• Journal of Digital Convergence
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• v.17 no.10
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• pp.59-66
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• 2019

The purpose of this study was to investigate the effect of empowerment on organizational commitment and team performance after establishing their relationship through research on empowerment, organizational commitment, and team performance. The main results were as follows: First, empirical results showed that organizational commitment and team performance had a significant influence on the relationship between empowerment and organizational effectiveness. Second, the role of empowerment The results of this study suggest that empowerment has a positive effect on organizational commitment and team performance when the perceived fairness perception is high. In order for the company to continue to grow, the most important thing is that the cycle of continuous empowerment of its employees as a human resource is considered as an alternative to sustain the continuous growth of the organization. To this end, companies offer their future vision and goals that they can share I think we should continue to pursue changes in the organization. Based on the results of the study, the implications and limitations of the research and future direction of the research were suggested.

• Journal of Gifted/Talented Education
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• v.12 no.2
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• pp.1-15
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• 2002

The purpose of this study was to investigate the characteristics of preschoolers' giftedness by their parents' perception. Total 3 groups of 148 subjects from age 30 months to 6 years 10 months old young gifted children's parents participated. The major findings were as follows : (1) There were critical characteristics of preschoolers' giftedness by parents' perception, which were 'good memory', 'high curiosity', 'read and understand of math', 'enjoy of learning and high motivation', 'high concentration', reading books', 'verbal ability', 'creativity', 'questions', and 'independency', (2) These characteristics of preschoolers' giftedness showed more strong and intense as they got older, and (3) Some characteristics revealed more, but the other characteristics revealed less as they got older. These findings suggested the consideration of child's age as the reliable identification process of young gifted children.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.24 no.8
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• pp.1064-1070
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• 2020

In Korea, video-based news broadcasters are primarily classified into terrestrial broadcasters, general programming cable broadcasters and YouTube broadcasters. Recently, news broadcasters get subjective while targeting the desired specific audience. This violates normative expectations of impartiality and neutrality on journalism from its audience. This phenomenon may have a negative impact on audience perceptions of issues. This study examined whether broadcast news reporting conveys emotions and if so, how news broadcasters differ according to emotion type. Emotion types were classified into neutrality, happiness, sadness and anger using a convolutional neural network which is a class of deep neural networks. Results showed that news anchors or reporters tend to express their emotions during TV broadcasts regardless of broadcast systems. This study provides the first quantative investigation of emotions in broadcasting news. In addition, this study is the first deep learning-based approach to emotion analysis of broadcasting news.

• Proceedings of the Mineralogical Society of Korea Conference
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• 2003.05a
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• pp.51-51
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• 2003

