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Articoli di riviste sul tema "Mesures d’équilibres"
Gendron, Michel. "Mesures de performance et économie de l’information, une synthèse de la littérature théorique". L'Actualité économique 63, n. 2-3 (27 gennaio 2009): 169–86. http://dx.doi.org/10.7202/601416ar.
Testo completoDinh, Tien-Cuong, e Christophe Dupont. "Dimension de la mesure d’équilibre d’applications méromorphes". Journal of Geometric Analysis 14, n. 4 (dicembre 2004): 613–27. http://dx.doi.org/10.1007/bf02922172.
Testo completoLhomme, Michel. "Polynésie française, pour un fenua européen entre Chine et États-Unis". Revue Défense Nationale N° 872, n. 7 (10 luglio 2024): 225–35. http://dx.doi.org/10.3917/rdna.872.0225.
Testo completoLombi, Emily. "« Théâtre immersif » et spécificité théâtrale : une question d’équilibre". Voix Plurielles 17, n. 2 (12 dicembre 2020): 12–24. http://dx.doi.org/10.26522/vp.v17i2.2597.
Testo completoTouchart, Laurent, e Pascal Bartout. "Les plans d’eau qui n’existent plus réchauffent-ils les cours d’eau ? L’exemple de l’impact d’un étang en assec (commune de Cieux, Haute-Vienne)". Annales de géographie N° 758, n. 4 (30 luglio 2024): 77–105. http://dx.doi.org/10.3917/ag.758.0077.
Testo completoBriend, Jean-Yves, e Julien Duval. "Deux caractérisations de la mesure d’équilibre d’un endomorphisme de P k (C)". Publications mathématiques de l'IHÉS 109, n. 1 (26 marzo 2009): 295–96. http://dx.doi.org/10.1007/s10240-009-0020-0.
Testo completoDullien, Sebastian. "The New Consensus from a Traditional Keynesian and Post-Keynesian Perspective A worthwhile foundation for research or just a waste of time?" Économie appliquée 64, n. 1 (2011): 173–200. http://dx.doi.org/10.3406/ecoap.2011.3563.
Testo completoBroze, L., C. Gouriéroux e A. Szafarz. "Bulles spéculatives et transmission d’information sur le marché d’un bien stockable". Articles 62, n. 2 (27 gennaio 2009): 166–84. http://dx.doi.org/10.7202/601367ar.
Testo completoPierucci, Christophe. "La nouvelle responsabilité des ordonnateurs devant la juridiction financière : plus de moyens, mais encore modeste". Gestion & Finances Publiques, n. 2 (marzo 2022): 27–33. http://dx.doi.org/10.3166/gfp.2022.2.005.
Testo completoBagari, Sara. "Mesures d’équilibre entre vie professionnelle et vie privée dans la loi slovène sur la relation de travail". Revue de droit comparé du travail et de la sécurité sociale 3 (2024): 350–53. http://dx.doi.org/10.4000/12f1o.
Testo completoTesi sul tema "Mesures d’équilibres"
Khalil, Waël. "Développement d’un appareil automatisé de mesure simultanée d’équilibres de phases et de propriétés volumétriques. Exploitation des données volumétriques pour le calcul prédictif de grandeurs thermodynamiques dérivées". Paris, ENMP, 2006. http://www.theses.fr/2006ENMP1424.
Testo completoIn process engineering science, volumetric properties and phase equilibria are used together to design the various implied unit operations. This work mainly aims at automating an equipment based on the vibrating tube densimetry, equipment being used for simultaneous measurements of phase equilibria and volumetric properties. This densimeter works in a very broad range of pressures (from vacuum to 70MPa) anda t tempertures between 253. 15 and 423. 15 K. The purpose of automation is to ensure better security of workers, to allow a higher degree of accuracy of the obtained results and to generate numerous data without particular human care. Automatisation concerns first controlled introduction of th e fluid from loading reservoir via two alternative-turn valves, then the monitoring of a special pressurizing device connected to a motor reducer to compress and decompress very finely the liquid phase. The speed of compression and the relaxation is controllable by means of the intervalle of time between valves actuations and choice of the motor reducer rotation speed. The rate of pressure variations is adjustable with values lower than 0. 001 MPa/s. This is completely invaluable in the case of fluid close to critical conditions where the heating effects are marked, ac it is proven inside the manuscript. Automatic valves where also added to protect the pressure transducers. A program was written to control the whole setup and to acquire and treat the values of the measuref deta. Equipment was used successfully for measurements on the system : carbon dioxide + isopropanol. A complete study of the volumetric properties of the mixture CO2 + isopropanol was carried out. The mixture was studied in temperatures ranging from 308 to 348 K and with pressures up to 15 MPa. Modeling of the experimental results is presented and comparaisons with literature data are performed. Neural networks are used to represent the volumetric properties of the mixture, as well as carbon dioxide derived properties (enthalpy, entropy and heat capacity). The results display the very good capacity of a neural network to represent volumetric properties and derived properties via learning and validation staps. In parallel, study of the detection of hydrate formation has been carried out in order to estimate the ability of vibrating tube densimetry to detect appearance of solids in gaseous mediums
Dworaczek, Guera Charlie. "Analyse asymptotiques d'intégrales multiples : au-delà des beta-ensembles classiques". Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0036.
