• 농촌계획
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• 제20권3호
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• pp.155-163
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• 2014

This study aimed to identify orientations for the development of the community by establishing desirable aesthetical environments and reorganizing the residents' communal way of life through the implementation of village art projects. To investigate how the implementation of village art projects influence community and communication, the author analyzed changes in walls made by the implementation of actual projects in Anhyeon Village in Gochang, Dongpirang in Tongyeong, and Byeolbyeol Village in Yeongcheon. The community was analyzed from the view points of locality, communal ties, and communication. The results showed that Anhyeon Village in Gochang expressed its locality with chrysanthemum, poems and local figures. Similar walls were built across the village to strengthen ties among the residents, and portraits used as doorplates represented communication among them. Various paintings of seas, flowers, and poems were seen in Dongpirang in Tongyeong, which were thought to be representations of its locality and the friendliness of hometown in the less favoured area. Wall paintings played pivotal roles in this village to impart to the residents essentials that should be kept to eliminate inner walls in their minds and ensure open communications. In Byeolbyeol Village in Yeongcheon, locality was presented with common farm village landscapes in various materials, patterns and formativeness. Village-wide reinforcement contributed to strengthening ties in the community rather than forming boundaries against outside worlds. Cultural and artistic elements structured mental walls that made people not aware of the presence of physical walls.

• 한국건설관리학회논문집
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• 제11권2호
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• pp.35-44
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• 2010

현재 턴키 대안입찰공사에서의 도급내역서 단가가 적정하게 책정되지 않고 있다. 그 사유는 각 입찰제도의 성격 및 그에 따른 단가책정 프로세스가 다르기 때문이며, 이러한 사유로 인하여 턴키 입찰에서는 총액을 맞추기 위한 단가가, 그리고 내역 입찰에서는 저가심의제를 통과하기 위한 단가가 도급내역서에 사용되고 있으면 그 단가는 각 공종별 적정단가라 할 수 없다. 그러나, 도급계약후에는 이러한 단가들이 각 입찰제도의 성격 및 그에 따른 단가책정 프로세스의 고려없이, 모두 도급기성, 설계변경, 물가변동 등 법적 기준단가로 사용되고 있으며, 또한, 저가하도급 판정 기준 및 실적공사단가로도 사용되고 있어 다른 제도에까지 영향을 주고 있는 실정이다. 이러한 시스템은 검증되지 않은 단가를 책정한 입찰자와 발주자에게 모두 리스크 상승요인으로 작용하고 있어, 본 연구에서 그 리스크인자를 규명하고 그 리스크의 정도를 파악하여 향후 그 리스크를 대비하고 관리할 수 있도록 하였다.

• 한국전자통신학회논문지
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• 제6권5호
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• pp.749-756
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• 2011

최근 지가의 상승으로 인하여 공익사업들이 상당한 차질을 빗고 있다. 그동안 사업주체는 공익사업에 필요한 토지를 단기간에 조달하기 위하여 강제수용정책 등을 활용하였으나 이는 토지 소유자들의 집단 저항과 민원에 부딪히고, 보상가격 상승을 초래하여 사업이 지연시키는 원인이 되고 있다. 따라서 이러한 문제를 해결하기 위하여 토지비축제도를 시행하고 있는데 토지비축제도가 성공하기 위해서는 저렴한 가격으로 공익사업과 시장조절에 필요한 충분한 양의 토지 매입을 해야 한다. 그러나 현행 토지비축법은 도입 당시의 기대와는 달리 문제점을 노출하고 있으므로 법제 전체의 내용을 면밀히 분석해 문제점을 살펴보고 이를 바탕으로 토지 비축제도가 당초 의도한 공익사업의 원활한 추진, 수급조절을 통한 토지시장의 안정 등 토지문제해결에 기여 할 수 있도록 안정적으로 운영하는데 장애가 될 만한 문제들에 대한 해결방안을 제시한다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.170-178
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• 2022

A high-performing Earned Value Management System (EVMS) can influence project success and help stakeholders meet project objectives. Although EVMS processes are well-supported by technical guidelines and standards, project managers often face challenges related to the project culture, team, resources, and business practices that make up the project environment within which an EVMS is being used. A comprehensive literature review revealed a lack of a data-driven and consistent assessment frameworks that can gauge the environment surrounding EVMS implementation. This paper will discuss the EVMS environment of construction and environmental projects, and examine its impact on cost performance. The authors used a multi-method approach to identify 27 environment factors that make up the EVMS environment, assessing them on 18 construction and environmental projects worth over $2 billion of total cost. Research methods employed include: (1) a literature review of more than 300 references; (2) a survey of 294 respondents; and (3) remote research charrettes with more than 60 participating expert practitioners. Culture (one of the identified environment categories) was found to be relatively more important in terms of its impact on the EVMS environment, followed by people, practices, and resources. These exploratory results show statistically significant differences in cost performance between completed projects with either a good or poor environment, for the sample projects. Key environment factors are outlined, and guidance is provided to practitioners around how to set up an effective EVMS environment in a construction or environmental project to inform decision-making and support achieving the project cost objectives successfully.

