• Title/Summary/Keyword: 운동변수

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Opportunity Structure Analysis as Cultural Legitimation of Film World after the 1980s -the case of Popular Culture Movement & the Opening of Film Industry- (1980년대 영화의 정당화 과정으로서의 기회구조 분석 -민중 문화 운동과 영화시장 개방을 중심으로-)

  • Kim, Junghwan
    • The Journal of the Korea Contents Association
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    • v.13 no.4
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    • pp.125-136
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    • 2013
  • This paper studied the transition of changes in social status of the film since 1980s' Korea. After accepting the changes in social status of the film as the legitimation process of recognition for social and cultural value, this study investigated those influencing factors. For the purpose, opportunity structure in social movement theory was engaged as a theoretical background. The structured opportunity, which was considered as external variables of the film world, was divided into chance and risk factors. In this paper, the opportunity factors, affecting the legitimation process of film, included the emergence of popular culture movement. The risk factors, being considered as the violation of American filmdom and the consequential response of strategies were also researched. Those factors were responsible not only for external variables of filmdom, but also for compensators and competitors in the legitimation process of the film. Since 1980s', cultural industrial growth and democratization generation's entry into the film world affected the legitimation of the film as significant cultural product. Besides, the threat of American film industry changed rationality and competitive landscape of Korean film world.

Frailty and its Related Factors in the Vulnerable Elderly Woman by Urinary Incontinence (지역사회 거주 여성노인의 요실금 유무에 따른 허약정도와 허약 영향요인)

  • Park, Jin Kyoung
    • 한국노년학
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    • v.37 no.4
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    • pp.893-907
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    • 2017
  • This study aimed to investigate factors affecting frailty by urinary incontinence groups among the vulnerable elderly woman in Korea. In this secondary analysis, data were collected from records for 3,251 elders registered in the Visiting Health Management program of Public Health Centers in 2012. body mass index, waist circumference, timed up & go, depression, self rated helath, walking exercise, flexibility exercise, strengh exercise and frailty were assessed. Data were analyzed using $x^2$-test, t-test, ANOVA, Pearson's correlation and stepwise regression to determine the associated factors of frailty by urinary incontinence. Depression, walking exercise, timed up & go and age were found to be factors significantly associated with frailty among the elders with incontinence(F=38.321, p<.001). Age, depression, walking exercise, self rated health and tined up & go were found to be factors associated with frailty in the elders without incontinence(F=265.666 p<.001). The findings show that frailty of elders and associated factors were different by urinary incontinence, and common factors affecting frailty were depression, walking exercise, timed up & go, age. Thus, these factors should be considered in the development of intervention program for care and prevention of frailty and program should be modified according to urinary incontinence.

The mediation effect of grip strength trajectory on the association between exercise participation and life satisfaction among couples (중노년기 부부의 운동참여가 삶의 만족도에 미치는 영향에 관한 악력 궤적의 매개효과)

  • Joo, Susanna;Jun, Hey Jung
    • 한국노년학
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    • v.40 no.1
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    • pp.91-109
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    • 2020
  • This study aims to investigate the interdependence of Korean middle and old-aged couples in the association between exercise and life satisfaction through grip strength trajectory. Data were drawn from the nationally representative Korea Longitudinal Study of Aging (KLoSA) collected from 2006 to 2016. The sample included couples over 45 years of age in the first wave and participated in all six waves of the survey (Ncouple=1,997). There were three steps for analyses: correlation, parallel latent growth curve model, tests of indirect effects of the mediation paths. Covariates included in the models were husbands and wives' characteristics (age, education, work status, chronic diseases, marital satisfaction, contact frequency with friends or neighbors) and couple's household income. Results showed husbands' and wives' life satisfaction and grip strength were interdependent upon each other. Also, exercise participation of both husbands and wives was associated with both husbands' and wives' life satisfaction via the initial level of grip strength of husbands. Moreover, exercise participation of only husbands was associated with wives' life satisfaction through the initial grip strength of husbands. These results suggest the aging processes of middle and old-aged couples need to be understood in the context of gender dynamics and couple interdependence.

