Literatura académica sobre el tema "Dispersion de charges"
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Artículos de revistas sobre el tema "Dispersion de charges"
Yaakob, Muhamad Kamil, Mohamad Faris M. Taib y Muhd Zu Azhan Yahya. "First Principle Study of Dynamical Properties of a New Perovskite Material Based on GeTiO3". Advanced Materials Research 501 (abril de 2012): 352–56. http://dx.doi.org/10.4028/www.scientific.net/amr.501.352.
Texto completoKoné, M., P. Courtin y J. Lemerle. "Colloidal molybdoantimonic acids as ion exchangers". Canadian Journal of Chemistry 69, n.º 2 (1 de febrero de 1991): 293–99. http://dx.doi.org/10.1139/v91-045.
Texto completoMukherjee, Siddhartha, Jayabrata Dhar, Sunando DasGupta y Suman Chakraborty. "Patterned surface charges coupled with thermal gradients may create giant augmentations of solute dispersion in electro-osmosis of viscoelastic fluids". Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 475, n.º 2221 (enero de 2019): 20180522. http://dx.doi.org/10.1098/rspa.2018.0522.
Texto completoBauer, Rachel, Paul Pitzel, Emily Johnson y Catherine Johnson. "Water-Cased Kicker Charges for Use in Explosive Demolition". Buildings 13, n.º 2 (29 de enero de 2023): 378. http://dx.doi.org/10.3390/buildings13020378.
Texto completoChen, Lucy Huajing, Jayanthi Krishnan y Heibatollah Sami. "Goodwill Impairment Charges and Analyst Forecast Properties". Accounting Horizons 29, n.º 1 (1 de octubre de 2014): 141–69. http://dx.doi.org/10.2308/acch-50941.
Texto completoVerheest, F. "On the nonexistence of large amplitude stationary solitary waves in symmetric unmagnetized pair plasmas". Nonlinear Processes in Geophysics 12, n.º 5 (9 de junio de 2005): 569–74. http://dx.doi.org/10.5194/npg-12-569-2005.
Texto completoChun, Byoungjin y Myung-Suk Chun. "Electrostatic Potential Analysis in Polyelectrolyte Brush-Grafted Microchannels Filled with Polyelectrolyte Dispersion". Micromachines 12, n.º 12 (29 de noviembre de 2021): 1475. http://dx.doi.org/10.3390/mi12121475.
Texto completoALÌ, GIUSEPPE, GIOVANNI MASCALI, VITTORIO ROMANO y ROSA CLAUDIA TORCASIO. "A hydrodynamical model for covalent semiconductors with a generalized energy dispersion relation". European Journal of Applied Mathematics 25, n.º 2 (31 de enero de 2014): 255–76. http://dx.doi.org/10.1017/s0956792514000011.
Texto completoAGOSTINI, ALESSANDRA. "COVARIANT FORMULATION OF NOETHER'S THEOREM FOR κ-MINKOWSKI TRANSLATIONS". International Journal of Modern Physics A 24, n.º 07 (20 de marzo de 2009): 1333–58. http://dx.doi.org/10.1142/s0217751x09042943.
Texto completoBURKIN, Viktor V., Aleksey S. D’YACHKOVSKIY, Aleksandr N. ISHCHENKO, Vladimir Z. KASIMOV, Konstantin S. ROGAEV y Nina M. SAMOROKOVA. "STUDY OF THE PASTE-LIKE PROPELLANT COMBUSTION AT VARIOUS LOADING SCHEMES". Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika, n.º 67 (2020): 89–101. http://dx.doi.org/10.17223/19988621/67/9.
Texto completoTesis sobre el tema "Dispersion de charges"
Boudimbou, Innocent. "Mécanismes élémentaires de dispersion de charges de silice dans une matrice élastomère". Phd thesis, École Nationale Supérieure des Mines de Paris, 2011. http://pastel.archives-ouvertes.fr/pastel-00617953.
Texto completoBoudimbou, Innocent Judicaël. "Mécanismes élémentaires de dispersion de charges de silice dans une matrice élastomère". Paris, ENMP, 2011. http://pastel.archives-ouvertes.fr/docs/00/61/79/53/PDF/20401_BOUDIMBOU_2011_archivage.pdf.
Texto completoThis work reports the rheo-optical study of dispersion mechanisms of reinforcing fillers in an elastomer matrix under shear. The purpose of this work was to determine key parameters for dispersion in order to improve the filler dispersion step in a rubber for pneumatic application. This study showed that the dispersibility of a filler such as carbon black or silica is characterized by a critical stress to overcome and a dispersion mechanism. The dispersion study of precipitated silica grades in the shape of micropearls and of carbon black showed that the dispersion criteria for the two filler depend on the internal organization of the granules. Carbon black dispersion is dominated by the fractal organization of its aggregates. Silica micropearls present a skin-core-internal organization. The dispersion criterion for silica is linked to the skin cohesion strength. The dispersion mechanism is related to the stress propagation pathway within the micropearl and thus to the cohesion of the core. The chemical-physical treatment of silica surface during their processing enables to modify the cohesion of silica micropearls and consequently the dispersion mechanism and stress level for dispersion
Descarpentries, Jérémie. "Compréhension et rôle de la dispersion de charges inorganiques dans une matrice thermoplastique". Caen, 2010. http://www.theses.fr/2010CAEN2020.
