Letteratura scientifica selezionata sul tema "Analyse corrélative"
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Articoli di riviste sul tema "Analyse corrélative"
Tremblay, Yolande, e Jacinthe Côté. "La télévision et les valeurs chez les étudiants à l’université". Revue des sciences de l'éducation 11, n. 1 (30 novembre 2009): 51–65. http://dx.doi.org/10.7202/900479ar.
Testo completoVerdier, Marine, e Rémy Guillevin. "Analyse corrélative des données volumétriques, spectroscopiques et perfusionnelles, dans la surveillance IRM des gliomes de grade II". Journal of Neuroradiology 43, n. 2 (marzo 2016): 129. http://dx.doi.org/10.1016/j.neurad.2016.01.141.
Testo completoGeorges MORISHO, MUYOLOLO NDARILOKO Crispin, WATANGA LUKANGE Ernest, FARAY MAKONGA Fabrice e FATAKI DONATIEN Alexandre et OKANDJU MASANGU. "« EFFETS DE LA GESTION DES CREANCES SUR LA TRESORERIE DE LA SOCIETE NATIONALE D’ELECTRICITE-KINDU/MANIEMA DE 2013 A 2020 »". IJRDO - Journal of Business Management 8, n. 4 (25 aprile 2022): 35–44. http://dx.doi.org/10.53555/bm.v8i4.4926.
Testo completoGuibert, N., M. Ilie, V. Hofman, O. Bordone, E. Selva, J. Boyer, V. Lespinet et al. "Analyse corrélative du statut mutationnel du gène KRAS sur l’ADN libre plasmatique et les tumeurs primitives dans une série de 65 adénocarcinomes bronchiques. Approche « ciblée » versus approche à « haut débit »". Revue des Maladies Respiratoires 31 (gennaio 2014): A198—A199. http://dx.doi.org/10.1016/j.rmr.2013.10.141.
Testo completoSaidou, Salifou, e Jean-Marie Karimou Ambouta. "Part contributive de la densité démographique au reverdissement de certaines zones fortement anthropisées du Sahel : cas des Communes d’Aguié et d’Ibohamane au Niger". International Journal of Biological and Chemical Sciences 14, n. 3 (19 giugno 2020): 816–34. http://dx.doi.org/10.4314/ijbcs.v14i3.14.
Testo completoMarin, J., R. Chabanne, S. Kauffmann, C. Fernandez Canal, B. Pereira, T. Gillart e P. Schoeffler. "Réactivité pupillaire en réanimation : corrélation entre une analyse automatisée et une analyse clinique". Annales Françaises d'Anesthésie et de Réanimation 33 (settembre 2014): A164—A165. http://dx.doi.org/10.1016/j.annfar.2014.07.276.
Testo completoFigueiredo, Sergio, Luis Barros, Luis Coutinho e Adelio Vilaca. "La redondance des mesures de hauteur rotulienne. Analyse de corrélation". Revue de Chirurgie Orthopédique et Traumatologique 102, n. 7 (novembre 2016): S158—S159. http://dx.doi.org/10.1016/j.rcot.2016.08.198.
Testo completoPataut, F. "Le nécessaire et l’universel—Analyse et critique de leur corrélation". History and Philosophy of Logic 38, n. 1 (18 luglio 2016): 87–89. http://dx.doi.org/10.1080/01445340.2016.1207305.
Testo completoBouyahya, A., J. Abrini, A. Et-Touys, F. Lagrouh, N. Dakka e Y. Bakri. "Analyse phytochimique et évaluation de l’activité antioxydante des échantillons du miel marocain". Phytothérapie 16, S1 (dicembre 2018): S220—S224. http://dx.doi.org/10.3166/phyto-2019-0148.
Testo completoPouliquen, Laure, Marion Istvan, Hervé Thomazeau e Mickael Ropars. "Schwannomes du membre supérieur – corrélation localisation et symptomatologie – analyse de 27 cas". Hand Surgery and Rehabilitation 36, n. 6 (dicembre 2017): 447. http://dx.doi.org/10.1016/j.hansur.2017.10.061.
Testo completoTesi sul tema "Analyse corrélative"
Pouget, Fabien. ""Système distribué de capteurs pots de miel: discrimination et analyse corrélative des processus d'attaques"". Phd thesis, Télécom ParisTech, 2006. http://pastel.archives-ouvertes.fr/pastel-00001751.
Testo completoGainnier, Marc. "Analyse corrélative des événements physiologiques, électrophysiologiques et biochimiques au cours du travail musculaire dynamique". Aix-Marseille 2, 2002. http://www.theses.fr/2002AIX20673.
Testo completoGuyot, Claire. "Analyse chimique avancée des diodes électroluminescentes organiques". Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALT029.
