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Academic literature on the topic 'Dissertation universitaire'
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Journal articles on the topic "Dissertation universitaire"
بن سليمان الهام. "Les Critères D’évaluation Sommative De La Dissertation En Classe De Fle : état Des Lieux Et Innovation Pédagogique." مجلة المعيار 25, no. 4 (March 5, 2023): 1013–24. http://dx.doi.org/10.37138/almieyar.v25i4.2808.
Full textSaavedra-Mitjans, Mar, Pierre-Marie David, Anne-Julie Frenette, Caroline Arbour, Marc Perreault, Virginie Williams, Francis Bernard, and David Williamson. "EXperienceS and aTtitudes towards Agitated behaviours in Traumatic brain injury in the Intensive Care unit patients (EXSTATIC): a protocol for an interprofessional mixed-method study." BMJ Open 11, no. 7 (July 2021): e045816. http://dx.doi.org/10.1136/bmjopen-2020-045816.
Full textUrban, Wincenty. "Opracowania patrystyczne z XIX wieku na Wydziale Teologicznym we Wrocławiu." Vox Patrum 11 (December 15, 1986): 653–57. http://dx.doi.org/10.31743/vp.10512.
Full textMerino Tejedor, Enrique. "EL TUTOR DEL TRABAJO FIN DE GRADO: NUEVOS DESAFÍOS PARA EL PROFESOR DE UNIVERSIDAD." International Journal of Developmental and Educational Psychology. Revista INFAD de Psicología. 4, no. 1 (November 29, 2016): 239. http://dx.doi.org/10.17060/ijodaep.2014.n1.v4.608.
Full textPinedo González, Ruth. "COMPETENCIAS PROFESIONALES DEL TUTOR DEL TRABAJO FIN DE GRADO." International Journal of Developmental and Educational Psychology. Revista INFAD de Psicología. 4, no. 1 (November 29, 2016): 329. http://dx.doi.org/10.17060/ijodaep.2014.n1.v4.619.
Full textMeunier, Laurence. "Disputationes, dissertationes, repetitiones : travaux universitaires publiés aux XVIIe et XVIIIe siècles, conservés à la Bibliothèque royale de Belgique." In Monte Artium 9 (January 2016): 35–58. http://dx.doi.org/10.1484/j.ima.5.113412.
Full textTorres Rechy, Juan Ángel. "Propuestas para el mejoramiento de la educación universitaria virtual después del brote del COVID-19." UVserva, no. 9 (April 25, 2020): 4–7. http://dx.doi.org/10.25009/uvserva.v0i9.2700.
Full textTorres Rechy, Juan Ángel. "Propuestas para el mejoramiento de la educación universitaria virtual después del brote del COVID-19." UVserva, no. 9 (April 25, 2020): 4–7. http://dx.doi.org/10.25009/uvs.v0i9.2700.
Full textBentes Gemaque, Brendo. "DIREITO CONQUISTADO E POLÍTICA DA IGUALDADE: A QUESTÃO DE COTAS RACIAIS NO ESPAÇO UNIVERSITARIO." Revista Ciranda 5, no. 3 (September 1, 2021): 289–96. http://dx.doi.org/10.46551/259498102021044.
Full textAlfalla Luque, Rafaela, Pedro Garrido Vega, María del Mar González Zamora, Carmen Medina López, and Macarena Sacristán Díaz. "An analysis of the causes of Master's Thesis dropouts." WPOM-Working Papers on Operations Management 8 (June 7, 2017): 32. http://dx.doi.org/10.4995/wpom.v8i0.7114.
Full textDissertations / Theses on the topic "Dissertation universitaire"
Temime-Smaali, Nassima. "Rôle de la Topoisomérase IIIα dans la structure des télomères des lignées ALT et modulation par un ligand de l'ADN G-quadruplexe : la télomestatinee." Reims, 2009. http://theses.univ-reims.fr/exl-doc/GED00001021.pdf.
