Academic literature on the topic 'Effets de composition'
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Journal articles on the topic "Effets de composition"
ZIAR, Hasnia, Imène YAHLA, and Ali RIAZI. "Conjugated isomers of linoleic acid and health: What about those of bacterial origin ?" Nutrition & Santé 11, no. 01 (June 16, 2022): 1–11. http://dx.doi.org/10.30952/ns.11.1.1.
Full textBouget, Christophe, Jérémy Cours, and Aurélien Sallé. "Forêts en crise et biodiversité : menaces et opportunités. Effets des dépérissements et de leur gestion sur la biodiversité forestière." Revue forestière française 74, no. 2 (June 23, 2023): 193–99. http://dx.doi.org/10.20870/revforfr.2023.7594.
Full textBOCQUIER, F., and G. CAJA. "Production et composition du lait de brebis : effets de l’alimentation." INRAE Productions Animales 14, no. 2 (April 16, 2001): 129–40. http://dx.doi.org/10.20870/productions-animales.2001.14.2.3734.
Full textFRAYSSE, J., F. BARILLET, G. LAGRIFFOUL, and F. BOCQUIER. "Brebis laitières : impact de la structure du troupeau et autres facteurs d’élevage sur la composition chimique du lait livré." INRAE Productions Animales 9, no. 3 (June 17, 1996): 201–10. http://dx.doi.org/10.20870/productions-animales.1996.9.3.4048.
Full textSari, Florent, and Amélie Chung. "Effets de contexte et réussite scolaire des jeunes en Nouvelle-Calédonie." Revue d’Économie Régionale & Urbaine Octobre, no. 4 (October 19, 2023): 609–34. http://dx.doi.org/10.3917/reru.234.0609.
Full textMmbone, Sylvia, Linnet Gohole, Fredrick Wanjala, and Amos Ronoh. "Effects of diet on the nutritional composition of the desert locust Schistocerca gregaria (Orthoptera: Acrididae)." African Journal of Tropical Entomology Research 2, no. 1 (March 6, 2023): 1–10. http://dx.doi.org/10.58697/ajter020101.
Full textBONNEAU, M. "Administration de GRF ou de somatotropine chez le porc et les volailles : effets sur les performances, la qualité des viandes et la fonction de reproduction." INRAE Productions Animales 5, no. 4 (October 29, 1992): 257–67. http://dx.doi.org/10.20870/productions-animales.1992.5.4.4239.
Full textDumay, Xavier, Vincent Dupriez, and Christian Maroy. "Ségrégation entre écoles, effets de la composition scolaire et inégalités de résultats." Revue française de sociologie 51, no. 3 (2010): 461. http://dx.doi.org/10.3917/rfs.513.0461.
Full textPerrin-Joly, Constance, and Veronika Kushtanina. "La composition biographique. Quels effets des choix conceptuels pour saisir les temporalités ?" Recherches sociologiques et anthropologiques, no. 49-2 (December 1, 2018): 115–34. http://dx.doi.org/10.4000/rsa.2963.
Full textVuyst, A., D. Jaramillo, M. Vanbelle, and R. Arnould. "Comparaison des Effets de Divers Glucides sur la Composition du Contenu du Rumen." Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde 30, no. 1-5 (October 9, 2009): 323–36. http://dx.doi.org/10.1111/j.1439-0396.1972.tb00197.x.
Full textDissertations / Theses on the topic "Effets de composition"
Assouly-Pochat, Laurence. "Le vin : composition, caractères, aspects législatifs." Paris 5, 1992. http://www.theses.fr/1992PA05P065.
Full textTortech, Blandine. "Effets des radiations sur des fibres optiques dopées erbium : influence de la composition." Phd thesis, Université Jean Monnet - Saint-Etienne, 2008. http://tel.archives-ouvertes.fr/tel-00366057.
Full textJallier, Vincent. "Digestion des galacto-oligosaccharides et effets nutritionnels chez le poulet de chair." Vandoeuvre-les-Nancy, INPL, 2005. http://www.theses.fr/2005INPL039N.