Testo completoSince their invention in 1987 by Tang and Van Slyke, organic light-emitting diodes (OLEDs) have achieved tremendous progress leading to their commercialization twenty years later. Nevertheless, the integration of these devices in certain applications faces a number of challenges, notably in terms of efficiency, lifetime and stability. To improve the electro-optical performance of OLEDs, it is essential to understand the degradation mechanisms at play during device operation, in order to propose new structures, molecules and dopants.Time of flight secondary ion mass spectrometry and X-ray photoelectron spectroscopy (XPS) are routinely used to study chemical composition of multilayers. With the development in the early 2000s of new cluster ion sputtering sources such as argon clusters, a reliable analysis of organic multilayer and interfaces has become possible. However, analysis can damage organic molecules and therefore hide small chemical changes related to the aging of OLEDs.A new methodology has been developed to minimize those damages related to analysis and also correlate both characterization techniques. This method is based on the analysis of the surface of a shallow angle bevel crater (with an angle of about 0,01°). The crater is fabricated by varying the fluence of the sputtering beam over the surface of the sample, therefore revealing the organic stack over the surface of the crater. The in-depth information is converted into lateral information over the surface of the bevel crater. This method enables the correlation of ToF-SIMS and XPS results on the same area whilst providing similar depth information compared to dual-beam depth profiling.This protocol was used to analyze electrically aged OLEDs. Multiple degradation mechanisms were highlighted. A dissociation of the organic molecules has been observed with aging, inducing the accumulation of charge carrier traps as well as the formation of non-radiative recombination centers. XPS analysis reveal the apparition of energy barriers that degrade the charge carrier equilibrium and shift the recombination zone. Finally, the emissive layer as well as the electron transport layers are particularly linked to the loss of performances of the devices, demonstrating the interest in developing new stable molecules or dopants for electron transport.Two inorganic elements (calcium and silver) for the doping of the electron transport layer were studied. The formation of a complex between BPhen molecules and silver was observed by ToF-SIMS and XPS. The doping and electro-optical characteristics (I-V-L) of both layers are similar. A better electrical and air-exposure stability was demonstrated for the doping with silver atoms. This doping is very promising to increase the electro-optical performances of OLEDs
Gemin, Olivier. "Analyse morphométrique et modélisation d'épines des dendrites basales de neurones pyramidaux des couches 2-3 du cortex somato-sensoriel : une étude en microscopie corrélative optique-électronique". Thesis, Paris Sciences et Lettres (ComUE), 2019. http://www.theses.fr/2019PSLEE039.
Testo completoDendritic spines receive most excitatory synaptic contacts in the cortex, and spine morphology shapes the compartmentalization of synaptic signals. The aim of my thesis has been to develop a correlative light-electron microscopy (CLEM) approach in order to quantify the morphological parameters of identified dendritic spines in intact cortical circuits. I used CLEM to characterize spine ultrastructure along basal dendrites of identified neurons. These measurements were used to constrain a model of dendritic integration. Our model enabled quantifying which proportion of reconstructed spines effectively compartmentalized electrical signals, and we used it to approach the function of a subset of spines that harbour a supernumerary inhibitory contact, the role of which is yet unknown. Our modeling effort unveils a signaling mechanism, prominent in dually-innervated spines, by which an inhibitory signal can attenuate the calcium influx generated in the spine head by an excitatory signal, while depolarization amplitude is unabated, which potentially impacts synaptic plasticity
Partouche, David. "Analyse de l’assemblage de peptides amyloïdes bactériens". Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLX084/document.
Testo completoHfq is a pleiotropic bacterial protein that determines several phenotypic characteristics. Its main function is to facilitate responses to stresses that bacteria may encounter during environmental changes, mainly by using post-transcriptional genetic control. The protein, by its capacity to interact with RNA, in particular small non-coding RNA, enables a rapid regulation of gene expression. In addition, the protein also interacts with DNA and compacts it. From a structural point of view, the protein adopts an Sm-like fold, characterized by a toroidal oligomer formed by a continuous 30-stranded β-sheet. Besides its conserved N-terminal Sm domain, Hfq also possesses a C-terminal region (CTR) that can vary in size and sequence between bacteria. My PhD work focused on the analysis of this CTR region in Escherichia coli bacteria. Indeed, this region has the capacity to form an amyloid structure. This structural dynamic is related to the formation of self-assembled structures in vivo, in the proximity of the inner membrane and in the nucleoid.Using various physicochemical techniques (molecular microscopy, spectroscopy and infrared microscopy, circular dichroism and small angle X-ray scattering), my work consisted in characterizing the assembly of this region of Hfq, as well as the factors influencing its assembly (in particular, the presence of nucleic acids). A part of my work consisted in setting up an innovative correlative–imaging method to analyze the chemical and morphological signature of a single amyloid fibre. Finally, my work focused on the analysis of the effect of compounds that inhibit the aggregation of the amyloid structure, which could constitute a new way to develop a novel class of antibiotics
Bouziane, Ahmed. "Étude corrélative d'un plasma multipolaire d'oxygène et des diélectriques formés dans ce plasma sur un substrat semi-conducteur : application à la passivation du phosphure d'indium". Nancy 1, 1993. http://www.theses.fr/1993NAN10039.
