• 한국IT서비스학회지
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• 제18권2호
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• pp.1-16
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• 2019

Social media is one of the important marketing channels for companies, changing the way interacting with customers. Marketers attract participation from customers' in social media platforms by producing branded content, which helps them gain various marketing results such as brand awareness, web traffic, and sales. The number of the empirical studies on the effects of social media on marketing performance is still low although various success stories and studies have been published. In particular, IT companies are trying to attract users onto their websites with social media content and promotions; however, they regard the number of the visitors as a vanity metric, which has little effectiveness. The study examined the Effect of the site introduced via Facebook, a typical social medium, on customers' revisit. Precedent studies proved that revisit, one of forms of major visit for satisfactory results of a website, is suitable for analyzing the operational output on Facebook pages. The results of the study demonstrated that Facebook content has a positive impact on website inflows and revisits. Also, it turns out that the higher the average website visit depth reinforces the positive relationship between the rate of the inflow and that of the site revisit.

• 아태비즈니스연구
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• 제12권4호
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• pp.241-251
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• 2021

Purpose - Drawing on the content-process approach, this study examines the effect of employees' perceived utility of education and training in small and medium enterprises (SMEs) on their satisfaction. In addition, this study investigates how the human resource management department' activities moderate the relationship between employees' perceived utility of education and training and satisfaction. Design/methodology/approach - This study predicts the positive relationship between employees' perceived utility of education and training and satisfaction, and HR activities strengthens this positive relationship. To test these hypotheses, this study utilized Human Capital Corporate Panel (HCCP) datasets, especially 2017 data at the individual level. The number of the final sample is 425 for the test. Moreover, this study used the hierarchical regression model with SPSS. Finding - As predicted, the analytical results with the hierarchical regression model showed that employees' percieved utility of education and training and satisfaction were positively related. In addition, HR activities strengthened this relationship between employees' percieved utility of education and training and satisfaction. Research implications or Originality - This study will provide academic and practical implications for future research on human resource development, especially SMEs by deepening an understanding of the important factors in order to increase employees' satisfaction of education and training. the number of viewers is found in most American films released in Korea.

• 융합경영연구
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• 제5권1호
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• pp.21-26
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• 2017

Purpose - This study extracts performance-reward factors based on the previous studies related to Herzberg's two-factor theory and performance-reward and proposes a research method to identify how these factors have an influence on task performance directly related to production performance and contextual performance that has an indirect influence. Research Design, Data, and Methodology - This study draws performance-reward factors through Focus Group Interview(FGI), classifies them into economic/uneconomic and direct/indirect factors, draws maintenance/improvement factors and unnecessary ones through IPA, and maximizes the effectiveness of performance-reward factors. Results - It also identifies how performance-reward factors have an influence on internal and external motives based on previous studies, classifies performance-reward factors into task performance and contextual performance and identifies the influence relationship between these, and proposes a research model to identify the roles of equity sensitivity based on equity theory. Conclusion - The findings from this study are expected to lay the groundwork for drawing various methods to reduce the turnover rate of employees and be important resources for reinforcing the competitiveness of businesses by classifying the performance -reward factors that may cause internal and external motives from the small and medium-sized manufacturing perspective and presenting methods to identify if these have an influence on task performance and contextual performance.

• 한국정보시스템학회지:정보시스템연구
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• 제32권4호
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• pp.229-245
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• 2023

Purpose This study aims to understand the inclinations of young job seekers towards "hidden champions" - small but competitive companies that are emerging as potential solutions to the growing disparity between youth-targeted job vacancies and job seekers. We utilize machine learning techniques to discern the appeal of these hidden champions. Design/methodology/approach We examined the characteristics of small and medium-sized enterprises using data sourced from the Ministry of Employment and Labor and Youth Worknet. By comparing the efficacy of five machine learning classification models (i.e., Logistic Regression, Random Forest Classifier, Gradient Boosting Classifier, LGBM Classifier, and XGB Classifier), we discovered that the predictive model utilizing the LGBM Classifier yielded the most consistent performance. Findings Our analysis of the relative significance of preference determinants revealed that industry type, geographical location, and employee count are pivotal factors influencing preference. Drawing from these insights, we propose targeted strategic interventions for policymakers, hidden champions, and young job seekers.