Full textToday soyabean meal is largely used in the nutrition of monogastric animaIs. However, its digestibUity seerns not to be optimal for broiler chickens. Soya contains various molecules considered as indigestible, like galacto-oligosaccharides (GOS), which L. Might be at least partly responsible for the limited value of metabolisable energy in chickens. The fact that GOS carmot be hydrolyzed by the endogenous enzymes of the host represents a loss of energy. Although the GOS can be fermented in the caeca, their contribution to the energetic balance value is unclear. Ln addition it is assumed that the presence of GOS in a feed has a negative impact on its energetic value. Ln the literature the effects of GOS on the nutritive value of a feed are still unclear because, even if GOS are considered as anti-nutritional factors, their presence in a feed is not correlated with a clear reduction of animal performance. A first experiment with concentration of GOS close to that of feed used in the poultry industry could not demonstrate anti-nutritional properties of these molecules. A second type of experiment based on the substitution of basal feed by GOS (replacement method) was performed to evaluate the energetic value of the GOS in vivo and deterrnine their effects on caecal fermentation, intestinal transit time and more generally on the digestibility of the feed. Ln addition an in vitro experiment was carried out to study the influence on the fermentation profile in relation to the quantities of GOS added. The results of the experiments showed that there is substantial pre-caecal disappearance of GOS from the gut, although the principal site of degradation is the caeca. The contribution of GOS to the energetic value of the feed seerns to be neutral despite an acceleration of the intestinal transit and a reduction of the dry matter digestibUity which were observed when high quantities of GOS were ingested. The fermentation pathway in the caeca was influenced dose-dependently a daily intake of "medium quantities" of GOS stirnulated the production of short chain fatty acids (AGCC) while the intake of "high quantities" of GOS decreased the production of AGCC and sti. Rnulated the production of lactate. The results obtained during the thesis showed that the major anti-nutritional consequence of the presenœ of GOS in the feed is a dilution of the digestible dry matter used by the animal for its growth
Cappeau, Guy. "Incidence de l'innovation technologique sur la composition des groupes de négociations." Lyon 3, 1986. http://www.theses.fr/1986LYO33014.
Full textZIV, NOEMIE. "La structuration d'une phrase musicale et ses effets sur la composition d'un récit." Paris 10, 1999. http://www.theses.fr/1999PA100035.
Full textAugustin, Marie-Monique. "Etude de l'influence de certains facteurs sur les composés phénoliques du raisin et du vin." Bordeaux 2, 1986. http://www.theses.fr/1986BOR20013.
Full textHoltzinger, Claire. "Effets de composition et de morphologie sur la mouillabilité de revêtements sol-gel nanocomposites." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00961171.
Full textRhimi, Soufien. "Effets de la transition alimentaire sur le dialogue entre le microbiote intestinal et son hôte." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASB045.
Full textThe role of gut microbiota dysbiosis in the pathophysiology of inflammatory bowel diseases is well identified in humans and dogs. The aim of this thesis is to explore the ability of diet to regulate the functional homeostasis of the microbiota and, ultimately, to improve host health. The composition and functionalities (production of short chain fatty acids, bioconversion of bile acids, proteolytic activities) of the fecal microbiota of a group of French dogs (n=28) were compared to those of a group of semi stray Tunisian dogs (n=32) revealing significant differences. To explore the direct impact of diet while maintaining a stable environment, the group of Tunisian dogs was subjected to a randomized dietary trial. Group 1 (n=10) maintained their natural eating habits as semi-stray dogs (hunting, carrion, table scraps). Group 2 (n=22) transitioned to a balanced industrial kibble food. The analyses show a significant and beneficial impact of dietary change on the composition and functionalities of the fecal microbiota, thus providing evidence that diet is a major modulator, including in a complex environment. Our work opens the door to the investigation of food as a modulator for treating or preventing inflammatory bowel diseases
Hilbert, Ghislaine. "Effets de la nutrition azotée et du stress hydrique sur la maturation et la composition en anthocyanes des baies de Vitis vinifera L. Au vignoble et en conditions contrôlées." Bordeaux 2, 2002. http://www.theses.fr/2002BOR20995.
