• 제목/요약/키워드: Demonstration Project

검색결과 244건 처리시간 0.025초

실물옵션을 활용한 한국형 300 MW급 IGCC 실증플랜트 기술개발사업의 경제성 분석 (Economic Evaluation for Korea Type of 300 MW IGCC Demonstration Plant Technology Development Project)

  • 엄수정;남영식
    • 한국기후변화학회지
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    • 제3권4호
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    • pp.271-280
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    • 2012
  • 본 연구는 지구온난화와 에너지 위기의 시대에 청정 석탄 이용기술로 부각되고 있는 석탄가스화 복합발전의 경제성을 분석한 것으로 실물옵션을 활용하여 한국형 300 MW급 IGCC 실증플랜트 기술개발사업의 가치를 평가하였다. 실물옵션 가치평가법 중의 하나인 이항옵션 모형을 활용하였고, 연료비 불확실성을 고려하여 평가하였다. 분석 결과, 현금흐름할인법을 이용하여 경제성 평가를 했을 때보다 더 높은 투자가치가 있음을 확인할 수 있었으며, 사업의 가치가 양의 값을 나타내 현재 추진 중인 이 사업이 경제적으로 타당하다고 판단할 수 있었다. 또한, 경제적 타당성 입증을 통해 후속호기 발전에 긍정적 영향을 주며, CCS와 연계 시에는 더 큰 효과가 있을 것으로 기대된다.

Low Impact Urban Development For Climate Change and Natural Disaster Prevention

  • Lee, Jung-Min;Jin, Kyu-Nam;Sim, Young-Jong;Kim, Hyo-Jin
    • 국제학술발표논문집
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    • The 6th International Conference on Construction Engineering and Project Management
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    • pp.54-55
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    • 2015
  • Increase of impervious areas due to expansion of housing area, commercial and business building of urban is resulting in property change of stormwater runoff. Also, rapid urbanization and heavy rain due to climate change lead to urban flood and debris flow damage. In 2010 and 2011, Seoul had experienced shocking flooding damages by heavy rain. All these have led to increased interest in applying LID and decentralized rainwater management as a means of urban hydrologic cycle restoration and Natural Disaster Prevention such as flooding and so on. Urban development is a cause of expansion of impervious area. It reduces infiltration of rain water and may increase runoff volume from storms. Low Impact Development (LID) methods is to mimic the predevelopment site hydrology by using site design techniques that store, infiltrate, evaporate, detain runoff, and reduction flooding. Use of these techniques helps to reduce off-site runoff and ensure adequate groundwater recharge. The contents of this paper include a hydrologic analysis on a site and an evaluation of flooding reduction effect of LID practice facilities planned on the site. The region of this Case study is LID Rainwater Management Demonstration District in A-new town and P-new town, Korea. LID Practice facilities were designed on the area of rainwater management demonstration district in new town. We performed analysis of reduction effect about flood discharge. SWMM5 has been developed as a model to analyze the hydrologic impacts of LID facilities. For this study, we used weather data for around 38 years from January 1973 to August 2014 collected from the new town City Observatory near the district. Using the weather data, we performed continuous simulation of urban runoff in order to analyze impacts on the Stream from the development of the district and the installation of LID facilities. This is a new approach to stormwater management system which is different from existing end-of-pipe type management system. We suggest that LID should be discussed as a efficient method of urban disasters and climate change control in future land use, sewer and stormwater management planning.

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경량전철사업 시스템엔지니어링 전산모델 검증에 관한 연구 (A Study on the Systems Engineering based Verification of a Systems Engineering Application Model for a LRT Project)

