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Статті в журналах з теми "Études de dissolution"
Razakarisoa, O., P. Muntzer, P. Rimmenlin, and L. Zilliox. "Incidence de la source de pollution sur la dissolution et la rétention sélective d'hydrocarbures en milieu poreux saturé en eau." Revue des sciences de l'eau 5, no. 2 (April 12, 2005): 157–78. http://dx.doi.org/10.7202/705126ar.
Повний текст джерелаEl Assel, N., A. Kchikach, C. Durlet, N. AlFedy, K. El Hariri, M. Charroud, M. Jaffal, E. Jourani, and M. Amaghzaz. "Mise en évidence d’un Sénonien gypseux sous la série phosphatée du bassin des Ouled Abdoun: Un nouveau point de départ pour l’origine des zones dérangées dans les mines à ciel ouvert de Khouribga, Maroc." Estudios Geológicos 69, no. 1 (June 30, 2013): 47. http://dx.doi.org/10.3989/egeol.40781.168.
Повний текст джерелаLavoie, Jean-Pierre, and Jacques Lévesque. "De I'URSS à la Russie : les institutions internationales de sécurité au service d'une superpuissance en chute libre." Études internationales 30, no. 2 (April 12, 2005): 257–77. http://dx.doi.org/10.7202/704028ar.
Повний текст джерелаFaucher, Benoit, Jean-Louis Courteau, and Bernard Lauriol. "Sous la surface des lacs des Laurentides : des témoignages de la dernière période glaciaire." Le Naturaliste canadien 146, no. 2 (September 1, 2022): 19–25. http://dx.doi.org/10.7202/1091885ar.
Повний текст джерелаEk, Camille. "Dissolution et précipitation des carbonates en relation avec le gel principalement au Québec : essai de mise au point." Géographie physique et Quaternaire 32, no. 3 (January 18, 2011): 273–79. http://dx.doi.org/10.7202/1000306ar.
Повний текст джерелаFournis, Yann. "Penser la ruralité et son développement au GRIDEQ entre 1970 et 2000." Cahiers de géographie du Québec 56, no. 157 (September 12, 2012): 153–72. http://dx.doi.org/10.7202/1012216ar.
Повний текст джерелаSy, Papa Mady, Peggy Ngadou Ntchobaha, Sidy Mouhamed Dieng, Louis Augustin D. Diouf, Alphonse R. Djiboune, Boucar Ndong, Mamadou Soumboundou, et al. "Systèmes à libération contrôlée pH-dépendants de principes actifs hydrophobes à partir d’oléogels." International Journal of Biological and Chemical Sciences 15, no. 2 (June 21, 2021): 388–98. http://dx.doi.org/10.4314/ijbcs.v15i2.2.
Повний текст джерелаLegeron, P. "Psychiatrie et risques psychosociaux au travail." European Psychiatry 28, S2 (November 2013): 74. http://dx.doi.org/10.1016/j.eurpsy.2013.09.197.
Повний текст джерелаBOURGOIS, A., A. VAN DER MEEREN, G. COSLER, C. LE GALLIC, M. GAUTHIER, S. FRANÇOIS, N. GRIFFITHS, S. LE MAOUT, and D. RICCOBONO. "Evaluation d’une double approche pharmacologique pour l’amélioration de la prise en charge thérapeutique de la contamination pulmonaire au plutonium." Revue Médecine et Armées, Volume 50, Numéro 2 (June 6, 2024): 17–30. http://dx.doi.org/10.17184/eac.8635.
Повний текст джерелаLevallois, Alexandre, Laureen Nivelais, Olivier Basuyaux, Katherine Costil, Antoine Serpentini, and Christelle Caplat. "Étude de la spéciation dans l’eau de mer de l’aluminium et du zinc libérés par la dissolution d’une anode galvanique." Matériaux & Techniques 110, no. 6 (2022): 605. http://dx.doi.org/10.1051/mattech/2023005.
Повний текст джерелаДисертації з теми "Études de dissolution"
Mirabelli-Bakaya, Sylviane. "Le rôle de la faute dans la dissolution du mariage en droit français et en droit italien." Lyon 3, 2004. http://www.theses.fr/2004LYO33005.
Повний текст джерелаGosselin, Léa. "Trajectoires de satisfaction conjugale et dissolution d'union." Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26000.
Повний текст джерелаSandré, Anne-Laure. "Nouveau procédé de dissolution-précipitation pour l’exploitation de minerais nickélifères oxydés par voie hydrométallurgique : études cinétiques, modélisation et calcul de réacteurs." Thesis, Paris, ENMP, 2012. http://www.theses.fr/2012ENMP0037.
