Auswahl der wissenschaftlichen Literatur zum Thema „Oxydative capacity“
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Zeitschriftenartikel zum Thema "Oxydative capacity"
Rétháti, Gabriella, Krisztina Pogácsás, Tamás Heffner, Barbara Simon, Imre Czinkota, László Tolner, Ottó Kelemen und Viktória Vargha. „Monitoring the degradation of partly decomposable plastic foils“. Acta Universitatis Sapientiae, Agriculture and Environment 6, Nr. 1 (01.11.2014): 39–44. http://dx.doi.org/10.2478/ausae-2014-0011.
Der volle Inhalt der QuelleDreanno, Catherine, Jacky Cosson, Marc Suquet, Francois Seguin, Germaine Dorange und Roland Billard. „Nucleotide content, oxydative phosphorylation, morphology, and fertilizing capacity of turbot (Psetta maxima) spermatozoa during the motility period“. Molecular Reproduction and Development 53, Nr. 2 (Juni 1999): 230–43. http://dx.doi.org/10.1002/(sici)1098-2795(199906)53:2<230::aid-mrd12>3.0.co;2-h.
Der volle Inhalt der QuelleMarin, Daniela Eliza, Gina Cecilia Pistol, Cristina Valeria Procudin und Ionelia Taranu. „Co-Contamination of Food and Feed with Mycotoxin and Bacteria and Possible Implications for Health“. Agriculture 12, Nr. 11 (21.11.2022): 1970. http://dx.doi.org/10.3390/agriculture12111970.
Der volle Inhalt der QuelleGUEGUEN, N., L. LEFAUCHEUR und P. HERPIN. „Relations entre fonctionnement mitochondrial et types contractiles des fibres musculaires“. INRAE Productions Animales 19, Nr. 4 (13.09.2006): 265–78. http://dx.doi.org/10.20870/productions-animales.2006.19.4.3494.
Der volle Inhalt der QuelleRatel, S., A. Tonson, Y. Le Fur, P. Cozzone und D. Bendahan. „Étude par SRM P31 des effets de l’âge sur la capacité oxydative musculaire“. Science & Sports 22, Nr. 6 (Dezember 2007): 305–6. http://dx.doi.org/10.1016/j.scispo.2007.09.007.
Der volle Inhalt der QuelleCorcelle, V., J. Jager, G. Pages, J. Pouyssegur, Y. Le Marchand-Brustel, J. F. Tanti und F. Bost. „O89 L’invalidation de la MAP kinase Erk1 augmente la capacité oxydative du muscle squelettique“. Diabetes & Metabolism 35 (März 2009): A23. http://dx.doi.org/10.1016/s1262-3636(09)71781-1.
Der volle Inhalt der QuelleKyakma, S. S., T. K. Tella und K. A. Sanwo. „Some meat quality parameters of broiler chickens fed diets containing different additives“. Nigerian Journal of Animal Production 49, Nr. 2 (08.03.2022): 33–45. http://dx.doi.org/10.51791/njap.v49i2.3460.
Der volle Inhalt der QuelleAndré, Marcel. „Capacité oxydative et résistance à la sécheresse de différentes plantes supérieures CAM-C3-C4et de végétaux inférieurs“. Bulletin de la Société Botanique de France. Lettres Botaniques 133, Nr. 3 (Januar 1986): 207–12. http://dx.doi.org/10.1080/01811797.1986.10824702.
Der volle Inhalt der QuelleChanséaume, E., P. Rousset, C. Gryson, S. Walrand, Y. Boirie und B. Morio. „O40 Capacité oxydative mitochondriale dans le muscle et sensibilité à l’insuline : une relation non-linéaire chez l’homme sédentaire“. Diabetes & Metabolism 34 (März 2008): H21. http://dx.doi.org/10.1016/s1262-3636(08)72850-7.
Der volle Inhalt der QuelleMatyukhin, V. I., S. Ya Zhuravlev und A. V. Khandoshka. „Particular Oxydation Features of Various Mechanical Strength Cokes“. Materials Science Forum 946 (Februar 2019): 486–92. http://dx.doi.org/10.4028/www.scientific.net/msf.946.486.
