• Proceedings of the Korean Society for Information Management Conference
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• 2015.08a
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• pp.131-134
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• 2015

대학도서관은 연구와 교육의 센터로서 대학의 내부소속인의 교육과 연구, 학습을 뒷받침해왔다. 현대사회에서 평생교육과 자기주도 학습, 지적자유에 대한 사회적 요구가 커지면서 이제 대학도서관은 내부소속인 뿐만 아니라 외부이용자를 위한 서비스도 제공하는 이른바 지역사회 개방을 시행하고 있다. 이 연구는 지역사회 개방에 대한 선행연구들을 참고하여 지역사회 개방에 대해 알아보고, 대구지역의 대학도서관을 중심으로 지역사회 개방의 현황에 대해 구체적으로 분석하였다.

• Journal of the Korean Society of Clothing and Textiles
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• v.40 no.4
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• pp.615-630
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• 2016

This study investigates the mediate effects of obesity stress on the relationship between the narcissism and clothing behavior related appearance. The subjects for the study were 322 women aged 20's-30's in an online survey. Data analyses were conducted with SPSS 18.0 program. The study results are as follows. First, clothing behavior and obesity stress of plus size consumers are more affected by perceived obesity than BMI, and covert narcissistic tendency is stronger than overt narcissistic tendency. Second, the factor analysis results on narcissistic tendency indicated 'self-enhancement narcissism', 'self-initiative narcissism', and 'other-dependent narcissism'. Third, 'self-enhancement narcissism' more influenced 'fashion orientation' versus the greater influence of 'self-initiative narcissism' and 'other-dependent narcissism' on 'depending on clothing'. Fourth, the narcissistic tendency perceived by plus size consumers affect 'depending on clothing' and 'fashion orientation' with obesity stress as the mediator. 'Self-enhancement narcissism' and 'self-initiative narcissism' are partially mediated by obesity stress, and 'other-dependent narcissism' are completely mediated and affect appearance management behavior.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.24 no.5 s.176
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• pp.1166-1174
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• 2000

In this paper, we introduce a positioner based on magnetic levitation to eliminate the friction which is the most severe effect to limit high resolution on the micro level. Differently from existing electromagnetic device, the proposed positioner consists of air core solenoid and permanent magnet. Although the combination produces small magnetic force, it is suitable for realizing micro motion repeatedly without the accumulation of error because there is no hysteresis caused by ferromagnetic materials, no eddy current loss, no flux saturation. First, the approximate modeling of stiffness and damping effects between the magnetic elements is made and verified experimentally. Then, we have formulated the dynamic equation of one d.o.f magnetic levitation positioner using linear perturbation method and discussed the necessity of optimization for the chief design parameters to maximize the stability performance.

• Journal of the Korea Convergence Society
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• v.10 no.1
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• pp.299-305
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• 2019

The purpose of study was to investigate the effects of career decision efficacy, learning Flow, and academic achievement on department adaptation of dental hygiene students. The subjects of the study are self-administered surveys of 200 students who indicated their intention to participate. 181 questionnaires were analyzed using SPSS 18.0. The results of this study show that career decision efficacy, learning flow, academic achievement affect to major satisfaction, major confidences, major attachment. The results of this study show that career decision efficacy, academic achievement affect to major vision. Some dental hygienists students need support systems such as learning methods and educational environment that can improve academic achievement and learning commitment in order to help students adapt to their department. In addition, education and career support for career decision efficacy should be continuously maintained.

• Journal of Family Relations
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• v.22 no.4
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• pp.31-52
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• 2018

Objectives: The purpose of this study is to examine whether the maternal and paternal value of children mediates the relationship between the marital relationship satisfaction and the parental sense of competence in the longitudinal dyadic approach. Method: The data were obtained from the Panel Study on Korean Children (PSKC) conducted by the Korea Institute of Child Care and Education. Using the Actor-Partner Interdependence Model（APIM), the author analyzed three waves (from 5th to 7th year) of the data, and the sample size was 1,773. The average age was 34.79 for mothers, and 37.26 for fathers. Their average length of marriage was 95.3 months, and their children were 51.03 months old on average. Results: The marital relationship satisfaction influenced the parental sense of competence with both the actor effect and the partner effect of mothers and fathers. The marital relationship satisfaction also influenced the value of children, with the actor effect from both mothers and fathers and with the partner effect only from mothers. The value of children influenced the parental sense of competence with the actor effect only from mothers and fathers. Also, the value of children mediated the relationship between the marital relationship satisfaction and the parental sense of competence with the actor effect from both mothers and fathers. For the partner effect, only the mediation path from fathers' marital relationship satisfaction to mothers' value of children to mothers' parental sense of competence was significant. Conclusions: These results suggest the importance of highlighting the marital relationship satisfaction and the value of children to improve the parental sense of competence.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.12 no.4
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• pp.15-24
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• 2017