  • 한석윤;김주욱;최명성
    • 한국산학기술학회논문지
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    • 제17권7호
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    • pp.425-433
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    • 2016
  • 경량전철시스템의 건설은 노선당 수천억 원에서 조 단위의 건설비가 소요되는 대형 복합인프라 사업으로, 건설된 시스템은 장기간 운영되기 때문에 생명주기관점에서 사업을 추진하는 것이 매우 중요하다. 시스템엔지니어링은 고객의 요구를 성공적으로 구현하는 수단 및 방법론으로 경량전철사업과 같은 대형 사업에 매우 유용하다. 이러한 시스템엔지니어링 접근법을 경량전철사업에 적용하기 위해 개발된 전산모델 SELRT(Systems Engineering application model for Light Rail Transit project)가 현장에서 활용되기 위해서는 모델에 대한 검증이 필요하다. 시스템엔지니어링에서의 검증은 시스템요구사항을 만족하였음을 확인하는 것이다. 따라서 본 논문에서는 시스템엔지니어링 방법론에 따라 검증 절차와 검증 아키텍처를 제시하고, 이에 따라 시스템요구사항을 식별하였다. 또한 시스템요구사항을 검증하기 위해 국제 표준규격 등 참조규격을 참고하여 검증요구사항 및 검증항목과 검증기준을 도출하였으며, 검증절차에 따라 SELRT를 시연하고 결과를 검증요구사항과 비교하였다. 그 결과 시스템요구사항과 검증요구사항의 추적성, 검증요구사항별 검증방법, 전산도구의 시연결과가 상호 연결되고, 최초요구사항이 SELRT에 명확히 구현되었음을 확인할 수 있어, 제안된 방법이 SELRT 검증에 유효하며, SELRT도 경량전철사업현장에서 활용될 수 있음이 확인되었다.

목회간호사의 업무활동분석 (Analysis of Church based parish nursing activities in Teagu city)

  • 김정남;박정숙;권영숙
    • 지역사회간호학회지
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    • 제7권2호
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    • pp.384-399
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    • 1996
  • The concept of parish nursing began in the late 1960s in the United States when increasing numbers of churches employed registered nurses (RNs) to provide holistic, preventive health care to the members of their congregations. Parish nursing role was developed in 1983 by Lutheran chaplain Granger Westberg, and provides care to a variety of church congregation of various denominations. The parish nurse functions as health educator, counselor, group facilitator, client advocate, and liaison to community resources. Since these activities are complementary to the population-focused practice of community health' CNSs, parish nurses either have a strong public health background or work directly with both baccalaureate-prepared public health nurses and CNSs. In a Midwest community in U.S.A., the Healthy People 2000(1991) objectives are being addressed in health ministries through a coalition between public health nurses and parish nurses. Parish nursing is in the beginning state in Korea and up untill now, there has been no research was conducted on concrete role of korean parish nurses. The main purpose of this study was to identify, classify and analyze activities of parish nurses. The other important objective of this study was to establish an effective approach and direction for parish nursing and provide a database for korean parish nursing model through analysis and' classification of the content of the nursing record which included nursing activities. This study was a descriptive survey research. The parish nurses were working in churches where the demonstration project developed on parish nursing. The study was done on all nursing records which were working in churches where the demonstration project developed on parish nursing. The study was done on all nursing records which were documented by parish nurses in three churches from March, 1995 to February, 1996. Namsan, Taegu Jeei and Nedang presbyterian churches in Taegu and Keimyung nursing college incooperated together for the parish nursing demonstration project. The data analysis procedure was as follows: First, a record analysis tool was developed and second, the data was collected, coded and analyzed, the classification for nursing activities was developed through a literature review, from which the basic analysis tool was produced and cotent validity review was also done. The classification of the activities of parish nurses showed 7 activitity categories. 7 activity categories consisted of visitation nursing, health check-ups, health education, referring, attending staff meetings, attending inservices and seminar, volunteers coordinating. The percentage of activities were as follows: Visitation nursing(A: 51.6%, B: 55%, C: 42.6%) Health check-ups(A: 13.5%, B: 12.1%, C: 22.3%) Health education(A: 13.5%, B: 13.2%, C: 18.2%) Referring(A: 1.4%, B: 4.2%, C: 2.4%) Attending staff meeting(A: 18.8%, B: 13.0%, C: 12.2%) Attending inservices and seminar(A: 1.5%, B: 2.2%, C: 2.1%) Volunteers coordinating(A: 0.3%, B: 0.4%, C: 0.0%) To establish and develope parish nursing delivery network in Korea, parish nurses role, activities and boundaries of practice should be continuously monitored and refined every 2 years. Also, It is needed to develope effective nursing recording system based on the need assessment research data of various congregation members. role, activities and boundaries of practice and arrangement of the working structure, continuing education, cooperation with community resources and structuring and organizing parish nursing delivery network. Also, It is needed to develope effective nursing recording system based on the need assessment research data of various congregation members.

