• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.672-682
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• 2012

This study recognizes the seriousness of mental health damage in the aged these days including stress, depression, suicidal ideation and intends to verify structural relationship between mental health and those expected to affect it such as health behavior, quality of life, and subjective consciousness of health. According to the results of this study, first, as the aged's quality of life is higher, it has more effect to reduce stress, depression, or suicidal ideation. Also, quality of life enhances subjective consciousness of health and improves mental health. Second, although health behavior measured by smoking, problematic drinking, obesity, or moderate exercise and sleep did not show direct effect on mental health, it has indirect effect on it with subjective consciousness of health as mediation. Based on the result of this study, in order to improve the aged's mental health, it is needed to consider the enhancement of their life quality in advance and make systematic efforts to change their health behavior.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.363-371
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• 2012

This research is to know about how $VO_2peak$ effects on Abdominal circumference, Blood lipids and blood presure with diabetes patients. After that, we have reached the final decision. in terms of the patients, there is significant indication that Abdominal circumference and HDL-cholesterol are related to $VO_2peak$. And Non-patients and $VO_2peak$ are related to each other though. $VO_2peak$ of the patients significantly effects on Abdominal circumference. Also, $VO_2peak$ of Nom-patients are same in aspect of Diastolic blood pressure As for Abdominal circumference, $VO_2peak$, High-density lipoprotein (HDL) cholesterol, Triglyceride, blood pressure, they are significantly associated to each other For These reasons, we have suggested that $VO_2peak$ seems to be possible to be handled by monitoring index for dangerous factors. Futhermore, exercise is really regarded as the best way of improving Cardiopulmonary capacity.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.161-163
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• 2010

본 연구의 목적은 등속성 운동수행 및 측정시 hip joint angle에 따라 대퇴근육의 concentric 과 eccentric 근력차이를 분석하기 위하여 등속성 기기 의자 등받이 경사각도를 $100^{\circ}$, $120^{\circ}$, $140^{\circ}$에서 peak torque를 검사하였다. 대상자는 20대 초반의 건강한 남자 대학생 12명을 대상으로, 등속성 기기(Isomed 2000, Germany)를 이용하여 seated position에서 $60^{\circ}/s$ 의 각속도를 사용하여 검사를 수행하였다. 측정순서는 등속성기기 의자 등받이 경사각도 $100^{\circ}$, $120^{\circ}$, $140^{\circ}$ 순으로 2-3일 간격으로 진행하였다. 통계처리 방법은 SPSS 12.0 프로그램을 이용하여 평균과 표준편차를 산출하였으며, 각각의 hip angle에 따른 단축성과 신장성 peak torque 값의 차이는 one-way ANOVA(3RM)을 이용하여 처리하였고, 사후검증은 Tukey를 사용하였으며, 유의수준은 p<.05로 하였다. 연구결과 대퇴사두근의 단축성 근력은 등속성 기기 의자 등받이 경사각 $100^{\circ}$, $120^{\circ}$, $140^{\circ}$사이에 유의한 차이(p=.000)가 나타나 사후 분석결과 $100^{\circ}$와 $120^{\circ}$ 사이(p<.01) 그리고 $100^{\circ}$와 $140^{\circ}$ 사이(p<.001)에 유의한 차이를 나타내었으며, 신장성 근력에서는 유의한 차이가 나타나지 않았다. 햄스트링의 단축성 근력은 3종류의 hip angle사이에 유의한 차이(p=.001)가 나타나 사후분석결과 $100^{\circ}$와 $140^{\circ}$사이(p<.05) 그리고 $120^{\circ}$와 $140^{\circ}$ 사이(p<.01)에 유의한 차이를 나타내었으며, 그러나 신장성 근력에서는 유의한 차이가 나타지 않았다. 이러한 결과로 미루어 볼 때 등속성 운동수행 및 근력측정 시 hip joint angle 에 따라 대퇴사두근과 햄스트링의 단축성 근력에서 유의한 차이가 나타나 hip joint angle을 고려하여 대퇴근육의 운동및 측정이 이루어져야 할 것으로 사료된다.

