• 제목/요약/키워드: market stability

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An Approach to the Landscape Architectural Profession and the Official Position of the Korean Government in the 21st Century

  • Kwon, Sang-Zoon
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • no.1
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    • pp.237-246
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    • 2001
  • We need to have a universal system for the landscape architectural profession at the national level which focuses on public facilities from an aesthetic point of view and emphasizes the landscape architectural identity and traditional idiosyncrasy in Korea society. There should be established independent official positions in governmental systems in order to work practically in the field of landscape architecture concerned with ecological and environmental stability. Professionals should be acquired and diversity maintained for administrative efficiency, so that the governmental official position could create practical need and a theoretical approach to the human needs for environmental quality and ecological stability. In order to pursue the public good, we need to establish a new community and promote a global spirit, which include an ecologically stable environment developed through professional landscape architectural harmonization. The landscape architectural profession requires a new community spirit suitable to modern society, so that the Korean people continue a tradition of cooperative control of the common wealth and the labor market.

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Vibration Monitoring of a 1kW Small Wind Turbine Generator (1kW소형 풍력발전기의 진동 모니터링)

  • Kim, Seock-Hyun;Nam, Y.S.;Yoo, N.S.;Kim, Yun-Ho
    • 한국신재생에너지학회:학술대회논문집
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    • 2006.06a
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    • pp.308-311
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    • 2006
  • A vibration monitoring is performed on a 1kW class stand alone wind turbine(W/T). When a W/T model is developed, general performance under various wind condition should be verified to introduce the product in the market. Especially, vibration characteristics within operating speed range are very important in the aspect of structural stability as well as generator's electrical efficiency. This paper examines the vibration performance of a home made 1kW W/T Various data of the W/T model are acquired in real time using a remote vibration monitoring system installed in Daekwanryung test site. Vibration stability of the W/T structure is diagnosed based upon the data and the result is used to estimate the applicability of the W/T model.

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Financial Stability of GCC Banks in the COVID-19 Crisis: A Simulation Approach

  • AL-KHARUSI, Sami;MURTHY, Sree Rama
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.12
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    • pp.337-344
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    • 2020
  • Stability and sustainability of the biggest banks in any country are extremely important. When big banks become unstable and vulnerable, they typically stop lending. The resulting credit squeeze pushes the economy into recession or a slow growth path. The present study examines the financial stability and sustainability of the 30 large banks operating in the six Gulf Cooperation Council countries. These banks represent 70% of the GCC banking market. Monte Carlo simulation was attempted assuming that key drivers can vary randomly by twenty percent on either side of the current values. The conclusions are drawn based on 300 simulation trails of the five-year forecast balance and income statement of each bank. Year 2020 is not favorable for the GCC countries because of the COVID-19 pandemic and low oil prices, though the future years may be better. The study identifies several banks, which may become financially unsustainable because the simulations indicate the possibility of negative profitability, unacceptably low capital ratios and potential for heavy credit losses during periods of economic turbulence, which is the current situation due to the COVID-19 pandemic. Through simulation the paper is able to throw light on which factors lead to bank instability and weakness.

Stability Design of a Laser Cutter for the Strengthened Glass (디스플레이 기기용 강화유리 절단기의 안정화 설계)

  • Ro, Seung Hoon;Park, Yu Ra;Ryu, Young Chan;Kim, Young Jo;Lee, Tae Hoon
    • Journal of the Semiconductor & Display Technology
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    • v.14 no.1
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    • pp.19-25
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    • 2015
  • Strengthened glass is widely used in the display industry for the smart phone and the tablet PC's, the market of which shows steady growth. The strengthened glass is prone to the fracture due to the machined surface defects such as crack and notch. The surface defects are caused mostly by the vibrations of the laser cutter. In this study, the vibrations of the laser cutter were investigated through the frequency response experiment and the computer simulation. The main reasons of the structural vibrations were analyzed, and further the design alterations were deduced and applied to the machine to check the effects of those alterations and to eventually improve the structural stability. The result shows that simple design modifications without major structural change can substantially suppress the vibrations, and improve the quality of the machined surface.

