• 대한가정학회지
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• 제39권6호
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• pp.93-108
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• 2001

After-school activities of 817 7th grade children from Kwangju, Busan, and Kumi were studied to determine relations with (a) child, family and contextual variables (b) child's academic achievement and social development. Children were more likely to engage in extracurriculum activites and TV watching than other after-school activities. After-school activities were related to child's, parent's and contextual variables. Child's characteristics related to after-school activities were sex, impulse control, mastery and self-care. family's characteristics related to after-school activities were mother's employment, emotional support, control, monitoring and SES. Region and regional sagy were related to after-school activities. Some of after-school activities were related child's academic achievement and social development. Especially academic activites have a positive and powerful effects on child's academic achievement and social development.

• 생약학회지
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• 제20권3호
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• pp.154-161
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• 1989

Effects of panaxydol, panaxynol and panaxytriol isolated from Panax ginseng C.A. Meyer on some enzyme activities were determined. Activities of ATPase, membrane-bound enzyme from Sarcoma 180 and rat liver were slightly inhibited by panaxydol. Activities of 5'-nucleotidase, membrane-bound enzyme and succinate cytochrome c reductase in mitochonidria from sarcoma 180 and rat livers were significantly inhibited in a dose-dependent manner by panaxynol. The inhibitory effects of panaxydol and panaxynol on succinate cytochrome c reductase activities were more potent than those on 5'-nucleotidase activities and panaxynol was found to be a very potent inhibitor of succinate cytochrome c reductase. Activities of glucose-6-phosphatase in endoplasmic reticulum from Sarcoma 180 and rat livers were not affected by all three polyacetylenes. These results suggested that the inhibitory effects of panaxydol and panaxynol on enzyme activities might contribute to their biological activities.

• Journal of Plant Biology
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• 제25권2호
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• pp.73-81
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• 1982

The changes in activities of glyoxysomal and peroxisomal enzymes during the transition from fat degradation to photosynthesis were investigated with the cotyledns of rape (Brassica napus L.) seedlings. The development and disappearance of glyoxysomal enzyme (isocitrate lyase, EC 4.1.3.1; malate dehydrogenase, EC 1.1.1.37; catalase, EC 1.11.1.6) activities took place independently of light. It is concluded that the mobilization of storage fat is independent of photomorphogenesis. During early periods of development in the dark of light (days 1 through 3), the glyoxysomal enzyme activities were relatively high and the enzyme activities rose to a peak at 3rd day after sowing. Thereafter, the activities decreased gradually. While glyoxysomal enzyme activities were dropping, the peroxisomal enzyme (glycolate oxidase, EC 1.1.3.1) activities were increasing rapidly during the transition period in the light. Moreover, the changes of enzyme activities of the common microbody marker, catalase, indicated both functional patterns. The enzyme patterns in rape cotyledons indicate that the glyoxysomal function of microbodies is replaced by the peroxisomal function of these organelles during the transition from fat degradation to photosynthesis.

• 한국병원경영학회지
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• 제28권2호
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• pp.66-78
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• 2023

Purposes: This study explored the difference analysis of financial performance and technological innovation according to the ESG management activities of healthcare companies based on the time before and after the mandatory ESG management reporting of listed Chinese healthcare companies in China. Methodology: This study collected ESG management activities, corporate financial performance, and technological innovation data of Chinese listed healthcare companies by using Bloomberg Database and China-listed company reports to collect data for analyzing differences between groups through T-test. Findings: ESG activities in the healthcare industry have a certain impact on corporate financial performance, but have no impact on corporate technological innovation. Like the world trend, the ESG activities and financial results of China's healthcare industry have shown a positive development direction in recent years, and ESG scores are rising. Practical Implication: Since 2018, ESG activities in China's healthcare industry have flourished, and ESG activities and financial performance have developed in a positive direction.

• 셀메드
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• 제14권10호
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• pp.11.1-11.5
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• 2024

This study aims to identify the positive effects of psychological healing in Korean language learners through participating in K-POP club activities. As the reasons for learning Korean are becoming more diverse, the learner-centered education is gaining much attention. We conducted real-time classes and surveys to verify if participating in the K-POP club activities brings more positive impacts in learning Korean. The survey results indicated that not only the participants felt psychological stability through club activities, it also improved their peer relationships among the learners and it enhanced their Korean language skills. Additionally, the learners felt a strong desire to recommend the club activities to other learners. The study confirmed that club activities have a positive effect on Korean language learners.