• Journal of Digital Contents Society
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• v.13 no.3
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• pp.359-371
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• 2012

The coffee market has been rapidly growing up recently as well as the coffee industry which makes the number of educational institutions increasing in Korea. On the other hand, the classes lean too much on the practical exercise so the coffee education is urgently needed to define precisely and systematize academically. This study is accomplished on the basis of the teachers and students requirement analysis. The features that sets this study apart from the existing educational digital media is that the definite teaching-learning methods and teaching strategies were developed first. Furthermore, the physical and chemical phenomenon of coffee brewing were simulated by 3D animation software based on the visual languages. The general process of this media production was composed by the mutual relationship of the teacher's needs, educationist's strategies and media producer. After applying the digital media to students in the lesson of coffee science theory it was effective to increase their concentrativeness, interesting and learning motive. This media is also receiving the positive evaluation by the teachers to help the students in understanding the coffee science.

• The Journal of the Korea Contents Association
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• v.11 no.8
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• pp.23-32
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• 2011

U-health services have been progressed as treatment and management for specific diseases and prevention services for providing the behavior management to customers according to the increase in chronic patients. The conventional U-health services provide required services and bio-information monitoring only through remote diagnoses and counsels and that represent limitations in preventing and managing metabolic syndrome patients like chronic patients. Thus, in this study a multi platform based U-health service model for managing the health of chronic patients is proposed. The multi-platform based U-health service model can provide continuous health information, diet, and exercise services regardless of the location of customers through PCs and smart phones. In addition, it is able to provide prescription services to doctors and nurses using a CDS (Clinical Decision Support) module based on clinical information. Doctors can identify the life pattern of patients through a behavior modification program and provide customized services to patients. The U-health service model provides effective services in multi-platform environments to customers and that will improve the health of chronic patients.

• The Journal of the Korea Contents Association
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• v.16 no.1
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• pp.642-654
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• 2016

The purpose of this study was analyze the characteristics of self-management of the physical activity questionnaire elementary and develop self-management. To do this, from the average student is selected to receive training in physical education gifted students, and to cover up the children who are acting as an athlete in the current schools participated in a variety of students. Professional meetings, inductive categorization, item analysis, exploratory factor analysis and confirmatory factor analysis conducted, the verification was carried out between different groups discriminant validity for verification. As a result, physical activity self-management factor is the support of the parents of elementary school students, exercise management, life management, interest, self-confidence, support of parents, personal management were six factors determined to be a total of 24 questions. In addition, Gifted children was higher than in all the sub-factors of physical activity self-management in the general child population. As a result, we ensure the validity of the test to diagnose physical activity as a self-managed by first responders schools.

• The Journal of the Korea Contents Association
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• v.8 no.11
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• pp.25-32
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• 2008

Access control techniques should be flexible enough to support all protection granularity levels. Since access control policies are very likely to be specified in relation to document types, it is necessary to properly manage a situation in which documents fail to be dealt with by the existing access control policies. In terms of XML documents, it is necessary to describe policies more flexibly beyond simple authorization and to consider access control methods which can be selected. This paper describes and designs the access control policy system for authorization for XML document access and for efficient management to suggest a way to use the capacity of XML itself. The system in this paper is primarily characterized by consideration of who would exercise what access privileges on a specific XML document and by good adjustment of organization-wide demands from a policy manager and a single document writer.