Der volle Inhalt der QuelleDissertationen zum Thema "Oxydative capacity"
Caram, Cyril. „Rôle et fonctionnement des atmosphères naturelles ou faiblement polluées dans la régulation de la capacité oxydante de l’atmosphère terrestre“. Electronic Thesis or Diss., université Paris-Saclay, 2021. http://www.theses.fr/2021UPASJ008.
Der volle Inhalt der QuelleThe atmospheric chemistry of halogenated species (Cl, Br, I) plays a role in the global chemical sink of tropospheric ozone, a greenhouse gas that is also the main source of hydroxyl radicals (OH). As a consequence, the chemistry of halogenated compounds can perturb OH, whose concentration reflects the oxidizing capacity of the troposphere, and can therefore influence the atmospheric lifetime of greenhouse gases such as methane. Despite this, tropospheric chemistry of halogen is rarely described in climate-chemistry models. The LMDz-INCA 3-D climate-chemistry model, which is part of the IPSL Earth system model, has been used throughout this thesis to understand and quantify the role of tropospheric halogenated compounds on the photooxidizing chemistry in natural atmospheres. First, the halogenated species, their emission sources and physical sinks, their chemistry were integrated into INCA. A one-year reference simulation was used to carry out an in depth model evaluation. Comparisons were made with compilations of in-situ observations of some halogenated species and with the results from similar models. The representation of this chemistry was shown to correctly simulate the impact of halogens on the photooxidizing system in the troposphere and in particular in the boundary layer. The changes affecting the tropospheric chemical system (Ox, HOx, NOx, CH4 and VOCs) were thus quantified. The chemistry of halogenated species was shown to decrease O3 burden by 22%, that of OH by 8% and that of NOx by 33%.Second, to better understand the effect on the oxidizing capacity, sensitivity tests, consisting of reducing independently the emissions or concentrations of ozone precursors, were carried out. They show that in the presence of the chemistry of halogenated compounds, O3 becomes more sensitive to perturbations in NOx, CH4 and VOC. On the other hand, the OH radical becomes more resilient to these changes since it becomes less dependent on O3 and more dependent on its other chemical sources, which include halogenated species. The comparison between pre-industrial and present-day simulations show that the sensitivity of the tropospheric ozone burden is ~20% lower when the chemistry of halogenated compounds is considered. In order to better understand the resilience of the OH radical to changes in emissions, the recycling probability of OH (r) was quantified. In a pre-industrial scenario, r increases by 12%, thus emphasizing the importance of considering the chemistry of halogens in exploring the oxidative chemistry of past atmospheres. For current conditions, r exceeds 60% on a global average, suggesting that a buffering effect on OH concentrations is occurring. Since changes in ozone burden and oxidative capacity between pre-industrial and present-day simulations are considerable, international exercises aiming at assessing the evolution of these species over the preindustrial, the present and the future periods should account for the role of tropospheric chemistry of halogenated compounds to better quantify the ozone radiative forcing
St-Pierre, Julie. „Déterminants de la capacité oxydative du muscle rouge de la truite arc-en-ciel, Oncorhynchus mykiss“. Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/mq25741.pdf.
Der volle Inhalt der QuelleLousteau, Cédric. „Conversion de la pollution ammoniacale en azote moléculaire par Oxydation en Voie Humide Catalytique (OVHC)“. Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10182/document.