Texto completoDe, Rancourt Yoann. "Dispersion de charges d'oxydes de terres rares, Er2O3 et Pr6O11, dans une matrice polymère". Thesis, Montpellier 2, 2013. http://www.theses.fr/2013MON20202.
Texto completoThis thesis focuses on the incorporation of mineral fillers of erbium oxide, Er2O3, and praseodymium oxide, Pr6O11, in an elastomeric polymer matrix, in the context of an industrial project to replace the lead in radiation protection equipment. The actual purpose of this thesis was to improve the dispersion of the fillers in the matrix through chemical treatment processes of these particles. Various types of surface functionalization were used to compatibilize them with an organic matrix, in particular by grafting compounds such as phosphonic acids. Hence, several phosphonic acids have been successfully used for the functionalization of both types of fillers. The characterization of these functionalizations is an important part of this project. Innovative analysis techniques, both direct and indirect have been used for this purpose, namely Py-GC/MS to detect the chemical compounds anchored to the surface of the fillers, X-ray fluorescence and FTIR spectroscopy with a quantification target, but also a study of sedimentation kinetics of the fillers in an organic medium. Finally, composites were obtained by mixing the fillers, untreated and treated, with a polyurethane matrix. Tensile tests have clearly shown an improvement of mechanical properties for some of the composites, due to the functionalization of the fillers by phosphonic acids
Olalla, Beatriz. "Analyse des mécanismes de dispersion élémentaires et globaux de charges minérales dans les polymères : influence de la rhéologie et de la structure de la matrice". Thesis, Saint-Etienne, 2010. http://www.theses.fr/2010STET4003/document.
Texto completoThe objective of this study is the analysis of the dispersion of mineral fillers within a polymer matrix. This work aims is to increase the fire resistance of a polyolefin by dispersing magnesium hydroxide mineral filler. High amounts of magnesium hydroxide are needed to reach a significant performance of the fire resistance. The high loads induce a degradation of the mechanical properties of the material. In order to obtain a good dispersion and to improve the mechanical properties, a high viscosity matrix may be used. However, this causes problems during the manufacturing of the composite by extrusion because high pressures induced by a highly filled viscous matrix might block the machine. To solve this issue a less viscous matrix can be used to facilitate the processing by extrusion. Two matrices having the same physico-chemical properties but very different viscosities have been used to disperse the filler. The first part of the study concerns the identification and analysis of the elementary mechanism of dispersion, i.e. how an individual agglomerate is dispersed. Then, extrapolation to highly filled systems is carried out. The global mechanism of dispersion has been conducted in an internal mixer and characterization techniques such as scanning electronic microscopy with X-ray detection, tensile test, fractal dimension and dynamic rheometry in the melt have been used. A rheological model relating dynamic rheological measurements and the state of dispersion has been developed. The last part of the study is concerned with the optimization of the fabrication process and the dispersion of filers by twin screw extruder
Bouty, Adrien. "Influence de la dispersion des charges et de la conformation des chaines sur les propriétés mécaniques de systèmes nanocomposites SBR/Silice". Phd thesis, Université Paris Sud - Paris XI, 2013. http://tel.archives-ouvertes.fr/tel-00925836.
Texto completoAzouz, Niramson. "Modélisation des flux d'ammoniac aux échelles locale et régionale dans des paysages hétérogènes : application à l’évaluation des dépassements des charges critiques". Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066030/document.
Texto completoShort-range atmospheric dispersion of ammonia emitted by agricultural sources and its subsequent deposition to soil and vegetation can lead to the degradation of sensitive ecosystems as well as soil acidification. Atmospheric concentrations and dry depositions rates of NH3 are generally higher near the emission source and environmental impacts on sensitive ecosystems are often largest at these locations. To better evaluate the impacts and their extent at the agricultural landscapes scale, scientific reviews of NH3 assessment methods recommended a comparison between different types of models at different spatial scales. In this context, we compared NH3 fluxes simulated by two atmospheric dispersion, transport and deposition models (CHIMERE and OPS-ST) for different theoretical and semi-real scenarios and for different grid cell sizes. The simulation results show that the averaged NH3 dry deposition over the investigated domains is comparable for grid cell sizes for which the models were designed. This implies that eulerian models with a km scale horizontal resolution can be used for studying the larger scale impact of NH3 on atmospheric composition despite an inadequate treatment of near source dry deposition, for which the models diverge. Meteorological conditions and grid cell size are the factors having the strongest effects on the results of the two models. NH3 dry deposition predictions can be used to map critical load exceedances, our results show that the detection of these exceedances near to the sources is better represented with OPS-ST than with CHIMERE, the latter showing an overestimation of the surfaces exceeding critical loads
Olalla, Béatriz. "Analyse des mécanismes de dispersion élémentaires et globaux de charges minérales dans les polymères : influence de la rhéologie et de la structure de la matrice". Phd thesis, Université Jean Monnet - Saint-Etienne, 2010. http://tel.archives-ouvertes.fr/tel-00673116.
