Academic literature on the topic 'Estimation des couples articulaires'

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Journal articles on the topic "Estimation des couples articulaires"

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AlFakhri, Marwa, and Janice Compton. "Life Expectancy of Couples in Canada." Canadian Public Policy 49, S1 (2023): 76–93. http://dx.doi.org/10.3138/cpp.2022-028.

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Si l’on trouve facilement des estimations de l’espérance de vie individuelle, ce n’est pas le cas des estimations pour le couple. L’absence de ces estimations peut être préjudiciable aux couples qui prennent ensemble des décisions importantes concernant notamment la retraite, l’épargne et d’autres considérations qui viennent avec l’âge. De plus, l’utilisation des mesures disponibles pour les individus peut conduire à des erreurs, car cela produit une surestimation du nombre d’années que le couple peut s’attendre à vivre ensemble (espérance de vie commune) et une sous-estimation du nombre d’ann
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Molina-Fernández, Manuel, and Manuel Mota-Medina. "Parametric Inference in Biological Systems in a Random Environment." Axioms 13, no. 12 (2024): 883. https://doi.org/10.3390/axioms13120883.

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This research focuses on biological systems with sexual reproduction in which female and male individuals coexist together, forming female–male couples with the purpose of procreation. The couples can originate new females and males according to a certain probability law. Consequently, in this type of biological systems, two biological phases are involved: a mating phase in which the couples are formed, and a reproduction phase in which the couples, independently of the others, originate new offspring of both sexes. Due to several environmental factors of a random nature, these phases usually
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Al-Saleh, Mohammad Fraiwan, and Fatima Khalid AL-Batainah. "Estimation of the Proportion of Sterile Couples Using the Negative Binomial Distribution." Journal of Data Science 1, no. 3 (2021): 261–74. http://dx.doi.org/10.6339/jds.2003.01(3).130.

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Kimhi, Ayal. "Quasi Maximum Likelihood Estimation of Multivariate Probit Models: Farm Couples' Labor Participation." American Journal of Agricultural Economics 76, no. 4 (1994): 828–35. http://dx.doi.org/10.2307/1243744.

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BEILINA, LARISA, and CLAES JOHNSON. "A POSTERIORI ERROR ESTIMATION IN COMPUTATIONAL INVERSE SCATTERING." Mathematical Models and Methods in Applied Sciences 15, no. 01 (2005): 23–35. http://dx.doi.org/10.1142/s0218202505003885.

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We prove an a posteriori error estimate for an inverse acoustic scattering problem, where the objective is to reconstruct an unknown wave speed coefficient inside a body from measured wave reflection data in time on parts of the surface of the body. The inverse problem is formulated as a problem of finding a zero of a Jacobian of a Lagrangian. The a posterori error estimate couples residuals of the computed solution to weights the reconstruction reflecting the sensitivity of the reconstruction obtained by solving an associated linaerized problem for the Hessian of the Lagrangian. We show concr
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Leenakshi, Soni Monica, and Meena Nisha. "Psychiatric Morbidity in Infertile Couples." International Journal of Pharmaceutical and Clinical Research 15, no. 5 (2023): 366–71. https://doi.org/10.5281/zenodo.12554458.

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<strong>Introduction:&nbsp;</strong>Having children is a social responsibility for a family. Inability to fulfil this responsibility adversely affects the social life, emotional status, marital relations, future plans, self-esteem and body image of the couple.&nbsp;<strong>Aim:</strong>&nbsp;To estimate prevalence and determine correlates of psychiatric morbidity in infertile couples in tertiary care hospital.&nbsp;<strong>Methods:</strong>&nbsp;Hospital based cross-sectional study entitled &ldquo;To study the prevalence and determinants of psychiatric morbidity in infertile couples in tertiar
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Hammond, John L. "Wife's Status and Family Social Standing." Sociological Perspectives 30, no. 1 (1987): 71–92. http://dx.doi.org/10.2307/1389184.

