Добірка наукової літератури з теми "Facteur de dégradation de la terre"
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Статті в журналах з теми "Facteur de dégradation de la terre":
DOUAFER, Louiza. "Le Premier Séminaire National sur : Biodiversité, Santé et Environnement: Enjeux du Développement Durable." URBAN ART BIO 2, no. 3 (January 29, 2024): 279. http://dx.doi.org/10.35788/uab.v2i3.108.
Le Bourgeois, Thomas, Cassandra Favale, Samantha Bazan, Prabhakar Rajagopal, Thomas Vattakaven, and Vincent Blanfort. "Quand la gestion des plantes envahissantes dans les pâturages tropicaux peut être facilitée par les outils numériques : l’exemple du portail <em>Wiktrop</em>." Revue d’élevage et de médecine vétérinaire des pays tropicaux 76 (December 13, 2023): 1–8. http://dx.doi.org/10.19182/remvt.37266.
Karsenty, Alain. "La déforestation et le commerce international." Futuribles N° 461, no. 4 (June 12, 2024): 5–21. http://dx.doi.org/10.3917/futur.461.0005.
RIGALMA, K., C. DUVAUX-PONTER, F. GALLOUIN, and S. ROUSSEL. "Les courants électriques parasites en élevage." INRAE Productions Animales 22, no. 4 (June 20, 2009): 291–302. http://dx.doi.org/10.20870/productions-animales.2009.22.4.3355.
AHONONGA, Fiacre Codjo, Gérard Nounagnon GOUWAKINNOU, Samadori Sorotori Honoré BIAOU, and Séverin BIAOU. "Facteurs socio-économiques expliquant la déforestation et la dégradation des écosystèmes dans les domaines soudanien et soudano-guinéen du Bénin." Annales de l’Université de Parakou - Série Sciences Naturelles et Agronomie 10, no. 2 (December 31, 2020): 43–60. http://dx.doi.org/10.56109/aup-sna.v10i2.36.
Kassou, Amina, Narjisse Essahlaoui, Yassin Azzi, and Ali Essahlaoui. "Quantification de l’Érosion Hydrique au Niveau du Bassin Versant à l’Amont du Barrage Hassan II, Haute Moulouya, Maroc, par l’Équation Universelle de Perte en Sol." European Scientific Journal, ESJ 19, no. 9 (March 31, 2023): 284. http://dx.doi.org/10.19044/esj.2023.v19n9p284.
MONTFORT, Frédérique. "Dynamiques des paysages forestiers au Mozambique : étude de l’écologie du Miombo pour contribuer aux stratégies de restauration des terres dégradées." BOIS & FORETS DES TROPIQUES 357 (October 1, 2023): 105–6. http://dx.doi.org/10.19182/bft2023.357.a37281.
Bonis Charancle, Jean-Martial. "Gestion des ressources naturelles : la régénération des bourgoutières dans la boucle du Niger au Mali." Revue d’élevage et de médecine vétérinaire des pays tropicaux 47, no. 4 (April 1, 1994): 425–34. http://dx.doi.org/10.19182/remvt.9083.
AHONONGA, Fiacre Codjo, Gérard Nounagnon GOUWAKINNOU, Samadori Sorotori Honoré BIAOU, and Séverin BIAOU. "Vulnérabilité des terres des écosystèmes du domaine soudanien au Bénin de 1995 à 2015." BOIS & FORETS DES TROPIQUES 346 (January 13, 2021): 35–50. http://dx.doi.org/10.19182/bft2020.346.a36295.
Latreille, Thierry, and Aristomène Varoudakis. "Les facteurs structurels de la compétitivité manufacturière. Une analyse en données de panel pour le Sénégal." Revue économique 48, no. 3 (May 1, 1997): 471–80. http://dx.doi.org/10.3917/reco.p1997.48n3.0471.
Дисертації з теми "Facteur de dégradation de la terre":
Kone, Alassane. "Modelling and Decision Support for a Desertification Issue Using Cellular Automata Approach." Electronic Thesis or Diss., Guyane, 2023. http://www.theses.fr/2023YANE0001.
