Academic literature on the topic 'Tunique moyenne'
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Journal articles on the topic "Tunique moyenne"
Awad, M. A. M., A. A. Osheik, Mohammed H. Tageldin, and A. M. Zakia. "Note sur Onchocerca armillata chez le dromadaire du Soudan (C. dromedarius). Approche histologique et anatomo-pathologique." Revue d’élevage et de médecine vétérinaire des pays tropicaux 43, no. 3 (March 1, 1990): 345–48. http://dx.doi.org/10.19182/remvt.8812.
Full textAdair, Philippe, and Fredj Fhima. "Le financement des PME en Tunisie." Revue internationale P.M.E. 26, no. 3-4 (April 23, 2014): 117–38. http://dx.doi.org/10.7202/1024521ar.
Full textZahar, Y., and J. P. Laborde. "Une méthode stochastique pour la prédétermination des fluctuations probables des durées de service des réservoirs collinaires en Tunisie." Revue des sciences de l'eau 11, no. 1 (April 12, 2005): 25–42. http://dx.doi.org/10.7202/705295ar.
Full textGaddour, A., S. Najari, and M. Ouni. "Amélioration de la production laitière caprine par le croisement d’absorption dans une oasis du Sud tunisien." Revue d’élevage et de médecine vétérinaire des pays tropicaux 61, no. 1 (January 1, 2008): 57. http://dx.doi.org/10.19182/remvt.10014.
Full textMammou, Abdallah Ben, and M. H. Louati. "Évolution temporelle de l’envasement des retenues de barrages de Tunisie." Revue des sciences de l'eau 20, no. 2 (May 16, 2007): 201–10. http://dx.doi.org/10.7202/015813ar.
Full textGhorbel, A., B. Clerc, and A. Djaiem. "Ehrlichiose canine en Tunisie. Enquête séroépidémiologique." Revue d’élevage et de médecine vétérinaire des pays tropicaux 47, no. 3 (March 1, 1994): 271–75. http://dx.doi.org/10.19182/remvt.9085.
Full textDhaher, Najem. "Aménagement universitaire et mutations urbaines en Tunisie." Cahiers de géographie du Québec 54, no. 152 (February 18, 2011): 337–53. http://dx.doi.org/10.7202/045650ar.
Full textSeddik, Mabrouk M., T. Khorchani, and M. Benromdhane. "Bases épidémiocliniques de la maladie du Krafft chez le dromadaire (Camelus dromedarius) dans le Sud tunisien." Revue d’élevage et de médecine vétérinaire des pays tropicaux 63, no. 1-2 (January 1, 2010): 29. http://dx.doi.org/10.19182/remvt.10106.
Full textMazhoud, Houda, Fraj Chemak, and Roza Chenoune. "Analyse typologique et performance productive de la culture du blé dur irrigué en Tunisie." Cahiers Agricultures 29 (2020): 24. http://dx.doi.org/10.1051/cagri/2020021.
Full textSGHAIER, Tahar, Salah GARCHI, and Thouraya AZIZI. "Modélisation de la croissance et la production du liège en Tunisie." BOIS & FORETS DES TROPIQUES 346 (January 11, 2021): 3–20. http://dx.doi.org/10.19182/bft2020.346.a31805.
Full textDissertations / Theses on the topic "Tunique moyenne"
Laflamme, Karina. "Réponse vasocontractile des endothélines sur les différentes tuniques (media et adventice) d'un vaisseau sanguin humain reconstruit par génie tissulaire." Thesis, Université Laval, 2005. http://www.theses.ulaval.ca/2005/22761/22761.pdf.
Full textBourget, Jean-Michel. "Vaisseau sanguin reconstruit par génie tissulaire : développement d'une nouvelle approche pour la reconstruction de la media et interaction avec les microparticules." Doctoral thesis, Université Laval, 2014. http://hdl.handle.net/20.500.11794/26964.
