• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.3
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• pp.1115-1125
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• 2010

This study is to examine how POS(perceived organization support) would affect trust in her/his superior and organization, organization commitment and customer orientation. The effect of demographic variables differences on independent and dependent variables was examined. Data for this study was collected by questionnaire from a sample of 277 employees of 9 hospitals in Korea. The findings show that POS is significantly influence trust in her/his superior and organization, organization commitment, and customer orientation. Variables like gender and type of employment have a significant difference. However there is no difference in the type of occupation.

• Journal of the Korea Society of Computer and Information
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• v.22 no.9
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• pp.171-177
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• 2017

The purpose of this study is to suggest the implications of social welfare workers' understanding of emotional labor and prevention of psychological exhaustion. In order to achieve this goal, I analyzed the effects of the levels of surface acting and deep acting, which are components of emotional labor in social welfare workers in social welfare center, on emotional exhaustion, depersonalization, and lack of sense of personal accomplishment which are components of psychological exhaustion. And I empirically analyzed how emotional labor affects psychological exhaustion, when superior support and fellow support as components of social support play a role as moderating variables. Empirical results show that emotional labor affects psychological exhaustion and social support plays a moderating role. Based on these results, theoretical and policy implications and future research directions are presented.

• Journal of the Korean Society of Costume
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• v.51 no.6
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• pp.39-51
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• 2001

The purpose of this study is to offer basic data to manufacture superior girdle, by finding out wearing effect and wearing comfort after select high-functional Girdle and usual girdle on the market, and by analyzing the features of superior girdle in wearing effect and comfort. The results of this research are as follows : 1. As a result of surveying on the wearing feeling of girdle, the tightening effect of high-functional girdle was high. In particular. high-functional long type girdle was excellent as for tightening thigh, but usual girdle was excellent as for general comfortable feeling. In the Questions for comparison and evaluation, the frequency of high-functional long type girdle was highest. 2. As a result of examining the wearing comfort and effect of girdle by each type, the wearing effect of high-functional long type girdle was superior, and the wearing feeling of high-functional long type girdle was higher relatively than that of other types. But, from questions on comfortable feeling, the wearing feeling of usual long type girdle was superior. Generally, the wearing feeling and effect of high-functional long type girdle were superior, since the abdomen was pressed by high-waist type hard material and increased functionality such as attaching treatment to support hip and double treatment to tighten a thigh.

• Journal of Institute of Control, Robotics and Systems
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• v.20 no.2
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• pp.112-119
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• 2014

A force support system is composed of capital components such as combat equipments, supplies and so on to enable constant fighting power capability. Private technology level evaluation is on the rise as an important spin-on method in force support systems, which requires 92% of total munitions requirements, to obtain superior private technology. The evaluation of the private sector technology level on Korean force support systems has been conducted for the first time as follows: this research chose 38 items to be acquired within 2-3 years and grouped either identical or similar technology among those 38 items. A technology evaluating method was established based on the analysis of domestic and foreign technology level evaluations. Evaluation was performed by a Delphi survey from 180 private and military experts. To obtain an objective index and raise political availability, a technology system map and standard document were developed and applied to all 38 items.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.11 no.5
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• pp.556-564
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• 2018

The purpose of this study is to investigate the difference in social support and job satisfaction of disabled facility workers according to their general characteristics and job characteristics, and to understand the effect of social support on job satisfaction. A questionnaire was conducted against 143 disabled facility workers in D metropolitan city, from 5 January to 29 February 2016. The results of the study are as follows: first, no significant difference was found in the social support of disabled facility workers according to their general characteristics, and only the factor of job area showed significant difference in social support according to job characteristics. Secondly, there was no significant difference in job satisfaction of disabled facility workers according to their general characteristics or job characteristics. Thirdly, support of the superior, as a sub-factor of social support recognised by the disabled facility worker, was found to have a significant positive effect on job satisfaction. This study seeks to become foundational data for the development of plans to improve the job satisfaction of disabled facility workers.

