Functional textiles for martial arts clothing -An offer for the German kickboxing national team
Aus der persönlichen Motivation der Verfasserin begründet sich das Thema des Masterprojekts
Materials Literature
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Synthesis and characterization of [BaZr0,1Ce0,7Y0,1Yb0,1O3-δ] ceramics to be use as electrolyte of Protonic Ceramic Fuel Cells (PCFCs)
O presente trabalho teve por objetivo preparar a cerâmica de BaZr0,1Ce0,7Y0,1Yb0,1O3-δ considerando a aplicação como eletrólito de Células a Combustível de Cerâmicas Protônicas (PCFCs). A cerâmica foi preparada pelo Método do EDTA-Citrato e avaliou-se a influência do pH na estrutura, após a calcinação. Avaliou-se tamb…
GaN nanostructures grown by magnetron sputtering epitaxy and molecular beam epitaxy techniques
GaN nanowires and nanocolumns stand out due to the low defect density and high structural and optical quality compared to the corresponding thin films. The understanding of the formation mechanism of the different GaN structures using different techniques is critical to improving the manufacture of the electronic and…
Desenvolvimento de membranas de poliuretano com rapamicina e seu potencial uso em regeneração vascular
O uso de biopolímeros que possam substituir ou restaurar tecidos danificados no corpo humano é necessário para a melhoria na qualidade e expectativa de vida da população. Neste sentido, o presente projeto visa o estudo e desenvolvimento de diferentes membranas baseadas em poliuretano bioestável, a incorporação da rapa…
Synthesis and catalytic application cerium oxide, tungsten e HZSM-5based production for biodiesel
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
EFFECTS OF EXTRACTIVES AND DENSITY ON NATURAL RESISTANCE OF WOODS TO TERMITE Nasutitermes corniger
The evaluation of the natural resistance of wood to wood-destroying organisms is of fundamental importance in the choice of species to be used in buildings and furniture industry. Thus, the effects of extractives and wood density on biological resistance of Acacia mangium, Casuarina equisetifolia, Corymbia torelliana,…
EFFECT OF THICKNESS AND SPAN IN BENDING DEFORMATION OF WOOD PANELS
This study aimed to evaluate the correlation between the physical and mechanical properties of MDF (Medium Density Fiberboard) and MDP (Medium Density Particleboard) used in furniture manufacturing. The physical properties density and moisture content and the mechanical properties static bending (MOE and MOR) were det…
ANATOMICAL CHARACTERISTICS AND WOOD PHYSICAL- MECHANICAL PROPERTIES OF TWO AFRICAN MAHOGANY SPECIES
The objective of this study was to evaluate the anatomical characteristics and wood physical-mechanical properties of two African mahogany species (Khaya ivorensis and Khaya senegalensis). Five trees of each species with 19-years-old, proceeding from experimental parcels in the areas of the Reserva Natural Vale, locat…
STRENGTH OF GLUED JOINTS OF Inga alba (SW) Willd AND Swartzia recurve Poepp WOOD
The objective of this study was to evaluate the quality of wood bonded joints of Inga alba and Swartzia recurva using polyvinyl acetate (PVAc) and polymeric emulsion of isocyanate (EPI) in weights of 150 and 200 g.m-². The strength of the bonded joints was evaluated through shear tests, using the procedures described…
Вибір і використання математичних методів для визначення технологічних параметрів радіаційно-захисних матеріалів
Ionization radiation is everywhere: cosmic rays, nuclear energy, medicine and etc. One of the main tasks during work with the ionization radiation – human safety. There are a lot of radiation protected clothes. To define their protective characteristics two way are possible: experimental and simulation. The numerical…
Вплив тиску та температури на коефіцієнт тертя гранульованих полімерних матеріалів по металевій поверхні
Field of production of plastic products is one of the most important fields of the world economy, problems of polymers have been investigating and disclosing in scientific and technical articles of various periodical publications around the world. The most efficient for processing of polymeric raw materials is extrusi…
Характеристики кисень вмисних з’єднань кобальту які отримано плазмохімічною обробкою водних розчинив
In this paper we consider obtaining superfine powders of oxygen-containing compounds of cobalt in aqueous media. The attractiveness of receipt of the cobalt oxide from aqueous solutions by plasma-chemical treatment is the ability for their preparation, with a minimum of processing steps. As a result of the contact of…
Kirk 5946 (LS-20)
Surface collection (Allendale County, SC). Source: Objaverse 1.0 / Sketchfab
Kirk 5946 (LS-20)
Surface collection (Allendale County, SC). Source: Objaverse 1.0 / Sketchfab
Structural study, cationic distribution and oxidation state in magnetic score-shell nanoparticules based on ferrites
Nous explorons les propriétés structurales de nanoparticules cœur-coquille, avec un cœur de ferrite MFe2O4 (M = Mn et Co) ou de ferrite mixte Mn-Zn. Ces nanoparticules sont obtenues par co-précipitation hydrothermique et sont dispersées en milieu acide par un traitement de surface empirique au nitrate ferrique, protég…
Polypropylene based nanocomposites reinforced with lamellar clay - Study of the structure-process relationship
Cette thèse porte sur la relation entre le procédé de préparation et la structure des nanocomposites polypropylène/argile. Les échantillons ont été préparés au mélangeur interne dans un premier temps. Des observations au microscope électronique à balayage, complétées par des analyses en diffraction des rayons X ainsi…
Propriétés structurales, magnétiques et magnétocaloriques de pnictures isotypes de Mn(Fe,Co)P
La plupart des pnictures ternaires de formule générale MM'X (où M et M' sont des métaux de transition et X un élément p tel que P et As) cristallisent avec une structure dérivée de type Fe2P présentant un effet magnétocalorique (MCE) élevé avec une concentration en électrons d proche de celle de Fe. Au contraire, les…
3D nodal method architectures for transient thermal modelling of an induction motor taking into account the variation of stator and rotor pole numbers
International audience
Bacterial Nanocellulose as a Structured Platform for Conductive Biopolymers
Since the discovery that polyacetylene could be doped to the metallic state more than 3 decades ago, an ever-growing body of a multi-disciplinary approach to material design, synthesis, and system integration has been evidenced. The present chapter will primarily review the emerging field of intrinsically conducting p…
Extracting Cu Diffusion Parameters in Polycrystalline CdTe
It is well known that Cu plays an important role in CdTe solar cell performance as a dopant. In this work, a finite-difference method is developed and used to simulate Cu diffusion in CdTe solar cells. In the simulations, which are done on a two-dimensional (2D) domain, the CdTe is assumed to be polycrystal-line, with…