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Academic literature on the topic 'Bruit dû au mouvement'
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Journal articles on the topic "Bruit dû au mouvement"
Midy, Franklin. "Le mouvement social haïtien pour le changement : les ONG haïtiennes et l’aide canadienne." Nouvelles pratiques sociales 4, no. 1 (January 22, 2008): 65–80. http://dx.doi.org/10.7202/301117ar.
Full textSouganidis, P. "Unicité du mouvement par courbure moyenne perturbé par un bruit stochastique." Annales de l'Institut Henri Poincare (C) Non Linear Analysis 21, no. 1 (February 2004): 1–23. http://dx.doi.org/10.1016/s0294-1449(03)00029-5.
Full textChablaix, Pauline, and Serge Weber. "L'éducation physique à distance pour des élèves de 4 à 6 ans." L'Education physique en mouvement, no. 4 (December 18, 2022): 12–14. http://dx.doi.org/10.26034/vd.epm.2020.3510.
Full textSchaffauser, Thierry. "Histoire des mobilisations des travailleuses du sexe contre le VIH au Royaume-Uni et en France lors de la première décennie de l’épidémie." HYBRIDA, no. 3 (December 31, 2021): 15. http://dx.doi.org/10.7203/hybrida.3.21925.
Full textMarsy, Guilhem, Flavien Vernier, William Castaings, Xavier Bodin, and Emmanuel Trouvé. "Détection automatique de zones en mouvement dans des séries d'images non recalées~: Application à la surveillance des mouvements gravitaires." Revue Française de Photogrammétrie et de Télédétection, no. 217-218 (September 21, 2018): 25–32. http://dx.doi.org/10.52638/rfpt.2018.413.
Full textKrähenbühl, Pierre. "Coopération entre le Comité international de la Croix-Rouge et les Sociétés nationales en Bosnie-Herzégovine: donner une assise plus large à l'action de la Croix-Rouge." Revue Internationale de la Croix-Rouge 80, no. 830 (June 1998): 267–82. http://dx.doi.org/10.1017/s0035336100056951.
Full textMorgan, Michael John, and Roger Ward. "Le retard interoculaire crée la profondeur dans les configurations de bruit en mouvement subjectif." Bulletin de psychologie 41, no. 383 (1987): 89–95. http://dx.doi.org/10.3406/bupsy.1987.12856.
Full textAbplanalp, Philippe. "Les Conférences internationales de la Croix-Rouge, facteur de développement du droit international humanitaire et de cohésion du Mouvement international de la Croix-Rouge et du Croissant-Rouge." Revue Internationale de la Croix-Rouge 77, no. 815 (October 1995): 567–99. http://dx.doi.org/10.1017/s0035336100010856.
Full textEl Kahi, Elio, Olivier Deck, Michel Khouri, Rasool Mehdizadeh, and Pierre Rahme. "Étude de l’influence de la plasticité du sol sur la transmission des mouvements du sol affectant l’interaction sol-structure." Revue Française de Géotechnique, no. 156 (2018): 4. http://dx.doi.org/10.1051/geotech/2019005.
Full textRoberge, Michel. "La Paraphrase de Sem (NH VII, 1), le Codex manichéen de Cologne et la polémique antibaptismale." Laval théologique et philosophique 77, no. 3 (July 27, 2022): 419–49. http://dx.doi.org/10.7202/1090827ar.
Full textDissertations / Theses on the topic "Bruit dû au mouvement"
Gan, Yajian. "Analysis of bioelectric mechanisms at the skin-electrode interface for mobile acquisition of physiological signals : application to ECG measurement for the prevention of cardiovascular diseases." Electronic Thesis or Diss., Aix-Marseille, 2021. http://www.theses.fr/2021AIXM0045.
Full textCardiovascular diseases are becoming increasingly serious worldwide. Especially in the year 2020, when the world is suffering from the coronavirus. Clinical results have proved that both coronavirus and the therapeutic drug (chloroquine) can irreversibly damage the heart, such as arrhythmias. Compared to the ECG machine used in the hospitals that consumes plenty of patients’ time and money, single-lead mobile ECG monitors are the best solution for monitoring heart health anytime, anywhere. However, most of the handheld ECG monitoring devices on the market have not passed clinical testing due to the lack of accuracy and precision of measurement, mainly caused by the fact that the weak ECG signal is easily disturbed by the subject’s movement and the surrounding environment. This thesis investigates the most suitable material for the single-lead electrode at first. Secondly, extensive experiments have been designed and practiced analyzing the sources of ECG noise interference. The physicochemical model of the skin-electrode impedance is proposed at the same time. Finally, directly and indirectly method with the corresponding algorithm (transfer function/artificial intelligence) has been used to eliminate the interference in ECG signal when the motion artifact exists. This research aims to apply these findings to the optimization of the product “Witcard” and provide valuable experimental information to other researchers who work to improve the quality of ECG signal recording with signal-lead mobile ECG equipment
Ilponse, Fabrice. "Analyse du bruit dû aux couplages capacitifs dans les circuits intégrés numériques fortement submicroniques." Paris 6, 2002. http://www.theses.fr/2002PA066417.
Full textPoisson, Franck. "Localisation et caractérisation de sources acoustiques en mouvement rapide." Le Mans, 1996. http://www.theses.fr/1996LEMAA001.