• Asia pacific journal of information systems
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• v.15 no.2
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• pp.51-63
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• 2005

There has been substantial research into the bankruptcy prediction. Many researchers used the statistical method in the problem until the early 1980s. Since the late 1980s, Artificial Intelligence(AI) has been employed in bankruptcy prediction. And many studies have shown that artificial neural network(ANN) achieved better performance than traditional statistical methods. However, despite ANN's superior performance, it has some problems such as overfitting and poor explanatory power. To overcome these limitations, this paper suggests a relatively new machine learning technique, support vector machine(SVM), to bankruptcy prediction. SVM is simple enough to be analyzed mathematically, and leads to high performances in practical applications. The objective of this paper is to examine the feasibility of SVM in bankruptcy prediction by comparing it with ANN, logistic regression, and multivariate discriminant analysis. The experimental results show that SVM provides a promising alternative to bankruptcy prediction.

• Journal of the Korean Society of School Health
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• v.20 no.1
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• pp.53-61
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• 2007

Purpose: The purpose of this study on education and skill of Basic life Support Training in Middle and High School Students. Methods: The Basic life support training courses are taught mostly by Emergency Medical Technician and Paramedic. Sixty five middle school students, Seventy eight High school students and forty six adult received tuition in Basic life support training and subsequently completed questionnaires, test and interviews to assess their theoretical knowledge regarding their likelihood of performing Basic life support training. Under the supervisor, The subjects were evaluated by comparing basic life support education and skill data collected and the education sessions consisted of a 30min video tape. The Basic life support skill sessions used Laerdal manikin, and the data stored from the HeartSim were collected for further analysis. The students were asked to practice what they had been. A statistical analysis was done using the SPSS version 13. Results: Their average age of middle school students were 15.3±1.2 years, high school students (17.3±1.8), and adults(38.3±2.3). The total of 189 subjects were evaluated. The criteria used in the study had the following results First, We found that middle and high school students scored higher than adult. The scores were statistically significant to teach and evaluate the education evaluation showed that the adults scored lower than the middle and high school students. Second, We found that high school students and adult scored higher than middle school students. The scores were statistically significant to teach and evaluate the skills evaluation showed that the middle school students scored lower than the high school students and adult. Conclusion: We found that middle and high school students were superior to adult counterparts in understanding the basic life support education. We found that high school students and adult scored higher than middle school students in the BLS skill training. An expansion of basic life support training to middle and high school students is demanded. The Basic life support skills training seems to be retained between 6 and 12 months. The basic life support training should included in the school education curriculum in school.

• Proceedings of the KSR Conference
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• 2011.10a
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• pp.1979-1983
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• 2011

FRP(Fiber Reinforced Plastic) support insulators for DC(direct current) were developed and their electrical and mechanical characteristics were investigated. Electrical tests were carried out to measure flashover voltages under common use frequency condition. Tensile and bending tests were performed for the mechanical characteristics. The test results showed that FRP support insulators have superior voltage resistances and strengths to porcelain insulators. Field test also is carried out to measure adaptation and to compensate the defect. The test result showed that a new product has no defect in electrical and mechanical.

• 한국데이터정보과학회:학술대회논문집
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• 2005.04a
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• pp.155-163
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• 2005

This paper applies Support Vector Regression (SVR) to estimate and forecast nonlinear autoregressive integrated (ARI) model of the daily exchange rates of four currencies (Swiss Francs, Indian Rupees, South Korean Won and Philippines Pesos) against U.S. dollar. The forecasting abilities of SVR are compared with linear ARI model which is estimated by OLS. Sensitivity of SVR results are also examined to kernel type and other free parameters. Empirical findings are in favor of SVR. SVR method forecasts exchange rate level better than linear ARI model and also has superior ability in forecasting the exchange rates direction in short test phase but has similar performance with OLS when forecasting the turning points in long test phase.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2001.01a
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• pp.224-229
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• 2001

When a semiconductor package is assembled, various materials such as die attach adhesive, lead frame, EMC (Epoxy Molding Compound), and gold wire are used. For better preconditioning performance, the combination between the packaging materials by studying the compatibility of their properties as well as superior packaging material selection is important. But it is not an easy task to find proper packaging material sets, since a variety of factors like package design, substrate design, substrate size, substrate treatment, die size, die thickness, die passivation, and customer requirements should be considered. This research applies case-based reasoning(CBR) technique to solve this problem, utilizing prior cases that have been experienced. Our particular interests lie in building decision support model to aid the selection of proper die attach adhesive. The preliminary results show that this approach is promising.