Search results for "pas de mot-clé"

showing 10 items of 15 documents

Le mobilier de l’hypogée 2 du Mont-Aimé au Val-des-Marais (Marne) dans son cadre régional : nouvelles données.

2014

International audience

0303 health sciences03 medical and health sciences060101 anthropologyGeography[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory0601 history and archaeology06 humanities and the artsComputingMilieux_MISCELLANEOUS030304 developmental biologypas de mot-clé
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Qualitative-portable to quantitative-laboratory LIBS

2012

No abstract

Aluminum alloyLIBSPortable LIBSTephra[CHIM.OTHE] Chemical Sciences/OtherAmmonites[ CHIM.OTHE ] Chemical Sciences/OtherSelf-absorptionPhosphatizationCF-LIBS[CHIM.OTHE]Chemical Sciences/OtherPyritizationPas de mot-clé en français
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Surface plasmon propagation in metal nanowires

2012

Plasmonic circuitry is considered as a promising solution-effectivetechnology for miniaturizing and integrating the next generation ofoptical nano-devices. The realization of a practical plasmonic circuitry strongly depends on the complete understanding of the propagation properties of two key elements: surface plasmons and electrons. The critical part constituting the plasmonic circuitry is a waveguide which can sustain the two information-carriers simultaneously. Therefore, we present in this thesis the investigations on the propagation of surface plasmons and the co-propagation of surface plasmons and electrons in single crystalline metal nanowires. This thesis is therefore divided into …

Bias modulation[SPI.OTHER] Engineering Sciences [physics]/OtherWave vectorPlasmonic circuitryPropagation lengthElectrical failureSEM contaminationEffective indexPas de mot-clé en françaisLeaky radiation microscopyCo-propagation[PHYS.COND.CM-GEN] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]Surface plasmonPentagonal single crystalline nanowireContacted nanowire
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Les effets du CICE sur l'emploi, les salaires et la R&D: une évaluation ex post

2017

Le Crédit d’Impôt pour la Compétitivité et l’Emploi est l’une des mesures phare du quinquennat de François Hollande. Mis en œuvre à partir de 2013, ce dispositif consiste en un crédit d’impôt d’un montant de 4 % de la masse salariale (6% en 2014) pour tous les salaires jusqu’à 2,5 Smic. Il s’agit d’un dispositif massif pour un coût budgétaire estimé à 11,2 milliards d’euros en 2013. L’objet de cette étude est de proposer une évaluation ex post des effets de ce dispositif sur l’emploi, les salaires et un ensemble d’autres variables caractérisant les réactions des entreprises au crédit d’impôt, notamment leurs marges et leurs comportement d’investissement. Elle repose sur l’exploitation d’un …

CICE[Pas de mot-clé]emploiévaluation ex postcrédit d'impôt[ SHS.ECO ] Humanities and Social Sciences/Economies and financessalaires[SHS.ECO] Humanities and Social Sciences/Economics and Finance[SHS.ECO]Humanities and Social Sciences/Economics and Finance
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La sépulture collective du Néolithique récent de Congy, Les Hayettes (Marne).

2020

Publiée peu après sa découverte par son inventeur (Schmit, 1907a, b, c, d ; 1909 ; 1924 ; 1929), la sépulture collective sous dalles mégalithiques des Hayettes à Congy (Marne) n’a jamais fait l’objet d’une publication exhaustive du mobilier, ni d’une étude de la structure. Un peu plus de cent ans après la fouille, le site des Hayettes nécessitait d’entreprendre une relecture des sources documentaires et du mobilier. L’inventaire des sites dans l’environnement local, la recherche en archives et la synthèse des articles publiés anciennement ont permis de contextualiser le site. L’étude de la structure a permis de mieux comprendre son architecture. Pour la première fois, la publication exhaust…

HDOise[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and PrehistoryNéolithique récentSeinepas de mot-cléHistoireArchaeologyArchéologie[ SHS.ARCHEO ] Humanities and Social Sciences/Archaeology and PrehistoryMarneSOC003000Bassin parisienComputingMilieux_MISCELLANEOUS
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Thermodynamics and Structure of Plate-Like Particle Dispersions

2012

A considerable amount of mineral particles are found to have a plate-like shape. The work in this thesis concerns theoretical investigations, using a Monte Carlo method, of the properties of such particles in aqueous solutions. The objectives were first to create a model that could capture the essential physics of clay suspensions and also to understand the role of thermodynamics in certain chemical processes. For all investigations, the results are related to experimental studies. The acid-base behavior of clays have been studied, using the primitive model, and an excellent agreement between simulated and experimental results was found. The formation of gel phases as a function of the char…

