• The Journal of the Convergence on Culture Technology
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• v.5 no.2
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• pp.67-76
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• 2019

The purpose of this study was to analyze direct and indirect effects that depression of adolescents have on their life satisfaction through mediating variable called sense of community. To collect data, a survey was administered to 371 adolescents participating in volunteer activity at Youth Training Center located in C province. Data collected were analyzed for mediating effect, using structural equation model. The results showed that sense of community not only directly affect life satisfaction of the adolescents, but also work as a significant mediating variable between depression and life satisfaction. In other words, sense of community was found to reduce the negative impact of depression on life satisfaction. Based on these findings the ways of developing effective measures to promote the sense of community of young adolescents in educational field was discussed, such as developing various experience-activity programs and providing an institutional strategy which support such activity programs.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2002.05a
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• pp.265-272
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• 2002

기존의 인터넷 웹사이트에서는 사용자의 만족을 극대화시키기 위하여 사용자별로 개인화 된 서비스를 제공하는 협력적 필터링 방식을 적용하고 있다 협력적 여과 기술은 비슷한 선호도를 가지는 사용자들과의 상관관계를 기반으로 취향에 맞는 아이템을 예측하여 특정 사용자에게 추천하여준다. 그러나 협력적 필터링은 추천을 받기 위해서 특정 수 이상의 아이템에 대한 평가를 요구하며, 또한 전체 사용자에 대해 단지 비슷한 선호도를 가지는 일부 사용자 정보에 의지하여 추천함으로써 나머지 사용자 정보를 무시하는 경향이 있다. 그러나 나머지 사용자 정보에도 추천을 위한 유용한 정보가 숨겨져 있다. 우리는 이러한 숨겨진 유용한 추천 정보를 발견하기 위하여 본 논문에서는 협력적 여과 방식과 함께 데이터 마이닝(Data Mining)에서 사용되는 연관 규칙(Association Rule)을 추천에 사용한다. 연관 규칙은 한 항목 그룹과 다른 항목 그룹 사이에 존재하는 연관성을 규칙(Rule)의 형태로 표현한 것이다. 이와 같이 생성된 연관 규칙은 개인 구매도 분석, 상품의 교차 매매(Cross-Marketing), 카탈로그 디자인, 염가 매출품(Loss Leader)분석, 상품 진열, 구매 성향에 따른 고객 분류 다양하게 사용되고 있다. 그러나 이런 연관 규칙은 추천 시스템에서 잘 응용되지 못하고 있는 실정이다. 본 논문에서 우리는 연관 규칙을 추천 시스템에 적용해, 항목 그룹 사이에 연관성을 유도함으로써 추천에 효율적으로 사용할 수 있음을 보였다. 즉 전체 사용자의 히스토리(History) 정보를 기반으로 아이템 사이의 연관 규칙을 유도하고 협력적 여과 방식과 함께 보조적으로 연관 규칙을 추천을 위해 사용함으로써 추천 시스템에 효율성을 높였다. 구축, 각종 전자문서 생성, 전자 결제, 온라인 보험 가입, 해운 선용품 판매 및 관련 정보 제공 등 해운 거래를 위한 종합적인 서비스가 제공되어야 한다. 이를 위해, 본문에서는 e-Marketplace의 효율적인 연계 방안에 대해 해운 관련 업종별로 제시하고 있다. 리스트 제공형, 중개형, 협력형, 보완형, 정보 연계형 등이 있는데, 이는 해운 분야에서 사이버 해운 거래가 가지는 문제점들을 보완하고 업종간 협업체제를 이루어 원활한 거래를 유도할 것이다. 그리하여 우리나라가 동북아 지역뿐만 아니라 세계적인 해운 국가 및 물류 ·정보 중심지로 성장할 수 있는 여건을 구축하는데 기여할 것이다. 나타내었다.약 1주일간의 포르말린 고정이 끝난 소장 및 대장을 부위별, 별 종양개수 및 분포를 자동영상분석기(Kontron Co. Ltd., Germany)로 분석하였다. 체의 변화, 장기무게, 사료소비량 및 마리당 종양의 개수에 대한 통계학적 유의성 검증을 위하여 Duncan's t-test로 통계처리 하였고, 종양 발생빈도에 대하여는 Likelihood ration Chi-square test로 유의성을 검증하였다. C57BL/6J-Apc$^{min/+}$계 수컷 이형접합체 형질전환 마우스에 AIN-76A 정제사료만을 투여한 대조군의 대장선종의 발생률은 84%(Group 3; 21/25례)로써 I3C 100ppm 및 300ppm을 투여한 경우에 있어서는 각군 모두 60%(Group 1; 12/20 례, Group 2; 15/25 례)로 감소하는 경향을 나타내었다. 대장선종의 마리당 발생개수에 있어서는 C57BL/6J-Apc$^{min/+}$계 수컷 이형접합체 형질전환 마우스에 AIN-76A 정제사료

