Academic literature on the topic 'Facteur de capacité (FC)'
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Journal articles on the topic "Facteur de capacité (FC)"
Lafont, M., J. Juget, and G. Rofes. "Un indice biologique lacustre basé sur l'examen des oligochètes." Revue des sciences de l'eau 4, no. 2 (April 12, 2005): 253–68. http://dx.doi.org/10.7202/705099ar.
Full textde Mijolla-Mellor, Sophie. "La bisexualité et ses destins." Topique 160, no. 1 (January 1, 2024): 193–200. http://dx.doi.org/10.3917/top.160.0193.
Full textBen Chehida, Mohamed Ali, Mohamed Chlif, Ahmed Saadi, Mourad Mohamed Gargouri, Ahmed Sellami, Sami Ben Rhouma, and Yassine Nouira. "Cystite gangréneuse de la vessie compliquée d’une perforation spontanée en intrapéritonéal." Canadian Urological Association Journal 10, no. 7-8 (July 12, 2016): 270. http://dx.doi.org/10.5489/cuaj.3147.
Full textAmabile, Serge, and Martine Gadille. "Internet, facteur de gains de productivité et de diversification dans les PME : caractérisation des contextes d’usage." Revue internationale P.M.E. 15, no. 3-4 (February 16, 2012): 115–38. http://dx.doi.org/10.7202/1008815ar.
Full textThiéblin, Sylvie, Claire Mestre, and Estelle Gioan. "L’émerveillement chez l’enfant, une source pour la vie." Spirale N° 109, no. 1 (August 14, 2024): 36–44. http://dx.doi.org/10.3917/spi.109.0036.
Full textBrown, Robert L. "Security for Social Security –Is Privatization the Answer?" Canadian Journal on Aging / La Revue canadienne du vieillissement 16, no. 3 (1997): 499–518. http://dx.doi.org/10.1017/s071498080000876x.
Full textGardès, Nathalie, and Karim Machat. "La capacité de négociation comme facteur d'appréciation du risque de défaillance bancaire en PME." Gestion 2000 29, no. 4 (2012): 75. http://dx.doi.org/10.3917/g2000.294.0075.
Full textDubois, Sylvie, Sibylle Noetzel, and Carole Salmon. "L'usage des pratiques bilingues dans la communauté cadienne." Revue de l'Université de Moncton 37, no. 2 (June 1, 2007): 207–19. http://dx.doi.org/10.7202/015847ar.
Full textMainguet, Brigitte, Claire Colson, and Adrien Eckes. "Comment le joueur handisport de haut niveau gère-t-il ses aptitudes mentales (anxiété, stress, concentration, confiance en soi) en contexte compétitif?" Développement Humain, Handicap et Changement Social 23, no. 1 (February 14, 2022): 99–112. http://dx.doi.org/10.7202/1086240ar.
Full textLacombe, Noémie, and Thierry Dias. "Développer les compétences de rotation mentale chez les élèves. Une revue systématique de littérature." Revue de Mathématiques pour l’école, no. 240 (December 12, 2023): 29–45. http://dx.doi.org/10.26034/vd.rm.2023.4107.
Full textDissertations / Theses on the topic "Facteur de capacité (FC)"
Kadkhodaei, Maryam. "Sensitivity of energy systems with large shares of variable renewable energies to climate data uncertainty and climate change." Electronic Thesis or Diss., Paris, EHESS, 2024. http://www.theses.fr/2024EHES0122.
