• Title/Summary/Keyword: data balance

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A Study of Comparative on Dynamic Balance and QOL according to Cognitive Function in Elderly (노인의 인지기능에 따른 동적 균형과 삶의 질에 대한 비교 연구)

  • Lee, Kwang Jae
    • Journal of Korean Physical Therapy Science
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    • v.19 no.4
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    • pp.35-40
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    • 2012
  • Background : The purpose of this study is to provide the basic data. Elderly cognitive identify the difference between dynamic balance and quality of life according to the performance level of the clinical exercise therapy and cognitive training. Methods : This study was conducted to collect data from October 17th in 2011 until October 28th, to target seniors who living in Yong-in, Gyeonggi-do. Results : The results of the statistical analysis according to the cognitive ability to function. Higher cognitive functions, the dynamic balance ability was higher, and higher quality of life. Also showed that the dynamic balance ability and a high quality of life to the higher cognitive functions(p<.05). Conclusion : For the maintenance and promotion of cognitive function in the elderly, physical therapy approach seems to improve the quality of life and still plays an important role, as well as the promotion of dynamic balance ability. Therefore, to improve cognitive function is thought to be the appropriate intervention methods and approaches to be developed.

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A Study on the Analysis of Posture Balance Based on Multi-parameter in Time Variation (시간변화에 따른 다중파라미터기반에서 자세균형의 분석 연구)

  • Kim, Jeong-Lae;Lee, Kyoung-Joung
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.11 no.5
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    • pp.151-157
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    • 2011
  • This study analyzed the posture balance of time variation for exercising body a period of time. Posture balance measured output values for the posture balance system of body moving in the multi-parameter. Posture moving variation had three methods such as open and closed eye, head moving and upper body moving. There were checked a parameter that measured vision, vestibular, somatosensory, CNS. This system was evaluated a data through the stability. This system has catched a signal for physical condition of body data such as a data acquisition system, data signal processing and feedback system. The output signal was generated Fourier analysis that using frequency of 0.1Hz, 0.1-0.5Hz, 0.5-1Hz and 1Hz over. The posture balance system will be used to support assessment for body moving the posture balance of time variation. It was expected to monitor a physical parameter for health verification system.

The Relationship between Exchange Rate and Trade Balance: Empirical Evidence from Sri Lanka

  • FATHIMA THAHARA, Aboobucker;FATHIMA RINOSHA, Kalideen;FATHIMA SHIFANIYA, Abdul Jawahir
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.5
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    • pp.37-41
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    • 2021
  • This study aims to investigate the relationship between the exchange rate and Trade Balance. Trade Balance is used as the dependent variable, and the independent variables are Exchange Rate, Gross Domestic Product, and Inflation. Augmented Dickey-Fuller unit root test was adopted to test the stationary property of time series data, Auto Regressive Distributed Lag model was employed to find the long run and short-run relationship and long-run adjustment, Bound test approach, the unrestricted Error Correction Model and Granger Causality Test are used to analyze the data from 1977 to 2019. The research findings suggest that inflation has a positive impact on the trade balance in the short run. The exchange rate and the Gross Domestic Product have adverse effects on Trade balance in the long run. The coefficient of ER in the previous year is negative, and the coefficient of TB in the previous year is positive and significant. This is consistent with the J-Curve phenomenon, which states that devaluation may not improve trade balance in the immediate period, but will significantly impact the trade balance improvement in subsequent periods. Hence Marshall Lerner Condition exists in Sri Lanka.

Intake/Balance of Dietary Protein in Korean College Student (한국인 대학생에게 식이성 단백질의 흡수 및 평형)