Texto completoDiawara, Bassidi. "Propriétés barrières de films de polycarbonate modifiés par plasma froid, par dispersion de charges et par mélanges de polymères". Thesis, Normandie, 2019. http://www.theses.fr/2019NORMR057.
Texto completoThe aim of the present thesis is to improve the barrier properties of polycarbonate (PC), a stiff and transparent polymer used in automotive industry as material for car headlights. PC represents a place of transfer of gas molecules and vapors coming from inside and/or outside the optics and also of migration of small species (monomers, additives) within the material itself. These phenomena often lead to a loss of the PC transparency, especially with the LED technology which does not allow the condensation dissipation. In order to overcome this limitation, three different approaches allowing the increase of materials transfer resistance were chosen. The first approach consists in the cold plasma surface treatment in order to obtain a barrier organosilicon layer on the PC substrate. This layer is obtained using a mixture of oxygen with an organosilicon precursor : hexamethyldisiloxane (HMDSO), 2,4,6,8-tetramethylcyclotetrasiloxane (TMCTS) or triethoxyfluorosilane (TEOFS). The other approaches focused on the incorporation of fillers and polymer blends permit the elaboration of micro/nano-composites of PC/mica, PC/poly(m-xylene adipamide) (MXD6) polymer blends and charged PC/MXD6/mica blends. These films were prepared using a double-screw extruder equipped with mix elements allowing the improvement of the quality and dispersion of the blend. The physico-chemical characterization of the obtained materials highlights the structure/morphology/properties relationship. The plasma deposition allows an increase of the PC thermal resistance as well as its barrier properties toward water and especially gas (N₂, O₂ and CO₂). The efficiency of the plasma treatment toward water molecules strongly depends on the layer hydrophilicity and density. PC/mica composites elaborated with mix elements are found to be more barrier toward water than toward gas, while PC/MXD6 blends are more efficient toward gas than water. Thus, the addition of low mica contents in the PC/MXD6 blend allowed to further increase the water resistance of the blend by trapping effect, while maintaining its high barrier properties toward gas. In addition, an increase of the PC thermal stability and a presevation of the transparency of PC/mica, PC/MXD6 and PC/MXD6/mica films were revealed using mix elements
Astruc, Marianne. "Etude rhéo-optique des mécanismes de dispersion de mélanges sous cisaillement simple: Mélanges concentrés de polymères immiscibles: Mélanges polymères-charges poreuse". Paris, ENMP, 2001. http://www.theses.fr/2001ENMP1014.
Texto completoLibros sobre el tema "Dispersion de charges"
Cappellaro, Enrico. IUE-ULDA access guide no. 6: International Ultraviolet Explorer-Uniform Low Dispersion Archive : Supernovae (ESA SP). European Space Agency, 1995.
Buscar texto completoRizzo, Matteo. The Politics of Labour 1. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198794240.003.0004.
Texto completoCapítulos de libros sobre el tema "Dispersion de charges"
Togashi, F., J. D. Baum, O. A. Soto, R. Löhner y J. Bell. "A Study of Dispersion, Vaporization, and Combustion of Burnable Liquids Surrounding Charges". En 31st International Symposium on Shock Waves 2, 459–66. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-91017-8_59.
Texto completoSantos, Andrea M., Abdelhamid Elaïssari, J. M. G. Martinho y Christian Pichot. "Preparation of low-size monodisperse carboxylic charged poly(methyl methacrylate) latexes". En Aqueous Polymer Dispersions, 60–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b12138.
Texto completoSantos, Andrea M., Abdelhamid Elaïssari, J. M. G. Martinho y Christian Pichot. "Preparation of low-size monodisperse carboxylic charged poly(methyl methacrylate) latexes". En Aqueous Polymer Dispersions, 60–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-36474-0_12.
Texto completoAllison, Wade. "The Dispersion and Absorption of Electromagnetic Waves". En The Flight of a Relativistic Charge in Matter, 59–68. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-23446-0_5.
Texto completoGasser, Ingenuin. "A Review on Small Debye Length and Quasi-Neutral Limits in Macroscopic Models for Charged Fluids". En Dispersive Transport Equations and Multiscale Models, 107–19. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/978-1-4419-8935-2_7.