Повний текст джерелаThe goal of this thesis is to build a predictive model for a continuous industrial unit combining simultaneously nickel ore dissolution and iron precipitation. A two steps method was used. First experiments in batch or semi-batch reactors were done in order to understand and model separately the different phenomenon that take place. Then all the equations and associated constants were used to build a model. This work allowed some advances both on the system studied and on the methods used. First thermodynamics of Na-Fe(III)-H2SO4 solutions in the 70-100°C temperature range was clarified and natrojarosite solubility constant Na0,84H0,16Fe2,90(SO4)2(OH)5,7 was deduced. Secondly parameters acting on sodium and potassium jarosite precipitation were highlighted and their growth kinetics were deduced through an original use of caracterisctics method. Then ore dissolution kinetics were found, taking into account different ores phases and their granulometry. After deducing all the necessary parameters, an original model allowing to simulate a cascade of dissolution/precipitation reactors with recyling loop was build and validated. This conception tool, coupled with a technico-economic study allows the optimisation of such a process
Heisbourg, Guillaume. "Synthèse, caractérisation et études cinétiques et thermodynamique de la dissolution de ThO2 et des solutions solides Th1-xMxO2 (M=U, Pu)." Paris 11, 2003. https://tel.archives-ouvertes.fr/tel-00005511.
Повний текст джерелаThe goal of this work is to study the aqueous corrosion resistance of ThO2 and Th(1-x)MxO2 (M = U, Pu) ceramics, within the framework of direct storage of potential nuclear fuels in deep geological site. These solids were synthesized by precipitation in oxalic medium, calcined at high temperature then characterized by various analytical techniques: XRD, SEM, TEM, XPS, XAS, PIXE, MASE. The structural characterization of the solids showed that ail the synthesized mixed oxides are homogeneous solid solutions. The optimization of sintering conditions of ThO2 and Th(1-x)UxO2 solid solutions was studied in order to obtain sintered pellets with the highest experimental density. At last, the dissolution study of these ceramics was undertaken in several aqueous media (HNO3, HCl, H2SO4, natural waters) versus several chemical parameters, varying independently in order to determine the kinetics law of dissolution. In a general way, the leaching rate of Th(l-x)UxO2 solid solutions increases ail the more than the molar fraction U/Th+U is increasing. Dissolution process is governed by the relative importance of the process described by the dissolution rate of the solid and the oxidation rate of uranium. The concentration of dissolved actinides is controlled at first by dissolution kinetics then by the solubility of secondary phase (ThO2, nH2O) when the saturation of the leachate is reached. In order to compare the resistance of these solids with respect to the dissolution with those of other materials, normalized leaching rates were extrapolated with pH = 5. 5 and 90ʿC. The normalized dissolution rates obtained are approximately 10^(-8) g. M^(-2). J^(-1) for ThO2 and Th(0,87)Pu(0. 13)O2 and 10^(-6) g. M^(-2). J^(-1) for Th(0,76)U(0,24)O2. These normalized dissolution rates are low compared to those of ceramics currently studied within the framework of the specific conditioning matrices
Heisbourg, Guillaume. "Synthèse, caractérisation et études cinétique et thermodynamique de la dissolution de ThO_2 et des solutions solides Th_(1-chi)M_(chi)O_2 (M=U,Pu)." Phd thesis, Université Paris Sud - Paris XI, 2003. http://tel.archives-ouvertes.fr/tel-00005511.
Повний текст джерелаBelbey, Salim. "Formation, effets et dissolution du mariage en droit international privé algérien et comparé : étude des conflits de lois." Thesis, Paris 2, 2019. http://www.theses.fr/2019PA020001.
