Academic literature on the topic 'Étude théorique'
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Journal articles on the topic "Étude théorique"
Sanz, Jesús. "La décennie 1989-1998 dans la psychologie espagnole : analyse de la recherche en personnalité, évaluation et traitement psychologique (psychologie clinique et de la santé)." Bulletin de psychologie 56, no. 464 (2003): 209–41. http://dx.doi.org/10.3406/bupsy.2003.15213.
Full textAska, Kouadio. "Qu’apporte l’usage de la vidéo dans la formation des conseillers d’orientation-psychologues ?" L’Orientation scolaire et professionnelle 28, no. 1 (1999): 83–106. http://dx.doi.org/10.3406/binop.1999.1268.
Full textChabaud, Didier, and Joseph Ngijol. "La contribution de la théorie des réseaux sociaux à la reconnaissance des opportunités de marché." Revue internationale P.M.E. 18, no. 1 (February 16, 2012): 29–46. http://dx.doi.org/10.7202/1008469ar.
Full textZehnlé, V. "Étude théorique des micro-lasers couplés." Le Journal de Physique IV 10, PR8 (May 2000): Pr8–131. http://dx.doi.org/10.1051/jp4:2000825.
Full textBruno, Françoise, and Sébastien Chaliès. "Optimiser les dispositifs de formation des enseignants novices par alternance : étude de cas." Revue des sciences de l’éducation 37, no. 3 (March 11, 2013): 465–87. http://dx.doi.org/10.7202/1014754ar.
Full textMercure, Daniel, Robert-Paul Bourgeois, and Thierry Wils. "Analyse critique de la typologie des choix de carrière." Articles 46, no. 1 (April 12, 2005): 120–40. http://dx.doi.org/10.7202/050647ar.
Full textLemieux, Vincent. "L'articulation des réseaux sociaux." Recherches sociographiques 17, no. 2 (April 12, 2005): 247–60. http://dx.doi.org/10.7202/055716ar.
Full textDugény, Sylvain, Tanguy Fontaine, Cyril Bossard, Philippe Vacher, and Gilles Kermarrec. "Analyser les relations entre la prise de décision et les émotions à l’aide d’une méthode mixte : étude de cas d’un entraîneur de basket-ball en situation de compétition." Staps N° 141, no. 3 (January 17, 2024): 77–96. http://dx.doi.org/10.3917/sta.141.0077.
Full textBéliveau, Georgette, Martin Poulin, and Ginette Beaudoin. "L’implantation d’un système informatisé des dossiers de service social en milieu hospitalier." Service social 41, no. 1 (April 12, 2005): 104–26. http://dx.doi.org/10.7202/706560ar.
Full textBrousseau, Guy. "Les représentations : étude en théorie des situations didactiques." Articles 30, no. 2 (April 12, 2006): 241–77. http://dx.doi.org/10.7202/012669ar.
Full textDissertations / Theses on the topic "Étude théorique"
Diarra, Mamadou Marcel. "Étude théorique de nanofils semiconducteurs." Thesis, Lille 1, 2009. http://www.theses.fr/2009LIL10010/document.
Full textRecent breakthroughs in the growth of semiconductor nanowires (SNWs) have opened up great opportunities for nanoscale device applications. SNWs remain semiconducting independent oftheir diameter and orientation, giving the ability to control their properties by doping. Therefore a large number of experimental works have addressed the problem of doping and of its modulation in SNWs. While there is no doubt that p- and n-type SNWs can be produced, the question of how their electrical conductivity depends on the doping level remains largely open. ln fact, most of the works showing good transport properties concern SNWs doped with high impurity concentration, near or above the Mott density. ln order to investigate the doping efficiency in SNWs, we present calculations of the electronic structure of donor and acceptor impurities in Si nanowires. We show that their ionization energy increases due to the confinement, the quantum confinement at small sizes (diameter < 5 nm) and above aIl the so-called dielectric confinement which occurs when there is an important dielectric mismatch between the wire and its surrounding. For SNWs embedded in a material with a low dielectric constant, we obtain that the impurities cannot be ionized at room temperature even for diameters up to several tens of nanometers. We explain the origin of this behavior by considering the effect of the impurity potential and of the self-energy of the carrier, and we make predictions for the ionization energy in different configurations. These results allow us to conclude on the necessity to use heavy doping to obtain good electrical properties in SNWs
Diarra, Mamadou Marcel. "Étude théorique de nanofils semiconducteurs." Electronic Thesis or Diss., Lille 1, 2009. http://www.theses.fr/2009LIL10010.
