Literatura científica selecionada sobre o tema "Stratification de densité"
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Artigos de revistas sobre o assunto "Stratification de densité"
Bouterra, Mourad, Afif El Cafsi, Abdelfettah Belghith e Patrick Le Quere. "Etude de l'effet de la stratification thermique sur la dispersion d'un polluant autour d'un obstacle". Journal of Renewable Energies 6, n.º 1 (30 de junho de 2003): 53–68. http://dx.doi.org/10.54966/jreen.v6i1.961.
Texto completo da fonteDe Oliveira-Verger, Christelle, e Angelo Di Caterino. "Sémiotique et anthropologie: un retour vers le futur?" Entornos 30, n.º 1 (30 de junho de 2017): 15. http://dx.doi.org/10.25054/01247905.1417.
Texto completo da fonteBournet, P. E., D. Dartus, B. Tassin e B. Vincon-Leite. "Ondes internes du lac du Bourget: analyse des observations par des modèles linéaires". Revue des sciences de l'eau 9, n.º 2 (12 de abril de 2005): 247–66. http://dx.doi.org/10.7202/705252ar.
Texto completo da fonteVincent, Grégoire, F. Caron, Damien Sabatier e Lilian Blanc. "L'imagerie LiDAR montre que les forêts les plus hautes comportent des tiges plus élancées". BOIS & FORETS DES TROPIQUES 314, n.º 314 (1 de dezembro de 2012): 51. http://dx.doi.org/10.19182/bft2012.314.a20490.
Texto completo da fonteDessureault, Christian. "Parenté et stratification sociale dans une paroisse rurale de la vallée du Saint-Laurent au milieu du XIXe siècle1". Revue d'histoire de l'Amérique française 54, n.º 3 (16 de agosto de 2004): 411–47. http://dx.doi.org/10.7202/005397ar.
Texto completo da fonteBosco, M., e P. Meunier. "Three-dimensional instabilities of a stratified cylinder wake". Journal of Fluid Mechanics 759 (20 de outubro de 2014): 149–80. http://dx.doi.org/10.1017/jfm.2014.517.
Texto completo da fonteBessell, M. S., J. M. Brett, M. Scholz, Y. Takeda, R. Wehrse e P. R. Wood. "Photospheres of Mira Variables". International Astronomical Union Colloquium 108 (1988): 187–88. http://dx.doi.org/10.1017/s0252921100093763.
Texto completo da fonteLam, W. K., L. Chan, H. Hasini e A. Ooi. "An Analysis of Two-Dimensional Stratified Gravity Current Flow using Open FOAM". International Journal of Engineering & Technology 7, n.º 4.35 (30 de novembro de 2018): 589. http://dx.doi.org/10.14419/ijet.v7i4.35.22919.
Texto completo da fonteLAMB, KEVIN G. "A numerical investigation of solitary internal waves with trapped cores formed via shoaling". Journal of Fluid Mechanics 451 (25 de janeiro de 2002): 109–44. http://dx.doi.org/10.1017/s002211200100636x.
Texto completo da fonteGOYAL, N., H. PICHLER e E. MEIBURG. "Variable-density miscible displacements in a vertical Hele-Shaw cell: linear stability". Journal of Fluid Mechanics 584 (25 de julho de 2007): 357–72. http://dx.doi.org/10.1017/s0022112007006428.
Texto completo da fonteTeses / dissertações sobre o assunto "Stratification de densité"
Arratia, Cristobal. "Mécanismes d'instabilité non-modaux dans les écoulements cisaillés avec et sans stratification en densité". Phd thesis, Palaiseau, Ecole polytechnique, 2011. http://www.theses.fr/2011EPXX0084.
Texto completo da fonteArratia, Cristobal. "Mécanismes d'instabilité non-modaux dans les écoulements cisaillés avec et sans stratification en densité". Phd thesis, Ecole Polytechnique X, 2011. http://pastel.archives-ouvertes.fr/pastel-00672072.
Texto completo da fonteFallon, Benoit. "Simulation des grandes échelles d'écoulements turbulents stratifiés en densité". Grenoble INPG, 1994. http://www.theses.fr/1994INPG0162.
Texto completo da fonteLemembre, Alain. "Evolution par convection naturelle d'une stratification formée de deux couches liquides dans un réservoir cylindrique". Châtenay-Malabry, Ecole centrale de Paris, 1999. http://www.theses.fr/1999ECAP0618.
Texto completo da fonteLaroche, Hugues. "Simulations numériques directes des écoulements d'un fluide tournant, ou stratifié en densité de façon stable, autour d'un obstacle". Grenoble 1, 1991. http://www.theses.fr/1991GRE10044.