Full textWe studied the effect of nitrogen nutrition and water deficit on the ripening of berries and on anthocyanins biosynthesis in the berry skins of Merlot vines (Vitis vinifera L. ) The experiments have been performed either on vines cultivated in vineyard (permanent grass cover allowed simultaneous variation of nitrogen and water supply) or under controlled environmental conditions (grapevine fruiting cuttings and two-year-old potted vines). Better berry ripening was observed under nitrogen or water limited supply. Our work showed interactions between nitrogen nutrition and water supply and the whole mineral nutrition of vines (especially P and K). Under reduced water and nitrogen nutrition, an increase of anthocyanins skin content was observed while a high nitrogen supply seemed to inhibit the anthocyanins synthesis. However, this latter effect was not observed under watering constraint. Our results suggest that water and nitrogen supply have a regulatory effect on the activity of the enzymes involved in the first steps of anthocyanins pathway. Different profiles of the anthocyanins species were obtained depending on the levels of nitrogen nutrition and watering supply. The synthesis of the malvidin derivatives was increased by a reduced water supply and was decreased by a limited nitrogen nutrition. The environmental factors seem to act differently on the esterification steps of anthocyanins biosynthesis. A regulation of the anthocyanins catabolism has to be considered too. In the vineyard, the level of anthocyanins biosynthesis depends essentially on the climatic conditions of the year (vintage), the "Terroir" effect and the cultural practices
Degioanni, Simon. "Nanostructures métalliques et effets de composition des verres silicatés pour les capteurs à fibres optiques." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10101/document.
Full textThe purpose of this thesis is to study composition variations of silicate glasses or the integration of metallic nanostructures that may be relevant for distributed fiber optic sensors (FOS). These sensors use optical fiber cores mainly composed of silica (SiO2) to probe temperature or strain on multi-kilometer route fibers. To measure these effects, Raman and Brillouin backscattering in optical fibers are used, Raman scattering being sensitive to temperature variations and Brillouin scattering to temperature and strain variations. Raman scattering intensity may be enhanced in conjunction with noble metal nanostructures via the SERS effect (Surface Enhanced Raman Scattering) which involves surface plasmon resonance (SPR), a collective oscillation of free electrons at the metal surface generating a large amplification of the local electric field. The integration of metallic nanostructures in optical fibers could increase Raman backscattering intensity and improve FOS performance (sensitivity, integration time…). A study on model samples has been performed with SERS substrates consisting of gold nanostructures and coated with a sol-gel oxide deposition (TiO2, SiO2). The obtained SERS results are used to predict the contribution of metallic nanostructures in Raman distributed temperature FOS
Books on the topic "Effets de composition"
R, Reddy N., and Sathe Shridhar K, eds. Food phytates. Boca Raton, FL: CRC Press, 2002.
Find full textFerréol-Barbey, Myriam. Rôle de la mémoire de travail dans la composition de textes argumentatifs par des adultes et des enfants: Effets de la longueur des textes et de l'empan mnésique. Lille: A.N.R.T, Université de Lille III, 2000.
Find full textYongping, Bao, and Fenwick Roger, eds. Phytochemicals in health and disease. New York: Marcel Dekker, 2004.
Find full textS, Meskin Mark, ed. Phytochemicals: Mechanisms of action/ edited by Mark S. Meskin ... [et al.]. Boca Raton: CRC Press, 2004.
Find full textS, Meskin Mark, and Foodnetbase, eds. Phytochemicals: Mechanisms of action / edited by Mark S. Meskin ... [et al.]. Boca Raton, Fla: CRC Press, 2004.
Find full textDouglas, Kinghorn A., Balandrin Manuel F. 1952-, American Chemical Society. Division of Agricultural and Food Chemistry., and American Chemical Society Meeting, eds. Human medicinal agents from plants. Washington, DC: American Chemical Society, 1993.
Find full textGanelli, Giovanni. The international effects of government spending composition. Washington, D.C: International Monetary Fund, Fiscal Affairs Dept., 2005.
Find full textCesarettin, Alasalvar, and Shahidi Fereidoon 1951-, eds. Tree nuts: Composition, phytochemicals, and health effects. Boca Raton: Taylor & Francis, 2008.