Full textRecent breakthroughs in the growth of semiconductor nanowires (SNWs) have opened up great opportunities for nanoscale device applications. SNWs remain semiconducting independent oftheir diameter and orientation, giving the ability to control their properties by doping. Therefore a large number of experimental works have addressed the problem of doping and of its modulation in SNWs. While there is no doubt that p- and n-type SNWs can be produced, the question of how their electrical conductivity depends on the doping level remains largely open. ln fact, most of the works showing good transport properties concern SNWs doped with high impurity concentration, near or above the Mott density. ln order to investigate the doping efficiency in SNWs, we present calculations of the electronic structure of donor and acceptor impurities in Si nanowires. We show that their ionization energy increases due to the confinement, the quantum confinement at small sizes (diameter < 5 nm) and above aIl the so-called dielectric confinement which occurs when there is an important dielectric mismatch between the wire and its surrounding. For SNWs embedded in a material with a low dielectric constant, we obtain that the impurities cannot be ionized at room temperature even for diameters up to several tens of nanometers. We explain the origin of this behavior by considering the effect of the impurity potential and of the self-energy of the carrier, and we make predictions for the ionization energy in different configurations. These results allow us to conclude on the necessity to use heavy doping to obtain good electrical properties in SNWs
Mathivon, Kévin, and Kévin Mathivon. "Étude théorique de l'interaction molécule - substrat." Phd thesis, Université Paris-Est, 2013. http://tel.archives-ouvertes.fr/tel-00968128.
Full textChe, Xiaoyang. "Étude théorique de matériaux pérovskites halogénées." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S040/document.
Full textThis actual work is entirely devoted to the study of halide perovskite materials, promising materials in many fields of application, by means of the Density Functional Theory. The "hybrid" feature of this type of material is illustrated through various studies of their structural and electronic properties. The three-dimensional compound CH₃NH₃PbBr₃ is firstly presented. Basic electronic properties such as band structures, projected density of states or wave functions are discussed. In addition, the importance of spin-orbit coupling is highlighted. Symmetry analysis is applied to understand and interpret the optical properties of different materials. Structural reconstructions on the surface of the crystals lead the Rashba-Dresselhaus effects. In addition, surface defects and their passivations are also studied. Studies on lead-free materials that are potentially less toxic are proposed in a second step. These studies aim to analyze their potentials for photovoltaic devices from the point of view of electronic structures. Different substitution strategies, ranging from the simple replacement of lead to other more elaborate alternatives such as double perovskites or low-dimensional perovskites are investigated as well
Greff, Isabelle. "Schémas boîte : étude théorique et numérique." Metz, 2003. http://tel.ccsd.cnrs.fr/documents/archives0/00/00/59/22/index_fr.html.
Full textThe main objet of this thesis is the theoretical and numerical analysis of box schemes. In the case of elliptic problems, the basic principle is to average the two continuous equations given by the mixed form of the problem, onto the boxes of the mesh. Box schemes belong to the category of so-called mixed Petrov-Galerkin finite volume methods. Firstly, I studied the 2D mixed form of the Poisson problem with a box scheme on triangular or quadrangular meshes. As part of the research group MoMaS for deep ground repositories of radioactive wastes, the potential interest of box schemes for unstationary convection-diffusion problems has been tested. A box scheme has been designed for the 1D equation. Two kinds of upwinding are introduced, each one being designed to cure the two classical oscillations sources present in the approximation of convective-diffusion equations. The generalization to the 2D case is perfomed using an ADI-like method
Maillard, André. "Étude expérimentale et théorique du découpage." Compiègne, 1991. http://www.theses.fr/1991COMPD429.
Full textMathivon, Kévin. "Étude théorique de l'interaction molécule - substrat." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1125/document.