Full textLa media vasculaire est au coeur des processus physiopathologiques qui entraînent le développement de l’athérosclérose. L’utilisation d’une media reconstruite par génie tissulaire permet d’étudier les cellules musculaires lisses (CML) humaines dans un environnement plus physiologique que les cellules en culture monocouche. Les travaux présentés dans cette thèse sont orientés autour de la media vasculaire reconstruite par génie tissulaire comme modèle d’étude pharmacologique et prothèse vasculaire autologue. La première partie des travaux porte sur l’étude des interactions de cette tunique avec les microparticules (MP) circulantes. D’abord, nous avons montré que la présence de l’adventice modifie la réponse de la media aux MP produites in vitro à partir des lymphocytes T. Ensuite, l’étude de l’effet des MP isolées du sérum de patients en choc septique sur la media humaine a démontré que ces MP sont en mesure d’augmenter la contraction de la media par un mécanisme impliquant une diminution du NO et une augmentation de l’expression de l’ARN messager de l’interleukine-10. L’incubation de la media reconstruite avec cette cytokine anti-inflammatoire bloque l’hyporéactivité induite par les lipopolysaccharides. Le même phénomène a été reproduit in vivo, chez le rongeur. Ces résultats suggèrent que les SMP auraient un effet protecteur sur la fonction vasculaire, en potentialisant la contraction de la media. Ensuite, nous avons optimisé l’approche de reconstruction de prothèses vasculaires par auto-assemblage proposée initialement pour l’adapter au contexte particulier des CML. L’objectif principal était de permettre l’étude physiopathologique de la media à partir de toutes les lignées de CML; indépendamment de leur capacité de synthèse de matrice extracellulaire. Pour ce faire, nous avons développé un échafaudage de matrice extracellulaire produit par auto-assemblage à partir de fibroblastes humains. L’utilisation de cet échafaudage génère une media plus résistante et plus contractile que la technique initiale. Enfin, une anisotropie a été créée dans cet échafaudage pour permettre une orientation physiologique des CML. La media reconstruite devient ainsi plus résistante et plus contractile. Ces améliorations permettent de reconstruire des media à partir des cellules de plus de patients et mèneront à des études pharmacologiques plus représentatives de la population. Cet échafaudage facilitera la translation clinique de ce modèle de media reconstruite par génie tissulaire.
The pathological processes that result in the development of atherosclerostic lesions take place in the vascular media layer. This condition is responsible for half of cardiovascular associated fatalities. The development of a tissue-engineered blood vessel can contribute to the in vitro study of the human media in a 3-dimensional environment. This blood vessel can also be used as a prosthesis for arterial bypasses. The work presented here focus on the reconstructed vascular media as a pharmacological model and a potential vascular substitute. The vascular media reconstructed by self-assembly was used to study the interactions between this layer and circulating microparticles (MPs). We demonstrated that the adventitia layer can influence the response of the media to T-Lymphocytes derived MPs. Next, we investigated the influence of MPs isolated from whole blood of septic shock patients (SMPs), on the human engineered media. This study demonstrated that the SMPs decrease nitric oxide (NO) production and increase interleukin-10 (IL-10) messenger RNA in the media layer. Incubation of reconstructed media with this anti-inflammatory cytokine blocks the hyporeactivity induced by lipopolysaccharides. This finding was confirmed in vivo, in rodents. Therefore, the elevation of MP levels in sepsis is potentially probeneficial to the cardiovascular function in this pathology. We then investigated the feasibility of improving the reconstructed media in order to facilitate the physiopathological studies of this layer and improve the potential of a smooth muscle cell (SMC)-containing substitutes to be implanted in human. Therefore, the self-assembly approach was used to generate an extracellular matrix (ECM) scaffold, produced in vitro by fibroblasts, in which SMCs can be seeded. After a week of culture in a decellularised matrix scaffold, the SMC-containing sheets were rolled around a mandrel to form a media layer. This engineered media demonstrated an increase mechanical resistance and contractility as compared with the original technique. Finally, we created an anisotropic ECM scaffold that can direct the orientation of SMCs to reproduce the physiological orientation of that layer. Reconstructed media produced using those anisotropic scaffolds were more resistant and contractile than the ones reconstructed using isotropic scaffolds. These improvements will facilitate the reconstruction of a media layer using pathological cells from patients and could lead to more representative pharmacological study of this layer. Moreover, this scaffold will facilitate the clinical translation of the model from bench to bedside.
Fhima, Fredj. "Financement des Petites et Moyennes Entreprises en Tunisie." Thesis, Paris Est, 2010. http://www.theses.fr/2010PEST3012.
Full textThe study of Tunisian Small and Medium-size Enterprises (SMEs) difficulties to access to funds shows that these enterprises experience a “banking integration deficit” that can be explained by credit rationing theory. The reluctance of Tunisian banks to become involved in SMEs' financing is largely explained by the structural and financial characteristics of the Tunisian banking system whereof of the dominance of commercial banks results in a limitation of competition on the financing cost. It is also explained by the weaknesses experienced by Tunisia as regards the sharing information and the creditors legal protection throughout the financing transaction.The empirical verification of Tunisian SMEs' credit rationing on the Tunisian bank credit market is founded on an estimate of a disequilibrium model on the basis of a panel data set of 1760 Tunisian SMEs over the period 2001-2006. Results show that Tunisian SMEs, dependent on bank credit, seek to avoid the call for this source of financing every time they experience an increase in their internal resources or have recourse to trade credit. The very strong risk aversion of banks makes the credit supply decision mainly dependent on real guarantee, and results to an average proportion of 90% - partially or totally - credit rationed enterprises
Chaouali, Moheddine. "La vie économique dans la moyenne vallée de la Medjerda à l'époque romaine." Aix-Marseille 1, 2008. http://www.theses.fr/2008AIX10037.
