Nicolas Genevaz2014-12-18OpenAlex
Les nanocomposites polymere interessent depuis de nombreuses annees la communaute scientifique, du fait, notamment, de leurs bonnes proprietes mecaniques. Il est etabli que l'amelioration des proprietes mecaniques observees dans les nanocomposites est principalement due a des effets de structure (dispersion des partic…
Surfactants and Colloidal SystemsMesoporous Materials and CatalysisAdvanced Mathematical Modeling in Engineering
Hüseyin Özdemir2014-12-18DergiPark (Istanbul University)
Bu çalışmada asidik ve bazik ortamda tuzlu-tuzsuz, soda kullanılmadan katyonize pamuğun ve normal pamuğun direkt ve reaktif boyarmaddeler ile boyanması yapılmıştır. Normal pamuk ile katyonik reaktiflerle katyonize edilmiş pamuğun terbiye işlemlerindeki davranışları, yıkama haslıkları, katyonik pamuğun normal pamuğa gö…
Dyeing and Modifying Textile FibersTextile materials and evaluations
Giorgio Sonnino、Alberto Sonnino、Jarah Evslin 等 4 位作者2014-12-18arXiv (Cornell University)
We derive the differential equation, which is satisfied by the ITER scalings for energy confinement time. We show that this differential equation can also be obtained from the differential equation for the energy confinement time, derived from the energy balance equation, when the plasma is near the steady state. We f…
Magnetic confinement fusion researchSuperconducting Materials and ApplicationsFusion materials and technologies
Héctor Rabal、Nelly Cap2014-12-18arXiv (Cornell University)
We propose a generalization of the concept of symmetry as a continuous function of the reference center or line location. We suggest that this concept can be applied to many closed systems and exploring its time evolution. When the function changes along time it is an indication that external factors are acting on the…
Liquid Crystal Research AdvancementsAdvanced Optical Imaging TechnologiesInteractive and Immersive Displays
A. S. Averkin、A. P. Zhurave、A. Karpov 等 5 位作者2014-12-18arXiv (Cornell University)
We describe a practical design of an ultra-compact double-spiral superconductive Nb micro-resonator as a potential magnetic element of RF metamaterial. This resonator consists of two superconducting Nb spirals, sandwiched face to face, with a small gap filled with dielectric. We study the resonator spectral response a…
Microwave Engineering and WaveguidesAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications
Björn Beyersdorff2014-12-18OpenAlex
Im Rahmen dieser Doktorarbeit wird das magnetische Verhalten von Systemen reduzierter Dimensionen mittels Magnetotransport und Rontgenholographie untersucht. Thema des ersten Kapitels ist die Manipulation von Domanenwanden mithilfe von spinpolarisierten Stromen. Dazu werden Permalloy-Nanodrahte auf einem Diamantsubstr…
Advanced Materials Characterization TechniquesMagnetic properties of thin filmsMagnetic Properties and Applications
Jean Ducasse-Lapeyrusse2014-12-18Knowledge UdeS (Institutional Deposit of the University of Sherbrooke)
La fissuration dans les matériaux cimentaires est un paramètre clé pour la durabilité des structures. L'impact des fissures sur la longévité est complexe du fait notamment de leur possible évolution durant la vie de l'ouvrage. L'autocicatrisation est un des mécanismes qui influent sur les changements de géométrie et d…
Endodontics and Root Canal TreatmentsMicrobial Applications in Construction MaterialsCalcium Carbonate Crystallization and Inhibition
Sylvain Devynck2014-12-18Publications Et Travaux Academiques de Lorraine (Universite de Lorraine)
Jet impingement quenching is one of the key steps among the heat treatments undergone by seamless steel tubes. By controlling the steel microstructural evolutions, the heat treatment leads to specific mechanical properties which are required by the use of the tubes in extreme environment (new generation of power plant…
Metal Alloys Wear and PropertiesErosion and Abrasive MachiningHigh-Velocity Impact and Material Behavior
Florian Bigourdan2014-12-18theses.fr (ABES)
Dans ce travail de thèse, on s’intéresse aux applications des concepts d’antenne pour la manipulation de la lumière. Aux fréquences optiques, les antennes métalliques font intervenir des modes de surfaces dit plasmoniques permettant une forte interaction lumière/matière dans des volumes hautement confinés. Pour tirer…
Gold and Silver Nanoparticles Synthesis and ApplicationsPlasmonic and Surface Plasmon ResearchMetamaterials and Metasurfaces Applications
Noémie Diascorn2014-12-18theses.fr (ABES)
Les aérogels sont des matériaux légers et mésoporeux très prometteurs en termes d'isolation thermique. Il est vraisemblable qu'ils ont un rôle majeur à jouer dans la réduction des déperditions thermiques à travers les enveloppes de bâtiment et celles des équipements électrodomestiques. Dans ce contexte, l'objectif de…
