• The Research Journal of the Costume Culture
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• v.2 no.2
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• pp.355-369
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• 1994

The purpose of this study was to investigate the relationship between the social values and selected clothing behavior variable for a group of working women in Kwang Ju, Chonnam, Korea. The findings of this study as follows: 1. The were differences in selective clothing variables according to their general characteristics; age, marital status, religion. 2. There were differences in selective clothing variables according to their occupational characteristics; type, length of employment, income. 3. A significant relationship was found between he social values and selected clothing behavior variables; There were significant relationship between the social trend and five clothing behavior variables; social approval, psychological dependence, satisfaction, comfort, interest. There ere significant relationship between the human relation and one clothing variables; management. There were significant relationship between the popularization and three clothing behavior variables; social approval, psychological dependence and management.

• Proceedings of the Safety Management and Science Conference
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• 2007.11a
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• pp.107-119
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• 2007

The purpose of this article is to examine the relationship between unsafe behavior, human factor and human error. For the object, several correlation analyses for those three elements were implemented. Several hypotheses for the relationship between them was suggested. The suggested hypotheses were verified by a comprehensive survey received from 132 safety manager of manufacturing industry. The conclusions were proven from the hypotheses verificaiton as belows; 1) The dependent relation items between unsafe behavior and human factor are dress protection tool, machine(equipment) and working rule have a dependent relation. 2) The dependent relation items between human factor and human error are uncommunication, control, slaps, fatigue, education, system, unmonitoring, failure. 3) The dependent relation items between human error and unsfafe behavior are decline and product/working method,failure and uncommunication have a dependent relation.

• Proceedings of the KSR Conference
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• 2007.11a
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• pp.129-134
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• 2007

When constructing a high-speed railroad, the reduction of the distance between track centers and the width of track bed may bring about the effect of cost savings. When, however, considering the influence that the increase of wind pressure due to the change of the distance between track centers may have on the stability of train operation, extensive technical review and overall studies need to be performed before the distance between track centers is determined. Therefore, in this study, the impact that the increase in wind pressure due to the change of aerodynamic phenomena with the change of the distance between track centers may have on two trains passing by each other was predicted, and the stability of train operation was analyzed in order to review the distance between track centers suitable to Honam HSR trains. In this study, we estimated the aerodynamical effects by the results of the real train experiments.

• Journal of Fisheries and Marine Sciences Education
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• v.14 no.1
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• pp.27-42
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• 2002

The psychiatry features of narcissism are molded by the outcome of a mismatch or lack of tension between the realistic self and the ideal self, and it is related to the problems of alienation. That is, the problems of alienation lead to the outcome of a mismatch between the realistic self and the ideal self by the unindividuality which lose a senses of the reality in all every things, and it make man to even more to give up the realistic self and to be alive powerlessness living. In this views, this study examined the relationship between narcissism and alienations or subfactors, and the concrete subscale of the Narcissistic Personality Scale which had a influence on the alienations to experientially investigate the relation between narcissism and alienations. Juveniles were administered both the Narcissistic Personality Scale and the Alienations Scale. The results showed a positive relationship between narcissism and alienations, and the alienations was influenced of the self-centeredness and the exploitation/Privilege subscale of the Narcissistic Personality Scale. Therefore, narcissists feel alienations too much, and the more a person has self-centeredness and exploitation/Privilege of narcissistic traits, the higher alienations is.

• Korean Journal of Applied Biomechanics
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• v.30 no.3
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• pp.205-215
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• 2020

Objective: The purpose of this study was to investigate the relative angles and cross-correlation between body segments and ski among four alpine ski turning techniques. Method: 19 alpine ski instructors participated in this study. Each skier asked to perform 4- types of turning technique, classified by radius and level. 8 inertial measurement units were used to measure orientation angle of segment and ski on the anteroposterior and vertical axis. Results: Significant differences were found between types of turning in the segments-ski relative angle on the anteroposterior and vertical axis (p<.05). Although, cross-correlation showed a high correlation between angles of segment and ski, there were significant differences between types of turning. Conclusion: Based on our results, the relative movement and timing between each segment and ski is different according to the turning techniques, so the training methods should be applied differently.