Texto completo da fontePatrier, Laure. "Stratification du risque cardio-vasculaire en insuffisance rénale chronique : place des biomarqueurs émergents". Thesis, Montpellier 2, 2014. http://www.theses.fr/2014MON20227.
Texto completo da fonteBACKGROUND: Chronic kidney disease (CKD) is a public health problem because of its increasing prevalence. Despite care improvements, the mortality rate remains higher compared to general population. Among causes of death, cardiovascular diseases with multifactorial origins (enlargement and hypertrophy of arteries, atherosclerosis, vascular and valvular calcifications) are in the foreground. Besides the traditional risk factors, non-traditional factors associated with metabolic disorders in CKD were bring out, such as inflammation, malnutrition, oxidative stress, mineral and bone disorder. A better knowledge of vasculopathy physiopathology in CKD allows the emergence of new biomarkers to stratify cardiovascular risk in CKD.AIMS-METHODOLOGY: We performed a biochemical approach to explore three components of cardiovascular risk in CKD: oxidative stress, qualitative alterations of HDL (high-density lipoprotein) and mineral and bone disorder.RESULTS: In a first publication, the superoxide anion production, according to the stage of CKD, was assessed using a chemiluminescence method. While the overproduction of reactive oxygen species is well known at the 5d stage of CKD and may be related to the dialysis procedure, there are few data in the early stages. Our study included 136 non-dialysis patients at stages 1 to 5 of CKD. Results showed an enhanced superoxide production at the pre-dialysis phase, stages 4 and 5 of CKD. Reduced glomerular filtration rate (MDRD <30 ml / min / 1.73m2), inflammation (fibrinogène≥3.7g / l) and abnormal levels of HDL (<1.42mM and ≥1.75mM) appears as main determinants of oxidative stress in non-dialysis CKD patients.While in general population, a low HDL rate is recognized as an important risk factor, we showed (publication 1) that abnormal levels of HDL, low as high, were independently associated with oxidative stress in CKD subjects. In a second publication, we have defined the HDL composition based on qualitative changes in the structure of proteins associated with lipoproteins. A proteomic study was performed in 7 patients on hemodialysis versus 7 healthy subjects. We found 40 proteins differently expressed on the 122 identified, including apoCII, apoCIII which are significantly increased and transferrin lowered. These proteins are involved in many functions such as inflammatory response, complement activation, regulation of lipoprotein oxidation and homeostasis cations. In a third publication, the removal of FGF23, phosphatonin involved in mineral and bone metabolism, was studied in chronic hemodialysis according to the dialysis techniques (high flux hemodialysis (HD) versus on line hemodiafiltration (OL- HDF)). Our study included 53 patients in the HD group and 32 patients in the OL-HDF group. In both groups the rate of FGF23 in post-dialysis was significantly lower than in pre-dialysis. However, rate of reduction, clearance and KT / V of FGF23 were significantly lower in the OL-HDF group.CONCLUSION-PROSPECTS: In the IRC, with the appearance of non traditional risk-factors, new biomarkers have emerged in the stratification of cardiovascular risk. These biomarkers can become bioactors and represent novel targets of action and prevention in the cardiovascular disease in CKD. The complexity of the involved physiopatholological mechanisms, leads us to propose multimarkers approaches. Currently bioclinical studies continue with the constitution of regional cohorts of patients at stages 1 to 5 of CKD and incident dialysis
Adim, Mahieddine. "Modèles continûment stratifiés et systèmes multi-couches pour les écoulements géophysiques". Electronic Thesis or Diss., Université de Rennes (2023-....), 2024. http://www.theses.fr/2024URENS026.
Texto completo da fonteIn this thesis, we rigorously establish bridges between continuously stratified flows and multi-layer flows. In the first part, we consider the multi-layer shallow water system with an additional diffusive term that has a regularizing effect, motivated by the work of oceanographers Gent & McWilliams on isopycnal mixing and eddy diffusivity, which can be interpreted as a turbulence term. By exploiting the structure of this system, we derive a dictionary that allows us to interpret this multi-layer system as a discretization of the formulation in isopycnal coordinates of the continuously stratified hydrostatic system with the Gent & McWilliams diffusive term added in a similar manner. We demonstrate the convergence of the discrete solution to the continuous solution as the number of layers tends to infinity, and we provide an explicit convergence rate. In the second part of this thesis, we address the "inverse" limit. We rigorously show that, under certain hyperbolicity conditions and within a well-chosen topological framework, the solution of the continuously stratified system converges to the bi-layer shallow water system in the limit of sharp stratification
Alberti, Lionel. "Propriétés Quantitatives des Singularités des Variétés Algébriques Réelles". Phd thesis, Nice, 2008. http://www.theses.fr/2008NICE4064.
