis Pasteur (Strasbourg) (1971-2008), 1987. http://www.theses.fr/1987STR13143.
Full textJouanneaux, Alain. "Etude par résonance paramagnétique électronique de cristaux mixtes... désordre chimique, ordre local, ordre à longue distance (modèle d'ANNNI), transition de phase." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37598567n.
Full textVincent, Huber. "Contribution au calcul d'écoulements de fluides complexes." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2012. http://tel.archives-ouvertes.fr/tel-00745794.
Full textPIMENTA, MARCOS ASSUNCAO. "Transitions de phase a haute temperature et conduction ionique dans likso:(4) et composes apparentes." Orléans, 1987. http://www.theses.fr/1987ORLE2045.
Full textSousa, Meneses Domingos De. "Désordre et dynamique dans le système de cristaux mixtes [Rbx(NH₄)1-X]₂SO₄." Orléans, 1996. http://www.theses.fr/1996ORLE2030.
Full textFleurette-Delobbe, Valérie. "Variations du type structural reo::(3) dans des fluorures et oxyfluorures de niobium iv : etude des interactions magnetiques." Paris 6, 1987. http://www.theses.fr/1987PA066373.
Full textJouanneaux, Alain. "Etude par resonance paramagnetique electronique de cristaux mixtes rb::(x)(nh::(4))::(1-x)aif::(4) : desordre chimique, ordre local, ordre a longue distance (modele d'annni), transition de phase." Caen, 1986. http://www.theses.fr/1986CAEN2029.
Full textThuilier, Juliette. "Contraintes préférentielles et ordre des mots en français." Phd thesis, Université Paris-Diderot - Paris VII, 2012. http://tel.archives-ouvertes.fr/tel-00781228.
Full textLatroche, Michel. "Caracterisations physico-chimiques des bronzes de titane en relation avec leur stoechiometrie." Nantes, 1988. http://www.theses.fr/1988NANT2019.
Full textHadj, Youssef Khaled. "Pilotage des systèmes de production à flux mixtes : production à la commande et production par anticipation." Châtenay-Malabry, Ecole centrale de Paris, 2003. http://www.theses.fr/2003ECAP0951.
Full textJouanneaux, Alain. "Etude par R.P.E. et par diffraction de neutrons des composés mixtes... désordre chimique, transitions de phase, ordre local, verre de spin structural /." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37606276m.
Full textKhavanin, Mohammad. "The Method of Mixed Monotony and First Order Delay Differential Equations." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/96643.
Full textEn este artículo se prueba una generalización del método de monotonía mixta, para construir sucesiones monótonas que convergen a la solución única de una ecuación diferencial de retraso con valor inicial.
Mounsamy, Alix. "Les opérations sur la grandeur temps à l'école et au collège : l'exemple du calcul de durée dans le contexte Guadeloupéen." Thesis, Antilles, 2019. http://www.theses.fr/2019ANTI0387.
Full textThis thesis is about the learning of elapsed time between two moments in Hour Minute (HM) format in the French system according to the example of Guadeloupe whose educational system is organized according to the national model. In mathematics, the curriculum and the school textbook used are the same as in France mainland.Considering the complexity of the concept of time, we sought, in a first part, to specify certain aspects (philosophical, anthropological, physical, social) to better understand its place in the French school system. We face the question of the calculation of duration from the view point of didactic transposition (Chevallard, 1985), the anthropological theory of didactics (Chevallard, 1985) and the local site of a (mathematical) question (Silvy & Delcroix, 2009). Teachers' practices concerning this teaching are analyzed through the concept of PCK (Shulman, 1987) and its deepening (Magnusson, Krajcik & Borko, 1999 ; Mangane & Kermen, 2016). This theory is completed by a study of the evolution of the French school curriculum from 1882 to 2016, which shows that the learning of column subtraction with complex numbers HM has the same level of treatment as the subtraction of decimals numbers until the reform of modern mathematics in the 1970s. Then this learning is no longer required by the programs and the use of reasoned calculation using digital line (virtual or drawn) is recommended. Since 2016, learning the subtraction of numbers HM appears again in the programs.In a first part of the work, we thought about the effects of the upheavals caused by the various programs on textbooks. We have seen that the old French textbooks proposed different techniques of calculating for the subtraction of HM numbers (by complement, by loan or by compensation), but since 1970, only one technique remains. This survey is completed by a study of teaching proposals from England. In fact, in this country, non-decimal unit systems are very much present so that it could influence the conceptions of teaching complex numbers HM. In this country, we have found techniques mainly based on relative numbers.A second part of the work deals with the practices of first-level educational advisers in mathematics in Guadeloupe and the teaching practices of six first- and second-degree teachers about elapsed time. In the limit of our survey, of a qualitative nature, it seems that the teacher’s only master the technique showed in the textbooks and that they don’t have the technologies of this learning.To conclude, it seems that the teaching proposals and the teachers' knowledge are now insufficient to contribute to an efficient learning of the subtraction of HM numbers. In addition, the local (mathematical) site of the subtraction allows considering various techniques and technologies on which this teaching could be based. Finally, the typology of the errors of the subtraction of HM complex numbers that we obtained could be used for the remediation and the training of the teachers
Mauffrey, Karine. "Contrôlabilité de systèmes gouvernés par des équations aux dérivées partielles." Phd thesis, Université de Franche-Comté, 2012. http://tel.archives-ouvertes.fr/tel-00864091.