Full textBourd-Boittin, Katia. "Rôle des métalloprotéinases matricielles (MMPs) dans l'odontologie." Paris 5, 2005. http://www.theses.fr/2005PA05M001.
Full textThe proteolytic degradation of the ECM components by the matrix metalloproteinases (MMPs) is thought to play a crucial role in odontogenesis. The aim of this thesis was to analyse the expression of several MMPs, namely MMP-2, MMP-9 and MMP-20, as well as of their physiological inhibitors, the TIMP-1 and TIMP-2 during tooth development and study their role in the formation and maturation of dental matrices. The two gelatinases (MMP-2 and MMP-9), enamelysin (MMP-20) and TIMP-1 and -2 have shown a developmentally regulated expression and specific localization within the developing tootth. The role of these MMPs in the processing and mineralization of the dental matrix was further studied in an organotypic culture model of developing mouse tooth germ. The inhibition of the MMPs activity in this model by a broad spectrum synthetic inhibitor, Marimastat, altered dental matrix nucleation and caused severe disruptions of enamel organisation and mineralization. These macroscopic effects was associated with significant modifications at the molecular level. MMP inhibition deregulated the molecular processing of two major dental matrix proteins, amelogenin and dental sialoprotein (DSP), coinciding with their accumulation and the loss of their normal distribution. While the cleavage of amelogenin by MMP-20 has been extensively studied, that of DSP has not been previously described. Our experiments provide evidence that MMP-2 is able to efficiently degrade DSP as well as amelogenin, while under the same conditions, MMP-9 had no effect. Based on the intense expression and large distribution of MMP-2 and its importance in the processing of the dental matrix, we suggest a major role for this enzyme, in association with MMP-20, in the maturation and mineramization of dentin and enamel
Hannetel, Henri. "Connaissances nécessaires pour la confection d'une prothèse fixée esthétique sur pilier naturel." Reims, 2012. http://www.theses.fr/2012REIMO048.
Full textGarcia, Aurélie. "Établissement de modèles cellulaires de cancer du sein et de l'ovaire permettant l'étude des effets des récepteurs des œstrogènes sur la proliférération et l'activation de gènes." Montpellier 1, 2010. http://www.theses.fr/2010MON1TA07.
Full textEstrogen Receptors a and β (ERa and ERβ), which are members of the nuclear receptors superfamily, impact on cell proliferation and difrrentiation genes expression in an opposite manner. Both transcription factors activity belong to a natural ligand, but also to many environmental molecules, efficient to bind and disrupt their mechanism. Breast and ovarian cancers can be hormono-dependant cancers. Therapies aimed at counteract ERa positive breast cancers progression are mainly based on its invalidation. Nowadays, two strategies are applied: estrogen production inhibition using aromatase inhibitors, and ERa activity inhibition by anti-estrogens. On the contrary, hormono-therapy is not proposed for ovarian cancer treatment, because of a de nova resistance which remains to be better understood. It also appears essential to improve our knowledge about breast cancer resistance acquisition mechanisms, in order to research new therapies. The aim of this work was first to precise estrogen actions on~ cell proliferati n and target genes activation. For that, we established estrogen-responsive bioluminescent breast and ovarian cancers models. These cell lines allowed us to determine effects of naturat synthetic and environmental selective ligands on natural and synthetic genes activation through ERa and ERβ. The other part of this study consisted in establishing other breast and ovarian bioluminescent cell lines, allowing us to study cell and tumor proliferation in vitro and in vivo. We also show these bioluminescent models relevance to investigate hormono-resistance acquirement mechanisms and new anti-tumoral treatments
Rivière, Christel. "Fonction et régulation de l'activité de la chimiokine SDF-1 et de son récepteur CXCR4 dans la mégacaryopoïèse." Paris 11, 2000. http://www.theses.fr/2000PA11T054.
