• Journal of Family Resource Management and Policy Review
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• v.8 no.1
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• pp.101-116
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• 2004

This study analyze using pattern of the Korean elderly leisure time to know their leisure lifestyle. In order to do this study, we analysed the time use dairy which were collected by Korean National Statistical Office in 1999 and analysis of data was done through mean of time, percentage of acting people hourly. The result of this study were as follows : 1) The elderly spend leisure time average 6 hours 34 minute in a day and enjoy leisure activities from A.M. 11:00 to P.M. 12:00 and from P.M. 8:00 to P.M:. 10:00 mainly. 2) The elderly spend leisure time for acquaintance, using mass media, sports leisure activity and dilettante life. Especially the elderly associate with more others than their family, use more TV than others and spend time for break and amusement as dilettante life.

• Journal of the Korean Society for information Management
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• v.4 no.1
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• pp.3-23
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• 1987

This paper describes a question-answering system that can automatically analyze input texts and questions in Korean natural language. The particular texts used for the research were newspaper articles in the specific domain of sports news. The system consists of a set of Cobol programs and an associated set of data files containing lexicon, case grammar, linguistic rules. and data base. This system employs two retrieval functions of fact retrieval and passage retrieval. Therefore input questions can be answered in forms of either sentence or factual data.

• Culinary science and hospitality research
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• v.20 no.5
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• pp.16-21
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• 2014

The current study examined college students' overall eating behavior and physical activity, highlighting differences between male and female students attending a public university in the southwestern United States. Research findings indicated that many college students did not eat enough fruits, fruit juices, and green salad. Furthermore, the results of Chi-square analysis showed that there were significant differences in consumption amounts of green salad, hamburgers/hot dogs/sausage, and French fries/potato chips between male and female students. Study findings showed that when students were asked about attributes of food/restaurant choice, female students were more concerned about nutritional aspects when they chose the foods compared with male students. In terms of physical activity levels among college students, male students were more likely to participate in sports activities and weight training. On the other hand, female students were more inclined to walking or bicycling.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2005.05a
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• pp.528-532
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• 2005

한국 프로야구 일정계획은 SLSP(Sports League Scheduling Problem)분야의 문제로서 전형적인 조합최적화 문제이다. 본 연구는 한국 프로야구 일정계획 문제의 제약 조건을 분석하고, 다양한 목적함수에 대해 검토하였다. 또한 이를 효과적으로 풀기 위하여 TTSA(Simulated Annealing for the Traveling Tournament)을 사용하였다. TTSA는 TTP(Traveling Tournament Problem) 문제를 풀기 위해 제안된 방법으로 가능해와 비가능해 영역을 동시에 탐색하여 빠른 시간 안에 좋은 해를 구할 수 있다. 실험은 2005년도 한국 프로야구 리그 일정을 바탕으로 하였으며, 그 결과 팀들의 이동 거리의 총합 최소화, 가장 이동거리가 긴 팀의 이동거리 최소화, 팀 간의 이동거리차이 최소화 측면에서 각각 14%, 22%, 21% 더 좋은 일정을 얻을 수 있었다.

• Proceedings of the Safety Management and Science Conference
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• 2013.11a
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• pp.539-546
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• 2013

본 연구는 승마용 안전모의 신뢰성 확보를 위해 안전기준을 정립하기 위한 연구이다. 국내 외 레저 스포츠 안전모 관련 안전기준을 비교 분석하여 도출한 주요 시험평가방법을 현재 국내에 유통 중인 중저가 승마용 안전모를 대상으로 성능시험을 하였다. 충격흡수성 시험 시 1축과 3축 가속도 센서를 이용한 시험방법에 대해서 성능평가 데이터를 통해 1축 가속도 센서를 이용한 충격흡수성 시험으로 선정하였다. 유지시스템의 강도시험에서 헤드 폼 서포트 방식과 후크 서포트 방식으로 구분되던 것을 시료에 손상 없이 시험 가능한 헤드 폼 서포트 방식으로 결정하였다. 이와 같이 승마용 안전모의 안전기준을 정립하여 제품의 안전성 및 신뢰성을 확보하고 나아가 "품질경영 및 공산품 안전 관리법"에 규정함으로써 자국민의 안전을 확보하고 중국산 저가 제품에 대한 시장진입장벽을 구축하여 경쟁력 있는 안전모 시장을 구축하기를 기대한다.