Desertification, as a significant challenge impacting life on Earth, has extensive consequences that degrade human life quality, daily activities, and livelihoods. In response, international organizations have implemented actions to slow or stop its progress and reduce its impacts. This thesis focuses on combating desertification by modelling the process of land degradation leading to desertification. Two models are developed: the first combines continuous Cellular Automata and the MEDALUS assessment, evaluating desertification based on soil, vegetation, climate, and management. The second model simulates land degradation using cellular automata approach, enriched with anthropogenic factors like land use practices, exploitability factor and ownership, forming the Enhanced Model of Desertification. This model serves as the basis for DESERTIfication Cellular Automata Software (DESERTICAS), simulating spatio- temporal land degradation evolution. DESERTICAS facilitates scenario exploration by simulating land degradation progression over time and space. The models incorporate dynamic processes into the MEDALUS model, expanding classical Cellular Automata to continuous states. Identifying a predominant factor influencing desertification, management emerges as crucial, affecting other factors indirectly. Positive management actions can interrupt degradation sources, slowing or halting land degradation. The thesis also applies control theory to the Cellular Automata model, aiming to influence the predominant factor using Genetic Algorithms. By integrating land protection actions into desertification simulations, the DESERTICAS software becomes a decision support tool
Alard, Amandine. "Régulation de la dégradation protéasome-dépendante du facteur d'initiation de la traduction, eIF4G." Toulouse 3, 2009. http://thesesups.ups-tlse.fr/672/.
The eukaryotic initiation factor serves as a central adapter in cap-binding complex. Two functional homologs have been cloned, eIF4GI and eIF4GII. First we demonstrated that eIF4GI and NQO1 (NAD(P)H quinine-oxydoreductase 1) coexists in the same immunocomplex. NQO1 is a detoxification enzyme also involved in the regulation of the degradation, ubiquitin-independent, of some proteins by the proteasome 20S. Treatment of cells with dicoumarol, a pharmacological inhibitor of NQO1, provokes eIF4GI degradation by the proteasome. Consistently, eIF4GI steady state level diminishes upon NQO1 silencing, whilst eIF4GI accumulates upon NQO1 overexpression. We further revealed that treatment of cells with dicoumarol frees eIF4GI from mRNA translation initiation complexes before its degradation which is associated with a dramatic inhibition of protein synthesis. Next, we also demonstrated a direct interaction between eIF4GII and the Polo-like kinase (Plk) 2. This interaction provokes a proteasomal destruction, ubiquitin-independent, of eIF4GII. Furthermore, eIF4GI phosphorylation on its serine 267 precludes Plk2 binding then protecting eIF4GII from a proteasomal degradation. In vitro, eIF4GII interaction with the 26S proteasome is enhanced when eIF4GII is first bound to Plk2 suggesting Plk2 could act as eIF4GII specific adaptor for the 26S proteasome. Then we described two original regulatory mechanisms of the proteasomal degradation of the translation initiation factors eIF4GI and II; an activator, Plk2, and an inhibitor, NQO1
Faure, Dominique. "Dégradation du facteur natriurétique auriculaire humain in vitro et in vivo : immunoréactivité et bioactivité des fragments de dégradation chez le sujet sain et pathologique." Bordeaux 2, 1996. http://www.theses.fr/1996BOR28420.
Crestou, Nicole. "Regards intimes sur un processus de destruction à partir d'une pratique personnelle de la sculpture en terre crue." Paris 1, 1992. http://www.theses.fr/1992PA010557.
This thesis describes and analyses an artistic practice: clay sculpture representing the body of the artist are modelled, and then installed, while still unfired. Their display, in function of the exhibition space, facilitates or simply permits their destruction in the course of the exhibition. This research involves around the problems of the e@phemeral wich is here at the heart of the work, and which becomes itself the work of art, embodied by the duration oftheinelectable destruction and its significations. The choice of the reproduction of the human body, in whole or in part, the relationship of the artist to her image, and to its multiple representations are analysed as generative of this position in favour of the ephemeral, which once used but now rejects photography as a witness to the work
Thiam, Papa Masseck. "Effets des futurs changements climatiques sur la performance à long terme des chaussées souples au Québec." Thesis, Université Laval, 2014. http://www.theses.ulaval.ca/2014/30293/30293.pdf.
The long-term performance of the road network of the province of Quebec (Canada) is strongly influenced by the climate and the weather conditions. Amongst other factors, high levels of saturation in soils and pavement materials are believed to be an important cause of pavement deterioration. According to the climate change scenarios established by Ouranos (2010), the North and South of Quebec will undergo an average precipitation increase from -0.1% to 8.45% in a future horizon of 2010-2039. The purpose of this project is to quantify the effect of these expected precipitation increases on the mechanical behavior of road structures, materials and soils. Based on literature and on data collected on instrumented road sections, a relationship between precipitation increase and saturation level of pavement layers is proposed. The resilient modulus and permanent deformation behavior for various water contents and four different subgrade soils was determined using triaxial tests, which were validated using small-scale heavy vehicle simulator, in order to determine the existing relationship between mechanical properties and moisture contents. Using the precipitation increase scenarios and the preset models, a damage analysis is performed to quantify the decrease of pavements service life caused by climate change. It is found that climate change, and more precisely the increase of precipitation expected in the Province of Quebec, will have a significant impact on pavement performance and that adapted pavement structures and materials, such as improved drainage, increased structural capacity or materials with reduced sensitivity to water, are possible options to reduce the loss of pavement life associated with climate change.
