• Title/Summary/Keyword: 리권

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2003년 지자기 폭풍 동안 한반도 상공 전리층 폭풍 관측

  • Jeong, Jong-Gyun;Ji, Geon-Hwa;Kim, Eo-Jin;Kim, Yong-Ha;Jo, Jeong-Ho
    • Bulletin of the Korean Space Science Society
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    • 2009.10a
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    • pp.39.2-39.2
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    • 2009
  • 지자기 폭풍이 발생할 동안 중위도 전리권 전자밀도 변화의 가장 큰 특징은 양전리권 폭풍 또는 음전리권 폭풍이다. 양전리층 폭풍은 정상적인 경우보다 전자밀도가 증가하는 것으로 정의되는데 적도방향 중성바람에 의한 극지방 전자밀도의 중위도로의 이동으로 설명된다. 음전리권 폭풍은 F2 층 고도의 O/N2 증가에 의한 전자소멸로 전자밀도가 낮아지는 것으로 알려져 있다. 우리는 지상 GPS 총전자량 자료와 이를 이용한 전리권 토모그래피 모델 결과, 그리고 이온존데 관측에 나타난 한반도 상공의 전리층 폭풍 양상을 제시하고 토의할 것이다.

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Effects of the Rhy-Kwon Exercise with Motion Beat Music on Physical Fitness and Mood among Adult Women (모션비트 음악을 이용한 리권운동이 성인여성의 체력 및 기분에 미치는 영향)

  • Cho, Kyung-Sook;Kim, Woo-Won
    • Journal of muscle and joint health
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    • v.16 no.2
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    • pp.125-134
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    • 2009
  • Purpose: The purpose of the study was to compare the effects of the Rhy-Kwon exercise with motion beat music program to the Rhy-Kwon with ordinary beat music program on physical fitness and mood in employed women. Method: Total of 29 women who did not have any particular disease were randomly assigned either to a Rhy-Kwon with motion beat music group or to a Rhy-Kwon with ordinary beat music group. Nine subjects in each group completed posttest measures (physical fitness and mood) in 8 weeks. Results: After the 8 weeks of the study period, there were significant improvement in sargent jump and mood especially for the subscale of vigor in the Rhy-Kwon with motion beat music group compared to their counterparts. But no significant differences were found between the groups in other physical fitness measures. Conclusion: The results showed that Rhy-Kwon with motion beat music program would partially improve physical fitness and mood (vigor). Further studies are needed to confirm the effects of Rhy-Kwon with motion beat music program with various populations.

Effect of Motion-beat and Rhythm exercise on Health promoting behaviors of Obese Women Through Convergence (융복합을 활용한 모션비트와 리듬운동이 비만여성들의 건강증진행위에 미치는 영향)

  • Shin, Hye-Sun;Seo, Su-Yeun
    • Journal of Digital Convergence
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    • v.15 no.6
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    • pp.457-466
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    • 2017
  • The present study is to observe changes of health promoting behaviors of obese women by applying 8 weeks of motion-beat on rhythm exercise program. The effects of the obese women's motion-beat in rhythm exercise were summarized in the following conclusions: For changes in their health promoting behaviors, according to the application of motion-beat to the eight-week rhythm exercise, it was noted that the application of motion-beat was effective in the factor of stress management. Therefore, since the exercise applying motion-beat maximizes fun and interest, it has been developed as a program on sports for all, appropriate and efficient for obese women, and it is expected that positive changes in health promoting behaviors can be suggested as a measure for the facilitation of their continuous participation in the exercise.

The Relationship Between Electroencephalogram Response and Health Promoting Behavior by Applying Eight-Week Motionbeat Exercise to Obese Women (비만여성들의 8주간 모션비트 리듬운동 적용에 따른 뇌파반응과 건강증진행위의 관계)

  • Shin, Hye-Sun;Lee, Jong-Min;Seo, Su-Yeun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.5
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    • pp.400-411
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    • 2017
  • This study aimed to maximize the effectiveness of motionbeat rhythm exercise on obese women and its applicability in all fields of sports. In addition, this study aimed to propose a plan to promote continuous exercise for people to incorporate as a means to improve healthy lifestyle. The results showed several effects of EEG on health promoting behaviors. Electroencephalogram (Alpha Power) of the left prefrontal cortex showed to have a significant effect on health promotion activities, with respect to stress management, in the motion beat rhythm exercise group. Considering all research findings, we found that the 8-week motion beat exercise can be used as an appropriate and effective social sport program for overweight women as it brings forth positive changes in the prefrontal cortex that maximizes the pleasantness of and interest in health promotion activities relating to stress management. Moreover, we suggest that it can be a method to create an environment for overweight people to continuously participate in exercises by providing results from fun and relaxingactivities, rather than just creating simple physical effects.