Full textMature megakaryocytes migration out of the bone marrow represents the ultimate step for platelet production and their release into the blood circulation. Regulation of this mechanism remains to be determined. Chemokines and their receptors play a major role in regulating cell migration towards specifie site, but also in cell retention. We studied the role of the SDF-I chemokine and its receptor CXCR4 during megakaryopoiesis. CXCR4 is expressed in megakaryocytes and platelets with an increasing expression during this differentiation process. Nevertheless, in opposite to CXCR4 expression, response to SDF-1 is down regulated during megakaryocyte maturation. CXCR4 signal transduction is mediated through heterotrimeric G protein αβγ. Using RT- PCR with degenerate oligonucleotides, we showed expression of severa! ROS proteins family members, negative regulators of G protein coupled receptor signaling, in megakaryocytes and platelets. RGS2 and RGS16 transcript levels, but not ROSI, RGS3 and ROSS, increase during megakaryocyte differentiation. Only these two ROS are transcriptionnaly upregulated in response to high concentrations ofSDF-1, revealing a specifie role in downregulating CXCR4 function. ROSI, RGS2, RGS3, and RGS16 overexpression in a megakaryocytic cellline MO7e and in megakaroyctes obtained in vitro lead to an inhibition ofSDF-1 response as weil as in migration and MAP kinases activation assays. This whole work implies CXCR4/SDF-I proteins in regulation of early stages of megakaryocyte migration. Our results suggest that upregulation of RGS2 and ROS16 expression during MK maturation plays a crucial role in CXCR4 loss of function and megakaryocyte release into the blood circulation
Hezzaz-Bouchahm, Nadia. "Etude du stress oxydant et de sa modulation par le dialyseur Vitabran chez les sujets hémodialysés." Reims, 2010. http://www.theses.fr/2010REIMM204.
Full text@Chronic renal failure is associated with increased oxidative stress. This is due to overproduction of reactive oxygen forms and reduced antioxidant defenses. It participates in the complications associated with uremia, particularly cardiovascular complications. It is measured by quantifying end products of oxidation. The aim of the thesis was to develop techniques for the determination of several markers of oxidative stress on the one hand and to study in vivo the influence of a dialysis membrane antioxidant (Vitabran; polysulfone grafted vitamin E) on oxidative stress and formation of advanced glycation end products in patients on conventional hemodialysis, on the other hand. We have reassessed the determination of S-nitrosothiols (RSNO) by fluorimetry using diaminonaphthalene (DAN) in patients with chronic renal failure (CRF). Initially described for determination of nitrite and RSNO in environmental samples, this assay was then used to measure these compounds in biological matrices. We show that with some modifications this technique can be used to detect plasma concentrations of nitrite at the nanomolar level. We show that plasma nitrite levels were identical in control subjects and dialyzed patients. However, this measurement technique does not measure the rate of plasma RSNO. We have also developed techniques to measure lipid peroxidation (TBARS, thiobarbituric acid reactive substances), protein oxidation (AOPP, advanced oxidative protein products) and pentosidine, an advanced glycoxidation products. We then studied the effect of a membrane VitabranE consisting of polysulfone coated vitamin E on oxidative stress markers and activation of neutrophils. This is a prospective, randomized, crossover, study, including 36 patients in chronic hemodialysis dialyzers comparing polysulfone (PS) and polysulfone dialyzers containing vitamin E (PS-VE). We found no significant differences between these two dialyzers in terms of the plasma pentosidine, TBARS and AOPP, the bio-incompatibility tested by activation of neutrophils was identical with the two dialyzers. This study showed no effect of the antioxidant Vitabran membrane covered with vitamin E on oxidative stress in hemodialysis patients. It is possible that the improvement of biocompatibility of polysulfone membranes, no longer allows observing the anti-oxidant dialysis membranes coated with vitamin E. A second possibility is that the antioxidant effect of the membrane Vitabran is not exerted on all the redox reactions but rather on lipid peroxidation, vitamin E is a fat-soluble antioxidant. Our study was not powerful enough to show a small difference in markers of lipid peroxidation. Consideration should be given a study with a larger number of patients and with more specific assays
Fanchon, Stéphanie. "Effets de deux inhibiteurs de métalloprotéases (marimastat® et CT1166®) et d'un facteur de croissance (TGFβ-1) sur l'odontogénèse." Paris 5, 2005. http://www.theses.fr/2005PA05M005.