• Journal of Family Resource Management and Policy Review
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• v.16 no.4
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• pp.69-92
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• 2012

The purpose of this study is to describe and analyze the baby boomers' perception of and preparation for their successful aging. Seven women and three men were interviewed with the use of an unstructured questionnaire. Their perceptions of their likelihood of future successful aging were not negative, and were influenced by a range of considerations that included health, leisure, finance, volunteer services, family relationships, and elderly life without children's supports. They tried to prepare several kinds of sports, leisure activities, and volunteer services for their elderly life. However, their reasons for preparing these activities varied, and the background of their differences consisted of the family background, personal values, and experiences. Moreover, men and women responded differently to their personal experiences as they related to their elderly life. Women were likely to match their family relationship with their perception and preparation for successful aging, and men were not.

• Journal of Family Resource Management and Policy Review
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• v.10 no.3
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• pp.79-96
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• 2006

The purposes of this study were to analyze the types of leisure activities and level of leisure satisfaction with practice of a five-day workweek, and examined the relationship between leisure satisfaction and job satisfaction. The data were based on the questionnaire with 264 working employee residing in Seoul. The results indicated that the most frequently participating activities were sports, use of media, loaming activities in order. And there were no significant differences in types of leisure activities between 5 day working employees and 6 day working employees. Secondly, general level of leisure satisfaction was the highest when participating religious activities. Thirdly, it was found that only social satisfaction was positively related to job satisfaction, and social satisfaction influenced job satisfaction. Further discussions and implications were discussed.

• Journal of the Korea Safety Management & Science
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• v.17 no.3
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• pp.149-162
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• 2015

This study was conducted on young children safety helmet to prevent risk of head injuries from external shock. Young children helmet shall be easy to wear and use comfortably. But the young children helmet market in domestic has imported dependently and widely variations in quality because the euro product of high priced and the east asia product of low priced are selling at the same time. Therefore, this study surveyed children under 13 years of age and Married people and studies their actual state of wearing. Furthermore, this study is going to propese the improving wearing of helmet and the major points of quality of helmet and the problem by comparing and reviewing regulations of domestic and foreign.

• Journal of Engineering Education Research
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• v.22 no.4
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• pp.3-11
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• 2019

The purpose of this study is to introduce a modified CPS(Creativity Problem Solving) procedure as a new method for comparative analysis of creative techniques such as SIT(Systematic Inventive Thinking) and Brainstorming(BS) techniques. For this, a new sports game is employed as a case study. The results show that the ideas from SIT are more creative in terms of originality and practicality than those of BS. Several considerations for effective practical use of the proposed method are discussed in this study.

• Proceedings of the Korean Society for Information Management Conference
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• 2018.08a
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• pp.127-132
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• 2018

본 연구는 스포츠 동영상 기록물의 체계적 보존과 관리, 이를 적극적으로 활용할 수 있는 스포츠 동영상 메타데이터 제안을 연구목적으로 설정하였다. 스포츠 동영상이 지닌 특성을 분석하고, 현재 스포츠 관련 기록물을 소장한 관리 주체에서 운영하고 있는 관리시스템을 분석하였다. 각 사례와 표준에서 추출한 메타데이터 요소를 상호 비교하여 공통 요소와 특성 요소를 일차적으로 추출하였다. 추출된 요소의 타당성에 대하여 전문가 의견을 수렴, 검증받은 후 7개의 상위요소와 12개의 하위요소를 지닌 관리적(administrative) 요소와 9개의 상위요소와 11개의 하위요소로 구성한 기술적(descriptive) 요소로 제안하였다.