Full textDecarbonizing the energy system by increasing the use of variable renewable energy (VRE) sources is essential to reducing the impacts of climate change and keeping global warming below 2°C. Energy system models are used to plan future energy mixes and assess different options. As VRE sources become more dominant, these models become more sensitive to weather conditions. This means it is important to manage uncertainties related to factors like capacity factor (CF) modeling and the effects of climate change.To better understand the effects of uncertainty in CF modeling, this thesis investigates the sensitivity of total system costs and optimal installed capacity of the EOLES energy system model to both uniform and quantile range perturbations of PV and wind CFs. It also compares the sensitivity when optimizing both capacity investments and dispatch, as well as when optimizing only dispatch. Additionally, we compare the sensitivity to CF perturbations with that to capital expenditures (CAPEX). Results indicate that system outputs are more sensitive to wind CF perturbations than to PV. For both PV and wind, more substantial impacts are observed at lower quantile ranges, representing low-generation events. In systems with fixed installed capacity, negative perturbations lead to significantly higher sensitivities than positive ones. Moreover, we find that sensitivity to CFs is comparable to the sensitivity to CAPEX. Our study suggests that greater attention should be given to the accuracy of VRE CF modeling, particularly for low-generation events, and that capacity planning should account for potential negative shocks in VRE CF. We also analyze the effect of climate change on the energy system in France. To this end, the effect of climate change on both energy demand and the CF of VRE (PV and wind) is considered, using a multi-model approach incorporating five different climate models under the RCP8.5 scenario. The analysis uses the EOLES energy system model to simulate a detailed representation of carbon-free France's energy mix. Our findings indicate that with climate change, the total cost of the energy system decreases mainly because of changes in dispatch and not adapting the installed capacities. The optimal installed capacity of the wind and PV also decreases. Notably, the study shows that climate change does not threaten energy supply security, even without adaptation of installed capacities. Additionally, the analysis highlights that to accurately assess the impact of climate change on the energy system and plan for installed capacities, it is crucial to consider its effects on both energy demand and CF of VRE simultaneously
Reyes, Ruiz Alejandra. "Induction of neonatal Fc receptor-mediated tolerance to therapeutic factor VIII in Hemophilia A." Electronic Thesis or Diss., Sorbonne université, 2024. http://www.theses.fr/2024SORUS254.
Full textCoagulation factor VIII (FVIII) plays a crucial role in the control of hemorrhages. Deficiencies of the protein lead to the development of a pathology named hemophilia A, in which the patients experience a bleeding tendency. While replacement therapy with FVIII-derived products has an unprecedent efficacy in the clinical management of the disease, the protein is endowed with a poor half-life and superior immunogenicity than other therapeutic proteins. The fusion of FVIII to the Fc fragment of IgG1 was previously exploited to extend its half-life from 12 to 18 hours through the recycling of the molecule by the neonatal Fc receptor (FcRn). The extension is yet inferior to the increase achieved by other Fc-fused products and ties the patients to twice weekly infusions of the molecule. FcRn not only mediate the recycling but also the transplacental delivery of Fc-porter molecules. As fetal development is endowed with a tolerogenic environment and due to the previous demonstration that partial tolerance towards FVIII can be achieved in the offspring of FVIII-KO mice treated with Fc fused A2 and C2 domains of FVIII; the idea of a complete tolerance induction following an in-utero exposure to the whole FVIII was raised. However, the levels of rFVIIIFc crossing the placenta are low and insufficient for a tolerance establishment in the offspring. In this context we aimed to investigate the reasons of FVIII therapeutic liabilities and low transplacental delivery, with the proposal of opening a mutational space to reduce its poor properties.The recycling and transplacental delivery processes imply the binding of the Fc fragment to the FcRn in acidic endosomes and the dissociation of the complex upon exposure to the extracellular physiological pH. By performing real time interaction analysis and enzyme-linked immunosorbent assays, we observed a binding of rFVIIIFc to FcRn at acidic but also neutral pH, which could account for a poor recycling and low delivery to the fetuses. Through molecular modeling and protein engineering, we concluded that the binding was mediated by the C1 and C2 domains of FVIII. We generated a rFVIIIC1C2Fc mutant that displayed a bona fide binding to FcRn at acidic pH yet lower binding at neutral pH. The mutant exhibited a 2.5-fold longer half-life than rFVIIIFc in mice deficient of its chaperone VWF, and 8-fold higher transplacental delivery in FVIII-KO-mice. When performing protein microarrays and protein-protein interaction assays we uncovered the promiscuous binding profile of rFVIIIFc, which could explain at least in part, both, low transplacental delivery and half-life. The promiscuous nature of FVIII was mediated by the C1 and C2 domains and shielded by VWF. Indeed, rFVIIIFc was better endocytosed by endothelial cells than our mutant, which lead to the intracellular degradation of a significant percentage of the protein. In parallel, we engineered two Fc fused molecules containing four or three immunodominant peptides of FVIII protein. The two molecules crossed the placenta efficiently and prevented the development of FVIII specific antibodies in the offspring of injected FVIII-KO mice.In summary, we described the broad protein binding properties of rFVIIIFc. Due to the dynamics of the FVIII-VWF complex, binding promiscuity of the free-rFVIIIFc can account for its short half-life and poor transplacental delivery, yet it can be ameliorated with protein engineering. In particular, rFVIIIFc binds to FcRn at neutral pH, which can impair both recycling and transcytosis. In such scenario, the development of Fc molecules containing immunodominant peptides or domains (A2 and C2) of the poorly transferred protein, offers a solution for the establishment of a partial tolerance early in life through the FcRn-mediated transplacental delivery of the molecules from mothers to their offspring in FVIII-KO mice
Mejdoub, Nacim. "Évaluation du facteur de transfert pulmonaire et de la capacité résiduelle fonctionnelle chez le nourrisson : méthode dynamique." Compiègne, 1997. http://www.theses.fr/1997COMP1027.
