• 한국IT서비스학회지
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• 제9권4호
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• pp.123-133
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• 2010

There are many occasions on which the critical decisions should be made in software projects. Those decisions are basically related to estimating and predicting project parameters such as costs, efforts, and duration. The project managers are looking for methods to make better decisions. The decisions about project parameters are recommended to be performed based on historical data of Similar projects. The measures of the tasks in past projects may have different shapes of distributions. we need to add those measures to get a predicted project measures. To add measures with different shapes of distribution, we need to use Monte Carlo Simulation. In this paper, we suggest applying Monte Carlo Simulation for supporting decision makings in software project. We implemented best-fit case and scheduling estimations with Cristal Ball, a commercial product of Monte Carlo simulation and showed how the suggested approach supports those critical decision makings.

• 한국중재학회지:중재연구
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• 제28권3호
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• pp.3-20
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• 2018

Independence and impartiality are the operating core of an arbitration disciplinary mechanism. Due to many factors, illegalities and improper acts in arbitration cases are facts of life in our country, and have greatly damaged the credibility of arbitration. It is necessary for us to perfect the operating mechanism of arbitration discipline from the four pluralistic progressive aspects of disciplining the cause externalization, disciplining the subject duality, the quasi-judicature of disciplinary procedures and the disciplining measures so that the populace can experience fairness and justice in every case. We should perfect the supporting measures such as the strict selection conditions and procedures of arbitrators, improving the quality of the arbitrator team, exploring the management mechanisms and strengthening the evaluation dynamic. An examination is a general investigation and evaluation so as to provide encouragement for being continually engaged as arbitrators, but it does not provide an objective basis of arbitration discipline. It is urgent to perfect the arbitration guarantee system on the basis of meeting the material needs of the arbitrators so as to enhance the sense of professional rank and honour of arbitration.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2001년도 춘계학술대회 논문집
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• pp.369-374
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• 2001

It was estimated that the anti-vibration measures at the source location of railroad are the most active and effective ones. Among CWR(Continuously Welded Rail), elastic rail fastener, floating slab, ballast mat, under sleeper pad, etc. like these various kinds of measures in the source, under sleeper pad as an anti-vibration measure was constructed at the railroad track supporting structures in the Jeon-la Line. In this study, through the field measurement of vibration at the railroad track supporting structures and nearby the ground, the vibration reduction effect of under sleeper pad were evaluated by insertion loss. As a result, vibration reduction effects were 5.0∼12.5㏈ on the concrete slab of the bridge, 3.9∼7.5㏈ on the ground nearby the bridge respectively.

• 농촌지도와개발
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• 제23권2호
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• pp.115-122
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• 2016

For 20 years, Japanese government have been pushed forward supporting policy measures for youths who wanted to start farming. These measures made up a systematized scheme and brought out some effects. In this paper, those scheme are introduced and analyzed. Those are composed of several measeurs as following: vocational edcucation and training, internship program, direct payment for livelihood, and governmental subsidies for investment. Japanese scheme can be evaluated as a good policy in the view of Korean situation. There is no systematic policy program for youth's entrance to farming in Korea.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2001년도 춘계학술대회 논문집
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• pp.375-380
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• 2001

Generally, countermeasures for the train-induced vibration are divided into the measures at the source, propagation path and receiving object. Among these measures the countermeasure at the source location is the most active and effective one in the field of railroad. In this study, the effectiveness of each anti-vibration measures at the track(source location) such as elastic rail fastener, ballast mat were evaluated through the comparison of acceleration level, insertion loss at the installed locations of each measures. As result of field measurement of vibration at the railroad track supporting structures and on the ground nearby the structures, elastic rail fastener showed vibration reduction effect of 4.5 ∼7.3㏈ on the concrete slab, 1.6∼3.7㏈ on the ground with the train operation speed of 80km/hr. In the case of ballast mat, the vibration reduction effect at the concrete slab and on the ground were 11.9∼13.3㏈ and 6.1∼7.6㏈, respectively.

• 대한지구과학교육학회지
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• 제13권1호
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• pp.64-73
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• 2020

이 연구의 목적은 발명 영재 지도교사가 겪는 어려움을 파악하고 이를 지원하기 위한 방안을 모색하는데 있다. 이를 위해 발명 영재 지도 경력 3년 이상의 교사 4명을 대상으로 사례연구를 실시하였다. 연구 결과 발명 영재 지도교사는 크게 교사 자신의 어려움, 학생 지도의 어려움, 학부모 관계의 어려움, 학교 관계의 어려움, 교육지원정과의 어려움을 겪고 있었다. 이에 대한 지원 방안으로는 지도교사에 대한 유인책을 강화 및 지속적인 연수 실시, 영재 학생 선발 과정 개선, 학부모의 발명 영재에 대한 인식 개선, 학교 관리자의 인식개선, 일관되고 지속적인 행정 운영 등이 제시되었다.

