Academic literature on the topic 'Distribution des temps de relaxation'
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Journal articles on the topic "Distribution des temps de relaxation"
Juillard, A. "Une thérapie psychocorporelle en réponse à l’urgence : les effets possibles de la rela(xa)tion." European Psychiatry 30, S2 (November 2015): S95. http://dx.doi.org/10.1016/j.eurpsy.2015.09.403.
Full textHoerlle, Fernanda Oliveira, Edmilson Helton Rios, William Godoy de Azevedo Lopes da Silva, Elizabeth May Braga Dulley Pontedeiro, Maira da Costa de Oliveira Lima, Patrick William Michael Corbett, José Luis Drummond Alves, and Paulo Couto. "NUCLEAR MAGNETIC RESONANCE TO CHARACTERIZE THE PORE SYSTEM OF COQUINAS FROM MORRO DO CHAVES FORMATION, SERGIPE-ALAGOAS BASIN, BRAZIL." Revista Brasileira de Geofísica 36, no. 3 (September 6, 2018): 1. http://dx.doi.org/10.22564/rbgf.v36i3.1960.
Full textStephanovich, V. A., M. D. Glinchuk, and B. Hilczer. "Relaxation time distribution function." Ferroelectrics 240, no. 1 (January 2000): 1495–505. http://dx.doi.org/10.1080/00150190008227975.
Full textTSAO, YUAN-YING, and BANU ONARAL. "FRACTAL RELAXATION SYSTEMS. Part II: Distribution of Relaxation Times." International Journal of General Systems 19, no. 2 (September 1991): 133–53. http://dx.doi.org/10.1080/03081079108935168.
Full textAlexander, S., O. Entin-Wohlman, and R. Orbach. "Relaxation rate distribution and decay profile : two fracton relaxation." Journal de Physique Lettres 46, no. 12 (1985): 555–60. http://dx.doi.org/10.1051/jphyslet:019850046012055500.
Full textMichel, Marie-Florine, Jean-Marc Duboscq, Sébastien Ratel, Laurent Schmitt, Alexandre Hidalgo, and Cyril Brechbuhl. "Distribution des intensités et quantification de la charge d’entraînement chez de jeunes joueurs de tennis élite U15." ITF Coaching & Sport Science Review 30, no. 88 (December 22, 2022): 4–9. http://dx.doi.org/10.52383/itfcoaching.v30i88.329.
Full textGUILBOT, J. "Absorption ultrasonore et célérité de groupe : analyse temps-fréquence d'un mécanisme de relaxation." Le Journal de Physique IV 04, no. C5 (May 1994): C5–721—C5–724. http://dx.doi.org/10.1051/jp4:19945155.
Full textMikonis, A., J. Banys, R. Grigalaitis, S. Lapinskas, A. Matulis, and G. Völkel. "Two Dimensional Distribution of Relaxation Times." Ferroelectrics 353, no. 1 (May 18, 2007): 154–63. http://dx.doi.org/10.1080/00150190701368117.
Full textAl-Refaie, S. N., and H. S. B. Elayyan. "The relaxation time distribution in dielectrics." Journal of Materials Science Letters 11, no. 14 (1992): 988–90. http://dx.doi.org/10.1007/bf00729902.
Full textYamagiwa, Mitsuru, and Masao Okamoto. "Collisional Relaxation of Electron Tail Distribution." Journal of the Physical Society of Japan 54, no. 10 (October 15, 1985): 3763–70. http://dx.doi.org/10.1143/jpsj.54.3763.
Full textDissertations / Theses on the topic "Distribution des temps de relaxation"
El, Bassiri Fatima-Ezzahra. "Étude de la réaction de réduction de l'oxygène : application de la spectroscopie d'impédance à un système innovant dérivé de Ca3Co4O9+δ." Electronic Thesis or Diss., Centrale Lille Institut, 2024. http://www.theses.fr/2024CLIL0003.