Texto completoSánchez-Sinencio, F., J. M. Figueroa, R. Ramírez-Bon, O. Zelaya, G. A. González de la Cruz, J. G. Mendoza, G. Contreras-Puente y A. Díaz-Góngora. "Dispersive Transient Charge Carrier Transport in Polycrystalline Films of CdTe". En Springer Proceedings in Physics, 345–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-76376-2_49.
Texto completoTesnière, Marie-Hélène. "La dispersion de la Librairie de Charles V et Charles VI au xve siècle (après 1424)". En Bibliologia, 17–34. Turnhout, Belgium: Brepols Publishers, 2023. http://dx.doi.org/10.1484/m.bib-eb.5.134403.
Texto completoWang, Yanru, Yi Tian, Xinbo Huang, Haonan Shi, Guixin Zhu, Zhiwei Li y Shuai Wang. "Study on the Surface Charge Accumulation and Dispersion Process of Polyimide for New Cables". En Lecture Notes in Electrical Engineering, 31–42. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7401-6_4.
Texto completoKosmulski, M., P. Dahlsten, P. Próchniak y J. B. Rosenholm. "Surface Charge and Conductance in Dispersions of Titania in Nonaqueous and Mixed Solvents". En Trends in Colloid and Interface Science XXIV, 55–59. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19038-4_10.
Texto completoWang, Dongxing, Yan Liu, Zhang Ting-an y Xiaolong Li. "Effects of Blowing Conditions on the Dispersion States of Materials Charged into Bottom Blown Oxygen Smelting Furnace". En The Minerals, Metals & Materials Series, 689–701. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51340-9_67.
Texto completoActas de conferencias sobre el tema "Dispersion de charges"
Alyami, Noktan Mohammed, Vikrant Wagle, Abdullah Saleh Alyami y Rajendra Kalgaonkar. "Anionic Nanoparticle Based Formulation to Control and Cure Moderate to Severe Losses". En ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211493-ms.
Texto completoMustafa, A. M., Zhongyu Li y Lin Shao. "Molecular Dynamics Simulations of Damage Cascades Creation in Oxide-Particle-Embedded Fe". En 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-67356.
Texto completoLiao, Chen-Ting, Guan Gui, Nathan J. Brooks, Bin Wang, Henry C. Kapteyn y Margaret M. Murnane. "Single-frame measurement of ultrafast spatiotemporal vortex pulses". En Frontiers in Optics. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/fio.2022.fm4e.3.
Texto completoJin, Guodong, Shouxiang Ma, Ryan Antle y Salah M. Al-Ofi. "Reservoir Characterization for Isolated Porosity from Multi-Frequency Dielectric Measurements". En International Petroleum Technology Conference. IPTC, 2022. http://dx.doi.org/10.2523/iptc-22424-ms.
Texto completoBondaryeva, Аnna, Maryna Zhaldak, Оlena Mokrousova y Olena Okhmat. "Nanopigments for Leather Finishing Coatings". En The 9th International Conference on Advanced Materials and Systems. INCDTP - Leather and Footwear Research Institute (ICPI), Bucharest, Romania, 2022. http://dx.doi.org/10.24264/icams-2022.i.4.
Texto completoDe Leebeeck, Angela y David A. Sinton. "Taylor-Like Dispersion of Charged Species in Electrokinetically-Driven Nanoflows". En ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81852.
Texto completoMattsson, Rosa, Johan Sterte y Lars Ödberg. "Colloidal Stability of Alkyl Ketene Dimer (AKD) Dispersions. Influence of Shear, Electrolyte Concentration, Poly-electrolytes and Surfactants". En The Science of Papermaking, editado por C. F. Baker. Fundamental Research Committee (FRC), Manchester, 2001. http://dx.doi.org/10.15376/frc.2001.1.393.
Texto completoVenturini, Marco, Rami A. Kishek y Martin Reiser. "Dispersion and space charge". En Workshop on space charge physics in high intensity hadron rings. American Institute of Physics, 1998. http://dx.doi.org/10.1063/1.56748.
Texto completoBrown, Nicholas A., Yaqun Zhu, Ao Li, Mingfei Zhao, Xin Yong y Paul R. Chiarot. "Structure of Electrospray Printed Deposits for Short Spray Times". En ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-3032.
Texto completoBaghaei Lakeh, Reza y Majid Molki. "Patterns of Secondary Flow Field in a Circular Tube Caused by Corona Wind Using the Method of Characteristics". En ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-12611.
Texto completoInformes sobre el tema "Dispersion de charges"
Stevens, David E. A New Approach to Charged Particle Slowing Down and Dispersion. Office of Scientific and Technical Information (OSTI), marzo de 2016. http://dx.doi.org/10.2172/1248284.
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