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도인체조와 명상 프로그램에 따른 스트레스 호르몬 반응 분석
심준영 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6
This study assigns randomly 28 subjects with regular meditation training and without exercise experience including 12 experimental groups, 8 relaxation exercise group and 8 control groups in order to examine changes of concentration of Epinephrine, Norepinephrine and Cortisol which are stress hormones concentrations and correlations between stress and dependent variables when DoIn exercise and meditation program are applied to elementary students in the fourth grade. Experiment was conducted by 6 times per week with 30 min. per session for experimental group and 20 min. for DoIn exercise group and the results of two measurements at stability before and after experiment were analyzed. Epinephrine concentration was significantly reduced in experimental group compared to control group after experiment and concentrations of Norepinephrine and Cortisol were significantly reduced in experimental group after experiment. In addition, when stress relaxation was good in correlation between stress and dependent variables of experimental group, there was high negative correlation with Epinephrine and Norepinephrine. In particular, it is found that there were significant differences in interaction effects between each group and training period in Epinephrine and the applications of DoIn exercise, brain respiration and meditation training was very effective in reducing reaction to stress.
문화의 거리 활성화 방안에 관한 연구 : 대전시 으능정이 거리를 대상으로
심준영,이시영 배재대학교 자연과학연구소 2005 自然科學論文集 Vol.16 No.1
This study aims to evaluate the cultural street and to find ways to revitalize a cultural street. To achieve this, the study relied on empirical study method and the descriptive method; additionally, present condition survey was performed with a user interview. As a result, the item of 'night visit' shows the highest mean and the item of 'convenience of walking' follows. It means that this street has such a good condition in the convenience and accessibility of physical environment that it gives pedestrians pleasure like night activity and satisfying their curiosity. 5 lowest items of inquiry, however, are all about regional history and origin. It means that this cultural street did not reflect the history and embody the original form of the street. Also, this study proposes 4 types of street; a street with contents, a street with sequence, a street for pedestrians, and a street with identity.
노년기 알파 고유리듬 진폭, 비대칭 및 평균 주파수의 뇌건강 지표로써 활용 가능성 연구
심준영 한국산학기술학회 2020 한국산학기술학회논문지 Vol.21 No.2
This study examines the clinical availability of alpha amplitude, asymmetry and mean frequency in old age as EEG indexes reflecting brain health condition. The EEGs of prefrontal lobes in eye closure state were measured for 4 minutes with 72 male and female elderly people aged 73. Subjects were divided into higher and lower groups based on average values of alpha amplitude, asymmetry and mean frequency. The results of correlations and t-test among EEG indexes were as follows. First, the higher Alpha altitude was, the higher physical and mental stress resistance and left-to-right brain communication were, and the lower mean Alpha mean frequency location was. The higher Alpha asymmetry was, the lower left-to-right communication level was. Second, as Alpha power of right brain was higher than that of left brain, Alpha amplitude and mental stress resistance and left-to-right brain communication level were higher. Third, as Alpha mean frequency location was higher, Alpha amplitude and mental anti-stress level were lowered and arousal level was enhanced. These high correlations and complementary meaning among quantitative EEG indicators demonstrated the possibility of biomarkers reflecting brain health state in old age. 본 연구는 노년기 Alpha 리듬의 진폭, 비대칭 및 평균 주파수가 뇌건강 상태를 반영할 수 있는 뇌파 지표로써 임상적 활용 가능성이 있는지 알아보고자 하였다. 이를 위하여 평균 나이 73세 남녀 노인 72명을 대상으로 폐안 시 전전두엽의 뇌파를 4분간 측정하였다. 집단 구분은 Alpha 진폭, 비대칭 및 평균주파수의 평균값을 각각 기준으로 높은집단과 낮은집단으로 분류하였다. 뇌파 지표들 간 상관관계와 t-검정을 실시한 결과는 다음과 같다. 첫 번째, Alpha 진폭이 높아지면 육체적․정신적 스트레스 저항도와 좌․우뇌 소통수준도 높아졌으며, Alpha 평균주파수 위치는 낮아졌다. 또한 Alpha 비대칭이 높아지면 좌․우뇌의 소통수준은 낮아지는 상관관계를 보였다. 두 번째, 좌뇌에 비해 우뇌의 Alpha 파워가 높아지면 Alpha 진폭과 정신적 스트레스 저항도, 좌․우뇌 소통수준도 높아졌다. 세 번째, Alpha 평균주파수 위치가 높아지면 Alpha 진폭과 정신적 항스트레스 지표는 낮아지고 각성 수준은 높아졌다. 이상과 같이 정량화 뇌파 지표들은 서로 간 관련성이 높고, 보완적 의미가 있어 노년기 뇌건강 상태를 반영하는 생체 표지자로써의 가능성을 보여주었다.
심준영 복식문화학회 2019 服飾文化硏究 Vol.27 No.3
Recently, young people wearing hanbok are highly visible in the palace and in Hanok Village. However, there is much controversy regarding whether the hanbok the young people are wearing is traditional. Young people in Korea are exposed to hanbok through a variety of ways such as school education, games, webtoons, television shows, and movies. In this study, we presented teenagers with illustrations of hanbok to see which they preferred and which if any they recognized as traditional. The study respondents most preferred the hanbok from the 18th century, but they considered the hanbok from the 20th century to be the traditional style. We next used text mining to analyze the students’ freely written, open-ended responses regarding the hanbok they preferred and the one they considered traditional. The hanbok from the 18th century, the one the teenagers preferred, was a sexy, cool style related to gisaeng that emphasized the waist, whereas the hanbok they believed was traditional, the 20th-century hanbok, was simple, neat, comfortable, and plain. Among the young people’s responses regarding which hanbok was traditional, the text mining extracted the following repeated words related to both the 18th- and 20th-century hanbok: “dramas,” “mass media,” “historical dramas,” and “movies.” For the 18th-century hanbok only, we extracted “webtoons” and “Hanok Village,” and for only the 20th-century hanbok, we extracted “textbooks.”