Full textIn the context of energy transition towards carbon neutrality by 2050, Solid Oxide Fuel Cells (SOFCs) and Solid Oxide Electrolysis Cells (SOECs) offer real potential for use via hydrogen as an energy carrier. The aim of this thesis is to understand the electrochemical processes in these systems, with a view to improving their performance and durability. The technique chosen is impedance spectroscopy to study the oxygen reduction reaction. This is a complex reaction involving several stages: diffusion of molecular oxygen, dissociation of molecular oxygen at the electrode surface, diffusion of oxygen or partially ionized atoms at the solid surface or their incorporation into the solid, charge transfer, diffusion of ions into the solid, etc. Whereas gaseous diffusion is a slow process, ionic diffusion in solids is rapid. The detailed study of impedance spectra measured on symmetrical cells enables us to define the steps that limit the reaction and identify the directions to take to optimize the systems. This requires the measurement of reliable data. The Kramers-Krönig test is used to check the quality of the data. From these data, it is possible to calculate the distribution function of the relaxation times characteristic of the phenomena involved within the cell, but as the number of data is finite, solving the equation associated with this function is not straightforward. The aim of this thesis was first to define a methodology for the rigorous processing of impedance spectra measured on symmetrical cells consisting of a gadolinium-doped ceria electrolyte on which a model electrode based on Ca3Co4O9+δ, an innovative electrode material studied for several years at UCCS, has been deposited. Unlike state-of-the-art materials, calcium cobaltites have the advantage of not containing rare earths and, above all, of presenting an expansion coefficient of the same order of magnitude as that of the electrolytes used for these applications, giving rise to the hope of increased durability. Initially used as a model electrode, the substitution of strontium for calcium in this compound and its use as a composite with ceria enabled the specific features required for the application to be achieved: a specific surface resistance of less than or equal to 0.15 Ω.cm² at 700°C. The study was then extended to the characterization of complete cells. This thesis was funded by the Hauts de France Region and Centrale Lille. Part of the work was carried out as part of the MODTESTER project, a BPI-funded Eurostars Eureka project led by Fiaxell, a Swiss SME, and as part of the European NOUVEAU project, which focuses on the search for new, sustainable and reusable electrode and interconnector materials for high-temperature water electrolysis
Gex, Vincent. "Suivi in situ de la genèse des matériaux par relaxométrie RMN : application aux catalyseurs." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2012. http://tel.archives-ouvertes.fr/tel-00829405.
Full textJaffel, Hamouda. "Caractérisation multi-échelles de matériaux poreux en évolution : cas du plâtre." Phd thesis, Ecole Polytechnique X, 2006. http://tel.archives-ouvertes.fr/tel-00122888.
Full textFaloss, Mohammed. "Mesure polarimetrique du temps de relaxation transversal en resonance magnetique." Clermont-Ferrand 2, 1986. http://www.theses.fr/1986CLF2S864.
Full textFaloss, Mohammed. "Mesure polarimétique du temps de relaxation transversal en résonance magnétique." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb375974612.
Full textVincendon, Marc. "Introduction de la relaxation dans la théorie de la fonctionnelle de la densité dépendant du temps." Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30253/document.
Full textThis thesis presents works in 5 areas where we aim at improving or extending toward dissipative cases the TDLDA (Time Dependent Local Density Approximation) method. - The propagation in a natural basis allows first to formalize technics which are a prerequisite to the operation of methods accounting for collisions. - The SIC (Self Interaction Correction) method improves the efficiency of the full Self Interaction Correction. It allows to use efficiently this method in complex conditions such as mixed systems of metallic and covalent molecules. - The TDCDFT (Time Dependent Current and Density Functional Theory) allows to consider some time delay effects by introducing a functional of time and current. It was extended to a 3 dimensional case on little atoms and clusters. The results confirm the damping already evidenced in previous works, but TDCDFT does not predict correctly the non-linear dependence of the damping versus the excitation energy. - The TDHF((Stochastic Time-Dependent Hartree Fock) method introduces correlation by a method of stochastics jumps, in separate time-histories. This method has been modified (Average Stochastic TDHF) to use only one mean field, the jumps are then accounted for by transition probabilities, which allow to modify the occupation numbers. In this form it can work only in a closed box. We show here its extension to an open calculation space. - The RTA (Relaxation Time Approximation) was developed in a 2 dimension model. We show here the extension of this method to 3 dimensions. The amplitude of the numerical method leads to the introduction of new optimization methods. But the results do confirm the tendencies observed in the 2 dimensional case. This method also allows calculation on new molecules
OIKRIM, SAID. "Determination polarimetrique du temps de relaxation transversale en resonance electrique electronique." Clermont-Ferrand 2, 1989. http://www.theses.fr/1989CLF21171.