Повний текст джерелаFormation, Effects and Dissolution of Marriage in Algerian and Comparative Private International Law: Study of Conflicts of LawsAbstract: The marriage, object of this study, is not submitted in its entirety to a single law. One distinguishes traditionally between its formation, its effects and its dissolution. Algerian private international law subjects the basic conditions of marriage to the jurisdiction of the national law of the spouses and the form, to one of the following laws : the law of the place of celebration, the law of the common domicile, the common national law or the law governing the substantive rules. The effects of marriage are governed by the national law of the husband at the time of the conclusion of the marriage; the dissolution is, in turn, subject to the national law of the husband assessed at the time of the initiating act. The elaboration of the conflict rules as well as the exact qualification of certain conditions of validity of the marriage are not enough to be able to affirm that the conflicts are settled; because the law, designated as competent by the national conflict rules, can be overridden in favor of another. Next to public order, which is the most well-known reason and whose conception varies from one country to another, there is the case of the dismissal and the case of the fraud with the law. The comparison made here between the Algerian, Egyptian and French systems reveals that, although these systems have a common language, that of private international law, this language has a different emphasis in the first two systems because of the religious nature of the domestic law of marriage. The originality of these two systems resides in the fact that they establish the Muslim religion and the privilege of nationality as connecting factors in matters of personal status. It is thus that the solutions of the conflicts of laws relating to the formation, the effects and the dissolution of the marriage, become more delicate
El, Masri Sarah. "Low transition temperature mixtures based on cyclodextrins as solubilizing vehicles in pharmaceutical preparations." Electronic Thesis or Diss., Littoral, 2024. https://documents.univ-littoral.fr/access/content/group/50b76a52-4e4b-4ade-a198-f84bc4e1bc3c/BULCO/Th%C3%A8ses/Toxicologie/122040_EL_MASRI_2024_archivage.pdf.
Повний текст джерелаSolubility enhancement is a critical aspect in the formulation and development of novel drug molecules. To overcome challenges associated with poor solubility, formulation scientists have explored numerous strategies, among them the use of cyclodextrins and cosolvents. The latter approach is a simple and effective method, where organic solvents are used to enhance the solubility of poorly water-soluble compounds. In recent years, deep eutectic solvents (DESs) have emerged as a cheap and green alternative to organic solvents, showing great promise for the solubilization of hydrophobic molecules. More recently, DESs based on cyclodextrins (CDs) have been introduced under the name "supramolecular deep eutectic solvents" (SUPRADESs). Cyclodextrins (CDs) are cage molecules renowned for their ability to enhance the solubility and stability of drug molecules entrapped inside their cavity.This study aimed to evaluate the potential of DESs and SUPRADESs for use in pharmaceutical preparations. To this end, a panel of selected DESs and SUPRADESs were first prepared and characterized. Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) demonstrated that the solvents are liquid over a broad temperature range and stable up to 100°C. Density and viscovity measurements showed that DESs' properties can be tuned depending on their composition. Infrared (IR) and nuclear magnetic resonance (NMR) spectroscopies provided evidence of hydrogen bonds formation in the prepared solvents. Further, the solubility and stability of a series of poorly water-soluble active pharmaceutical ingredients (APIs) were evaluated. The solvents displayed significant solubility enhancement and good stability after a year of storage. In addition, the effect of water addition on the solubilizing potential was evaluated. These experiments highlighted the advantage of using SUPRADESs over DESs, since they were revealed to be more resistant to dilution effect. This was attributed to the formation of CD/API inclusion complex, as proved by NMR studies. Finally, drug release experiments showed that the use of DESs and SUPRADESs resulted in increased dissolution rates compared to the solid drug. Overall, these findings support the potential of DESs and SUPRADESs for being used as solubilizing vehicles in phamaceutical formulations
Somali, Kossi. "Le parlement dans le nouveau constitutionnalisme en Afrique : essai d'analyse comparée à partir des exemples du Bénin, du Burkina Faso et du Togo." Phd thesis, Université du Droit et de la Santé - Lille II, 2008. http://tel.archives-ouvertes.fr/tel-00288063.
Повний текст джерелаCadoré, Eric. "Mécanismes de dissolution du quartz dans les solutions naturelles : étude expérimentale et modélisation." Toulouse 3, 1995. http://www.theses.fr/1995TOU30251.
Повний текст джерелаChabert, Anne-Marie. "Étude de la clarification des fines de dissolution des combustibles nucléaires irradiés." Châtenay-Malabry, Ecole centrale de Paris, 1991. http://www.theses.fr/1991ECAP0723.
Повний текст джерелаКниги з теми "Études de dissolution"
Inc, NetLibrary, ed. Leaving Marxism: Studies in the dissolution of an ideology. Stanford, Calif: Stanford University Press, 2001.
Знайти повний текст джерелаHanifi, Louisa. La dissolution du lien conjugal du vivant des époux: (ses causes et ses effets à travers la jurisprudence algérienne) : étude de droit privé. Perpignan: Presses universitaires de Perpignan, 2007.
Знайти повний текст джерелаLeaving Marxism: Studies in the Dissolution of an Ideology. Stanford University Press, 2001.
Знайти повний текст джерелаPaul I. E. Jacques Paul Matter Matter. Dissolution des Assemblées Parlementaires: Étude de Droit Public et D'histoire. Creative Media Partners, LLC, 2022.
Знайти повний текст джерела