• Journal of the Korea Institute of Building Construction
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• v.14 no.2
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• pp.150-155
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• 2014

The success of construction projects is heavily dependent on the work ability of the field managers who manage the execution of projects. The work ability of field managers is influenced by various elements such as job stress and individual characteristics. The purpose of this study is to reveal the factors influencing the work ability of construction field managers in Korea. Work ability is evaluated bases on the Work Ability Index(WAI) developed by the Finnish Institute of Occupational Health, while job stress is measured using the Korean Occupational Stress Questionnaire Short Form developed by the Korean Occupational Safety & Health Agency. The results showed that field managers under higher job stress have lower work abilities. In addition, it is revealed that exercise or religious practice have a positive influence on work ability. This study will help to increase the work ability and enable the efficient management of organization at building construction sites.

• The Journal of Korean society of community based occupational therapy
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• v.7 no.3
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• pp.35-42
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• 2017

Objective : The purposes of this study are to examine the correlations among work ability and sleep quality in bus driver and to find the factors affecting work ability. Methods : The participants were 120 inpatients with bus driver. The Work Ability Index(WAI) was used for measuring work ability and the Pittsburgh Sleep Quality Index (PSQI) was utilized to measure sleep quality. The relationships among the variables were examined with Pearson correlation coefficients. And the stepwise multiple regression analysis were performed to identify the predictive variables that explain changes of work ability. Results : As a result of analyzing correlation of variables affecting work ability, there was negative correlation in contact sleep quality(p<.001) and working hours(p<.001). Finally, Work ability was identified as a factor that explains 48.2% of change in sleep quality(p<.001) and working hours(p<.01). Conclusion : It was found that intimacy of bus driver was a major variable to affect work ability. The sleep quality and working hours should be considered as a way to improve the bus driver work ability.

• Proceedings of the ESK Conference
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• 1997.10a
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• pp.152-159
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• 1997

인간공학을 적용하는데 있어 가장 기본적으로 다루어져야 할 것은 인간의 신체적, 심리적능력에 관한 연구이다. 특히 산업 현장에서 흔히 이루어지는 인간의 힘을 그 동력원으로 하는 수작업의 경우에 있어 서는 작업자가 직업적인 요인에 의해 피로가 누적되거나 신체적인 무리를 가져오지 않고 수행할 수 있는 안전한 작업기준의 설정이 필요하며 이를 위해서는 인간의 신체적 능격에관한 연구가 필수적이다. 특히 최근 들어 여성의 사회진출 기회가 다양해지고 있으며 많은 여성들이 육체적 노동을 필요로 하는 직업에 종사하고 있는 현실에서 한국여성들의 신체적 능력에 관한 자료가 절대적으로 부족한 상황이다. 따라서 본 연구에서는 현재 한국의 여성들이 활동하고 육체적 작업조건들이 적절하게 설정되어 있는지를 분석하기 위한 기초 자료로서 한국 여성들의 생리학적 작업능력(PWC:physiological work capacity)을 최대산소소모 능력(Maximal Oxygen Consumption: V0$_{2}$Max)의 관점에서 파악하고자 하였다. 또한 외국 여성의 생리 학적 작업능력과 한구 여성의 생리학적 작업능력을 비교 평가하여한국 여성에게 외국여성의 기준치를 적용 시키는 것이 적절한지를 분석해 보았다. 본 연구는 피실험자에게 위험부담을 주지 않는 Submaximal test의 연속적인 방법(continuous mathod)중 하나인 램프 테스트(Ramp test)를 사용하여 심박수(H.R)와 산소 소모 량(V0$_{2}$) 측정하여 최대심박수에서의 PWC를 추정하였다. 작업 부하는 자전거 에르고노미터와 트레드 밀을 사용하여부과하였다. 실험 결과로서 자전거 에르고미터의 경우 치대산소 소모량의 추정치 평균이 1818.79ml/min으로 나타 났고 트레드밀의 경우 2076.33ml/min으로 나타났다. 이 결과는 자전거 에르고 노미터의 결과는 자전거 에르고노미터의 결과가 트레드밀의 결과에 87.60%정도 나타났다.

• Journal of the Korean Applied Science and Technology
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• v.38 no.1
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• pp.208-216
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• 2021

The purpose of this study is to survey the occupational therapists's vocational core competency. Study subjects were 138 occupational therapists and 95 students majored occupational therapy and they participated in the survey about the vocational core ability to confirm the factors about the vocational core ability. As the results of these, both occupational therapists and university students majored occupational therapy felt the need for vocational ability and communication skills, interpersonal relationship skills, and problem-solving skills were found to be important, and that they also possessed them. However, only in the group of students majored occupational therapy showed that technical skills were important, but they did not possess the most. Accordingly, it is necessary to consider a curriculum that can collect knowledge and information on various skills necessary for actual vocational performance as the occupational therapist.

