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Integrative Chemistry based morphosyntheses of hierarchical composite materials for photovoltaic, photocatalysis and photoluminescence applications

Natacha Kinadjian2014-04-08OpenAlex

Chimie intégrative dédiée aux morphosynthèses de matériaux composites multi-échelles et études de leurs applications en photoluminescence, photocatalyse et photovoltaïque La mise en forme de matériaux fonctionnels et leur texturation contrôlée à toutes les échelles sont des conditions sine qua non pour l’amélioration…

Mesoporous Materials and CatalysisAerogels and thermal insulationPigment Synthesis and Properties

Réalisation d'un laser DFB hybride sur substrat de verre

Marco Casale2014-04-08OpenAlex

Les besoins actuels des systèmes de télécommunications et des capteurs optiques poussent à réaliser des circuits intégrés optiques présentant toujours plus de fonctions sur un même substrat. Atteindre un tel niveau d'intégration est difficile, car les matériaux et les procédés technologiques employés pour implémenter…

Laser Material Processing TechniquesSolid State Laser TechnologiesOptical Coatings and Gratings

Evaluation à priori des performances environnementales d'un noyau magnétique de transformateur triphasé sur la base de tests simplifiés.

Rémi Penin2014-04-08OpenAlex

Le transformateur est aujourd’hui l’un des convertisseurs statiques les plus utilisé notamment dans la distribution électrique. Les tôles magnétiques servant à la construction de leurs circuits magnétiques sont devenues de plus en plus performantes permettant une réduction des pertes produites. Néanmoins, les tests no…

Magnetic Properties and ApplicationsPower Transformer Diagnostics and InsulationElectromagnetic Compatibility and Noise Suppression

Effect of GOES characteristicson transformer noise and losses : Methodology implementation

Rémi Penin2014-04-08theses.fr (ABES)

Le transformateur est aujourd’hui l’un des convertisseurs statiques les plus utilisé notamment dans la distribution électrique. Les tôles magnétiques servant à la construction de leurs circuits magnétiques sont devenues de plus en plus performantes permettant une réduction des pertes produites. Néanmoins, les tests no…

Electromagnetic Compatibility and Noise SuppressionPower Quality and HarmonicsMagnetic Properties and Applications

Investigation of recycled carbon and glass fibers for the production of Maliwatt products

Sindy Berndt2014-04-08LIBDOC - Westsächsische Hochschule Zwickau

Inhalt dieser Arbeit ist die Untersuchung und Beurteilung von Maliwatt-Produkten aus recycelten Kohlenstoff- und Glasfasern. Erstellte Eigenschaftsprofile und Pruefprotokolle zeigen den aktuellen Entwicklungsstand des Projektes auf und geben Aufschluss ueber eventuelle Einsatzgebiete. Zusaetzlich wird das Verfahren ge…

Graphite, nuclear technology, radiation studiesFiber-reinforced polymer compositesEngineering and Materials Science Studies

Entwicklung einer neuartigen Ultraschalleinheit zur Oberflächenmanipulation, eingesetzt in Fräsbearbeitungszentren

Maximilian Lux2014-04-08LIBDOC - Westsächsische Hochschule Zwickau

Die Industrie benötigt für die vielfältigsten Anwendungsgebiete die Möglichkeit Oberflä-chen auf Güte und optischen Anspruch, als auch auf Verfestigung hin zu bearbeiten. Dies muss reproduzierbar, in den gewünschten Qualitäten und ohne größeren Zeitaufwand geschehen. Die genannten Kriterien sind mit der Technologie de…

Physics and Engineering Research ArticlesUltrasound and Cavitation PhenomenaEngineering and Materials Science Studies

Water conservation in the production of bleached pulp

Leonard de Almeida Batista2014-04-08LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

A busca pro processos mais eficientes na indústria de celulose e papel têm motivado a busca por tecnologias com um consumo de água cada vez menor. No setor de celulose e papel, o branqueamento se constitui no maior gerador de efluentes. Assim, o presente trabalho tem por objetivo, simular o fechamento de circuito de á…

Advanced Cellulose Research StudiesMaterial Properties and ProcessingLignin and Wood Chemistry

Study for the development and characterization of concretes of high specific mass for protection to the Gamma and X radiation

Sérgio Medeiros de Albuquerque2014-04-08LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Este trabalho de tese de doutorado visou identificar as matérias primas naturais produzidas no Brasil e possíveis de serem utilizadas na produção de concretos de elevada massa específica. Desenvolver uma metodologia para a caracterização, preparo, moldagem, ensaios para determinação do coeficiente de atenuação linear…