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In this article, I analyze the effect of husbands' and wives' statuses on class self-placement. While the effect of wife's occupation is greater for employed wives than it is for their husbands, both employed women and their husbands attribute far greater importance to the husband's occupation. For couples in which the wife is a housewife, the class self-placement of both husbands and wives is far more strongly affected by husband's status than by wife's education. Overall, wives' characteristics make little difference either to husbands' or to wives' estimation of their social standing. The s
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Houédanou, Koffi Wilfrid, and Jamal Adetola. "Error Estimation of Euler Method for the Instationary Stokes–Biot Coupled Problem." Journal of Mathematics 2021 (November 25, 2021): 1–14. http://dx.doi.org/10.1155/2021/5982948.

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In this paper, we study a finite element computational model for solving the interaction between a fluid and a poroelastic structure that couples the Stokes equations with the Biot system. Equilibrium and kinematic conditions are imposed on the interface. A mixed Darcy formulation is employed, resulting in continuity of flux condition of essential type. A Lagrange multiplier method is used to impose weakly this condition. With the obtained finite element solutions, the error estimators are performed for the fully discrete formulations.
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Rosen, Natalie O., Gentiana Sadikaj та Sophie Bergeron. "Within-person variability in relationship satisfaction moderates partnersʼ pain estimation in vulvodynia couples". PAIN 156, № 4 (2015): 703–10. http://dx.doi.org/10.1097/j.pain.0000000000000101.

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Nanjundan, G. "On the Computation of the Maximum Likelihood Estimates of the Parameters in a Mixture Model." Mapana - Journal of Sciences 6, no. 2 (2007): 57–66. http://dx.doi.org/10.12723/mjs.11.4.

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A social group may consist of sterile and fertile couples where sterile couples cannot reproduce. When the number of children for a fertile couple is distributed according to a Poisson distribution, the probability distribution of the number of children per couple in the social group is a mixture of a distribution singular at zero and a Poisson distribution. The estimation of the parameters in the mixture distribution is considered in this paper. Since the maximum likelihood (ML) metod does not provide estimates in closed forms, it is proposed to obtain the estimates using the EM algorithm. A
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Dissertations / Theses on the topic "Estimation des couples articulaires"

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Ouadoudi, Belabzioui Hasnaa. "Contributions to the in-situ biomechanical and physical ergonomic analysis of workstations using machine learning and deep learning techniques." Electronic Thesis or Diss., Université de Rennes (2023-....), 2024. http://www.theses.fr/2024URENE005.

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L’évaluation du risque de troubles musculosquelettiques en milieu industriel représente un défi en raison de la complexité des processus de fabrication modernes. Ces environnements comprennent divers facteurs influençant l’activité des opérateurs, tels que les éléments organisationnels, managériaux et environnementaux, ainsi que le rythme de travail. Il est crucial d’évaluer les contraintes physiques auxquelles sont soumis les opérateurs pour prévenir ces troubles. Bien que de nombreux systèmes monitorent actuellement les mouvements des opérateurs et évaluent les contraintes posturales pour fo
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Mazure-Bonnefoy, Alice. "Modèle cinématique et dynamique tridimensionnel du membre inférieur : Estimation des forces musculaires et des réactions articulaires au cours de la phase d'appui de la marche." Phd thesis, Université Claude Bernard - Lyon I, 2006. http://tel.archives-ouvertes.fr/tel-00567644.

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L'objectif de ce travail a été d'acquérir une meilleure connaissance de la motricité humaine tant au niveau clinique que fondamentale à travers deux études bien précises. La première portait sur une étude clinique à savoir, l'influence d'injection ciblée de toxine botulique au niveau du couple musculaire rectus fémoris – semitendinosus sur la vélocité mise en jeu au cours de la marche globale d'enfants infirmes moteurs cérébraux (IMC). La deuxième portait quant à elle sur une question plus fondamentale, à savoir, la modélisation biomécanique avancée du système musculo-squelettique au cours de
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Boudaren, Mohamed El Yazid. "Modèles graphiques évidentiels." Phd thesis, Institut National des Télécommunications, 2014. http://tel.archives-ouvertes.fr/tel-01004504.

