Academic literature on the topic 'Culture biologique'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Culture biologique.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Culture biologique"
Andriamampianina, Landy, Ludovic Temple, Hubert de Bon, Eric Malézieux, and David Makowski. "Évaluation pluri-critères de l’agriculture biologique en Afrique subsaharienne par élicitation probabiliste des connaissances d’experts." Cahiers Agricultures 27, no. 4 (July 2018): 45002. http://dx.doi.org/10.1051/cagri/2018030.
Full textde Bon, Hubert, Laure Brun-Diallo, Jean-Michel Sène, Serge Simon, and Mamadou Abdoulaye Sow. "Rendements et pratiques des cultures maraîchères en agriculture biologique au Sénégal." Cahiers Agricultures 28 (2019): 2. http://dx.doi.org/10.1051/cagri/2019001.
Full textBlanchard, B., R. Desjardins, F. G. Brière, and Y. Béland. "Approche pour l'identification des causes de la mauvaise décantation des solides biologiques." Revue des sciences de l'eau 3, no. 3 (April 12, 2005): 241–60. http://dx.doi.org/10.7202/705073ar.
Full textBou-Assy, Foumia, Serge Dumont, and Francine Saillant. "Représentations sociales du mariage endogame et de ses conséquences biologiques sur la santé des descendants chez des fiancés apparentés." Service social 50, no. 1 (October 3, 2003): 174–98. http://dx.doi.org/10.7202/006994ar.
Full textPagliarino, Elena, Secondo Rolfo, and Isabella Maria Zoppi. "La responsabilité sociale dans la culture de riz bio en Italie." Natures Sciences Sociétés 29, no. 1 (January 2021): 95–102. http://dx.doi.org/10.1051/nss/2021024.
Full textGiarratana, M. C., T. Marie, D. Darghouth, and L. Douay. "Évaluation biologique des productions de globules rouges de culture." Transfusion Clinique et Biologique 20, no. 3 (June 2013): 341. http://dx.doi.org/10.1016/j.tracli.2013.03.175.
Full textLefebvre, Louis. "L'imitation à l'origine de la culture." Anthropologie et Sociétés 12, no. 3 (September 10, 2003): 93–107. http://dx.doi.org/10.7202/015040ar.
Full textBurnell, Ann, and S. Patricia Stock. "Heterorhabditis, Steinernema and their bacterial symbionts — lethal pathogens of insects." Nematology 2, no. 1 (2000): 31–42. http://dx.doi.org/10.1163/156854100508872.
Full textAzonkpin, Saturnin, Daniel Chèpo Chougourou, Emile Codjo Agbangba, Carline Christelle Joanne Santos, Mohamed Mansourou Soumanou, and Simplice Davo Vodouhe. "Typologie des systèmes de culture de coton biologique au Bénin." International Journal of Biological and Chemical Sciences 12, no. 4 (December 13, 2018): 1688. http://dx.doi.org/10.4314/ijbcs.v12i4.14.
Full textGuiso, Nicole. "Le diagnostic biologique de la coqueluche : culture, PCR ou sérologie ?" Revue Française des Laboratoires 1999, no. 314 (June 1999): 29–31. http://dx.doi.org/10.1016/s0338-9898(99)80175-9.
Full textDissertations / Theses on the topic "Culture biologique"
Li, Li. "Vieillissement de la peau : approches biométrologique (topographie et microcirculation) et biologique (biologie du fibroblaste dermique in vitro)." Besançon, 2005. http://www.theses.fr/2005BESA3009.
Full textSkin ageing is mainly characterized by the deterioration of the cutaneous texture and the formation of wrinkles. Ln this work, the evolution of the microrelief and the wrinkles have been studied using methods of descriptive, photographic scales and projection of fringes. The results show that the earliest and most marked wrinkles are those of the crow's feet as a result of the local muscles repeated movements. They are more marked in the Caucasian population compared with the Chinese population, and in the population of the South compared with the North (effect of UV). Besides, the dermal structure, the proliferation and the metabolism of the fibroblasts of the wrinkle (elastin, collagens I/III, capacity of retraction) were studied by immuno-histological colorings, the technique of monolayer and tri-dimensional culture modal. These investigations in the mechanisms of cutaneous ageing help to design better strategies in dermato-cosmetology treatments
Abdelgafour, Djamila. "Epuration biologique des effluents a forte charge." Lyon, INSA, 1989. http://www.theses.fr/1989ISAL0045.
Full textLIU, XUE-WU. "Etude du comportement physiologique et biologique d'algues marines en culture in vitro." Paris 6, 1991. http://www.theses.fr/1991PA066217.
Full textTachapattaworakul, Thunwadee. "Optimisation de la culture et de la traçabilité de la culture de Trichoderma atroviride destiné à la lutte biologique." Montpellier 2, 2006. http://www.theses.fr/2006MON20076.
Full textHamdi, Imane. "Impact biologique de biomolécules extraites de microalgues sur des cellules mammifères en culture." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLE019.