The major goal of this paper falls on developing new rational valuation model, to help companies and investors in the early stage of growth as to preparing and negotiating valuation of investment, by applying new reasonable discount indexes of calculating Discount Cash Flow in valuation of the start-up which has been recognized the critical fatal flaws of DCF with them. There are three specific studies done in this paper. First, this paper found the solid and viable bases of rational discount indexes as to applying DCF in valuing companies in the early growth stage with reviewing the previous studies including Berkus method, Scorecard Method, and Risk factor Summation method classified the most effective tools of valuing pre-revenue generating companies. Second, this paper quoted and analyzed the previous models and studies, so called, 'DCF-Prime' of applying DCF method as to value companies in the early growth stage by taking all risk factors innate to the companies in the early growth stage as the discount rate Beta coefficient. Third, this paper propose more viable and solid valuation models, so called, 'DCF-Plus'of combing all validated valuation factors in Berkus, Scorecard, and Risk Factor Summation methods into applying separate discount bracket after DCF Valuation over the companies in the early growth stage instead of taking them as the factors of discount rate, beta coefficient, like the previous model of DCF-Prime. DCF-Plus mainly developed in this paper will not only provide more rational valuation bases as to investment negotiation between companies and investors in the early growth stage, but also providing more accountable guidelines to companies in the early growth as to prepare investment raising and accelerating their company's value by themselves.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.16 no.3
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• pp.13-29
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• 2021

The purpose of this study was to analyze the spatial distribution and location factors of startups by generation (young and middle-aged) in Seoul. To this end, a research model was established that included factors of industry, population, and startup institutions by generation in 424 administrative districts using the Seoul Business Enterprise Survey(2018), which includes data on the age group of entrepreneurs. As an analysis method, descriptive statistics were conducted to confirm the frequency, average and standard deviation of startups by generation and major variables in the administrative districts of Seoul, and spatial distribution and characteristics of startups by generation were analyzed through global and local spatial autocorrelation analysis. In particular, the spatial distribution of startups in Seoul was confirmed in-depth by categorizing and analyzing startups by major industries. Afterwards, an appropriate spatial regression analysis model was selected through the Lagrange test, and based on this, the location factors affecting startups by generation were analyzed. The main results derived from the research results are as follows. First, there was a significant difference in the spatial distribution of young and middle-aged startups. The young people started to startups in the belt-shaped area that connects Seocho·Gangnam-Yongsan-Mapo-Gangseo, while middle-aged people were relatively active in the southeastern region represented by Seocho, Gangnam, Songpa, and Gangdong. Second, startups by generation in Seoul showed various spatial distributions according to the type of business. In the knowledge high-tech industries(ICT, professional services) in common, Seocho, Gangnam, Mapo, Guro, and Geumcheon were the centers, and the manufacturing industry was focused on existing clusters. On the other hand, in the case of the life service industry, young people were active in startups near universities and cultural centers, while middle-aged people were concentrated on new towns. Third, there was a difference in factors that influenced the startup location of each generation in Seoul. For young people, high-tech industries, universities, cultural capital, and densely populated areas were significant factors for startup, and for middle-aged people, professional service areas, low average age, and the level of concentration of start-up support institutions had a significant influence on startup. Also, these location factors had different influences for each industry. The implications suggested through the study are as follows. First, it is necessary to support systematic startups considering the characteristics of each region, industry, and generation in Seoul. As there are significant differences in startup regions and industries by generation, it is necessary to strengthen a customized startup support system that takes into account these regional and industrial characteristics. Second, in terms of research methods, a follow-up study is needed that comprehensively considers culture and finance at the large districts(Gu) level through data accumulation.