Academic literature on the topic 'Migration variable dans le temps'
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Journal articles on the topic "Migration variable dans le temps":
Berthet, Thierry, and Christian Poirier. "Politiques locales d’intégration et immigrants aisés : une comparaison France-Québec." Hors thème 19, no. 2-3 (November 19, 2008): 181–213. http://dx.doi.org/10.7202/040230ar.
Ledent, Jacques. "Une analyse log-linéaire des courants migratoires interprovinciaux : Canada, 1961-1983." Cahiers québécois de démographie 12, no. 2 (October 27, 2008): 223–50. http://dx.doi.org/10.7202/600508ar.
de Guibert-Lantoine, Catherine. "Estimations de population par département en France entre deux recensements." Population Vol. 42, no. 6 (June 1, 1987): 881–909. http://dx.doi.org/10.3917/popu.p1987.42n6.0909.
Condon, Stéphanie. "L'activité des femmes immigrées du Portugal à l'arrivée en France, reflet d'une diversité de stratégies familiales et individuelles?" Population Vol. 55, no. 2 (March 1, 2000): 301–30. http://dx.doi.org/10.3917/popu.p2000.55n2.0330.
Bredeloup, Sylvie. "Les temps du transit dans la migration africaine." Journal des Africanistes, no. 83-2 (July 30, 2013): 58–90. http://dx.doi.org/10.4000/africanistes.3327.
Lallement, Jeanne, and Andrea Gourmelen. "Le temps des consommateurs : état des recherches et perspectives." Recherche et Applications en Marketing (French Edition) 33, no. 4 (May 10, 2018): 98–131. http://dx.doi.org/10.1177/0767370118768649.
Felsen, M. F., M. Mottot, and P. Petrequin. "Fatigue et fluage à température variable prévision dans le temps." Matériaux & Techniques 74, no. 11-12 (1986): 473–79. http://dx.doi.org/10.1051/mattech/198674110473.
Mathys, Cecilia, Leila Geara, Maeva Nardin, and Dri Paul Konan. "Mourir en migration au temps de la Covid-19." Migrations Société N° 195, no. 1 (March 19, 2024): 71–86. http://dx.doi.org/10.3917/migra.195.0073.
Larose, Serge. "De la complexité des motifs de la migration : le cas haïtien." I. La dynamique des systèmes migratoires, no. 14 (January 14, 2016): 23–31. http://dx.doi.org/10.7202/1034506ar.
Gyssels, Kathleen. "La migration des mots et le néerlandais comme « langue mineure » dans la mosaïque linguistique caribéenne." TTR : traduction, terminologie, rédaction 13, no. 2 (March 19, 2007): 179–201. http://dx.doi.org/10.7202/037416ar.
Dissertations / Theses on the topic "Migration variable dans le temps":
Al-Rashdan, Omar. "L'emploi variable des signes diacritiques dans le français tchaté : une étude variationniste en temps apparent." Thesis, University of North Texas, 2010. https://digital.library.unt.edu/ark:/67531/metadc28382/.
Bouder-Pailler, Danielle. "La conception du temps, variable médiatrice dans le processus motivationnel : application à la consommation de théâtre." Phd thesis, Université de la Réunion, 1997. http://tel.archives-ouvertes.fr/tel-00475001.
Deprez, Jean. "Étude, dans l'échelle de temps subnanoseconde, de la migration et de la capture de l'excitation dans la membrane photosynthétique." Paris 11, 1986. http://www.theses.fr/1986PA112077.
The kinetics of migration of the excitation in the antenna of photosynthetic membranes and the primary charge separations following its trapping by the reaction centers have been studied at room temperature in the subnanosecond range using two experimental techniques. Fluorescence yield measurements utilizing picosecond laser pulse pairs have been used to probe the exciton annihilation processes in the antenna and the induction phenomena connected with the changes in the redox state of the reaction centers. The primary charge separations in the reaction centers were monitored by the transmembrane potential (photovoltage) measured with a technique associating the light gradient effect and a 30 ps time resolution. Estimations of the kinetics of the primary charges separations in photosystems I and II of intact chloroplasts are given and a working model, deduced from the fluorescence and photovoltage measurements, is proposed concerning the migration, annihilation and trapping processes in photosystem II. The kinetics of the excitation migration in the antenna of whole cells of Rps. Viridis and Rps. Sphaeroides and the kinetics of the primary charge stabilization step on the first quinone acceptor were determined from photovoltages measurements
Deprez, Jean. "Etude, dans l'échelle de temps subnanoseconde, de la migration et de la capture de l'excitation dans la membrane photosynthétique." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb375970791.
Padilla, Arturo. "Identification récursive de systèmes continus à paramètres variables dans le temps." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0119/document.