• 생물정신의학
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• 제6권2호
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• pp.219-226
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• 1999

Objectives : The aims of this study were to evaluate changes in plasma superoxide dismutase(SOD) activities in alcohol depedence, to find out variables to influence on the SOD activities, and finally to identify the correlation of SOD activities with the alcohol-associated cognitive disorders. Methods : For 24 male alcoholics and 21 healthy male controls, plasma SOD activities were measured by spectrophotometry on 1-2 wks after alcohol withdrawal. Structured interviews and laboratory tests were also performed. Results : 1) Upon comparing SOD activities between controls and alcoholics, the SOD activities were significantly(p<0.01) lower in alcoholics($0.308{\pm}0.140$ units/mL) than in healthy controls($0.313{\pm}0.086$ units/mL). 2) Upon comparing SOD activities according to the presence of alcohol-related cognitive disorders, the SOD activities were significantly(p<0.05) lower in alcoholics with cognitive disorders($0.247{\pm}0.049$ units/mL) than in alcoholics without cognitive disorders($0.317{\pm}0.148$ units/mL). 3) Upon comparing SOD activities according to the presence of alcoholic polyneuropathy or alcohol withdrawal seizure, the SOD activities showed no significant differences between alcoholics with polyneuropathy or epilepsy and those without. 4) Upon analyzing variables influencing on the SOD activities in alcoholics, the SOD activities had the negative correlation with hemoglobin(${\gamma}=-0.433$) and severity of alcohol withdrawal symptoms(${\gamma}=-0.375$). 5) Upon comparing variables according to the presence of alcohol-related cognitive disorders, the occurrence of alcoholic polyneuropathy(p<0.05) and blood phosphorus concentrations(p<0.01) were significantly higher in alcoholics with cognitive disorders than those without. 6) Upon analyzing an association between SOD activities and variables in alcoholics with cognitive disorders, the SOD activities were positively correlated with the onset age(${\gamma}=0.995$), and negatively correlated with the severity of alcohol withdrawal symptoms(${\gamma}=-0.996$). Conclusions : Lower SOD activities in alcohol dependence suggested alcohol-associated cognitive disorders and alcohol withdrawal symptoms might be caused by oxidative stress.

• 한국콘텐츠학회논문지
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• 제10권4호
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• pp.424-432
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• 2010

이 연구는 노인의 여가스포츠 활동경험에 따른 일상생활수행능력 및 성공적노화의 차이를 비교, 분석하고 참가정도가 일상생활수행능력 및 성공적 노화에 미치는 직간접적인 영향을 규명하는데 목적을 두고 있다. 이 연구는 서울시에 거주하고 노인대학 및 노인복지관, 노인체육동호인조직에 소속된 65세 이상의 노인을 모집단으로 설정하고 유목적표집법을 활용하여 300명을 표집하였다, 그러나 실제 분석에 사용된 사례수는 여가스포츠 활동 참가자 162명, 비참가자 128명으로 총 290명이다. 요인분석결과 일상생활수행능력의 경우 수단적, 기본적 일상생활수행능력, 그리고 성공적노화의 경우 사회적, 심리적 노화의 하위요인이 도출되었다. 신뢰도는 일상생활수행능력 $\alpha$=.876이상, 성공적 노화 $\alpha$=.807이상으로 비교적 높게 나타났다. 통계분석 방법은 ANCOVA, 다중회귀분석, 경로분석의 통계기법이 활용되었다. 이상과 같은 연구방법 및 절차를 통하여 도출한 결론은 다음과 같다. 첫째, 노인의 여가스포츠 활동 참가경험에 따라 일상생활수행능력은 차이가 없다. 둘째, 여가스포츠 활동 참가노인이 비참가 노인에 비해 성공적 노화를 더 높게 성취한다. 셋째, 노인의 여가스포츠 참가강도가 높을수록 수단적 일상생활수행능력은 높다. 넷째, 노인의 여가스포츠 참가빈도가 많고 참가강도가 클수록 사회적인 성공적 노화, 그리고 참가빈도가 많고 참가기간이 길수록 심리적인 성공적 노화를 경험한다. 다섯째, 노인의 여가스포츠 활동 참가정도는 일상생활수행 능력 및 성공적 노화에 직간접적인 영향을 미친다.