Full textFayjaloun, Rosemary. "Estimation du mouvement fort en champ proche." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAU031/document.
Full textAccumulated data of strong ground motions have been providing us very important knowledge about rupture processes of earthquakes, propagation-path, site-amplification effects on ground motion, the relation between ground motion and damage... However, most of the ground motion databases used in the development of ground motion prediction models are primarily comprised of accelerograms produced by small and moderate earthquakes. Hence, as magnitude increases, the sets of ground motions become sparse. Ground motion databases are poorly sampled for short source-to-site distance ranges (‘Near-fault’ ranges). However, the strongest ground shaking generally occurs close to earthquake fault rupture. Countries of moderate to high seismicity for which major faults can break in the vicinity of its major cities are facing a major seismic risk, but the lack of earthquake recordings makes it difficult to predict ground motion. Strong motion simulations may then be used instead. One of the current challenges for seismologists is the development of reliable methods for simulating near-fault ground motion taking into account the lack of knowledge about the characteristics of a potential rupture. This thesis is divided into 2 parts. Part 1 focuses on better understanding the seismic rupture process and its relation with the near-fault ground motion. The mechanisms of peak ground motion generating are investigated for homogeneous as well as for heterogeneous ruptures. A quantitative sensitivity analysis of the ground motion to the source kinematic parameters is presented, for sites located in the vicinity of the fault rupture, as well as far from the rupture. A second chapter is dedicated to a major near-fault source effect: the directivity effect. This phenomenon happens when the rupture propagates towards a site of interest, with a rupture speed close to the shear-wave speed (Vs); the waves propagating towards the site adds up constructively and generates a large amplitude wave called the pulse. The features of this pulse are of interest for the earthquake engineering community. In this chapter, a simple equation is presented that relates the period of the pulse to the geometric configuration of the rupture and the site of interest, and to the source parameters.Part 2 is dedicated to better estimate the seismic hazard in Lebanon by simulating the strong ground motion at sites near the main fault (the Yammouneh fault). Lebanon is located in an active tectonic environment where the seismic hazard is considered moderate to high. Historically, destructive earthquakes occurred in the past, the last one dates back to 1202. However, strong motion has never been recorded in Lebanon till now due to the presently infrequent large-magnitude seismicity, and therefore facing an alarming note of potential new ruptures. The Yammouneh fault is a large strike-slip fault crossing Lebanon, making all its regions located within 25km away from the fault. At first, the crustal structure tomography of Lebanon, in terms of Vs, is performed using the ambient noise, in order to characterise the wave propagation from the rupture to the ground surface. To our knowledge, this is the first study of the 3D Vs tomography in Lebanon. Afterwards, a hybrid approach is presented to simulate broadband near-fault ground motion . At low-frequencies (≤1Hz), potential ruptures of M7 are simulated (as defined in the previous chapters), and the generated slip rate functions are convolved with the Green’s functions computed for the propagation medium defined by the Vs tomography. The ground-motion is complemented by a high-frequency content (up to 10Hz), using a stochastic model calibrated by near-fault recordings and accounting for the presence of the directivity pulse. The computed peak ground acceleration is compared to the design acceleration in Lebanon
Pham, Thi Thuy Ngoc. "Estimation de mouvement avec bloc de taille variable et application dans un réducteur de bruit." Mémoire, Université de Sherbrooke, 2005. http://savoirs.usherbrooke.ca/handle/11143/1320.
Full textPham, Thi Thuy Ngoc. "Estimation de mouvement avec bloc de taille variable et application dans un réducteur de bruit." [S.l. : s.n.], 2005.
Find full textMillan, Elodie. "Simulations numériques du mouvement brownien confiné." Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0058.
Full textBrownian motion is the erratic movement of microscopic particles immersed in a fluid due to the thermal agitation of the surrounding fluid molecules. It is possible to describe the Brownian motion using Langevin’s equation. However, close to a wall, a particle moves more slowly because of the hydrodynamic no-slip condition at the wall. As a result, the particle’s mobilities and diffusion coefficients, both parallel and perpendicular to the wall, are locally impacted by the confinement and lead to the emergence of a so-called multiplicative noise. Consequently, when confined, Brownian motion is no longer Gaussian. Besides, the latter effect is difficult to observe at all time. During my thesis, I developed numerical simulations, optimized to study efficiently, on broad spatial and temporal windows, Brownian motion confined between rigid walls. In this manuscript, I present in detail the algorithm and the set of optimisation methods for reducing the computation time. I also present the methods for analysing Brownian motion and apply them to the confined case in order to characterize qualitatively and quantitatively the non-Gaussian features of the displacements of a Brownian particle. This work has rendered possible to confirm the theoretical predictions, in particular at long times, which are inaccessible experimentally
Drouilhet, Rémy. "Dérivée de mouvement brownien fractionnaire et estimation de densité spectrale." Pau, 1993. http://www.theses.fr/1993PAUU3024.
Full textMissenard, Olivier. "Fatigue, bruit moteur et précision de la motricité humaine." Montpellier 1, 2008. http://www.theses.fr/2008MON14002.
Full textCaplot, Michel. "Calcul du bruit de raies émis par un rotor d'hélicoptère en champ lointain." Compiègne, 1985. http://www.theses.fr/1985COMPD014.
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