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Les modélisations par chaînes de Markov cachées permettent de résoudre un grand nombre de problèmes inverses se posant en traitement d'images ou de signaux. En particulier, le problème de segmentation figure parmi les problèmes où ces modèles ont été le plus sollicités. Selon ces modèles, la donnée observable est considérée comme une version bruitée de la segmentation recherchée qui peut être modélisée à travers une chaîne de Markov à états finis. Des techniques bayésiennes permettent ensuite d'estimer cette segmentation même dans le contexte non-supervisé grâce à des algorithmes qui permetten
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Rafi, Selwa. "Chaînes de Markov cachées et séparation non supervisée de sources." Thesis, Evry, Institut national des télécommunications, 2012. http://www.theses.fr/2012TELE0020/document.

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Le problème de la restauration est rencontré dans domaines très variés notamment en traitement de signal et de l'image. Il correspond à la récupération des données originales à partir de données observées. Dans le cas de données multidimensionnelles, la résolution de ce problème peut se faire par différentes approches selon la nature des données, l'opérateur de transformation et la présence ou non de bruit. Dans ce travail, nous avons traité ce problème, d'une part, dans le cas des données discrètes en présence de bruit. Dans ce cas, le problème de restauration est analogue à celui de la segme
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Foulard, Stéphane. "Online and real-time load monitoring for remaining service life prediction of automotive transmissions : damage level estimation of transmission components based on a torque acquisition." Thesis, Ecully, Ecole centrale de Lyon, 2015. http://www.theses.fr/2015ECDL0012.

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Ce travail de recherche propose le développement et la validation d’une méthode de prédiction in-situ et temps réel de la durée de vie utile restante des engrenages de boîtes de vitesses automobiles de série. Cette méthode est destinée à être implantée dans des unités de commande électronique standards. En s’attachant tout particulièrement à proposer une solution simple, fiable, rentable et facilement transposable pour tout type de configuration, le système se base sur la combinaison d’une méthode d’acquisition des couples agissants sur la boîte de vitesses et d’une estimation continue des niv
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Boudaren, Mohamed El Yazid. "Modèles graphiques évidentiels." Electronic Thesis or Diss., Evry, Institut national des télécommunications, 2014. http://www.theses.fr/2014TELE0001.

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Les modélisations par chaînes de Markov cachées permettent de résoudre un grand nombre de problèmes inverses se posant en traitement d’images ou de signaux. En particulier, le problème de segmentation figure parmi les problèmes où ces modèles ont été le plus sollicités. Selon ces modèles, la donnée observable est considérée comme une version bruitée de la segmentation recherchée qui peut être modélisée à travers une chaîne de Markov à états finis. Des techniques bayésiennes permettent ensuite d’estimer cette segmentation même dans le contexte non-supervisé grâce à des algorithmes qui permetten
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RAFI, Selwa. "Chaînes de Markov cachées et séparation non supervisée de sources." Phd thesis, Institut National des Télécommunications, 2012. http://tel.archives-ouvertes.fr/tel-00995414.

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Le problème de la restauration est rencontré dans domaines très variés notamment en traitement de signal et de l'image. Il correspond à la récupération des données originales à partir de données observées. Dans le cas de données multidimensionnelles, la résolution de ce problème peut se faire par différentes approches selon la nature des données, l'opérateur de transformation et la présence ou non de bruit. Dans ce travail, nous avons traité ce problème, d'une part, dans le cas des données discrètes en présence de bruit. Dans ce cas, le problème de restauration est analogue à celui de la segme
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Lapuyade-Lahorgue, Jérôme. "Sur diverses extensions des chaînes de Markov cachées avec application au traitement des signaux radar." Phd thesis, Institut National des Télécommunications, 2008. http://tel.archives-ouvertes.fr/tel-00473711.