Texto completo da fonteSection 2 explains a subdivision procedure triangulating an algebraic plane curve. The mathematical tools are the topological degree, alias Gauss's application, the representation of polynomials in the Bernstein basis, all of it wrapped up in a subdivision very fast and certified subdivision method. Section 3 presents a quantitative theory for measuring transversality to a semi-algebraic map (not necessarily smooth). Stem from it: A quantitative version of Thom-Mather's topological triviality theorem, A ``metrically stable'' version of the local conic structure theorem and of the existence of a ``Milnor tube'' around strata. An triangulation algorithm based on Voronoi partitions (not completely implementable because the effective estimation of transversality is not completely detailed)Section 4 presents a bound on the generic number of connected components in an affine section of a real analytic germ in terms of the multiplicity and of the dimension of the ambient space. These two parameters are not always enough to bound the number of connected components. The result is thus proved under some conditions which are shown to be minimal
Nagata, Koji. "TURBULENCE STRUCTURE AND TRANSPORT PHENOMENA IN DENSITY STRATIFICATION". Kyoto University, 2000. http://hdl.handle.net/2433/151546.
Texto completo da fonteWestlake, P. C. "Interfacial and internal waves generated by a submerged prolate spheroid". Thesis, University of Southampton, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.242629.
Texto completo da fonteLivros sobre o assunto "Stratification de densité"
Mizerski, Krzysztof A. Foundations of Convection with Density Stratification. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63054-6.
Texto completo da fonteJea, David P. W. A trip prediction model based on density stratification of the greater Toronto area. Ottawa: National Library of Canada, 1990.
Encontre o texto completo da fonteWenqing, Tang, Jet Propulsion Laboratory (U.S.) e United States. National Aeronautics and Space Administration., eds. Equivalent neutral wind. Pasadena, Calif: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1996.
Encontre o texto completo da fonteUnited States. National Aeronautics and Space Administration., ed. Remote measurements of upper atmospheric density and temperature: Final project report to the NASA SR&T Program for NASA grant NAG5-662. [Washington, D.C: National Aeronautics and Space Administration, 1995.
Encontre o texto completo da fonteMizerski, Krzysztof A. Foundations of Convection with Density Stratification. Springer International Publishing AG, 2022.
Encontre o texto completo da fonteMizerski, Krzysztof A. Foundations of Convection with Density Stratification. Springer International Publishing AG, 2020.
Encontre o texto completo da fonteIntroduction to Modeling Convection in Planets and Stars: Magnetic Field, Density Stratification, Rotation. Princeton University Press, 2013.
Encontre o texto completo da fonteGlatzmaier, Gary A. Introduction to Modeling Convection in Planets and Stars: Magnetic Field, Density Stratification, Rotation. Princeton University Press, 2013.
Encontre o texto completo da fonteGlatzmaier, Gary A. Introduction to Modeling Convection in Plantes and Stars: Magnetic Field, Density Stratification, Rotation. Princeton University Press, 2013.
Encontre o texto completo da fonteGlatzmaier, Gary A. Introduction to Modeling Convection in Planets and Stars: Magnetic Field, Density Stratification, Rotation. Princeton University Press, 2013.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Stratification de densité"
Lee, Joseph H. W., e Vincent H. Chu. "Density Stratification". In Turbulent Jets and Plumes, 135–77. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4615-0407-8_5.
Texto completo da fonteCavalcante, Geórgenes H. "Density Stratification". In Encyclopedia of Estuaries, 187. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_181.
Texto completo da fonteMizerski, Krzysztof A. "The Equations of Hydrodynamics". In Foundations of Convection with Density Stratification, 1–20. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63054-6_1.
Texto completo da fonteMizerski, Krzysztof A. "The Oberbeck-Boussinesq Convection". In Foundations of Convection with Density Stratification, 21–85. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63054-6_2.
Texto completo da fonteMizerski, Krzysztof A. "Anelastic Convection". In Foundations of Convection with Density Stratification, 87–197. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63054-6_3.
Texto completo da fonteMizerski, Krzysztof A. "Inclusion of Compositional Effects". In Foundations of Convection with Density Stratification, 199–246. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63054-6_4.
Texto completo da fontePodrezova, N. A., e P. V. Pogorelova. "Density Stratification in the White Sea". In Springer Proceedings in Earth and Environmental Sciences, 281–87. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99504-1_28.
Texto completo da fonteVogt, Jürgen, Roberto Colombo, Maria Luisa Paracchini, Pierre Soille, Alfred de Jager e Sten Folving. "A European Landscape Stratification Reflecting Drainage Density". In Sustainable Development of Multifunctional Landscapes, 95–110. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05240-2_7.
