• Journal of Korea Entertainment Industry Association
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• v.14 no.1
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• pp.17-25
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• 2020

The purpose of this study was to examine the effects of coordinative locomotor training (CLT) program on the balance for the promotion of life care of elderly obese women. Ten participants of elderly obese women who were able to walk independently without surgery experience of lumbar, hip or knee joint within the past year were recruited and under went the pretest, CLT (20 sessions), followed by the post-test. The test included BMI test using In-body, joint kinematics using myoVIDEO, muscle activation using surface EMG test (erector spinae (ER), external oblique abdominalis (EO), quadriceps femoris (Quad), hamstring muscle (Ham)) and balance tests including dynamic balance test using forced treadmill, Berg balance scale (BBS) and timed up go (TUG). The CLT program was conducted 60 minutes a day, 5 days a week, over 4 weeks period. As a result of this study, The the trunk and hip joints kinematics during the stance and swing phases of gait were a statistical significance levels were set at p <0.05. The ER and EO muscle activation were significantly improved after intervention (p <0.05). The length of gait line and single support line of change of center of pressure (COP) were significantly increased after intervention (p <0.05). The BBS and TUG were also significantly enhanced after intervention (p <0.05). The results of this study showed that CLT program for the improvement of life care had significant effects on improving postural instability, muscle weakness, reduced balance ability and falling risk of obese elderly women. Therefore, it is recommended to apply CLT program to improve life-care through improving balance ability and preventing fall of obese elderly women.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.28 no.5D
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• pp.735-740
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• 2008

The Design manual for adjusting the capacity and LOS of facilities has been shared in urban railways and high-speed railway stations. However, the pattern of urban railways users and those of high-speed railway users are different from each other. For an example, the high-speed railway users tend to carry voluminous luggages and the transportation disadvantaged such as children and the elderlies. Accordingly, we see that the scale of facilities and the station itself should be constructed differently. The transfer facilities in the high-speed railway stations are classified widely into walking assisting facilities and convenient facilities. We invented the concept of PME (Pedestrian Moving Equivalent) and PWE (Pedestrian Waiting Equivalent)for the spatial calculation of those who are with wheeled luggages, back packs, and children to reflect the uniqueness of users in high-speed railway stations. These equivalents have been applied to the design of the facilities to asses the new Capacity and LOS that are users' favored.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.04a
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• pp.272-275
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• 2011

본 연구는 고령자시설의 현황과 고령자의 군집보행속도를 조사한 전보에 이어 고령자를 고려한 피난안전설계를 위한 기초연구로서 노인요양시설의 근무자의 소방안전관리실태에 관한 설문조사를 실시 및 분석하였으며 그 결과 화재시 재실자의 피난가능여부와 소방서와의 연락체계에 관한 질문에서 초기피난의 문제점을 도출할 수 있었으며 노인요양시설의 비상구 및 주야간 상시 관리자 수 및 피난시설에서 대응책이 필요할 것으로 사료되어 향후 체계적인 피난안전계획의 구축이 필요할 것으로 판단된다.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2001.11a
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• pp.46-51
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• 2001

시설원예는 노동집약적이며 순자르기, 눈따기, 유인, 열매솔기, 수확 등 기계화하기 어려운 작업이 많다. 또 대부분의 작업체계에서 항상 운반작업이 이루어지고 있으며 시설 내 여러가지 작업단계 중 운반작업에 소모되는 노동력 비율이 매우 높다. 그리고 다량의 수확물을 바구니나 용기로 소량 운반하기 때문에 필연적으로 보행거리가 길어지고 규모의 확대에 따라 노동강도가 크게된다. (중략)

• The Journal of the Korea institute of electronic communication sciences
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• v.12 no.1
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• pp.9-16
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• 2017

In this paper, we introduce a warning message providing methodology by considering the elderly's walking behavior in V2P(: Vehicle-to-Pedestrian) communication systems. Using the elderly's accident records in Kyounggi-do area from 2011 to 2014, the elderly's accident behaviors are analyzed by categorizing accidents as road type (single road/ crossing road), existence of traffic signal (with signal/ without signal), existence of crosswalk (crosswalk/ jaywalk), cause of accident (jaywalk/ signal violation/ carelessness accident/ Etc.). In addition, the elderly's behavior variable and vehicle speed are applied, then some threshold values are utilized in a warning message providing in conflict area. Finally, we propose a distance which can protect an accident depending on the elderly's walking speed, safety margin and vehicle speed. By applying the results of this research to the V2P/P2V communication based road safety message providing system with the elderly's walking behavior, it may be helpful to reduce accident rate of the elderly.

