• Title/Summary/Keyword: Russia

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Mathematics Education by Correspondence far Gifted Students in Russia (러시아의 수학영재 통신교육)

  • 신현용;한인기;이종욱;김희선
    • The Mathematical Education
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    • v.38 no.2
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    • pp.95-103
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    • 1999
  • Russia is a country which is interested in mathematics education for gifted students for a long time. Some aspect of education for the gifted students in Russia(for example, mathematics curriculum, contents and activities of study, and selection of students in Russian physio-mathematics school) has already been studied. The purpose of this work was to introduce system of the mathematics education by correspondence for gifted students in Russia. In order to achieve this goal, we analyzed Russian literatures and articles published by the various physio-mathematics correspondence schools for gifted students. In this article, we gave some characteristics of the physio-mathematics correspondence schools for gifted students: various types of mathematics education by correspondence, curriculum, practical materials for mathematics education by correspondence.

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A feasibility study of interconnection between ROK and Russia (남한-러시아 국가간 계통연계를 위한 예비 타당성 검토)

  • Kim, Jong-Yul;Lee, Seong-Ryul;Yoon, Jae-Young
    • Proceedings of the KIEE Conference
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    • 2005.11b
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    • pp.356-358
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    • 2005
  • This paper evaluates minimum and maximum power exchange considering economic and technical characteristics between Russia and ROK. First, we evaluate minimum power exchange to assure the economic feasibility by comparison with the total cost and benefit of the interconnected line. For evaluating maximum exchange power, system constraints are considered, which are examined through load flow and dynamic analysis by using the PSS/E program. As a result of these evaluations, we suggest the reasonable range of power exchange between ROK and Russia considering economic and technical constraints with the interconnection scenario that power system interconnection between ROK and Russia will be realized in the year 2010.

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The Assessment of the Monetary Market of Russia at the Present Stage of Development

  • Vyborova, Elena Nikolaevna
    • East Asian Journal of Business Economics (EAJBE)
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    • v.5 no.1
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    • pp.33-49
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    • 2017
  • This article can see the analysis of the monetary market of Russia at the present stage, its main segments. An assessment is given to the regulation of mechanism by liquidity, the transactions of the Bank of Russia on the provision of liquidity and on absorption of liquidity, the transaction of fixed action and the transaction in the public market are analyzed. To determine the tendency of development of the monetary market and its segments. In the work using the methods of multivariate statistics, the tools of financial mathematics. To be analyzed the amount of data from the 2015 -2016 year, the 2013 year. (daily data). Hypothesis 1. The dynamics of the money market of Russia at the present stage of development of domestic economy is rather stable. Hypothesis 2.The many transactions of regulation to decrease the liquidity of by monetary movement, the control function. Also in the article consider the contour of the financial transaction. This article reveals the theoretical bases of analysis of profitability of credit operations.

Inspection Results of the Swedish Stone Vase in the St. Petersburg Summer Garden, Russia (러시아 상트 페테르브르크 여름궁전 스웨덴 석조화병의 조사 결과)

  • Bulakh, Andrej;Nesterov, Evgeny;Choi, Seok-Won;Vlasov, Dimitry
    • Journal of Conservation Science
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    • v.27 no.1
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    • pp.123-126
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    • 2011
  • The results of the inspection of the vase condition for April 29th, 2008 have stated the mineral-petrographic characteristic of the material, the character of the stone mechanical defects; its impurity and biological faults have been described; the results of ultrasonic sounding of the stone have been shown. Possible reasons and process of destruction of the stone vase have been analysed on January, 6 to 12th, 2008. Recommendations on restoration and preservation of the vase have been given.

″High frequency and high speed microelectronics based on the $A_{3}B_{5}$- semiconductor compounds in the republics of the former USSR. Present state and prospects for future″

  • Mokerov, V.G.;Matveev, Yu.A.;Temnov, A.M.;Kitaev, M.A.
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 1998.06a
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    • pp.457-460
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    • 1998
  • Present paper is devoted to the brief analysis of the present state and the prospects for the future of technology of the high frequency devices and high speed integrated circuits based on the $A_{3}B_{5}$ semiconductor compounds, including the $A_{3}B_{5}$-heterostructures, in the republics of the former USSR. tunneling quantum well-structures were widely used.

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Technical Trends of Launch Complex of Neighboring Countries of Korean Peninsula - Russia and China (한반도 주변국의 우주발사체 발사대 현황 소개 - 러시아 및 중국 사례)

  • Kang, Sunil
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2017.05a
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    • pp.41-46
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    • 2017
  • The three neighbors of Korean peninsula, Japan, China, Russia are leading countries of the world as national power and economic power. They are also leading the field of science, particularly top class in the space development. In comparison, our country, Korea, has been going on develop new launch vehicle and building new launch complex in accordance with national space program. In this paper, examining the technical trends of launch complex of Russia and China which based on Russian rocket technologies and it will make a reference for KSLV-II and future space program through this information.