Der volle Inhalt der QuelleTiO2, ZrO2, CeO2 and CeZrO2 supported noble metal catalysts (Pt, Pd, Ir, Ru and Rh) have been in a first time prepared to be used in the Catalytic Wet Air Oxidation of ammonia. The first results show that platinum is the most active metal. Palladium and iridium are the most selective toward nitrogen. Pt/TiO2 is the most interesting catalyst because it combines a very strong activity and a selectivity toward nitrogen close to iridium and palladium. An in-depth study on this catalyst (preparation method, nature of the metallic precursor…) shows that the single parameter which has a negative impact on the selectivity toward nitrogen is the basicity of the catalyst surface. The work realized on the operating conditions (PO2, catalyst weight, pH and ammonia concentration) in the presence of Pt/TiO2 shows the necessity to control the oxidizing function and particularly the nO2/nNH3 ratio. Indeed, if the value of this ratio is too high (nO2/nNH3 >> 0,75) then the selectivity toward nitrogen degrades strongly. To end, PtIr/TiO2 and PtPd/TiO2 bimetallic catalysts have been prepared to combine the activity of the platinum and the selectivity of palladium/iridium to nitrogen. These catalysts are not interesting because their behaviour is similar to the mechanical mixtures. Furthermore, the selectivity toward nitrogen is also degraded for nO2/nNH3 >> 0,75 with these catalysts
Gallois, Annabelle. „Étude du rôle de l'influx capacitif de CA2+ dans la flambée oxydative médiée par l'activation réceptorielle de cellules myéloïdes humaines“. Nancy 1, 1996. http://www.theses.fr/1996NAN10387.
Der volle Inhalt der QuellePoilpré, Emmanuel. „Mécanisme d'adaptation rapide de Saccharomyces cerevisiae en métabolisme oxydatif : implication des sucres de réserve et de la capacité respiratoire“. Toulouse, INSA, 2002. http://www.theses.fr/2002ISAT0007.
Der volle Inhalt der QuelleThe oxydative metabolism of the yeast Saccharomyces cerevisiae is studied on chemostat culture by disturbing transient states. It is shown that acetate pulse, spontaneous oscillation, shift-up in dilution rate induce the same cell's response, whose magnitude is determined by the initial pool of the carbohydrates storage. The main event of that response is an activation of the metabolism closely linked with an acceleration of the growth. Trehalose, glycogene and the respiratory capacity play a key role in that adaptation. During such dynamics, because of the high oxydative metabolism and acetate production, we postulate that the pyruvate deshydrogenase by-pass is used to cope with the high glycolytic flux due to the breakdown of the storage material
García, Pérez Martha Estrella. „Caractérisation de composés phénoliques des extraits de ramilles du bouleau jaune : étude de leur capacité antioxidante“. Master's thesis, Université Laval, 2008. http://hdl.handle.net/20.500.11794/19817.
Der volle Inhalt der QuelleRenault, Valérie. „Modifications de la capacité régénérative du muscle squelettique humain au cours du vieillissement in vivo et in vitro : effets de l'exercice et du stress oxydatif“. Paris 7, 2004. http://www.theses.fr/2004PA077152.
Der volle Inhalt der QuelleGasnier, Erwan. „Expansion de triplets CTG et arrêt prolifératif précoce des myoblastes DM1“. Phd thesis, Université Pierre et Marie Curie - Paris VI, 2012. http://tel.archives-ouvertes.fr/tel-00829312.
Der volle Inhalt der QuelleGuedj, Annie. „Oxydation photo-assistee du silicium par laser au co2 continu et contribution a l'etude des couches de silice obtenues“. Toulouse, INSA, 1987. http://www.theses.fr/1987ISAT0011.
Der volle Inhalt der QuelleAubron, Cécile. „Diversité métabolique au sein de l'espèce Escherichia coli : implications dans les capacités d'adaptation et la virulence“. Paris 5, 2009. http://www.theses.fr/2009PA05T041.
Der volle Inhalt der QuelleWe carry out a study of the metabolic diversity for some strains of E. Coli, in order to (i) point out a link between metabolism and virulence and, (ii) improve our understanding of urinary tract infections (UTI). The specific activity of some enzymes from the central metabolism was measured for 5 strains yielded in 4 mediums. We highlight a metabolic diversity, which could be linked to strain's habitats or pathovars. The uropathogenic strain, E. Coli CFT073, favours acetate metabolism and neoglucogenesis during growth in urine. The study of redox homeostasis for 8 E. Coli strains shows an unbalance during exponential phase by comparison with stationary phase. A systemic stress, such as a polytraumatism, is responsible for changes in urine composition, which could be a risk factor of UTI occurrence in unwell intensive care patients