Academic literature on the topic 'Écotoxicologie'
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Journal articles on the topic "Écotoxicologie"
Breard, G. "Milieu estuarien et écotoxicologie." Norois 138, no. 1 (1988): 223–30. http://dx.doi.org/10.3406/noroi.1988.4405.
Full textSekkat, N., M. Guerbet, and J. M. Jouany. "Étude comparative de huit bioessais à court terme pour l'évaluation de la toxicité de lixiviats de déchets urbains et industriels." Revue des sciences de l'eau 14, no. 1 (April 12, 2005): 63–72. http://dx.doi.org/10.7202/705409ar.
Full textGarric, Jeanne, Soizic Morin, and Françoise Vincent-Hubert. "Les biomarqueurs en écotoxicologie : définition, intérêt, limite, usage." Sciences Eaux & Territoires Numéro 1, no. 1 (2010): 12. http://dx.doi.org/10.3917/set.001.0012.
Full textCharlebois, Denis, Konka Veeranjaneyulu, and Roger M. Leblanc. "Étude de l’activité photosynthétique à l’aide de la spectroscopic photoacoustique: applications potentielles en écotoxicologie." Water Quality Research Journal 28, no. 4 (November 1, 1993): 743–56. http://dx.doi.org/10.2166/wqrj.1993.040.
Full textLemasson, M., and E. Bruneau. "Écotoxicologie d'un herbicide chlorophénoxyacétique (le MCPA) sur l'abeille mellifère(Apis mellifica): étude en serre." Journal of Applied Entomology 102, no. 1-5 (January 12, 1986): 263–72. http://dx.doi.org/10.1111/j.1439-0418.1986.tb00921.x.
Full textFlammarion, P., and A. Péry. "Apports de la modélisation des effets des toxiques sur l’individu et la population en écotoxicologie aquatique." Revue des sciences de l'eau 17, no. 4 (April 12, 2005): 489–502. http://dx.doi.org/10.7202/705545ar.
Full textBoudou, A., J. P. Desmazes, C. Gavach, and D. Georgescauld. "Approche, en écotoxicologie expérimentale, des interactions entre les dérivés du mercure et les bicouches lipidiques des membranes biologiques." SIL Proceedings, 1922-2010 22, no. 4 (March 1985): 2358. http://dx.doi.org/10.1080/03680770.1983.11897685.
Full textPellerin-Massicotte, Jocelyne, Bruno Vincent, and Émilien Pelletier. "Évaluation écotoxicologique de la baie des Anglais à Baie-Comeau (Québec)." Water Quality Research Journal 28, no. 4 (November 1, 1993): 665–86. http://dx.doi.org/10.2166/wqrj.1993.035.
Full textSanchez, W., and J. M. Porcher. "Utilisation des biomarqueurs pour la caractérisation de l’état écotoxicologique des masses d’eau." Techniques Sciences Méthodes, no. 5 (2009): 29–38. http://dx.doi.org/10.1051/tsm/200905029.
Full textYatribi, A., and A. Nejmeddine. "Impact écotoxicologique du traitement chimique des eaux usées de tanneries: Analyse technico-économique." Revue des sciences de l'eau 13, no. 2 (April 12, 2005): 107–18. http://dx.doi.org/10.7202/705384ar.
Full textDissertations / Theses on the topic "Écotoxicologie"
Benhra, Ali. "Validation de l'utilisation des algues cryopréservées en écotoxicologie." Metz, 1994. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1994/Benhra.Ali.SMZ9416.pdf.