  • 이영희;오승호
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.5
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    • pp.711-717
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    • 1994
  • This study was conducted to obtain accurate data on intake, apparent digestibility and nitrogen balance of dietary protein which the korean take in habitually. Subjects were 8 male college students, aged from 20 to 26, and maintained their menu and life pattern as usual during a 4-week study. The same amount of diet that the subjects had consumped, and feces and urine were collected and measured to extract their nitrogen content data by Kjeldahl method. From above data, the apparent digestibility and the body nitrogen balance were estimated by determining daily protein intake and excretion. The daily protein intake measured by Jjeldahil method was 88.3$\pm$ 0.9g(1.45/kg of body weight /day) which marked 8.3% higher than that estimatd by food analysis table. The proportional of animal protein against total protein intake was 50.4$\pm$ 2.3%. Daily fecal protein loss was 14.3$\pm$0.6g and the apparent digestibility was 83.8$\pm$ 0.7%. The urinary nitrogen excretion was 10.30$\pm$0.19g. The nitrogen balance considering nitrogen excretion from feces indicated positive balance of 1.06$\pm$0.20g.

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Effect of Gender Role Attitude and Work·Family Balance Perceived by Married Career Women on Life Stress : The Mediating Effect of Marital Intimacy (기혼 여성의 성역할태도, 일·가정양립, 생활스트레스 간의 관계에서 부부친밀감의 매개효과)

  • Han, Hye Rim;Lee, Ji Min
    • Human Ecology Research
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    • v.56 no.5
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    • pp.425-433
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    • 2018
  • This study investigates the effect of gender role attitude and work family balance on life stress for married career women. We also explore the mediating effect of marital intimacy on the relation between gender role attitude, work family balance, and life stress. The subjects were married women from the five year data of the Korean Longitudinal Survey of Women and Family (KLoWF). Data was analyzed by descriptive statistics, Pearson correlation, structural equational models, and Sobel test with SPSS software ver. 23.0, and Amos software ver. 23.0. The findings are as follows. First, gender role attitude had a direct effect on life stress, but work family balance had no significant effect on life stress. Second, marital intimacy mediated between gender role attitude, work family balance, and life stress. In conclusion, the results can be used as basic data to prevent life stress in married career women and increase marital intimacy.

Factors Influencing Activities-specific Balance Confidence in Community-dwelling Old Adults (지역사회 거주 노인의 활동 특이적 균형자신감에 영향을 미치는 요인)

  • Kim, Hee Ryang;Ko, Young
    • Research in Community and Public Health Nursing
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    • v.29 no.4
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    • pp.520-529
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    • 2018
  • Purpose: The purpose of this study is to identify factors influencing activities-specific balance confidence in community-dwelling older adults. Methods: This is secondary analysis of data from an intervention study for improving cognitive function. The data were collected from March 2 to September 30, 2017 at a senior center. Data of 131 older adults were included for this secondary analysis, and were analyzed by using t-test, ANOVA, and multiple regression. Results: The mean score of activities-specific balance confidence is 65.08 out of a possible range of 0-100. The significant factors affecting activities-specific balance confidence among old adults include 'more than 85 years old', 'waist circumference', 'depressive symptoms', 'activity restriction due to fear of falling', and 'self-rated health' which explained 52.8% of the variance. Conclusion: The study results indicate that psychologic factors as well as physical condition should be considered for interventions to increase activities-specific balance confidence.

Optimizing Study-life Balance within Higher Education: A Comprehensive Literature Review

  • HATCHER, Ryan;HWANG, Yosung
    • The Journal of Economics, Marketing and Management
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    • v.8 no.2
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    • pp.1-12
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    • 2020
  • Purpose: The rise of the phrase Work Life Balance was bought up in 1986 when amid many Americans there was prevalence of detrimental work place practices like neglecting families, leisure activities and friends in order to achieve their study place goals. The significance of work-life balance has been gaining ground in recent years to grasp a wider range of groups, including students. Searching and finding a balance can be complex and challenging for many individuals and students. Research design, data and methodology: Through this paper we will explore how students balance the competing demands of work, study, and social activities. Several factors have increased imbalances within Educational organizations, and technology specifically has been influential. However, technology also provides a novel solution to this organizational performance management issue. A Study-Life Optimization model (SLO) is suggested, which incorporates information systems, analytics, and decision support into a Smart Service System. A general framework for this model, detailing data collection, measurement, and ethical issues is explained briefly. Results: Outcomes include improved WLB, greater perceived quality of life, and increased Educational organizational performance. Conclusions: This paper contributes to the relevant literature as it pays attention to the various students' of varying lifestyles school-work-personal lives. Findings of this study will provide a meaningful of the Work/school-life balance issues faced by students. The research could be helpful to the various stakeholders of a University, the curriculum designers, program coordinators etc.