임진강대의 변성이질암은 전형적인 바로비안형 변성분대를 보이며, 남쪽으로 갈수록 변성도가 증가하여 석류석$\longrightarrow$십자석$\longrightarrow$남정석 대를 정의한다. 우리는 반상변정의 성장과 여러번에 걸친 광역변형작용의 연관성을 밝히기 위해 광물의 반응관계와 성장순서 그리고 미구조(microstructure)를 -특히 석류석에 대해서- 연구하였다. 임진강대는 크게 세 번에 걸쳐 변형작용을 받은 것으로 해석된다: (1) 지각 두께의 증가에 수반된 압축변형작용 (D$_{n-1}$), (2) 주 엽리(Sn)를 만든 변형작용(Dn), 그리고 (3) 연성전단작용에 수반된 신장변형작용(D$_{n+1}$ ). 석류석대의 석류석 반상변정에서는 약간 휘어진 포유물 궤적(inclusion trail)이 주 엽리면에 대해 연속적이며, 이는 Dn과 동시기에 반상변정이 생성되었음을 지시한다. 이러한 석류석은 녹니석과 백운모로 구성된 주 엽리를 치환하면서 자라기 때문에, 녹니석+백운모+석영=석류석+흑운모+$H_2O$의 반응에 의해 만들어진 것으로 해석된다. 석류석 자형변정(idioblast)이 주 엽리를 자르면서 성장하기도 하는데, 이는 Dn 이후에도 석류석이 후구조(post-tectonic) 광물로 성장했음을 지시한다. 또한, 이러한 석류석은 흑운모를 치환하기 때문에, 동구조(syn-tectonic) 석류석의 생성반응에서와는 달리 흑운모가 반응물임을 알 수 있다. 한편, 십자석대의 석류석은 포유물 궤적에 의해 정의되는 S$_{n-1}$면이 주 엽리면과 사각을 이루며 단속적이기 때문에, D$_{n-1}$과 Dn 사이에 자란 것으로 해석된다. 이와는 대조적으로 십자석은 주 엽리를 치환하면서 자라고 있어서 Dn과 동시기 혹은 Dn 이후에 자랐을 것으로 해석된다..의 환경문제를 발생하지 않으며, 공정액에 첨가제를 투입하지 않으므로 순환형 친환경공정으로 각광받을 수 있다. 본 연구에서는 고온, 고농도의 NaOH 수용액의 처리에 적합한 막소재와 발생될 수 있는 제반 문제점 등을 파악하였고, 장기간의 실험을 거쳐 최적 투과 압력(Trans membrane pressue), 세정 조건 및 주기, 막재질에 있어서 보강하여야 할 Point, 최적 운전 조건들을 토출해 내었고, 향후 실제 Plant에 적용할 계획이다.는 양적으로 다른 두 가지의 유사한 마그마가 수반된 것으로 추정된다. 것으로 추정된다.를 사용하지 않음으로써 효과적이고 만족할 만한 심근보호 효과를 보였다.를 보였다.4주까지에서는 비교적 폐포는 정상적 구조를 유지하면서 부분적으로 소폐동맥 중막의 비후와 간질에 호산구 침윤의 소견이 특징적으로 관찰되었다. 결론: 분리 폐 관류는 정맥주입 방법에 비해 고농도의 cisplatin 투여로 인한 다른 장기에서의 농도 증가 없이 폐 조직에 약 50배 정도의 고농도 cisplatin을 투여할 수 있었으며, 또한 분리 폐 관류 시 cisplatin에 의한 직접적 폐 독성은 발견되지 않았다이 낮았으나 통계학적 의의는 없었다[10.0%(4/40) : 8.2%(20/244), p>0.05]. 결론: 비디오흉강경술에서 재발을 낮추기 위해 수술시 폐야 전체를 관찰하여 존재하는 폐기포를 놓치지 않는 것이 중요하며, 폐기포를 확인하지 못한 경우와 이차성 자연기흉에 대해서는 흉막유착술에 더 세심한 주의가 필요하다는 것을 확인하였다. 비디오흉강경수술은 통증이 적고, 입원기간이 짧고, 사회로의 복귀가 빠르며, 고위험군에 적용할 수 있고, 무엇보다도 미용상의 이점이 크다는 면에서 자연기흉에 대해 유용한 치료방법임에는 틀림이 없으나 개흉술에 비해 재발율이 높고 비용이 비싸다는 문제가 제기되고 있는 만큼 더 세심한 주의와 장기 추적관찰이 필요하리라 사료된다.전 도부타민 심초음파는 관상동맥우회로술 후

• The Korean Journal of Franchise Management
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• v.9 no.3
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• pp.31-43
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• 2018