Effect of Lifestyle Risk Factors on Daily Life and Cognitive Function of the Older Adults in the Community (지역사회 노인의 라이프스타일 위험요인이 일상생활 활동과 인지기능에 미치는 영향)

  • Lim, Young-Myoung;Park, Ji-Hyuk
    • Therapeutic Science for Rehabilitation
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    • v.12 no.4
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    • pp.111-122
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    • 2023
  • Objective : To identify the effect of lifestyle risk factors on the daily activities and cognition of the older adults in the community using the National Health Insurance Corporation 2015 geriatric cohort database. Methods : Lifestyle risk factors were defined as body mass index (BMI), smoking, drinking, vigorous exercise, moderate exercise, and walking, and basic and instrumental activities of daily living (ADL) and cognitive function variables were included in the analysis. ADL and cognitive function according to sex and age were analyzed using a t-test and one-way ANOVA. The correlation between lifestyle risk factors, ADL, and cognitive function was analyzed using Pearson's correlation analysis, and multiple regression analysis was performed to analyze their influence. Results : The factors affecting basic ADL (BADL) were sex and walking exercises, with an explanatory power of 1.7%. Instrumental ADL (IADL) included age, drinking, and walking exercises, with an explanatory power of 2.6%. Cognitive function included sex, age, BMI, vigorous exercise, and walking, with an explanatory power of 5.3%. Conclusion : Lifestyle risk factors partially affected BADLs/IADLs and cognitive function in community-dwelling older adults. This suggests the need to systematically manage lifestyle risk factors to improve and maintain the healthy lives of older adults facing biological aging.

Does chaos in an Approximated System Imply One in the Original System\ulcorner (근사화계의 혼돈운동이 원래계의 혼돈운동을 보장하는가\ulcorner)

  • ;;Hsu, C. S.
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 1993.10a
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    • pp.61-75
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    • 1993
  • 이 논문의 제목에 제시한 질문에 답하기 위하여 비선형문제의 전형인 탄성 진자계를 집중적으로 조사하였다. 조화가 전력을 가진 탄성진자계는 비자율 계(원래계)로 나타나는데 다중시간법을 사용하여 이 계를 자율계(근사화계) 로 변환하여 조사하였다. 이 두 계의 해의 Lyapunov지수를 비교한 결과, 근 사화계의 해가 혼돈운동인 매개변수(가진진폭)의 값 근방에서 원래계의 해도 혼돈운동이 된다는 사실을 확인하였다. 이 결과가 애초의 질문에 일반적인 해답이 될 수는 없겠지만 약 비선형 다자유도 진동계의 혼돈운동 해석에 매우 중요한 참고자료가 될 것으로 판단된다.

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Research on IoT home training (Iot 홈 트레이닝에 관한 연구)

  • Seung woo Lee;jin-woo Choi;Bo Min Kim
    • Proceedings of the Korea Information Processing Society Conference
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    • 2023.11a
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    • pp.864-865
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    • 2023
  • IoT 홈 트레이닝 시스템은 집 안에서도 정확한 동작으로 운동을 보조해주도록 구성된 시스템으로 사용자가 올바른 자세로 운동을 할 수 있게 보조해준다. 또 앱을 통하여 실시간 운동량을 확인할 수 있으며, 운동 개수를 측정하여 운동에 집중할 수 있게 제공한다. 그러나 개발 측면에서는 각 센서의 위치에 따른 사람들의 신장 차이 등 다양한 변수가 발생하여 해결해야 할 필요가 있다.

The Relationship between the Stage of Exercise Behavior Change and Physical Self-Concept and Self-Efficacy of Casino Security Employees (카지노 시큐리티 종사자의 운동변화단계에 따른 신체적 자기개념과 자기 효능감의 관계)

  • Chun, Yong-Tae;Oh, Jung-Il
    • Korean Security Journal
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    • no.21
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    • pp.95-120
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    • 2009
  • This study was designed to investigate the relationship between the stages of exercise behavior change and physical self-concept and self-efficacy of security employees in hotel casinos. The sampling was drawn from employees at 8 casinos which had more than 30 employees. Participants were selected by convenience sampling method and they completed questionnaires about Physical Self-Concept and Self- Efficacy by self-administration method under supervision of trained researchers SPSS 16.0 (Statistical Package for the Social Science) was used for data analysis in the present study. Reliability and validity were examined for the present study. The principle component factor analysis and varimax rotation were used for the present study. Eigen value 1.0 was the criterion for selecting factors. Chi-square (X) 2 test was utilized for measuring the difference in gender and types of job duties at the stages of exercise behavior change. One-way ANOVA was employed to examine the relationship between the stages of exercise behavior change as an independent variable and physical self-concept and self-efficacy as dependent variables. The Scheffe method was used to determine mean differences of groups as a follow-up test. Multiple regression analysis was utilized to test the difference of physical self-concept as dependent variable and self-efficacy as independent variable. To verify hypothesis for the study, a statistical significance level of $\alpha$=.05 was used. The results were as follow: first, there were differences found for gender and types of job responsibilities in the stages of exercise behavior change. Secondly, as security employees progressed through the stages of exercise behavior change, their physical self-concept and self-efficacy improved. Finally, physical activity and body fat had significant main effects on self-efficacy.

