• Korean Journal of Human Ecology
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• v.14 no.2
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• pp.269-276
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• 2005

The purpose of this study is to examine, according to sex and grade, the relationship and difference between mothers' parenting attitudes and self-perceived competences of their children. 197 children of the 4th through the 6th grade were selected from an elementary school in Daejeon area. We used the Perceived Competence Scale for Children (Harter, 1982) to measure their self-perceived competence and the Mother's Parenting Attitudes Scale (1990, Lee & Park) to measure parenting attitudes of their mothers. Major findings are as follows: First, there were significant differences in the children's self-perceived competence according to their perception of parental warmth and control. Children with more perception of parental warmth and consistent control considered themselves higher in cognitive and social competences and in self-worth. Boys perceived higher mother's consistent control and positive participation in parenting-attitudes than girls. Girls perceived themselves higher than boys in global self-worth. Next, Out of the three grades the 4th graders indicated more perception of attachment, authoritarian control, and positive participation in parenting attitudes. There was statistically no difference in self-perceived competences of children according to their grades. Finally, there were correlations between mothers' parenting attitudes and perceived competences of their children. Children with more perception of parental warmth, attachment, positive participation, and consistent control showed higher level of physical competence, social competence, and global self-worth.

• Journal of Korean Society of Rural Planning
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• v.18 no.4
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• pp.61-67
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• 2012

Recently, brick walls are being widely introduced in rural areas. Walls are a very important design element of space. However, most brick wall works do not consider the human psychological characteristics. The purpose of this study was to investigate psychological characteristics on brick wall bonds such as the stack bond, running bond, english bond, flemish bond, america bond. The results of the research can be summarized as follows: 1)There is no statistical difference of psychological evaluation results among student groups using the semantic differential scale method using 10 adjectives. 2)Stack bonds have an uninspiring, artificial, simple, restful, boring and ordered psychological characteristic. Running bonds have an uninspiring, restful and ordered psychological characteristic. America bonds have a unique and modernistic psychological characteristic. English bonds have a unique, modernistic, complex and chaotic psychological characteristic. Flemish bonds have no critical psychological characteristics. 3)The running bond earned the highest score in preference, while the stack bond scored the lowest. Employment of brick wall bonds on this study was not highly preferred, hence it is necessary to develop a new brick wall bond design. 4)In conclusion, the proper selection of brick wall bonds is very important and we should consider human psychological characteristics in the design of rural areas.

• Journal of Dairy Science and Biotechnology
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• v.37 no.3
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• pp.167-176
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• 2019

Milk contains essential nutrients and functional compounds, such as calcium, fat-soluble vitamins A, D, E, and K, carotenoids, bioactive peptides, and sphingolipids. The bioactive molecules from milk are not expensive and have an added advantage of being derived from food. Therefore, they are more stable and have a broader spectrum than that of other chemicals. Bioactive milk components are useful for treating non-digestive tract disorders, such as cancer, cognitive decline, and hypertension. However, the clinical application of certain breast milk ingredients is limited due to the lack of a large-scale production technology. Once the scaled-up production of lactoferrin became possible, clinical applications were devised and evaluated. Similarly, human alpha-lactalbumin made lethal to tumor cells (HAMLET) can be produced on a large scale as a recombinant protein in microorganisms or in transgenic cattle using suitable separation systems. HAMLET can be used to treat human skin papilloma and cancer. Studies on breast milk that explored the clinical applications of the bioactive components of breast milk have spurred the development of translational medicine and breast milk-derived therapeutics. Some breast-milk derived therapeutic agents are already available to clinicians. Many components of breast milk have shown efficacy in pre-clinical studies and have valid clinical evaluations.

• Korean Journal of Human Ecology
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• v.14 no.1
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• pp.15-25
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• 2005

The purpose of this study is to investigate the relationship between emotional competence and social adjustment among Korean children and adolescents. The subjects of this study were 380 children between fifth and sixth grade ages and 579 middle school students. Their emotional competence was assessed by 'Korean Emotional Competence Scale (Kim et al., 2004),' and also their social adjustment by 'Social Adjustment Scale (Lee, 1994).' The data were analyzed by ANOVA, the Pearson's Correlation, and Regression, using SPSS. The results of this study are as follows: (1) Children's and adolescents' emotional competence and social adjustment had a meaningful difference according to SES, gender, and grade. (2) There was a significant, positive relationship between their emotional competence and social adjustment. Their social adjustment was related more strongly to factors, such as Self-expressiveness, Assertion, and Positive thinking, and also their emotional competence more to Self-adjustment and Emotional adjustment. (4) Social adjustment of children and adolescents was predicted best by Self-expressiveness and Assertion, Positive Thinking, Awareness and Understanding of Emotion, and Consideration factors of emotional competence.

• Korean Journal of Human Ecology
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• v.14 no.1
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• pp.27-34
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• 2005

The purpose of this study is to investigate the relationship between emotional competence and social anxiety among Korean children and adolescents. The subjects of this study were 385 children between fifth and sixth grade ages and 579 middle school students. Their emotional competence was assessed by 'Korean Emotional Competence scale (Kim et al., 2004),' and also their social adjustment was assessed by 'Social Anxiety Scale (Moon & Oh, 2002).' The data were analyzed by ANOVA, the Pearson's correlation, and regression, using SPSS. The results of this study are as follows: (1) Children's and adolescents' emotional competence and social anxiety were relatively high. (2) Their emotional competence had a meaningful difference according to SES, gender, and birth order. (3) Their social anxiety had a meaningful difference according to SES, gender, and birth order. (4) There was a significant relationship between their emotional competence and social anxiety. (5) A regression analysis result of children's and adolescents' social anxiety showed that approximately 11.3% variance could be explained by four emotional competence variables: 'self-expressiveness and assertion,' 'awareness and understanding of emotion,' 'positive acceptance,' and 'collective consciousness.'

