• Horticultural Science & Technology
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• v.28 no.3
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• pp.484-491
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• 2010

This study investigated the effects of the intergenerational horticultural activity program on the improvement of emotion and self-esteem for the elderly and young children. When the pre- and post-treatments of the elderly was compared, both the control and treatment didn't show a significant difference in emotion. In self-esteem of the elderly the control didn't show a significant difference; on the contrary, treatment showed a highly significant difference ($p$<0.01). When a comparison was made on the pre- and post-treatment of young children, the control didn't show a significant difference in emotional intelligence; on the contrary, treatment showed a highly significant difference ($p$<0.001). In self-esteem of young children both the control and the treatment didn't show a significant difference. The results suggest that intergenerational horticultural activity program can improve young children's emotional intelligence and the elderly's self-esteem.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.10
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• pp.4459-4466
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• 2011

The purpose of this study was to compare the lower extremity muscle activities according to the different longitudinal arch and treadmill inclination and to provide basic data on treadmill walking exercise. The selected 17 subjects who had not lower extremity injury and ROM limitation were recruited in this study. The longitudinal arch was divided into normal foot and flat foot. The inclinations of the treadmill were $0^{\circ}$, up hill $5^{\circ}$, $10^{\circ}$, $15^{\circ}$, down hill $5^{\circ}$, $10^{\circ}$ and $15^{\circ}$. The electromyography was used to analyze the muscle activity of rectus femoris, biceps femoris, tibialis anterior, gastrocnemius lateralis and medialis. There were significant differences between the inclination $0^{\circ}$ and down hill $15^{\circ}$. There was no interactive effect of treadmill inclination on the longitudinal arch. The activity difference of lower extremity muscle was not conspicious. There existed the interactive effect between the longitudinal arch and muscle activity. The contrast test within subjects showed positively in the rectus femoris and gastrocnemius medialis, biceps femoris and gastrocnemius medialis. The different longitudinal arch did not influence on the effect(p>.05). There was significant difference between the normal foot and the flat foot. So it is necessary to carry out the long term study.

• 재활복지
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• v.22 no.1
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• pp.195-212
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• 2018

The purpose of this study was to compare the function, activity, and participation and quality of life of cerebral palsy, Down syndrome children and typically developing children. The International Classification of Functioning, Disability and Health for Children and Youth (ICF-CY) Checklist, and KIDSCREEN 52-HRQOL questionnaire were used to measure children function, activity and participation and quality of life. The results showed significant differences in functions (except for genitourinary and reproductive functions), activities and participation of ICF-CY were significantly different in all items. In the post-hoc analysis, showed high activity and participation in order of typically developing children, cerebral palsy, Down syndrome children (except for mobility). The quality of life were significantly different in all items (except for bullying), children with cerebral palsy and Down syndrome showed lower quality of life than typically developing children. The results showed that there were a significant difference in activity and participation, and quality of life among the three groups, and higher function, activity and participation, and quality of life in order of typically developing children, cerebral palsy, Down syndrome children.

• Journal of the Korean Applied Science and Technology
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• v.38 no.3
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• pp.786-800
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• 2021

The subjects of this study were 463 people aged 65 and older in the senior welfare center in Seoul and Gyeonggi. The purpose of the study is to analyze the differences between physical fitness factors and cognitive functions, activities of daily living, instrumental activities of daily living, and psychological variables in the participation of the elderly in physical activities. Data ware analyzed by frequency analysis, reliability analysis, independent sample t-test and one-way ANOVA, and Pearson's correlation analysis, with SPSS 25.0 statistics program. The results of this study are as follows. First, there are statistically significant differences in physical fitness, cognitive function, activities of daily living, instrumental activities of daily living, and psychological factors such as depression and quality of life, depending on whether the elderly participate in physical activity. There were statistically significant differences in physical fitness, cognitive function, ADL, IADL, depression and quality of life, depending on the frequency of participation of older people in physical activity. A statistically significant difference in physical fitness appeared depending on the participation time of the elderly who participated in physical activity. Second, a study of the correlation between physical fitness and cognitive function, ADL, IADL, depression, and quality of life revealed a correlation for most factors. Based on these research results, it is necessary to develop a systematic arbitration strategy including physical activity for the successful aging of the elderly and the independent life of old age.