Full textKhoufi, Walid. "Les défaillances des petites et moyennes industries en Tunisie : causes, prévision et redressement." Paris 1, 1995. http://www.theses.fr/1995PA010052.
Full textThe objective of this research was to identify the main causes of tunisien small business failure, to display the failure prevision models and finally to define the turnaround mesures, in order to restore different firm equilibrium. After analysis of tunisien bankruptcy law and government intervention in the ailing firms, the target was to set the macro-economic factors of tunisien small business failure through an econometric model, and to present a typology of the principal micro-economic causes from the results of a survey established within ailing firms managers, business experts and consultants. The default never take place without preventing, various models are used to detect them. The theoretic bases and empiric results of this models have been presented. Nevertheless, they don't give tangible explication to the default. They are not enough to rescue the firm. Other means must be used: diagnostic and turnaround plan. The former allow the identification of strong and weak points of the firm and the default causes as well. The second gives the different mesures that should be taken in order to remedy the difficulties
Ayadi, Faouzi. "L' adoption des systèmes d'information inter-organisationnels : le cas de l'EDI dans les PME tunisiennes." Toulouse 1, 2004. http://www.theses.fr/2004TOU10007.
Full textTo estimate the success of the adoption of the EDI is a complex problem which concerns organisational development and an executive requirement to develop good practices of type BtoB. The EDI adoption exercise is more important for the Tunisian companies because the information system strategy tend to be aligned to their global strategy of adoption of the Inter-Organisational Information Systems (IOS). This search aims to give a frame of systematic analysis to estimate the success of adoption and impact of the EDI, and contribute to give a reponse to :"How evaluate a good practices as regards to Electronic Data Interchange ?" The proposed conceptual sheme describe three main areas of evaluation of EDI adoption assessment; (1) the key factors success which affect the process of adoption; (2) the process quality factors which affect the success of the adoption; and (3) the adoption EDI results efficacy and efficiency factors. These three areas contribute to formulate a "global system of adoption and impact of this technology" frame governed by a dependence analysis hypothesis, which are treated by a structural linear equations method with the AMOS 4. 0 SPSS tool. The general results confirms the excellent fit of the model with data, and an optimal structure of directs and indirects causalities between the main factor. Their implementation conduce to formulate several conclusions with the new IOIS/EDI adoption research orientations, and practical and professional purposes in the different Tunisians' industrial sectors
Harzli, Taoufik. "L'eau et le développement des petites et moyennes exploitations tunisiennes : le cas de la région semi-aride d'El Amaiem." Toulouse 2, 1995. http://www.theses.fr/1995TOU20020.
Full textConfronted by climatic hazards and more precisely by the drastic dry conditions of the environement, small and middle-sized tunisian farms have started a development process using irrigation systems which have proved to be unreliable due to the scarceness of available water. This development trend is mainly based on family policy. All family members participate not only because they accomplish the current tasks on the farm but alos because the income they may obtain from jobs outside the farm supplement family needs and help finance farm production implementation. The analysis of small and middle sized farm policy emphasize the "individualist" characteristic of this development trend which leads to an overconsumption of water resources. This study puts to the fore the possible need for some state control that would take into account the dynamism of small and midde sized farms. In that case the government would organise the development of farms with in a local project
Dridi, Lamjed. "Les villages et les sociétés villageoises en Ifriqiya au Haut Moyen Âge (IIe-Ve s. H. /VIIIe-XIe s. J. C. ) : approche historique et archéologique." Paris, EPHE, 2008. http://www.theses.fr/2008EPHE4010.