Full textThis thesis concern the understanding at the atomic level of physicochemical processes occurring at interfaces and dilute phases. First, we studied the interaction between the 1,4- diazabicyclo [2.2.2] octane (DABCO) molecule and a rare gas atom (He, Ne, Ar, Kr). We conducted a systematic analysis of these complexes, and we concluded that the MP2 method with a diffuse basis set is accurate to describe the system DABCO – Ar. The potential energy surfaces of DABCO – rare gas complexes were calculated, which allowed us to reatribuate the experimental spectra of these species. Then, we focused on DABCO – Arn (n = 2, 3, 4) neutral and ionic clusters. We have shown that the DABCO interacted with argon atoms and undergoes deformation due to the effect of the weak interaction on his vibrational modes. Subsequently, we studied the lowest electronic states of DABCO – Arn (n = 1, 2, 3). Our results can be extended to the qualitative interpretation of spectroscopic and dynamic studies of absorbed DABCO in large argon clusters. Finally, we studied the interaction between imidazole and a gold surface with CO2. We have shown that the imidazole molecule binds to the gold surface by a covalent bond between the nitrogen atom and a gold atom, and van der Waals interactions between hydrogen atoms and the gold surface. We determined that the preferred site for the imidazole – gold interaction is the top site. This interaction allows a charge transfer from the imidazole to the gold surface, which affects the capture of CO2 (about 50% lower compared to the interaction Im – CO2). But increase number of imidazole molecules on the gold surface could lead to a stronger bond between CO2 and imidazole
Ouerfelli, Ghofrane. "Étude théorique de collisions d’intérêt interstellaire." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0224/document.
Full textThe Herschel Space Observatory satellite has permitted to detect light in the far infrared, corresponding to frequencies at which molecules emit light through rotational transitions. ALMA, an interferomete rlocated on the Chilean desert of Acatama took over Herschel and will allow new observations of cold molecular clouds with an accurate angular accuracy. ALMA observes in the range of millimeter andsub-millimeter which makes it complementary to the Satellite Herschel (far infrared). These significant advances in observing particle interactions at the microscopic level, to produce and trap diatomic molecules in specific internal states, open new perspectives in the field of collision physics and theoretical chemistry.Observation of interstellar molecules has benefited from advances in astronomy, to identify vibrational rotational ransitions of molecules. Furthermore, spectroscopic data provide us with important information on the state of the interstellar medium: ionized or neutral.The cation methylidene CH + was observed in the diffuse medium through its X1Σ + -A1Π electronictransition. It plays an important role in the different stages of the complex chemical behaviour through processes and molecular reactions that occur in interstellar and circumstellar regions. So CH+ launches large chain chemical processes that can progress to the formation of more complex species.The fine structure transition of C +; is the strongest emission line of the Milky Way. The C + ion is atracer of density and temperature in diffuse clouds and regions dominated by photons (PDR). The C +line is an important tool to probe the gas content and star formation processes in the Milky Way andother galaxies.C+ + H2 collisions can lead to the formation of CH +. This reaction has been extensively studied theoretically and experimentally, however, it is endothermic by 3211cm-1 and at the typical temperatures for MIS and H2 in its ground vibrational state, the reaction does not occur. The only process is then the C + spin-orbit excitation process.Spin orbit relaxation C + (2P1 / 2) + H 2 (v j) = C + (2P3 / 2) + H 2 (v0; j0) which was first studied inthis thesis contributes to the cooling of the gas constituting the interstellar clouds.The vibrational excitation of H2 (v> 0), which takes place during collisions with C + has a significant influence on the abundance of CH +. CH + is a highly reactive ion, it is destroyed by the abstractionreaction of hydrogen that has been considered in this work. It is therefore interesting to accurately assess the effectiveness of this path of destruction. The dilemma is that this ion is also abundantly found in the neutral and cold environment.This thesis focuses on the inelastic and reactive collisions studies of interstellar interest. We used ab initio highly correlated methods to tackle the electronic structure parts. Moreover, the nuclear dynamics of the systems was studied using a time independent quantum formalism, based on the Jacobi coordinates in the case of the spin-orbit excitation of C + (2P) + ortho H2, and para-H2 and rotational excitation of (+ CD) + He, or the hyper spherical coordinates for the reactive process in the case of the abstraction of a hydrogen in H + CH +.Our concern was to give a comprehensive basis of the mechanisms and provide a quantification of the effective spin-orbit relaxation cross sections and reaction rates to confront with spectroscopic observations. The new rate constants we obtained should help to better interpret the observations of C+ radiation emissions obtained by current and future telescopes
Béchet, Fabien. "Étude théorique et numérique des singularités en théorie des coques minces élastiques." Lille 1, 2007. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2007/50376-2007-B_chet.pdf.