Pieri, Isabelle. "Étude de l'internalisation et de la dégradation intracellulaire du facteur de croissance "Fibroblast Growth Factor" basique." Paris 12, 1990. http://www.theses.fr/1990PA120047.
Ancot, Frédéric. "Dégradation du récepteur tyrosine kinase Met par clivages protéolytiques." Thesis, Lille 1, 2010. http://www.theses.fr/2010LIL10073/document.
Signalling dysregulation of receptor tyrosine kinase Met and its ligand the HGF/SF (Hepatocyte Growth Factor/Scatter Factors) is associated with tumor growth and metastasis in numerous cancer. Iin stress condition and without its ligand, Met is cleaved by caspases in the juxtamembrane domain which liberates a proapoptotic fragment in cytoplasm, p40 Met. I have shown that a C-terminal cleavage of Met creates a hierarchical organization of these cleavages. The C-terminal cleavage of Met receptor is important to generate apoptotic fragment but does not affect the biological responses induced by the HGF/SF. On the other hand, Met is targeted by PreSenilin-dependent Regulated Intramembrane Proteolysis (called PS-RIP). This proteolytic process of degradation involves two sequential cleavages by membranous metalloproteases and by g-secretase complex. These cleavages regulate half-life of Met receptor and prevent its activation without ligand.Following the cleavage by metalloproteases, Met can escape from g-secretase complex through its prior internalization. Generated fragments are then degraded by the lysosome. Fragments of both degradation patways are able to transform fibroblasts. Interestingly, human tumor xenografts in mice display accumulation of these fragments, suggesting these PS-RIP and lysosomal degradations pathways prevent accumulation of deleterious fragments of Met.Different cleavages of Met receptor can regulate its action without HGF/SF and could have an important role in physiological responses
Bensayah, Mohammed Nadji. "Étude de la désintégration pi **(O) -> gamma E**(+)E**(-) : mesure du facteur de forme électromagnétique du pion neutre." Clermont-Ferrand 2, 1988. http://www.theses.fr/1988CLF21081.
Godin, Juliette. "Maladie de Huntington : Dynamiques intracellulaires et voies de dégradation comme cibles thérapeutiques." Paris 11, 2009. http://www.theses.fr/2009PA11T025.
Alauzet, Nathalie. "Etude de la dégradation de polyesters de type poly(acide lactique)s en présence de vers de terre." Montpellier 1, 1999. http://www.theses.fr/1999MON13516.
Книги з теми "Facteur de dégradation de la terre":
Berger, Corinne. La terre, comme objet de convoitise: Appropriation, exploitation, dégradation. Paris: L'Harmattan, 2008.
Berger, Corinne. La terre, comme objet de convoitise: Appropriation, exploitation, dégradation. Paris: L'Harmattan, 2008.
Arthus-Bertrand, Yann. 366 jours pour réfléchir à notre Terre. Paris: Éd. de La Martinière., 2003.
Lambin, Éric. La Terre sur un fil. Paris: Le Pommier, 2004.
Arthus-Bertrand, Yann. L'avenir de la Terre: Le développement durable raconté aux enfants. Paris: De la Martinière jeunesse, 2003.
Robert, Hunter. 2030: Confronting thermageddon in our lifetime. Toronto: M&S, 2002.
Tazieff, Haroun. La terre va-t-elle cesser de tourner?: Pollutions réelles, pollutions imaginaires : essai sur les nuisances, les unes graves à l'extrême, les autres fictives, qui pèsent sur la nature et, de ce fait, sur l'homme. Paris: Seghers, 1989.
Corgibet, Véronique. L'encyclo verte. [Paris]: Casterman, 2007.
American Association of State Highway and Transportation Officials. LRFD bridge design specifications. 9th ed. Washington, DC: American Association of State Highway and Transportation Officials, 2020.
/Bourg, Hulot /Barbault. Pour que la terre reste humaine. Seuil, 2001.
Частини книг з теми "Facteur de dégradation de la terre":
VALETTE, Valentin. "Les violences de genre et les corps précarisés par la covid-19 chez les travailleuses domestiques philippines dans le monde Arabe." In Les violences de genre et la pandémie Covid-19, 19–28. Editions des archives contemporaines, 2023. http://dx.doi.org/10.17184/eac.7110.
Fanchette, Sylvie. "Le foncier comme révélateur de l’inégalité croissante de la distribution des facteurs de production au Vietnam." In Inégalités en perspectives, 107–23. Editions des archives contemporaines, 2019. http://dx.doi.org/10.17184/eac.1623.