• 무역학회지
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• 제45권5호
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• pp.161-179
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• 2020

The importance of entering the international market for small and medium-sized enterprises (SMEs) has been continuously emphasized. As a way to overcome these factors, prior studies have increased interest in dynamic capability. The purpose of this study is to investigate the effects of entrepreneurial orientation, learning orientation, and dynamic capability on their international performance of SMEs. Drawing on an extensive review of the literature on dynamic capability view and internationalization, hypotheses are developed and tested using a sample of 214 SMEs in South Korea. Structural equation modeling was applied. As a result of analysis, first, dynamic capability has a significant effect on international performance. Second, entrepreneurial orientation has significant influence on dynamic capability. Third, learning orientation has significant influence on dynamic capability. Lastly, slack resource was found to moderate the relationship between dynamic capability and international performance. The results indicate that their entrepreneurial orientation and learning orientation ware driver of their dynamic capability. and that their dynamic capability was significant driver of their international performance. In the final conclusion, implications and limitations of research and suggestions for future research are discussed.

• 헤리티지:역사와 과학
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• 제55권1호
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• pp.175-198
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• 2022

기술의 발전과 더불어 다양한 형태의 아날로그 정보를 디지털로 변환하는 방법이 보편화되었다. 그 결과 디지털 유산, 디지털 재건과 같이 가상공간 내에 데이터를 기록하고 구축하여 재생산하는 개념이 정립되면서 다양한 문화유산 보존과 연구에 적극적으로 활용되고 있다. 그러나 중소형 유물에 대한 최적의 스캐너를 제시하는 기존 연구 성과는 거의 없는 실정이다. 또한 스캐너 가격도 연구자들이 활용하기에는 저렴하지 않아 관련 연구가 많지 않다. 3D 스캐너 사양은 3D 모델 품질에 큰 영향을 끼친다. 특히 스캐너에서 사용되는 광원의 종류에 따라 물체 표면에서 반사되는 빛의 상태가 상이하므로 객체의 특성에 적합한 스캐너를 사용하는 것이 작업의 효율성을 올릴 수 있는 방법이다. 따라서 본고에서는 시기별 토기와 자기를 비롯한 다양한 재질의 중소형 매장문화재 9점을 대상으로 연구를 진행하여 네 가지 방식의 3D 스캐너가 어떠 품질 차이가 있는지 살펴보고자 하였다. 연구 결과 중소형 유물의 디지털 기록은 광학식 스캐너와 중소형 오브젝트 스캐너가 가장 적합하였다. 광학식 스캐너는 메시와 텍스처 모두 우수하나, 가격이 매우 높으며 휴대성이 떨어진다는 단점이 있다. 핸드헬드 방식은 휴대성과 신속성이 뛰어나다는 장점이 있었다. 가격 대비 결과물을 고려할 때는 중소형 오브젝트 스캐너가 가장 우수하였다. 가장 저렴한 비용으로 3D 모델을 획득할 수 있었던 것은 사진실측이었다. 3D 스캐닝 기술은 크게 유물의 디지털 도면 제작, 문화재 복원 및 복제, 데이터베이스 구축 방면으로 활용할 수 있다. 본 연구는 문화유산에서 3D 스캐닝 기술의 적극적인 활용을 위해 재질별, 시대별 매장문화재 유물에 가장 적합한 스캐너를 이용할 수 있도록 기여하였다는 데에 의의가 있다.

• 한국의류산업학회지
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• 제14권4호
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• pp.588-596
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• 2012

This research was intended to design an experimental girdle with thermal insulation function for adult women in their 20s. The design of the experimental girdle was based on the pattern of commercially available girdle. The final pattern of the experimental girdle was established according to the drawing equations determined based on the result of appearance evaluation. The equations were (waist circumference${\times}0.88$)/2 for waist circumference, (hip circumference${\times}0.77$)/2 for hip circumference, and (thigh circumference${\times}0.85$) for thigh circumference. In order to develop a heating device, the most effective fabric heater was adopted based on the experiments about the number of caron fibers, heater size and attachment site. Three heaters-one with a size of $14.5{\times}9.5$ cm, and the other two with the size of $8.0{\times}15.0$ cm-were attached to the areas corresponding to the lower abdomen and the hip, 5 cm below the waist. A heater was developed by connecting these heaters to a controller, 2 batteries (7.4 V 2000 mAh lithium polymer batteries) and a switch (for mode conversion between high/medium/low temperatures). The heater was integrated into the inside of the girdle, so that attachment and detachment were possible without the change of appearance. The tentative configuration plan was proposed for the development of a functional smart girdle with an excellent thermal insulation effect.

