Academic literature on the topic 'Modèle léger'
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Journal articles on the topic "Modèle léger"
Simo Tagne, Merlin, Beguide Bonoma, and Donatien Njomo. "Modélisation et simulation numérique du séchage des bois d’Ayous et d’Ebène. Validation expérimentale." Journal of Renewable Energies 13, no. 1 (October 25, 2023): 13–24. http://dx.doi.org/10.54966/jreen.v13i1.175.
Full textSamaan, Mariam, Marc Pierrot-Deseilligny, Raphaële Héno, Cyril Montoya, and Sylvain Rassat. "La Photogrammétrie rapprochée pour la modélisation en 4D d'une structure archéologique." Revue Française de Photogrammétrie et de Télédétection, no. 207 (July 6, 2014): 59–70. http://dx.doi.org/10.52638/rfpt.2014.15.
Full textLepers, Pascale, and Philippe Vaesken. "Comment développer l’éveil à la création d’entreprise par la simulation ?" Revue internationale P.M.E. 26, no. 1 (April 10, 2014): 65–91. http://dx.doi.org/10.7202/1024271ar.
Full textDahdouh, A., F. Bena, J. Prados, M. Taleb, and A. Malafosse. "Recherche de mutation rare du trouble bipolaire de type I : étude familiale en Algérie." European Psychiatry 29, S3 (November 2014): 541. http://dx.doi.org/10.1016/j.eurpsy.2014.09.320.
Full textSaunier, Julien. "Modèle de comportement latéral des véhicules légers fondé sur des forces." Revue Ouverte d'Intelligence Artificielle 3, no. 5-6 (November 22, 2022): 451–76. http://dx.doi.org/10.5802/roia.39.
Full textLucie, Xavier, Sylvie Durrieu, Anne Jolly, Sylvain Labbé, and Jean-Pierre Renaud. "Comparaison de Modèles Numériques de Surface photogrammétriques de différentes résolutions en forêt mixte. estimation d'une variable dendrométrique simple : la hauteur dominante." Revue Française de Photogrammétrie et de Télédétection, no. 213 (April 26, 2017): 143–51. http://dx.doi.org/10.52638/rfpt.2017.197.
Full textNour, Kareen, Marijo Hébert, Jean-Pierre Lavoie, Bernadette Dallaire, Isabelle Wallach, Nona Moscovizt, Alan Regenstreif, and Véronique Billette. "Services spécialisés en santé mentale pour les personnes de 60 ans et plus. Étude pilote de l’évaluation du processus." Dossier : Mosaïques 38, no. 1 (October 30, 2013): 81–102. http://dx.doi.org/10.7202/1019187ar.
Full textSims-Gould, Joanie, and Anne Martin-Matthews. "Strategies Used by Home Support Workers in the Delivery of Care to Elderly Clients." Canadian Journal on Aging / La Revue canadienne du vieillissement 29, no. 1 (March 2010): 97–107. http://dx.doi.org/10.1017/s0714980809990353.
Full textHabra, Naji, and Alain Renault. "OWPL. Une méthodologie et des modèles légers pour initier une démarche d'amélioration des pratiques logicielles APL." Ingénierie des systèmes d'information 9, no. 5-6 (December 24, 2004): 31–49. http://dx.doi.org/10.3166/isi.9.5-6.31-49.
Full textGaeremynck, P., C. Szymanski, T. Amouyel, and C. Maynou. "Comparaison de deux modèles de chaussures thérapeutiques postopératoires dans la chirurgie de l’hallux valgus." Médecine et Chirurgie du Pied 36, no. 1 (March 2020): 1–8. http://dx.doi.org/10.3166/mcp-2020-0047.
Full textDissertations / Theses on the topic "Modèle léger"
Miled, Karim. "Effet de taille dans le béton léger de polystyrène expansé." Phd thesis, Ecole des Ponts ParisTech, 2005. http://pastel.archives-ouvertes.fr/pastel-00001820.
Full textYalcin, Christmann Ipek. "Implication des systèmes sérotonergique et noradrénergique dans les effets du tramadol dans le modèle du stress chronique léger imprédictible." Tours, 2006. http://www.theses.fr/2006TOUR4013.