Full textAn essay which tries an history of rural structure and society of Ifriqiya from the beginings of its islamic period to the end of Fatimid califate and zirid domination in to-day Tunisia. The two volumes of this study bring a critical analysis of textual sources as well as field prospections which are the basis of a typology of land occupation modes, an analysis of rural strucures and a description of interactions between society and economy in this rural context. The secon,d part of the study is devoted to the landed property and its structures, to the composition of the society – importance of Berbers, Arabs, Christian, Jews and, also, slaves – and a study of economic relations between villages and cities. The illustration present 8 in-text maps, 11 figures, 94 plates and an archeological atlas of 44 regional maps : this documents extend to medieval islamic Ifriqiya the analysis of the « Atlas archéologique de la Tunisie » for roman period. An index of of toponyms and archeological sites will help a non-specialist of islam in his lecture of this work
Elouardani, Hajer. "Contribution à l'analyse théorique de l'attractivité des investissements directs étrangers : le cas de la Tunisie à travers l'expérience des PME multinationales." Nice, 2002. http://www.theses.fr/2002NICE0053.
Full textGlobalization imposed to governments and firms to organize and to cooperate between them for this change process which is fundamental for their future. Tunisia understood the importance of foreign direct investment for her economic growth. So she is adapted many policies and laws to promote investment and attract small, medium and big enterprises. Our work is based on those of Charles Albert MICHALET, realized with the FIAS, to test the attractivness of some under development countries on foreign direct investment big transnational firms. His results show that Tunisia is not an attractive country face to foreign direct investment in "vertical or horizontal" strategies. In our work we tride to test the attractivness of Tunisia economic face to small and medium transnational enterprises
Chouk, Souad. "Veille anticipative stratégique : processus d'attention à l'environnement : application à des PMI tunisiennes." Grenoble 2, 2005. http://www.theses.fr/2005GRE21011.
Full textAnticipative Environmental Scanning –Collective Intelligence is the collective and proactive process through which members of organization (or individuals sollicited by the firm) tracks and use relevant anticipative environmental informations. In the developping countries the unavailability of environmental information doesn't stimulate informational behavior. A Baiting Environmental Attention Process (B. E. A. PRO) is built in the context of a panel of 17 tunisian SMES. L. E. SCAnning® global method, namely the Puzzle® heuristics proposed for structuring the Collective Sensemaking (CS) central process of the VAS-IC® reference pattern is our first source of actionable knowledge. The other elements of our method come from the organizations and decision theories, social psychology and strategic management. Our research suggests that, under certain conditions and with some critical success factors, B. E. A. PRO might be an effective tactic of triggering a collective learning by doing process leading tunisian SMEs to question the existing way of seeing the environment
Books on the topic "Tunique moyenne"
Jeddou, Mohamed Ben. Vers une etude de la dynamique du peuplement en Tunisie de la protohistoire jusqu'au Haut Moyen Âge: Étude comparative de deux régions : Béja (Nord-Ouest) et Qlibya (Nord-Est). Oxford: Archaeopress, 2007.
Find full textVers une etude de la dynamique du peuplement en Tunisie de la protohistoire jusqu'au Haut Moyen Âge: Étude comparative de deux régions : Béja (Nord-Ouest) et Qlibya (Nord-Est). Oxford: Archaeopress, 2007.
Find full textJeddou, Mohamed Ben. Vers une etude de la dynamique du peuplement en Tunisie de la protohistoire jusqu'au Haut Moyen Âge: Étude comparative de deux régions : Béja (Nord-Ouest) et Qlibya (Nord-Est). Oxford: Archaeopress, 2007.
Find full textJean-Pierre, Roset, and Harbi-Riahi Mounira, eds. El Akarit: Un site archéologique du paléolithique moyen dans le sud de la Tunisie. Paris: Éditions Recherche sur les civilisations, 2007.
Find full textBook chapters on the topic "Tunique moyenne"
"Tunisie." In Politiques en faveur des PME Afrique du Nord et Moyen-Orient 2014, 353–71. OECD, 2014. http://dx.doi.org/10.1787/9789264221864-27-fr.
Full text"Tunisie." In Politiques en faveur des PME : Moyen-Orient méditerranéen et Afrique du Nord 2018, 179–88. OECD, 2018. http://dx.doi.org/10.1787/9789264307612-17-fr.
Full text"Le programme à moyen terme, le plan budgétaire à moyen terme et la préparation du budget en Turquie." In Une meilleure planification pour une meilleure gouvernance budgétaire en Tunisie, 81. OECD, 2017. http://dx.doi.org/10.1787/9789264265943-20-fr.
Full text"Les instruments de programmation financière à moyen terme." In Une meilleure planification pour une meilleure gouvernance budgétaire en Tunisie, 72. OECD, 2017. http://dx.doi.org/10.1787/9789264265943-13-fr.
Full text"Les cadres à moyen terme dans la réforme budgétaire en Tunisie." In Une meilleure planification pour une meilleure gouvernance budgétaire en Tunisie, 23–330. OECD, 2017. http://dx.doi.org/10.1787/9789264265943-6-fr.
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