Full textFauque, de Maistre Jules. "Modèle d’ordre réduit en mécanique du contact. Application à la simulation du comportement des combustibles nucléaires." Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEM073/document.
Full textThe model order reduction of mechanical problems involving contact remains an important issue in computational solid mechanics.An extension of the hyper-reduction method based on a reduced integration domain to frictionless contact problems written by a mixed formulation is proposed.As the potential contact zone is naturally reduced through the reduced domain, the dual reduced basis is chosen as the restriction of the dual full-order model basis.A hybrid hyper-reduced model combining empirical modes for primal variables with finite element approximation for dual variables is then obtained.If necessary, the inf-sup condition of this hybrid saddle point problem can be enforced by extending the hybrid approximation to the primal variables. This leads to a hybrid hyper-reduced/full-order model strategy. By this way, a better approximation on the potential contact zone is furthermore obtained.A post-treatment dedicated to the reconstruction of the contact forces on the whole domain is introduced.In order to optimize the snapshots selection, an efficient error indicator is coupled to a greedy sampling algorithm leading to a robust reduced-order model
Dogaru, Emanuel. "Built-In Self-Test of Flexible RF Transmitters Using Nonuniform Undersampling." Thesis, CentraleSupélec, 2015. http://www.theses.fr/2015SUPL0004/document.
Full textThe advent of increasingly powerful Integrated Circuits (IC) has led to the emergence of the Software Defined Radio (SDR) concept, which brought the sector of secured mobile communications into a new era. The outstanding performance of these systems results from optimal trade-offs among advanced analog/Radio Frequency (RF) circuitry, high-speed reconfigurable digital hardware and sophisticated real-time software. The inherent sophistication of such platforms poses a challenging problem for product testing. Currently deployed industrial test strategies face rising obstacles due to the costlier RF test equipment, longer test time and lack of flexibility. Moreover, an SDR platform is field-upgradeable, which means it will support standards and scenarii not considered during the design phase. Therefore, an in-field test strategy is not anymore 'a nice to have' feature but a mandatory requirement. In this context, our research aims to invent and develop a new test methodology able to guarantee the correct functioning of the SDR platform post-fabrication and over its operational lifetime. The overall aim of our efforts is to reduce post-manufacture test cost of SDR transceivers by leveraging the reconfigurability of the platform.For tactical radio units that must be field-upgradeable without specialized equipment, Built-in Self-Test (BIST) schemes are arguably the only way to ensure continued compliance to specifications. In this study we introduce a novel RF BIST architecture which uses Periodically Nonuniform Sampling (PNS2) of the transmitter (TX) output to evaluate compliance to spectral mask specifications. Our solution supports a stand-alone implementation, is scalable across a wide set of complex specifications and can be easily applied for in-field testing with small added hardware. Compared to existing analog/RF test techniques, this approach is not limited to a given TX architecture and does not rely on an ad-hoc TX model, which makes it ideal for SDR testing
Motheau, Emmanuel. "Accounting for mean flow effects in a zero-Mach number thermo-acoustic solver : application to entropy induced combustion instabilities." Phd thesis, Institut National Polytechnique de Toulouse - INPT, 2013. http://tel.archives-ouvertes.fr/tel-00983655.
Full textNabolsi, Hawraa. "Contrôle optimal des équations d'évolution et ses applications." Thesis, Valenciennes, 2018. http://www.theses.fr/2018VALE0027/document.