Full textBaral, Paul. "Caractérisation mécanique des phénomènes dépendants du temps par nanoindentation instrumentée en température." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSEC038/document.
Full textThis manuscript presents a study on the mechanical properties’ characterization of time dependent phenomena using instrumented nanoindentation at different temperatures.This research subject treats the development of methods dealing with the adaptation of classical indentation methodologies to high temperature characterizations. Bringing a better understanding of time and temperature dependent phenomena at a local scale is the first aim of the methods developed. The second objective is to compare materials behaviors measured at micro and macro-scale.The proposed methods are based on indentation relaxation tests. Their development and applications to polymers and metals characterization are studied analytically and experimentally. The analytical study shows that the indentation relaxation test is equivalent to the uniaxial one. This study also highlights the great influence of loading kinetics on the measured relaxation behavior.The proposed experimental study in temperature permits the extraction of the strain rate sensitivity and the activation energy of the viscous phenomena. However, thermal drift limits the characterization duration – i.e. the maximum experimental time remains limited to a couple of minutes. Another experimental study configuration, at room temperature, opens the way to longer test durations. It is based on the equivalence of contact area and stiffness for a homogeneous material. With this configuration, we successfully hold the contact area constant for 10 hours without any evidences of drift.Eventually, the high temperature nanoindentation application to in situ microstructural changes characterization of an aluminum alloy is studied. Measurements and limitations are carefully discussed for a better understanding of the studied phenomenon. The results show that the recrystallization kinetics can be successfully described with reduced test duration and samples’ set
Dias, Claude. "Le temps et les contrats de distribution commerciale." Versailles-St Quentin en Yvelines, 2010. http://www.theses.fr/2010VERS001S.
Full textThis thesis, which is entitled "the times and the contracts of distribution", tries to show the close link between the concept of time and the various contracts of distribution. The occurrences of time are numerous during the contract of distribution’s life, which remains a successive contract. Time can be seen as a common denominator of many litigations which the subject has recently known and continues to know nowadays. Time is also the reason of various and characteristics contracts’ study. This study proposes to highlight the interaction between the times and the contracts of distribution
Nicot, Benjamin. "Détermination de la viscosité des pétroles bruts lourds par relaxation RMN." Paris 6, 2007. http://www.theses.fr/2007PA066639.
Full textPetroleum exploration and production has a tremendous need of understanding the underground reservoir rock and saturating uids characteristics. NMR relaxation times (T1, T2) measurements is a powerful technique to provide informations such as porosity, permeability, and oil viscosity (in the range 1-10000cP). With increasing energy demand, heavy crude oil (>10000cP) are now produced, using complex Enhanced Oil Recovery (EOR) techniques which require a good estimation of the oil viscosity in the reservoir. In this work, we study in details the reasons why the correlations available in the literature fail to estimate heavy crude oil viscosity. We identify several key parameters in the NMR-viscosity correlation. The e ect of molecular weight is studied on a polymer system. The e ect of inter proton distance is discussed and the presence of paramagnetic species is investigated. Besides, the problem of short relaxation time detection is studied in details and, coupled with a distribution of correlation times, lead to the proposition of a methodology to build NMR-viscosity correlations. These correlations have been tested on experimental data from this work and the literature, and provide better viscosity prediction for heavy oils than the correlations from the literature
Books on the topic "Distribution des temps de relaxation"
Gong, Zizhou. Muon Spin Relaxation Study of MnGe and Development of Pair Distribution Function Methods. [New York, N.Y.?]: [publisher not identified], 2018.
Find full textKim, Gyeung-min. Heineken USA: Reengineering distribution with HOPS. Hershey, PA: Idea Group Pub., 2003.
Find full textRoux-Fouillet, Laurence. Ralentir pour mieux vivre dans ce monde qui s'emballe. Bruxelles: Ixelles éditions, 2014.
Find full textPaul, Wilson. Le grand livre du calme au travail. Paris: Éd. J'ai lu, 2003.
Find full textUnited States. National Aeronautics and Space Administration., ed. Creep and stress relaxaton modeling of polycrystalline ceramic fibers. [Washington, DC]: National Aeronautics and Space Administration, 1994.
Find full textHunter, Alan. Quick response: Managing the supply chain to meet consumer demand. Chichester: J. Wiley, 1999.
Find full textOffice, International Labour. Key indicators of the labour market. Geneva: ILO, 2009.
