• Proceedings of the KIEE Conference
• /
• 2001.04a
• /
• pp.362-365
• /
• 2001

Maglev Project Team in KIMM has been leading Maglev development in Korea for the past 10 years. In this paper status of development of Maglev in Korea - what has been done so far, problems to be overcome for the actual implementation and future development plan is reported.

• International Commerce and Information Review
• /
• v.5 no.1
• /
• pp.181-202
• /
• 2003

This study investigates the present status and development of e-marketplace which is the most actively used in the e-trade stages from market research, searching for business partners, negotiations to contract. It also shows the present status and development of e-marketplace as an "e-trading company" designated by government, which gives prospect of profitable model of e-marketplace. Especially focused on EC21 - the best e-marketplace of Korea, this study views present status and development of EC21 and trading companies applied for EC21, government designated e-trading company, to receive electronic trading support services. In addition, we hope that the findings of this study will be a helpful material to government for making policy and framing supporting project toward leading organizations of e-trade such as Ministry of Commerce, Industry and Energy, e-trade promotion committee of Korea International Trade Association and small-ta-medium companies interested in e-trade, to activate e-trade.

• Journal of Family Resource Management and Policy Review
• /
• v.12 no.2
• /
• pp.73-93
• /
• 2008

The purpose of this study was to analyze the effects of workers' human resource development and their recognition of human resource on-the-job satisfaction. A sample of 4,727 workers that was selected from Korea Labor Panel Data was analyzed by t-test and multiple regression, and was tested by causal effects among related variables. The major findings were as follows: First, the workers' recognition of their job performance level vs. educational attainment was affected by their annual income, job status, educational attainment, gender, and experiences of human resource development. Second, the workers' job satisfaction was affected by gender, age, educational attainment, health status, job status, annual income, experiences of human resource development, recognition of their job performance level vs. educational attainment, and recognition for their job availability. Third, the factors that had a causal effect on workers' job satisfaction were educational attainment, gender, age, health status, annual income, and experiences of human resource development. Above all, workers' educational attainment had a strong direct effect on job satisfaction, and annual income had a strong indirect effect on it. From these findings, it can be concluded that workers' effort and trial for development and investment of human resource played an important role in increasing job satisfaction.

• Korean Parent-Child Health Journal
• /
• v.9 no.1
• /
• pp.33-42
• /
• 2006

Objectives: The objective of this study was to provide an actual data for parents of infants about growth developmental status of brestfed infants. Methods: The subjects were 150 brestfed infants of 5, 6, 7 months as a primary nutrient source. Results: 1) The mean score of growth developmental status of subjects were $8.6({\pm}1.15)$ and $9.5(({\pm}.58)$ at the highest points of 10.0. 2) The growth status was signifant difference according to feeding type(t=-2.076, p=.040), development status was signifant difference according to infant age(F=8.272, p=.000). Conclusions: The main point infants breast milk is very beneficial to infants growth development status. This result can be used as an important guide for nurses to teach the infants parents.

• Journal of Agricultural Extension & Community Development
• /
• v.4 no.1
• /
• pp.283-292
• /
• 1997

The objectives of this study were to identify present status of services for upbringing young farmers, and to suggest development directions for upbringing full-time young farmers in Korea. The present status of services for upbringing full-time young was not sufficient, and needed to be improved. The future development directions suggested by the researchers were : 1) to build integrated upbringing service policy ; 2) to systematize upbringing services ; 3) to share the roles of institutions that concerned with the service ; and 4) to reinforce and coordinate activities of various organizations for upbringing full-time young farmers.

• Journal of Families and Better Life
• /
• v.30 no.5
• /
• pp.107-119
• /
• 2012

This study examined the mediating effect of maternal abuse and neglect on the relationship between socioeconomic status and preschoolers' social behavior. A total of 702 mothers with 3-year-olds(353 boys and 349 girls) and the children's teachers, all of whom reside in Seoul, participated in the study. Socioeconomic status was measured by maternal educational level and monthly household income. Maternal abuse and neglect were assessed by asking mothers to complete the Parent-to-Child Version of the Conflict Tactics Scales. Both mothers and teachers completed the Preschool Social Behavior Scale in order to evaluate prosocial behavior and aggression. The results indicated that both socioeconomic status and maternal abuse and neglect were significantly associated with preschool children's prosocial behavior, and socioeconomic status was significantly and negatively related to aggression. Furthermore, a structural equation model confirmed the mediating effect of maternal abuse and neglect on the relationship between socioeconomic status and preschool children's prosocial behavior, suggesting the need for interventions focusing on improving positive parenting and decreasing negative parenting to promote prosocial behavior.

