Academic literature on the topic 'Techniques d'extraction'
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Journal articles on the topic "Techniques d'extraction"
Chase, Philip G. "Techniques d'extraction de la moelle dans le Moustérien de la Quina (Charente)." Bulletin de la Société préhistorique française 101, no. 2 (2004): 253–56. http://dx.doi.org/10.3406/bspf.2004.12992.
Full textEtievant, Patrick X. "Mise au point sur les techniques d'extraction et de séparation des constituants volatils du vin." OENO One 21, no. 4 (December 31, 1987): 247. http://dx.doi.org/10.20870/oeno-one.1987.21.4.1287.
Full textDrumetz, Lucas, Jocelyn Chanussot, and Akira Iwasaki. "Démélange robuste d'images hyperspectrales en interprétant les pôles de mélange comme des données directionnelles." Revue Française de Photogrammétrie et de Télédétection, no. 217-218 (September 21, 2018): 43–50. http://dx.doi.org/10.52638/rfpt.2018.410.
Full textRauzy, S., and J. Danjou. "Apport de la spectrométrie de masse et des différentes techniques d'extraction dans l'étude de la micropollution organique." Journal français d’hydrologie 22, no. 2 (1991): 199–210. http://dx.doi.org/10.1051/water/19912202199.
Full textHabib, Adnane, Kamal Labbassi, Nadia Akdim, and Amina Tadji. "Contribution des données Alos et Landsat dans la cartographie et l'analyse des linéaments dans le Sahel Central (Maroc occidental)." Revue Française de Photogrammétrie et de Télédétection, no. 203 (April 8, 2014): 33–42. http://dx.doi.org/10.52638/rfpt.2013.28.
Full textBlais, J. F., S. Dufresne, and G. Mercier. "État du développement technologique en matière d'enlèvement des métaux des effluents industriels." Revue des sciences de l'eau 12, no. 4 (April 12, 2005): 687–711. http://dx.doi.org/10.7202/705373ar.
Full textJourdil, Nicole, Bernard Capolaghi, Michèle Artur, Raphaël Denooz, Nicole Houdret, Marie-France Kergueris, Denis Lamiable, et al. "Technique d'extraction de 12 benzodiazépines dans le plasma. Résultats expérimentaux multicentriques." Annales de Toxicologie Analytique 18, no. 2 (2006): 95–102. http://dx.doi.org/10.1051/ata:2006001.
Full textGuyot, Christine, Christelle Bonnafont, Isabelle Lesschaeve, Sylvie Issanchou, and Henri-Eric Spinnler. "Mise au point et validation d'une technique d'extraction des arômes du beurre permettant de conserver la typicité de l'odeur des produits." Le Lait 78, no. 3 (1998): 351–61. http://dx.doi.org/10.1051/lait:1998335.
Full textYassaa, Noureddine, Brahim Youcef Meklati, and Angelo Cecinato. "Evaluation qualitative des hydrocarbures aromatiques monocycliques dans l'air urbain d'Alger par deux techniques d'extraction." Pollution atmosphérique, N°164 (1999). http://dx.doi.org/10.4267/pollution-atmospherique.3440.
Full textLalèyè, Kolawolé Romaric, Hyppolite Agadjihouèdé, Djiman Lédéroun, Thierry Agblonon Houélomè, Antoine Chikou, and Adédjobi Philippe Lalèyè. "Impact de l’exploitation du sable fluvio-lagunaire sur la qualité physico-chimique de l’eau des écosystèmes aquatiques du sud-Bénin." BASE, 2022, 121–35. http://dx.doi.org/10.25518/1780-4507.19771.
Full textDissertations / Theses on the topic "Techniques d'extraction"
Inthasone, Somsack. "Techniques d'extraction de connaissances en biodiversité." Thesis, Nice, 2015. http://www.theses.fr/2015NICE4013/document.
Full textBiodiversity data are generally stored in different formats. This makes it difficult for biologists to combine and integrate them in order to retrieve useful information and discover novel knowledge for the purpose of, for example, efficiently classifying specimens. In this work, we present the BioKET data warehouse which is a consolidation of heterogeneous data stored in different formats and originating from different sources. For the time being, the scope of BioKET is botanical. Its construction required, among others things, to identify and analyze existing botanical ontologies, to standardize and relate terms in BioKET. We also developed a methodology for mapping and defining taxonomic terminologies, that are controlled vocabularies with hierarchical structures from authoritative plant ontologies, Google Maps, and OpenStreetMap geospatial information system. Data from four major biodiversity and botanical data providers and from the two previously mentioned geospatial information systems were then integrated in BioKET. The usefulness of such a data warehouse was demonstrated by applying classical knowledge pattern extraction methods, based on the classical Apriori and Galois closure based approaches, to several datasets generated from BioKET extracts. Using these methods, association rules and conceptual bi-clusters were extracted to analyze the risk status of plants endemic to Laos and Southeast Asia. Besides, BioKET is interfaced with other applications and resources, like the GeoCAT Geospatial Conservation Assessment Tool, to provide a powerful analysis tool for biodiversity data
Pham, Hoang Son. "Nouvelles techniques d'extraction de motif pour l'étude d'association à l'échelle du génome." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S074/document.
Full textDiscovering high-order SNP combinations associated with diseases is an important task of bioinformatics. Once new genetic associations are identified, they can be used to develop better trategies to detect, treat and prevent the diseases. Recently, this issue has been effectively tackled with discriminative pattern mining algorithms. However, the number of SNPs is often very large, discovering of SNP combinations remains many challenges. To address these challenges this thesis has been advanced the state-of-the-art discriminative pattern mining techniques to discover SNP combinations associated with interesting phenotype. Different solutions have been proposed in this thesis to tackle GWAS analysis. These solutions focus on efficient association strength evaluation, statistically significant discriminative SNP combinations discovery and interesting SNP combinations visualization. The solutions proposed in this thesis are also promising for other tasks of bioinformatics such as differential gene expression discovery, phosphorylation motifs detection and regulatory motif combination mining
Amer, Fawzy. "Les algorithmes d'extraction de contours ligne par ligne." Compiègne, 1986. http://www.theses.fr/1986COMPI235.