Surface Modification and SuperhydrophobicityAerogels and thermal insulation
Xiao Jie Liu2014-12-18OpenAlex
Synthèse de matériaux hybrides à base de carbone et de nanoparticules magnétiques : application dans le biomédical et dans le domaine de l'énergie Les travaux de cette thèse ont été consacrés à la synthèse de nanoparticules magnétiques d'oxyde de fer et d'oxyde de cobalt et de nanoparticules coeur-coquille constituées…
Carbon Nanotubes in CompositesGraphite, nuclear technology, radiation studiesElectrohydrodynamics and Fluid Dynamics
Christian Kluge2014-12-18Multimedialen Archiv und Publikationsserver der Christian-Albrechts-Universität zu Kiel (Christian-Albrechts-Universität zu Kiel)
Organic light-emitting diodes (OLEDs) are promising light sources on their way into displays, general lighting, and optical sensing systems. However, a large portion of the generated light is trapped as guided modes in an OLED, due to its thin-film structure of high refractive index. These guided modes can be extracte…
Photonic and Optical DevicesSemiconductor Lasers and Optical DevicesOptical Coatings and Gratings
Chung Wang2014-12-18OakTrust (Texas A&M University Libraries)
The purpose of this work is to optimize the chemical composition as well as heat treatment for the creation and improvement of the mechanical performance in alumina forming austenitic stainless steel. Alumina forming austenitic stainless steel consists of a typical microstructure of austenitic stainless steels, austen…
Electric Power Systems and ControlMetallurgical and Alloy ProcessesMetal and Thin Film Mechanics
Victor Lebedev2014-12-18Dipòsit Digital de Documents de la UAB (Universitat Autònoma de Barcelona)
Here, I would like to thank many people who made this thesis possible
Gas Sensing Nanomaterials and SensorsConducting polymers and applicationsOrganic and Molecular Conductors Research
Hossein Sadeghi、Sia Nemat‐Nasser2014-12-18arXiv (Cornell University)
A systematic method for optimal design of layered periodic composites for mitigation of impact-induced shock waves is presented. Frequency spectrum of a pulse with a sharp rise-time is analyzed and the frequency range that carries most of the pulse energy is identified. A genetic algorithm is used to maximize the stop…
Structural Analysis and OptimizationHigh-Velocity Impact and Material BehaviorAcoustic Wave Phenomena Research
A. V. Andrade-Neto2014-12-18arXiv (Cornell University)
In this work, within the scope of the Lindhard dielectric function formalism for the homogeneous electron gas, explicit expressions for the real and imaginary parts are calculated for finite temperature. An application to Raman scattering in n-type GaAs is presented to highlight the power of the method
Copper Interconnects and ReliabilityHigh voltage insulation and dielectric phenomenaOptical Coatings and Gratings
Matthew Scott Queen2014-12-18Montana State University ScholarWorks (Montana State University)
Coordination compound-based nickel(II) thermochromic systems rely on a temperature-dependent equilibrium shift between different coordination environments of the central nickel ion. These systems are found in thermochromic "smart windows" that tint reversibly in response to temperature increases in their environment p…
Electrochemical Analysis and ApplicationsMetal complexes synthesis and propertiesPorphyrin and Phthalocyanine Chemistry
J. Pageot2014-12-18theses.fr (ABES)
The decommissioning of French gas cooled nuclear reactors (UNGG), all arrested since 1994, will generate 23,000 tons of graphite waste classified Low Level and Long Lived and notably containing 14C. The aim of this thesis is to study a new method for selective extraction of this radionuclide by CO2 gasification.The mu…
Advancements in Battery MaterialsNuclear and radioactivity studiesGraphite, nuclear technology, radiation studies
Faraz Muneer2014-12-18Epsilon Open Archive (Sveriges lantbruksuniversitet biblioteket (Swedish University of Agricultural Sciences))
Petroleum based plastics are beneficial to the society; however, they are non-biodegradable and create numerous health and environmental problems. Therefore, it is important to find alternative resources for plastics production, which are more environmentally friendly and sustainable. Natural polymers from plants e.g.…
Nanocomposite Films for Food Packaging
Xavier Boulnat2014-12-18HAL (Le Centre pour la Communication Scientifique Directe)
This work aims to lighten the understanding of the behavior of a class of metallic materials called Oxide-Dispersion Strengthened (ODS) ferritic steels. ODS steels are produced by powder metallurgy with various steps including atomization, mechanical alloying and high-temperature consolidation. The consolidation invol…
Microstructure and mechanical propertiesMetal and Thin Film MechanicsFusion materials and technologies