Find full textOffice, International Labour. Key indicators of the labour market: Country profiles. Geneva: International Labour Office, 1999.
Find full textBrunel, Henri. Guide de relaxation pour ceux qui n'ont pas le temps. Seuil, 1996.
Find full textCormier, Angeline. Temps des Animaux - un Livre de Coloriage Pour Adultes Avec des Animaux Super Mignons et Adorables Pour le Soulagement du Stress et la Relaxation. Independently Published, 2021.
Find full textBook chapters on the topic "Distribution des temps de relaxation"
Ardi, Eliani, Toshio Tsuchiya, and Shogo Inagaki. "Force Distribution and Relaxation Time in Clusters of Galaxies." In Numerical Astrophysics, 81–82. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4780-4_28.
Full textFytas, G. "Broad Distribution of Relaxation Times in Dense Homogeneous Diblock Copolymers." In Structure and Dynamics of Strongly Interacting Colloids and Supramolecular Aggregates in Solution, 777–84. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2540-6_40.
Full textBen Ayed, Ismail, Kumaradevan Punithakumar, Rashid Minhas, Rohit Joshi, and Gregory J. Garvin. "Vertebral Body Segmentation in MRI via Convex Relaxation and Distribution Matching." In Medical Image Computing and Computer-Assisted Intervention – MICCAI 2012, 520–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-33415-3_64.
Full textNing, Lipeng. "Maximum-Entropy Estimation of Joint Relaxation-Diffusion Distribution Using Multi-TE Diffusion MRI." In Lecture Notes in Computer Science, 439–48. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43993-3_43.
Full textAbramov, P. A., S. S. Zhukov, Z. V. Bedran, B. P. Gorshunov, and Konstantim A. Motovilov. "Analysis of Melanin Properties in Radio-Frequency Range Based on Distribution of Relaxation Times." In IFMBE Proceedings, 515–21. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92328-0_66.
Full textSaimoto, S., J. Cooley, and C. Gabryel. "Kinetic Measurements of Texture and Microstructural Evolution using Orientation Distribution Function and Residual Stress Relaxation." In Ceramic Transactions Series, 717–23. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2008. http://dx.doi.org/10.1002/9780470444214.ch76.
Full textSharma, R. R. K. "An Application of the Lagrangean Relaxation Based Approach to the Bulk Commodity Production Distribution Problem." In Recent Developments in Mathematical Programming, 369–82. London: CRC Press, 2022. http://dx.doi.org/10.1201/9780429333439-23.
Full textKoura, Katsuhisa. "Relaxation of Velocity Distribution of Electrons Cooled (Heated) By Rotational Excitation (De-Excitation) Of N2." In Rarefied Gas Dynamics, 705–16. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2467-6_2.
Full textKauffmann, H. F., G. Landl, and H. W. Engl. "Multi-Particle Relaxation in Electronically Excited Polymers: Distribution of Transition Rates from Fluorescence Data — A Numerical Approach." In Large-Scale Molecular Systems, 503–10. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-5940-1_44.
Full textKrivoglaz, Mikhail A. "Energy Distribution of the Single-Phonon Scattering of Neutrons and Determination of the Relaxation Characteristics of the Phonons." In Theory of X-Ray and Thermal Neutron Scattering by Real Crystals, 328–72. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4899-5582-1_10.
Full textConference papers on the topic "Distribution des temps de relaxation"
Winnicki, Anna, Mariola Ndrio, and Subhonmesh Bose. "On Convex Relaxation-Based Distribution Locational Marginal Prices." In 2020 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT). IEEE, 2020. http://dx.doi.org/10.1109/isgt45199.2020.9087752.
Full textAchar, Ram, Michel Nakhla, Arvind Sridhar, Harjot Dhindsa, and Douglas Paul. "Fast analysis of power distribution networks using waveform relaxation." In 2009 IEEE Workshop on Signal Propagation on Interconnects (SPI). IEEE, 2009. http://dx.doi.org/10.1109/spi.2009.5089834.
Full textDall'Anese, Emiliano, Georgios B. Giannakis, and Bruce F. Wollenberg. "Optimization of unbalanced power distribution networks via semidefinite relaxation." In 2012 North American Power Symposium (NAPS 2012). IEEE, 2012. http://dx.doi.org/10.1109/naps.2012.6336350.