Full textTramadol is a centrally acting clinically effective analgesic which inhibits noradrenaline (NA) and serotonin (5-HT) reuptake. This study was planned to investigate the possible antidepressant-like effects of tramadol (20 mg/kg) in the unpredictable chronic mild stress (UCMS) model of depression in BALB/c mice and we also searched the participation of serotonergic and noradrenergic system. Desipramine was used like a positive control. Tramadol and desipramine reversed the physical and behavioural abnormalities induced by the UCMS. Furthermore, the lesion of the dorsal raphe magnus (DRN) by 5, 7-dihydroxytryptamine (5,7- DHT) antagonized the antidepressant-like effects of tramadol and desipramine on the coat state, in the splash test in stressed mice but not non-stressed mice. The results obtained by High Pressure Liquid Chromatography (HPLC) showed that level of the 5-HT and its metabolite 5-hydroxyindolacetic acid (5-HIAA) was reduced by the 5,7- DHT lesion in some brain regions. In contrast, the level of NA, Dopamine (DA), Homovanillic acid (HVA) and 3, 4 dihydroxyphenylacetic acid (DOPAC) did not change by the 5, 7-DHT lesion. Moreover the UCMS regimen diminished the level of 5-HT, 5-HIAA, NA and DA in some brain regions. Furthermore, the contribution of the 5-HT1A receptors to the antidepressant-like effects of tramadol was searched by the 5-HT1A/1B receptor antagonist pindolol (10 mg/kg); we observed neither significant acceleration nor diminution by pindolol on the actions of desipramine and tramadol. In the last part, we measured the NA and its metabolite 3-methoxy-4-hydroxy-phenylglycol (MHPG) levels via HPLC in stressed mice. The chronic treatment with desipramine and/or tramadol significantly augmented MHPG and/or NA level in the locus coeruleus (LC), hypothalamus and hippocampus but not in cerebellum. Moreover, desipramine and tramadol induced antidepressant-like effects in the UCMS model can be blocked by propranolol (non-selective -adrenoreceptor antagonist, 5 mg/kg), ICI 118,551 (selective 2-adrenoreceptor antagonist, 2 mg/kg) and yohimbine (selective 2-adrenoreceptor antagonist, 2 mg/kg). Taken together these results suggest that tramadol has an antidepressant-like effect in the UCMS model, which is mediated by both serotonergic and noradrenergic system
Roussel, Clément. "Expérimentation d’un gravimètre mobile léger et novateur pour la mesure du champ de gravité en fond de mer." Thesis, Paris, CNAM, 2017. http://www.theses.fr/2017CNAM1099/document.
Full textOne of the major challenges of modern gravimetry consists in determining mathematical models and digital maps of the Earth’s gravity field, the reliability of which is identical whatever the spatial scale considered in terrestrial, coastal, marine and submarine domains. Today, the harmonics of high degree corresponding to the short wavelengths of the gravity field are still affected by great uncertainties due to the diversity and the differences in precision and resolution of the gravimetric techniques making it possible to reach them. The main obstacle to improve the resolution and accuracy of models is that gravimetry and gradiometry mobile devices, the only instruments that allow homogeneous precision and spatial resolution acquisitions, are still bulky and energy-intensive, which prohibits their installation on terrestrial, aerial, surface and submarine drones. The interest of this type of carrier is to make acquisitions very close to the sources which considerably increases the restitution of the local variations of the gravity. The development of a new type of gravimetric sensor with small size and lower energy consumption appears therefore essential to answer the problematic posed by the measurement of the short wavelenghts of the gravity field.As part of its research in gravimetry, the Laboratoire Géomatique et Foncier (Cnam/GeF EA 4630), in collaboration with the Laboratory for Research Geodesy (LAREG) of the National Institute for Geographic and Forest Information (IGN), the Oceanic Domains Laboratory (LDO, UMR, CNRS 6538, UBO), the French Research Institute for the Exploitation of the Sea (IFREMER) and the Marine Hydrographic and Oceanographic Service (SHOM), develops an innovative instrument which allows the dynamic measurement of the Earth’s gravity field in the subsea domain.The system, called GraviMob (Gravimetry Mobile System), does not require a stabilized platform and is rigidly attached to the carrier vehicule, in this case an Autonomous Underwater Vehicule (AUV). The heart of the system consists of triads of accelerometers, allowing a vector measurement of the gravity. A Kalman filter, integrating the position and orientation data of the carrier vehicle, performs the estimation of the gravity field in a frame adapted to its interpretation. This instrumental prototype has been tested in the Mediterranean Sea during the year 2016. The comparison of the gravimetric signal obtained near the seabed with the surface gravimetric profiles, previously acquired by the SHOM, indicates a repeatability of the general trend of the gravimetric signal to within 5 mGal.This manuscript deals successively with the establishment of the observation equation of the GraviMob system, the calibration and orientation of the accelerometers, the gravity field estimation strategy by a Kalman filter, integrating an evolution model of the gravity field components and an observation model taking the measurement noise into account, the processing and analysis of the measurements acquired during its experimentation in the Mediterranean Sea, then the comparison of the gravimetric signal obtained with the reference data