Testo completoOrgambide, Guy. "Exopolysaccharides de Pseudomonas solanacearum : analyse structurale et corrélation avec la virulence". Toulouse 3, 1990. http://www.theses.fr/1990TOU30013.
Testo completoDiallo, Mamadou Hawa Hann. "Analyse quantitative tomodensitométrique des poumons de patients emphysémateux : corrélation radio-fonctionnelles". Bordeaux 2, 2000. http://www.theses.fr/2000BOR28808.
Testo completoNumerous parameters derived from the lung histogram could be used to assess emphysema, nevertheless only the average lung density (Dm) i. E. The first moment (m1) of the distribution and the fifth percentile were currently used in these quantitative studies. Decrease in Dm could be related to either distension, tissue loss or a combination of the two abnormalities and may not be interpreted accurately on morphological basis. The aims of the present study were to establish, 1) if the parameters of the histogram curve are valid indewes for quantifying emphysema, 2) if tissue loss occurs in emphysematous lungs and 3) to relate these changes to lung function. Contiguous 8 mm thick scans of the whole lungs, were obtained at Functional Residual Capacity (FRC) in 115 emphysematous patients and 18 healthy subjects. Histograms were sampled between -1000 to -350 HU and studied using descriptive statistics. Lung mass (M density (Dm) and distension corrected density (Dc) were computed. Skewness and kurtosis were higher in the emphysema group. The mode (Mo) median (me) and m1, were significantly lower than in healthy subjects and were correlated significantly to the parameters of obstruction and distension, however functional parameters could explain only between 51 and 67 % of the models estimate of the parameters. Lung mass was normal or increase in most cases (> 80 %), but significant loss of tissue was reported in the lung base in some patients. In this group with low lung mass there was a trend of alteration in body weight and lung function. Multivariate analysis showed that there was a significant relationship between structural lung characteristics and the clinical types of emphysema. Parameters of the histogram are valid indexes for characterisation of emphysema and give supplementary informations compared to function. The clinical types of emphysema were related to structural individualities
Rincon, Mejia Carlos Andrés. "Caractérisation des émissions gazeuses et des odeurs en compostage : étude de la corrélation entre la concentration d'odeur et la composition chimique des émissions". Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1S019/document.
Testo completoWaste valorization through composting and methanization are actively promoted by the EU policies. However, these waste recycling technologies face a crucial challenge regarding the release and control of odorous and hazardous gas emissions. Indeed, odor pollution is the principal cause for public opposition to waste processing, leading to the closure and lawsuits for waste treatment units. Currently, there is a lack of odor and chemical emissions inventories to support odor and air pollution management plans due to the complexity of odor assessments, generally involving sensory and chemical analysis. Hence, the aim of this PhD thesis was to characterize extensively the gas emissions and odors released during the composting process. To this end, the patterns of odor and pollutant emissions were first traced throughout different operational stage of composting process, namely, storage, active phase, turning and curing. The results showed that the active phase and turning played a pivotal role in odor nuisance generations which were mainly caused by volatile sulfur compounds (VSC). Then, further efforts were focused on characterizing the gas emissions released along the composting active phase of fifteen solid wastes and digestate. The results corroborated the relevance of VSC on odors production during composting and enabled to differentiate the odor impact of gas emissions as a function of the wastes’ feedstock. The last part of this research work was devoted to correlate both, sensory and chemical measurements, through univariate and multivariate regression analysis to ease and strength odor monitoring in waste treatment units. Notably, a partial least squares model improved odor concentration prediction based on the chemical composition of emitted gases
Handika, Nuraziz. "Multi-fissuration des structures en béton armé : analyse par corrélation d'images et modélisation". Thesis, Toulouse, INSA, 2017. http://www.theses.fr/2017ISAT0001/document.
Testo completoThe modelling of cracking of reinforced concrete using the finite element method requires taking into account, in addition to the concrete damage, three phenomena: the specificity of the steel-concrete bond, the self-stress due to shrinkage, and the probabilistic scale effect due to the heterogeneity of concrete. This research is based on an experimental campaign to obtain the behaviour of the bond and the characteristics of the cracks on structural elements. The technique of digital image correlation was used to observe the spacing and opening of the cracks.The steel-concrete bond is considered in modelling using elastoplastic interface elements based on the experimental results of the pull-out tests. The effects of shrinkage are taken into account via a poro-mechanical framework. Finally, the probabilistic scale effect is integrated into the modelling via a random field method and then a weakest link one. Modelling is applied to the reinforced concrete structural element studied in the laboratory, which makes it possible to quantify the relative importance on cracking of the steel-concrete bond, the stresses induced by shrinkage, and the tensile strength heterogeneity of the material
Libri sul tema "Analyse corrélative"
Halimi, Brice. Le nécessaire et l'universel: Analyse et critique de leur corrélation. Paris: Vrin, 2013.