Full textFiford, Rodney J., and Lynne E. Bilston. "Strain Distribution and Relaxation Behaviour of Rat Spinal Cord." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0123.
Full textShen, Zhangliang, Kefeng Zhau, Yang He, Ming Shen, and Zhengquan Cai. "Semidefinite Relaxation Represented ZIP loads in Optimal Power Flow." In 2018 China International Conference on Electricity Distribution (CICED). IEEE, 2018. http://dx.doi.org/10.1109/ciced.2018.8592404.
Full textBhattacharya, S., C. Caruana, R. Raute, and A. Micallef. "Conic relaxation method for optimal power flow." In 13th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion (MEDPOWER 2022). Institution of Engineering and Technology, 2022. http://dx.doi.org/10.1049/icp.2023.0048.
Full textGan, Lingwen, Na Li, Steven Low, and Ufuk Topcu. "Exact convex relaxation for optimal power flow in distribution networks." In the ACM SIGMETRICS/international conference. New York, New York, USA: ACM Press, 2013. http://dx.doi.org/10.1145/2465529.2465535.
Full textKim, Jong-Jean, Bog-Gi Kim, and Do-Hyun Kim. "Relaxation distribution function in dipole glass in slow dynamics region." In The 8th tohwa university international symposium on slow dynamics in complex systems. AIP, 1999. http://dx.doi.org/10.1063/1.58542.
Full textMarques, Wilson, Gilberto M. Kremer, Miriam Pandolfi Bianchi, and Ana Jacinta Soares. "Spectral Distribution of Scattered Light from a Chemical Relaxation System." In 27TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS. AIP, 2011. http://dx.doi.org/10.1063/1.3562724.
Full textDall'Anese, Emiliano, and Georgios B. Giannakis. "Optimal distributed generation placement in distribution systems via semidefinite relaxation." In 2013 Asilomar Conference on Signals, Systems and Computers. IEEE, 2013. http://dx.doi.org/10.1109/acssc.2013.6810298.
Full textReports on the topic "Distribution des temps de relaxation"
Rosenberg, M., and Nicholas A. Krall. Collisional Relaxation of Non-Maxwellian Plasma Distribution in a Polywell (Tradename). Fort Belvoir, VA: Defense Technical Information Center, June 1992. http://dx.doi.org/10.21236/ada257651.
Full textShores, D. A., J. H. Stout, and W. W. Gerberich. Fundamental studies of stress distribution and stress relaxation in oxide scales on high temperature alloys. Final report, November 1, 1987--October 31, 1995. Office of Scientific and Technical Information (OSTI), June 1997. http://dx.doi.org/10.2172/532600.
Full textBlackstock, David T. Nonlinear Acoustics: Periodic Waveguide, Finite-Amplitude Propagation in a Medium Having a Distribution of Relaxation Processes, and Production of an Isolated Negative Pulse in Water. Fort Belvoir, VA: Defense Technical Information Center, August 1993. http://dx.doi.org/10.21236/ada270530.
Full textJacobs, Patrick W. M., Арнольд Юхимович Ків, Володимир Миколайович Соловйов, and Tatyana N. Maximova. Radiation-stimulated processes in Si surface layers. Transport and Telecommunication Institute, 1999. http://dx.doi.org/10.31812/0564/1023.
Full textBelzil, Christian, Jörgen Hansen, and Xingfei Liu. The evolution of inequality in education - Trajectories and graduation outcomes in the US. CIRANO, June 2022. http://dx.doi.org/10.54932/qxsu8178.
Full textCampbell, Bryan, Michel Magnan, Benoit Perron, and Molivann Panot. Modélisation de règles budgétaires pour l’après-COVID. CIRANO, January 2022. http://dx.doi.org/10.54932/nesj4065.
Full textEXPERIMENTAL INVESTIGATION ON RESIDUAL STRESS DISTRIBUTION AND RELAXATION EFFECT AT DOUBLE-SIDE WELDED RIB-TO-DECK JOINTS OF ORTHOTROPIC STEEL DECKS. The Hong Kong Institute of Steel Construction, August 2022. http://dx.doi.org/10.18057/icass2020.p.271.
Full textRenforcer les droits des femmes autochtones et rurales dans la gouvernance des terres communautaires: Dix facteurs de réussite. Rights and Resources Initiative, April 2019. http://dx.doi.org/10.53892/rnuc1928.
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