• 사회복지연구
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• 제43권1호
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• pp.339-363
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• 2012

본 연구는 청소년 자원봉사활동경험의 양적인 측면과 질적인 측면을 모두 포함하여 자원봉사활동이 청소년의 공동체 의식발달에 미치는 영향력을 검증하고자 하였으며, 자원봉사활동이 공동체 의식발달에 미치는 직접적 영향력과 더불어, 자아존중감과 또래애착을 두 변인 간의 매개변인으로 설정하고, 이들 매개변인을 통한 간접효과를 함께 살펴보았다. 이를 위해 한국청소년정책연구원에서 실시한 한국아동 청소년 패널조사(KCYPS) 중1 패널 자료 중 자원봉사활동 참여경험이 있는 청소년 1,426명의 자료를 분석에 사용하였다. 분석결과, 자원봉사활동시간과 자원봉사활동에 대한 만족도를 각각 독립적으로 살펴보았을 때는 두 변수 모두 공동체 의식과 유의미한 정적인 영향을 미치는 것으로 나타났다. 그러나 자원봉사활동의 양적 측면과 질적 측면을 동시에 고려하였을 때는 자원봉사활동정도나 활동경험 유무보다 자원봉사활동관련 만족도나 봉사활동 이후의 반성적 학습이 보다 중요한 자원봉사 관련 경험이 된다는 것을 확인할 수 있었다. 또한 자원봉사활동에 대한 만족도는 청소년 개인의 자아존중감과 또래애착을 증진시키고, 이러한 개인적 특질의 변화가 다시 공동체 의식을 높이는 데 기여하는 것으로 나타나, 자원봉사활동이 공동체 의식 함양에 미치는 직접 효과 뿐 아니라 자아존중감과 또래애착을 통한 간접적 효과를 함께 검증하였다. 본 연구 결과를 토대로 우리나라 청소년 자원봉사활동의 관리 운영방안 개선의 필요성을 제기하였고, 자원봉사활동의 효과를 극대화시킬 수 있는 방향에 대한 구체적인 내용을 제시하였다.

• 한국의상디자인학회지
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• 제19권4호
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• pp.105-121
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• 2017

This study determined the reality of how middle school students are doing with their free learning semester and what they think about it. Also, the study looked at how many parts of Home Economics and the area of clothing curriculum are being taken and, especially, how many parts of this curriculum content are being required as free learning semester activities. This study aims to not only develop free learning semester activities according to student demand but also at providing a basic resource that can help activate the area of clothing curriculum in subject of Home Economics. In short: 1) Middle school students are attending activities such as career exploration activities, student selection activities, club activities, arts activities and physical education activities thoroughly through the free learning semester. These mostly take place in school and most of the students were taught by teachers from their own school. 2) The students are aware that the free learning semester's activities are helpful for them. The most helpful part was that it reduces the load they get from the school's exam and also the fact that they can investigate areas in which they are interested. 3) The number of students who have already taken or are taking activities related to Home Economics were 145, which is about 1/3 of the 451 students overall. The area where the most of the activities were held out of those activities related to Home Economics was the domain of food while the clothing curriculum accounted for a very small part compared to it. 4) The study found that need for a clothing curriculum for middle school student free learning semesters was about 2.79 on a scale from 1 to 5. The areas of most interest in this topic were highly related to 'making and mending clothes'.

• 한국의상디자인학회지
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• 제19권2호
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• pp.101-115
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• 2017

This study classified social stratum variables of adults in their 20s to 50s by subjective and objective measurements and classified leisure activities into groups to examine the conspicuous consumption of leisure apparel. A total of 365 adults in their 20s to 50s living in Daegu and the Kyungbuk area were selected considering their jobs and residences. SPSS PC+ 20.0 was used to analyze the data with frequency analysis, factor analysis, reliability examination, cluster analysis, ANOVA, Duncan-test, Scheffe-test, and ${\chi}^2-test$. The results of this study are shown as follows. First, 'Jogging/Walking' was found to be the most favorable activity in the examination of leisure sports activities among the participants and showed a difference in gender. Second, leisure activities were pastime-culture activity, sports activities, static activity, volunteering, and relaxing, and these activities were grouped into non-participant, active and passive leisure activities. Conspicuous consumption of leisure apparel was classified into personality oriented, luxury goods-oriented, and other people-oriented. Third, there was a significant difference in the sub-factors of the conspicuous consumption of leisure apparel (personality oriented, luxury goods-oriented, other people-oriented) according to the sub-factors of subjective stratum(economic power, social position, level of consumption, cultural level and overall stratum consciousness). Fourth, there was significance in the objective social stratum variable by the types of leisure activities. Significant differences were found in personality orientation, luxury goods-oriented, and other people-oriented in conspicuous consumption of leisure apparel by the types of leisure activities. Finally, there were significant differences in economic power, level of consumption, cultural level of subjective social stratum by gender, sports activities and volunteering in leisure activities, as well as other people-oriented conspicuous consumption of leisure apparel. This study also found significant differences in economic power, level of consumption and cultural level of social stratum by age, as well as other people-oriented conspicuous consumption of leisure apparel.