Full textBenhamou, Marc. "Etude des recepteurs fc des mastocytes derives de la moelle osseuse de souris : modulation du fc::(e)r1 par la dexametasone, et caracterisation du fc::(g)r." Paris 7, 1988. http://www.theses.fr/1988PA077009.
Full textRajoelina, Jasmin Armand. "Essai de purification et de caractérisation d'un facteur de croissance de petit poids moléculaire à partir de fractions sanguines humaines (FC-PPM)." Nancy 1, 1987. http://www.theses.fr/1987NAN10354.
Full textRajoelina, Jasmin-Armand. "Essai de purification et de caractérisation d'un facteur de croissance de petit poids moléculaire à partir de fractions sanguines humaines (FC-PPM)." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb376091433.
Full textHamlaoui, Madani. "Capacité portante des fondations superficielles pour géomateriaux avec modèles plastiques non associés." Thesis, Lille 1, 2015. http://www.theses.fr/2015LIL10146.
Full textIn associated plasticity, i.e. with the normality law, Prandtl-Hill analytical solution gives the exact limit load of a punch on a semi-infinite massive of foundation with Mohr-Coulomb model. However, it is experimentally recognized that geomaterial shave a non-associated behavior, what means that in reality the value of the limit load is only an estimation.In this work, it is proposed to fill this lack in addressing the problem of the bearing capacity of a shallow foundation, when the low of plasticity is no-associated. On the basis of numerical simulations and an extension of the limit analysis method to materials with non-associated laws by the bipotential approach, de Saxcé (1992), we proposed an approximated analytical solution by a variational method and we compared to Drescher-Detournay formula (1993) and numerical results
Cardoso, Bueno de Camargo Lívia. "Le rôle des vésicules extracellulaires dans la capacité invasive du cancer du sein : les fonctions de la famille des facteurs de transcription NFAT." Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCC093.
Full textExtracellular vesicles (EVs) represent an important means of cell communication, through which cells can exchange functional mRNAs, microRNAs and proteins, amongst other molecules. During the past few years, the understanding of their role in cancer onset and progression has been largely developed. In this work, we approach the role of EVs in changing the invasive profiles of breast cancer cell lines. We were specifically interested in studying whether the opposite effects of the members NFAT1/NFAT5 and NFAT3 (members of the Nuclear Factor of Activated T cells family of transcription factors) in breast cancer cell motility could be linked to EV function in modulating cell invasiveness. While NFAT1 and NFAT5 are expressed by more invasive breast cancer cell lines that do not express the estrogen receptor alpha (ER alpha -), NFAT3 is expressed by cell lines with less aggressive profile, that are ER alpha +. To study the possible transfer of these opposite effects of NFAT factors through EVs, highly invasive (MDA-MB 231) and poorly-invasive (T47D) breast cancer cell lines were treated with each other's EVs. We have observed that an increase of invasion is induced through EVs secreted by MDA-MB 231. EVs secreted by T47D, on the other hand reduce invasiveness. Moreover, NFAT3 expression in T47D is an essentiel aspect in this second type of response, since when its expression is inhibited in these cells their EVs no longer have the power to reduce MDA-MB 231 invasiveness. We also show that EVs originated from T47D induce the active transcription of TGFbetal ir the recipient MDA-MB 231 to blunt cell nnotility. These results were extended in vivo, where we have demonstrated that T47D EVs are able to reduce primary tumour size and decrease metastasis formation in nude mice injected with human MDA-MB 231 D3H2LN cells in the mammary fat pad. Similarly to our in vitro results, NFAT3 expression in the EV producing cells was shown to be key for their EVs to present these effects. Furthermore, we could also observe TGFbetal sera levels increased in the mice where the treatment was effective, making this molecule a potentiel candidate for following treatment efficiency. Our findings suggest that EVs could represent a possible means of inhibiting the invasion of aggressive cancer cells, and therefore may be an attractive option to decrease tumor progression and metastasis in patients
Callier, Jacqueline. "La décomposition acido-basique comme facteur limitant de l'exercice musculaire : effets d'une alcalinisation exogène sur la capacité d'endurance a puissance sub-maximale et maximale du sujet sportif." Paris 5, 1991. http://www.theses.fr/1991PA05S018.