• Proceedings of the ESK Conference
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• 1996.10a
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• pp.33-40
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• 1996

본 연구의 목적은 작업생리학적 접근방법(physiological approach)을 이용하여 생리학적 작업 능력(PWC; physiological work capacity)을 추정할 경우 작업형태와 작업방법에 따른 차이점을 비교분석해 보고자 함이다. 작업유형으로는 자전거 에르고미터(cycle ergometer)와 트레드밀 (treadmill)을 사용하였고, 작업방법으로는 각각의 작업유형에 대하여 램프 테스트(ramp test 와 인크리멘탈 테스트(increemntal test)의 차이점을 비교하였다. 또한 외국인들의 생리학적 작업능력(PWC)과 한국인들의 생리학적 작업능력(PWC)을 비교,검토하여 NIOSH(National Institute of Safety and Healty)기준치를 사용하는데 문제점이 없는가를 검토해 보고자 하였다. 작업방법 에 따른 차이점은 자전거 에르고미터의 경우 램프 테스트(ramp test )253.63 ml/min로서 인크리 멘탈 테스트(increemental test) 2859.74ml/min 의 87.70 % 정도로 나타났으며, 트레드 밑의 경우 ramp test 2859.22ml/min로서 incremental test 289.46ml/min의 98.77%정도로 나타났다. 작업유형 에 따른 결과는 자전거 에르고미터의 ramp test 트레드밀의 ramp test 는 ramp test는 트레드밀의 ramp test의 88.72% 정도로 나타났으며, 자전거 에르고미터의 incremental tests는 트레이드밀 작 업의 98.% 정도로 나타났다.

• Journal of Korea Entertainment Industry Association
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• v.14 no.6
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• pp.231-241
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• 2020

This study was conducted from April 2020 to June of the same year to identify the working skills, quality of life and depression on occupational therapists working at medical institutions in Gwangju, Jeollabuk-do and Jeollanam-do. Each function was evaluated using the WAI(Work Ability Index), the Korean version of WHOQOL and PHQ-9(Patient Health Questionnaire-9 Korean version) to evaluate the working ability, quality of life and depression level of depression. Studies have shown mo statistically significant differences in all areas of work capability, quality of life, or depression, depending on general characteristics. The correlation between work tretment worker's work ability, quality of life and depression showed a positive correlation between work ability and quality of life and a strong nehative correlation between quality of life and depression. This is a tesult of improved working ability, which improves the quality of life and lowers the level of depression if there is a positive change in the quality of life. It is hoped that research will be conducted considering the work ability and quality of life of occupational therapists who play an important role in rehabilitation and ways to reduce depression.

• The Journal of the Korea Contents Association
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• v.9 no.2
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• pp.252-260
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• 2009

The purpose of this study was to examine the effect of physical fitness improvement program on work intensity of persons with Down syndrome. For this, 8 adults with Down syndrome participated in program and were evaluated. The physical fitness improvement program consisted of grasp, lifting, carrying exercise for 12 weeks, 1 day a week for 2 hours per session. Compared with pre-program conditions, participants in program improved significantly in right grasp power, lifting ability but there was not significant improvement in carrying ability. In view of work intensity, work intensity level of two subjects was changed from average to hard in lifting. One subject was changed from very light to average and two subjects was changed from light to average in carrying. This results suggested that physical fitness improvement program was helpful for promotion the intensity of adults with Down syndrome.

• Journal of the Korea Convergence Society
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• v.11 no.12
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• pp.383-390
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• 2020

The present study was conducted to examine the differences and correlations between verbal fluency and story comprehension according to the working memory(WM) capacity, and to find out what WM factors influence the linguistic competence in Alzheimer's disease(AD) and vascular dementia(VaD) groups each consisting of 15 patients. The results of their performance produced firstly significant differences in phonemic fluency, story comprehension, delayed recall and recognition task between the two groups. Further analysis shows that VaD group had significant correlations between the scores of story comprehension and the recognition test scores additionally. These findings suggest that it is possible to differentiate the two groups even by story comprehension tasks and WM. In conclusion, the clinical application of the results is likely to contribute to appropriate treatment plans and effective interventions for elderly with AD and VaD as well as to improve the classification criteria for both types of dementia.

• Korean Journal of Logic
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• v.3
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• pp.115-125
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• 2000

제논이 내세운 역설에서 시작한 톰슨과 베나세라프의 초능력 작업 논의는 이제 그 논의 자체가 독립된 논의가 된 듯하다. 이 글에서는 그 초능력 작업이 톰슨이 말한 대로 불가능한가를 논의한다. 그래서 이 논의가 해결되기 위해서는 열린 문제 하나가 해결되어야 함을 지적한다. 따라서 이 논의가 제논의 역설을 충실히 반영하고 있는가 하는 점은 관심 밖이다.

• The Journal of the Korea Contents Association
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• v.17 no.9
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• pp.587-596
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• 2017

The purpose of this study was to investigate the effects of occupational performance ability and leisure satisfaction on parenting stress in parents with disabled children. The data collection period was from January 10, 2017 to February 17, 2017, and 72 questionnaires were used for analysis. The research tool was a structured questionnaire which comprised the following components: general characteristics questionnaire, parenting stress measurement tool, occupational performance ability tool, and leisure satisfaction questionnaire. The results of this study were as follows. The general characteristics of children with high parenting stress were as follows: female, age 8-12, developmental and intellectual disability, disability grade 1 and 2, in the case of private treatment institutions. There was a significant correlation between parental occupational performance ability, parenting stress, and leisure satisfaction. Occupation, social integration, and economic independence, and leisure satisfaction were the factors influencing parenting stress. The results of this study can be used as basic data for the parenting stress intervention of parents with disabilities.