Full textThis thesis begins with a rigorous mathematical analysis of the radiative heating of a semi-transparent body made of glass, by a black radiative source surrounding it. This requires the study of the coupling between quasi-steady radiative transfer boundary value problems with nonhomogeneous reflectivity boundary conditions (one for each wavelength band in the semi-transparent electromagnetic spectrum of the glass) and a nonlinear heat conduction evolution equation with a nonlinear Robin boundary condition which takes into account those wavelengths for which the glass behaves like an opaque body. We prove existence and uniqueness of the solution, and give also uniform bounds on the solution i.e. on the absolute temperature distribution inside the body and on the radiative intensities. Now, we consider the temperature $T_{S}$ of the black radiative source S surrounding the semi-transparent body $\Omega$ as the control variable. We adjust the absolute temperature distribution (x, t) 7! T(x, t) inside the semi-transparent body near a desired temperature distribution Td(·, ·) during the time interval of radiative heating ]0, tf [ by acting on $T_{S}$. In this respect, we introduce the appropriate cost functional and the set of admissible controls $T_{S}$, for which we prove the existence of optimal controls. Introducing the State Space and the State Equation, a first order necessary condition for a control $T_{S}$ : t 7! $T_{S}$ (t) to be optimal is then derived in the form of a Variational Inequality by using the Implicit Function Theorem and the adjoint problem. We come now to the goal problem which is the deformation of the semi-transparent body $\Omega$ by heating it with a black radiative source surrounding it. We introduce a weak mixed formulation of this thermoviscoelasticity problem and study the existence and uniqueness of its solution, the novelty here with respect to the work of M.E. Rognes et R. Winther (M3AS, 2010) being the apparition of the viscosity in some of the coefficients of the constitutive equation, viscosity which depends on the absolute temperature T(x, t) and thus in particular on the time t. Finally, we state in this setting the related optimal control problem of the deformation of the semi-transparent body $\Omega$, by acting on the absolute temperature of the black radiative source surrounding it. We prove the existence of an optimal control and we compute the Fréchet derivative of the associated reduced cost functional
Canales, Aguilera Diego. "Stratégies numériques avancées pour la simulation efficace de procédés de soudage conventionnels et non conventionnels : Une approche de réduction de modèles." Thesis, Ecole centrale de Nantes, 2017. http://www.theses.fr/2017ECDN0012/document.
Full textNumerical simulations represent a fundamental tool for the design and optimization of industrial manufacturing processes such as welding. Despite the impressive development of the numerical methods and the means of calculation, the complexity of these processes and the new demands of the more advanced industries make it necessary to rethink the available methods, strategies and simulation algorithms. In this thesis, we propose new numerical methods with a Model Order Reduction approach, a consolidated discipline that has provided surprising solutions indifferent applications, such as advanced manufacturing processes. First, different strategies for the efficient simulation of conventional welding processes are proposed. To this end, the use of Computational Vademecums is introduced for the improvement of methods such as the Generalized Finite Element for thermal calculation, the local-global approach for the mechanical calculation or the direct construction of vademecums useful for predesign phases. Then, an efficient PGD solver for thermomechanical simulations for friction stir welding is presented. This thesis shows how Model Reduction, besides being an end, it can be an excellent ingredient to improve the efficiency of traditional numerical methods, with great interest for the industry
Cenni, Fabio. "Modélisation à haut niveau de systèmes hétérogènes, interfaçage analogique /numérique." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00721972.
Full textABBIATI, MICHELE. "L'ESERCITO ITALIANO E LA CONQUISTA DELLA CATALOGNA (1808-1811).UNO STUDIO DI MILITARY EFFECTIVENESS NELL'EUROPA NAPOLEONICA." Doctoral thesis, Università degli Studi di Milano, 2017. http://hdl.handle.net/2434/491761.
Full textThe Italian Army and the Conquest of Catalonia (1808-1811) A Study of Military Effectiveness in Napoleonic Europe Academic Fields and Disciplines SPS/03 – M-STO/02 The research has the purpose of reconstruct and evaluate the military effectiveness of the Italian Army existed under the reign of Napoleon I. Firstly through a statistic and strategic analysis of the development, and the following deployment, of the military institution of the Kingdom of Italy in the years of its existence (1805-14). Afterwards, a particularly significant case study was chosen, as the campaign of Catalonia (1808-11, in the context of the Peninsular War), in order to assess the operational and tactical contribution of the regiments sent by the Government of Milan and their integration in the overall military apparatus of the First Empire. The thesis wanted to respond to the lack of studies on the Italian army’s behavior in war and, at the same time, to introduce the methodology of the Military Effectiveness Studies (of British and American origin and, by now, enriched by a thirty-year old tradition) in the Italian historiography. The research is primarily based, besides the numerous memoirs of the Italian and French veterans, on the archive documentation of the Secrétairerie d’état impériale (Archives Nationales of Pierrefitte-sur-Seine, Paris), of the French Ministère de la Guerre (Service historique de la Défence, of Vincennes, Paris) and of the Italian Ministero della Guerra (Archivio di Stato di Milano). About the results, it has been verified how the Italian army has become a flexible and suitable instrument for Bonaparte, albeit in a context of substantial overall numerical marginality in comparison to the heterogeneous forces available to the Empire and its others satellites and allied states. Regarding the campaign of Catalonia, instead, it was possible to ascertain the fundamental contribution of the Italian regiments, in an operational and tactical perspective, for the success of the invasion. This was primarily due to the excellent general characteristics shown by the expeditionary force, but also to disciplinary and organizational peculiarities that have made the Italian corps suitable for particularly aggressive operations.
