• Proceedings of the Materials Research Society of Korea Conference
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• 한국재료학회 2002년도 추계학술발표강연 및 논문개요집
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• pp.118-118
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• 2002

• Proceedings of the Materials Research Society of Korea Conference
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• 한국재료학회 2002년도 추계학술발표강연 및 논문개요집
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• pp.121-121
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• 2002

• Proceedings of the Materials Research Society of Korea Conference
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• 한국재료학회 2002년도 추계학술발표강연 및 논문개요집
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• pp.128-128
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• 2002

• Proceedings of the Korean DIstribution Association Conference
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• 한국유통학회 1999년도 공동추계학술발표대회 논문집
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• pp.125-159
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• 1999

지난 20년간 유통분야 연구에 있어 가장 관심의 대상이 되어 온 주제 중의 하나는 장기협력관계이다. 상당수의 연구가 장기협력관계의 형성과 유지가 필요함을 역설하고 있으며 이의 효과에 대한 이론적ㆍ실증적 연구가 진행되고 있다(cf., Kalwani and Narayandas 1995). 장기협력관계는 내외의 환경변화에 의해 항상 관계종식의 위협에 노출되어 있으며 따라서 모든 거래관계가 장기협력관계로 발전한다거나 영속하는 것은 아니다. (중략)

• Journal of Korean Society of Coastal and Ocean Engineers
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• 제33권6호
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• pp.333-344
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• 2021

Technique for the long-gap filling that occur frequently in ocean monitoring data is developed. The method estimates the unknown values of the long-gap by the summation of the estimated trend and selected residual components of the given missing intervals. The method was used to impute the data of the long-term missing interval of about 1 month, such as temperature and water temperature of the Ulleungdo ocean buoy data. The imputed data showed differences depending on the monitoring parameters, but it was found that the variation pattern was appropriately reproduced. Although this method causes bias and variance errors due to trend and residual components estimation, it was found that the bias error of statistical measure estimation due to long-term missing is greatly reduced. The mean, and the 90% confidence intervals of the gap-filling model's RMS errors are 0.93 and 0.35~1.95, respectively.

• Proceedings of the Korean Radioactive Waste Society Conference
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• 한국방사성폐기물학회 2012년도 추계학술논문요약집
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• pp.459-460
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• 2012

• Proceedings of the Korean Radioactive Waste Society Conference
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• 한국방사성폐기물학회 2016년도 춘계학술논문요약집
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• pp.435-436
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• 2016

• The Journal of the Korea Contents Association
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• 제19권10호
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• pp.315-324
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• 2019

In this research, one of five Hofstede's cultural dimension, Long term orientation (LTO) was selected to examine its influence on individual's change oriented organizational citizenship behavior with emotional regulation mediating. East Asian countries and Korea especially received higher score on LTO cultural dimension, meaning it valued harmony, long term relations and saving for future. Also, in today's hyper competitive and evolving global climate, the ability to adapt quickly and also to be able to control one's emotion is highly valued individual competency. Previous research on Hofstede's cultural dimensions were conducted at mostly national or large group levels. However, in this study, Yoo's CVSCALE which allowed for individual level analysis on Hofstede's cultural dimensions were used to analyze multinational company's employees's long term orientations' influence on emotional regulation and change oriented organizational citizenship behavior. The survey conducted from 200 employees from major electronic company based in S city in Korea for two weeks period and the results indicated long term orientation positively influenced change oriented organizational citizenship behavior. Also emotional regulation mediated between long term orientation felt by individuals and change oriented organizational citizenship behavior. Such results validated previous studies that indicated emotional regulation as possible antecedents of individual proactive behaviors such as change organizational citizenship behavior and long term oriented view as another potential antecedent of change oriented organizational citizenship behavior in multinational corporation setting.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 한국추진공학회 2006년도 제27회 추계학술대회논문집
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• pp.407-412
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• 2006

Most of the monopropellant thrusters use catalyst for decomposing hydrazine. The thruster lifetime is determined mainly by catalyst lifetime, which can be investigated by firing tests. For the development of hydrazine decomposition catalyst, Hot-fire test to verify long-life performance of catalyst is required. This study describes the development of test equipment for long duration hot-firing and test/evaluation plan.

• Industry Promotion Research
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• 제7권3호
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• pp.27-42
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• 2022

Local education autonomy aims to improve the quality of life of local residents and to realize education considering local characteristics. For this purpose, it is necessary to strengthen the competency of local education administrative officials. This study intends to derive the competency of level 6 public officials who should play a central role in local education administrative officials, and to devise the subjects cluster and subjects of the long-term education program. The purpose of this study is to prepare a basic plan so that the education program for level 6 educational administrative officials can be developed in the future. For this study, an expert panel was composed of 20 people including education administrative officials and education program development experts. In addition, the Delphi survey was conducted three times to obtain opinions on the competency of level 6 educational administrative officials and the subjects cluster and subjects of the long-term education program. For the competency of level 6 educational administrative officials, the validity of the survey data was evaluated in the Delphi 1st survey and the validity of the revised data in the 2nd Delphi survey was conducted. And for the subjects cluster and subjects of the long-term education program for level 6 educational administrative officials, the validity of basic data was evaluated in the Delphi 2nd survey and the validity of the revised data in the 3rd Delphi survey was conducted. As a result, the competencies of level 6 educational administrative officials were extracted into nine competencies including coordination and integration competencies. And the long-term education program for level 6 educational administrative officials was developed with 13 subjects cluster and 43 subjects. And the relationship model between the competency of level 6 educational administrative officials and the subjects cluster and subjects of the long-term education program was derived. Based on the results of this study, it was proposed to operate a flexible curriculum for a long-term education program. In addition, the necessity of establishing a system that can reflect the educational training results in the actual educational field was suggested.