Full textUsing three algal species (Chlorella vulgaris, Selenastrum capricornutum and Scenedesmus subspicatus), different intrinsic and extrinsic factors have been studied (age, culture condition, cryoprotective treatment, freezing method, final temperature and storage duration). It emerges from this study that for each algal species will correspond a specific cryopreservation procedure. The use of complete factorial designs shows that : the three studied factors contribute to the viability of cells after freezing and all the three factors are in interaction. Tested with three metals (cadmium, copper and chromium) and an organic compound (atrazine), the cryopreserved algae are statistically more sensitive than fresh algae. For cadmium (chloride), for example, 72 H-IC50's are respectively 43,5 and 31. 8 ppb for fresh and cryopreserved algae. The storage for three months at - 80°C has no effect on the viability of the cryopreserved samples and the variation of IC50's doesn't exceed 8. 7%. The use of a filtration microplate allows the realization of a semi-static algal test with cryopreserved algae. This constitutes an important step in the making-up of a transportable, standardized, sensitive and more representative algal test
Briens, Frédérique. "Applicabilité de nouveaux descripteurs de QSAR en écotoxicologie : cas des chlorophénols." Caen, 1998. http://www.theses.fr/1998CAEN4001.
Full textBilloir, Élise. "Modélisation dynamique et inférence bayésienne pour l'analyse de données en écotoxicologie." Lyon 1, 2008. http://www.theses.fr/2008LYO10146.
Full textFritsch, Clémentine. "Utilisation intégrée de bioindicateurs pour la surveillance des sols et des écosystèmes terrestres." Besançon, 2010. http://www.theses.fr/2010BESA2003.
Full textTransfer and effects of trace metals (TMs : Cd, Pb and Zn) in trophic webs were studied over 40km2 polluted by the former smelter Metaleurop Nord (France). Sampling of soils, snails (Cepaea sp and Oxychilus draparnaudi) and small mammals (Apodemus sylvaticus, Myodes glareolus Crocidura russula, Sorex araneus and Sorex minutus) were performed Factors explaining the spatial distribution of TMs in soils varied between total and extracted (CaCl2) concentrations and acted at different spatial scales. Geostatistics (kriging) allowed mapping TM concentrations in soils and developing a spatially explicit ecological risk assessment (ERA). Animal contamination increased with total TM concentrations in soils were influenced by landscape and showed inter annual and inter seasonal variations Three patterns of relationships between bioaccumulation and internal concentrations of metallothioneins were identified un small mammals Both physiological and ecological factors modulate bioaccumulation and responses of organisms to metal induced stress. In the land snails Cantareus aspersus and Cepaea nemoralis no adaptation was evidenced for bioaccumulation while acclimatization and adaptation seems to exist concerning shell characteristics. For ERA and biomonitoring our work highlights the need of long term monitoring and development of landscape ecotoxicology` within the framework of systemic approaches (multicriteria analyses through changes of perception level)
Demuynck, Sylvain. "Identification des métalloprotéines (myohémérythrine et hémoglobine) liant le cadmium chez l'annélide polychète endobenthique Nereis diversicolor : distribution tissulaire et cinétique du métal en conditions expérimentales." Lille 1, 1992. http://www.theses.fr/1992LIL10120.
Full textJung, Pierre-Henri. "Etude des effets d'une intoxication au chlorure d'aluminium sur la consommation d'oxygène et les capacités d'apprentissage du rat Wistar." Metz, 1997. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1997/Jung.Pierre_Henri.SMZ9757.pdf.
Full textIn the first part, the effects of an aluminum chloride intoxication (10 and 15 mg d'Al. Kg-1. J-1) were studied on food and oxygen consumptions, weight evolution and motor abilities of nulliparus female Wistar rats. These experiments were repeated with female during lactation and subjected to a 10 mg d'Al. Kg-1. J-1 intoxication. At the end of the treatment, the animals were scrafied and the degree of impairment of some serum proteins-essentially found in the inflammatory phenomenons-was evaluated. The second part gave prominence to spatial and temporal learning and memory mecanisms through different experimental situations and evaluated the dysfunctions of learning processes following an aluminum chloride intoxication 10 mg d'Al. Kg-1. J-1. Animals learning abilities were studied with the following behavioral tests : spontaneous alternation, light avoidance test, Morris water maze, Olton radial maze and Skinner box
Ribeyre, Francis. "Conception d'un modèle écotoxicologique expérimental et application à l'étude de l'accumulation des dérivés du mercure (HgCl₂ et CH₃HgCl) au sein des systèmes aquatiques continentaux : analyse des actions de plusieurs facteurs contrôlés et de leurs interactions." Bordeaux 1, 1988. http://www.theses.fr/1989BOR1A632.
