• Korean Journal of Culture and Social Issue
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• v.24 no.4
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• pp.615-636
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• 2018

The purpose of this study was to investigate mediating the effect of Happiness Enhancing Activities(HEA) on the relationship between Balanced Time Perspective(BTP) and Subjective Well-Being(SWB). For this study, total subjects were 372 which is composed of the early-aged adults 192 and late middle aged adults 180 from Busan and Gyeongsangnam-do in South Korea. They completed the survey which is included Zimbardo Time Perspective Inventory(ZTPI), Korean Version of the Happiness-Enhancing Activities Questionnaire(K-HAQ) and Satisfaction with Life Scale(SWLS), Positive and Negative Affect Scale(PANAS). As a result of bootstrapping, BTP has a positive effect on SWB with the mediating effect of HEA and it comes out in the both subjects, early-aged adults and late middle-aged adults. To be specific, mediating effect of goal-focused activities and activities with family and friends in the relationship on BTP and SWB was significant for the early-aged. However only mediating effect of activities with friends in the relationship on BTP and SWB was significant for the middle-aged. This study is meaningful, it has turned up the effect of BTP on HEA in both subjects, early-aged adults and late middle-aged adults as well as found out the differences between generations of HEA.

• Korean Journal of Culture and Social Issue
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• v.28 no.2
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• pp.163-186
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• 2022

The study was conducted to reveal the influence of variables causing post-traumatic growth and suggest ways to utilize it in the counseling and clinical field. Data from 208 youths in Korea were collected and analyzed using the SPSS 25.0 and AMOS 26,0 statistic programs. This study took the perspective that post-traumatic growth was affected by the balanced- time-perspective and social-connectedness and tried to examine the influence and relation of the two variables. A frequency-analysis was performed to identify the demographic characteristics and the trends of the variables, and a Pearson's -correlation analysis was conducted to examine the relations between variables. A hierarchical- regression- analysis was performed to examine the influence of the major variables, And path-analysis was carried out to verify the research model, and the indirect effect was confirmed by using the bootstrapping method. First, religion, among all demographic variables, showed a significant effect on the post-traumatic growth. Second, the balanced-time-perspective and social-connectedness had a significant effect on post-traumatic growth. Third, the balanced time perspective influenced social-connectedness and through this process, the path explaining how post traumatic growth occurs was revealed. This suggests that the both balanced time perspective and social connectedness are important for inducing post- traumatic growth, and the utility of the variables in the counseling and clinical field.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10c
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• pp.10-12
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• 2004

무선 센서네트워크는 센싱 지역에 분산되어 있는 초소형 센서 노드들이 감지/처리한 데이터를 수집노드로 전송하여 원격의 사용자가 센싱 지역의 상황인지를 가능하게 하는 유비쿼터스 컹퓨팅의 기반 네트워크이다. 전력 사용이 극히 제한된 센서 노드를 이용하여 무선 센서 망을 구성, 유지하며 데이터를 수집하기 위해서는 효율적인 망의 형태와 이에 따른 네트워크 배치 전략을 필요로 한다. 클러스터 기반 네트워크의 형태는 밀집도가 높은 센서네트워크에서 데이터병합을 수행하고 노드간 에너지 소비 균형을 이루기 위한 효과적인 구조이다. 본 논문에서는 클러스터 기반의 단일 홉 전송 구조에서 데이터 수집률을 높이고 노드간 에너지 사용의 균형을 이루게 하여 네트워크의 생존시간을 최대화할 수 있는 네트워크 배치 방법을 제안하였다. 클러스터링 기법에 따른 에너지 소비 모델을 분석하고 이를 통해 노드의 적절한 밀집도를 산출하였다. 싱크로부터 멀어질수록, 센서필드의 중앙보다는 외곽에 노드의 배치를 조밀하게 배치하여 네트워크의 생존시간을 늘렸다. 시뮬레이션을 통해 효율적인 네트워크의 배치가 노드간 에너지 소비의 균형을 이루도록 하여 네트워크의 생존시간을 늘일 수 있음을 확인하였다.

• Journal of TMJ Balancing Medicine
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• v.5 no.sup
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• pp.25-30
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• 2015

Therapeutic effect of Yinyang Balancing Appliance of functional cerebrospinal therapy (FCST) for meridian and neurologic yinyang balance was observed in a lumbar spinal stenosis case. One lumbar spinal stenosis case was managed with the Yinyang Balancing Appliance on temporomandibular joint (TMJ), combined with acupuncture. Clinical outcome measurement was based on subjective measures and clinical observations. The patient showed positive changes even after the initial treatment and this effect maintained over the follow-up period. further clinical and biological research on FCST is expected.