• Quality Improvement in Health Care
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• v.13 no.1
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• pp.81-85
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• 2007

문제: 방사선 처방전달시스템(OCS) 프로그램에 대한 내부고객의 불만사항이 제기되었다. 목적: 방사선부분 OCS에 대한 내부고객의 만족도를 평가하고 문제점을 개선하여 만족도를 향상시킨다. 의료기관: 경기도에 소재한 의과대학 소속 병원의 영상의학과 질 향상 활동: 방사선 부분의 내부고객 만족도 조사를 통한 개선 방안 도출 및 평가 개선효과: 전체 만족도 영역에서는 개선 전 불량률 7.49%에서 개선 후 1.41%로 감소하였으며 촬영 및 재료 소모 관리 부문에서 불량률은 개선 전 14.28%에서 개선 후 3.84%로 감소하였다. 교훈: 프로그램 매일 사용하는 내부고객의 평가를 통해 업무효율을 높일 수 있었으며, 개선 효과를 최대화하기 위해서는 각 관련부서간의 협력이 필수적이다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.1
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• pp.1-12
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• 2015

The purpose of this study is to examine the effect of company characteristics and individual characteristics perceived by employees of small businesses on job satisfaction and especially to seek activation of the organization by extending from previous studies to examine the intermediary role of company innovation and applying management measures focusing on the environment of changing global society where CEOs of small businesses cause job satisfaction of organizational members and present the direction for the improvement of management and institutional development. This study was carried out for about 2 months targeting employees of small businesses and the results of empirical analysis are as follows: First, company characteristics and individual characteristics perceived by employees of small businesses turned out to have a positive (+)effect on job satisfaction but the hypothesis that job stress affects job satisfaction was not significant. Second, of the effects of company characteristics and individual characteristics perceived by employees of small businesses on company innovation, organization flexibility and CEO's leadership, company communication and degree of cooperation between departments, individuals, challenge of individuals perceived individual characteristics were found to affect company innovation but the hypothesis that job stress affects it was not significant. Third, company innovation was found to have a positive (+)effect on job satisfaction and fourth, in the intermediary effect verification of company innovation between company characteristics and individual characteristics perceived by employees and job satisfaction, organization flexibility and communication, collaboration turned out to perform partial intermediation and CEO's leadership to perform full intermediation and individual challenge performance to perform full intermediation and the intermediary effect of job stress was not proven. These results are company characteristics and individual characteristics that is the perception of the independent variables in SME employees is not only a direct relationship with job satisfaction, suggesting that also has an indirect effect is mediated depending on the innovation of the company. Therefore, it can be seen that even for the innovation performance of enterprises is important to increase the job satisfaction of employees of SMEs. In particular, the conductivity of the leadership and individual parameters so completely over the innovativeness of the company is the result of job satisfaction itgetda can be said that the innovation efforts of the organization is effective at the same time be pursued.

