• Journal of the Korean Applied Science and Technology
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• v.7 no.2
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• pp.75-81
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• 1990

The study was observed that anti oxidation effect of each and mutual relation on BULGOGI seasoning in Fore shank and Ribs. Each antioxidation effect were appeared to higher in suger, pear juice, soya souce, clean wine, sesamed oil, green onion, toeasted sesamed powder, black pepper, garlic im seasoned immidiately. Soya souce was revealed to higher effect anti oxidation in storaged beef among 30 minuit after seasoned. In storaged sample among 9 hour after seasoned was showed to higher effect in soya souce & galic. Mutual relation of two seasoning in BULGOGI seasoning were revealed to higher effect in mixture of green onion & galic.

• Journal of Navigation and Port Research
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• v.27 no.2
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• pp.145-153
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• 2003

The presence-feeling enhancement method of a Virtual Reality (VR) simulator is proposed in this paper. The method is to increase realistic human feeling by mutual synergy effect between stereoscopic image and three-dimensional (3D) sound. In order to test the influence of mutual synergy effect, subject assessment with five university students is carried out using VR ship simulator having PC monitor and LCD shutter glasses. It I found that the averaged scale value of image naturalness is increased by 0.5 from $I_{nat}$=3.1 to 3.6 when blending stereoscopic images with 3D sound, and the averaged score value of sound localization is increased by 10% from $A_{SL}$ = 70~75% to $A_{SL}$ = 80~85% when blending 3D sound with stereoscopic image. In conclusion, the results show that the proposed method is able to increase the presence feeling in the VR simulator.

• Human Ecology Research
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• v.52 no.3
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• pp.213-228
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• 2014

This study examined the effects of peer relationships, depression, and aggression on bullying and victimization among boys and girls. The subjects were 364 3rd grade students (boys, 218; girls, 146) and 368 6th grade students (boys, 186; girls, 182), that is, a total of 732 students from three elementary schools. Data were collected on bullying, victimization, peer relationships (mutual friendship, mutual antipathy, and peer popularity), depression, and aggression (overt aggression and relationship aggression) from July 12, 2012 to July 13, 2012. These data were analyzed by means of a chi-squared analysis, t-test, and a logistic regression analysis. The results revealed that there were differences by sex in the case of direct bullying and victimization but no differences in the case of indirect bullying and victimization. Among boys, the factors influencing direct bullying were depression and overt aggression, and the factor influencing direct/indirect victimization was depression. Among girls, the factors influencing direct bullying were mutual antipathy relations and relational aggression, the factors influencing indirect victimization were mutual antipathy relations and peer popularity, the factor influencing indirect bullying was mutual antipathy relations, and the factor influencing indirect victimization was peer popularity. The results of this study showed that the factors influencing bullying and victimization are differences in sex. Finally, the implications and methodology for developing bullying prevention education programs were discussed.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.47 no.6
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• pp.26-34
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• 2010

The mutual coupling of a pair of microstrip patch antennas on a finite grounded dielectric substrate is influenced by the diffracted field of surface waves from the edges of a substrate. The effective dielectric constant of a grounded dielectric substrate determines the distance between the antenna center and the edge of a substrate to obtain the minimum mutual coupling between a pair of microstrip patch antennas. The optimum substrate size with the minimum mutual coupling is easily calculated using the image method. The optimum substrate sizes using the linage method are in good agreement with the results obtained by the full wave simulation.

• The Journal of Fisheries Business Administration
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• v.47 no.1
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• pp.31-45
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• 2016

This study aims to evaluate the status of implementation of bilateral-fishery order since the Korea-Japan Fisheries Agreement came into effect in 1999 in order to improve fisheries relationships between two countries. The agreement regulates bilateral-fishery order by the principle of the EEZ regime and mutual benefits among countries. (e.g. the mutual agreed fishing in EEZ and cooperation for resource management). However, the Korea-Japan Fisheries Agreement has some limitations such as reducing quotas of the mutual agreed fishing in EEZ, strengthening Japanese fisheries regulation, insufficient cooperation for fisheries management and joint countermeasures. In order to improve fisheries relationships between the two countries, it is imperative to rebalance quotas for the mutual agreed fishing in EEZ, to establish effective resource management systems in the Intermediate zone, to invigorate fisheries cooperation in the private sector, and to introduce new management systems by species over the all waters around East Asia. To accomplish such measures, it is necessary for Korean and Japanese governments to improve fisheries relationships based on trust and cooperation, achieving a win-win situation. Additionally, it is required to incorporate fisheries management among Korea, China, and Japan.