• Journal of the Korea Convergence Society
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• v.7 no.3
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• pp.1-14
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• 2016

Healing Yoga is old women know the change of stress and physical ability. The purpose of the study, to live a healthy life articles. Research for A living in the city. And B goes to the welfare center. The elderly women over the age of 65 and have no problem with physical activity in daily life. 8 experimental group control group 8 to 12-week healing yoga. Body composition and physical ability in the experimental group had changed. The change of stress levels, there was no statistical change in the sub factors. The average value by deep social role in the exam group many growth and self-reliance. Depressed, sleep disorders, general health and vitality in the control group showed a reduction greater than the factors.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.276-290
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• 2013

PURPOSE: This study compared the elderly falls and the intrinsic fall risk factors according to gender. METHODS: This descriptive cross-sectional study was a secondary analysis of the data collected for medical checkups for the Transitional Periods of Life supported from the National Health Insurance. The subjects examined were 255,505 people aged 66 years in Korea between January and December, 2008. RESULTS: The elderly people aged 66 when in the transitional periods of life experienced 10.6% of their first falls. The first falls of women (12.4%) was greater than that of men (8.5%) in the elderly. The risk factors for falls included dysuria with an odds ratio of 6.2 to 6.6, depression with an odds ratio of 1.5 to 1.8, gait disturbance with an odds ratio of 1.3 to 1.5, and blindness with an odds ratio of 1.3 to 1.4 in both elderly women and men. CONCLUSIONS: Effective fall prevention should focus on dysuria because it is a more important predictor of falls, even though many intrinsic fall risk factors can affect falls in elderly people.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.12
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• pp.93-99
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• 2017

The rate of traffic accidents that occurred in Korea last year is 10 out of every 100,000 people, ranking it 6th among the 35 OECD member countries. The accident rate of children with disabilities and elderly people is also high. The purpose of this study is to introduce traffic safety facilities which have been developed for the reduction of traffic accidents in non-urban areas in Korea through an analysis of the related literature, the accident factors using traffic accident analysis system data and traffic accident characteristics. Traffic safety integrated facilities for ICT-based pedestrian crossings are subject to cross-sectional coverage of child protection zones. The smart safety fence prevents vehicles from parking illegally and informs pedestrians that there is an access vehicle on the pedestrian crossing. The smart bump is designed to warn drivers who are not aware of the pedestrians. In order to standardize the appropriate form and size of the traffic safety facilities for pedestrian crossings, we constructed a standard model for each type, considering the road function, press classification, power, lane number, geometric form, etc. As a result, the rate of traffic accidents involving vulnerable people was reduced. In addition, it is anticipated that the maintenance costs will be reduced by the use of a solar power supply and their compatibility with the existing installed safety fences.

• Journal of the Korea Convergence Society
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• v.10 no.8
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• pp.83-95
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• 2019

The purpose of this study was to comprehensively investigate predictive factors influencing on geriatric depression of the elderly by applying the Andersen's Behavioral Model of Health Service Use,. The research data was focused on the final analysis of 3,585 elderly population aged 65 or older among 21,724 participants in the 6th (2013-2015) Korea National Health and Nutrition Examination Survey. Hierarchical logistic regression analysis was conducted to multivariate analysis method of the variables for possible depression by the Andersen's Behavioral Model of Health Service Use. As a result of hierarchical regression analysis, there was a negative correlation of 0.49 times(0.31-0.78) for males. In addition, there was a positive correlation of pain 1.56 times(1.05-2.31), stress 0.55 times(1.10-2.19), walking exercise 1.44 times(1.03-2.00) and outpatient use 1.48 times(1.10-1.98). Therefore, differentiated support according to the gender of the community residents is necessary, and stress intervention or additional support for exercise is required.

• Journal of KIISE
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• v.42 no.10
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• pp.1231-1238
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• 2015

Traffic light rules are one among the most common and important safety rules as the directly correlate with the safety of pedestrians. Consequently, an algorithm is required to cause an automated (or semi-automated) vehicle to observe traffic light signals. We present a novel, artificial potential function to guide an automated vehicle through traffic lights. Our function consists of three potential function components representing the three traffic light colors: green, yellow, and red. The traffic light potential function smoothly changes an artificial potential field using the elapsed time for the current light and light conversion. Our traffic light potential function is combined with other potential functions to guide vehicles' movement and constructs the final artificial potential field. Using various simulations, we found or method successfully guided the vehicle to observe traffic lights while behaving like human-controlled cars.