Samuth, Benjamin. "Ηybrid mοdels cοmbining deep neural representatiοns and nοn-parametric patch-based methοds fοr phοtοrealistic image generatiοn." Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC249.
Full textImage generation has encountered great progress thanks to the quickevolution of deep neural models. Their reach went beyond thescientific domain and thus multiple legitimate concerns and questionshave been raised, in particular about how the training data aretreated. On the opposite, lightweight and explainable models wouldbe a fitting answer to these emerging problematics, but their qualityand range of applications are limited.This thesis strives to build “hybrid models”. They would efficientlycombine the qualities of lightweight or frugal methods with theperformance of deep networks. We first study the case of artisticstyle transfer with a multiscale and constrained patch-basedmethod. We qualitatively find out the potential of perceptual metricsin the process. Besides, we develop two hybrid models forphotorealistic face generation, each built around a pretrainedauto-encoder. The first model tackles the problem of few-shot facegeneration with the help of latent patches. Results shows a notablerobustness and convincing synthesis with a simple patch-basedsequential algorithm. The second model uses Gaussian mixtures modelsas a way to generalize the previous method to wider varieties offaces. In particular, we show that these models perform similarly toother neural methods, while removing a non-negligible number ofparameters and computing steps at the same time
Marguet, Bruno. "Enrichissement de modèles de comportement dynamique de véhicules de transport guidés par confrontation modale." Valenciennes, 1990. https://ged.uphf.fr/nuxeo/site/esupversions/97f5ea66-6d50-48bd-9504-08e62db3d20c.
Full textLe, Corre Solen. "Higgs boson phenomenology beyond the Standard Model." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1028.
Full textFollowing the discovery of the Higgs boson in June 2012 at the Large Hadron Collider, the particle collider located beneath the France-Switzerland border, interest in the study of the scalar sector in elementary particle physics significantly increased. In particular, as the Higgs boson plays a very special role in the Standard Model of particle physics, experimentalists study its properties with great care.The goal of the Standard Model is to describe the interactions between elementary particles. However the theory is not quite complete. Indeed, in addition to some purely theoretical problems, a number of experimental observations cannot be explained by the Standard Model. Theorists are therefore looking for a more comprehensive theory able to fully explain the observations.This thesis is based on the study of the scalar sector of two different extensions of the Standard Model of particle physics. I have worked on the Two-Higgs Doublet Model – this model is purely effective but can be included in more comprehensive theories – as well as on a model based on a combination of Technicolor and Composite Higgs theories in the framework of the SU (4) ? Sp(4) symmetry breaking pattern. I studied the latter via an effective approach but the full theory is able to get rid of some of the pitfalls of the Standard Model.These two models include a scalar sector that is richer than the one found in the Standard Model and contain at least one particle which can be assimilated to the Higgs boson discovered at the LHC.I performed a phenomenological study for these two models and tested them against both theoretical and experimental constraints. In particular I used the latest studies on the 125 GeV Higgs boson and on possible additional scalars performed by the ATLAS and CMS collaborations. The application of all these constraints drastically reduced the available parameter space of the two models. In particular it narrowed the possible mass range of the additional scalars, allowing to know more accurately where to search them experimentally in order to prove or rule out their possible existence.As of today the two theories I worked on are still not excluded by the latest experimentaldata
Fagot, Alain. "Réexécution déterministe pour un modèle procédural parallèle basé sur les processus légers." Phd thesis, Grenoble INPG, 1997. http://tel.archives-ouvertes.fr/tel-00004942.