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Feasible Power Exchange between Russia and ROK Power Systems

  • Kim Jong-Yul;Lee Seung-Ryul;Yoon Jae-Young;Kim Ho-Yong
    • KIEE International Transactions on Power Engineering
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    • v.5A no.3
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    • pp.221-227
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    • 2005
  • This paper evaluates minimum and maximum power exchange considering economic and technical characteristics between Russia and ROK. First, we evaluate minimum power exchange to assure the economic feasibility by comparison with the total cost and benefit of the interconnected line. For evaluating maximum exchange power, system constraints are considered, which are examined through load flow and dynamic analysis by using the PSS/E program. As a result of these evaluations, we suggest the reasonable range of power exchange between ROK and Russia considering economic and technical constraints with the interconnection scenario that power system interconnection between ROK and Russia will be realized in the year 2010.

Supercavitating Rocket System (초공동 로켓 시스템)

  • Kim, Kyung-Moo;Lee, Hyung-Jin;Khil, Tae-Ock
    • Journal of the Korea Institute of Military Science and Technology
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    • v.16 no.6
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    • pp.867-880
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    • 2013
  • The development for a high speed underwater vehicle has been demanded for a long time, and it is possible to realize using supercavitation. This paper introduces the main technologies that are necessary to develop a supercavitating rocket system, such as "Supercavitation" and "Hydroreactive technology", and describes the operating concepts and principles for its components specifically. Russia has obtained the key technologies of supercavitation and hydroreactive fuel technology for the first time. Russia has developed a supercavitating rocket torpedo, Shkval, and it was in service since 90's. Iran collaborated with Russia to develop a supercavitating rocket torpedo 'Hoot' and finished a test recently. This paper describes the analysis results related with the cavitator based on the technical reports for Shkval of Russia and Hoot of Iran.

Sensitivity of quantitative symmetry measurement algorithms for convergent beam electron diffraction technique

  • Hyeongsub So;Ro Woon Lee;Sung Taek Hong;Kyou-Hyun Kim
    • Applied Microscopy
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    • v.51
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    • pp.10.1-10.9
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    • 2021
  • We investigate the sensitivity of symmetry quantification algorithms based on the profile R-factor (Rp) and the normalized cross-correlation (NCC) coefficient (γ). A DM (Digital Micrograph©) script embedded in the Gatan digital microscopy software is used to develop the symmetry quantification program. Using the Bloch method, a variety of CBED patterns are simulated and used to investigate the sensitivity of symmetry quantification algorithms. The quantification results show that two symmetry quantification coefficients are significantly sensitive to structural changes even for small strain values of < 1%.

A study on the transformation of the fisheries relations in accordance with the changes in Japan and Russia Fisheries Agreement (일본과 러시아 간 어업질서의 재편에 따른 양국 어업관계의 변모)

  • Kim, Dae-Young
    • The Journal of Fisheries Business Administration
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    • v.46 no.2
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    • pp.93-110
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    • 2015
  • This research examined the transformations of the fisheries relations between Japan and Russia since the establishment of the Exclusive Economic Zone (EEZ) system. The author reviewed the transformations with investigation on mutual fishing access to EEZ including salmon & trout catches. The Japan-Russia fisheries relations have evolved through multiple developmental stages, which include mutual fishing access to EEZ, the reductions of a fishing quota to balance catches of the nations, provision of financial and technical support, and a payment system of EEZ fishing access fee. The Japanese salmon industry also has done similar practices, continuing to catch salmon and trout in the Russian EEZ. Additionally, Japan and Russia have attempted to develop joint fisheries projects and to assure fishing operation safety around Kuril Islands. The case of Japan-Russia mutual fishing access shows that a country that has authority over crucial fisheries resources tends to establish specific conditions of mutual fishing access so that it maximizes its national interest. Thus, this case gives us implication what could be future directions of Korea-China-Japan multinational fishing access. The principle of same number of fishing vessels and quantities of catches has worked in existing mutual fishing access to EEZ among Korea, China, and Japan. However, it is expected that a nation that is endowed with abundant fisheries resources would limit counterpart's fishing access to its EEZ. Therefore, Korean fisheries administration should prepare for all possible situations like a dramatic cut in fishing quota and the termination of fishing access. International fisheries cooperation and payment of fishing access could be viable options for such a situation.