SimulationsLiquid crystal phases[ MATH.MATH-GM ] Mathematics [math]/General Mathematics [math.GM]education[MATH.MATH-GM] Mathematics [math]/General Mathematics [math.GM][ PHYS.COND.CM-GEN ] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]Model clay systemPas de mot-clé en françaisCondensed Matter::Soft Condensed MatterCharge anisotropyPlate-like particles[PHYS.COND.CM-GEN] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other][CHIM.OTHE] Chemical Sciences/Other[ CHIM.OTHE ] Chemical Sciences/OtherLiquid-crystal phasesGlass phaseGel phaseTheoretical ChemistryStatistical mechanics
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Vaporization and autoignition characteristics of ethanol and 1-propanol droplets : influence of water

2013

Detailed investigation of the vaporization of an isolated of ethanol and 1-propanol droplet was carried out in this experimental study. The experimental set-up consists of a heated chamber with a cross quartz fibers configuration as droplet support. An alcohol droplet is located at the intersection of the cross quartz fibre with a controlled initial diameter (300-600µm). Ambient temperature is varied from 298 to 973K at atmospheric pressure. The quasi-steady theory has been used to compare and to explain all experimental results. The real impact of the water concentration on the vaporization rate of an ethanol droplet is also examined, where two ‘quasi-steady’ periods are observed on the d2…

Vaporization[ SPI.OTHER ] Engineering Sciences [physics]/Other[SPI.OTHER] Engineering Sciences [physics]/OtherKinetic mechanisms[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition[ PHYS.COND.CM-GEN ] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other]Water vapourPas de mot-clé en françaisDroplet[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[PHYS.COND.CM-GEN] Physics [physics]/Condensed Matter [cond-mat]/Other [cond-mat.other][CHIM.OTHE] Chemical Sciences/OtherAlcohols[ CHIM.OTHE ] Chemical Sciences/OtherD2-lawAverage and instantaneous vaporization rateAutoignition delay time
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Mise en correspondance de lignes à partir de deux vues, estimation du mouvement et reconstruction pour les systèmes centraux

2011

The primary goal of this thesis is to develop generic motion and structure algorithms for images taken from constructed scenes by various types of central imaging systems including perspective, fish-eye and catadioptric systems. As-suming that the mapping between the image pixels and their 3D rays in space is known, instead of image planes, we work on image spheres (projection of the images on a unit sphere) which enable us to present points over the entire viewsphere suitable for presenting omnidirectional images. In the first part of this thesis, we develop a generic and simple line matching approach for images taken from constructed scenes under a short baseline motion as well as a fast …

[INFO.INFO-OH] Computer Science [cs]/Other [cs.OH][MATH.MATH-GM]Mathematics [math]/General Mathematics [math.GM]Constructed sceneCentral omnidirectional image[ MATH.MATH-GM ] Mathematics [math]/General Mathematics [math.GM][INFO.INFO-OH]Computer Science [cs]/Other [cs.OH]Line segments matchingWide baseline[ INFO.INFO-OH ] Computer Science [cs]/Other [cs.OH][MATH.MATH-GM] Mathematics [math]/General Mathematics [math.GM]Structure and MotionCatadioptricPas de mot-clé en français
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Méthodologie de conception de haut niveau pour la génération automatique des systèmes dynamiquement reconfigurables en utilisant IP-XACT et le profil…

2013

The main contribution of this thesis consists on the proposition and development a Model-driven Engineering (MDE) framework, in tandem with a component-based approach, for facilitating the design and implementation of Dynamic Partially Reconfigurable (DPR) Systems-on-Chip. The proposed methodology has been constructed around the Metadata-based Composition Framework paradigm, and based on common standards such as UML MARTE and the IEEE IP-XACT standard, an XML representation used for storing metadata about the IPs to be reused and of the platforms to be obtained at high-levels of abstraction. In fact, a componentizing process enables us to reuse the IP blocks, in UML MARTE, by wrapping them …

[INFO.INFO-OH] Computer Science [cs]/Other [cs.OH][SPI.OTHER]Engineering Sciences [physics]/Other[ SPI.OTHER ] Engineering Sciences [physics]/Other[SPI.OTHER] Engineering Sciences [physics]/OtherPartial Reconfiguration[INFO.INFO-OH]Computer Science [cs]/Other [cs.OH][ INFO.INFO-OH ] Computer Science [cs]/Other [cs.OH]IP-XACTElectronic Design AutomationModel-driven EngineeringUML MARTEFPGAPas de mot-clé en français
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La scolarisation des filles d'immigrés. Succès et orientations différentielles.

2011

Si les progrès de la scolarisation des filles sont indéniables, l’indifférenciation des sexes est loin d’être réalisée dans le domaine de l’orientation scolaire. En effet, les voies de la scolarisation restent encore largement sexuées et divisent les sexes selon un principe qui n’est pas sans préfigurer les divisions sexuées du marché du travail et sans rappeler les stéréotypes sociaux de sexe. La meilleure réussite scolaire des filles dans tous les milieux sociaux s’effectue au final en suivant une « reproduction paisible » des mécanismes de ségrégation par filières et spécialités.

[Pas de mot-clé]Scolarisation des fillesOrientation scolaire[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/Education[ SHS.EDU ] Humanities and Social Sciences/EducationImmigrationScolarisationDifférenciation sexuelle
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