중·장년층의 스트레스 완화를 위한 뇌호흡 프로그램 적용 효과
심준영,오미경,안승찬,이승헌 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4
This study assigns 21 subjects randomly who had no brain respiration training and regular exercise experience to 7 subjects with brain respiration training, 7 subjects with aerobic exercise experience and 7 subjects of control group in order to examine their physiological reactions of stress when brain respiration program was applied to the middle-aged class in their thirties and forties, and the experiment was conducted for one hour per session by three times a week for 8 weeks. After eight-week experiment, it measured ACTH, Cortisol, heart rate(HR), skin conductance level(SCL) and breath rate(BR) before and after stimulus when they were exposed to auditory noise and mental arithmetic stressor and analyzed results. ACTH and Cortisol showed little change or reduction in brain respiration group before and after stimulus, compared to the increase of ACTH and Cortisol in aerobic exercise group and control group, but there was significantly significant trend in HR, SCL and BR. In particular, in ACTH density, brain respiration group showed a significant change between group and period and it is found that application of brain respiration program is effective in reducing vigorous maintenance of homeostasis of temporary stimulus and reaction against stress.
스트레스 완화 훈련과 자극에 따른 뇌 영역별 활성화 비교
심준영 한국스포츠심리학회 2004 한국스포츠심리학회지 Vol.15 No.1
본 연구는 30-40대의 중·장년층을 대상으로 스트레스 완화 훈련과 자극에 따른 뇌 활성화 영역을 알아보고자 명상이나 규칙적인 운동 경험이 없는 대상자 30명을 실험군, 유산소운동군, 통제군에 각각 10명씩 무선 배치하여 8주간, 주 3회 회당 50분간을 각 집단별 실험처치에 따라 실험을 실시하였다. 8주간의 훈련을 마친 후, 3분간의 청각소음 및 암산 스트레스원에 노출시켰을 때, 자극제시 전·후의 F3, Fz, F4, C3, C4, P3, Pz, P4 등 9개의 뇌파 전극 부위에 대해 알파파와 감마파의 크기 해석을 통한 국부적 변화 및 공간적 상관도(coherence)를 분석하였다. 반복측정 이원분산분석 결과, 알파파의 F3와 C3 부위에서 자극제시 전·후에 집단과 시기에서 유의한 변화를 나타냈으며, 감마파에서는 F3부위에서만 시기와 집단×시기의 상호작용 효과에서 유의한 변화를 보였다. 그리고 Coherence 해석에 따른 윌콕슨 검정 결과, 알파파에서 유산소군과 통제군은 자극제시 전·후에 국부적으로 감소한 반면, 실험군에서는 오히려 증가하였으며, 감마파에서도 실험군이 유산소군과 통제군에 비해 뇌 전체 영역에서의 더 많은 유의한 증가를 나타냈다. 이러한 결과는 실험군의 뇌호흡에 기반을 둔 신체적, 인지적 기법의 훈련적용은 단시간의 일회적 스트레스 자극에 대해 뇌 기능 상태를 보다 안정적이고 효율적인 상태로 유지하게 하는데 도움을 줄 수 있는 가능성이 있음을 시사하였다. The study was to examine the influence of brain activation according to stress relaxation training and stimulation with middle-aged subjects, assigned each 10 of 30 subjects without meditation or regular exercise experiences to experimental group, aerobic exercise group and control group randomly and carried out the experiment for 50 min per every session by three times a week for eight weeks according to experimental methods for each group. After eight-week training, when they were exposed to aural noise for 3 minutes and stressor of mental arithmetic, local change and spatial coherence of nine electroencephalogram electrode parts including F3, Fz, F4, C2, Cz, C4, P3, Pz and P4 before and after stimulation were analyzed through power interpretation of alpha wave and gamma wave. As a result of repeated measure two-way ANOVA, F3 and C3 parts of alpha wave showed a significant change at group and time before and after stimulation and F3 part of gamma wave showed a significant change in interaction effects of time and group^(×)time. As a result of Wilcoxon test according to Coherence interpretation, while aerobic exercise group and control group showed local decrease of alpha wave before and after applying stimulation, experimental group rather showed its increase and also showed more significant increase of gamma wave in the whole areas of brain than aerobic exercise group and control group. These results suggested that applying physical and cognitive training methods based on brain respiration of experimental group has a potential to keep more stable and efficient state of brain functions from temporal stress stimulation.
심준영 복식문화학회 2017 服飾文化硏究 Vol.25 No.3
The purpose of this study is to investigate changes in the rental Hanbok market and consumer during the past 10 years. This study was done by analyzing internet news about rental Hanbok and in-depth interview. The results provide basic data that can be used to understand the rental Hanbok market. Results showed the followings: First, the rental Hanbok market has expanded and consists of two types of rental Hanbok; ceremonial and experiential. The experiential Hanbok is new but a big part in rental Hanbok market. It is not existed until 2007 but it accounted for more than 60% of internet news about rental Hanbok in 2016. Second, there is a significant difference in consumer behavior between the two types of rental Hanbok. Ceremonial Hanbok showed consistent consumer behavior between 2006 and 2016. Consumer want to get benefits such as TPO(occasion suitability), economy, exhibition, trendy and exceptionality through renting Hanbok. On the other hand, experiential Hanbok, consumers are motivated by having unique, conformity and sharing memories. Based on these results, different sets of information reveal the unique features of the two types of rental Hanbok. And also needed to develop new designs and marketing strategies for them.