Materials Literature
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The article deals with the process of crystallization of the iron under the impact of a pulsed magnetic field in terms of statistical regularities. It has been theoretically predicted dependence of reducing the size of the crystallites from the nature of the external magnetic impact. It has received the expression for…
Covalent organic polymers (COPs) have emerged as one of the leading advanced materials for environmental applications, such as the capture and recovery of carbon dioxide and the removal of contaminants from polluted water.1–4 COPs exhibit many remarkable properties that other leading advanced materials do not all-enco…
Molecular framework materials - materials constructed like atomic scaffolding where anionic polyatomic linkers join cationic metal nodes - have great currency in contemporary functional material design. In this thesis the structures and properties of transition metal cyanides are investigated, focusing on the impact o…
Hochbrillante Laserstrahlquellen und hochdynamische Scanneroptiken bilden die Grundlage für ein neuartiges Schweißverfahren: das Laserschweißen mit überlagerter Strahloszillation. Da das Verfahren durch zusätzliche, die Oszillation beschreibende Prozessparameter beeinflusst wird, steigt die Komplexität der Prozessführ…
Import 23/07/2015
This thesis reports on the phase transition from the paramagnetic to the ferromagnetic phase in bcc-iron, and from the paramagnetic to the helimagnetic phase in the cubic helimagnet MnSi. In MnSi, the effects of a magnetic field and substitutional doping on the phase transition were investigated. To facilitate the exp…
This internship report is submitted in a partial fulfillment of the requirements for the degree of Bachelor of Business Administration, 2015.
Nanocastice střibra se v posledni době stale vice využivaji kvůli svým antibakterialnim vlastnostem. Jejich použiti je opravdu siroke od medicinskeho využiti, přes textilie a kosmetiku až třeba po antibakterialni omitky ve stavebnictvi. Nanocastice se vsak mohou ze vsech těchto zdrojů uvolňovat a třeba i odpadnimi vod…
In this study, determination of titanium tetraisopropanol (TTIP) concentration and calcination temperature were used to synthesis of B4C-nano TiB2 by co-precipitation method. TTIP, boron carbide and isopropanol were used as the precursor materials. B4C composites with 2.5, 5.0, 7.5, 10.0, 20.0 and 40.0 ww%TiB2 were ob…
International audience
Poster pada acara 10th European Congress of Engineering ; 3rd European Congress of Applied Biotechnology ; 5th European Process Intensification Conference Chemical Engineering and Biochemical Engineering for a new sustainable process industry in Europe. Nice, France, September 27 - th October 1st 2015.
The obtainment of Cellulose nanocrystal (CNC) from different cellulosic sources recently gained a great attention due to their physical and mechanical properties. CNC can be extracted from variety of bio-based and renewable sources, such as wood, cotton, bacterial cellulose, tunicate cellulose and softwood cellulose a…
Author(s): Zhu, Suwei | Advisor(s): Segura, Tatiana | Abstract: The growth of tissues and organs is regulated by orchestrated biological signals such as enzymes and growth factors (GFs). The ability to deliver biologics and small molecule drugs in response to these signals holds great promise for tissue repair and reg…
Catalysis and photocatalysis are promising technologies to save and produce energy and fuels for a sustainable energy future. In order to explore their full capacities and improve existing devices, a detailed understanding of all chemical processes involved is vital. First-principles calculations are one way to provid…
Adsorption of hydrogen on ametal getter bed in the formof a reversiblemetal hydride is one of the most compactmethods of storing hydrogen. Heat transfer analysis of a uranium based getter bed for storage of small quantities of hydrogen (upto 5 gm) has been performed in this work. The storage bed has been considered as…
In present paper for n = 17 improved estimate is obtained for the minimum density of lattice coverings of the Euclidean space with equal balls. This result is directed on a solution of a problem, known in the literature as “the problem of S. S. Ryshkov concerning lattice coverings” [1, 2]. This work is a continuation…
In der vorliegenden Arbeit wurde die antibakterielle Potenz verschiedener silberhaltiger, abriebarmer Diamond-like Carbon (DLC) Oberflächenmodifikationen auf Titan (Ti6Al4V) und Polyethylen (UHMWPE) für den Einsatz auf tribologisch belasteten Gelenkflächen untersucht. Implantatassoziierte Infektionen gelten neben der…
In der vorliegenden Arbeit wird die photokatalytische Reduktion von CO2 thematisiert. Zentraler Fokus der Arbeit ist die Untersuchung der Aktivitat von Rhenium(I)-Komplexen bei verschiedenen katalytischen Bedingungen. Auf Grundlage der Untersuchungen werden mogliche Neben- und Zersetzungsreaktionen identifiziert sowie…
The localized surface waves at the interface between a semi-infinite periodic multilayer structure containing alternate a-negative (ENG) and the i-negative (MNG) layers and a uniform right-handed material and also a uniform lefthanded metamaterial have been investigated. We demonstrated that in the presence of uniform…
This leaflet summarises the CRMs available from JRC-IRMM for the quality control of measurements of the element content in metals and alloys