Full textLaurent, Laetitia. "Réponse macrophagique inflammatoire aux complexes immuns formés par les auto-anticorps anti-protéines citrullinées, spécifiques de la polyarthrite rhumatoïde : Influence du facteur rhumatoïde." Toulouse 3, 2010. http://www.theses.fr/2010TOU30194.
Full textImmune complexes (IC) containing autoantibodies to citrullinated proteins (ACPA) and their major synovial target, citrullinated fibrin, are thought to play a prominent role in the self-maintaining of the synovitis that occurs in rheumatoid arthritis (RA). To support this hypothesis, we developed an in vitro model in which ACPA-containing IC are formed following the immunocapture of ACPA from RA patients by immobilized citrullinated human fibrinogen (FibC/ACPA IC) and used to stimulate monocytes-derived macrophages from healthy donors. These IC induce a production of TNF-a, more important in macrophages than in monocytes, and in which a major contribution of the activating receptor FcGammaRIIa has been established. We then compared the sensitivity of monocytes and macrophages to FibC/ACPA IC between RA patient and healthy controls. Despite variations in the proportion of FcGammaR-expressing cells in RA patients, no peculiar sensitivity of these cells to FibC/ACPA IC was observed. IgM RF is another very frequent RA-associated autoantibody recognizing IgG. Using 3 different human IgM RF, we observed that inclusion of IgM RF into FibC/ACPA IC induces a strong enhancement of the macrophage secretion of TNF-a, interleukin (IL)-8, IL-1ß and IL-6 while IL-10 and IL-1Ra secretions remain moderated. Our results confirm the pro-inflammatory potential of ACPA and clarify the role of RF. Indeed, it appears as a major intensifier of the inflammatory reaction induced by RA-specific autoantibodies
Book chapters on the topic "Facteur de capacité (FC)"
Greenan, Nathalie, and Silvia Napolitano. "Que sait‐on du travail ?" In Que sait‐on du travail ?, 208–23. Presses de Sciences Po, 2023. http://dx.doi.org/10.3917/scpo.colle.2023.01.0208.
Full textDemogeot, Nadine. "L’attachement sécure : un facteur de résilience au service de la capacité de penser." In Résilience. De la recherche à la pratique, 69–87. Odile Jacob, 2014. http://dx.doi.org/10.3917/oj.anaut.2014.01.0069.
Full textConference papers on the topic "Facteur de capacité (FC)"
Labbé, Pierre, and Thuong-Anh Nguyen. "Modified Response Spectrum Accounting for Seismic Load Categorization as Primary or Secondary in Multi-Modal Piping Systems." In ASME 2021 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/pvp2021-61395.
Full textUjereh, Sebastine O., Issam Mudawar, Placidius B. Amama, Timothy S. Fisher, and Weilin Qu. "Enhanced Pool Boiling Using Carbon Nanotube Arrays on a Silicon Surface." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80065.
Full textBula, Antonio J., Muhammad M. Rahman, and John E. Leland. "Transient Axial Free Jet Impinging Over a Flat Uniformly Heated Disk: Solid–Fluid Properties Effects." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1543.
Full textReports on the topic "Facteur de capacité (FC)"
Gruber, Verena, Ingrid Peignier, and Elinora Pentcheva. Analyse des motivations d’achat de camions légers au Québec. CIRANO, February 2023. http://dx.doi.org/10.54932/kzyi1849.
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