• Journal of the korean academy of Pediatric Dentistry
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• v.29 no.4
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• pp.568-573
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• 2002

The purpose of study was to investigate the caries activity factors of children during orthodontic treatment. Fifty children with fixed or removable intraoral orthodontic appliances were examined for their Cariostat caries activity test scores, gender, age, duration of treatment, appliance type, treatment site, Angle's classification of malocclusion, and the number of teeth with caries experience. The mean age of the high caries activity group was significantly higher than that of the low caries activity group(P<0.01). The duration of treatment of the high caries activity group was longer than that of the low caries activity group, but the difference was not significant(P>0.05). The fixed appliance group showed higher caries activity than the removable appliance group(P<0.01). The caries activity of Angle Class III group was lower than that of Angle Class I group, not significant statistically(P>0.05). The number of teeth with caries experience in the high caries activity group was lower than that in the low caries activity group, not significant statistically(P>0.05).

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.5
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• pp.763-769
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• 2013

This study aims to compare the effects of pure resistance exercise and resistance exercise added aerobic exercise for enhancing muscle strength of the femoral region and provide the evidentiary materials of an exercise program for improving muscle strength in clinical setting. Muscle activity of rectus femoris showed statistically significant differences after experiment compared to before experiment in the two groups and resistance exercise added aerobic exercise group showed statistically significant difference compared to pure resistance exercise group in group comparison according to the period of measurement. Thickness of rectus femoris showed no significant difference after experiment compared to before experiment in both groups, but resistance exercise added aerobic exercise group showed statistically significant difference after experiment compared to before experiment in group comparison according to the period of measurement. In conclusion, it was found that aerobic exercise after resistance exercise was more effective in enhancing muscle activity and thickness than pure resistance exercise for enhancing muscle activity.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.6
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• pp.2690-2696
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• 2012

The purpose of this research was to investigate effects of participation in family leisure activity on school adjustment of middle school students. A total of six hundred questionnaires were distributed to the subjects, but only 587 questionnaires were collected. After excluding 12 questionnaires, 575 questionnaires were used for the analysis. An analysis of variance and independent t test were conducted using SPSS 18.0 for Windows and all comparisons were made at the p<.05 level of significance. The results showed that gender did not affect on school adjustment. There were significant differences in school adjustment by academic grades and family leisure activity participation(p<.05). It was concluded that participating in family leisure activity may be beneficial for middle school students to adapt their school life better.

• Korean Journal of Environmental Agriculture
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• v.15 no.3
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• pp.316-324
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• 1996

The four tolerant and one susceptible plant to oxyfluorfen were selected from 26 species and investigated for the inhibition of protox activity, the PPIX accumulation, and the activity of antioxidative enzymes by oxyfluorfen treatment. When treated, the oxyfluorfen-tolerant plant species showed a less decrease in fresh weight and height than the susceptible one. The susceptible barnyardgrass showed more inhibition of protox activity due to the treatment of oxyfluorfen than the tolerant species. Especially at the concentration of $10^{-6}M$, protox activity of the susceptible barnyardgrass was inhibited completely, but tolerant species maintained $25{\sim}45%$ of the activity. Under the light and dark condition, the susceptible barnyardgrass showed more PPIX accumulation than the tolerant.

• The Journal of Society for e-Business Studies
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• v.19 no.1
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• pp.63-78
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• 2014

This paper is to analyze how the information security leadership of top management affects controls of information security. Controls of information security include the activity related to making information security policy, the activity related to making up information security organizational structure and job responsibilities, the activity related to information security awareness and training, the activity related to technical measures installation and operation, and the activity related to emergency response, monitering and auditing. Additionally we will analyze how Internet incidents affect controls of information security and find implications.

• Korean Journal of Plant Resources
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• v.26 no.5
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• pp.548-556
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• 2013

The objective of this study was to determine the effect of antioxidant enzyme activity and radical scavenging activities of cucumber grown greenhouse. The analytic method of antioxidant activities were measured by estimating DPPH free radical scavenging, nitrite scavenging ability activity and ABTS radical scavenging ability. The DPPH free radical scavenging activity of Jangjukcheongjang was the highest in most of the growth stage. The Nitrite scavenging ability at pH 1.2 was more than 40% in all cultivars and growth stages. The ABTS radical scavenging ability of Jangjukcheongjang and Nulpureuncheongjang showed relatively little higher than Janghyeongnakhap and Sinjoeunbaekdadagi. The SOD activity showed higher activity than 95% in all cultivars and growth stages. The activity of CAT was highest in the Nulpureuncheongjang of 2 (12~16cm) growth stage, and the APX activity of Nulpureuncheongjang and Janghyeongnakhap showed a relatively high activity. The POX activity showed distinctly different trends depending on the growth stage, and that is, the activity at harvest stage was significantly reduced. These results suggest that the cucumber had the potent biological activities, and that in the future, the availability of cucumber will be increase in the field of high-value cosmetic and food products.