• The Journal of the Korea Contents Association
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• v.10 no.4
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• pp.165-174
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• 2010

Ganggangsulae, a traditional Korean circle-dance play, is valuable as the material for learning the traditional culture. Most people realize the importance of the Ganggangsulae as the traditional play. However, schools have experienced difficulties in teaching the Ganggangsulae to students since students are not interested in it due to the lack of systematic and proper instruction methods. In order to develop these methods, it is required to enforce researches in reinventing traditional Ganggangsulae into modern and popular life sports based on various scientific analyses. In this paper, we analyze the current instruction methods and the corresponding effects in teaching Ganggangsulae in the elementary schools. Also the effect of exercise is also analyzed for each play of Ganggangsulae. Based on these analyses, we present a model of player-centric Ganggangsulae system which can be reorganized its plays for a specific purpose. The proposed model characterizes Ganggangsulae in terms of the evolutionary variety and modular structure.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.383-384
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• 2013

본 연구는 스포츠용 탄력 압박 스타킹(Essential compression calf sleeve, SKINS, Australia)을 착용하고 최대 운동을 하였을 때, 하지 부종에 어떠한 효과가 있는지를 알아보고자 한다. 실험 대상자는 젊은 성인 남녀 30명으로(남자 15명, 여자15명) 근 골격계 및 심혈관계에 특이 병력이나 사고에 의한 외상 등이 없었으며, 규칙적으로 운동을 하는 자는 제외하였다. 대상자들의 신체적 특성을 파악하기 위해서 자동 신장계(BSM330, Biospace, Korea)를 사용하였다. 부종정도를 알기위해서 줄자로 운동 전후의 장딴지 근(종아리)의 둘레와 체성분 분석기(InBody 720, Biospace, Korea)를 사용하여 하지의 부종 수치를 측정하였다. 최대의 운동은 호흡가스 분석기와 연결된 트레이드밀(CPEX-1, IRS, Japan)을 사용하여 변형된 BRUCE Protocol TR-3에 따라 호흡 교환율(R) 값이 1.15이상 되거나 all-out 될 때까지 하였다. 실험 대상자들은 동일 집단으로 전이효과를 방지하기 위하여 일주일의 간격을 두고 스포츠 탄력 압박 스타킹 착용 유무에 따른 동일한 실험을 두 번 하였다. 측정은 최대 운동 전후의 장딴지 근(종아리)의 둘레와 부종 수치를 하였다. 스포츠용 탄력 압박 스타킹 착용 유무와 운동 전후를 비교하기 위하여 MANOVA(다변량 분산분석)를 사용하였고 유의수준은 .05로 설정하였다. 탄력 압박 스타킹을 착용한 상태에서 최대 운동 전후의 부종 정도를 측정한 결과 스타킹을 착용하지 않았을 때 운동 전후의 둘레가 유의하게 증가하였고(p<0.05), 스타킹을 착용 하였을 때 운동 전후의 둘레가 유의하게 증가하지 않았다(p>0.05). 부종 수치(세포외액/전체체액)는 탄력 압박 스타킹을 착용하였을 때 오른쪽 다리는 유의하지 않게 감소하였고(p>0.05), 왼쪽 다리는 유의하게 감소하였다(p>0.05). 탄력 압박 스타킹을 착용하고 운동할 경우 하지의 부종 경감에 어느 정도 효과가 있다고 사료된다.

• The Journal of the Korea Contents Association
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• v.12 no.2
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• pp.276-283
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• 2012

Current Administrative Death investigation system is have many problems. Almost local governor don't exercise about administrative death investigation authority. Thus, prosecutors have to many decisions about judicial death investigation authority. Consequently, these vicious cycle is repeated. There is not clear regulations about scope for judicial death investigation. Discussed in this paper improve the Administrative Death investigation system are as follows : First, the uniform act of death investigation is have to legislated. Second, the scope for death investigation is clearly legalized. Medical examiner is must administrative death investigation according to the law. Also prosecutor can order to judicial autopsy to medic examiner. Third, Administrative Death investigation rules should be clarified. Introduce a Medical Examiner System Korean Administrative Death Investigation system centered on prosecutor and judicature who are not a specialist in pathology or forensic medicine. Lacking in professional understanding cause less accuracy of Administrative Death Investigation. To overcome limitations and problems of our Administrative Death Investigation system is suggested to introduce a Medical Examiner system.