Cerca il testo completoPaul, Reise Steven, e Duan Naihua 1949-, a cura di. Multilevel modeling: Methodological advances, issues, and applications. Mahwah, N.J: Lawrence Erlbaum Associates, 2003.
Cerca il testo completoJ, Greenacre Michael, e Blasius Jörg 1957-, a cura di. Multiple correspondence analysis and related methods. Boca Raton: Chapman & Hall/CRC, 2006.
Cerca il testo completoMaurice, Kendall. Rank correlation methods. 5a ed. London: Edward Arnold, 1990.
Cerca il testo completoCanonical Analysis: A Review with Applications in Ecology. Springer-Verlag Berlin and Heidelberg GmbH & Co. KG, 1985.
Cerca il testo completoApplied Multiple Regression/Correlation Analysis for the Behavioral Sciences. Taylor & Francis Group, 2002.
Cerca il testo completoApplied Multiple Regression/Correlation Analysis for the Behavioral Sciences. Routledge, 2013.
Cerca il testo completoWest, Stephen G., Jacob Cohen, Patricia Cohen e Leona S. Aiken. Applied Multiple Regression/Correlation Analysis for the Behavioral Sciences. Taylor & Francis Group, 2013.
Cerca il testo completoWest, Stephen G., Jacob Cohen, Patricia Cohen e Leona S. Aiken. Applied Multiple Regression/Correlation Analysis for the Behavioral Sciences. Taylor & Francis Group, 2013.
Cerca il testo completoCohen, Jacob, e Patricia Cohen. Applied Multiple Regression/Correlation Analysis for the Behavioral Sciences. Taylor & Francis Group, 1998.
Cerca il testo completoCapitoli di libri sul tema "Analyse corrélative"
Rousson, Valentin. "Analyse de corrélation". In Statistique appliquée aux sciences de la vie, 163–86. Paris: Springer Paris, 2013. http://dx.doi.org/10.1007/978-2-8178-0394-4_12.
Testo completoSvensson, Maria. "Analyse des marqueurs corrélatifs – application de l’analyse de discours genevoise". In XXVe CILPR Congrès International de Linguistique et de Philologie Romanes, a cura di Maria Iliescu, Heidi Siller-Runggaldier e Paul Danler, 5–281. Berlin, New York: De Gruyter, 2010. http://dx.doi.org/10.1515/9783110231922.5-281.
Testo completo"26. ANALYSE DE CORRÉLATION ET DE RÉGRESSION". In Manuel de calcul numérique appliqué, 371–80. EDP Sciences, 1999. http://dx.doi.org/10.1051/978-2-7598-0252-4.c027.
Testo completoKARBOU, Fatima, Guillaume JAMES, Philippe DURAND e Abdourrahmane M. ATTO. "Seuils et distances pour la détection de neige avec les séries d’images Sentinel-1". In Détection de changements et analyse des séries temporelles d’images 1, 139–58. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9056.ch5.
Testo completoONANA BEBENE, Gervais Patrick, Marie Pascale SII e Armand Didier MBOG DJOM. "Planifier l’éducation en temps de crise". In Les écoles africaines à l’ère du COVID-19, 307–22. Editions des archives contemporaines, 2024. http://dx.doi.org/10.17184/eac.7937.
Testo completoAtti di convegni sul tema "Analyse corrélative"
Andersson, 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.
Testo completoRapporti di organizzazioni sul tema "Analyse corrélative"
Moran, Kevin, Dalibor Stevanovic e Adam Kader Touré. Confiance et activité économique : analyse d’impact sur l’économie canadienne. CIRANO, giugno 2023. http://dx.doi.org/10.54932/pamp8753.
Testo completoCampbell, Bryan, Michel Magnan, Benoit Perron e Molivann Panot. Modélisation de règles budgétaires pour l’après-COVID. CIRANO, gennaio 2022. http://dx.doi.org/10.54932/nesj4065.
Testo completoIntroduction aux modèles multi-niveaux avec SPSS. Instats Inc., 2023. http://dx.doi.org/10.61700/zso05tsbfzey1469.
Testo completoIntroduction aux modèles multi-niveaux avec SPSS. Instats Inc., 2023. http://dx.doi.org/10.61700/nf9h0jhj185vz469.
Testo completo