Impact of CO2 Emissions, Exchange Rate Regimes, and Political Stability on Currency Crises: Evidence from South Asian Countries

  • ULLLAH, Zia;FEN, Tan Xiao;TUNIO, Fayaz Hussain;ULLAH, Imran
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.2
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    • pp.29-36
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    • 2022
  • This study uses the panel probit model to investigate and evaluate the relationship between exchange rate regimes, political stability, and carbon dioxide during currency crises. To understand currency crisis times, we study a panel dataset of seven South Asian nations that contain annual observations from 1996 to 2020. Furthermore, we created the EMPI exchange market pressure indicator to detect crises. Our results strongly suggested that fixed exchange rate is negatively associated with currency crises, with good regulatory quality and better effective governments. Simultaneously, the floating exchange rate is positively related to the currency crises in those countries where the rule of law has less adequately flowed. However, CO2, exports, and interest rates are buoyantly associated with crises. The floating exchange rate, the rule of law, exports, and interest rate are associated positively and contribute more prone to the crisis episodes. Negatively associated variables contributed less amid crises episodes: fixed exchange rate regime, government effectiveness, and regulatory quality. Meanwhile, CO2 has a positive relationship with a currency crisis and contributes more likelihood to the probability of a currency crisis. Countries that adopted the fixed exchange rates with effective governments and regulatory quality faced more minor currency crises.

The Theses on the Methodological Aspects of Financial Analysis of Corporation in the conditions of inflation

  • Elena Nikolaevna VYBOROVA
    • East Asian Journal of Business Economics (EAJBE)
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    • v.11 no.4
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    • pp.19-28
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    • 2023
  • Purpose - research the main methods of financial analysis of corporation in the condition of inflationary processes: the analysis of financial sustainability, liquidity, profitability and etc. Research design, Data, and methodology - the main methodical aspects of financial analysis of operations in the conditions of inflation, their efficiency are presented in the theses. Also the main financial indicators are generalized and systematized with the factor of inflation. The general scheme of adjusting the analysis of financial stability for the factor of inflation is presented. Result - The specifics of adjusting the company's assets and liabilities for the factor of inflation during the analysis of prospective financial stability are details revealed in the article. The features of a comprehensive prospective assessment of liquidity and the financial stability are determined. Conclusion - The account of factor of inflations in the financial operations enable reduce the losses, to identify the price of price strategy on the market, to analyze the problematic situations and develop scenarios for the development of the organization's activities in these conditions. The article the limitations and recommendations for adjusting for the factor of inflation are presented, including the necessary to clearly define the levels of their detail, since the study may be overloaded with calculations.

A Study on Optimal Power Flow Using Interior Point Method (Interior Point Method를 이용한 최적조류계산 알고리듬 개발에 관한 연구)

  • Kim Balho H.
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.54 no.9
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    • pp.457-460
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    • 2005
  • This paper proposes a new Interior Point Method algorithm to improve the computation speed and solution stability, which have been challenging problems for employing the nonlinear Optimal Power Flow. The proposed algorithm is different from the tradition Interior Point Methods in that it adopts the Predictor-Corrector Method. It also accommodates the five minute dispatch, which is highly recommenced in modern electricity market. Finally, the efficiency and applicability of the proposed algorithm is demonstrated with a case study.

A Study on Optimal Power Flow Using Interior Point Method (Interior Point Method를 이용한 최적조류계산 알고리듬 개발에 관한 연구)

  • Kim, Bal-Ho H.;Song, Kyung-Bin
    • Proceedings of the KIEE Conference
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    • 2005.07a
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    • pp.852-854
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    • 2005
  • This paper proposes a new Interior Point Method algorithm to improve the computation speed and solution stability, which have been challenging problems for employing the nonlinear Optimal Power Flow. The proposed algorithm is different from the traditional Interior Point Methods in that it adopts the Predictor-Corrector Method. It also accommodates the five minute dispatch, which is highly recommended in modern electricity market. Finally, the efficiency and applicability of the proposed algorithm is demonstrated with a case study.

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Competitiveness Evaluation Result of Construction Infra by country in 2017 (2017년도 국가별 건설인프라 경쟁력 평가)

  • Han, Jae-Goo;Park, Hwan-Pyo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2018.05a
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    • pp.286-287
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    • 2018
  • The purpose of this study is to provide basic data of government policy by evaluating the competitiveness of construction infrastructures by country. The results of this study are as follows: Among the 20 countries, Korea ranked the 10th in the construction market stability, 12th in the construction system, and 10th in the infrastructure, 12th in the overall construction infrastructure competitiveness.

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Preparation and Characterization of Poly(3,4-ethylenedioxythiophene) nanoparticles (Poly(3,4-ethylenedioxythiophene) 나노입자의 제조 및 연구)

  • Park, Jeong-Wan;Han, Moon-Gyu;Im, Seong-Soon
    • Proceedings of the Korean Fiber Society Conference
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    • 2001.10a
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    • pp.17-20
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    • 2001
  • Poly(3,4-ethylenedioxythiophene) (PEDOT), one of the most successful conducting polymers in the market place, has been attracting much interest because of its excellent environmental stability, high conductivity and transparency in thin, oxidized state. Since PEDOT was first synthesized in early 1990s by Jonas et al., many studies on PEDOT have been done to solve its insoluble property in any organic solvents and to extend its application fields[1]. (omitted)

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