Electret Properties of Polyethylene Composite Films with Talc

The electret properties of polyethylene films with nanodimensional particles of talc have been investigated. The stable of electret state of polyethylene was improved with the addition of talc. This result can be explained by the fact that hydroxyl groups, which absorbs water, are locate on the peripheral area of talc particles. Accordingly, number water molecules in the polymer volume become less, and, therefore, the conductivity of a material should be decrease, and the stability of the electrets state should be increase. The adding of talc in polyethylene leads to a new relaxation process, that it is visible on the spectra thermally stimulated depolarization. The peak in this area can be associated with the process of accumulation and relaxation of charge on the border of phases of polymer-filler. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/3563

Multi-hypothesis machine translation evaluation

Reliably evaluating Machine Translation (MT) through automated metrics is a long-standing problem. One of the main challenges is the fact that multiple outputs can be equally valid. Attempts to minimise this issue include metrics that relax the matching of MT output and reference strings, and the use of multiple references. The latter has been shown to significantly improve the performance of evaluation metrics. However, collecting multiple references is expensive and in practice a single reference is generally used. In this paper, we propose an alternative approach: instead of modelling linguistic variation in human reference we exploit the MT model uncertainty to generate multiple diverse translations and use these: (i) as surrogates to reference translations; (ii) to obtain a quantification of translation variability to either complement existing metric scores or (iii) replace references altogether. We show that for a number of popular evaluation metrics our variability estimates lead to substantial improvements in correlation with human judgements of quality by up 15%

Entrepreneurship in the Virtual Market

Import 19/10/2011Jako téma své bakalářské práce jsem si zvolila Podnikání na virtuálním trhu. Cílem této bakalářské рráсе jеnavrhnout pro konkrétní firmu, v rámci rozvoje podnikání, záložení e-obchodu a to včetně časového horizontu a navrhnout роstuр оtеvírání е-оbсhоdu. V aplikační části bakalářské práce, pro existující firmu, jsem navrhla a také zrealizovala založení internetového obchoduAs the theme of my work I chose Entrepreneurship in the Virtual Market. The aim of my work, is to develope a way to promote existing business trouhgt creating an online store. I present you the project i have made.152 - Katedra podnikohospodářskádobř

Theoretical and experimental study of high-pressure synthesized B20-type compounds Mn1−x_{1-x}(Co,Rh)x_xGe

The search and exploration of new materials not found in nature is one of modern trends in pure and applied chemistry. In the present work, we report on experimental and \textit{ab initio} density-functional study of the high-pressure-synthesized series of compounds Mn$_{1-x}$(Co,Rh)$_x$Ge. These high-pressure phases remain metastable at normal conditions, therewith they preserve their inherent noncentrosymmetric B20-type structure and chiral magnetism. Of particular interest in these two isovalent systems is the comparative analysis of the effect of $3d$ (Co) and $4d$ (Rh) substitution for Mn, since the $3d$ orbitals are characterized by higher localization and electron interaction than the $4d$ orbitals. The behavior of Mn$_{1-x}$(Co,Rh)$_x$Ge systems is traced as the concentration changes in the range $0 \leq x \leq 1$. We applied a sensitive experimental and theoretical technique which allowed to refine the shape of the temperature dependencies of magnetic susceptibility $\chi(T)$ and thereby provide a new and detailed magnetic phase diagram of Mn$_{1-x}$Co$_x$Ge. It is shown that both systems exhibit a helical magnetic ordering that very strongly depends on the composition $x$. However, the phase diagram of Mn$_{1-x}$Co$_x$Ge differs from that of Mn$_{1-x}$Rh$_x$Ge in that it is characterized by coexistence of two helices in particular regions of concentrations and temperatures.Comment: 12 pages, 11 figure

PRIORITY SCENARIOS OF THE MANAGER'S BEHAVIOUR IN THE ORGANIZATIONAL CONFLICT ON THE EXAMPLE OF THE JSC «RAMENSKOYE INSTRUMENT-MAKING PLANT»