Full textRibeyre, Francis. "Conception d'un modèle écotoxicologique expérimental et application à l'étude de l'accumulation des dérivés du mercure (HgCl₂ et CH₃HgCl) au sein des systèmes aquatiques continentaux : analyse des actions de plusieurs facteurs contrôlés et de leurs interactions." Bordeaux 1, 1988. http://www.theses.fr/1988BOR10643.
Full textDayras, Paul. "Paracyclopina nana : un petit copépode à fort intérêt en écotoxicologie et en aquaculture." Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1R074.
Full textThe cyclopoid copepod Paracyclopina nana plays a key role in the trophic chains of the aquatic environments of Eastern Asia. It has a small adult size (600 μm), a short life cycle, a high fecundity, and can be easily cultured under medium salinity (15 psu) and a wide range of temperatures. Its whole genome has also been recently sequenced, assembled and annotated. All these assets give it a very interesting double potential for current research: as a test organism for risk assessment associated with aquatic pollutants (bioindicator), and as a live prey in mass culture for the feeding of fish larvae in aquaculture.In the framework of this PhD project, we aimed: (i) to test the productive and qualitative potential of P. nana in aquaculture in relation to the nature of the ingested microalgae diet; (ii) to establish the profile of P. nana as an ecotoxicological model through metal contaminant exposure tests.The effects of seven different microalgal diets constituted by Rhodomonas salina (R), Tisochrysis lutea (T), and Pavlova lutheri (P) on P. nana productivity in culture were explored. The R+T and R diets induced the highest population growth and the greatest reproductive investment in ovigerous females. Those same diets also generated the highest total fatty acid content in copepods, and the highest total monosaccharide content has been found in copepods fed R+T+P. Overall results demonstrated that all the diets including R. salina lead to an increasing productivity of P. nana, and particularly when combined with T. lutea in a mixed diet.Another study examined the effects of cadmium (Cd), copper (Cu), and nickel (Ni), on two subpopulations of P. nana. A first experiment conducted on a regular P. nana culture showed a decreasing population growth but an increasing metal bioaccumulation in copepods. Cd was also more accumulated when it was alone than in the mixture with Cu and Ni, confirming the hypothesis of metal competition recently demonstrated in a calanoid copepod. A second experiment performed on a P. nana culture already exposed to a higher Cu concentration for several generations revealed a lesser impact on population growth and a lower metal accumulation in copepods. Increasing metal concentrations in the experimental water reflected the depuration happening in this metal-loaded population already acclimated to metal exposure.Overall results are the first ones showing that R. salina is a suitable microalga for productive mass culture of P. nana for use as live food for marine fish larval aquaculture, and to investigate the parameters influencing the bioaccumulation capacity of P. nana in response to metals in contaminated aquatic ecosystems
His, Edouard. "Biologie et écotoxicologie des véligères de Crassostrea Gigas (Thunberg), dans le bassin d'Arcachon." Bordeaux 1, 1991. http://www.theses.fr/1991BOR10511.
Full textBooks on the topic "Écotoxicologie"
Chassard-Bouchaud, Colette. L' écotoxicologie. Paris: Presses universitaires de France, 1995.
Find full textCossa, Daniel. Le plomb en milieu marin: Biogéochimie et écotoxicologie. Plouzané: IFREMER, 1992.