• Journal of Microbiology and Biotechnology
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• v.16 no.7
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• pp.1026-1031
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• 2006

The optimization of the production of a fusion protein containing the antigenic domain 1 (AD-1) is of a great importance, considering its use in diagnostic tests. The fusion protein is produced by the fermentation of a recombinant strain of Escherichia coli containing the plasmid Mbg58, which expresses the AD-1 (aa 484-650) of human cytomegalovirus glycoprotein B as a fusion protein together with aa 1-375 of ${\beta}-galactosidase$. An important characteristic of promoters (lac and derivatives) used in recombinant protein production in E. coli is their inducibility. Induction by IPTG is widely used for basic research; however, its use in large-scale production is undesirable because of its high cost and toxicity. In this work, studies using different inducers and carbon sources for the production of a fusion protein containing the AD-l were performed. The results showed that lactose could be used as an inducer in the fermentation process for the production of this protein, and that expression levels could exceed those achieved with IPTG. The use of lactose for protein expression in E. coli should be extremely useful for the inexpensive, large-scale production of heterologous proteins in E. coli. Addition of sucrose to the fermentation medium improved the yield of recombinant protein, whereas addition of fructose or trehalose decreased the yield.

• The Journal of Korea Robotics Society
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• v.4 no.1
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• pp.10-16
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• 2009

This paper is concerned with Korean students' attitudes towards robots, presenting two survey studies. The first study was concerned with a group of college students, taking the perspective of international comparison. Data were collected by administering an online survey, where 106 volunteer students had participated. In the survey, the Negative Attitude towards Robot Scale(NARS) was adopted to compare the Korean students' scores with those of multi-national groups (U.S.A, Germany, Netherland, Japan, Mexico, and China) who responded to the same scale in Bartneck et al.'s research. The analysis of the data reveals that Korean students tend to be more concerned about social impacts that robots might bring to future society and are very conscious about the uncertain influences of robots on human life. The second study investigated factors that may affect K-12 students' attitudes towards robots, with survey data garnered from 298 elementary, middle, and high school students. The data were analyzed by the method of multiple regression analysis to test the hypothesis that a student's gender, age, the extent of interest in robots, and the extent of experiences with robots may influence his or her attitude towards robots. The hypothesis was partially supported in that variables of a student's gender, age, and the extent of interest in robots were statistically significant with regard to the attitude variable. Given the results, this paper suggests three points of discussions to better understand Korean students' attitudes towards robots: social and cultural context, individual differences, and theory of mind.

• Korean Journal of Human Ecology
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• v.23 no.6
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• pp.1089-1104
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• 2014

The objective of this research is to find out the relationship among resilience of young children, their interactive peer play, and mothers' overprotective parenting attitudes. The research was conducted for 455 children aged 3~5 and their mothers of day care centers in the cities of Kimje and Iksan. To measure resilience of young children, the rating scale for parents and teachers(Koo, 2010) adapting DECA(1999) was used. And the interactive peer play scale of Choi and Shin(2008) adapting PIPPS(1998) and the Parental Protectiveness of Do and Falbo(1999) was used. The results from this research are as follows. First, there is a generally significant positive correlation between resilience and interactive peer play of young children. Resilience of young children gets higher as interactive peer play of young children gets higher. Second, there is low negative correlation between resilience and mothers' overprotective parenting attitudes. Resilience of young children gets higher as mothers' overprotective parenting attitudes get low.

• Korean Journal of Human Ecology
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• v.21 no.4
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• pp.679-693
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• 2012

The purposes of this study were to find the correlation of social maladaptation, depression, ego resilience and daily life satisfaction, and to explore the mediating role of ego resilience between social maladaptation, depression and daily life satisfaction. The subject of the survey was 184 intermarried Korean men. The data were analyzed with frequency, Pearson's correlation and structural equation modeling by SPSS and AMOS. Instruments were social maladapatation and depression of Shin(2001)'s Mental Health Scale, Block and Kremen(1996)'s Ego Resilience Scale, and Bradburn(1969)'s Structure of Psychological well-being, and Olson and Barnes(1982)' Quality of Life. The major findings were as follows: Social maladapataion and depression were negatively correlated with ego resilience and daily life satisfaction. Ego resilience was positively correlated with daily life satisfaction. Ego resilience mediated the effects of social maladaptation, depression and daily life satisfaction. Social maladaptation and depression influenced ego resilience. Ego resilience influenced positively daily life satisfaction. In conclusion, it is important to intervene intermarried Korean men's daily life satisfaction through special education program and counseling in order to build ego resilience.

• Korean Journal of Child Studies
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• v.31 no.3
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• pp.17-32
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• 2010

In this study, I examined the direct or indirect paths among the intra-personal factors as well as extra-personal factors affecting on children's peer competence. Subjects were 514 5-year-old children, their mothers, teachers. The teachers rated each children using Peer Competence Scale (Park, 2001) and completed emotion regulation and Student-Teacher Relationship Scale. The mothers responded to a questionnaire, including Parental Involvement Checklist (Cohen, 1989), parenting behaviors, and Children's Temperament. The data were used for path analysis with Amos 6.0 program. Results of this study were : (1) Children's temperament have an influence on children's peer competence through children's emotion regulation via mothers' parenting behaviors. (2) Children's temperament have an influence on children's peer competence through teacher-child relationship. (3) Mothers' parenting behaviors have an influence on children's peer Competence through mothers' management strategies of peer relations.