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최연순,이희성,이근배 ( Yun Soon Choi,Hi Sung Lee,Keun Bai Lee ) 생화학분자생물학회 1973 BMB Reports Vol.6 No.3
Glyoxylate reductase (glycollate-NAD oxidoreductase, 1. 1. 1. 26) has been prepared from 20,000 x g supernatant fraction of homogenate of germinating soy bean seed cotyledons and purified by ammonium sulfate precipitation, Sephadex G-200 gel filtration and DEAE-cellulose chromatography. The molecular weight of the enzyme was estimated to be about 158,000 by Sephadex G-100 gel filtration. The purified enzyme has been dissociated into a molecule one fourth the molecular weight of the native enzyme by treatment with 1 per cent sodium dodecyl sulfate, β-mercaptoethanol and Tris-buffer at pH 7.1 for 30 min. The molecular weight of the subunit was estimated to be approximately 41,500±4,000 by polyacrylamide gel electrophoresis. Amino acid composition of the above enzyme molecule are also presented. Some molecular properties of the subunit are being investigated.
최연순,김현옥 여성건강간호학회 1995 여성건강간호학회지 Vol.1 No.2
This study examined the antenatal care known as Taekyo. The sample consisted of 795 women and 564 men who had be seen in the antenatal care unit, delivery room, or postpartal care unit of general hospitals in Korea between March 20 and April 22, 1995. Data were collected using the $quot;Taekyo questionnaire for childbearing women$quot; and $quot;Taekyo questionnaire for husbands of childbearing women$quot; developed by the researchers. Data were self-reported. Data were analyzed using the SPSS-PC^+ program, and descriptive statistics, T-test, ANOVA, Pearson correlation coefficient were applied. The results of this study were as follows : 1. Encouragement to practice Taekyo was at a relatively high level. Items on Taekyo encouraging behaviors had a mean score of 3.51(33 items 5 point scale). According to the five categories of Taekyo encouraging behaviors, subjects indicated they practiced $quot;food intake(mean score 4.02)$quot;, $quot;praying(mean score 3.78)$quot;, $quot;cumulative virtuous deeds(mean score 3.58)$quot;. $quot;mind and body management(mean score 3.47)$quot;, $quot;maternal fetal interaction(mean score 3.15)$quot;. 2. The childbearing women's practices related to forbidden behaviors by Taekyo were relatively high. Items on forbidden behaviors by Taekyo had a mean score 3.71(43 items 5point scale). According to the five categories of forbidden behaviors by Taekyo, subjects indicated they practiced $quot;voluntary abstention of drugs(mean score 4.78),$quot; avoiding behaviors(mean score 3.77), $quot;good behaviors (mean score 3.71)$quot;, $quot;taboo on fetal death tendency (mean score 3.53)$quot;. $quot;taboo on certain food intake(mean score 3.47)$quot;. 3. The practice score of husbands for childbearing women which related to Taekyo behaviors were relatively high. Items on Taekyo behaviors had a mean score 3.59(33 items 5 point scale). According to the six categories of Taekyo behavior, subjects indicated they practiced $quot;mind and body management(mean score 3.94)$quot;. $quot;praying(mean score 3.86)$quot;, $quot;cumulative virtuous deeds(mean score 3.80)$quot;, $quot;support of women's practice related to Taekyo(mean score 3.66)$quot;, $quot;good behaviors (mean score 3.58)$quot;, $quot;continency(mean score 3.33)$quot;, $quot;paternal fetal interaction (mean score 3.19)$quot;. 4. On the childbearing women's perception of Taekyo, most of the subjects(88%) had confidence in the positive effects of Taekyo on child development. The result showed that the childbearing couples practiced Taekyo behavior relatively often and sincerely and most of the childbearing women had a positive perception of Taekyo's effect on prenatal child development.
최연순,Hee Kyoung Shin,홍대용,김장락,강윤식,정백근,박기수,이기효 대한예방의학회 2019 Journal of Preventive Medicine and Public Health Vol.52 No.1
Objectives: The purpose of this study was to investigate the role of self-esteem as a moderator of the factors influencing suicidality among middle-schoolers. Methods: Moderated multiple regression analysis was applied to assess the influence of happiness, depression, and hostility on suicidality and to determine the degree to which self-esteem served as a moderator of those relationships. Data were collected from 268 students at a middle school in Busan, Korea, using a self-administered structured questionnaire. Results: Happiness, depression, and hostility had significant direct effects on suicidality. Self-esteem showed no direct effect, but had a significant moderating effect on the relationship between hostility and suicidal behavior. Conclusions: These results suggest that various interventions, such as counseling programs, should be designed to alleviate hostility and depression and to enhance happiness and self-esteem among early adolescents.