Texto completo da fonteTsujimura, S., O. Iida e Y. Nagano. "Structure of Homogeneous Rotating Turbulence under Stable Density Stratification". In IUTAM Symposium on Geometry and Statistics of Turbulence, 285–90. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-015-9638-1_36.
Texto completo da fonteIida, O., e N. Kasagi. "Turbulent Structure in Horizontal Channel Flow under Unstable Density Stratification". In Fluid Mechanics and Its Applications, 189–96. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5474-1_24.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Stratification de densité"
Paranjape, Sidharth, Guillaume Mignot e Domenico Paladino. "Effect of Thermal Stratification on Full-Cone Spray Performance in Reactor Containment for a Scaled Scenario". In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-30755.
Texto completo da fonteLu, Jiarong, Ryutaro Seo, Akiko Kaneko e Yutaka Abe. "Mixing Behavior and Performance of Density Stratification by Gas-Liquid Two-Phase Jet". In ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ajkfluids2019-5177.
Texto completo da fonteLiu, Haipeng, Ansheng Deng, Xueying Wang e Guanli Yue. "Density Peaks Clustering Algorithm Based on Density Stratification and Subcluster Fusion". In ACAI 2022: 2022 5th International Conference on Algorithms, Computing and Artificial Intelligence. New York, NY, USA: ACM, 2022. http://dx.doi.org/10.1145/3579654.3579719.
Texto completo da fonteLi, Mengkun, Huan Li, Huiying Lv, Xiangjie Kong, Bin Feng, Tanggao Nong, Shijian Gao e Jie Liu. "An improved GPSR protocol based on stratification of traffic density". In 2017 IEEE International Conference on Information and Automation (ICIA). IEEE, 2017. http://dx.doi.org/10.1109/icinfa.2017.8079077.
Texto completo da fonteSun, Zhiwei. "A hierarchical clustering algorithm based on density for data stratification". In 2012 International Conference on Systems and Informatics (ICSAI). IEEE, 2012. http://dx.doi.org/10.1109/icsai.2012.6223489.
Texto completo da fonteMagalhães, Leandro, Andre R. R. Silva e Jorge M. M. Barata. "ON THE STRATIFICATION OF DENSITY AT SUPERCRITICAL LIQUID-LIKE CONDITIONS". In 7th Thermal and Fluids Engineering Conference (TFEC). Connecticut: Begellhouse, 2022. http://dx.doi.org/10.1615/tfec2022.aes.040878.
Texto completo da fonteDoostmohammadi, Amin, e Arezoo M. Ardekani. "Vertical Migration of the Small Organisms in a Stratified Fluid". In ASME 2012 Fluids Engineering Division Summer Meeting collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/fedsm2012-72125.
Texto completo da fonteGuo, Qiuchen, e M. Reza Alam. "Sensitivity of Rogue Wave Prediction to the Oceanic Stratification". In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-42361.
Texto completo da fonteAlinot, Cedric, e Christian Masson. "Aerodynamic Simulations of Wind Turbines Operating in Atmospheric Boundary Layer With Various Thermal Stratifications". In ASME 2002 Wind Energy Symposium. ASMEDC, 2002. http://dx.doi.org/10.1115/wind2002-42.
Texto completo da fonteZurigat, Y. H., K. Bang e A. J. Ghajar. "Analysis of Methods for Producing Linear Density Stratification in Laboratory Tanks". In 22nd Intersociety Energy Conversion Engineering Conference. Reston, Virginia: American Institute of Aeronautics and Astronautics, 1987. http://dx.doi.org/10.2514/6.1987-9305.
Texto completo da fonteRelatórios de organizações sobre o assunto "Stratification de densité"
Faucher, B. F., A. M. LeBlanc, N. Benoît, É. Girard e O. Pedchenko. Physicochemical limnology of lakes in the Rankin Inlet area of Nunavut. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/p4bwndvvbb.
Texto completo da fonteHaro, Gloria, Gregory Randall e Guillermo Sapiro. Stratification Learning: Detecting Mixed Density and Dimensionality in High Dimensional Point Clouds (PREPRINT). Fort Belvoir, VA: Defense Technical Information Center, setembro de 2006. http://dx.doi.org/10.21236/ada478351.
Texto completo da fonteBerger, Rutherford C. Foundational Principles in the Development of AdH-SW3, the Three-Dimensional Shallow Water Hydrodynamics and Transport Module within the Adaptive Hydraulics/Hydrology Model. U.S. Army Engineer Research and Development Center, junho de 2022. http://dx.doi.org/10.21079/11681/44560.
Texto completo da fonte