Full textMahboubi, Amal Kheira. "Méthodes d'extraction, de suivi temporel et de caractérisation des objets dans les vidéos basées sur des modèles polygonaux et triangulés." Nantes, 2003. http://www.theses.fr/2003NANT2036.
Full textPaisant, Jean-Francois. "Modélisation numérique et validation expérimentale de l'hydrodynamique d'une émulsion dans une colonne d'extraction." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066453/document.
Full textIn the core of spent fuel reprocessing operations, the pulsed columns with packing are the liquid-liquid extraction apparati mainly used. The context of economical competiveness and scarce resources, industrials are driven to improve the efficiency of these processes. Pulsed column efficiency is bound to the amount of available exchange surface, which depends on geometrical parameters of the column and the operating conditions. A better design would improve the efficiency. In this aim the knowledge of the interphase slip velocity is necessary. The work presented in this thesis revolves around physical and numerical modelling of the hydrodynamics of the emulsion and its experimental characterization.In this work, a eulerian approach, based on the work of D.Lhuillier, allows to obtain a two-fluid model coupled with an evolution equation of the exchange surface (interfacial area). We use finite elements method to solve this model along with CAST3M software. Numerical simulations have shown the model abilities to correctly reproduce the emulsion behaviour and to obtain the slip velocity.In order to experimentally validate the model, we carried out two types of experimentation. Particles images velocimetry coupled to laser induced fluorescence are involved to obtain velocities of each phases and the dispersed phase volume fraction. We developed a tracking algorithm to obtain the dispersed phase velocity and the hold up. These results, such as velocities and strain rate tensor, have been used in a first validation of the model
Castillo, Reitz Maria. "Etude d'un système d'extraction et présentation de résumés pour les bases de données." Montpellier 2, 1994. http://www.theses.fr/1994MON20277.
Full textClavelin, Pierre. "Contribution à l’étude de la pollution des sols par des composés organochlorés : : préparation de mélanges témoins - : Etude comparative de techniques d'extraction." Lyon, INSA, 1993. http://www.theses.fr/1993ISAL0088.
Full textIn a first step, we have tried to prepare dry or humidified mixtures composed with clays or real soils homogeneously spiked by organochlorine pollutants (Pyralène Tl, chlorophenols). Beyond the homogeneity aspect, we wanted to know if the preparation procedure allow to obtain pollutant adsorption on the absorbent. Finally we propose a protocol (with a rotary evaporator) satisfying the homogeneity critter. However, we observe some pollutant losses and we show that, for dry mixtures, the pollutant is not adsorbed but only coats soil particles. We demonstrate the water effect on adsorption. In a second step, with these synthetic mixtures, we compared the efficiency of four types of extraction techniques: thermal way (micro sublimation, thermal desorption, pyro-injection), by liquid organic solvents (Soxhlet, Soxtec), by carbon dioxide (liquid, gas or supercritical) and by water leaching (at various temperature and pression conditions). Good recoveries are found with techniques using temperature and/or pressure (micro-sublimation) an and an solvent (water, carbon dioxide or organic solvent). As well as adsorption, water influences desorption quality
Gambetta, Nicolas. "Évolution du modèle du transistor bipolaire et des techniques d'extraction de paramètres, pour la simulation de circuits intègres logiques et analogiques hautes fréquences." Grenoble INPG, 1997. http://www.theses.fr/1997INPG0033.
Full textGarcia, Fajardo Jorge Alberto. "Etude comparative de trois techniques d'extraction des huiles essentielles d'origan (Lippia graveolens H. B. K. ) et de la baie de piment (Pimenta dioica Merrill)." Toulouse, INPT, 1995. http://www.theses.fr/1995INPT024G.
Full textMiège, Cécile. "Nouvelles techniques d'extraction et de purification appliquees aux boues issues du traitement des eaux usees pour la determination de polluants organiques par les methodes chromatographiques." Paris 6, 2000. http://www.theses.fr/2000PA066330.
Full textBooks on the topic "Techniques d'extraction"
Tissier, Alexandre. aluminium et les Métaux Alcalins: Recherches Historiques et Techniques Sur Leurs Propriétés, Leurs Procédés d'extraction, et Leurs Usages. Creative Media Partners, LLC, 2022.
Find full textTissier, Alexandre. aluminium et les Métaux Alcalins: Recherches Historiques et Techniques Sur Leurs Propriétés, Leurs Procédés d'extraction, et Leurs Usages. Creative Media Partners, LLC, 2022.
Find full textKaseke, Albert Kalau, and Ildephonse Chabu Mumba. Contr�le G�ologique de l'Exploitation Mini�re: G�ologie Mini�re, Exploitation et Techniques d'extraction de Gisements Cupro-Cobaltif�res. Independently Published, 2020.
Find full textBook chapters on the topic "Techniques d'extraction"
GARABÍK, Radovan. "Dvojjazyčné prekladové ekvivalenty z paralelného slovensko-francúzskeho korpusu." In Des langues calculables à l'homme incalculable, 53–60. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.5262.
Full text"Etude des installations techniques artisanales et industrielles dans le Royaume de Jerusalem: note sur les sites d'extraction saline d' 1\thlit (Chateau-Pelerin) et de l'ile de Melah." In Dei gesta per Francos, 293–97. Routledge, 2017. http://dx.doi.org/10.4324/9781315258287-45.
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