Radioactive contamination and transferRadiation Shielding Materials AnalysisRadiation Effects and Dosimetry

The optimisation of middle layer pulp composition of folding boxboard

Ahonen, Joni2014-04-08Aaltodoc (Aalto University)

Diplomityön tavoitteena oli määrittää taivekartongin runkokerroksen optimaaliset massasuhteet eri kartonkilajeille uudessa tilanteessa, jossa hylkymassan käyttöä on rajoitettava. Taustalla on kartonkikoneen tuotannon ja ajettavuuden paranemisen myötä heikentynyt hylyn saatavuus. Laskelmien mukaan hylyn annostelua tuli…

Lignin and Wood ChemistryAdvanced Cellulose Research StudiesMaterial Properties and Processing

Korroosioanturi teollisuuselektroniikan eliniän määritykseen

Joutti, Marianne2014-04-08Aaltodoc (Aalto University)

The purpose of this Master’s Thesis was to find and test a sensor for Printer Circuit Board (PCB) corrosion monitoring and life cycle estimations. Commercial options and sensor structures presented in literature were inspected, but none of them could meet the demands for low price and spacing demands. Therefore, a nov…

Non-Destructive Testing TechniquesElectronic Packaging and Soldering TechnologiesCorrosion Behavior and Inhibition

R

Andrew Hunt、Ian Marcousé2014-04-08OpenAlex

a mixture of equal amounts of the two mirror-image forms of a chiral compound . The mixture does not rotate polarized light because the two optical isomers have equal and opposite effects so they cancel each other out.

Molecular spectroscopy and chiralityOptical Polarization and EllipsometryLiquid Crystal Research Advancements

Exploring The Neural Circuitry Of REM Sleep Behavior Disorder In Parkinson’s Disease Using Functional MRI (S57.005)

Samuel Bolitho、James M. Shine、Sharon L. Naismith 等 6 位作者2014-04-08Neurology

OBJECTIVE: This study aims to identify REM without atonia (RWA), the electrophysiological hallmark of RBD, in patients with PD using an objective technique. This measure was then used to investigate impairments in the neural circuitry of RBD by utilizing resting state functional MRI. BACKGROUND: Rapid eye movement (RE…

Conducting polymers and applicationsParkinson's Disease Mechanisms and Treatments

Theory of Graphene-Insulator-Graphene Tunnel Junctions

Sergio C. de la Barrera、Qin Gao、R. M. Feenstra2014-04-08arXiv (Cornell University)

Graphene-insulator-graphene vertical tunneling structures are discussed from a theoretical perspective. Momentum conservation in such devices leads to highly nonlinear current-voltage characteristics, which with gates on the tunnel junction form potentially useful transistor structures. Two prior theoretical treatment…

Quantum and electron transport phenomenaGraphene research and applicationsAdvancements in Semiconductor Devices and Circuit Design

Binary and Ternary Forms

Ralph Turek、Daniel McCarthy2014-04-08OpenAlex

The Piano Sonata op. 26, written in 1802, begins in an unusual way-with a theme-andvariations. In doing this, Beethoven displayed a penchant for the unexpected that remained a life-long trait. The theme is given below.

Algebraic and Geometric AnalysisPhysics and Engineering Research ArticlesQuasicrystal Structures and Properties

Method of Follow-Up S tu d y

James F. Masterson、Jacinta Lu Costello2014-04-08OpenAlex

Clinical Outcome: From Borderline Adolescent to Functioning Adult - 1

Engineering and Material Science ResearchHeat Transfer and Numerical MethodsPharmacy and Medical Practices

Tonics (Adaptogens)

George H. Constantine2014-04-08OpenAlex

Condensed Facts:

Diatoms and Algae Research

Further Artificial Clssifications

H. Vaihinger2014-04-08OpenAlex

IT cannot be denied that there are many cases where we have made purely arbitrary divisions in objective nature without sufficient justification. For instance, on the ordinary view, animals and plants, organic and inorganic, life and death are very definitely and strongly contrasted; yet on closer examination they mer…

Origins and Evolution of LifeQuasicrystal Structures and PropertiesPhilosophy and Theoretical Science

Materials

Lester R. Brown、Gary Gardner、Brian Halweil2014-04-08OpenAlex

Global economic output, the total of all goods and services produced, grew from $6 trillion in 1950 to $39 trillion in 1998, expanding nearly three times faster than population. Although there is an enormous income gap between industrial and developing countries, the latter&s;s economies are growing far more rapidly.…

Material Selection and PropertiesMicroplastics and Plastic PollutionIron oxide chemistry and applications