• Korean Journal of Child Education & Care
• /
• v.18 no.1
• /
• pp.77-102
• /
• 2018

The objectives of this study were to analyze the longitudinal mediation effects of maternal parenting stress and psychosocial development of infant on the influence of paternal involvement during infancy to children's peer interactions. For these objectives, latent growth modeling was used and adapted to the data taken from the Panel Study on Korean Children(PSKC), Wave I (0-year olds) to Wave III (2-year olds) and Wave V(4-year olds) to Wave VII(6-year olds). During a total of six years, 1,018 parent responded. The major results of this study were as follows. First, maternal parenting stress(initial status) had a significant mediating effect on the influence of paternal involvement(initial status) to children's play interaction(initial status). Second, maternal parenting stress(initial status/change rate) had a longitudinal mediating eff ect on the influence of paternal involvements(initial status/change rate) to children's play disruption-disconnection interactions(initial status/change rate). Third, psychosocial development of infants(initial status/change rate) had a longitudinal mediating effect on the influence of paternal involvement(initial status/change rate) to children's play interactions(initial status/change rate). Fourth, psychosocial development of infant(initial status) had a significant mediating effect on the influence of paternal involvement(initial status) to children's play disruption-disconnection interactions(initial status). The implications of the findings of the current study and suggestions for future research were also discussed.

• Proceedings of the IEEK Conference
• /
• 2008.06a
• /
• pp.127-128
• /
• 2008

Research and development status of Dog-Horse robot is presented based on the critical technology issues which generates severe problems or hard trade-offs to meet the general requirement of system and new technologies. This paper covers from architectural problems to specific technology to overcome the operational requirement. Technology development based on operation requirement derived new research challenges as well as advanced development for system adaptation.

• Asian-Australasian Journal of Animal Sciences
• /
• v.20 no.4
• /
• pp.582-587
• /
• 2007

The pale, soft, exudative (PSE) syndrome lowers storage quality and consumers acceptability in the particular meat. With the increase in the consumption of parted chickens in Korean meat consumption trade, a parallel increase in the concern over the PSE status of chickens have been noticed. The present study focused on the PSE status of broiler's breast to investigate the effects of different degrees of PSE on its quality and storage characteristics. A total of 46 broiler chickens of 35 days old averaging 1,251-1,350 g were selected for the study. Breast separated and skin was removed. The breast meat was stored at $4^{\circ}C$ for 3 days and were analysed for pH, lightness, yellowness, redness, shear force, water-holding capacity (WHC), cooking loss, Thiobarbituric acid reactive substances (TBARS) and Volatile basic nitrogen (VBN) on day 1 and 3 during the storage. Increase in the degree of broilers breast PSE during storage caused fall in pH and shear force and increase in lightness, cooking loss, TBARS, VBN. Broilers breast PSE status confirms the actual pale soft and exudative nature of meat.

• Nutrition Research and Practice
• /
• v.6 no.5
• /
• pp.451-457
• /
• 2012

The purposes of the study were to analyze nutritional status, psychosocial stimulation, and factors affecting the cognitive development of preschool-age children. This study was conducted in the Village of Babakan, Sub-District of Dramaga, Bogor Regency, West Java. This cross-sectionally designed study was conducted with mothers who had preschool children aged 3-5 years as respondents. Fifty-eight children were included. The distribution of mother's educational level was quite diverse, and the largest percentage (44.8%) had senior high school education. Approximately 78% of the family income per capita was classified into the non-poor category and 22.4% into the poor category. The average mother's nutritional knowledge score was $76.7{\pm}2.5$ (moderate category). Most of the preschool children (84.4%) had psychosocial stimulation scores in the moderate category (30-45). The nutritional status of children showed that 15.5% were underweight, 5.2% were wasted, 3.4% were severely wasted, and 19% of the children were in the short and very short categories (stunted). The stepwise regression results showed that psychosocial stimulation (P < 0.001), participation in early childhood education (P = 0.002) and nutritional status based on the height index for age (P = 0.028) had a positive and significant effect on cognitive development of the preschool children (adjusted $R^2$, 0.434; P = 0.028).