Full textMicroalgae form a group of diverse oceanic or clean water microorganisms. They are unicellular or multicellular, eukaryotic or prokaryotic microscopic organisms. Thanks to their diversity and speed reproduction, microalgae represent an untapped source that offers great opportunities for the isolation of original natural molécules with putative interest for food, health or biotechnological applications.In the recent years, microalgae have been the subject of intensive investigation notably for the discovery of anti-proliferative and candidate anticancer biomolecules. In this context, the present work aimed to extracting and purifying bioactive molecules from the microalgae N. gaditana acting on the cytoskeleton and more particularly on the microtubule network.A combined approach based on analytical chemistry and biological screening led us to extract and identify three families of substances: lipids (Triglycerides and fatty acids), pigments and phthalates. The first two families are known for their presence in microalgae. However, this study is the first one to show the presence of phthalates in microalgae, particularly in the N. gaditana specie.We then investigated the effect of a pure phthalate (Benzyl butyl phthalate: BBP) on the microtubules network of HeLa cells. This compound revealed to induce alterations of microtubules and that this effect became more important in the presence fatty acid (linoleic acid). This effect was associated with an induction of formation of lipid droplets. We also invastigated the impact of a type of pigment, Pheophorbide A, on cell morphology and on the microtubule network. This molecule appeared to have a direct or indirct effect on the polymerization of tubulin.Finally, we evaluated the interest of a biotechnological process based on the solubilization of hydrophobic phthalate and pheophorbide A in water using a synthetic triblock molecules studied in water by a synthetic triblock pMeOx-p(THF)-pMeOx polymer. This process revealed a significant gain of activity of these two molecules.Altogether, our results show that N. gaditana contains active biomolecules with putative interest to block cell division. They may be in the future a candidate molecules notably to fight cancer
Gigon, Vincent. "Optimisation de la lutte biologique contre l'acarien Tetranychus urticae en culture de tomate." Thesis, Rennes, Agrocampus Ouest, 2016. http://www.theses.fr/2016NSARA080/document.
Full textTo suppress pest populations to such levels that damage to thecrop is minimized, multiple biological control agents are oftenintroduced in greenhouses. However, negative interactionsamong them, such as intraguild predation, might appear thatcan decrease the effi ciency of the plant protection strategy.Furthermore, plant direct (physical or chemical) defenseshave a negative impact on the pests but might also have animpact on the natural enemies. Therefore, the question iswhether it is possible to limit the negative interactions amongbiological control agents and the infl uence of the crop on thebehavior and development of the natural enemies. To optimizebiological control of Tetranychus urticae, a very problematicpest in tomato greenhouses, the effi ciency of the predatorymite Phytoseiulus macropilis was tested on two cultivars withdifferent trichome densities and concentrations of secondarycompounds, in presence or absence of Macrolophus pygmaeus,a mirid often used to regulate whitefl y populations.During two years, under greenhouse conditions, P. macropiliswell-controlled the population of T. urticae. There was no evidenceof intraguild predation between the two predators, butin the presence of M. pygmaeus, P. macropilis tended to havea more clumped spatial distribution. However, in microcosms,M. pygmaeus fed on P. macropilis eggs. Moreover, P. macropilislaid signifi cantly more eggs on the tomato cultivar with thehighest density of non-glandular trichomes, but this resultwas only observed in microcosms. The different dynami
Filali, Rayen. "Estimation et commande robustes de culture de microalgues pour la valorisation biologique de CO2." Phd thesis, Supélec, 2012. http://tel.archives-ouvertes.fr/tel-00765421.
Full textPatry, Bernard. "Étude de la séparation solide-liquide de l'effluent d'un réacteur biologique à culture fixée." Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27429.
Full textSolid-liquid separation represents a crucial step of biological wastewater treatment processes. It has a large impact on the effluent quality of the facilities. Until now, only few studies were conducted focusing on the separation of solids produced in fixed-film processes. First, the relatively low sludge concentrations do not facilitate bioflocculation making separation less efficient than in activated sludge secondary settlers, where hindered settling occurs. Second, the solids produced in fixed-film biological reactors are mostly sloughed biofilm fragments. The settling potential of that type of particulate matter is quite different from the separation potential of activated sludge. The aim of the present study was to characterize the settleability of solids produced in fixed-film biological reactors. Cells containing BIONEST® inert media allowing the attachment of biomass were incorporated in pilot reactors fed with domestic wastewater. The experimental setup allowed the evaluation of the impact of operating conditions on the settleability of the produced solids. The variables studied were the temperature and organic load. Effluent samples were taken directly downstream the pilot reactors in order to measure the influence of those parameters on the solids’ settling potential. Particle size distributions, settling velocity distributions as well as tests allowing quantification of settleable solids were performed on each sample. The obtained results show that the applied organic load (0,4 to 10 gDBO5Cs/m².d) does not have a statistically significant effect on settleability. The operating temperature (0,1 to 16°C), in contrast, significantly affects solids separability (95% confidence level). The reactors operated at temperatures lower than 14°C allowed the production of solids with the best settling performance (percentage of suspended solids settled and suspended solids concentration after settling). Considering the fact that the settling velocity is a function of particle size, particle size distribution measurements were used to explain the obtained results. Indeed, it can be noted that a larger fraction of large particles (>100 µm) is contained in the effluent of the pilots operated at temperatures between 0,1 and 10°C. The settling performance (central tendencies) as well as the fractions of large particles decreased for pilots operated at temperatures above 10°C.