An Effect of Work and Life Balance of Startup: Focus on Organizational Pride and Job Satisfaction (창업기업의 일과 삶의 균형 효과: 조직 자부심과 업무 만족)

  • Park, Jun-Gi;Shim, Jae-Sub
    • Asia-Pacific Journal of Business
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    • v.10 no.3
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    • pp.95-112
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    • 2019
  • It is important for the Startup team to enhance their employee's work & life balance in recent ages. this study is to research the effect of work & life balance on organizational pride, job satisfaction and performance. Also, we explore how the organizational climate which compose with autonomy, leader's support and trust affects work & life balance. This study analyzed the path effect with PLS method using data from 151 Startup teams. The results of analysis are as follows. First, it was confirmed that supervisor's support, trust of team climate positively influence work & life balance but autonomy is not confirmed to have the relationship with work & life balance. Second, work & life balance have a positive effect on organizational pride and job satisfaction. In addition, this study shows that organizational pride and job satisfaction have the relationship between work & life balance and team performance. Also, Startup team managing the work & life balance will get better performance and retain the competition.

The Short Term Effects of Ankle Strengthening Emphasis with Jumping on Strength, Mechanical Properties, and Balance with and without Wearing High Heel in Ankle Instability

  • Shin, YeJi;Yoon, TaeLim
    • The Journal of Korean Physical Therapy
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    • v.31 no.4
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    • pp.176-183
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    • 2019
  • Purpose: The purpose of this study was to investigate the short term effects of ASEJ (ankle strengthening with emphasis on jumping) for 3weeks on strength, mechanical properties, and balance and to compare the balance with and without HH(high-heel) condition. Methods: ASEJ (a combined exercise of squat, heel raise up, and jumping) were performed for the subjects in 11 female ankle instability young females ($21.7{\pm}2.0yrs$ Cumberland ankle instability score $19{\pm}6.5$). To investigate the effect of ASEJ, investigator used dynamometer for measuring strength, MyotonPRO for measuring mechanical properties(tone, stiffness, and elasticity of the muscles), I-Balance test for static balance, and Y-balance test for dynamic balance between the condition with and without HH condition. All data were normally distributed and analyzed using the SPSS 22.0 statistical program. Comparing pre- and post-intervention and the condition with and without HH conditions data were examined using the paired t-test. The level of significance was chosen as 0.05 for all the analyses. Results: 3wks of ASEJ would strengthen leg muscles and increasing muscle tone and stiffness in most muscles however there was decreasing muscle elasticity of gastrocnemious. In addition, the ASEJ improves the static balance for ankle instability young females and increases the dynamic balance when wearing the heels especially. Conclusions: the ASEJ could recommend to improve the strength and balance for ankle instability young females. Also, measuring the balance with HH conditions well represents the risk of ankle damage in female.

Development of Wastewater Treatment Process Simulators Based on Artificial Neural Network and Mass Balance Models (인공신경망 및 물질수지 모델을 활용한 하수처리 프로세스 시뮬레이터 구축)

  • Kim, Jungruyl;Lee, Jaehyun;Oh, Jeill
    • Journal of Korean Society of Water and Wastewater
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    • v.29 no.3
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    • pp.427-436
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    • 2015
  • Developing two process models to simulate wastewater treatment process is needed to draw a comparison between measured BOD data and estimated process model data: a mathematical model based on the process mass-balance and an ANN (artificial neural network) model. Those two types of simulator can fit well in terms of effluent BOD data, which models are formulated based on the distinctive five parameters: influent flow rate, effluent flow rate, influent BOD concentration, biomass concentration, and returned sludge percentage. The structuralized mass-balance model and ANN modeI with seasonal periods can estimate data set more precisely, and changing optimization algorithm for the penalty could be a useful option to tune up the process behavior estimations. An complex model such as ANN model coupled with mass-balance equation will be required to simulate process dynamics more accurately.