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Контрастивный анализ русских и корейских устойчивых сравнений, описывающих черты характера человека
Oleksandra Kulyk 한국슬라브어학회 2020 슬라브어연구 Vol.25 No.2
Being a linguistic universality stable comparison play an important role in building a linguistic picture of the world. The article contains a comparative analysis of Russian and Korean stable comparisons indicating human characteristics. The relevance of the study is due to the fact that stable comparisons can be found in any national language, and their national specificity is manifested in the distinction of the chosen in one or another culture simile standards and stereotypes. The novelty of the research is seen in the fact that Russian units are analyzed in comparison with their Korean counterparts for the first time. Novelty is also found in selected contrastive lingua-cultural course of the research and the developed method of analysis. The author focuses on the particularities of the semantics, functioning, cultural conditioning of stable comparisons chosen for analysis in two languages. The detailed ideographic classification of units and thematic classification of simile standards are offered. The results of the comparative analysis are presented, similarities and differences in quantitative content of some types of units, their figurativeness in national-cultural specifics of the simile standards are revealed. Chapter I describes the importance and purpose of the analysis of Russian and Korean stable comparisons describing human traits. Chapter Ⅱ of the main subject is considering problems of identifying national specifics in intercultural communication. Chapter III is considering commonality and difference in national view of world in both languages through comparing stable comparisons describing human traits. Chapter IV presents the conclusions of the contrastive analysis.
Oleksii Serhiiovych Kulyk,Oleg Volodymyrovych Shutenko 한국전기전자재료학회 2019 Transactions on Electrical and Electronic Material Vol.20 No.5
The paper presents the results of the analysis of the gas content in 444 units of oil-fi lled equipment, which revealed spark and creeping discharges, as well as discharges with high energy density. The values of gas ratios and the percentage of gases in oil samples are calculated. Nomograms and graphical areas of defects are constructed. The description of the most characteristic damages in the equipment is given. Diagnostics of the equipment using the Duval triangle is carried out. The results obtained make it possible to increase the reliability of defect type recognition based on the results of the analysis of gases dissolved in oil.
Русские и корейские устойчивые сравнения в сопоставительном аспекте
Кулик Александра Эдуардовна(Kulyk Oleksandra) 한국노어노문학회 2014 노어노문학 Vol.26 No.5
In the result a comparative analyses of Russian and Korean similes the author of the paper suggests the method for classification of equivalent similes which can be utilized in compiling of simile dictionaries. The author also comes to conclusion that the native speakers of Russian language use in the speech similes more often than the speakers of Korean language. As for image and comparison standards mapping, the Korean and Russian languages share little in common because the number of mismatches exceeds the number of equivalencies.
Cherevko, Serhiy,Kulyk, Nadiia,Chung, Chan-Hwa The Royal Society of Chemistry 2012 Nanoscale Vol.4 No.1
<P>High surface area Pd foams with roughness factors of more than 1000 and a specific surface area of 60 m(2) g(-1) are obtained by electrodeposition. The foams are composed of dendrites with branches on the 10 nm scale. The resulting electrodes show high activity towards the oxidation of C(2) alcohols.</P>
Cherevko, Serhiy,Kulyk, Nadiia,Chung, Chan-Hwa American ChemicalSociety 2012 Langmuir Vol.28 No.6