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호스피스의료와 간호윤리 (Hospice Medicine and Nursing Ethics)

  • 문성제
    • 의료법학
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    • 제9권1호
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    • pp.385-411
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    • 2008
  • The goal of medicine is to contribute to promoting national health by preventing diseases and providing treatment. The scope of modern medicine isn't merely confined to disease testing, treatment and prevention in accordance to that, and making experiments by using the human body is widespread. The advance in modern medicine has made a great contribution to valuing human dignity and actualizing a manly life, but there is a problem that has still nagged modern medicine: treatment and healing for terminal patients including cancer patients. In advanced countries, pain care and hospice medicine are already universal. Offering a helping hand for terminal patients to lead a less painful and more manly life from diverse angles instead of merely focusing on treatment is called the very hospice medicine. That is a comprehensive package of medical services to take care of death-facing terminal patients and their families with affection. That is providing physical, mental and social support for the patients to pass away in peace after living a dignified and decent life, and that is comforting their bereaved families. The National Hospice Organization of the United States provides terminal patients and their families with sustained hospital care and home care in a move to lend assistance to them. In our country, however, tertiary medical institutions simply provide medical care for terminal patients to extend their lives, and there are few institutional efforts to help them. Hospice medicine is offered mostly in our country by non- professionals including doctors, nurses, social workers, pastors or physical therapists. Terminal patients' needs cannot be satisfied in the same manner as those of other patients, and it's needed to take a different approach to their treatment as well. Nevertheless, the focus of medical care is still placed on treatment only, which should be taken seriously. Ministry for Health, Welfare & Family Affairs and Health Insurance Review & Assessment Service held a public hearing on May 21, 2008, on the cost of hospice care, quality control and demonstration project to gather extensive opinions from the academic community, experts and consumer groups to draw up plans about manpower supply, facilities and demonstration project, but the institutions are not going to work on hospice education, securement of facilities and relevant legislation. In 2002, Ministry for Health, Welfare & Family Affairs made an official announcement to introduce a hospice nurse system to nurture nurse specialists in this area. That ministry legislated for the qualifications of advanced nurse practitioner and a hospice nurse system(Article 24 and 2 in Enforcement Regulations for the Medical Law), but few specific plans are under way to carry out the regulations. It's well known that the medical law defines a nurse as a professional health care worker, and there is a move to draw a line between the responsibilities of doctors and those of nurses in association with medical errors. Specifically, the roles of professional hospice are increasingly expected to be accentuated in conjunction with treatment for terminal patients, and it seems that delving into possible problems with the job performance of nurses and coming up with workable countermeasures are what scholars of conscience should do in an effort to contribute to the development of medicine and the realization of a dignified and manly life.

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중증도 분류에 따른 진료비 차이: 간질환을 중심으로 (Differences of Medical Costs by Classifications of Severity in Patients of Liver Diseases)

  • 신동교;이천균;이상규;강중구;선영규;박은철
    • 보건행정학회지
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    • 제23권1호
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    • pp.35-43
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    • 2013
  • Background: Diagnosis procedure combination (DPC) has recently been introduced in Korea as a demonstration project and it has aimed the improvement of accuracy in bundled payment instead of Diagnosis related group (DRG). The purpose of this study is to investigate that the model of end-stage liver disease (MELD) score as the severity classification of liver diseases is adequate for improving reimbursement of DPC. Methods: The subjects of this study were 329 patients of liver disease (Korean DRG ver. 3.2 H603) who had discharged from National Health Insurance Corporation Ilsan Hospital which is target hospital of DPC demonstration project, between January 1, 2007 and July 31, 2010. We tested the cost differences by severity classifications which were DRG severity classification and clinical severity classification-MELD score. We used a multiple regression model to find the impacts of severity on total medical cost controlling for demographic factor and characteristics of medical services. The within group homogeneity of cost were measured by calculating the coefficient of variation and extremal quotient. Results: This study investigates the relationship between medical costs and other variables especially severity classifications of liver disease. Length of stay has strong effect on medical costs and other characteristics of patients or episode also effect on medical costs. MELD score for severity classification explained the variation of costs more than DRG severity classification. Conclusion: The accuracy of DRG based payment might be improved by using various clinical data collected by clinical situations but it should have objectivity with considering availability. Adequate compensation for severity should be considered mainly in DRG based payment. Disease specific severity classification would be an alternative like MELD score for liver diseases.

