• Journal of the Korean Society for Railway
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• v.10 no.5
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• pp.569-575
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• 2007

This paper presents a study on a Dijkstra algorithm for shortest paths to destinations and a modified algorithm of Multicommodity Network Flow Problem Model with a network transformation for evacuation planning from railroad accident in a directed network.

• Journal of agricultural medicine and community health
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• v.25 no.1
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• pp.133-147
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• 2000

To provide data for the improvement of primary health care through the study on the utilization rate of community health practitioner(CHP) post and its related factors toward some rural residents in Mooan County Chollanamdo, a questionnaire survey was made from 382 persons during August 1999. Comparison was made between persons at the seaside area under difficult transportation and persons at the railroad area under convenient transportation. The results are as follows: 1. For the last one year, 83.3% of seaside area residents and 67.0% of railroad area residents used CHP post. As the purpose of visit to CHP post at seaside area, 94.3% visited for medical care, 25.3% for chronic disease control and 22.2% for health counselling and 14.1% for chronic disease control. 2. By simple analysis, sex, age, marital status, educational level, residence area, distance from living village to CHP post, presence of chronic diseases, satisfaction with CHP and confidence on CHP were related significantly with the utilization of CHP post for the last one year. 3. By multiple logistic regression, statistically significant variables related with the utilization rate of CHP post for the last one year were analyzed as age, sex, residence area and distance from living village to CHP post.

• Korean Architects
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• no.5 s.230
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• pp.22-31
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• 1988

• Korean Architects
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• no.3 s.335
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• pp.99-115
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• 1997

을지로 2가 도심 재개발/대전도시철도 종합사령실/안산시 문화예술회관/고흥군종합문화회관/진해시청사/진주시청사/오산시 종합문화회관/안동한국국학진흥원/국방부 창동병원/내수구역 제3지구 도심재개발/광진구 도서관

• Journal of the Korean Society for Railway
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• v.12 no.5
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• pp.806-810
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• 2009

The air conditioner system that is used in large structure, such as hospital, hotel, railway platform and train generate a high level noise generally. A chamber with sound absorbing materials, such as glass wool and polyurethane foam, are installed in this system to reduce the noise. However, these chambers cause environmental problems owing to the sound absorbing materials recently. Therefore, we develop noise chamber a built-in perforated panel resonance system as eco-friendly chamber to solve this problems. This noise chambers show the same noise reduction performance as the current chambers in the range above 500Hz. But, it reduces the noise up to 8dB(A) comparison to the current chambers in the range 200Hz~400Hz.

• Journal of the Korean Society for Railway
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• v.13 no.2
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• pp.236-243
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• 2010

We examine the change in healthcare utilization pattern of cancer patients since the launch of KTX in 2004. It is found that during the year of 2004 and 2005 the rapid increase in the ratio of cancer patients' healthcare utilizations for the tertiary hospitals in Seoul to the total healthcare utilizations has accompanied the rapid decrease in the corresponding ratio for the tertiary hospitals in the local metropolitan areas under the influence of KTX while the corresponding ratio for the tertiary hospitals in the local cities with little influence of KTX on them has exhibited mild change. Since healthcare consumers' choice of hospitals can be characterized by "foot voting" action in the healthcare service market in Korea, such a phenomenon may have strong implication that the introduction of KTX may have affected substantially the inter-area healthcare utilization pattern by cancer patients by reducing various sorts of long-distance travel costs. Therefore, considering the potential contribution of KTX to the increase of cancer patients' accessibility to hospitals with higher qualities, support policies such as fare discount for low-income cancer patients in local areas may need to be taken into consideration where the well-designed fare discount program for low-income cancer patients may increase utilizations of KTX by lowincome cancer patients without incurring additional costs to running of KTX.

• Journal of the Korea Construction Safety Engineering Association
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• s.45
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• pp.24-27
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• 2008

태림종합건설(주) 권기욱 회장은 1989년 회사를 설립한 이래 20년간 병원, 주거시설 등 근린시설을 비롯해 고급 건축물 위주로 경쟁력을 키워 왔으며, 이러한 건축물 이외에도 도로, 철도, 공항, 항만 등 국가 기반시설과 산업시설 등을 건설하며 국가기반산업 및 경제발전에 묵묵히 기여해온 기업인다. 지난 5월 14일 역삼동 태림종합건설(주) 회장실에서 권기욱 회장의 경영이념과 인생관 등을 인터뷰를 통해 알아보았다.

• 주택과사람들
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• s.11
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• pp.88-92
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• 1991

1. 이 자료는 최초입주하게 되는 2,500여세대 주민들에게 불편이 없도록 공공시설과 생활편익 시설을 차질없이 설치하고자, 분당현지에서 건설부장관이 주재하에 3월 8일 오후 2시 관계기관 차관회의를 개최한 내용임. - 회의일시: 1991.3.8 $14:00{\~}16:00$. - 회의장소: 분당신도시내 토지개발공사 건설현장사무소 . - 참석: 12개기관 국무총리 행정조정실장 경제기획원차관 내무부차관 교육부차관 동력자원부차관 체신부차관 환경처차관 철도청장 경기도지사 서울특별시 부시장 경기도교육위 교육감 한국토지개발공사 사장. 2. 이번 회의에서는 다음 사항들을 중점 논의할 계획이다. - 분당신도시 건설사업의 종합적인 추진대책의 협의. - 최초 입주자에게 불편이 없도록 편익시설$\cdot$기반시설의 적기 설치. $\cdot$ 학교, 동사무소, 우체국, 파출소 등 필수 공공시설. $\cdot$ 도로, 상하수도, 난방 등 도시기반시설. $\cdot$ 병원, 상가 등 생활편익시설.

• Proceedings of the KIPE Conference
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• 2013.07a
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• pp.228-229
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• 2013

원자력발전소, 병원 및 철도와 같이 지속적인 전력공급이 필요한 시설에서는 IT접지시스템의 적용이 활발해지고 있다. 또한 자가발전을 통한 DC배전계통에서 IT접지시스템이 사용될 것으로 예측되고 있다. 이러한 IT접지시스템은 전력선의 어느 쪽도 접지하지 않으며, 장비의 외함 만을 접지함으로써 전력선의 어느 한쪽이 접지되는 사고를 당하더라도 계통의 운전을 정지시키지 않고 고장부위를 찾을 수 있는 시간적 여유가 있으므로, 계통의 연속적인 운전을 확보할 수 있다. 그러나 이러한 접지의 장점을 얻기 위해서는 계통의 운전 중에 전력선의 상태를 지속적으로 감시할 필요가 있다. 본 연구에서는 사용자의 활용도가 높은 LabVIEW 소프트웨어를 이용하여 절연저항을 모니터링 함으로써 전력선의 절연상태를 지속적으로 감시하는 활선절연저항측정기를 개발한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.10
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• pp.588-596
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• 2017

Although many policy makers and scholars argue that foreign direct investment is crucial to the economic growth of developing countries, there is no universal agreement on the positive relationship between foreign direct investment inflows and economic growth. Using a cross-country analysis based on data from 88 countries for the years 1990-2015, this paper empirically explores the impact of FDI on economic growth. To this end, several versions of the neoclassical growth models, explicitly including FDI, are estimated. Subject to the appropriate caveats, the results provide further support for several key conclusions of former studies, including the inference that investment in physical capital, population growth, and human capital are important in accounting for economic growth across countries. The results show that FDI significantly contributes to economic growth in developing countries.