Testo completoThis thesis aims to extend mathematical techniques that extract the asymptotic behavior of certain multiple integrals as the number of integrals tends to infinity. A well-understood case is the partition function of classical beta-ensembles. Probabilistic techniques of large deviations and analysis of loop equations form the classical arsenal for its study and allow for a broad understanding of its asymptotic behavior. Non-trivial generalizations of this multiple integral are studied in this manuscript: the high-temperature regime of beta-ensembles and the sinh model. In the first model, the temperature proportional to the number of particles makes the entropy of the same order as the confining potential and the two-body interaction. This has multiple consequences: an unbounded support for the equilibrium measure contrary to the classical regime of beta-ensembles, and a much more delicate master operator to handle. A detailed study of its behavior allows for the demonstration of a central limit theorem and the asymptotic behavior of the logarithm of its partition function. This first result permits the study of certain aspects of so-called integrable physical systems like the Toda chain, and more specifically, its hydrodynamic limit. This second result finally extends the application of the method of loop equations to cases where particles do not concentrate on a compact set. Lastly, another model is studied, the sinh model. The study of this model is motivated by the quantum separation of variables method where such integrals appear. It constitutes a generalization of classical beta-ensembles where the confining effect is weaker than the interaction, and the latter is more complicated. The equilibrium measure is studied, leading to a certain verification of Lukyanov's conjecture on the quantum sinh-Gordon model in 1+1 dimensions and finite volume
Aftab, Zohaib. "Simulation dynamique de perte d'équilibre : Application aux passagers debout de transport en commun". Thesis, Lyon 1, 2012. http://www.theses.fr/2012LYO10243/document.
Testo completoLoss of balance is a common phenomenon in our society resulting in injuries and even deaths each year. Among other common sources of destabilization such as slips or trips from an obstacle, the public transportation vehicles are a major source of balance-related injuries to its passengers. Accidental data suggest that the passenger casualties in these vehicles are common, especially to the standing and the elderly passengers, mainly due to the sudden acceleration/deceleration changes of the vehicle. These injuries as well as associated discomfort may discourage people from using these means of transport resulting in adverse economic and societal effects. In this context, the security of the standing passengers in these vehicles constitutes the main motivation of this work.Recovering balance from an external disturbance is a complex process which involves a set of phenomenon such as the perception of the disturbance, information processing, decision making and its implementation. Even though experimental research in the fields of biomechanics and neurosciences provide us with a fair understanding of these phenomena separately, we are unaware of a global model which represents the reaction of people in response to the external disturbances to their equilibrium. In this context, the objective of this work is to develop such a numerical tool which can be used for the assessment of risks associated with the loss of balance of the standing passengers. The essential feature of this tool is the prediction of the post-disturbance kinematics of the subjects depending upon the disturbance characteristics (magnitude, duration etc.) as well as the active recovery response. Another key feature is the representation of the reaction of different populations, especially the elderly, by integrating age effects in the model. For the development of the tool, mathematical modeling (e.g. simplified body representations) and control ideas are borrowed from the field of biped robotics which explicitly deals with the balance issues of bipeds. Further development is done in view of human balance recovery (BR) characteristics. The resulting BR tool shows reasonable predictive capacity of a human balance recovery response confirmed by the comparison of model predictions with experimental balance recovery data
Groux, Benjamin. "Grandes d´eviations de matrices aléatoires et équation de Fokker-Planck libre". Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLV137/document.
Testo completoThis thesis lies within the field of probability and statistics, and more precisely of random matrix theory. In the first part, we study the large deviations of the spectral measure of covariance matrices XX*, where X is a rectangular random matrix with i.i.d. coefficients having a probability tail like $exp(-at^{alpha})$, $alpha in (0,2)$. We establish a large deviation principle similar to Bordenave and Caputo's one, with speed $n^{1+alpha/2}$ and explicit rate function involving rectangular free convolution. The proof relies on a quantification result of asymptotic freeness in the information-plus-noise model. The second part of this thesis is devoted to the study of the long-time behaviour of the solution to free Fokker-Planck equation in the setting of the quartic potential $V(x) = frac14 x^4 + frac{c}{2} x^2$ with $c ge -2$. We prove that when $t to +infty$, the solution $mu_t$ to this partial differential equation converge in Wasserstein distance towards the equilibrium measure associated to the potential $V$. This result provides a first example of long-time convergence for the solution of granular media equation with a non-convex potential and a logarithmic interaction. Its proof involves in particular free probability techniques