Find full textLise, Parent, ed. Écotoxicologie générale et appliquée / Raymond Van Coillie en collaboration avec Lise Parent. Québec, Canada: Université du Québec à Montréal, 2011.
Find full text1947-, Viala Alain, and Botta Alain 1947-, eds. Toxicologie. 2nd ed. Paris: Éd. Tec & Doc Lavoisier, 2005.
Find full textWare, George Whitaker. Reviews of environmental contamination and toxicology. Edited by NetLibrary Inc. New York: Springer-Verlag, 2004.
Find full textCanada, Canada Santé, ed. Sommaire: les contaminants persistants dans l'environnement et la population du bassin des Grands Lacs: Une évaluation de l'exposition. Ottawa, Ont: Santé Canada, 1998.
Find full textCanada, Canada Santé, ed. Sommaire, rapport sur l'état des connaissances sur les contaminants environnementaux et les effets sur la santé dans le bassin des Grands Lacs. Ottawa, Ont: Santé Canada, 1998.
Find full textCanada, Canada Environnement, and Canada. Division du milieu marin., eds. Méthode d'essai biologique. Ottawa, Ont: Environnement Canada, 2001.
Find full textZajdlik, B. A. Rapport sur les essais biologiques de toxicité au moyen d'études sur le gradient de pollution - Port de Sydney. Ottawa, Ont: Division du milieu marin, Environnement Canada, 2000.
Find full textCanada, Canada Santé. Manuel sur la santé et l'environnement à l'intention des professionnels de la santé: Santé et l'environnement. Ottawa, Ont: Santé Canada, 1998.
Find full textBook chapters on the topic "Écotoxicologie"
"Bibliographie." In Écotoxicologie, 157–70. Dunod, 2022. http://dx.doi.org/10.3917/dunod.fabur.2022.01.0157.
Full text"Front Matter." In Écotoxicologie moléculaire, i—viii. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.1.
Full textHONTELA, ALICE, and J. JOHN DORVAL. "DÉFAILLANCE DE LA SYNTHÈSE DES HORMONES CORTICOSTÉROÏDES:." In Écotoxicologie moléculaire, 161–96. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.10.
Full textBOILY, MONIQUE, MARJOLAINE BISSON, and PHILIP A. SPEAR. "RÉTINOÏDES:." In Écotoxicologie moléculaire, 197–256. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.11.
Full textPADRÓS, JAIME, ÉMILIEN PELLETIER, and CIRO A. OLIVEIRA RIBEIRO. "LES INTERACTIONS MULTIPLES EN ÉCOTOXICOLOGIE:." In Écotoxicologie moléculaire, 257–300. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.12.
Full textCYR, DANIEL G., STÉPHANE PILLET, and JEAN-MARC NICOLAS. "INTERACTIONS CELLULE-CELLULE:." In Écotoxicologie moléculaire, 301–48. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.13.
Full textPELLERIN, JOCELYNE, SOPHIE GAUTHIER-CLERC, AHMED SIAH, and OLIVIER ASSOI-ETCHIAN. "STRESS PHYSIOLOGIQUE ET PERTURBATION ENDOCRINIENNE CHEZ LES BIVALVES MARINS." In Écotoxicologie moléculaire, 349–400. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.14.
Full textFOURNIER, MICHEL, ANNIE LALANCETTE, LUCIE MÉNARD, MARIE-SOLEIL CHRISTIN-PICHÉ, SYLVAIN DE GUISE, and PAULINE BROUSSEAU. "BIOMARQUEURS IMMUNOLOGIQUES APPLIQUÉS À L’ÉCOTOXICOLOGIE." In Écotoxicologie moléculaire, 401–44. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.15.
Full text"GLOSSAIRE." In Écotoxicologie moléculaire, 445–50. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.16.
Full text"INDEX." In Écotoxicologie moléculaire, 451–56. Presses de l'Université du Québec, 2004. http://dx.doi.org/10.2307/j.ctv18ph2xj.17.
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