• Journal of Korea Society of Industrial Information Systems
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• v.23 no.1
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• pp.65-86
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• 2018

This study focuses on the relationship structure of SMEs with outsourcing based on buyer-supplier relationships and aims to test the role of trust management and mutual growth in the activities of SMEs. Trust management and mutual growth have a context in which the outsourcing type is determined through the company's slack resources, partnership relations, and buyer-supplier relationship. In this context, research hypotheses were set up, research model was designed and an empirical analysis was conducted by using structural equation modeling. For the empirical analysis, hypotheses were tested using data obtained from questionnaires of 206 SMEs nationwide. As a result, trust management and mutual growth have a significant effect on outsourcing type and performance, and mediation effect of cooperation relationship and buyer-supplier relationship was in the process.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.23 no.8
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• pp.86-92
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• 2009

In order to minimize ac mutual coupling, the auxiliary electrode are located at a right angle in measuring ground impedance. In case that the measurement space is limited, the alternative method is employed. At that time, it is necessary to investigate the measurement errors due to ac mutual coupling and earth mutual resistance in measuring the ground impedances. 'This paper presents the measurement accuracy according to the location of the current and potential auxiliary electrodes in measuring ground impedance of vertically or horizontally buried ground electrode. The measurement errors due to ac mutual coupling were evaluated Consequently, the effect of ac mutual coupling on the measurement accuracy for horizontally buried ground electrode is greater than that for vertically buried ground electrode. Measurement errors due to ac mutual coupling is the largest when the current and potential auxiliary electrodes are located in parallel. The 61.8[%] rule is inappropriate in measuring ground measurement. Theoretically, in case that the angle between the current and potential auxiliary electrodes is 90$[^{\circ}]$, there is no ac mutual coupling. If it is not possible to route the current and potential auxiliary electrodes at a right angle with limitation of measurement space, the location of these electrodes with an obtuse angle is preferred to that with an acute angle in reducing the measurement errors due to ac mutual coupling.

• Korean Journal of Child Studies
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• v.9 no.1
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• pp.33-46
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• 1988

The purpose of this study was to investigate the effects of age, sex, and friendship type on child's shared knowledge of a friend. The following hypotheses were raised; Child's shared knowledge of friend would increase with age, shared knowledge of girls would be higher than that of boys shared knowledge of girls would be higher than that of boys shared knowledge in a mutual friendship would be higher than in a unilateral friendship, there would be an interaction effect between age and friendship type in child's shared knowledge of friend. The subjects of this study consisted of 80 boys and girls, 8- and 11-year-olds. Shared knowledge of a friend was measured with a modified version of the 70 picture items developed by Ladd and Emerson (1984). The obtained data were analyzed by three-way ANOVA. Child's shared knowledge of a friend increased with age. Girls exhibited greater ORSK (other-referenced shared knowledge) than did boys, but there was no significant difference between girls and boys in SRSK (the selfreferenced shared knowledge). Mutual friendships exhibited greater SRSK than did unilateral friendships, but there was no significant difference between mutual friendship and unilateral friendship in ORSK. There was a significant interaction effect between age and friendship type in child's shared knowledge of friend.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.2 no.1
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• pp.65-72
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• 2009

For the evaluation of far-field performance by using the near-field probing on the base station dipole array antenna, the effects of mutual coupling depending on the heights between the array antenna with reflector and the probe were analyzed. When the height is varied in the near-field region, S parameters on the input ports of antenna and probe are measured and analyzed to decide the height for the minimum mutual coupling effect and the maximum probing efficiency. This height will be applicable to the near-field probing system design to achieve the precision far-field performance of a base station array antenna system.

• Journal of Korea Society of Industrial Information Systems
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• v.22 no.5
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• pp.65-84
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• 2017

This Study is Empirically Analyzed the Relationship among Personality, Job Satisfaction and Turnover Intention of Marketing Counselor of Mutual aid Fund for Small Enterprises and Small Enterprisers. The Collected 205 Counselors Data were Verified the Cause-and-effect Relationship and Mediated Effects among Variables by Exploratory Factor Analysis, Reliability Analysis, Multiple Regression Analysis. Personality Traits have a Significant Effect on Job Satisfaction and Turnover Intention. Job Satisfaction was Proved to have a Mediating Effect Between Personality Factors and Turnover Intention. In order to Encourage the Counselor to work and to Improve the Effectiveness of System, this Study Suggested the Necessity of Job Satisfaction Improvement Strategy According to Personality Characteristics of Counselor.