Laurin-Lanctôt, Sara. "Effet de l'amendement en biochar des sols biologiques pour une culture de tomates sous serre : rétention en nutriments, activité biologique et régie de fertilisation." Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/25931.
Full textPierre, Michel. "Diagnostic de la fatigue des sols en culture de blé : analyse de la composante biologique." Dijon, 1985. http://www.theses.fr/1985DIJOS067.
Full textBooks on the topic "Culture biologique"
Le jardinier-maraîcher: Manuel d'agriculture biologique sur petite surface. Montréal, Québec: Écosociété, 2015.
Find full textFukuoka, Masanobu. L'Agriculture naturelle: Art du non-faire. Paris: Guy Trédaniel, 1989.
Find full textRiotte, Louise. Les tomates aiment les carottes: Les secrets du bon voisinage dans votre jardin. [Aix-en-Provence]: Édisud, 2010.
Find full textMarchal, Nelly. Les milieux de culture pour l'isolement et l'identification biochimique des bactéries. Paris: Doin, 1987.
Find full textPlisnier, P. D. Biologie et exploitation des poissons du Lac Ihema (Bassin Akagera, Rwanda). [Namur]: Presses universitaires de Namur, 1988.
Find full textYu, D. S. Ennemis naturels des ravageurs des cultures dans les provinces des Prairies. Ottawa, Ont: Ministère de l'agriculture, 1993.
Find full textL' huître, le biologiste et l'ostréiculteur: Lectures entrecroisées d'un milieu naturel. Paris: Harmattan, 1994.
Find full textOmnes, Marie Hélène. La morue (Gadus morhua): Biologie, pêche, marché et potentiel aquacole. Plouzanè: Ifremer, 2002.
Find full textKy, Tran. Les vertus médicinales du bourgogne dans la tradition populaire: Histoire, culture, biologie, diététique. [Besançon]: Cêtre, 1995.
Find full textBook chapters on the topic "Culture biologique"
Unschuld, Paul U. "L’Homme biologique est identique dans chaque culture. Pourquoi n’est-ce pas aussi le cas dans la médecine?" In Approches occidentales et orientales de la guérison, 45–46. Paris: Springer Paris, 2012. http://dx.doi.org/10.1007/978-2-8178-0330-2_12.
Full textHayflick, L. "2.2 General Aspects of Fibroblast Cell Culture." In Biologie des Alterns, edited by Dieter Platt, 54–72. Berlin, Boston: De Gruyter, 1991. http://dx.doi.org/10.1515/9783110884791-006.
Full textSausse-Korff, Simone. "Au-delà du roc du biologique : le père contemporain." In Image du père dans la culture contemporaine, 279. Presses Universitaires de France, 2008. http://dx.doi.org/10.3917/puf.cupa.2008.01.0279.
Full textDavid, Christophe. "Chapitre 5. Grandes cultures biologiques, des systèmes en équilibre instable." In Transitions vers l'agriculture biologique, 129–41. Éducagri éditions, 2009. http://dx.doi.org/10.3917/edagri.lamin.2009.01.0129.
Full textStreith, Michel. "Chapitre 11. Accompagner l’agriculture bio en région de grande culture intensive." In Dynamiques des agricultures biologiques, 211. Editions Quæ, 2014. http://dx.doi.org/10.3917/quae.cardo.2014.01.0211.
Full text"Question 4. What effects would the development of organic farming have on society (social and cultural activities, etc.)?" In Agriculture biologique en Martinique, 261–64. IRD Éditions, 2005. http://dx.doi.org/10.4000/books.irdeditions.2786.
Full text"Production agricole, utilisation des terres, agriculture biologique et cultures transgéniques." In Compendium des indicateurs agro-environnementaux de l'OCDE, 57–71. OECD, 2014. http://dx.doi.org/10.1787/9789264181243-5-fr.
Full textBivar, Venus. "Greening the Mainstream, 1968–1980." In Organic Resistance. University of North Carolina Press, 2018. http://dx.doi.org/10.5149/northcarolina/9781469641188.003.0006.
Full textStock, Brian. "Savoir lire et écrire en perspective globale : biologie, culture et société." In Penser global, 337–43. Éditions de la Maison des sciences de l’homme, 2015. http://dx.doi.org/10.4000/books.editionsmsh.4769.
Full textBarbier, Jean-Marc, and Stéphane Bellon. "Chapitre 9 - Les transitions technologiques vers la protection intégrée et l'agriculture biologique en cultures pérennes." In Le temps des Syal, 171. Editions Quæ, 2010. http://dx.doi.org/10.3917/quae.muchn.2010.01.0171.
Full text