• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2008년도 학술발표회 논문집
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• pp.40-48
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• 2008

The Waimea Basin is located on the northern tip of the South Island of New Zealand. It is a highly productive area with intense water use with multi-stakeholder interest in water. Irrigation from the underground aquifers here makes up the largest portion of used water; however the same aquifers are also the key urban and industrial sources of water. The Waimea/Wairoa Rivers are the main sources of recharge to the underlying aquifers and also feed the costal springs that highly valued by the community and iwi. Due to the location of the main rivers and springs close to the urban centre the water resource system here has high community and aesthetic values. Recent enhanced hydrological modelling work has shown the water resources in this area to be over allocated by 22% for a 1:10 year drought security for maintaining a minimalistic flow of 250 l/s in the lower Waimea River. The current irrigated land area is about 3700 hectares with an additional potential for irrigation of 1500 hectares. Further pressures are also coming on-line with significant population growth in the region. Recent droughts have resulted in significant water use cutbacks and the threat of seawater intrusion in the coastal margins. The Waimea Water Augmentation Committee (WWAC) initiated a three year stage 1 feasibility study in 2004/2005 into the viability of water storage in the upper parts of the catchment for enhancing water availability and its security of supply for consumptive, environmental, community and aesthetic benefits downstream. The project also sought to future proof water supply needs for the Waimea Plains and the surrounding areas for a 50 - 100 year planning horizon. The broad range stage 1 investigation programme has identified the Upper Lee Catchment as being suitable for a storage structure to provide the needs identified and also a possibility for some small scale hydro electricity generation as well. The stage 2 detailed feasibility investigations that are underway now (2007/2008), and to be completed in two years is to provide all details for progressing with the next stage of obtaining necessary permits for construction and commissioning a suitable dam.

• 실천공학교육논문지
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• 제12권1호
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• pp.145-162
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• 2020

일학습병행제는 국내 평생직업능력개발 체계에서 양적으로는 이미 중요한 한 축을 담당하고 있다. 하지만 기존의 일학습병행제 성과관리 방안들은 대부분 자격연계형 일학습병행제에 초점을 맞추고 있어, 4년제 대학이 담당하는 대학연계형 일학습병행제의 효과적인 성과관리체계구축에 대한 연구가 매우 부족한 실정이다. 본 논문에서는 일학습병행제 계약학과의 질적 내 실화를 이루기 위해, 대학연계형 일학습병행제에 적합한 성과관리체계를 구축하기 위한 방안을 제시한다. 이를 위해, 대학연계형 일학습병행 계약학과의 성과평가 항목 및 지표를 개발하여 성과평가체계를 구축한다. 다음, 국내 학습근로자, 코리아텍 OJT 전담교수, 참여기업의 현장교사 등 다양한 이해관계자집단의 요구를 FGI와 설문조사를 통해 분석하여 현재의 계약학과 운영성과와 특별히 높은 중도탈락률의 원인을 진단한다. 이를 기초로 성과지표별 측정방법을 개발하고, 투입-변환-산출-피드백 구조의 시스템적 성과관리체계를 구축하기 위한 제 방안을 제시한다. 또한 높은 중도탈락률의 개선과 성과향상을 위한 방안을 각 이해관계자 측면에서 제시한다.

• 한국방사선학회논문지
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• 제16권2호
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• pp.185-194
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• 2022

국제적으로 과거 원자력 및 방사선 관련 활동으로 인해 부지 및 토양 등이 오염된 레거시 부지에 대한 해결과 관리가 관심의 대상이 되고 있다. 국내에서도 연구로 해체 등의 사례가 있었으며 북한은 최신화된 안전규제가 적용되고 있지 않을 가능성이 있으며 관련하여 운영 기록 등의 관리되지 않고 있을 가능성이 있어 레거시 부지가 될 가능성이 크다. 따라서 본 연구에서는 레거시 부지의 해결에 대한 국제 사례를 검토하고 이로부터 레거시 부지의 특성과 문제점을 파악하였다. 이에 국제 관리 기준에 따른 레거시 부지 대응 절차와 규제 체계를 분석하고 규제 체계 개발 시 고려되어야 할 사항을 도출 하였다. 레거시 부지 대응 방안의 개발은 향후 레거시 부지 발생시 대응과 레거시 부지의 발생을 예방하는데 사용될 수 있다.

