• 제목/요약/키워드: regional study

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Estimation of Design Rainfall derived by At-site and Regional Frequency Analysis (지점 및 지역빈도분석에 의한 설계강우량의 추정)

  • Ryoo, Kyong Sik;Lee, Soon Hyuk;Maeng, Sung Jin
    • Proceedings of the Korea Water Resources Association Conference
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    • 2004.05b
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    • pp.318-322
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    • 2004
  • This study was conducted to derive the regional design rainfall by the regional frequency analysis based on the regionalization of the precipitation. For the estimation of the regional design rain(all, classification of the climatologically and geographically homogeneous regions should be preceded preferentially The optimal regionalization of the precipitation data were classified by the above mentioned conditions for all over the regions except Jeju and Ulleung islands in Korea. Relative root mean square error(RRMSE), relative bias(RBIAS) and relative reduction(RR) in RRMSE for the design rainfall were computed and compared between the regional and at-site frequency analysis. Consequently, optimal design rainfalls following the classified regions and consecutive durations were derived by the regional frequency analysis using GEV distribution which was identified to be more optimal one than the other applied distributions.

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The Structure of Alliance Network in Regional Tourism Business : A Conceptual Analysis from the Perspective of the Duality of Technology

  • Cho, Nam-Jae;Joun, Hyo-Jae;Yoo, Weon-Sang
    • Journal of Information Technology Applications and Management
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    • v.16 no.3
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    • pp.87-100
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    • 2009
  • The purpose of this study is to investigate the evolution of regional tourism resources from the perspective of business ecosystem network. A regional tourism structure changes due to various factors such as natural resources, facilities, festivals and events, public resources, and etc. An exploratory analysis was conducted to examine the interaction between resource characteristics and alliance complexity in the regional tourism industry. In the process, the duality of technology provides an insight into the interaction among several players within an alliance network which include regional attractions and tourism industry. As a result. we identified four types of tourism alliance network: functional, organizational, resource-oriented, and artificially-allied. The managerial implications are also discussed.

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Study on the Estimation of Macroscopic Outage Cost using Reduction of Regional Added Value due to Power Outage (정전에 따른 지역 및 산업종별 부가가치 저감을 고려한 거시적 관점에서의 지역별 공급지장비 단가 산정에 관한 연구)

  • Lee, Jae-Gul;Choy, Young-Do;Jeon, Dong-Hoon;Seo, Chul-Soo;Choi, Jae-Seok
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.60 no.4
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    • pp.726-732
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    • 2011
  • To establish the transmission system expansion plan based on reliability, valuation of outage cost become more important. In previous studies about outage cost estimation, macroscopic, microscopic and analytic methods are proposed but they have some limit. For instance, microscopic method involves a complex field survey process and macroscopic method can not estimate regional outage cost. So in this paper, a new method to estimate regional macroscopic outage cost using the reduction of value added due to power outages is proposed. This method uses regional add value according to production activities called Gross Regional Domestic Product(GRDP) and regional electricity sales.

Regional Electricity Demand Forecasting for System Planning (계통계획을 위한 지역별 전력수요예측)

  • Jo, I.S.;Rhee, C.H.;Park, J.J.
    • Proceedings of the KIEE Conference
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    • 1998.11a
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    • pp.292-294
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    • 1998
  • It is very important for electric utility to expand generating facilities and transmission equipments in accordance with the increase of electricity demand. Regional electricity demand forecasting is among the most important step for long-term investment and power supply planning. The main objectives of this paper are to develop the methodologies for forecasting regional load demand. The Model consists of four models, regional economy, regional electricity energy demand, areal electricity energy demand. and areal peak load demand. This paper mainly suggests regional electricity energy demand model and areal peak load demand. A case study is also presented.

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Regional Strategic Industry (RSI) Promotion Projects and Their Impact on Regional Economic Growth: Focused on Chungbuk Province Cases (지역전략산업육성사업과 지역경제성장 파급효과: 충북 사례를 중심으로)

  • Choi, Nam-Hee;Jo, Byung-Seol;Ahn, Yoo-Jeong;Lee, Man-Hyung
    • Korean System Dynamics Review
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    • v.14 no.1
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    • pp.5-29
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    • 2013
  • This study tries to measure the direct and indirect effects of the Regional Strategic Industry (RSI) promotion projects in Chungbuk Province in Korea. In specific, it critically examines whether there exists policy consistency and connectivity between the hardware-oriented Stage I (2002~2007) and the software-centered Stage II (2008~2012) RSI promotion projects. Applying System Dynamics (SD) techniques, this study examines complex system characteristics of RSI promotion projects, all of which have been derived from the causal and stock-flow models and their simulated results. Major findings are as follows: Firstly, 'the continuous investment' is regarded as the most crucial policy leverage for the strategic industry promotion and regional economic growth. Secondly, without exceptions, the RSI promotion projects should switch their evaluation criteria to performance-oriented ones. Thirdly, in selecting their subprojects, the RSI promotion projects should pay due attention to evaluating technology value and marketability. Fourthly, it should put policy priority in strengthening cluster networking and interconnectivity among projects, inevitably supporting a selective number of virtuous network systems. Fifthly, auxiliary projects such as marketing, technology aid, and knowledge-based services should not be overlooked.