<P>Electrodeposition of high-surface-area nanoporous Au-Cu foams under conditions of hydrogen codeposition is studied. The honeycomb-like AuxCu100-x foams with 0 <= x <= 100 are electrodeposited by controlling the amount of corresponding ions in the solution. The amount of metal ions in deposited films follows that in used electrolytes. Compared to monometallic foams, the AuxCu100-x structures are characterized by smaller ligament or particle sizes (less than 10 nm) and improved stability. The addition of even a small amount of Cu to the Au matrix is found to dramatically improve the stability of the structure in air environment or an acidic medium. Pt@AuxCu100-x structures are formed by the galvanic displacement of Cu from AuxCu100-x templates. During the displacement of Cu by Pt, Au serves as a buffer, decreasing mechanical stresses and preventing the detachment of the foam from the substrate. The surface ratio of Pt to Au atoms is controlled by adjusting the amount of Cu in the template. Pt@AuxCu100-x electrodes are investigated as novel electrocatalysts for methanol oxidation in alkaline media. The Au-enriched surfaces show higher catalytic activity toward methanol oxidation, while the electrodes with a higher amount of Pt are more stable.</P>
Study on electrochemical mechanical polishing process of copper circuit on PCB
정찬화,Nadiia Kulyk,안창용,Jung Hoon Oh,조성민,Changsup Ryu,Young Kwan Ko 한국화학공학회 2010 Korean Journal of Chemical Engineering Vol.27 No.1
As an alternative to conventional chemical mechanical polishing (CMP) for the planarization of copper layers on electronic circuits, the electrochemical mechanical polishing (ECMP) process in alkali-based solution was investigated in this work. The influence of the polishing pad materials on the polishing process was studied, and the hard polyurethane polishing pad was shown to eliminate the “dishing effect”. The polishing conditions, such as the pad rotating speed, concentration of H2O2, and the amount of BTA additives were optimized to control the planarization performance. As a result, good planarization uniformity was obtained not only in small scale (30 μm) trenches but also in very large scale (a few mm) patterns with a single step ECMP process.
Cherevko, Serhiy,Kulyk, Nadiia,Chung, Chan-Hwa The Royal Society of Chemistry 2012 Nanoscale Vol.4 No.2
<P>Hydrogen evolution assisted electrodeposition is a new bottom-up technique allowing the fast and simple synthesis of nanometals. Electrochemical dealloying is a top-down approach with the same purpose. In this work, we show that a combination of these two methods in sequence by pulse-reverse electrodeposition can be used to prepare high-surface-area nanostructured metals. Highly porous adherent platinum is obtained by the deposition of CuPt alloy during the cathodic cycles and the selective dissolution of copper during the anodic cycles. The convection created by the movement of the hydrogen bubbles increases the deposition rate and removes the dissolved copper ions from the diffusion layer, which ensures the deposition of a film with the same stoichiometry throughout the whole process. Due to the relatively high ratio of copper atoms on the surface in the as-deposited layer, it is proposed that the dealloying kinetics is significantly higher than that usually observed during the dealloying process in a model system. The proposed approach has several advantages over other methods, such as a very high growth rate and needlessness of any post-treatment processes. A detailed analysis of the effect of pulse-reverse waveform parameters on the properties of the films is presented. Mesoporous platinum with pores and ligaments having characteristic sizes of less than 10 nm, an equivalent surface area of up to ca. 220 m(2) cm(-3), and a roughness factor of more than 1000 is fabricated.</P>
Electrodeposition mechanism of palladium nanotube and nanowire arrays.
Cherevko, Serhiy,Fu, Jie,Kulyk, Nadiia,Cho, Sung Min,Haam, Seungjoo,Chung, Chan-Hwa American Scientific Publishers 2009 Journal of Nanoscience and Nanotechnology Vol.9 No.5
<P>Palladium nanotube and nanowire arrays were fabricated by electrodeposition into anodic alumina oxide (AAO) templates. By using alumina templates with different pore sizes and hole mouth morphologies, nanotubes with various diameters and lengths were obtained. The mechanism of nano-structure formation was studied by analyzing the current-time curves. It was found that the time needed for the transformation of the nanostructure from a tube to a wire depends on the size and structure of the template. However, the overall behaviour of the current-time transient is similar and can be divided into four main stages, which provides a powerful in-situ method to control nanotube-nanowire transition during growth. The palladium nanotube arrays have a polycrystalline structure, but a preferred orientation along the (110) direction was observed for the arrays of nanowires. Moreover, the degree of texture increases with decreasing alumina pore size.</P>