• 농촌지도와개발
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• 제21권2호
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• pp.143-184
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• 2014

이 연구의 목적은 가나의 농촌지도사업과 농업기술의 국제협력시스템의 현황과 방향을 탐색하는 것이다. 향후 농촌지도사업의 역할은 지금까지 해 오던 것과는 매우 다를 것이다. 농업기술시스템의 촉진자로서의 농촌지도의 역할은 민간부분의 증가와 함께 증가될 것이다. 공공 농촌지도사업은 민간 부분에서는 농민들의 다양한 요구에 부응할 수 없기 때문에 계속적으로 그 중요성이 증가할 것이다. 향후 이러한 변화와 함께, 가나의 농촌지도시스템에서 내적인 개혁은 도전에 직면하게 될 것이다. 국제협력시스템은 외부의 이해당사자와 농촌지도사업의 파트너십을 형성하는데 중요한 역할을 할 것이다. 종자산업으로부터 나타난 혁신은 역동적이고 시스템적인 과정이었다. KAFECI는 그러한 변화가 2-3년안에 일어난다면 이러한 변화를 유연하게 받아들여야 한다. 기술이전과 전파의 도구나 틀은 다양한 사회경제적인 배경속에서 공동의 목적을 향해 도전하는 혁신적인 플렛폼으로서 발전되어져야 한다.

• 환경영향평가
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• 제16권1호
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• pp.59-68
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• 2007

Urban streams have been severely degraded with wastewater and concrete structure over a prolonged period. The Chonggyecheon Restoration Project recovered a stream in the downtown Seoul with landscaping, plantings and bridges after the cover concrete and elevated asphalt road were removed. The project has been criticized partly because it is not an ecological restoration but rather the development of an urban park with an unnaturally straight flowing stream, artificial building structures, and artificial water pumping from the Han River. Nevertheless, the public have praised the project and almost 100,000 visitors per day come to see the reeds, catfish, and ducks. The stream restoration project is attractive to central and regional government decision makers because it increases the public concern of landscape amenity. Several projects such as Sanjichon and Kaeumjungchon are on going and proposed. These projects have a common and different respect in scope and procedure. The Chonggyecheon project in the process of environmental impact assessment (EIA) and prior environmental review system (PERS) reviewed the environmental impacts before development. Kaeumjungchon in the PERS and Sanjichon without EIA and PERS are reviewed. EIA and PERS systems contribute to checking the ecological sustainability of the restoration projects. A stream restoration project is a very complex task, so an integrated approach from plan to project is needed for ecologically sound restoration. Ecological stream restoration requires 1) an assessment of the entire stream ecosystem 2) establishing an ecologically sound management system of the stream reflecting not only benefits for people but also flora and fauna; 3) developing the site-specific design criteria and construction techniques including habitat restoration, flood plains conservation, and fluvial management; 4) considering the stream watershed in land use plan, EIA, PERS, and strategic environmental assessment (SEA). Additionally the process needs to develop the methodologies to enhance stakeholder's participation during planning, construction, and monitoring.

• 시스템엔지니어링학술지
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• 제16권1호
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• pp.18-24
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• 2020

The KSLV-II project with high difficulties technically requires thorough technical management during long-term life cycle more than 10 years for launching into space. The TRL is a quantitative indicator developed by NASA widely used all over the world to measure technology maturity of a system development objectively and consistently. The TRL is also used to make sure technology level and to establish a future direction in the KSLV-II project. The TRL has advantage enable to identify a technology level through quantitative indicators. However, it takes a lot of efforts such as trials and errors, time and cost to apply it to the project considering the project environments, and stakeholder needs. These include not only to establish TRL management plan from ideal, conceptual and abstractive standards/guidelines such as NASA's, but also to construct TRL management environment enable to apply and manage harmoniously. In the KSLV-II project, it is required to figure out current technology level and technology development trend in the future, to access conveniently, to share related data in real time, and to update periodically for the comprehensive TRL management. From the reason above, the TRL management environment was built by using the systems engineering tool already has been used for other system management data such as requirements in the project. It also could be accomplished a practical management basis of systems engineering from the traceability among system management data including TRL. In this paper, case study results are introduced to manage the TRL for the space launch vehicle using the systems engineering tool in the KSLV-II project.