• Korean Journal of Child Studies
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• v.37 no.6
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• pp.5-17
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• 2016

Objective: This study focused on the longitudinal associations between self-esteem and peer relationships in Korean adolescents while considering gender and timing-early and late adolescence-differences. Methods: The study made use of data from the Korean Children and Youth Panel Survey. Three waves of data collected from 2,351 adolescents were analyzed by means of autoregressive cross-lagged modeling. Results: The results indicated that self-esteem predicted subsequent changes in peer relationship but not vice versa. Further, the results that longitudinal associations between self-esteem and peer relationships differed between male and female adolescents and between early and late adolescence. Conclusion: The findings revaluated the longitudinal relationship between self-esteem and peer relationships. Both gender and timing should be considered when planning interventions related issues about self-esteem and peer relationships in adolescence.

• Journal of the Korean Society of Safety
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• v.26 no.2
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• pp.48-61
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• 2011

In this study, static tests were done on the joints between precast manholes and the joints between manhole and sewer. The static loading tests in not only elastic range but also ultimate state of model members were carried out to investigate the bond strength and ultimate load of a joint of precast manholes. Specimens were tested in bending, horizontal shear, horizontal shear of circumferencial direction and direct tension. The results of tests indicated good structural performance of the joints between precast manholes and the joints between manhole and sewer.

• 한국전산유체공학회:학술대회논문집
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• 2008.03b
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• pp.518-521
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• 2008

When constructing a high-speed railroad, the reduction of the distance between track centers and the width of track bed will save the construction cost. However the shortening the distance between track centers may cause the stability problems due to higher wind pressure. Therefore the extensive technical review and aerodynamical study should be performed to determine the adequate distance between track centers. In this study, the impact that the increase in wind pressure due to the change of aerodynamic phenomena with the change of the distance between track centers may have on two trains passing by each other was predicted, and the stability of train operation was analyzed in order to review the distance between track centers suitable to Honam HSR trains. And we estimated the aerodynamical effects by the results of the real train experiments by using KTX.

• Journal of Navigation and Port Research
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• v.38 no.6
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• pp.561-565
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• 2014

This paper is mainly concerned with the interaction effects between two vessels and sidewall with a mound. Experimental study on hydrodynamic forces between ship and sidewall with a mound was already shown in the previous paper, measured by varying the distances between ship and sidewall. The ship maneuvering simulation was conducted to find out the minimum safe distance between vessels, which is needed to avoid sea accident in confined waters. From the inspection of this investigation, it indicates the following result. When and if one vessel passes the other vessel through the proximity of sidewall with a mound, the spacing between two vessels is needed for the velocity ratio of 1.2, compared to the case of 1.5. Also, for the case of ship-size estimation, the ship maneuvering motion is more affected by interaction effects for the overtaken small vessel, compared to the overtaking large vessel.

• Proceedings of the KIEE Conference
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• 2002.11d
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• pp.325-329
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• 2002

This paper is intended as an investigation of the interface between Neutral section insulators and pantograph interface. Neutral section insulators are installed at the boundary between AC catenary system and DC catenary system, which should provide electrical insolation between two different catenary systems and pass the trains without interruption. As the number of the pantographs installed on the train increased, which is necessary for the VVVF inverter drive trains introduced in recent years, there occurs an serious aspects of the interaction between pantographs and Neutral section insulators. These effects hinder the automatic switch operation of MCB(Main Circuit Breaker) after passing through the section insulators, and lead to the extra-ordinary wear of FRP insulator material of section insulators. Countermeasures in terms of the interface between the Neutral secton insulators and electric collection system of train are provided too.