The organizational conflict from the position of participation of the manager has considered. He is particularly more responsible for the optimal use of resources: their improvement and multiplication. The article makes an analysis of 3 positions, in which the manager can take part: participant, mediator and as an «example of behaviouor». The necessity of developing a training program for managers has justified. Recommendations for the manager, for each of the 3 roles have offered. A General action plan has formulated for both the personnel management service and the management. As an example, the organization of Joint-stock company «Ramensky instrument-making plant» has chosen

ECONOMIC SANCTIONS IN THE COMPETITION

The article presents a retrospective of the history of economic sanctions and their application in the XX - XXI century. Approaches to the definition of the concepts of sanctions and economic sanctions. Conditionally allocated types of sanctions. Analyzes the political and economic objectives of the sanctions. Identified measures pressure of rating agencies. Estimated losses from the imposition of sanctions for the initiating country

Soft quantization of the production's knowledgebases for multi-agent systems

In multi-agent systems, agents communicate using message on the BlackBoards, “White” and “Yellow” pages. It is assuming that the messages contain not only data, but also knowledge. The approaches to the knowledge quantization (soft knowledge coding) are considering in this article. We have proved the statements that allow you to perform isomorphic transformations for the classical additive fuzzy models, working in the field of real numbers, to their analogs able to function in the finite Galois fields also. The homeomorphism (topological isomorphism) considered fuzzy and neuro-fuzzy models. Given author's soft coding algorithm for knowledgebase. The existence of such isomorphic and homeomorphic transformations lead to the possibility of an adequate quantization the agent's knowledgebase, presented in the form of an additive fuzzy and neuro-fuzzy systems in both metric and topological spaces

ECONOMIC SANCTIONS IN THE COMPETITION

The article presents a retrospective of the history of economic sanctions and their application in the XX - XXI century. Approaches to the definition of the concepts of sanctions and economic sanctions. Conditionally allocated types of sanctions. Analyzes the political and economic objectives of the sanctions. Identified measures pressure of rating agencies. Estimated losses from the imposition of sanctions for the initiating country

Google Translates översättningsteknik från svenska till ryska: en analys av fyra översatta texter med olika bakgrunder

Informationstekniken har börjat att delta aktivt i vårt liv redan för ett par årtionden sedan och nuförtiden upptar det en väldigt stor del av vårt vardagsliv. Vi arbetar, studerar, kommunicerar med hjälp av bl.a. Internet, som underlättar en individs rutin. Emellertid finns det en aspekt som bromsar individens maximala integration inom virtuellt utrymme, som kallas för språkbarriär. Problemet har inte lösts helt för tillfället, inte för vardagslivet, inte heller för cyberrymden. Därför är översättning, som man börjat använda för tusentals år sedan, den enda möjligheten för reducering av språkbrott. Dock passar inte alltid klassiska metoder nutidens levnadsvillkor, där informationsvolymen ständigt ökar. De traditionella översättningssätten kräver ofta stora finans- och tidstillgångar. I vissa situationer är det enklast att använda maskinöversättning, som gör bearbetningen och översättningen av informationen avgiftsfri och snabb. En av de mest praktiska och lättillgängliga resurserna för maskinöversättning är Google Translate (GT). Det är en gratis webbsida som hjälper att göra översättningar från och till mängder av olika språk i ett ögonblick. Men när det kommer till kvalitén av översättningar gjorda via maskiner och i synnerhet Google Translate, blir man fortfarande tveksam till att bekräfta att sådana översättningar fungerar fullständigt. I denna uppsats kommer jag att analysera hur maskinöversättning fungerar mellan svenska och ryska inom GT-plattformen. Nämligen kommer det i fokus fyra autentiska svenska texter med olika bakgrunder: ett formellt brev från byggnadsområde, ekonomisk och medicinsk texter, samt en nyhetsartikel och deras översättningar till ryska med hjälp av Google Translate. Anledningen till att använda texter som tillhör olika områden är att sådana texter representerar ett varierande urval av termer, ordförråd och grammatiska konstruktioner, som hjälper att analysera GT möjligheter från olika håll