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Related Factors to Physical Inactivity of Residents in One Metropolitan City (일개 광역시민의 신체비활동 관련 요인 분석연구)

  • Kang, Sung-Wook;Hong, Jee-Young;Lee, Moo-Sik;Na, Baeg-Ju;Lee, Jin-Yong;Bae, Seok-Hwan;Kim, Young-Sin
    • Proceedings of the KAIS Fall Conference
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    • 2011.05b
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    • pp.1076-1079
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    • 2011
  • 본 연구는 일개 광역시 주민들 4000명을 대상으로 일반적 특성, 건강행태 관련 특성, 신체비활동 정도를 조사하여 신체비활동의 유발요인에 대해 알아보고자 시행되었다. 그 결과를 요약하면 다음과 같다. 걷기운동 미실천 수준의 경우 연령, 교육수준, 의료보장, 직업, 기초생활수급유무, 독감 예방접종, 체중조절시도, 고위험음주, 스트레스 인지정도, 지역사회 운동프로그램참여, 운동시설의 접근성이, 중등도 이상의 운동 미실천의 경우, 성별, 연령, 월 소득, 가구소유, 건강검진 여부, 체중 조절 시도, 현재 흡연 여부, 지역 사회 운동 프로그램참여가 통계적으로 유의했으며, 이 변수들을 이용하여 신체비활동 수준을 결과변수로 하는 로지스틱 회귀분석을 시행하여, 걷기운동의 경우 20대에 비해서 30대가 1.46배, 40대가 1.57배 미실천률이 높고, 사무직이 전문행정관리직에 비해 1.37배, 체중조절을 시도하지 않은 군이 한 군에 비해 1.70배, 스트레스를 많이 느낀 군이 안 느낀 군에 비해 1.58배, 조금 느낀 군에 비해 1.38배, 운동시설 접근성이 어려운 군이 쉬운 군에 비해 1.75배정도 높은 것으로 분석되었고, 중등도 이상 운동의 경우 여자의 경우 남자에 비해 미실천율이 1.74배, 체중조절시도를 안한 군이 한 군에 비해 1.63배, 지역사회운동프로그램참여 안한 군이 한 군에 비해 2.36배 높은 것으로 나타났다. 고령화 사회로 가고 있는 현 상황에서 여러 가지 만성질환이 대두되고 있고, 이에 따른 신체활동의 중요성이 대두되고 있다. 하지만 우리나라의 경우 신체활동 실천율이 낮은 것이 현실이다. 신체활동의 실천율을 향상시키기 위해서는 신체비활동 결정짓는 요인들에 대해 우선 파악해야 한다. 분석결과 가장 차이가 나는 것은 운동시설의 접근성과 지역사회운동프로그램의 불참군에서 가장 신체비활동이 큰 것으로 파악되었다.

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The Effect of Golf Participation on Exercise Adherence through Exercise Immersion (성인골프참여가 운동몰입을 통한 운동지속에 미치는 영향)

  • Lee, Seung-Do
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.5
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    • pp.103-114
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    • 2020
  • The purpose of this study is to analyze the difference of the effect of adult golf participation on the exercise adherence through the exercise immersion and to suggest the adherence golf exercise. To achieve this purpose, 40~70 age subjects of adult golf club located in Gyeongsangnam-do jinju city were selected in January 2020 and sampled by systematic cluster random sampling. First, factor analysis and reliability analysis were conducted to secure validity and reliability. Second, the frequency analysis average(M) standard deviation(sd) were conducted to investigate the general characteristics of the respondents. Third, t-test and one-way ANOVA analysis were conducted to identify differences between exercise immersion and exercise adherence according to general characteristics. Fourth, correlation analysis and multiple regression analysis were conducted among variables. The results of this study through these methods and procedures are as follows. First, there was no significant difference in the exercise impression and exercise adherence of general characteristics. Second, exercise immersion showed a high difference in exercise adherence. Third, exercise immersion had a high effect on exercise adherence.

Aerodynamic Characteristics of a Three-Dimensional Wing in Heave Oscillation (히브진동하는 3차원 날개 공력특성)

  • Chin, Chul-Soo;Kim, Tae-Wan;Lee, Hyoung-Wook;Han, Cheol-Heui
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.39 no.10
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    • pp.905-911
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    • 2011
  • With the progress of micro actuator technology, studies on the development of micro air flapping wing vehicles are actively undergoing. In the present study, the changes of both lift and thrust characteristics of the wings are investigated using a boundary element method. Lift of the heaving wing is not generated when the wing is beating with smaller frequencies than 1 Hz. Thrust increases with amplitude and frequency. As the wing's taper and aspect ratios increase, both lift and thrust also increase. Results on the pitching oscillation and flapping motion will be included in the future work.