지킴이 서비스를 위한 교통약자 인식장치 적정배치 및 위험도 평가에 관한 연구 (A Study on Optimum Allocation and Risk Assessment of Recognition Devices Intended for the Mobility Handicapped in Terms of the Guardian Services)

  • 한웅구;김현명;최기주;손상현
    • 한국ITS학회 논문지
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    • 제11권2호
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    • pp.67-76
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    • 2012
  • 본 연구에서는 본 학회지(제9권, 제5호 (2010년 10월))에서 발표한 교통약자보호시스템이 설치되어 있는 지역에 대한 어린이 지킴이 서비스 만족도 평가기준을 단순한 보호자 만족도 평가에서 벗어나 객관적인 구축평가 기준으로 정립하였다. 또한, 인식장치를 신규배치하기 위한 지역에 대해서는 사전 예측평가를 실시하여 인식장치 적정배치에 판단근거로 삼아 효율적 예산집행이 가능하도록 하였다. 시스템 구축평가에서는 가장 기본이 되는 최대 안심 거리는 72.2m로 나타났다. 이를 토대로 위험도개념을 도입하여 심리적위험도와 사고위험도를 종합한 위험도 순위에 따라 인식장치를 인식장치 배기거리에 맞게 배치하는 방식으로 향후 사업이 진행될 수 있도록 평가기준을 제시하였다. 평가기준에 의거 사례지역에 대한 종합위험도 평가결과 시범사업 후 종합위험도가 35.2% 감소한 것으로 평가되었다. 또한, 예산 규모 내에서 인식장치를 배치기준에 의해 설치할 경우 전체적으로 위험도가 33.1% 낮아져 예산규모는 당초 시범사업보다 21.9% 적게 투입하고도 종합위험도는 당초 시범사업의 94% 수준까지 낮출 수 있어 본 연구에서 정립한 위험도에 따른 인식장치 배치방법이 종합위험도 감소와 예산절감에 향후 효과적으로 적용될 수 있음을 알 수 있었다.

국내 수소타운 내 0.1MPa 이하 저압 수소 사용시설의 안전관리 항목 분석 (An Analysis of Safety Management Items for Low Pressure Hydrogen Facility below 0.1MPa in Domestic Hydrogen Town)

  • 이덕권;허두현;이선규;이정운;유근준;이연재;김희식
    • 한국가스학회지
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    • 제19권6호
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    • pp.85-91
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    • 2015
  • 전 세계적으로 수소에너지에 대한 관심이 점차 증가함에 따라 수소 생산, 저장, 운송, 이용 분야에서 응용 기술의 개발이 활발히 진행되고 있다. 국내에서도 울산 수소타운을 조성하여 시범운영 중에 있어 수소에너지 응용처 확대에 대한 가능성을 높이고 있다. 울산 수소타운은 가스 사용 압력에 따라 고압부와 저압부로 구분할 수 있는데 고압부는 '고압가스안전관리법'을 적용하여 안전관리를 하고 있고 저압부는 '수소타운 시범사업의 안전관리에 관한 지침'을 적용하여 운영 중에 있다. 본 논문에서는 울산 수소타운 내 0.1MPa 이하 저압 수소 사용시설의 안전관리 효율성 향상을 위해 저압 수소사용 시설 및 안전관리 항목 분석을 통해 안전관리 방향성을 검토하고 향후 개선 방향을 제시하고자 하였다. 본 연구의 결과를 통해 국내 수소타운 활성화 및 안전 관리 효율성 증대에 도움이 될 수 있을 것으로 기대한다.

