• Journal of Korean Home Economics Education Association
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• v.31 no.4
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• pp.115-128
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• 2019

The purpose of this study was to examine the influence of self-esteem and consumer socialization agents on rational consumption patterns of middle school students. Using a convenient sampling method, the data were collected from middle schools in Seoul, Gyeonggi, Chungcheong, Jeonnam, and Gwangju and a total of 412 copies were analyzed. The descriptive statistics, Chronbach's α, t-test, and stepwise regression analysis were performed using the SPSS and the results were as follows. First, rational consumption behavior was 3.18 and self-esteem was 3.54 on a 5-Likert scale. As for consumer socialization agents, parents was the highest at 3.13, followed by school 2.83, mass media 2.78 and peers 2.73. Second, the average comparison of rational consumption behavior and consumer socialization agents by gender showed that there was no gender difference in rational consumption behavior, but in the case of consumer socialization, girls were higher than boys. Third, examining the influence of self-esteem and consumer socialization agents on rational consumption behavior, it was found that the amount of money, mass media, and peers showed an negative effects on rational consumption behavior, while self-esteem and parents showed positive effects on rational consumption behavior. In this regard, middle school students need to have more self-esteem and guide their peers so that their influence can be positive in the home economics class in order to become consumers with rational consumption behavior.

• Journal of Korea Water Resources Association
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• v.47 no.7
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• pp.629-641
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• 2014

This study explores methods of allocating costs incurring from construction of environmental infrastructure among local governments involved in the project. Principles for equitable cost-allocation are reviewed, and pros/cons associated with different methods are examined. Proportional Allocation method, Shapley Value method, SCRB (Separable Cost-Remaining Benefits) method are applied to a case of swage treatment plant in Gyeongnam province region, Korea. It is found that the SCRB method produces the most equitable result, followed by Shapley method. The Proportional Allocation method, although easy to understand and simple to calculate, is found to be skewed in favor of small town.

• 산림경영
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• s.146
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• pp.23-27
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• 2000

• Korean Architects
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• no.6 s.171
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• pp.12-15
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• 1983

• Journal of Agricultural Extension & Community Development
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• v.3 no.1
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• pp.165-166
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• 1996

• Journal of the Korea Institute of Information and Communication Engineering
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• v.4 no.5
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• pp.907-917
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• 2000

In this paper the network costing model alternatives for reasonable interconnection charging are suggested. The current interconnection charge regimes is based on fully distributed costing method. Basically this method doesn't consider the common carrier's efficient network cost because it reflects the actual cost of network In this paper, 1 suggest the basic structure of the network costing model fur applications of incremental costing method that considers the efficient cost based on economics-prospective. And I classify network cost with capital cost and operating cost and analysis their reasonable costing methods.

• Journal of the KSME
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• v.22 no.2
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• pp.90-94
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• 1982

한국 및 국제적인 미래사회의 요청에 의하여 공학계대학원교육의 확립은 중요하다고 사료된다. 이를 위하여는 정부와 산업계의 올바른 의사판단이 요구되며 또한 시급히 해결한 문제일 것으로 보인다. 이를 위하여는 다음과 같은 사항들이 고려되어야 한다. 1. 정밀한 평가와 해당대학원의 의지에 의하여 그 대학원의 특성을 결정한다. 2. 우수한 교수진이 확보되어야 하며 또 충분한 지원인력이 뒤따라야 하고 합리적인 보수가 지 급되어야 한다. 3. 공학에서 직업주의(professionalism)가 정립되어야 하고 합리적인 교육목표, 교과과정, 학사운 영이 기획되어야 한다. 4. 학문의 발전을 위하여 박사과정의 확립이 시급하며 계속교육체제가 기성기술자를 위하여 교 부되어야 한다. 5. 실험시설의 완비 및 그 운영비의 확보와 대학원학생들의 연구에의 전념을 위하여 장학금이 지급되어야 한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.372-372
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• 2012

해외 사업에서 지구에 따라 기상 자료가 부족한 지역이 많다. 여기서는 에티오피아의 밭 관개 용수 공급을 위해 일 강우 자료와 월평균 기상자료를 이용하여 일 증발 자료를 생산하여 적정 저수지 위치와 규모를 정한 결과 다음과 결과를 얻었다. 첫째, 구글지도와 DEM을 이용하여 6개의 댐 후보지를 선정하였고, 표고별 저수면적, 저수량 관계식을 도출하였다. 둘째, 기상자료 수집의 어려움으로 한국 자료를 분석하여 현지의 장기간 기상 자료를 가공, 모의하여 적용하였다. 셋째, 현지 유량측정 자료와 한국 관측자료를 이용하여 현지의 합리적인 일 유입량 자료를 생산하였다. 넷째, 현지의 토양조건을 고려하고, 토양수분 물수지 모형을 개발하여 토양수분 부족량 공급 기준의 합리적 관개용수 필요수량을 산정하였다. 다섯째, 저수지 일 물수지 모형을 구축하여, 저수량 일별 모의에 의해 적정 댐 저수지 규모를 결정하였다. 여섯째, 국내 농업용 저수지의 실적 공사비 내역 자료를 참고하여 합리적 수준의 개략 공사비와 총 사업비를 산출하였다. 일곱째, 최적 저수지 위치와 규모로 유역면적 $739.57km^2$인 위치와 만수위 EL. 1,660 m, 총 저수량 3,529만 $m^3$인 규모를 제시하였다.

• Journal of the Korea Society of Computer and Information
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• v.6 no.1
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• pp.113-118
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• 2001

The purpose of this study is the optimal selection for evaluating alternative computerized manufacturing control software packages. The evaluation and analysis of the alternative computerized manufacturing control software packages is based on a model for Multi-Criteria Decision Making(MCDM). The ultimate of MCDM is to take the best choice among the alternatives or to rank them and the procedure depends on the decision maker's subjective judgement. An example is given to illustrate the application of the MCDM model.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.16 no.6
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• pp.74-79
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• 2002

This paper shows a reasonable design standard factor in commercial buildings, that was made by the systematic and statistical way considering actual conditions, such as investigated electric equipment capacity, electric power consumption, load characteristic, etc., for 23 commercial buildings. With a rapid growth of national economics with the development of intelligence society , electrical energy consumption markedly increased Expecially, it is increased electrical energy consumption in the commercial buildings and thus an energy conservation through efficient use of electricity became more important In our country, the estimation of demand factor and electric equipment capacity are not properly and thus the application of these factors are confusing and different in each electric design of the field.