Full textArtola, Pierre-Arnaud. "Étude théorique et numérique de l'effet Soret." Phd thesis, Université Paris Sud - Paris XI, 2009. http://tel.archives-ouvertes.fr/tel-00528058.
Full textBooks on the topic "Étude théorique"
Germain-Rutherford, Aline. La correction phonétique en français: Regard théorique et applications pédagogiques. Ottawa, Ont: École de la fonction publique du Canada, 2006.
Find full textViret, Jacques. Les premières polyphonies, 800-1100: Étude historique et théorique, édition pratique de textes musicaux. Lyon: A coeur joie, 2000.
Find full textGolfin, Guilhem. Le paradoxe naturaliste de la physique théorique: Une étude philosophique de la causalité scientifique. Paris: Les éditions du Cerf, 2018.
Find full textChanson: Son histoire et sa famille dans les dictionnaires de langue française : étude lexicale, théorique et historique. Berlin: De Gruyter, 2010.
Find full textMeunier, Bernard. De la prise d'otage à la scène de ménage: La négociation de crise comme contexte de communication : cadrage théorique et étude de cas. Les Echelles, France: Mission spéciale, 2006.
Find full textBidaud, Samuel. Études de linguistique théorique et romane. Reims: ÉPURE, Éditions et presses universitaires de Reims, 2016.
Find full textVygotskiĭ, L. S. Théorie des émotions: Étude historico-psychologique. Paris: L'Harmattan, 1998.
Find full textDuclos, Germain. Quand les tout-petits apprennent à s'estimer--: Guide théorique et recueil d'activités pour favoriser l'estime de soi des enfants de 3 à 6 ans. [Montréal]: Hôpital Sainte-Justine, 1997.
Find full textORGANISATIONS INTERNATIONALES - Théorie générale et étude de cas. Paris: Editions L'Harmattan, 2012.
Find full textBook chapters on the topic "Étude théorique"
Auclair, Valérie. "Usages et fonctions de la théorie des proportions dans le Livre de Portraiture de Jean Cousin fils." In Études Renaissantes, 373–94. Turnhout: Brepols Publishers, 2012. http://dx.doi.org/10.1484/m.er-eb.4.00283.
Full textSarkany, Stéphane. "3. La théorie culturelle et les études littéraires." In Literary Anthropology, 63. Amsterdam: John Benjamins Publishing Company, 1988. http://dx.doi.org/10.1075/z.36.05sar.
Full textMarot, Patrick. "Deux modèles métaphysiques de la théorie littéraire." In Interactions dans les Sciences du Langage. Interactions disciplinaires dans les Études littéraires, 259–69. Београд: Универзитет у Београду, Филолошки факултет, 2019. http://dx.doi.org/10.18485/efa.2019.11.ch19.
Full textGrévin, Benoît. "Bibliographie des études sur la théorie et la pratique de l’ars dictaminis (xie-xve siècle)." In Bibliothèque d'histoire culturelle du Moyen Âge, 543–95. Turnhout: Brepols Publishers, 2015. http://dx.doi.org/10.1484/m.bhcma_eb.5.105578.
Full textSAMBOU, Aly. "La théorie interprétative à l’heure de la traduction communautaire en Afrique." In La traduction et l’interprétation en Afrique subsaharienne : les nouveaux défis d’un espace multilingue, 215–26. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.3537.
Full textSabatier, Colette, and Nicole Guédeney. "Étude de la personne âgée : son apport à la dynamique de l’attachement." In L'attachement : Approche Théorique, 265–89. Elsevier, 2021. http://dx.doi.org/10.1016/b978-2-294-77731-8.00021-7.
Full textBertolus, Sylviane. "Autour du psoriasis, une étude clinique et théorique." In Psychosomatique : nouvelles perspectives, 91–104. EDP Sciences, 2004. http://dx.doi.org/10.1051/978-2-84254-216-0.c011.