Full textIn order to study the role of matrix metalloproteinases in odontogenesis, two MMPs inhibitors, marimastat® and CT1166®, were tested on an organotypic culture model of embryonic mouse tooth germs. MMPs are really implicated in the processing and mineralization of the dental matrix, possibly MMP-2, -9, -3 and -20. Macroscopic effects are associated with significant modifications at the molecular and ultrastructured levels. MMPs inhibition deregulated the molecular processing of e few molecules studied here, namely amelogenin, dental sialprotein, decorine, biglycan andTGFβ. Then, in order to get a better understanding of the TGFβ effects and more precisely on cell proliferation and differenciation, and espression of molecules, organotypic toooth germ culture were supplemented with TGFβ. They were analyzed. Along this way, mutant mice overexpressing TGFβ have been studied. These two models provide evidence that enamel and dentin matrix are altered. Enamel was porous, aprismatic with a malformed architecture. Predentin displayed a denser collagen fibrils accumulation and dentin was hypomineralized, and apparently revealed as an osteodentin rather than orthodentin in the circumpulpal dentin, whereas the mantle dentin was not altered. These results provide evidence that MMPs and TGFβ are implicated in odontogenesis. The mechanisms of these interactions remain to be elucidated
Perbet, Romain. "Rôle des vésicules extracellulaires dans la propagation de la protéine Tau." Thesis, Lille 2, 2020. http://www.theses.fr/2020LIL2S023.
Full textIntra-neuronal accumulation of tau protein aggregates is one of the common feature of a group of heterogeneous neurodegenerative diseases called tauopathies. In some of them, the pathology will first affect a region before spreading to other regions.This staging could be linked to the prion-like propagation of pathological seed-competent tau species. These seeds, identified in transgenic mice interstitial fluid (ISF) and in human cerebrospinal fluid (CSF) are uptaken by cells and induce subsequent intracellular tau aggregation (Takeda et al., 2016). The pathological species of tau which are spreading are not yet well characterized but several mechanisms mediating their transfer (secretion and capture) have been highlighted. Among them, we demonstrated that tau is secreted in extracellular vesicles (EV´s) (Dujardin et al., 2014). We also know that neurons are implicated in this transfer but the role of glial cells is unknown.In this context, we wanted to: 1 / demonstrate that pathological Tau protein is present in EVs extracted from brain of patients suffering from different Tauopathy and that those EVS induce pathology in animals. 2 / detect pathological Tau species in EVs extracted from plasma and CSF, potential biomarkers of Tauopathies. 3 / demonstrate that Tau protein can be transferred from neuron to astrocyte and, if so, to determine the transfer pathway.To test the seeding potential of EV’s containing in ISF derived from human brain of patient presenting tauopathies, and Tau 30 mouse brain we have used a sensitive and specific tau biosensor assay. Our results demonstrate that EVs isolated from ISF of AD patient, PSP patient and Tau 30 mouse contain seed prion-like properties. The ability of these seeds to recruit tau seems to be correlated to the severity of tau pathology (prefrontal>occipital>cerebellum) for AD. This might reflect the slight presence of neurofibrillary degeneration as well as extracellular tau in this pathology in comparison to AD. Finally, the presence of seeds-containing EV’s in the extracellular space supports the idea that these shuttles might be implied in the prion-like propagation of tau pathology in Humans. Additionally, tau pathology spreading is driven by EV’s rather than by free-floating tau species.We also demonstrated that tau can be transferred from neuron to astrocyte; this transfer is more efficient with EV’s than with free floating tau.These data open new avenues for therapeutic interventions that might targets the toxic and propagative species
Rignon-Bret, Jean-Marie. "Étude comparative de différents systèmes d'enregistrement du rapport intermaxillaire chez des édentés totaux présentant une pathologie acquise mais réversible des articulations temporo-mandibulaires : matérialisation et visualisation des résultats grâce à l'articulateur R.B. et une étude tomographique." Paris 5, 1986. http://www.theses.fr/1986PA05A001.