• 한국실내디자인학회논문집
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• 제18권5호
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• pp.59-70
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• 2009

Since the emergence of a philosophical theory called deconstructivism, intertextuality has been promote the hybrid phenomenon amongst other jenres in arts. Various research efforts in intertextuality, however, have been more focused on the fields of literature and philosophy, rather than of architecture. This study aims to clarify the intertextuality between architectural design, music and literature as the following analysis of James Joyce's Finnegan's Wake, John Cage's music and Bernard Tschumi's early works. Joyce's Garden of Bernard Tschumi's project and some of John Cage's music works had borrowed from Finnegan's Wake, a novel James Joyce. Hence, the commonality between Bernard Tschumi and John Cage can naturally be related through Finnegan's Wake. Also, Finnegan's Wake had been contextualized by Jacques Derrida before it was used as a mediation by Bernard Tschumi. In this viewpoint, the paper will be able to identify the possibility of intertextuality between musical text and architectural one with a medium of literature. Major findings of the study are as follows: First, Finnegan's Wake played a guiding role to deconstruct the existing formalism and to construct a new concept in John Cage's music and Bernard Tschumi's architecture. Second, John Cage's music and Bernard Tschumi's works are included commonness with indeterminacy concepts. Third, the both artists share a drawing concept as found in John Cage's graphic notation of the 1950s and Bernard Tschumi's early architecture where grids, dots, and curves are used in common. As s result, intertextuality could be possible to make sure between others. Like this interdisciplinary research of relationships among different fields will be of great help in constructing creative design methods in architecture. With continuous research attempts, it is hopeful to intertextualize architectural texts with related art fields.

• 한국가축번식학회지
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• 제17권2호
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• pp.75-83
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• 1993

Purine has been identified in the preparation of follicular fluid and shown an activity in maintaining oocyte meiotic arrest. Therefore this study was performed to examine the inhibitory effect of purine on germinal vesicle break down(GVBD) in the presence and absence of human fetal cord serum(HFCS) or human mature follicular fluid(HMFF), as a protein source, in vitro culture. Immature oocytes(GV stage) were collected from ovaries of 21∼28 days old ICR mice by puncturing the antral follicles with a fine needle, at 48 hrs after PMSG injection. Some of the oocytes were denuded by drawing the cumulus-enclosed(complex) oocytes in and out of a pasteur pipet. Complex oocytes and denuded oocytes were cultured 3 hrs. in T6 media containing 0.75mM adenosine or/and 4mM hypoxanthine, with HFCS or HMFF. Their GVBD rates were observed at every 1 hr. during the culture time. Both adenosine and hypoxanthine have shown a time-dependent inhibitory effect on GVBD in complex and denuded oocytes and the inhibitory effect was maximized in culture medium containing hypoxanthine and adenosine. HFCS and HMFF increased the GVBD rates in the presence of the purines, thus HFCS and HMFF may contain a factor that could reverse the inhibitory effect of purines. Also complex oocytes were more sensitive to not only the inhibitory effect of purines but the promoting action of HMFF on GVBD than denuded oocytes. Therefore it was reconfirmed that granulosa cells play an important part in meiotic arrest and resumption.

• 한국콘텐츠학회논문지
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• 제15권11호
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• pp.422-432
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• 2015

경제의 저성장이 지속됨에 따라 고용창출과 경제 활성화를 위해 정부는 중소기업을 지원하기 위한 다양한 제도를 시행하고 있으며 다양한 형태의 지원을 통해 창업을 더욱 활성화 시키고 있다. 이러한 창업지원제도는 창업 활성화에 일정 부분 기여하고 있다고 볼 수 있으나, 본 연구에서는 실증적인 연구룰 통하여 창업지원에 대해 다양하고 구체화된 대안을 제시하고 창업의지를 장려하는 효과를 기대해 보고자 한다. 본 연구는 선행연구를 바탕으로 창업의지에 미치는 영향을 조세지원제도, 금융지원제도, 기술지원제도, 경영지원제도, 창업인프라지원제도의 5가지로 설정하고 독립변수가 창업의지에 미치는 영향을 각각 가설로 설정하여 실증 연구하였다. 이를 위해 본 연구에서는 변수들을 도출하여 그 변수들 간의 관계를 검증하기 위한 변수의 측정과 문항으로 구성된 설문지를 이용하였으며 측정된 자료의 통계처리에 의거하여 검증하는 실증적 연구방법을 수행하였다. 연구가설을 검증하기 위하여 요인분석, 상관관계분석, 경로분석 등의 통계적 방법을 적용하였으며. 경로분석결과는 조세지원제도, 금융지원제도가 창업의지에 영향을 미치는 것으로 나타났다.