Purpose - This study examines the role of foodservice franchisee's perceived justice(distributive, procedural, and interactional) in developing long-term orientation to franchisor and investigate the mediating role of cohesiveness and relationship satisfaction in the relationship between franchisee's perceived justice and long-term orientation to franchisor. Research design, data, and methodology - We collected data from managers and owners in foodservice franchisees located in Seoul, Korea. Among a total of 500 questionnaires, 500 questionnaires were returned. After excluding 36 invalid respondent questionnaires, 496 valid questionnaires(response rate of 99.2%) were analyzed using frequency, confirmatory factor analysis, correlations analysis, and structural equation modeling with SPSS 21 and SmartPLS 3.0. Result - The findings of this study are as follows: First, distributive justice and interactional justice had positive effects on cohesiveness, but procedural justice did not. Second, distributive justice and interactional justice had positive effects on relationship satisfaction, but procedural justice did not. Third, cohesiveness and relationship satisfaction had positive effects on franchisee's long-term orientation to franchisor. Conclusions - The implications of this study are as follows. First, this study found that procedural justice can create a high cohesiveness and identification of franchisee and also maintain a cooperative relationship with the franchisor. Second, this findings suggest that the perceived distributional and interactional justice can improve the satisfaction with the franchisor and thus positively influence the intention to maintain the relationship and the intention to recontract. Third, the results of this study indicate that the cohesiveness of franchisees can play a pivotal role to improve their satisfaction with the franchisor and pursue mutual development by continuously maintaining stable business relationship with franchisor. The findings of this study are subject to at least three limitations. First, the research subject is limited to the food service franchise shops in Seoul area, so the sample was not nationally representative of the franchise stores. Second, the perceived fairness is measured only from the point of view of the franchisee, and this study has a limitation to examine the difference between the perceived franchisee's and franchisor's justice. Third, Future research needs to identify more closely the relationships between perceived fairness and long-term orientation by gathering specific quantitative data such as the renewal rate and the business performance.

• The Korean Journal of Health Service Management
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• v.8 no.3
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• pp.27-38
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• 2014

The purpose of this study is proving the effects of the internal customer satisfaction management on worker's job satisfaction at general hospital. In the relationship between the management and the satisfaction, the study also finds the moderating effect of the organizational support awareness and the organizational justice. For this study, it was surveyed targeting 270 employees who work in seven general hospitals in Busan. As the result, 246 questionnaires returned. All of these questionnaires were used in the final analysis. The method of analysis is descriptive statistics using SPSS VER. 18.0, correlation analysis, regression analysis, factor analysis and reliability analysis. The main results of empirical analysis were as follows: First, in the effect of the internal customer satisfaction management to worker's job satisfaction, it has positive effect to internal communication and the commission of authority and it has positive effect to worker's job satisfaction. Second, the organizational support awareness & the organizational justice have moderating effect on the relationship between the internal customer satisfaction management and worker's job satisfaction. Third, the study proves that supporting management hierarchy shows positive effects for all socio-demographic characteristics in the organizational support awareness and the organizational justice.

• The Journal of Society for e-Business Studies
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• v.14 no.3
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• pp.87-105
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• 2009

This paper investigates the effect of individual and organizational factors of IT human resources on their career satisfaction, career prospect and career commitment. In this paper, a quantitative method was used to study the effect; A survey of IT developers and IT related employees was conducted. Factor analyses and regression analyses were used in verifying the consequences. As a result, followings were found：From the individual perspective, the self-esteem of IT human resource showed the most significant effect on career satisfaction and the desire for career success had significant effect on career commitment. Among organizational factors, the fairness of evaluation showed the most significant effect on both career prospect and career commitment. It has been also shown that organizations should provide more opportunities for individual growth to enhance career prospect. Finally, career prospect affected career satisfaction; Both career satisfaction and career prospect showed effect on career commitment. This research provided guidelines in enhancing the career commitment of IT human resources, thereby effectively managing IT human resources.

• The Korean Journal of Health Service Management
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• v.1 no.1
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• pp.75-89
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• 2007