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L'objectif de cette thèse est de proposer différents modèles généralisant le modèle classique des chaînes de Markov cachées à bruit indépendant couramment utilisé en inférence bayésienne de signaux. Les diverses extensions de ce modèle visent à l'enrichir et à prendre en compte différentes propriétés du signal, comme le caractère non gaussien du bruit, ou la nature semi-markovienne du signal caché. Dans un problème d'inférence bayésienne, nous disposons de deux processus aléatoires X et Y , on observe la réalisation y de Y et nous estimons la réalisation cachée x de X. Le lien existant entre l
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Book chapters on the topic "Estimation des couples articulaires"

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Honoré, Bo E., Luojia Hu, Ekaterini Kyriazidou, and Martin Weidner. "Simultaneity in binary outcome models with an application to employment for couples." In Advanced Studies in Theoretical and Applied Econometrics. Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-48385-1_26.

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AbstractTwo of Peter Schmidt’s many contributions to econometrics have been to introduce a simultaneous logit model for bivariate binary outcomes and to study estimation of dynamic linear fixed effects panel data models using short panels. In this paper, we study a dynamic panel data version of the bivariate model introduced in Schmidt and Strauss (Econometrica 43:745–755, 1975) that allows for lagged dependent variables and fixed effects as in Ahn and Schmidt (J Econom 68:5–27, 1995). We combine a conditional likelihood approach with a method of moments approach to obtain an estimation strate
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Paul, Aloke. "Estimation of Diffusion Coefficients in Binary and Pseudo-Binary Bulk Diffusion Couples." In Handbook of Solid State Diffusion, Volume 1. Elsevier, 2017. http://dx.doi.org/10.1016/b978-0-12-804287-8.00003-8.

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Cerutti Catherine, Ducher Michel, Gustin Marie-Paule, Fauvel Jean-Pierre, Cuisinaud Guy, and Paultre Christian. "Statistical dependence approach for the estimation of the spontaneous baroreflex sensitivity in rats and in humans." In Studies in Health Technology and Informatics. IOS Press, 1999. https://doi.org/10.3233/978-1-60750-904-2-1.

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A new approach was developed to analyse the relationships between cardiovascular parameters using the concept of Statistical dependence and a new coefficient, Z, that expresses the dependence between two Statistical events, was defined. Using blood pressure (BP) and heart rate (HR) beat-to-beat values recorded in rats, we showed in a previous study that some BP and HR couples of values were dependent due to the activity of the baroreflex. In this study, the ability of Z analysis to estimate baroreflex sensitivity (BRS), using mean BP (MAP) and HR values was tested. Dependent (MAP, HR) couples
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Conference papers on the topic "Estimation des couples articulaires"

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Tseng, Shao-Yen, Brian Baucom, and Panayiotis Georgiou. "Approaching Human Performance in Behavior Estimation in Couples Therapy Using Deep Sentence Embeddings." In Interspeech 2017. ISCA, 2017. http://dx.doi.org/10.21437/interspeech.2017-1621.

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Beumier, Charles. "Speeding up Dense Disparity Estimation of Stereo Couples Thanks to Horizontal Intensity Gradient." In Internet-Based Systems (SITIS 2009). IEEE, 2009. http://dx.doi.org/10.1109/sitis.2009.11.

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Nasir, Md, Brian Baucom, Panayiotis Georgiou, and Shrikanth Narayanan. "Redundancy analysis of behavioral coding for couples therapy and improved estimation of behavior from noisy annotations." In ICASSP 2015 - 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2015. http://dx.doi.org/10.1109/icassp.2015.7178298.

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Mundnich, Karel, Md Nasir, Panayiotis Georgiou, and Shrikanth S. Narayanan. "Exploiting Intra-Annotator Rating Consistency Through Copeland’s Method for Estimation of Ground Truth Labels in Couples’ Therapy." In Interspeech 2017. ISCA, 2017. http://dx.doi.org/10.21437/interspeech.2017-1599.

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Caposciutti, Gianluca, and Lorenzo Ferrari. "Acoustic Pyrometry Robustness to Time of Flight Estimation Errors." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-60266.