Full textKharbach, Ali. "Etude de systèmes nucléaires légers par le modèle microscopique de la coordonnée génératrice." Doctoral thesis, Universite Libre de Bruxelles, 2000. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211811.
Full textPierrot, François. "Robots pleinement parallèles légers : conception, modélisation et commande." Montpellier 2, 1991. http://www.theses.fr/1991MON20060.
Full textCoguenanff, Corentin. "Conception robuste aux incertitudes des systèmes légers bois envibro-acoustique linéaire." Thesis, Paris Est, 2015. http://www.theses.fr/2015PESC1166/document.
Full textBeing able to understand and predict the vibroacoustic behavior of lightweight wood-based building systems contitute a serious scientific concern. In 2015, acoustic comfort investigation claims that unsatisfactions are expressed with respect to around 50% of such constructions. In particular, low frequency discomfort is target of criticism. A methodology was proposed, currently running through standardisation process, which translates the individual performance of the building systems into a global building performance index. The challenge consequently lies in the prediction of the individual performances in regard to the wide spread of wood based designs. In this research, a methodology is introduced for the construction of computational models able to handle the complexity and diversity of the systems, constituted of multiple boards, stiffeners, cavities and poroelastic media. Structural excitations of the system are constructed according to standard evaluation procedures. Then, a probabilistic approach is undertaken in order to take into account the uncertainty problematic, inherent to lightweight wood based constructions. In particular, stochastic inverse problems are constructed to identify, from experimental measurements, hyperparameters associated with ad hoc probabilistic models. Eventually, uncertainty quantification can be performed in regard to predicted performance in laboratory conditions. Following, robust optimal designs are sought in the presence of uncertainties. No continuous mapping from the search space of the configurations to the space of the fitness functions representative of the objective performance exists and derivatives cannot be defined. By way of consequence, the class of the evolutionnary algorithm, suited to discrete search spaces as well as multi-objective optimisation, is chosen. Considered optimisation problems displayed preferential directions of the genetic algorithm towards stiffest admissible designs
Books on the topic "Modèle léger"
AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (59th 2018 Kissimmee, Fla.). AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2018: Held at the AIAA SciTech Forum 2018, Kissimee, Florida, USA 8-12 January 2018. Reston, VA, USA: American Institute of Aeronautics and Astronautics, 2018.
Find full textStructures, Structural Dynamics, and Materials and Co-located Conferences: 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2010.
Find full textStructures, Structural Dynamics, and Materials and Co-located Conferences: 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2009.
Find full textStructures, Structural Dynamics, and Materials and Co-located Conferences: 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2013.
Find full textStructures, Structural Dynamics, and Materials and Co-located Conferences: 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 16th AIAA/ASME/AHS Adaptive Structures Conference,10th AIAA Non-Deterministic Approaches Confe. [Place of publication not identified]: [publisher not identified], 2008.
Find full textAIAA SciTech Forum: 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2017.
Find full textAIAA SciTech: AIAA Guidance, Navigation, and Control Conference. [Place of publication not identified]: [publisher not identified], 2016.
Find full textAIAA SciTech: 55th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2014.
Find full textAIAA SciTech: 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. [Place of publication not identified]: [publisher not identified], 2016.
Find full textAIAA SciTech: AIAA Guidance, Navigation, and Control Conference. [Place of publication not identified]: [publisher not identified], 2014.
Find full textConference papers on the topic "Modèle léger"
Ponta, Radu Tudor. "Entre les lignes ou de bouche à l'oreille. Le Corbusier en roumain." In LC2015 - Le Corbusier, 50 years later. Valencia: Universitat Politècnica València, 2015. http://dx.doi.org/10.4995/lc2015.2015.770.
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