Find full textVentimiglia, Anthony M. Casein: Production, uses, and health effects. Hauppauge, N.Y: Nova Science Publisher's, 2011.
Find full text1953-, Morello Michael J., Shahidi Fereidoon 1951-, and Ho Chi-Tang 1944-, eds. Free radicals in foods: Chemistry, nutrition, and health effects. Washington, D.C: American Chemical Society, 2002.
Find full textBook chapters on the topic "Effets de composition"
Saint-Guily, A. "Effets de la Pollution Atmospherique sur le Systeme Secreteur et la Composition Terpenique des Aiguilles de Picea Abies." In Air Pollution and Ecosystems, 723–27. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-4003-1_87.
Full textSchudel, Kai, and Katharina Maag Merki. "Taking Composition and Similarity Effects into Account: Theoretical and Methodological Suggestions for Analyses of Nested School Data in School Improvement Research." In Accountability and Educational Improvement, 83–106. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69345-9_6.
Full textDevries, Michaela C., Sara Y. Oikawa, and Stuart M. Phillips. "Dietary Protein and Physical Training Effects on Body Composition and Performance." In Body Composition, 323–42. Boca Raton : Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781351260008-15.
Full textDevries, Michaela C., Sara Y. Oikawa, and Stuart M. Phillips. "15: Dietary Protein and Physical Training Effects on Body Composition and Performance." In Body Composition, 323–42. 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781351260008-20.
Full textSinning, Wayne E., and Amy L. Morgan. "The Effects of Body Position on Bioimpedance Spectroscopy." In Human Body Composition, 377–80. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1268-8_88.
Full textFogelholm, Mikael, Harri Sievänen, Katriina Kukkonen-Harjula, Pekka Oja, and Ilkka Vuori. "Effects of Meal and Its Electrolytes on Bioelectrical Impedance." In Human Body Composition, 331–32. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1268-8_75.
Full textKassem, Moulay Abdelmajid. "Isoflavones’ Positive and Negative Effects on Humans, Animals, and Plants." In Soybean Seed Composition, 469–95. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-82906-3_8.
Full text"Les effets de composition." In La réussite scolaire au collégial, 139–72. Presses de l'Université Laval, 2020. http://dx.doi.org/10.2307/j.ctv1h0p3t3.11.
Full textFerrando, Julien. "Un style de composition musicale au service de la papauté : le motet politique à la cour de Clément VI." In Effets de style au Moyen Âge, 349. Presses universitaires de Provence, 2012. http://dx.doi.org/10.4000/books.pup.19182.
Full textMOUNE, Séverine, and Émilie ROULLEAU. "Surveillance des fluides volcaniques." In Aléas et surveillance de l’activité volcanique 3, 7–55. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9046.ch1.
Full textConference papers on the topic "Effets de composition"
Yaguchi, Masatsugu, Tomoaki Hamaguchi, Kazuhiro Miki, Kyohei Nomura, and Nobuyoshi Komai. "Effects of Chemical Composition and Heat Treatment on Creep Properties of ASME Grade 91 Type Steel." In AM-EPRI 2024, 1216–27. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p1216.
Full textSchembri, Patrick. "Transition énergétique et défi climatique : quelle place pour l'hydrogène vert ?" In MOlecules and Materials for the ENergy of TOMorrow. MSH Paris-Saclay Éditions, 2021. http://dx.doi.org/10.52983/ewus7854.
Full textVerges, Melody A., Paul J. Schilling, Jeffrey D. Germond, Puja Upadyhay, William K. Miller, Pramathesh Maji, Nathan J. Takas, and Pierre F. P. Poudeu. "Young’s Modulus and Hardness of Zr0.5Hf0.5CoxRh1−xSb0.99Sn0.01 and Zr0.5Hf0.5CoxIr1−xSb0.99Sn0.01 Half-Heusler Alloys." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-38988.
Full textNielsen, M. H., E. C. Wanat, and C. H. Whitson. "The Effects of Compositional Uncertainties on Phase Behavior Calculations." In SPE Annual Technical Conference and Exhibition. SPE, 2024. http://dx.doi.org/10.2118/220699-ms.