• 가정과삶의질연구
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• 제27권2호
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• pp.191-201
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• 2009

The Korean Government has recently prepared the comprehensive five-year basic plan (2006-2010) to deal with low fertility and population ageing. The basic plan aims at recovering the fertility rate to the appropriate level and improving the social and economic systems in preparation for the aged society. The main objective of this study was to examine the effects of fertility policies on childbirth by birth order. The data came from 1,729 adults who gave birth to babies in 2007 and 991 adults as the control group. The serial logistic regression analyses revealed that establishing the health and nutrition system for maternity and children, and expanding of tax and social insurance benefit were effective policy measures to increase childbirths of first children, while the policy measures establishing the health and nutrition system for maternity and children, supporting for daycare and pre-school education, and work-life balance were effective to childbirths of second or third children in 2007. However, the policies of supporting for costs of test-tube baby and expanding childcare infra didn't have any significant influences on childbirths in 2007. The implications of study results were discussed.

• 한국콘텐츠학회논문지
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• 제20권6호
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• pp.640-652
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• 2020

본 연구는 사회복지 조직의 자원개발이 중요하게 부각되는 현 시점에서 장애인 거주시설의 자원개발 현황을 파악하여 자원개발 활성화에 필요한 지원방안을 제시하였다. 구체적으로 전국에 소재한 장애인 거주시설 255개소를 대상으로 자원개발 현황과 욕구에 관한 서베이 조사를 실시하였고, 자원개발의 필요성과 지원 방안에 대한 심층적인 의견을 듣고자 초점집단면접을 진행하였다. 조사 결과, 장애인 거주시설은 자원개발의 50% 이상을 개인 기부에 의존하고 있었으며, 전담인력 유무에 따라 자원개발 계획과 이행 성과에 차이가 발생하는 것으로 나타났다. 또한 지인 추천 등 직접적인 요청 중심의 자원개발 방식이 제한되어 있었으며, 전담인력 부재, 자원개발 관련 지식 및 기술 부족, 지역사회 내 시설에 대한 관심 부재 등의 어려움 겪고 있는 것으로 나타났다. 이를 기반으로 본 연구는 전담인력 배치, 다양한 자원개발 방식 도입, 투명성과 신뢰성을 기반으로 한 자원개발, 자원개발에 대한 단계적 전문교육 체계 마련 등의 발전방안을 제안하였다.

• 수산경영론집
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• 제49권4호
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• pp.69-81
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• 2018

The fishing vessel buyback program, that is, the project of fishing vessel reduction is a complex challenge that needs to take into consideration for both fishing resource protection and industrial restructuring. By the way, the fishing vessel buyback program in Korea is still poorly fruitful and there are few applications for the project in the country. For example, the buyback program of this nation has some problems like uncertainly set goals, conflicts among targets, no flexibility in the program implementation, low participation in the project and lack in follow-up actions. To solve these problems, this study offers the following alternatives. First, it is setting up detailed targets for fishing vessel buyback. Those targets should be what can be actually driven under policy support, such as reduction in illegal fishing, decrease in an exact number of fishing vessels and decline in fishing capacity rather than what seem to be comprehensive such as protection of coastal or offshore fishery and industrial restructuring. Second, it is taking measures for the livelihood of those who would face disadvantages due to fishing vessel reduction. Those measures providing or supporting the re-education and re-employment of fishery workers and building up systems that help the workers transfer fishing to another job. Third, it is adopting the governance system that overcomes lacks in communications between the fishing vessel buyback program and improves the performance effectiveness of that program. Here, governance means that businesses and authorities concerned in the program interact and cooperate with one another in making and implementing policies related to the project of fishing vessel reduction and assessing the results of that project. Fourth, it is taking actions for fishery reorganization after the fishing vessel buyback program. Factors that can be considered as those actions include supporting fishery workers' cost of fishing vessel reduction, decreasing and modernizing fishing fleets and improving the quality of fishing equipment. In conclusion, the fishing vessel buyback program should be prepared with comprehensive actions or measures that can cope well with a variety of problems that may be arisen from it while keeping itself on the track of its original goals.

• 한국콘텐츠학회논문지
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• 제15권1호
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• pp.197-210
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• 2015

본 연구는 Q방법론을 활용하여 고등교육기관인 대학에서 이루어지고 있는 장애학생의 취업지원에 관하여 다양한 이해관계를 가진 사람들이 갖는 주관적인 인식을 유형화하고, 이러한 인식 유형별 특성을 바탕으로 장애대학생 취업 지원을 위한 정책적 시사점을 찾고자 하는데 있다. 대학의 장애학생 취업지원에 관한 인식 연구 결과, 외부의존형(제1유형), 장애친화형(제2유형), 수요맞춤형(제3유형), 그리고 내부역할강조형(제4유형) 등 네 가지 유형으로 나타났다. 이러한 연구 결과를 통해 대학 차원의 장애학생 취업에 대한 관심과 의지를 바탕으로 취업지원센터를 비롯한 기존 대학 내 취업지원 체계를 장애학생의 수요에 맞는 장애친화적인 인프라로 재구축해야 하며, 여기에 더하여 장애학생을 채용하는 산업체와의 긴밀한 취업연계체계 구축과 정부 차원의 장애인 일자리 창출이라는 정책당국의 노력이 병행될 때 장애학생의 성공적인 노동시장 진입을 기대할 수 있다는 것을 확인할 수 있었다.