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Abstract Acoustic pyrometry is a widely used technique for contactless temperature measurement. It may be used in several applications, especially when high temperatures and harsh environments are involved. For instance, it has been applied to measure the temperature distribution at gas turbine outlet. This technique is based on the measurement of the time of flight of an acoustic wave through a medium. If multiple emitter-receiver couples are used, by using a computational procedure a reconstruction of a temperature map is possible. On the other hand, a full assessment of the robustness of th
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Chen, Mengyuan, Lu Xiong, and Letian Gao. "Real-Time Road Slope Estimation Based on GNSS/INS Fusion System Considering Slope Change." In SAE 2023 Intelligent and Connected Vehicles Symposium. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-7043.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;For intelligent vehicles, a fast and accurate estimation of road slope is of great significance for many aspects, including the steering comfort, fuel economy, vehicle stability control, driving decision-making, etc. But the commonly used estimation methods nowadays usually demand additional sensors or complex dynamic models, causing increase in system complexity as well as decrease in accuracy. To solve these problems, this paper puts forward a real-time road slope estimation algorithm leveraging the relationship betwee
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Ignatowicz, Kevin, François Morency, and Héloïse Beaugendre. "Data-driven Roughness Estimation for Glaze Ice Accretion Simulation." In International Conference on Icing of Aircraft, Engines, and Structures. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-1449.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;In-flight ice accretion on aircraft is a major weather-related threat. Industries use both experimental investigations in icing conditions and ice accretion solvers based on computational fluid dynamics (CFD) for aircraft development. An ice accretion solver couples airflow over the geometry, water droplets impingement, and phase change to compute the ice accretion. Such a solver usually relies on a two-equation model: a mass balance and an energy balance. Past studies highlighted the importance of the roughness-sensitiv
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Liu, Yun, Sheng Fang, Hong Li, Jingyuan Qu, and Dong Fang. "Source Term Estimation in Nuclear Accidents Using 4D Variational Data Assimilation for Heterologous Atmospheric Condition." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-30551.

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The source information of the radionuclide release in nuclear accidents is a key issue of the nuclear emergency response. One way to estimate the source information is by inversing the radionuclide transportation process based on environment radiation monitoring data. The advantage of this method is that the required data are easy to obtain in accident. But it is vulnerable to large uncertainties in both data and transport model. To solve the problem, a source term estimation method based on four-dimensional variational (4DVAR) data assimilation technique was proposed for source term estimatio
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Mohtat, Ali, Ravi Challa, Solomon C. Yim, and Carolyn Q. Judge. "Numerical Modeling of Hydrodynamic Impact and Local Slamming Effects." In SNAME 13th International Conference on Fast Sea Transportation. SNAME, 2015. http://dx.doi.org/10.5957/fast-2015-048.

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Numerical simulation and prediction of short duration hydrodynamic impact loading on a generic wedge impacting a water free-surface is investigated. The fluid field is modeled using a finite element (FE) based arbitrary Lagrangian-Eulerian (ALE) formulation and the structure is modeled using a standard Lagrangian FE approximation. Validation of the numerical method against experimental test data and closed form analytical solutions shows that the ALE-FE/FE continuum approach captures the impact behavior accurately. A detailed sensitivity analysis is conducted to study the role of air compressi
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Apetre, Nicole, and Massimo Ruzzene. "Damage Measure in Complex 1D Waveguides." In ASME 2008 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2008. http://dx.doi.org/10.1115/smasis2008-598.

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This paper introduces a wave propagation-based damage index (DI) which relies on the estimation of phase gradients of propagating waves for accurate damage localization and on the prediction of mode conversion coefficients for damage quantification. The undamaged, or unperturbed, reference response is derived directly from the damaged component, through the application of filtering procedures in the wavenumber/frequency domain. These procedures separate incident waves from reflections caused by structural discontinuities encountered along the wave path. The DI formulation is illustrated throug
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Reports on the topic "Estimation des couples articulaires"

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de Paula, Áureo, Thomas Jorgensen, and Bo E. Honoré. Sensitivity of Estimation Precision to Moments with an Application to a Model of Joint Retirement Planning of Couples. The IFS, 2019. http://dx.doi.org/10.1920/wp.cem.2019.3619.

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