The start point of a franchise system such as Lotteria was in 1979. Since 1990, the franchise systems in Korea have rapidly spread over all industry types. As 'Franchise Law' was enforced in 2002, the expansion of a franchise picked up its' speed. The barbers and beauty parlors business has the same expansion trend. However, there was no study about the franchise systems in the barbers and beauty parlors business. The purpose of this study was to find the goodness of fit of the structured equation model proposed and identify the significances of relationships in the variables of justice perceptions, trust, satisfactions, business performances, switching barriers, switching cost etc. This study tries to find a solution for a good development between franchisor and franchisee in the barbers and beauty parlors business in Korea. The theoretical considerations about justice of this study is limited in reciprocal relation justice and procedure justice. And it did make simplify for trust, satisfaction, business performance, switching barrier. And switching barrier did measure as dimension of switching coot. From October 26, 2005 to October 29, this study collected 250 survey questionnaires from the franchisees located in Seoul, Busan, Daegu, Ulsan, and Keoyng-Nam. In analyses of using SPSS Windows 11.0 and LISREL 8.14, this study used 208 cases because 48 cases did not response appropriately. Tn conclusions. reciprocal justice perception and procedure justice jointly determined trust. Secondly, reciprocal justice perception significantly determined satisfaction. Procedure justice perception negatively determined satisfaction, but this relationship was not significant. Thirdly, reciprocal justice perception positively influenced business performance, and procedure justice negatively influenced business performance, but the last relationship was not significant Fourthly, trust positively significantly influenced satisfaction and business performance. Fifthly, satisfaction positively influenced business performance and true determined switching barrier positively. This study shows following: firstly, a composition concept did make structural relationship and secondly, a reciprocal relation justice of a franchisor did appear as an important variable and it gives positive influence to trust, satisfactions, business performance, switching barriers of the franchisees.

• Journal of Korea Society of Industrial Information Systems
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• v.12 no.5
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• pp.1-13
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• 2007

In this research, we found out that bridging nodes have great effect on the robustness of protein-protein interaction networks. Until now, many researchers have focused on node's degree as node's essentiality. Hub nodes in the scale-free network are very essential in the network robustness. Some researchers have tried to relate node's essentiality with node's betweenness centrality. These approaches with betweenness centrality are reasonable but there is a positive relation between node's degree and betweenness centrality value. So, there are no differences between two approaches. We first define a bridging node as the node with low connectivity and high betweenness value, we then verify that such a bridging node is a primary factor in the network robustness. For a biological network database from Internet, we demonstrate that the removal of bridging nodes defragment an entire network severally and the importance of the bridging nodes in the network robustness.

• Journal of Distribution Science
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• v.12 no.10
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• pp.123-128
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• 2014

Purpose - The purpose of the study is to reexamine the price fairness as practiced by low cost airlines, as a consumer has to experience such inconveniences as inferior airport transportation, extra fees on in-flight meals, and non-negotiable seats, and consumers evaluate such experiences keeping in mind their total costs. This evaluation includes price fairness and allows a reasonable and overall consideration of factors of low cost airlines. It tries to set up a measurement of the indicators consumers' perceptions of price fairness academically as it adapts price fairness to airline services which are renowned for price volatility. Research design, data, and methodology - The research proposes an alternative pricing strategy for the long term profit of low cost airlines after going over conflicts between the traditional theory of consumers' price perception mechanism and flexible fair policy of low cost airlines. It was meaningful when it relates to the early stage of the business, while it enhances the risks relating to the long term survival of low cost airlines. In addition, it is significant as it highlights the negative influences on consumers' perceptions of price fairness, as low cost airlines run on extremely low cost perspectives. Results - The results of the research provide insight into four perspectives, as consumers' perceptions of price fairness are influenced by the frequency and range of price changes and services. The first perspective is that it would lead to positive price evaluation when a low cost airline cuts prices frequently with little changes than one big change. It also would lead to the same result when it comes to necessary services. The second perspective is that one big increase of price would rather undermine the negative aspects of price changes than those of several smaller ones. The third perspective is that additional services would be good to consumers' perceptions of price fairness as compared to discount benefits with respect to the cost. Finally, a low cost airline should consider that consumers will change airlines or defer their flight schedule if the flight fares increase beyond their limits. Conclusions - Low cost airlines should reconsider their pricing policies for services that were provided free earlier. A consumer would not like discount benefits when made to pay for services that were, for long, free of charge. If a low cost airline can provide services with no charge, it should improve volumes if the costs are standardized and, moreover, should consider the charging fees. Alternatively, a consumer can choose between services and fair discount. Low cost airlines are implementing sales promotion strategies, as the competition is more intense than it used to be. In these days, they should regard services over sales promotion, as consumers may prefer to spend money on good premium services. Some differentiation in services could create a good market position for the airlines and, hence, good financial performance.