• 시스템엔지니어링학술지
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• 제12권2호
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• pp.59-67
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• 2016

Recently, the increased complexity of systems has made systems engineering necessary. It is very useful for system designers to understand the whole context of the concerned system based on systems engineering. A system model can be used to describe the outcome of a system design. A system model describes the system from the viewpoint of the stakeholder's needs using the mutually exclusive and collectively exhaustive principle. A system model can be used to smoothly design a large and complicated system based on the systems engineering development process. Many companies and countries are attempting to apply model-based systems engineering, and the significance of the system model quality is increasing as system models are referenced during system development. In this paper, we propose a quality assessment method for ontology which is one of system models by focusing on the system development process. First, in this process, a system developer should explicitly show the relationship between viewpoints. Then, the system developer should select dependent rather than independent viewpoints. With dependent viewpoints, each viewpoint used to describe the system has some logical relationship. The set of viewpoints makes it possible to show, not only tangible and physical system parts, but also conceptual system parts. In this paper, we develop an ontological system model of a Japanese weather observation system. By comparing some ontological system models, we verify the effectiveness of explicitly describing the relationships between viewpoints and select dependent viewpoints.

• 수산해양기술연구
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• 제55권1호
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• pp.1-6
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• 2019

The annual production of silver croaker (Argyrosomus argentatus) in Korean towed fishing gears has been increased in recent five years. In 2017, the annual production of silver croaker in metric ton was increased 99.2% compared to 2013. However, the research for silver croaker has been focused on ecology in Korea. There has not been enough research in terms of fishing gears. Therefore, the research for retention probability for towed gears was conducted on covered codend method from June, 2016 to July, 2018. During the experiments, the total catch of silver croaker was 1,563. The geometry of the experimental trawl gear was controlled by trawl monitoring system; net height was 3.3 m, distance of trawldoors was 59.8 m and distance of wing net was 17.3 m. The selection curve for silver croaker was estimated by a logit model. The analysis was applied with the confidence interval to reduce uncertainty of the estimation. The $l_{50}$ was 13.87 cm and its selection range was 2.71 cm. P-value was estimated at 0.99. The mesh size for silver croaker in towed gears needs to be adjusted by considering its minimum maturity length, stakeholder's interests and fisheries regulations.

• Journal of Information Science Theory and Practice
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• 제10권1호
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• pp.1-17
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• 2022

The article reports the results of an investigation on the practice of providing digital scholarship services at Vietnam National University Ho Chi Minh City, Vietnam. This study is part of an ongoing research project entitled Developing a digital scholarship service framework for universities at Vietnam National University Ho Chi Minh City. It employed a qualitative research approach through in-depth interviews with 31 individuals who are university managers, library managers, lecturers, and postgraduate and undergraduate students from six member universities and Central Library of Vietnam National University Ho Chi Minh City. Research results show that some digital scholarship services have been provided at Vietnam National University Ho Chi Minh City. However, they have not been yet systematically implemented and have not met users' needs. Lack of needed resources such as space, technology infrastructure, human resources, finance, and stakeholder support are among major challenges in developing digital scholarship services. The management of existing digital scholarship services is fragmented without a clear policy for developing digital scholarship and supporting services. The study contributes to the existing knowledge by adding substantially to current understanding of the practice of providing digital scholarship services in Vietnam's universities in the transition period, from state control to autonomy, which has not been much addressed in previous research. Furthermore, this study can be a useful reference for higher education institutions in developing countries regarding implementation of digital scholarship services.

• 한국항해항만학회지
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• 제39권4호
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• pp.319-327
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• 2015

이 연구는 다음과 같이 정리할 수 있다. 첫째, 인천내항 재개발의 추진 주체와 절차, 방법론에 대한 충분한 검토가 추가로 이어져야한다. 인천내항 이해당사자의 요구를 적극 수용하여 사업 추진에 차질이 없도록 해야 한다. 둘째, 인천내항 재개발의 적정성 및 정책 추진의 타당성을 확보하여야한다. 이에 대한 국민의 공감을 반드시 얻어야 한다. 셋째, 인천내항 재개발의 올바른 추진 체계를 확립하여야 한다. 이를 위하여 주민의 민의를 수렴하는 거버넌스 체계를 구축하여야 한다. 이 연구의 결론은 다음과 같다. 항만재개발은 항만법에 근거하여 전국항만재개발기본계획 및 수정계획을 추진하고 있다. 인천내항 재개발은 타 지역의 항만과는 다소 상이점을 보이고 있다. 재개발계획의 수립에 앞서 이해당사자 간의 의견 조율과 요구 사항을 수용이 필수이다. 이는 항만 업계에서 요구하는 선결조건으로 대체부두 제공과 부두근로자들의 고용보장이 사전에 해결되면 이 지역에서 발생되는 갈등구조를 해결할 수 있다. 더불어 친환경적인 친수레저공간 계획을 수립하고 지역의 주민과 상인의 요구사항을 수용한 정책 대안을 마련하여야 한다.