Full textZheng, Shuang, and Mukul Sharma. "Integrating Pipe Fractional Flow Theory with Fully Compositional Wellbore Models." In SPE Reservoir Simulation Conference. SPE, 2023. http://dx.doi.org/10.2118/212226-ms.
Full textRuslan, Meor, Ihab Ahmed, and Bhupendra Khandelwal. "Evaluating Effects of Fuel Properties on Smoke Emissions." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-56791.
Full textJones, Frank C. "The effect of self-consistent stochastic preacceleration of pickup ions on the composition of anomalous cosmic rays." In SOLAR AND GALACTIC COMPOSITION: A Joint SOHO/ACE Workshop. AIP, 2001. http://dx.doi.org/10.1063/1.1434020.
Full textThakare, Ketan, Xingjian Wei, Laura Jerpseth, Zhijian Pei, and Hongmin Qin. "Experimental Investigation of Alginate-Methylcellulose Composition and Printing Direction on Dimensional Accuracy of 3D Printed Constructs." In ASME 2020 15th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/msec2020-8478.
Full textMatthews, Ronald D., James Chiu, and Dave Hilden. "CNG Compositions in Texas and the Effects of Composition on Emissions, Fuel Economy, and Driveability of NGVs." In 1996 SAE International Fall Fuels and Lubricants Meeting and Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1996. http://dx.doi.org/10.4271/962097.
Full textGuangyin, Zhang, Xu Jingjun, Liu Simin, Wu Yuanqing, Song Yongyuan, and Chen Huanchu. "The New Type of KNSBN: Cu Crystal as High-performance Self-Pumped Phase-Conjugator." In Photorefractive Materials, Effects, and Devices II. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/pmed.1991.ma3.
Full textReports on the topic "Effets de composition"
Prud'homme, Pamela, Simon Aubin, and Pierre-Luc Cloutier. Revue de littérature sur la composition des poussières de bois brûlé. IRSST, December 2024. https://doi.org/10.70010/wmat6356.
Full textHedrick and Jacobs. PR-457-14201-R01 Variable Natural Gas - Composition Effects and Control Methods for Two-Stroke Engines. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), June 2015. http://dx.doi.org/10.55274/r0010027.
Full textLinker, Taylor, and Timothy Jacobs. PR-457-18204-R01 Variable Fuel Effects on Legacy Compressor Engines Phase IV - Predictive NOx Modeling. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), May 2019. http://dx.doi.org/10.55274/r0011584.
Full textLazor, Robert. L51532 Effect of Sulphur on Cold Cracking Susceptibility. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), December 1986. http://dx.doi.org/10.55274/r0011400.
Full textHedrick, Jacob, and Timothy Jacobs. PR-457-14201-R02 Variable NG Composition Effects in LB 2S Compressor Engines Phase I Engine Response. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), August 2015. http://dx.doi.org/10.55274/r0010997.
Full textBlazek, C. F., J. Grimes, P. Freeman, B. K. Bailey, and C. Colucci. Fuel composition effects on natural gas vehicle emissions. Office of Scientific and Technical Information (OSTI), September 1994. http://dx.doi.org/10.2172/10177059.
Full textBrown, Theresa Jean. Modeling the effects of atmospheric emissions on groundwater composition. Office of Scientific and Technical Information (OSTI), January 1994. http://dx.doi.org/10.2172/465720.
Full textAlesina, Alberto, and Roberto Perotti. Fiscal Adjustments in OECD Countries: Composition and Macroeconomic Effects. Cambridge, MA: National Bureau of Economic Research, August 1996. http://dx.doi.org/10.3386/w5730.
Full textHoshino, Koji, Masakuni Hirata, Isao Kurihara, and Shigeki Takeshima. Effects of Engine Oil Composition on Diesel Particulate Filter. Warrendale, PA: SAE International, May 2005. http://dx.doi.org/10.4271/2005-08-0141.
Full textArdanaz, Martín, Eduardo A. Cavallo, Alejandro Izquierdo, and Jorge Puig. Output Effects of Fiscal Consolidations: Does Spending Composition Matter? Inter-American Development Bank, December 2021. http://dx.doi.org/10.18235/0003881.
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