• Transactions of the Korean Society of Mechanical Engineers B
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• v.38 no.1
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• pp.9-16
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• 2014

This paper presents the theoretical analysis of a flow driven by surface tension and gravity in an inclined circular tube. A governing equation is developed for describing the displacement of a non-Newtonian fluid(Power-law model) that continuously flows into a circular tube owing to surface tension, which represents a second-order, nonlinear, non-homogeneous, and ordinary differential form. It was found that quantitatively, the theoretical predictions of the governing equation were in excellent agreement with the solutions of the equation for horizontal tubes and the past experimental data. In addition, the predictions compared very well with the results of the force balance equation for steady.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.12
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• pp.6353-6363
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• 2013

This study examined the factors associated with recurrent falls among the community-dwelling elderly. The participants were 329 community-dwelling elderly. The data was collected from February 5, 2010 to February 14, 2010. Over the past 1 year, 14.3% of the 329 participants fall once, and 4.0% experienced recurrent falls. There was a significant difference among the non fallers, single faller and recurrent fallers with regard to the static balance(F=5.86, p=.003), dynamic balance(F=24.32, p<.001), risk of fall(F=9.94, p<.001) and compliance of prevention behavior related to falls(F=3.09, p=.047). The analysis results for the correlation between variables showed that the number of falls had a negative effect on the knee flexors muscular strength(r=-.15, p=.008), static balance(r=-.16, p=.004) and compliance of prevention behavior related to falls(r=-.12, p=.030) and a positive affect for the dynamic balance(r=.26, p<.001), depression(r=.13, p=.019) and risk of falls(r=.30, p<.001). The variables explained 36.0% of the variants in the occurrence of recurrent falls. Therefore, an effective recurrent fall prevention program should focus on multiple risk factor intervention.

• Journal of Service Research and Studies
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• v.11 no.3
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• pp.75-97
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• 2021

This study was conducted to derive a society and education system model that will improve the happiness and sustainability of human society. An ideological model for making human society a happy society was derived, and a society and education system structure and operation model based on this was presented. A fair society, a justice society, a mutually considerate society, and a society where individuals are happy are the conditions for a sustainable society. After analyzing the current situation of freedom and equality pursued by capitalism and democracy, which are currently adopted by most societies, an improvement model was derived from the perspective of a sustainable society. The cost of freedom and equality were analyzed and a new alternative system was discussed. The social solidarity and class mobility issues were discussed together and servicism was derived as an alternative solution. It is a system in which two opposing opponents of individual freedom and social norms form a symmetrical balance, and material and spiritual values are balanced. Servicism is a dynamic balance model. That is, the dimensions of time and space are involved. It is a model that maintains a thorough balance through a dialectical process as time and space change, and one value can dominate the other at a specific time or space. The service-oriented society and education system is a system that simultaneously pursues the goals of individual happiness and sustainable development of the social community.

• Korean Journal of Psychosomatic Medicine
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• v.12 no.1
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• pp.3-14
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• 2004

In this article, the effects of stress on central nerve system and heart function and the concept of heart rate variability were reviewed. HRV(Heart Rate Variability), the periodical change of the heart rate, is indicated larger in the healthier because they respond flexibly to various sorts of facts influencing on HR. HRV analysis is largely composed of the time domain analysis and the frequency analysis. In the former the flexibility of heart function is analysed, while in the latter autonomic nerve function is examined, which is the degree of sympathetic and parasympathetic nerve activity and the state of balance. Furthermore, existence or nonexistence of disease and/or level of stress can be estimated by measuring the variability and normality of heart rate, and balance of autonomic nerve system, and through HRV biofeedback the symptoms of anxiety disorder or asthma can be reduced.

• 한국노년학
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• v.29 no.1
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• pp.259-273
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• 2009

Purpose: This research was conducted to determine the effects of a multifactorial fall prevention program applying HSEP(Home Support Exercise Program) on physical balance and gait, leg strength, fear of falling and falls efficacy of the community-dwelling elderly. Method: The design of this study was a nonequivalent control group pretest-posttest design. There were 20 subjects in the experimental group and 21 in the control group. The fall prevention program consists of HSEP and fall related education. The intervention was performed for once a week in the senior citizen center and twice a week at home for 8 weeks. Results: There were significant differences in physical balance and gait, leg strength(hip extensor, hip flexor, knee flexor, ankle plantarflexor, ankle dorsiflexor) and falls efficacy between the experimental group and control group. Conclusion : The fall prevention program applying HSEP used in this study was very effective in increasing physical balance and gait, leg strength and falls efficacy. Finally this study would recommended that a fall prevention program applying HSEP should be extended to community facilities such as elderly welfare center and nursing home.

• Journal of Korean Society of Archives and Records Management
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• v.19 no.1
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• pp.167-194
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• 2019

This study aims to examine the change of awareness on presidential archives and records before and after impeachment by analyzing user frames. To achieve the goal of this study, prior studies of frame analysis were reviewed, and tweets of presidential archives and records before and after the impeachment were collected. This study conducted an analysis of Twitter and news extracted from Twitter using user frames and determined the differences between each frame over time. Afterward, five frames were set up to be used for the research through prior research and Twitter network analysis; changes in frames over time were examined by analyzing Twitter and news extracted from Twitter. Through such frame analysis, changes in the frame of presidential archives and records before and after the impeachment were examined, changes in public perception of presidential archives and records were identified, and areas of interest were determined. This study is significant as it identified changes in the public perception of presidential archives and records as well as in the areas of interest for the general public.