• 농촌계획
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• 제26권1호
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• pp.51-68
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• 2020

Korea's general rural development projects, which has shifted its paradigm to a bottom-up approach, should be promoted in the direction of focusing on the subjective well-being of the residents in rural areas. This study analyzed the effect that a general rural development project impact on the subjective well-being of the residents and the village leader in the relationship the spirituality of leadership, the village's social capital to analyze the impact any general rural areas, attributed the success of development projects with diversified.. The results are as follows: First, the basic living-based projects among general agricultural fishing village development projects have positive effects on the subjective welfare of the residents. Second, it was found that the basic living-based projects and regional income raising projects in general agricultural fishing village development projects had a positive effect on the altruistic behaviors and beliefs of spiritual leadership. Third, as a result of analyzing the effect of the level of general farming and fishing village development on social capital, regional income raising projects have a positive effect on the formation of social capital such as trust and network. Finally, as a result of analyzing the influence of social capital on subjective well-being, it was found that social capital such as trust and network has a positive effect on the subjective well-being of rural residents. In future research, it is required to select more extended research subjects not limited to residents of limited areas, and conduct repeated studies, with expanding the model to include the important variables that affect the subjective well-being of the residents.

• 한국농공학회지
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• 제9권2호
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• pp.1291-1295
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• 1967

This paper is a brief description on the task of the basic investigation of the water resource development of the principal river basins in this country for all- weather farming. In order to show how the people in the nation can best be benefited by further development of the water resources of the basins, this paper includes a description of the in individual basin's resource, its needs and problems, and its present and future development of the water resources within the natural drainage basin of the rivers are listed and their over-all results are summarised in the investigation report and separately filled. It is hoped that the government should continue and expand its detailed investigations of potential projects within the each principal river basin to obtain adequate information by which the Union of Land improvement Association can formulate a comprehensive plan for use of all the water resources of the basin's and select and recommend projects for successive stages of development.

• Asia pacific journal of information systems
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• 제15권3호
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• pp.9-39
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• 2005

Recently, knowledge transfer has been recognized as one of the major factors for success of IT projects but little investigated in Information Systems research. IT project, which needs collaboration between organization's IT project team and external partner, is an critical source for a firm to acquire external knowledge and to achieve its competitive advantage. Based on this recognition on knowledge transfer under IT project, we investigate a mediation role of knowledge transfer to IT project performance after identifying its antecedents such as project team capabilities and partner capabilities. The research model is tested by analyzing 161 sample data gathered from firms' employees who have participated IT projects within last two years. The results reveal that knowledge transfer has full-mediation effect between its antecedents and IT project performance. Moreover, project team capabilities have more impacts on knowledge transfer than partner capabilities do.

• Geomechanics and Engineering
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• 제38권5호
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• pp.467-476
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• 2024

This study investigates Tunnel Boring Machine (TBM) performance prediction by employing discrete event simulation technique, which is a potential remedy highlighting its stochastic adaptability to the complex nature of TBM tunnelling activities. The new discrete event simulation model using AnyLogic software was developed and validated by comparing its results with actual performance data for Daegok-Sosa railway project that Earth Pressure Balance (EPB) TBM machine was used in Korea. The results showed the successful implementation of predicting TBM performance. However, it necessitates high-quality database establishment including geological formations, machine specifications, and operation settings. Additionally, this paper introduces a novel methodology for daily performance updates during construction, using automated data processing techniques. This approach enables daily updates and predictions for the ongoing projects, offering valuable insights for construction management. Overall, this study underlines the potential of discrete event simulation in predicting TBM performance, its applicability to other tunneling projects, and the importance of continual database expansion for future model enhancements.

• 아동학회지
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• 제36권3호
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• pp.195-213
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• 2015

This study aims to uncover what kinds of difficulties preschool teachers are now confronted with when they begin to implement project based learning with young children, in order to develop contents for teacher education programs. From July 2012 to February, 2013, 9 teachers participated in implementing projects in preschool classrooms. For data generation and interpretation, observations of class projects, tape-recordings of teacher conferences, and interviews with the teachers were made. The findings were as follows: teachers' uncertainty regarding project itself, teachers themselves, child competence, and its sustainableness were the most critical obstacle to hinder the teachers in implementing self directed projects with young children. The results imply that the teachers' belief in child competence in doing projects is of great significance; their view that it is very difficult for them to do projects without viewing young children a co-constructor of knowledge. Therefore, the key element in developing contents for teacher education programs should include a richer understanding of young children' competence.

• 한국건설관리학회논문집
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• 제7권3호
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• pp.94-101
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• 2006

2005년 1월 '사회기반시설에대한민간투자법' 이 개정되면서 BTL 사업이 활성화되고 있으나 지금까지 BTL 사업의 추진과 정에서 상당한 시행착오와 문제점들도 발생하고 있다. 이러한 문제점들의 핵심은 '자연 BTL 방식의 취지에 적합한 대상사업들이 적절한 규모로 결정 고시되고 있는지?'의 여부와 '고시된 BTL사업들에서 민간사업자들에게 합리적인 수익률이 부여되고 있는가?'에 대한 것이다. 이것들은 또한 'BTL 사업에 대한 VFM 분석이 제대로 시행되고 있는가?'와 연계된다. 본 연구는 먼저 VFM 분석의 개념 및 방법론을 알아보고 VFM 분석과 관련된 현행 BTL 제도의 문제점들을 논의함으로써 다양한 차원에서 VFM 분석의 중요성을 제기하며 교육시설에 대한 실제 사례연구를 통해 시사점과 활용방안을 제시한다.