지적재조사사업의 효율적인 추진체계 개선에 관한 연구 (A Study on the Improvement of Efficient Execution System for Cadastral Resurvey Project)

  • 김재명;최윤수;윤하수;김영단
    • Spatial Information Research
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    • 제21권4호
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    • pp.47-62
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    • 2013
  • 지적재조사사업이 본격적으로 시행되면서 성공적인 사업목표의 달성을 위한 보다 효율적인 추진체계의 개선에 대한 요구가 증가하고 있다. 본 연구는 이러한 지적재조사사업의 추진과정에서 나타나고 있는 문제점을 진단하고, 보다 합리적이고 효율적인 해결 방안을 모색하는 데 목적이 있다. 이를 위해 먼저 관련 선행 연구와 시범사업의 내용을 검토하였으며, 국내외 관련 사례 검토를 통해 지적재조사사업에 적용 가능한 제도적 수단을 검토하였다. 지적재조사사업의 집행과정을 4단계로 구성하고, 각 단계에서의 핵심적인 문제점을 제시하였다. 언급된 문제점을 해결하기 위한 세부적인 개선사항은 다음과 같다. 첫째, 보다 효율적인 사업추진을 위해서는 사업물량 중심의 일시적 사업계획체계에서 소관청 중심의 장기적 종합계획체계로 전환할 필요가 있다. 둘째, 현행 비정형(제척) 방식에서 탈피하여 정형(블록) 중심의 방식으로 전환이 요구된다. 셋째, 지적재조사사업의 원활한 집행을 위한 토지소유자 동의요건 기준에 대한 조정이 필요하다. 넷째, 체계적인 홍보 활동과 실질적인 주민참여 증진을 위한 인센티브제도의 도입이 필요하다. 지적재조사사업이 실시되는 지역에 한하여 관련 도시계획사업이나 주민복지사업을 동시에 집행함으로써 집행의 효과를 극대화할 수 있다. 끝으로 지적재조사사업의 공공성을 감안할 때, 어느 한 기관이 주도적인 역할을 담당하는 종래의 방식에서 탈피하여 관련 기관과 이해당사자들이 공동으로 대응할 수 있는 협력적 계획체계를 마련할 필요가 있다.

노후주거지 재생을 위한 범죄예방 환경디자인 사업 사례연구 - 부산시 '덕포동', '칠산동', '수정동' 시행사례를 중심으로 - (A Case Study on CPTED Projects for Regeneration of Deteriorated Residential Area - Focused on Cases of 'Deokpo-dong', 'Chilsan-dong' and 'Sujeong-dong' in Busan City)

  • 최강림
    • 한국실내디자인학회논문집
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    • 제25권5호
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    • pp.16-30
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    • 2016
  • There is an increasing interest in and efforts for safe residential environment from crimes nationwide. Many cities are making efforts to create safe residential environment by enacting ordinances and guidances on safe design for preventing crimes and implementing demonstration projects. In line with the trends of the times toward 'improvement of living conditions' through urban regeneration, the importance of the Crime Prevention Through Environmental Design(CPTED) has recently emerged in the field of residential housing regeneration. Indeed, the CPTED is included as essential factor in the recent deteriorated residential area regeneration related projects. In this respect, the purpose of this study is to provide the basic data on the methodology of CPTED to be applied to the regeneration of deteriorated residential area in the future. To this end, this study selected three representative CPTED projects in Busan - 'Deokpo-dong Hope and Stepping Stone Village,' 'Chilsan-dong CPTED Happiness Village' and 'Sujeong-dong Crime Prevention and Safe Village' as objects of this study and then investigated and analyzed project contents, application of CPTED strategy, subjects who are implementing projects, and the time when they implement projects as the framework of my analysis. The findings from this study are as follows: First, the projects that were largely based on hardware should be improved by including software in the future. Second, the current Step 2 should expand into Step 3 Maintenance in applying CPTED strategy. Third, it is necessary to encourage exchange and cooperation between unit projects and subjects who are operating related projects.