Full textLemaire, Julie. "MicroARN : biomarqueurs et cibles thérapeutiques en oncogenèse." Thesis, Lille 2, 2021. http://www.theses.fr/2021LIL2S006.
Full textMicroRNAs (miRNAs) represent a class of small non-coding RNAs that regulate geneexpression. They are involved in many essential cellular and molecular processes such as celldeath or differentiation. In addition, their deregulation plays an important role in thetumorigenesis. Indeed, many miRNAs have been described as oncogenes or tumor suppressorgenes. In this context, this thesis work focused on the potential role played by miRNAs inkidney and lung cancers. Indeed, a first part consisted in identifying miRNAs differentially expressed in proximal renal tubular cells in response to cadmium exposure, an environmental compound with carcinogenic properties. This data suggests that some of these miRNAs could be of interest as biomarkers of cadmium exposure.In the second part of this thesis, we evaluated the tumorigenic properties of miR-92a-3p innon-small cell lung cancers. Our in vitro data suggests that targeting miR-92a-3p by antisense oligonucleotides could represent a relevant anticancer therapeutic strategy. Furthermore, amouse model of pulmonary adenocarcinoma (CCSP-Cre-LSL-KrasG12D model) has been developed to test the pharmacological effect of this therapeutic strategy.Overall, this work highlights the importance of miRNAs as biomarkers and therapeutic targets in the field of cancer
Books on the topic "Dissertation universitaire"
Dardy, Claudine. Un genre universitaire, le rapport de soutenance de thèse. Villeneuve-d'Ascq: Presses universitaires du Septentrion, 2002.
Find full textShīkhī, Nūr al-Dīn. Répertoire des thèses universitaires réalisées sur la ville de Tanger, Maroc: [en français, espagnol, anglais & arabe]. Tétouan, Maroc: Faculté des lettres et des sciences humaines, Université Abdelmalek Essaâdi, 2007.
Find full textPistone, Danièle. Répertoire international des travaux universitaires relatifs à la musique française du Moyen Age à nos jours: (thèses et mémoires). Paris: Honoré Champion, 1992.
Find full textSai, F. Zohra. Répertoire des thèses et memoires en cours et soutenus par les universitaires algeriens en Algerie 1983/1984. Oran]: Office des publications universitaires, 1985.
Find full textRouveyran, Jean-Claude. Le guide de la thèse, le guide du mémoire: Du projet à la soutenance : règles et traditions universitaires, techniques d'aujourd'hui, traitement de texte, CD-Rom, internet. Paris (France): Maisonneuve & Larose, 2001.
Find full textBibliothèque, Université du Bénin. Répertoire des mémoires soutenus à l'Ecole des lettres et déposés à la Bibliothèque universitaire, 1978-1985, 1987-1991. Lomé: La Bibliothèque, 1993.
Find full textAbdellaoui, Mohamed. Répertoire des thèses universitaires réalisées sur les ressources in eau et leur gestion au Maroc. Tétouan, Maroc: Présidence de l'Université Abdelmalek Essaâdi, Tétouan, Maroc, 2006.
Find full textCapurro, Escuela Universitaria de Bibliotecología y. Ciencias Afines Ing Federico E. Nómina de los proyectos de investigación y de las monografías de graduación de la Escuela Universitaria de Bibliotecología y Ciencias Afines (Montevideo, Uruguay) sobre bibliotecología y archivología (1969-1996). Buenos Aires: Sociedad de Estudios Bibliográficos Argentinos, 1997.
Find full textRoyer, Chantal. Vers un modèle de direction de recherche doctorale en sciences humaines. Sainte-Foy, Québec: Presses de l'Université du Québec, 1998.
Find full textIkiero, Tete Wersey. Bibliographie rétrospective des mémoires présentés à la Faculté de médecine vétérinaire de l'Université de Lubumbashi: 1973-1986. Lubumbashi: Université de Lubumbashi, Bibliothèque universitaire, 1988.
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