Full textBOOSTANI, Nooshin. "L’intégration du smartphone dans l’enseignement-apprentissage du vocabulaire en classe de FLE : le cas de la plateforme Wooclap." In Numérique et didactique des langues et cultures, 91–108. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5755.
Full textELIMARI, Nassim, and Gilles LAFARGUE. "Influence du système immunitaire comportemental sur la xénophobie et l’altruisme en temps de pandémie." In Les épidémies au prisme des SHS, 75–82. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5992.
Full textSEA, Souhan Monhuet Yves. "Projet de médiation linguistique des savoirs agronomiques dans l’Ouest de la Côte d’Ivoire." In Linguistique pour le Développement, 225–38. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5246.
Full textConference papers on the topic "Étude théorique"
Badir, Sémir. "La production de la sémiosis. Une mise au point théorique." In Arts du faire : production et expertise. Limoges: Université de Limoges, 2009. http://dx.doi.org/10.25965/as.3335.
Full textTaïeb, R., A. Maquet, and M. Meyer. "Étude théorique de la photoionisation à deux couleurs XFEL-IR." In UVX 2008 - 9e Colloque sur les Sources Cohérentes et Incohérentes UV, VUV et X : Applications et Développements Récents. Les Ulis, France: EDP Sciences, 2009. http://dx.doi.org/10.1051/uvx/2009021.
Full textChagdali, Mohamed, Jérôme Brossard, and C. Chahine. "Atténuation de la houle par une plaque horizontale immergée : étude théorique et expérimentale." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 1998. http://dx.doi.org/10.5150/jngcgc.1998.030-c.
Full textNoaillon, E., S. Azogui-Lévy, G. Lescaille, R. Toledo, V. Descroix, P. Goudot, and J. Rochefort. "Impact des recommandations de l’ANSM dans la prise en charge en cabinet libéral des collections circonscrites aiguës suppurées de la cavité orale d’origine dentaire : enquête nationale." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602017.
Full textRabourdin, Sabine. "La subjectivité culturelle dans l’interprétation de la physique quantique. Une comparaison des physiciens indiens et français." In Journées d'étude "Les multiples dimensions de l'Homme et de la connaissance : questions épistémologiques, éducatives et culturelles. MSH Paris-Saclay Éditions, Université Paris-Saclay, 2024. http://dx.doi.org/10.52983/jhdk6206.
Full textMicó Romero, Noelia. "Problèmes de terminologie dans « Shipboard Oil Pollution Emergency Plan/ Plan d’urgence de bord contre la pollution par les hydrocarbures » sur la Méditerranée à partir d’une traduction de l’anglais vers le français." In XXV Coloquio AFUE. Palabras e imaginarios del agua. Valencia: Universitat Politècnica València, 2016. http://dx.doi.org/10.4995/xxvcoloquioafue.2016.3058.
Full textAndersson, Fred. "Groupe µ and “the system of plastic form” -for an evaluation-." In Le Groupe μ : quarante ans de rhétorique – trente-trois ans de sémiotique visuelle. Limoges: Université de Limoges, 2010. http://dx.doi.org/10.25965/as.3097.
Full textValle, Andrea. "« Mettre au monde le monde ».. Sur la relation entre sémiotique de la production et production sémiotique." In Arts du faire : production et expertise. Limoges: Université de Limoges, 2009. http://dx.doi.org/10.25965/as.3213.
Full textReports on the topic "Étude théorique"
Martin, Julien, and Florian Mayneris. Revue de littérature sur l’incidence fiscale des taxes sur les entreprises. CIRANO, March 2022. http://dx.doi.org/10.54932/fxqq9060.
Full textGruson-Daniel, Célya, and Maya Anderson-González. Étude exploratoire sur la « recherche sur la recherche » : acteurs et approches. Ministère de l'enseignement supérieur et de la recherche, November 2021. http://dx.doi.org/10.52949/24.
Full textLaroche, Hervé, and Véronique Steyer. L’apport des théories du sensemaking à la compréhension des risques et des crises. Fondation pour une culture de sécurité industrielle, October 2012. http://dx.doi.org/10.57071/208snv.
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