The work presented in this thesis deals with the identification of dynamic systems represented through continuous-time linear models with slowly time-varying parameters. The complexity of the identification problem comes on the one hand from the unknown character of the parameter variations and on the other hand from the presence of noises of unknown nature on the measured signals. The proposed solutions rely on a judicious combination of the Kalman filter assuming that the variations of the parameters can be represented in the form of a random walk, and the method of the instrumental variable which has the advantage of being robust with respect to the nature of the measurement noises. The recursive algorithms are developed in an open-loop and closed-loop identification setting. The different variants are distinguished by the way in which the instrumental variable is built. Inspired by the solution developed for time-invariant linear systems, an adaptive construction of the instrumental variable is suggested in order to be able to follow the evolution of the parameters as well as possible. The performance of the developed methods are evaluated using Monte Carlo simulations and show the supremacy of the proposed solutions based on the instrumental variable compared with the more classical least squares based approaches. The practical aspects and implementation issues are of paramount importance to obtain a good performance when these estimators are used. These aspects are studied in detail and several solutions are proposed not only to robustify the estimators with respect to the choice of hyperparameters but also with respect to their numerical implementation. The algorithms developed have enhanced the functions of the CONTSID toolbox for Matlab. Finally, the developed estimators are considered in order to track parameters of two physical systems: a benchmark available in the literature consisting of a bandpass electronic filter and a throttle valve equipping the car engines. Both applications show the potential of the proposed approaches to track physical parameters that vary slowly over time
Padilla, Arturo. "Identification récursive de systèmes continus à paramètres variables dans le temps." Electronic Thesis or Diss., Université de Lorraine, 2017. http://www.theses.fr/2017LORR0119.
The work presented in this thesis deals with the identification of dynamic systems represented through continuous-time linear models with slowly time-varying parameters. The complexity of the identification problem comes on the one hand from the unknown character of the parameter variations and on the other hand from the presence of noises of unknown nature on the measured signals. The proposed solutions rely on a judicious combination of the Kalman filter assuming that the variations of the parameters can be represented in the form of a random walk, and the method of the instrumental variable which has the advantage of being robust with respect to the nature of the measurement noises. The recursive algorithms are developed in an open-loop and closed-loop identification setting. The different variants are distinguished by the way in which the instrumental variable is built. Inspired by the solution developed for time-invariant linear systems, an adaptive construction of the instrumental variable is suggested in order to be able to follow the evolution of the parameters as well as possible. The performance of the developed methods are evaluated using Monte Carlo simulations and show the supremacy of the proposed solutions based on the instrumental variable compared with the more classical least squares based approaches. The practical aspects and implementation issues are of paramount importance to obtain a good performance when these estimators are used. These aspects are studied in detail and several solutions are proposed not only to robustify the estimators with respect to the choice of hyperparameters but also with respect to their numerical implementation. The algorithms developed have enhanced the functions of the CONTSID toolbox for Matlab. Finally, the developed estimators are considered in order to track parameters of two physical systems: a benchmark available in the literature consisting of a bandpass electronic filter and a throttle valve equipping the car engines. Both applications show the potential of the proposed approaches to track physical parameters that vary slowly over time
Allain, Elodie. "La modélisation des coûts dans le secteur des services : une lecture au travers de l'utilisation de la variable "temps"." Rennes 1, 2010. http://www.theses.fr/2010REN1G014.
Emonet, Annelise. "Études expérimentale et numérique de la migration d'un polluant organique dans un milieu poreux homogène à saturation variable en eau." Vandoeuvre-les-Nancy, INPL, 2003. http://www.theses.fr/2003INPL028N.
Jiang, Wei. "Contrôle de la formation et du confinement variable dans le temps et entièrement distribué pour les systèmes multi-agents/ multi-robots." Thesis, Ecole centrale de Lille, 2018. http://www.theses.fr/2018ECLI0016/document.
This thesis deals with the time-varying formation and containment control for linear time-invariant multi-agent systems with heterogeneity considering constant / time-varying input / output delays and matched / mismatched disturbances under directed and fixed communication topology. New formats of time-varying formation shapes for homogeneous and heterogeneous systems are proposed. The controllers, which are designed based on predictive and adaptive techniques with observer technique, are fully distributed and can be applied to large-scale systems. The application on linearized heterogeneous multi mobile robot systems is verified
Lee, Pei-Ying. "Le blanc dans le cinéma de science-fiction." Thesis, Paris 1, 2018. http://www.theses.fr/2018PA01H318.
The colour white in the cinema of science fiction vibrates and sparkles, inviting our interpretations. Unrelated images are linked through whiteness in a form of heterogeneous connection that solicits our gaze as a montage. This look also facilitates the detachment of white figures from their reference objects, the context of the film and even the context of cinema. In this vision of a constellation, which reveals the energies of construction, destruction and uncertainty, whiteness in the cinema of science fiction by its hybrid and changing nature easily transgresses the established laws of space-time. Carrying diverse sensations and thoughts, the colour white reflects its era in a manner at once both indirect and fragmentary, discreetly revealing its virtual but rich past. At once the colour of nothingness and integrating all other colours, saturated with memory but new like a newborn, white with its minimal and unlimited character demonstrates an ability to move freely in the world of science-fiction, and even to wander in the universe of images
Book chapters on the topic "Migration variable dans le temps":
LECONTE, Fabienne. "La médiation entre français et langues de la migration en France." In Médier entre langues, cultures et identités : enjeux, outils, stratégies, 17–28. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5500.
HYGOUNENC, Emmanuel. "Réaliser un modèle de conception simulable." In Ingénierie des systèmes, 253–70. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9108.ch14.
ATTO, Abdourrahmane M., Héla HADHRI, Flavien VERNIER, and Emmanuel TROUVÉ. "Apprentissage multiclasse multi-étiquette de changements d’état à partir de séries chronologiques d’images." In Détection de changements et analyse des séries temporelles d’images 2, 247–71. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9057.ch6.
Keyser-Verreault, Amélie, and Lee Chien-Chang. "Autoethnographie d’une parentalité académique queer inscrite dans des trajectoires de migration en temps de pandémie." In Maternités académiques et pandémie, 115–30. Presses de l'Université du Québec, 2023. http://dx.doi.org/10.2307/jj.2059216.12.