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A Study of the Regional Economic Multiplier Impacts of Local Cultural Festival : In Case of Jeonju International Film Festival (지역문화축제의 지역경제파급효과에 관한 연구 : 전주 국제 영화제를 중심으로)

  • Kim, Yon-Hyong
    • The Korean Journal of Applied Statistics
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    • v.21 no.1
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    • pp.125-140
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    • 2008
  • The purpose of this study is to analysis the economic impacts of regional cultural festival via using the regional input-output model. In order to achieve this purpose, calculate output, value added and employment multiplier impacts of the Jeonju International Film Festival. The impacts of the JIFF on regional economic follow as ; Output is 112 hundred million won, value added is 53 hundred million won and employes is 254 labors. We need a new following strategies to obtain highly positive impacts from regional cultural festival. It needs to made networks among sight-seeing places, cultural remains, restaurants, hotels and entertainment institutions, in order to made visitors and customers expend much.

Development of Indicators to Evaluate the Regional Preparedness Level for Rural Aging (농촌고령화 위기 대응을 위한 지역특성 변화 분석지표 개발)

  • Lee, Jimin;Lee, Yoonhee;Bae, Yeonjoung;Lee, JeongJae;Suh, Kyo
    • Journal of Korean Society of Rural Planning
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    • v.18 no.4
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    • pp.69-78
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    • 2012
  • Korean population has been rapidly aging. Most of people regard the aging population as future crisis due to the rate of change and agree to prepare for a soft-landing on aging society in South Korea. Particularly, the aging population growth in rural areas is much faster than urban areas. Also rural areas relatively have poorer social and economic conditions so the countermeasures for population aging considering related social and economic indices are required. Moreover, each rural region has the different preparedness level for rural aging based on regional socio-economic characteristics. In this study, we analyzed correlations of the rural aging rate and local characteristics and developed an evaluation index to show the regional preparedness status for rural aging. To test the applicability of developed indicators, we applied them to 161 rural regions and assessed regional preparedness level for rural aging. This study would provide basic data for establishing policies for rural aging.

Development of an Instrument to Measure Intra-Operative Caring Behaviors Perceived by Regional Anesthesia Patients (부위마취 환자가 지각한 간호사의 수술 중 돌봄행위 측정도구 개발)

  • Kim, Mi-Jung;Lee, Eun-Nam
    • Journal of Korean Academy of Nursing
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    • v.42 no.5
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    • pp.749-758
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    • 2012
  • Purpose: The purpose of this study was to develop a tool for measuring the intra-operative caring as perceived by regional anesthesia patients. Methods: A preliminary instrument with 54 questions, based on a literature review and semi-structured interviews with 11 regional anesthesia patients, was developed. A group of experts revised individual questions, and 34 questions were finally selected. This tool was tested with 137 regional anesthesia patients admitted to D university hospital in B city from August to October 2008. Results: The validity and reliability of the tool were tested using factor analysis. After item analysis, one question with a correlation coefficient under .30 was discarded After performing factor analysis on the final 33 questions, 7 factors were identified; holistic needs fulfillment, consideration, protective environment, cautiousness, concern, information, physical comfort. The total variance shown in the test was 73.5%. A Cronbach alpha of 0.96 showed the reliability of the instrument. Conclusion: Results of this study indicate that the tool is statistically reliable and valid to measure the intra-operative caring perceived by regional anesthesia patients. This tool can be utilized usefully in assessing the effects of nursing interventions for regional anesthesia patients.

A Case of Live Leech(Hirudo Medicinalis) Therapy with Herbal Medication on Regional Rheumatoid Arthritis (한약투여 및 의료용 거머리 요법을 병행 시술 후 관절 경직 및 부종이 호전된 국소 류마티즘 환자 증례 1례)

  • Yoo, Chang-Kil;Lee, Yun-Ju
    • Journal of Korean Medicine Rehabilitation
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    • v.19 no.3
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    • pp.135-146
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    • 2009
  • Objectives : The purpose of this study is to report the effect of live leech(hirudo medicinalis) therapy with oriental medication on the patient with regional rheumatoid arthritis. The patient had resistant to DMARDs so she was in the debilitating condition and suffered from edema, pain, stiffness of joint and purpura before live leech(hirudo medicinalis) therapy. Methods : The regional rheumatoid arthritis patient had edema, pain, stiffness of joint and purpura on right foot. We treated the patient with live leech(hirudo medicinalis) therapy and oriental medicine. Results : The symptoms of regional rheumatoid arthritis was improved through live leech(hirudo medicinalis) therapy and oriental medicine. The patient maintains her condition with oriental medicine treatment after stopped all DMARDs such as MTX(methotrexate) and NSAIDs. After this treatment the patient's walking difficulty has been improved. Conclusions : This study shows that live leech(hirudo medicinalis) therapy and oriental medicine can elevate the regional rheumatoid arthritis patient's quality of life with continuous health care and treatment for major problem. For more accurate studies, further studies would be needed with more cases.

A Study on Selection of Areas for Comprehensive Arrangement Project in Areas of Eup and Myeon (읍·면소재지 종합정비사업 대상지역 선정에 관한 연구)

  • Kim, Sung-Rok
    • Journal of Korean Society of Rural Planning
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    • v.19 no.4
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    • pp.227-235
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    • 2013
  • As policy for regional development in bottom-up style is introduced, each local government reflects opinion of regional residents and experts, and continues to strive for active use of regional capability and natural resources. As a result, there are active movements for regional development in Eup and Myeon unit or village unit inside local government. Comprehensive arrangement project in areas of Eup and Myeon is proceeded with a goal of improvement of life quality for regional residents through strengthening base function of Eup and Myeon areas and improving function of basic service by expanding facility of optimal level available to an unspecified number of the general public such as educational, cultural, welfare facility etc. in Eup and Myeon areas which are base space of rural communities. For analysis method of region for selecting areas where comprehensive arrangement project is done, this study suggested analysis of connection structure based on interaction and analysis of centrality. And empirical analysis was carried out with Buyeo province in Chungcheongnamdo.