• Journal of the Korean Society of Radiology
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• v.10 no.5
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• pp.343-349
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• 2016

This study evaluated the education satisfaction targeting a total of 600 people including 300 students from Department of Radiology (collage) and 300 students from Department of Radiology (4 years college) in Daejeon and Gyeongsangbuk-do regions from April 8, 2015 to June 18. As a result, the students from Department of Radiology of 4 year collage have higher satisfaction than collage(p<0.001). Also, although male students and lower grades had higher educational satisfaction but only significant from partial items(p<0.05, p<0.01, p<0.001). To higher the education satisfaction of the students of Department of Radiology of 3-year collage, development and application of new and professional industrial-educational cooperation programs rather than having various subjects would be more effective method.

• The Journal of the Korea Contents Association
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• v.11 no.10
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• pp.479-487
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• 2011

This research is to find a way to improve level of management performance and power of competition against other competitors in the same field. especially, outsourcing closely related management performance has been studied. In this research, 250 questionnaires for super delux hotel were distributed and analyzed 236 with Path Analysis. finally, the most important things impacting financial performance have shown contract cost, skills, inner management skills, clarity of contract conditions, etc... controllable outsourcing factors and cooperation between outsourcing company and hotel as well is important to improve service quality based on work efficiency. In conclusion, hotel industry has to continue to work on building stronger relationship with outsourcing companies based on controllable outsourcing factors. it will bring positive effect to management performance through customer satisfaction.

• Asia Marketing Journal
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• v.7 no.3
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• pp.83-104
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• 2005

This case describes Lotte Mart's practices and achievement in the aspect of social responsibilities and ethics management and its implications in retail industry. Lotte Mart set ethics management as core business objective, and establishes and operates a variety of ethics management programs for each of customer, shareholders, employees, suppliers and society. By these programs, Lotte Mart could achieve improvement in quality and price competitiveness through better partnership with supplier, get more efficiency in business through higher morale among employees, and gain improved customer loyalty through customer satisfaction.

• Journal of Korea Port Economic Association
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• v.25 no.4
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• pp.225-250
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• 2009

The purpose of this paper is to clarify the movement of customer satisfaction factor of port like marketing and customer support factors and set up new strategy for customer satisfaction with the factors of control by Port Authority. It was researched to Terminal operation and shipping companies of main clients of Container Terminals of Busan Port. The Score of customer satisfaction is 4.62, it is almost average score to consider Likert Scale 7 for Research measurement. For Customer satisfaction measurement score, the factor is named Port Facility, Port Cost, Marketing Activity and Customer Support with 20 elements. It is verified suitable model by Structural Equation Method. It is effect customer satisfaction by Marketing Activity and Customer Support factor instead of Port Facility and Port Cost. So Port Authority has to plan new strategy for customer satisfaction to consider its effect factors.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.453-461
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• 2018

As modern people's needs to be healthy and beautiful are increasing, medical skin care industry is growing both in quantity and quality. Therefore, this study investigated job demand and the moderating effect of job resource in employees who provided medical skin care services and the effects of job demand and job specialty on job satisfaction. The subjects of the study were medical estheticians in Gwangju City and Jeonnam Province and were interviewed with the use of a questionnaire. The data was analysed using SPSS 21.0 and a frequency analysis, a factor analysis, a reliability analysis, a correlation analysis were conducted and the results are presented as follows: The results are presented as follows: First, as for job demand, only cooperation had the moderating effect of job resource. Second, when the effect of job resources on medical skin care specialty was inspected, it was discovered that cooperation and equipment application had a positive effect on the specialty. Third, when the effect of job demand and specialty on job satisfaction was inspected, it was discovered that job tension had a negative effect on satisfaction and workload and specialty had a positive effect on satisfaction.

• Journal of Korea Port Economic Association
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• v.29 no.3
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• pp.175-207
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• 2013

The purpose of this study is to examine the effects of the interdependent partnership between liner shipping companies and port-related service firms on the service quality and transaction performance. The empirical analysis found that sharing information and mutual trust of partnership factor positively affected service quality of the port-related service firms, but the communication had negative effects on it. The interdependence had the interaction effect between the partnership and the service quality. Also, the service quality affected satisfaction of transaction and re-purchasing of the shipping companies. This study shows that the partnership to be formed mutual dependent relationship between shipping companies and the port-related firms improve the service quality of shipping service network and enhance transactional satisfaction of both parties.