Nour, Karim. "Programmation en lambda-calcul pur et typé." Habilitation à diriger des recherches, 2000. http://tel.archives-ouvertes.fr/tel-00415534.
Full textDans ma thèse de doctorat, j'ai étudié les opérateurs de mise en mémoire pour les types de données. Ces notions, qui sont introduites par Krivine, permettent de programmer en appel par valeur tout en utilisant la stratégie de la réduction de tête pour exécuter les $\lambda$-termes. Pour cette étude, j'ai introduit avec David une extension du $\lambda$-calcul avec substitutions explicites appelée $\lambda$-calcul dirigé. Nous en avons déduit une nouvelle caractérisation des termes de mise en mémoire et obtenu des nombreux résultats très fins à leur sujet. En ce qui concerne le typage des opérateurs de mise en mémoire, Krivine a trouvé une formule du second ordre, utilisant la non-non traduction de Gödel de la logique classique dans la logique intuitionniste, qui caractérise ces opérateurs. Je me suis attaché à diverses généralisations du résultat de Krivine pour les types à quantificateur positif dans des extensions de la logique des prédicats du second ordre.
J'ai poursuivi, après ma thèse, une activité de recherche sur l'extension de la correspondance de Curry-Howard à la logique classique, au moyen des instructions de contrôle. J'ai étudié des problèmes liés aux types de données dans deux de ces systèmes : le $\lambda \mu$-calcul de Parigot et le $\lambda C$-calcul de Krivine. J'ai donné des algorithmes très simples permettant de calculer la valeur d'un entier classique dans ces deux systèmes. J'ai également caractérisé les termes dont le type est l'une des règles de l'absurde. J'ai étendu le système de Parigot pour en obtenir une version non déterministe mais où les entiers se réduisent toujours en entiers de Church. Curieusement, ce système permet de programmer la fonction ``ou parallèle''.
Je me suis intéressé aux systèmes numériques qui servent à représenter les entiers naturels au sein du $\lambda$-calcul. J'ai montré que pour un tel système, la possession d'un successeur, d'un prédécesseur et d'un test à zéro sont des propriétés indépendantes, puis qu'un système ayant ces trois fonctions possède toujours un opérateur de mise en mémoire. Dans un cadre typé, j'ai apporté une réponse négative à une conjecture de Tronci qui énonçait une réciproque du résultat précédent.
La notion de mise en mémoire ne s'applique qu'à des types de données. Une définition syntaxique a été donné par Böhm et Berarducci, et Krivine a proposé une définition sémantique de ces types. J'ai obtenu avec Farkh des résultats reliant la syntaxe et la sémantique des types de données. Nous avons proposé également des définitions des types entrée et des types sortie pour lesquelles nous avons montré diverses propriétés syntaxiques et sémantiques.
J'ai réussi à combiner la logique intuitionniste et la logique classique en une logique mixte. Dans cette logique, on distingue deux genres de variables du second ordre, suivant que l'on peut, ou non, leur appliquer le raisonnement par l'absurde. Ce cadre m'a permi de donner le type le plus général pour les opérateurs de mise en mémoire. Vu le rôle important que cette logique semble devoir jouer dans la théorie de ces opérateurs, j'en ai mené avec A. Nour une étude théorique approfondie. Le système de logique mixte propositionnelle auquelle nous avons abouti évoque les sytèmes $LC$ de Girard et $LK^{tq}$ de Danos, Joinet et Schellinx.
Je me suis intéressé avec David à l'équivalence induite par l'égalité entre les arbres de Böhm infiniment $\eta$-expansés. Avec Raffalli, je me suis également intéressé à la sémantique de la logique du second ordre.